svghmi/svghmi.py
author Edouard Tisserant <edouard.tisserant@gmail.com>
Wed, 01 Feb 2023 20:43:35 +0100
branchwxPython4
changeset 3718 7841b651d601
parent 3688 c2992796a859
child 3750 f62625418bff
permissions -rw-r--r--
Tests: OPCUA tests can now use OPCUA_DEFAULT_HOST environment variable to force host to something else than "127.0.0.1" or "localhost"
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     1
#!/usr/bin/env python
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     2
# -*- coding: utf-8 -*-
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     3
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     4
# This file is part of Beremiz
3197
0f41c1e2c121 SVGHMI: split svghmi.py into hmi_tree.py + svghmi.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3193
diff changeset
     5
# Copyright (C) 2021: Edouard TISSERANT
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     6
#
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     7
# See COPYING file for copyrights details.
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     8
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
     9
from __future__ import absolute_import
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    10
import os
3573
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
    11
import sys
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    12
import shutil
2789
ba0dd2ec6dc4 SVGHMI: now built.
Edouard Tisserant
parents: 2788
diff changeset
    13
import hashlib
2823
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
    14
import shlex
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
    15
import time
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    16
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    17
import wx
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    18
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    19
from lxml import etree
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    20
from lxml.etree import XSLTApplyError
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    21
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    22
import util.paths as paths
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    23
from POULibrary import POULibrary
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
    24
from docutil import open_svg, get_inkscape_path
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    25
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
    26
from util.ProcessLogger import ProcessLogger
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
    27
from runtime.typemapping import DebugTypesSize
2767
302347f48193 svghmi.c : deduplicated variable access code borrowed from plc_debug.c. Added targets/var_access.c.
Edouard Tisserant
parents: 2765
diff changeset
    28
import targets
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    29
from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    30
from XSLTransform import XSLTransform
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
    31
from svghmi.i18n import EtreeToMessages, SaveCatalog, ReadTranslations,\
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
    32
                        MatchTranslations, TranslationToEtree, open_pofile,\
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
    33
                        GetPoFiles
3197
0f41c1e2c121 SVGHMI: split svghmi.py into hmi_tree.py + svghmi.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3193
diff changeset
    34
from svghmi.hmi_tree import HMI_TYPES, HMITreeNode, SPECIAL_NODES 
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
    35
from svghmi.ui import SVGHMI_UI
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
    36
from svghmi.fonts import GetFontTypeAndFamilyName, GetCSSFontFaceFromFontFile
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    37
2753
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
    38
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
    39
ScriptDirectory = paths.AbsDir(__file__)
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
    40
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
Edouard Tisserant
parents: 2781
diff changeset
    41
2763
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
    42
# module scope for HMITree root
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
    43
# so that CTN can use HMITree deduced in Library
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
    44
# note: this only works because library's Generate_C is
2763
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
    45
#       systematicaly invoked before CTN's CTNGenerate_C
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
    46
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
    47
hmi_tree_root = None
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    48
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
    49
on_hmitree_update = None
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
    50
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
    51
maxConnectionsTotal = 0
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
    52
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    53
class SVGHMILibrary(POULibrary):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    54
    def GetLibraryPath(self):
2750
2694170cd88e intermediate commit, work in progress
Edouard Tisserant
parents: 2749
diff changeset
    55
         return paths.AbsNeighbourFile(__file__, "pous.xml")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
    56
2749
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
    57
    def Generate_C(self, buildpath, varlist, IECCFLAGS):
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
    58
        global hmi_tree_root, on_hmitree_update, maxConnectionsTotal
2749
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
    59
3341
dce1d5413310 SVGHMI: force MaxConnections sum back to zero, preventing it to grow indefinitely on each build.
Edouard Tisserant
parents: 3290
diff changeset
    60
        maxConnectionsTotal = 0
dce1d5413310 SVGHMI: force MaxConnections sum back to zero, preventing it to grow indefinitely on each build.
Edouard Tisserant
parents: 3290
diff changeset
    61
3287
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    62
        already_found_watchdog = False
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
    63
        found_SVGHMI_instance = False
3287
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    64
        for CTNChild in self.GetCTR().IterChildren():
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    65
            if isinstance(CTNChild, SVGHMI):
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
    66
                found_SVGHMI_instance = True
3287
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    67
                # collect maximum connection total for all svghmi nodes
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    68
                maxConnectionsTotal += CTNChild.GetParamsAttributes("SVGHMI.MaxConnections")["value"]
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    69
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    70
                # spot watchdog abuse
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    71
                if CTNChild.GetParamsAttributes("SVGHMI.EnableWatchdog")["value"]:
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    72
                    if already_found_watchdog:
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    73
                        self.FatalError("SVGHMI: Only one watchdog enabled HMI allowed")
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    74
                    already_found_watchdog = True
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    75
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
    76
        if not found_SVGHMI_instance:
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
    77
            self.FatalError("SVGHMI : Library is selected but not used. Please either deselect it in project config or add a SVGHMI node to project.")
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
    78
3287
70a76083c59c SVGHMI: detect watchdog abuse (more than one HMI instance with watchdog) at build time
Edouard Tisserant
parents: 3286
diff changeset
    79
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    80
        """
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    81
        PLC Instance Tree:
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    82
          prog0
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    83
           +->v1 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    84
           +->v2 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    85
           +->fb0 (type mhoo)
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
    86
           |   +->va HMI_NODE
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    87
           |   +->v3 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    88
           |   +->v4 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    89
           |
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    90
           +->fb1 (type mhoo)
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
    91
           |   +->va HMI_NODE
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    92
           |   +->v3 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    93
           |   +->v4 HMI_INT
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    94
           |
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    95
           +->fb2
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    96
               +->v5 HMI_IN
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    97
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    98
        HMI tree:
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
    99
          hmi0
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   100
           +->v1
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   101
           +->v2
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   102
           +->fb0 class:va
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   103
           |   +-> v3
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   104
           |   +-> v4
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   105
           |
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   106
           +->fb1 class:va
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   107
           |   +-> v3
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   108
           |   +-> v4
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   109
           |
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   110
           +->v5
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   111
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   112
        """
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   113
2749
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   114
        # Filter known HMI types
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   115
        hmi_types_instances = [v for v in varlist if v["derived"] in HMI_TYPES]
2758
5f79b194fa63 SVGHMI: filter out temporary variables created while generating ST code out of FBD.
Edouard Tisserant
parents: 2757
diff changeset
   116
2890
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   117
        hmi_tree_root = None
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   118
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   119
        # take first HMI_NODE (placed as special node), make it root
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   120
        for i,v in enumerate(hmi_types_instances):
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   121
            path = v["IEC_path"].split(".")
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   122
            derived = v["derived"]
2965
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   123
            if derived == "HMI_NODE":
2890
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   124
                hmi_tree_root = HMITreeNode(path, "", derived, v["type"], v["vartype"], v["C_path"])
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   125
                hmi_types_instances.pop(i)
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   126
                break
ae8063127e95 SVGHMI: make root HMI tree node a HMI_NODE, droped HMI_ROOT node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2866
diff changeset
   127
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   128
        # deduce HMI tree from PLC HMI_* instances
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   129
        for v in hmi_types_instances:
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   130
            path = v["IEC_path"].split(".")
2758
5f79b194fa63 SVGHMI: filter out temporary variables created while generating ST code out of FBD.
Edouard Tisserant
parents: 2757
diff changeset
   131
            # ignores variables starting with _TMP_
5f79b194fa63 SVGHMI: filter out temporary variables created while generating ST code out of FBD.
Edouard Tisserant
parents: 2757
diff changeset
   132
            if path[-1].startswith("_TMP_"):
5f79b194fa63 SVGHMI: filter out temporary variables created while generating ST code out of FBD.
Edouard Tisserant
parents: 2757
diff changeset
   133
                continue
3381
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   134
            vartype = v["vartype"]
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   135
            # ignores external variables
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   136
            if vartype == "EXT":
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   137
                continue
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   138
            derived = v["derived"]
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   139
            kwargs={}
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   140
            if derived == "HMI_NODE":
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   141
                # TODO : make problem if HMI_NODE used in CONFIG or RESOURCE
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   142
                name = path[-2]
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   143
                kwargs['hmiclass'] = path[-1]
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   144
            else:
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   145
                name = path[-1]
3381
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   146
            new_node = HMITreeNode(path, name, derived, v["type"], vartype, v["C_path"], **kwargs)
2965
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   147
            placement_result = hmi_tree_root.place_node(new_node)
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   148
            if placement_result is not None:
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   149
                cause, problematic_node = placement_result
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   150
                if cause == "Non_Unique":
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   151
                    message = _("HMI tree nodes paths are not unique.\nConflicting variable: {} {}").format(
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   152
                        ".".join(problematic_node.path),
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   153
                        ".".join(new_node.path))
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   154
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   155
                    last_FB = None 
3381
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   156
                    for _v in varlist:
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   157
                        if _v["vartype"] == "FB":
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   158
                            last_FB = _v 
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   159
                        if _v["C_path"] == problematic_node:
2965
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   160
                            break
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   161
                    if last_FB is not None:
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   162
                        failing_parent = last_FB["type"]
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   163
                        message += "\n"
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   164
                        message += _("Solution: Add HMI_NODE at beginning of {}").format(failing_parent)
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   165
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   166
                elif cause in ["Late_HMI_NODE", "Duplicate_HMI_NODE"]:
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   167
                    cause, problematic_node = placement_result
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   168
                    message = _("There must be only one occurrence of HMI_NODE before any HMI_* variable in POU.\nConflicting variable: {} {}").format(
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   169
                        ".".join(problematic_node.path),
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   170
                        ".".join(new_node.path))
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   171
8f928cee01e5 SVGHMI: Makes error when HMI tree is not well formed. Prevents multiple and non-first HMI_NODE, and ensure that all paths in HMI tree are unique.
Edouard Tisserant
parents: 2945
diff changeset
   172
                self.FatalError("SVGHMI : " + message)
2757
c901baa36bb3 SVGHMI: added deduction of HMI tree from list of HMI_* instances.
Edouard Tisserant
parents: 2756
diff changeset
   173
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
   174
        if on_hmitree_update is not None:
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   175
            on_hmitree_update(hmi_tree_root)
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
   176
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   177
        variable_decl_array = []
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   178
        extern_variables_declarations = []
2765
887aba5ef178 SVGHMI: svghmi.c now has mutex, iterator, and read/write buffer.
Edouard Tisserant
parents: 2764
diff changeset
   179
        buf_index = 0
2775
3b93409ba22c SVGHMI: WIP for python<->C data exchange
Edouard Tisserant
parents: 2772
diff changeset
   180
        item_count = 0
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   181
        found_heartbeat = False
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   182
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   183
        hearbeat_IEC_path = ['CONFIG', 'HEARTBEAT']
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   184
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   185
        for node in hmi_tree_root.traverse():
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   186
            if not found_heartbeat and node.path == hearbeat_IEC_path:
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   187
                hmi_tree_hearbeat_index = item_count
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   188
                found_heartbeat = True
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   189
                extern_variables_declarations += [
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   190
                    "#define heartbeat_index "+str(hmi_tree_hearbeat_index)
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   191
                ]
2866
59a855c17aa6 SVGHMI: Stop ignoring HMI_NODE in HMI tree, and count it as a BOOL. Soon we use those nodes as reference for relative page jump, and as an "enable" bit for features associated to an HMI tree fragment.
Edouard Tisserant
parents: 2834
diff changeset
   192
            if hasattr(node, "iectype"):
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   193
                sz = DebugTypesSize.get(node.iectype, 0)
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   194
                variable_decl_array += [
3399
95e0b926a8c3 SVGHMI: optimization of C part : stop traversing the whole HMI tree, use dual linked list for subscriptions and single linked list for changes from HMI. Intermediate commit, still crashing in some cases.
Edouard Tisserant
parents: 3381
diff changeset
   195
                    "HMITREE_ITEM_INITIALIZER(" + node.cpath + ", " + node.iectype + {
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   196
                        "EXT": "_P_ENUM",
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   197
                        "IN":  "_P_ENUM",
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   198
                        "MEM": "_O_ENUM",
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   199
                        "OUT": "_O_ENUM",
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   200
                        "VAR": "_ENUM"
2765
887aba5ef178 SVGHMI: svghmi.c now has mutex, iterator, and read/write buffer.
Edouard Tisserant
parents: 2764
diff changeset
   201
                    }[node.vartype] + ", " +
3399
95e0b926a8c3 SVGHMI: optimization of C part : stop traversing the whole HMI tree, use dual linked list for subscriptions and single linked list for changes from HMI. Intermediate commit, still crashing in some cases.
Edouard Tisserant
parents: 3381
diff changeset
   202
                    str(buf_index) + ")"]
2765
887aba5ef178 SVGHMI: svghmi.c now has mutex, iterator, and read/write buffer.
Edouard Tisserant
parents: 2764
diff changeset
   203
                buf_index += sz
2775
3b93409ba22c SVGHMI: WIP for python<->C data exchange
Edouard Tisserant
parents: 2772
diff changeset
   204
                item_count += 1
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   205
                if len(node.path) == 1:
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   206
                    extern_variables_declarations += [
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   207
                        "extern __IEC_" + node.iectype + "_" +
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   208
                        "t" if node.vartype is "VAR" else "p"
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   209
                        + node.cpath + ";"]
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   210
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   211
        assert(found_heartbeat)
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   212
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   213
        # TODO : filter only requiered external declarations
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   214
        for v in varlist:
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   215
            if v["C_path"].find('.') < 0:
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   216
                extern_variables_declarations += [
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   217
                    "extern %(type)s %(C_path)s;" % v]
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   218
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   219
        # TODO check if programs need to be declared separately
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   220
        # "programs_declarations": "\n".join(["extern %(type)s %(C_path)s;" %
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   221
        #                                     p for p in self._ProgramList]),
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   222
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   223
        # C code to observe/access HMI tree variables
2749
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   224
        svghmi_c_filepath = paths.AbsNeighbourFile(__file__, "svghmi.c")
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   225
        svghmi_c_file = open(svghmi_c_filepath, 'r')
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   226
        svghmi_c_code = svghmi_c_file.read()
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   227
        svghmi_c_file.close()
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
   228
        svghmi_c_code = svghmi_c_code % {
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   229
            "variable_decl_array": ",\n".join(variable_decl_array),
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   230
            "extern_variables_declarations": "\n".join(extern_variables_declarations),
2767
302347f48193 svghmi.c : deduplicated variable access code borrowed from plc_debug.c. Added targets/var_access.c.
Edouard Tisserant
parents: 2765
diff changeset
   231
            "buffer_size": buf_index,
2775
3b93409ba22c SVGHMI: WIP for python<->C data exchange
Edouard Tisserant
parents: 2772
diff changeset
   232
            "item_count": item_count,
2768
31785529a657 SVGHMI: Intermediate state while working on svghmi.c
Edouard Tisserant
parents: 2767
diff changeset
   233
            "var_access_code": targets.GetCode("var_access.c"),
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
Edouard Tisserant
parents: 2781
diff changeset
   234
            "PLC_ticktime": self.GetCTR().GetTicktime(),
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   235
            "hmi_hash_ints": ",".join(map(str,hmi_tree_root.hash())),
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   236
            "max_connections": maxConnectionsTotal
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   237
            }
2749
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   238
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   239
        gen_svghmi_c_path = os.path.join(buildpath, "svghmi.c")
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   240
        gen_svghmi_c = open(gen_svghmi_c_path, 'w')
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   241
        gen_svghmi_c.write(svghmi_c_code)
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   242
        gen_svghmi_c.close()
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
Edouard Tisserant
parents: 2747
diff changeset
   243
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   244
        # Python based WebSocket HMITree Server
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   245
        svghmiserverfile = open(paths.AbsNeighbourFile(__file__, "svghmi_server.py"), 'r')
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   246
        svghmiservercode = svghmiserverfile.read()
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   247
        svghmiserverfile.close()
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   248
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   249
        runtimefile_path = os.path.join(buildpath, "runtime_00_svghmi.py")
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   250
        runtimefile = open(runtimefile_path, 'w')
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   251
        runtimefile.write(svghmiservercode)
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   252
        runtimefile.close()
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   253
3176
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   254
        # Backup HMI Tree in XML form so that it can be loaded without building
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   255
        hmitree_backup_path = os.path.join(buildpath, "hmitree.xml")
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   256
        hmitree_backup_file = open(hmitree_backup_path, 'wb')
3176
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   257
        hmitree_backup_file.write(etree.tostring(hmi_tree_root.etree()))
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   258
        hmitree_backup_file.close()
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   259
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   260
        return ((["svghmi"], [(gen_svghmi_c_path, IECCFLAGS)], True), "",
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   261
                ("runtime_00_svghmi.py", open(runtimefile_path, "rb")))
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   262
                #         ^
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   263
                # note the double zero after "runtime_", 
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   264
                # to ensure placement before other CTN generated code in execution order
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   265
3267
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   266
    def GlobalInstances(self):
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   267
        """ Adds HMI tree root and hearbeat to PLC Configuration's globals """
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   268
        return [(name, iec_type, "") for name, iec_type in SPECIAL_NODES]
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   269
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   270
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
   271
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   272
def Register_SVGHMI_UI_for_HMI_tree_updates(ref):
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   273
    global on_hmitree_update
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   274
    def HMITreeUpdate(_hmi_tree_root):
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   275
        obj = ref()
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   276
        if obj is not None:
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   277
            obj.HMITreeUpdate(_hmi_tree_root)
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   278
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   279
    on_hmitree_update = HMITreeUpdate
2818
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   280
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   281
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   282
class SVGHMIEditor(ConfTreeNodeEditor):
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   283
    CONFNODEEDITOR_TABS = [
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   284
        (_("HMI Tree"), "CreateSVGHMI_UI")]
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   285
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3498
diff changeset
   286
    def __init__(self, parent, controler, window):
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3498
diff changeset
   287
        ConfTreeNodeEditor.__init__(self, parent, controler, window)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3498
diff changeset
   288
        self.Controler = controler
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3498
diff changeset
   289
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   290
    def CreateSVGHMI_UI(self, parent):
3176
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   291
        global hmi_tree_root
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   292
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   293
        if hmi_tree_root is None:
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   294
            buildpath = self.Controler.GetCTRoot()._getBuildPath()
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   295
            hmitree_backup_path = os.path.join(buildpath, "hmitree.xml")
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   296
            if os.path.exists(hmitree_backup_path):
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   297
                hmitree_backup_file = open(hmitree_backup_path, 'rb')
3176
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   298
                hmi_tree_root = HMITreeNode.from_etree(etree.parse(hmitree_backup_file).getroot())
81136a097012 SVGHMI: Systematically save HMI Tree in build directory as hmitree.xml when building, so that HMI Tree can be displayed when re-opening project, without having to build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3170
diff changeset
   299
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3498
diff changeset
   300
        ret = SVGHMI_UI(parent, self.Controler, Register_SVGHMI_UI_for_HMI_tree_updates)
3208
b5330d76e225 SVGHMI: Fix update of HMI tree in UI when loading from XML at start. Removed some dead code left after split of svghmi.py into svghmi.py+ui.py.
Edouard Tisserant
parents: 3201
diff changeset
   301
b5330d76e225 SVGHMI: Fix update of HMI tree in UI when loading from XML at start. Removed some dead code left after split of svghmi.py into svghmi.py+ui.py.
Edouard Tisserant
parents: 3201
diff changeset
   302
        on_hmitree_update(hmi_tree_root)
b5330d76e225 SVGHMI: Fix update of HMI tree in UI when loading from XML at start. Removed some dead code left after split of svghmi.py into svghmi.py+ui.py.
Edouard Tisserant
parents: 3201
diff changeset
   303
b5330d76e225 SVGHMI: Fix update of HMI tree in UI when loading from XML at start. Removed some dead code left after split of svghmi.py into svghmi.py+ui.py.
Edouard Tisserant
parents: 3201
diff changeset
   304
        return ret
2818
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   305
3573
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
   306
if sys.platform.startswith('win'):
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   307
    default_cmds={
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   308
        "launch":"cmd.exe /c 'start msedge {url}'",
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   309
        "watchdog":"cmd.exe /k 'echo watchdog for {url} !'"}
3573
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
   310
elif os.environ.has_key("SNAP"):
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
   311
    default_cmds={
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
   312
        "launch":"xdg-open {url}",
1ee56fb544fc IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3572
diff changeset
   313
        "watchdog":"echo Watchdog for {name} !"}
3348
cfac764413dd IDE/windows: Avoid exception on quit caused by runtime being killed without disconnecting.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3341
diff changeset
   314
else:
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   315
    default_cmds={
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   316
        "launch":"chromium {url}",
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   317
        "watchdog":"echo Watchdog for {name} !"}
3348
cfac764413dd IDE/windows: Avoid exception on quit caused by runtime being killed without disconnecting.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3341
diff changeset
   318
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   319
class SVGHMI(object):
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   320
    XSD = """<?xml version="1.0" encoding="utf-8" ?>
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   321
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   322
      <xsd:element name="SVGHMI">
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   323
        <xsd:complexType>
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   324
          <xsd:attribute name="OnStart" type="xsd:string" use="optional" default="%(launch)s"/>
3348
cfac764413dd IDE/windows: Avoid exception on quit caused by runtime being killed without disconnecting.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3341
diff changeset
   325
          <xsd:attribute name="OnStop" type="xsd:string" use="optional" default=""/>
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   326
          <xsd:attribute name="OnWatchdog" type="xsd:string" use="optional" default="%(watchdog)s"/>
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   327
          <xsd:attribute name="EnableWatchdog" type="xsd:boolean" use="optional" default="false"/>
3277
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   328
          <xsd:attribute name="WatchdogInitial" use="optional" default="30">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   329
            <xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   330
                <xsd:restriction base="xsd:integer">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   331
                    <xsd:minInclusive value="2"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   332
                    <xsd:maxInclusive value="600"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   333
                </xsd:restriction>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   334
            </xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   335
          </xsd:attribute>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   336
          <xsd:attribute name="WatchdogInterval" use="optional" default="5">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   337
            <xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   338
                <xsd:restriction base="xsd:integer">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   339
                    <xsd:minInclusive value="2"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   340
                    <xsd:maxInclusive value="60"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   341
                </xsd:restriction>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   342
            </xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   343
          </xsd:attribute>
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   344
          <xsd:attribute name="Port" type="xsd:integer" use="optional" default="8008"/>
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   345
          <xsd:attribute name="Interface" type="xsd:string" use="optional" default="localhost"/>
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   346
          <xsd:attribute name="Path" type="xsd:string" use="optional" default="{name}"/>
3277
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   347
          <xsd:attribute name="MaxConnections" use="optional" default="16">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   348
            <xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   349
                <xsd:restriction base="xsd:integer">
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   350
                    <xsd:minInclusive value="1"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   351
                    <xsd:maxInclusive value="1024"/>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   352
                </xsd:restriction>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   353
            </xsd:simpleType>
8e81e4ce9bc6 SVGHMI: set some boundaries for watchdog timings and max connection count.
Edouard Tisserant
parents: 3274
diff changeset
   354
          </xsd:attribute>
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   355
        </xsd:complexType>
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   356
      </xsd:element>
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   357
    </xsd:schema>
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   358
    """%default_cmds
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
   359
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
   360
    EditorType = SVGHMIEditor
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   361
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   362
    ConfNodeMethods = [
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   363
        {
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   364
            "bitmap":    "ImportSVG",
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   365
            "name":    _("Import SVG"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   366
            "tooltip": _("Import SVG"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   367
            "method":   "_ImportSVG"
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   368
        },
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   369
        {
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   370
            "bitmap":    "EditSVG",
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   371
            "name":    _("Inkscape"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   372
            "tooltip": _("Edit HMI"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   373
            "method":   "_StartInkscape"
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   374
        },
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   375
        {
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   376
            "bitmap":    "OpenPOT",
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   377
            "name":    _("New lang"),
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   378
            "tooltip": _("Open non translated message catalog (POT) to start new language"),
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   379
            "method":   "_OpenPOT"
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   380
        },
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   381
        {
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   382
            "bitmap":    "EditPO",
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   383
            "name":    _("Edit lang"),
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   384
            "tooltip": _("Edit existing message catalog (PO) for specific language"),
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   385
            "method":   "_EditPO"
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   386
        },
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   387
        {
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   388
            "bitmap":    "AddFont",
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   389
            "name":    _("Add Font"),
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   390
            "tooltip": _("Add TTF, OTF or WOFF font to be embedded in HMI"),
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   391
            "method":   "_AddFont"
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   392
        },
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   393
        {
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   394
            "bitmap":    "DelFont",
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   395
            "name":    _("Delete Font"),
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   396
            "tooltip": _("Remove font previously added to HMI"),
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   397
            "method":   "_DelFont"
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   398
        },
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   399
    ]
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   400
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   401
    def _getSVGpath(self, project_path=None):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   402
        if project_path is None:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   403
            project_path = self.CTNPath()
2781
fbdd0fd8ee4f SVGHMI: gui.svg -> svghmi.svg
Edouard Tisserant
parents: 2779
diff changeset
   404
        return os.path.join(project_path, "svghmi.svg")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   405
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   406
    def _getPOTpath(self, project_path=None):
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   407
        if project_path is None:
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   408
            project_path = self.CTNPath()
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   409
        return os.path.join(project_path, "messages.pot")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   410
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   411
    def OnCTNSave(self, from_project_path=None):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   412
        if from_project_path is not None:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   413
            shutil.copyfile(self._getSVGpath(from_project_path),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   414
                            self._getSVGpath())
3498
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   415
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   416
            potpath = self._getPOTpath(from_project_path)
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   417
            if os.path.isfile(potpath):
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   418
                shutil.copyfile(potpath, self._getPOTpath())
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   419
                # copy .PO files
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   420
                for _name, pofile in GetPoFiles(from_project_path):
cf4e6a7d40f8 Various fixes to make svghmi_traffic_light example bahave on windows.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3399
diff changeset
   421
                    shutil.copy(pofile, self.CTNPath())
2750
2694170cd88e intermediate commit, work in progress
Edouard Tisserant
parents: 2749
diff changeset
   422
        return True
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   423
2753
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
   424
    def GetSVGGeometry(self):
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   425
        self.ProgressStart("inkscape", "collecting SVG geometry (Inkscape)")
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   426
        # invoke inskscape -S, csv-parse output, produce elements
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   427
        InkscapeGeomColumns = ["Id", "x", "y", "w", "h"]
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   428
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   429
        inkpath = get_inkscape_path()
3052
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   430
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   431
        if inkpath is None:
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   432
            self.FatalError("SVGHMI: inkscape is not installed.")
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   433
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   434
        svgpath = self._getSVGpath()
3032
2f6dfb99d094 SVGHMI: Behave when project path include spaces, and make more understandable error in case of problem extracting geometry with inkscape.
Edouard Tisserant
parents: 2993
diff changeset
   435
        status, result, _err_result = ProcessLogger(self.GetCTRoot().logger,
2f6dfb99d094 SVGHMI: Behave when project path include spaces, and make more understandable error in case of problem extracting geometry with inkscape.
Edouard Tisserant
parents: 2993
diff changeset
   436
                                                     '"' + inkpath + '" -S "' + svgpath + '"',
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   437
                                                     no_stdout=True,
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   438
                                                     no_stderr=True).spin()
3032
2f6dfb99d094 SVGHMI: Behave when project path include spaces, and make more understandable error in case of problem extracting geometry with inkscape.
Edouard Tisserant
parents: 2993
diff changeset
   439
        if status != 0:
3052
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   440
            self.FatalError("SVGHMI: inkscape couldn't extract geometry from given SVG.")
3032
2f6dfb99d094 SVGHMI: Behave when project path include spaces, and make more understandable error in case of problem extracting geometry with inkscape.
Edouard Tisserant
parents: 2993
diff changeset
   441
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   442
        res = []
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   443
        for line in result.split():
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   444
            strippedline = line.strip()
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   445
            attrs = dict(
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   446
                zip(InkscapeGeomColumns, line.strip().split(',')))
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   447
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   448
            res.append(etree.Element("bbox", **attrs))
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   449
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   450
        self.ProgressEnd("inkscape")
2756
f94bc35a023e SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents: 2753
diff changeset
   451
        return res
2753
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
   452
2763
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
   453
    def GetHMITree(self):
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
   454
        global hmi_tree_root
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   455
        self.ProgressStart("hmitree", "getting HMI tree")
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
Edouard Tisserant
parents: 2781
diff changeset
   456
        res = [hmi_tree_root.etree(add_hash=True)]
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   457
        self.ProgressEnd("hmitree")
2763
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
   458
        return res
ce04d79b8e57 Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents: 2762
diff changeset
   459
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   460
    def GetTranslations(self, _context, msgs):
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   461
        self.ProgressStart("i18n", "getting Translations")
3113
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   462
        messages = EtreeToMessages(msgs)
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   463
3140
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   464
        if len(messages) == 0:
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   465
            self.ProgressEnd("i18n")
3140
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   466
            return
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   467
3113
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   468
        SaveCatalog(self._getPOTpath(), messages)
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   469
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   470
        translations = ReadTranslations(self.CTNPath())
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   471
            
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   472
        langs,translated_messages = MatchTranslations(translations, messages, 
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   473
            errcallback=self.GetCTRoot().logger.write_warning)
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   474
3165
2db69e2c5673 SVGHMI: Optimized overlapping geometry (widget ot page belonging) computation. Added human readable messages for progress. Includes updated XSLT.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3160
diff changeset
   475
        ret = TranslationToEtree(langs,translated_messages)
2db69e2c5673 SVGHMI: Optimized overlapping geometry (widget ot page belonging) computation. Added human readable messages for progress. Includes updated XSLT.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3160
diff changeset
   476
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   477
        self.ProgressEnd("i18n")
3165
2db69e2c5673 SVGHMI: Optimized overlapping geometry (widget ot page belonging) computation. Added human readable messages for progress. Includes updated XSLT.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3160
diff changeset
   478
2db69e2c5673 SVGHMI: Optimized overlapping geometry (widget ot page belonging) computation. Added human readable messages for progress. Includes updated XSLT.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3160
diff changeset
   479
        return ret
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   480
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   481
    def GetFontsFiles(self):
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   482
        project_path = self.CTNPath()
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   483
        fontdir = os.path.join(project_path, "fonts") 
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   484
        if os.path.isdir(fontdir):
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   485
            return [os.path.join(fontdir,f) for f in sorted(os.listdir(fontdir))]
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   486
        return []
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   487
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   488
    def GetFonts(self, _context):
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   489
        css_parts = []
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   490
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   491
        for fontfile in self.GetFontsFiles():
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   492
            if os.path.isfile(fontfile):
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   493
                css_parts.append(GetCSSFontFaceFromFontFile(fontfile))
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   494
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   495
        return "".join(css_parts)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   496
3170
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   497
    times_msgs = {}
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   498
    indent = 1
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   499
    def ProgressStart(self, k, m):
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   500
        self.times_msgs[k] = (time.time(), m)
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   501
        self.GetCTRoot().logger.write("    "*self.indent + "Start %s...\n"%m)
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   502
        self.indent = self.indent + 1
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   503
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   504
    def ProgressEnd(self, k):
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   505
        t = time.time()
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   506
        oldt, m = self.times_msgs[k]
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   507
        self.indent = self.indent - 1
aaa203270ab0 SVGHMI: Make build log less redundant, and refactor progress information code a bit, to make it also a bit less redundant.
Edouard Tisserant
parents: 3167
diff changeset
   508
        self.GetCTRoot().logger.write("    "*self.indent + "... finished in %.3fs\n"%(t - oldt))
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   509
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   510
    def get_SVGHMI_options(self):
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   511
        name = self.BaseParams.getName()
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   512
        port = self.GetParamsAttributes("SVGHMI.Port")["value"]
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   513
        interface = self.GetParamsAttributes("SVGHMI.Interface")["value"]
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   514
        path = self.GetParamsAttributes("SVGHMI.Path")["value"].format(name=name)
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   515
        if path and path[0]=='/':
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   516
            path = path[1:]
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   517
        enable_watchdog = self.GetParamsAttributes("SVGHMI.EnableWatchdog")["value"]
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   518
        url="http://"+interface+("" if port==80 else (":"+str(port))
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   519
            ) + (("/"+path) if path else ""
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   520
            ) + ("#watchdog" if enable_watchdog else "")
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   521
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   522
        return dict(
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   523
            name=name,
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   524
            port=port,
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   525
            interface=interface,
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   526
            path=path,
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   527
            enable_watchdog=enable_watchdog,
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   528
            url=url)
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   529
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   530
    def CTNGenerate_C(self, buildpath, locations):
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   531
        global hmi_tree_root
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   532
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   533
        if hmi_tree_root is None:
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   534
            self.FatalError("SVGHMI : Library is not selected. Please select it in project config.")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   535
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   536
        location_str = "_".join(map(str, self.GetCurrentLocation()))
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   537
        svghmi_options = self.get_SVGHMI_options()
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   538
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   539
        svgfile = self._getSVGpath()
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   540
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   541
        res = ([], "", False)
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   542
2812
68ac5bf43525 SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents: 2789
diff changeset
   543
        target_fname = "svghmi_"+location_str+".xhtml"
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   544
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   545
        build_path = self._getBuildPath()
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   546
        target_path = os.path.join(build_path, target_fname)
3375
aa25c89a8845 SVGHMI: prevent systematic rebuild when there are multiple instances of SVGHMI CTN.
Edouard Tisserant
parents: 3372
diff changeset
   547
        hash_path = os.path.join(build_path, "svghmi_"+location_str+".md5")
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   548
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   549
        self.GetCTRoot().logger.write("SVGHMI:\n")
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   550
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   551
        if os.path.exists(svgfile):
2753
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
   552
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   553
            hasher = hashlib.md5()
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   554
            hmi_tree_root._hash(hasher)
3218
76f1cd1291f4 SVGHMI: Fixed last i18n changes meant to allow checking changes in PO files. Was making build exception when no PO files available.
Edouard Tisserant
parents: 3214
diff changeset
   555
            pofiles = GetPoFiles(self.CTNPath())
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   556
            filestocheck = [svgfile] + \
3218
76f1cd1291f4 SVGHMI: Fixed last i18n changes meant to allow checking changes in PO files. Was making build exception when no PO files available.
Edouard Tisserant
parents: 3214
diff changeset
   557
                           (list(zip(*pofiles)[1]) if pofiles else []) + \
3214
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   558
                           self.GetFontsFiles()
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   559
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   560
            for filetocheck in filestocheck:
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   561
                with open(filetocheck, 'rb') as afile:
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   562
                    while True:
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   563
                        buf = afile.read(65536)
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   564
                        if len(buf) > 0:
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   565
                            hasher.update(buf)
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   566
                        else:
bb314cdfc656 SVGHMI: force svghmi build if any change in fonts or translation (.PO) files
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3211
diff changeset
   567
                            break
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   568
            digest = hasher.hexdigest()
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   569
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   570
            if os.path.exists(hash_path):
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   571
                with open(hash_path, 'rb') as digest_file:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   572
                    last_digest = digest_file.read()
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   573
            else:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   574
                last_digest = None
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   575
            
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   576
            if digest != last_digest:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   577
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   578
                transform = XSLTransform(os.path.join(ScriptDirectory, "gen_index_xhtml.xslt"),
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   579
                              [("GetSVGGeometry", lambda *_ignored:self.GetSVGGeometry()),
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   580
                               ("GetHMITree", lambda *_ignored:self.GetHMITree()),
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   581
                               ("GetTranslations", self.GetTranslations),
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   582
                               ("GetFonts", self.GetFonts),
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   583
                               ("ProgressStart", lambda _ign,k,m:self.ProgressStart(str(k),str(m))),
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   584
                               ("ProgressEnd", lambda _ign,k:self.ProgressEnd(str(k)))])
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   585
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   586
                self.ProgressStart("svg", "source SVG parsing")
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   587
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   588
                # load svg as a DOM with Etree
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   589
                svgdom = etree.parse(svgfile)
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   590
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   591
                self.ProgressEnd("svg")
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   592
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   593
                # call xslt transform on Inkscape's SVG to generate XHTML
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   594
                try: 
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   595
                    self.ProgressStart("xslt", "XSLT transform")
3381
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   596
                    result = transform.transform(
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   597
                        svgdom, instance_name=location_str)  # , profile_run=True)
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   598
                    self.ProgressEnd("xslt")
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   599
                except XSLTApplyError as e:
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   600
                    self.FatalError("SVGHMI " + svghmi_options["name"] + ": " + e.message)
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   601
                finally:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   602
                    for entry in transform.get_error_log():
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   603
                        message = "SVGHMI: "+ entry.message + "\n" 
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   604
                        self.GetCTRoot().logger.write_warning(message)
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   605
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   606
                target_file = open(target_path, 'wb')
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   607
                result.write(target_file, encoding="utf-8")
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   608
                target_file.close()
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   609
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   610
                # print(str(result))
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   611
                # print(transform.xslt.error_log)
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   612
                # print(etree.tostring(result.xslt_profile,pretty_print=True))
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   613
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   614
                with open(hash_path, 'wb') as digest_file:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   615
                    digest_file.write(digest)
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   616
            else:
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   617
                self.GetCTRoot().logger.write("    No changes - XSLT transformation skipped\n")
2753
9a7e12e96399 SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents: 2750
diff changeset
   618
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   619
        else:
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   620
            target_file = open(target_path, 'wb')
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   621
            target_file.write("""<!DOCTYPE html>
3274
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   622
<html xmlns="http://www.w3.org/1999/xhtml">
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   623
<head>
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   624
<title>SVGHMI</title>
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   625
</head>
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   626
<body>
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   627
<h1> No SVG file provided </h1>
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   628
</body>
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   629
</html>
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   630
""")
3180
c059026d8626 SVGHMI: do not do XSLT transform if both SVGHMI and HMI Tree didn't change since last build
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3177
diff changeset
   631
            target_file.close()
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   632
3372
e5cb7447320c SVGHMI: prevents watchdog being triggered when SVGHMI is empty.
Edouard Tisserant
parents: 3348
diff changeset
   633
            # In case no SVG is given, watchdog is useless
e5cb7447320c SVGHMI: prevents watchdog being triggered when SVGHMI is empty.
Edouard Tisserant
parents: 3348
diff changeset
   634
            svghmi_options["enable_watchdog"] = False
e5cb7447320c SVGHMI: prevents watchdog being triggered when SVGHMI is empty.
Edouard Tisserant
parents: 3348
diff changeset
   635
2772
3f1dd8312710 SVGHMI: few fixes on serving
Edouard Tisserant
parents: 2771
diff changeset
   636
        res += ((target_fname, open(target_path, "rb")),)
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   637
2823
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   638
        svghmi_cmds = {}
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   639
        for thing in ["Start", "Stop", "Watchdog"]:
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   640
             given_command = self.GetParamsAttributes("SVGHMI.On"+thing)["value"]
2824
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   641
             svghmi_cmds[thing] = (
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   642
                "Popen(" +
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   643
                repr(shlex.split(given_command.format(**svghmi_options))) +
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   644
                ")") if given_command else "None # no command given"
2772
3f1dd8312710 SVGHMI: few fixes on serving
Edouard Tisserant
parents: 2771
diff changeset
   645
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   646
        runtimefile_path = os.path.join(buildpath, "runtime_%s_svghmi_.py" % location_str)
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   647
        runtimefile = open(runtimefile_path, 'w')
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   648
        runtimefile.write("""
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   649
#!/usr/bin/env python
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   650
# -*- coding: utf-8 -*-
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   651
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   652
# generated by beremiz/svghmi/svghmi.py
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   653
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   654
browser_proc = None
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   655
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   656
def svghmi_{location}_watchdog_trigger():
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   657
    global browser_proc
3681
3da9a6e6fb19 SVGHMI: cosmetic change
Edouard Tisserant
parents: 3662
diff changeset
   658
    watchdog_proc = {svghmi_cmds[Watchdog]}
3da9a6e6fb19 SVGHMI: cosmetic change
Edouard Tisserant
parents: 3662
diff changeset
   659
    waitpid_timeout(watchdog_proc, "SVGHMI watchdog triggered command")
3662
364f2409eeda SVGHMI: watchdog now calls OnStart and OnStop commands just after calling OnWatchdog. Therefore, OnWatchdog command should not restart browser by itself.
Edouard Tisserant
parents: 3647
diff changeset
   660
    stop_proc = {svghmi_cmds[Stop]}
364f2409eeda SVGHMI: watchdog now calls OnStart and OnStop commands just after calling OnWatchdog. Therefore, OnWatchdog command should not restart browser by itself.
Edouard Tisserant
parents: 3647
diff changeset
   661
    waitpid_timeout(stop_proc, "SVGHMI stop command")
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   662
    waitpid_timeout(browser_proc, "SVGHMI browser process")
3662
364f2409eeda SVGHMI: watchdog now calls OnStart and OnStop commands just after calling OnWatchdog. Therefore, OnWatchdog command should not restart browser by itself.
Edouard Tisserant
parents: 3647
diff changeset
   663
    browser_proc = {svghmi_cmds[Start]}
2824
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   664
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   665
max_svghmi_sessions = {maxConnections_total}
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   666
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   667
def _runtime_{location}_svghmi_start():
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   668
    global svghmi_watchdog, svghmi_servers, browser_proc
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   669
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   670
    srv = svghmi_servers.get("{interface}:{port}", None)
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   671
    if srv is not None:
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   672
        svghmi_root, svghmi_listener, path_list = srv
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   673
        if '{path}' in path_list:
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   674
            raise Exception("SVGHMI {name}: path {path} already used on {interface}:{port}")
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   675
    else:
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   676
        svghmi_root = Resource()
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   677
        factory = HMIWebSocketServerFactory()
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   678
        factory.setProtocolOptions(maxConnections={maxConnections})
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   679
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   680
        svghmi_root.putChild("ws", WebSocketResource(factory))
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   681
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   682
        svghmi_listener = reactor.listenTCP({port}, Site(svghmi_root), interface='{interface}')
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   683
        path_list = []
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   684
        svghmi_servers["{interface}:{port}"] = (svghmi_root, svghmi_listener, path_list)
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   685
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   686
    svghmi_root.putChild(
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   687
        '{path}',
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   688
        NoCacheFile('{xhtml}',
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   689
            defaultType='application/xhtml+xml'))
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   690
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   691
    path_list.append("{path}")
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   692
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   693
    browser_proc = {svghmi_cmds[Start]}
2824
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   694
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   695
    if {enable_watchdog}:
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   696
        if svghmi_watchdog is None:
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   697
            svghmi_watchdog = Watchdog(
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   698
                {watchdog_initial},
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   699
                {watchdog_interval},
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   700
                svghmi_{location}_watchdog_trigger)
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   701
        else:
3290
f0c97422b34a SVGHMI: Fix detection of library without instance and instances without library. Added one more widget in the widget library. Renamed "view_name" in "name" in commands substitutions.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3289
diff changeset
   702
            raise Exception("SVGHMI {name}: only one watchdog allowed")
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   703
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   704
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   705
def _runtime_{location}_svghmi_stop():
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   706
    global svghmi_watchdog, svghmi_servers, browser_proc
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   707
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   708
    if svghmi_watchdog is not None:
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   709
        svghmi_watchdog.cancel()
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   710
        svghmi_watchdog = None
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   711
3269
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   712
    svghmi_root, svghmi_listener, path_list = svghmi_servers["{interface}:{port}"]
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   713
    svghmi_root.delEntity('{path}')
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   714
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   715
    path_list.remove('{path}')
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   716
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   717
    if len(path_list)==0:
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   718
        svghmi_root.delEntity("ws")
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   719
        svghmi_listener.stopListening()
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   720
        svghmi_servers.pop("{interface}:{port}")
5d174cdf4d98 SVGHMI: More configuration parameters : network interface, TCP port, URL path and watchdog enabling.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3267
diff changeset
   721
3647
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   722
    stop_proc = {svghmi_cmds[Stop]}
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   723
    waitpid_timeout(stop_proc, "SVGHMI stop command")
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   724
    waitpid_timeout(browser_proc, "SVGHMI browser process")
7c427418396f SVGHMI: prevent browser and watchdog commands to become zombie once finished.
Edouard Tisserant
parents: 3499
diff changeset
   725
    browser_proc = None
2824
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   726
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   727
        """.format(location=location_str,
074f43e6e114 SVGHMI : Added python fomating {port} and {name} to commands so that command can build target URL
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2823
diff changeset
   728
                   xhtml=target_fname,
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   729
                   svghmi_cmds=svghmi_cmds,
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   730
                   watchdog_initial = self.GetParamsAttributes("SVGHMI.WatchdogInitial")["value"],
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   731
                   watchdog_interval = self.GetParamsAttributes("SVGHMI.WatchdogInterval")["value"],
3270
38f7122ccbf9 SVGHMI: Implemented multiserver+multiclient, but only tested with single client and single server for now. To be continued...
Edouard Tisserant
parents: 3269
diff changeset
   732
                   maxConnections = self.GetParamsAttributes("SVGHMI.MaxConnections")["value"],
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   733
                   maxConnections_total = maxConnectionsTotal,
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   734
                   **svghmi_options
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   735
        ))
2771
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   736
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   737
        runtimefile.close()
361366b891ca WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents: 2768
diff changeset
   738
2993
b76f303ffce6 Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree.
Edouard Tisserant
parents: 2984
diff changeset
   739
        res += (("runtime_%s_svghmi.py" % location_str, open(runtimefile_path, "rb")),)
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   740
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   741
        return res
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   742
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   743
    def _ImportSVG(self):
3572
b46af5b80c7d IDE: wxPython4 consequences : wx.OPEN -> wx.FD_OPEN
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3526
diff changeset
   744
        dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a SVG file"), os.getcwd(), "",  _("SVG files (*.svg)|*.svg|All files|*.*"), wx.FD_OPEN)
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   745
        if dialog.ShowModal() == wx.ID_OK:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   746
            svgpath = dialog.GetPath()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   747
            if os.path.isfile(svgpath):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   748
                shutil.copy(svgpath, self._getSVGpath())
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   749
            else:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   750
                self.GetCTRoot().logger.write_error(_("No such SVG file: %s\n") % svgpath)
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   751
        dialog.Destroy()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   752
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   753
    def getDefaultSVG(self):
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   754
        return os.path.join(ScriptDirectory, "default.svg")
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   755
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   756
    def _StartInkscape(self):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   757
        svgfile = self._getSVGpath()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   758
        open_inkscape = True
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   759
        if not self.GetCTRoot().CheckProjectPathPerm():
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   760
            dialog = wx.MessageDialog(self.GetCTRoot().AppFrame,
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   761
                                      _("You don't have write permissions.\nOpen Inkscape anyway ?"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   762
                                      _("Open Inkscape"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   763
                                      wx.YES_NO | wx.ICON_QUESTION)
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   764
            open_inkscape = dialog.ShowModal() == wx.ID_YES
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   765
            dialog.Destroy()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   766
        if open_inkscape:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   767
            if not os.path.isfile(svgfile):
3274
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   768
                # make a copy of default svg from source
3286
5a135e635bfa SVGHMI: code refactoring allowing more in depth customization for substitution on start/stop/restart commands, and default SVG choice.
Edouard Tisserant
parents: 3277
diff changeset
   769
                default = self.getDefaultSVG()
3274
16066300b254 SVGHMI: default library path, default page when starting a SVGHMI project, error page when no SVG present
Edouard Tisserant
parents: 3270
diff changeset
   770
                shutil.copyfile(default, svgfile)
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   771
            open_svg(svgfile)
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   772
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   773
    def _StartPOEdit(self, POFile):
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   774
        open_poedit = True
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   775
        if not self.GetCTRoot().CheckProjectPathPerm():
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   776
            dialog = wx.MessageDialog(self.GetCTRoot().AppFrame,
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   777
                                      _("You don't have write permissions.\nOpen POEdit anyway ?"),
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   778
                                      _("Open POEdit"),
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   779
                                      wx.YES_NO | wx.ICON_QUESTION)
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   780
            open_poedit = dialog.ShowModal() == wx.ID_YES
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   781
            dialog.Destroy()
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   782
        if open_poedit:
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   783
            open_pofile(POFile)
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   784
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   785
    def _EditPO(self):
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   786
        """ Select a specific translation and edit it with POEdit """
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   787
        project_path = self.CTNPath()
3572
b46af5b80c7d IDE: wxPython4 consequences : wx.OPEN -> wx.FD_OPEN
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3526
diff changeset
   788
        dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a PO file"), project_path, "",  _("PO files (*.po)|*.po"), wx.FD_OPEN)
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   789
        if dialog.ShowModal() == wx.ID_OK:
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   790
            POFile = dialog.GetPath()
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   791
            if os.path.isfile(POFile):
3113
18133b90196e SVGHMI: i18n: now loads PO filesand match translation against catalog. Refactored a bit to move i18n related code in i18n.py
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3112
diff changeset
   792
                if os.path.relpath(POFile, project_path) == os.path.basename(POFile):
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   793
                    self._StartPOEdit(POFile)
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   794
                else:
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   795
                    self.GetCTRoot().logger.write_error(_("PO file misplaced: %s is not in %s\n") % (POFile,project_path))
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   796
            else:
3158
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   797
                self.GetCTRoot().logger.write_error(_("PO file does not exist: %s\n") % POFile)
3112
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   798
        dialog.Destroy()
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   799
bd20f9112014 SVGHMI: still WIP, now POT file is properly generated with utf-8 encoding and POEdit is launched when pressing button.
Edouard Tisserant
parents: 3108
diff changeset
   800
    def _OpenPOT(self):
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   801
        """ Start POEdit with untouched empty catalog """
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   802
        POFile = self._getPOTpath()
3158
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   803
        if os.path.isfile(POFile):
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   804
            self._StartPOEdit(POFile)
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   805
        else:
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   806
            self.GetCTRoot().logger.write_error(_("POT file does not exist, add translatable text (label starting with '_') in Inkscape first\n"))
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   807
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   808
    def _AddFont(self):
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   809
        dialog = wx.FileDialog(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   810
            self.GetCTRoot().AppFrame,
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   811
            _("Choose a font"),
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   812
            os.path.expanduser("~"),
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   813
            "",
3572
b46af5b80c7d IDE: wxPython4 consequences : wx.OPEN -> wx.FD_OPEN
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3526
diff changeset
   814
            _("Font files (*.ttf;*.otf;*.woff;*.woff2)|*.ttf;*.otf;*.woff;*.woff2"), wx.FD_OPEN)
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   815
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   816
        if dialog.ShowModal() == wx.ID_OK:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   817
            fontfile = dialog.GetPath()
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   818
            if os.path.isfile(fontfile):
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   819
                familyname, uniquename, formatname, mimetype = GetFontTypeAndFamilyName(fontfile)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   820
            else:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   821
                self.GetCTRoot().logger.write_error(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   822
                    _('Selected font %s is not a readable file\n')%fontfile)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   823
                return
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   824
            if familyname is None or uniquename is None or formatname is None or mimetype is None:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   825
                self.GetCTRoot().logger.write_error(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   826
                    _('Selected font file %s is invalid or incompatible\n')%fontfile)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   827
                return
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   828
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   829
            project_path = self.CTNPath()
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   830
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   831
            fontfname = uniquename + "." + mimetype.split('/')[1]
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   832
            fontdir = os.path.join(project_path, "fonts") 
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   833
            newfontfile = os.path.join(fontdir, fontfname) 
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   834
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   835
            if not os.path.exists(fontdir):
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   836
                os.mkdir(fontdir)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   837
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   838
            shutil.copyfile(fontfile, newfontfile)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   839
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   840
            self.GetCTRoot().logger.write(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   841
                _('Added font %s as %s\n')%(fontfile,newfontfile))
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   842
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   843
    def _DelFont(self):
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   844
        project_path = self.CTNPath()
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   845
        fontdir = os.path.join(project_path, "fonts") 
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   846
        dialog = wx.FileDialog(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   847
            self.GetCTRoot().AppFrame,
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   848
            _("Choose a font to remove"),
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   849
            fontdir,
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   850
            "",
3572
b46af5b80c7d IDE: wxPython4 consequences : wx.OPEN -> wx.FD_OPEN
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3526
diff changeset
   851
            _("Font files (*.ttf;*.otf;*.woff;*.woff2)|*.ttf;*.otf;*.woff;*.woff2"), wx.FD_OPEN)
3211
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   852
        if dialog.ShowModal() == wx.ID_OK:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   853
            fontfile = dialog.GetPath()
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   854
            if os.path.isfile(fontfile):
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   855
                if os.path.relpath(fontfile, fontdir) == os.path.basename(fontfile):
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   856
                    os.remove(fontfile) 
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   857
                    self.GetCTRoot().logger.write(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   858
                        _('Removed font %s\n')%fontfile)
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   859
                else:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   860
                    self.GetCTRoot().logger.write_error(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   861
                        _("Font to remove %s is not in %s\n") % (fontfile,fontdir))
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   862
            else:
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   863
                self.GetCTRoot().logger.write_error(
938b55abe946 SVGHMI: Implemented "Add Font" and "Remove Font", add font embedding in CSS at build time, tested ok with some OTF for now.
Edouard Tisserant
parents: 3210
diff changeset
   864
                    _("Font file does not exist: %s\n") % fontfile)
3210
0ddefd20ca2b SVGHMI: Add font management buttons and icons, doing nothing for now
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   865
        
3381
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   866
    def CTNGlobalInstances(self):
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   867
        location_str = "_".join(map(str, self.GetCurrentLocation()))
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   868
        return [("CURRENT_PAGE_"+location_str, "HMI_STRING", "")]
3a0908b0319d SVGHMI: add CURRENT_PAGE_{location} global variable to reflect currently visible page. If PLC wites some valid page reference in that variable, it triggers page switch. Additionally, fixed /HEARTBEAT being subscribed systematically by JS code even when wtchdog is not enabled.
Edouard Tisserant
parents: 3375
diff changeset
   869
3267
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   870
    ## In case one day we support more than one heartbeat
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   871
    #     view_name = self.BaseParams.getName()
5f20f391ae31 SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3218
diff changeset
   872
    #     return [(view_name + "_HEARTBEAT", "HMI_INT", "")]
2822
9101a72a1da0 SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered
Edouard Tisserant
parents: 2818
diff changeset
   873
3159
1d7c3d13a4df SVGHMI: Add icons
Edouard Tisserant
parents: 3158
diff changeset
   874
    def GetIconName(self):
1d7c3d13a4df SVGHMI: Add icons
Edouard Tisserant
parents: 3158
diff changeset
   875
        return "SVGHMI"