svghmi/svghmi.py
author Edouard Tisserant <edouard.tisserant@gmail.com>
Mon, 01 Mar 2021 10:03:50 +0100
branchsvghmi
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parent 3167 001f63ff3aaa
child 3170 aaa203270ab0
permissions -rw-r--r--
merged
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz
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# Copyright (C) 2019: Edouard TISSERANT
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#
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# See COPYING file for copyrights details.
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from __future__ import absolute_import
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import os
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import shutil
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from itertools import izip, imap
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from pprint import pformat
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import hashlib
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import weakref
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import shlex
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import time
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import wx
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import wx.dataview as dv
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from lxml import etree
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from lxml.etree import XSLTApplyError
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import util.paths as paths
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from POULibrary import POULibrary
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from docutil import open_svg, get_inkscape_path
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from util.ProcessLogger import ProcessLogger
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from runtime.typemapping import DebugTypesSize
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import targets
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from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
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from XSLTransform import XSLTransform
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from svghmi.i18n import EtreeToMessages, SaveCatalog, ReadTranslations, MatchTranslations, TranslationToEtree, open_pofile
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HMI_TYPES_DESC = {
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    "HMI_NODE":{},
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    "HMI_STRING":{},
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    "HMI_INT":{},
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    "HMI_BOOL":{},
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    "HMI_REAL":{}
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}
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HMI_TYPES = HMI_TYPES_DESC.keys()
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ScriptDirectory = paths.AbsDir(__file__)
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class HMITreeNode(object):
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    def __init__(self, path, name, nodetype, iectype = None, vartype = None, cpath = None, hmiclass = None):
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        self.path = path
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        self.name = name
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        self.nodetype = nodetype
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        self.hmiclass = hmiclass
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        if iectype is not None:
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            self.iectype = iectype
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            self.vartype = vartype
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            self.cpath = cpath
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        if nodetype in ["HMI_NODE"]:
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            self.children = []
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    def pprint(self, indent = 0):
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        res = ">"*indent + pformat(self.__dict__, indent = indent, depth = 1) + "\n"
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        if hasattr(self, "children"):
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            res += "\n".join([child.pprint(indent = indent + 1)
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                              for child in self.children])
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            res += "\n"
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        return res
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    def place_node(self, node):
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        best_child = None
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        known_best_match = 0
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        potential_siblings = {}
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        for child in self.children:
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            if child.path is not None:
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                in_common = 0
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                for child_path_item, node_path_item in izip(child.path, node.path):
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                    if child_path_item == node_path_item:
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                        in_common +=1
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                    else:
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                        break
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                # Match can only be HMI_NODE, and the whole path of node
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                # must match candidate node (except for name part)
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                # since candidate would become child of that node
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                if in_common > known_best_match and \
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                   child.nodetype == "HMI_NODE" and \
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                   in_common == len(child.path) - 1:
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                    known_best_match = in_common
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                    best_child = child
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                else:
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                    potential_siblings[child.path[
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                        -2 if child.nodetype == "HMI_NODE" else -1]] = child
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        if best_child is not None:
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            if node.nodetype == "HMI_NODE" and best_child.path[:-1] == node.path[:-1]:
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                return "Duplicate_HMI_NODE", best_child
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            return best_child.place_node(node)
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        else:
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            candidate_name = node.path[-2 if node.nodetype == "HMI_NODE" else -1]
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            if candidate_name in potential_siblings:
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                return "Non_Unique", potential_siblings[candidate_name]
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            if node.nodetype == "HMI_NODE" and len(self.children) > 0:
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                prev = self.children[-1]
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                if prev.path[:-1] == node.path[:-1]:
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                    return "Late_HMI_NODE",prev
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            self.children.append(node)
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            return None
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    def etree(self, add_hash=False):
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        attribs = dict(name=self.name)
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        if self.path is not None:
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            attribs["path"] = ".".join(self.path)
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        if self.hmiclass is not None:
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            attribs["class"] = self.hmiclass
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        if add_hash:
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            attribs["hash"] = ",".join(map(str,self.hash()))
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        res = etree.Element(self.nodetype, **attribs)
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        if hasattr(self, "children"):
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            for child_etree in imap(lambda c:c.etree(), self.children):
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                res.append(child_etree)
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        return res
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    def traverse(self):
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        yield self
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        if hasattr(self, "children"):
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            for c in self.children:
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                for yoodl in c.traverse():
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                    yield yoodl
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    def hash(self):
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        """ Produce a hash, any change in HMI tree structure change that hash """
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        s = hashlib.new('md5')
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        self._hash(s)
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        # limit size to HMI_HASH_SIZE as in svghmi.c
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        return map(ord,s.digest())[:8]
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    def _hash(self, s):
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        s.update(str((self.name,self.nodetype)))
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        if hasattr(self, "children"):
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            for c in self.children:
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                c._hash(s)
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# module scope for HMITree root
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# so that CTN can use HMITree deduced in Library
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# note: this only works because library's Generate_C is
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#       systematicaly invoked before CTN's CTNGenerate_C
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hmi_tree_root = None
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on_hmitree_update = None
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SPECIAL_NODES = [("HMI_ROOT", "HMI_NODE"),
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                 ("heartbeat", "HMI_INT")]
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                 # ("current_page", "HMI_STRING")])
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class SVGHMILibrary(POULibrary):
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    def GetLibraryPath(self):
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         return paths.AbsNeighbourFile(__file__, "pous.xml")
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    def Generate_C(self, buildpath, varlist, IECCFLAGS):
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        global hmi_tree_root, on_hmitree_update
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        """
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        PLC Instance Tree:
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          prog0
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           +->v1 HMI_INT
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           +->v2 HMI_INT
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           +->fb0 (type mhoo)
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           |   +->va HMI_NODE
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           |   +->v3 HMI_INT
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           |   +->v4 HMI_INT
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           |
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           +->fb1 (type mhoo)
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           |   +->va HMI_NODE
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           |   +->v3 HMI_INT
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           |   +->v4 HMI_INT
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           |
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           +->fb2
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               +->v5 HMI_IN
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        HMI tree:
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          hmi0
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           +->v1
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           +->v2
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           +->fb0 class:va
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           |   +-> v3
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           |   +-> v4
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           |
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           +->fb1 class:va
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           |   +-> v3
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           |   +-> v4
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           |
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           +->v5
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        """
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        # Filter known HMI types
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        hmi_types_instances = [v for v in varlist if v["derived"] in HMI_TYPES]
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        hmi_tree_root = None
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        # take first HMI_NODE (placed as special node), make it root
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        for i,v in enumerate(hmi_types_instances):
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            path = v["IEC_path"].split(".")
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            derived = v["derived"]
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            if derived == "HMI_NODE":
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                hmi_tree_root = HMITreeNode(path, "", derived, v["type"], v["vartype"], v["C_path"])
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                hmi_types_instances.pop(i)
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                break
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   221
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        if hmi_tree_root is None:
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            self.FatalError("SVGHMI : Library is selected but not used. Please either deselect it in project config or add a SVGHMI node to project.")
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        # deduce HMI tree from PLC HMI_* instances
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        for v in hmi_types_instances:
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            path = v["IEC_path"].split(".")
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            # ignores variables starting with _TMP_
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            if path[-1].startswith("_TMP_"):
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                continue
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            derived = v["derived"]
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            kwargs={}
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            if derived == "HMI_NODE":
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                # TODO : make problem if HMI_NODE used in CONFIG or RESOURCE
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                name = path[-2]
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                kwargs['hmiclass'] = path[-1]
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            else:
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                name = path[-1]
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   239
            new_node = HMITreeNode(path, name, derived, v["type"], v["vartype"], v["C_path"], **kwargs)
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            placement_result = hmi_tree_root.place_node(new_node)
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            if placement_result is not None:
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                cause, problematic_node = placement_result
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                if cause == "Non_Unique":
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                    message = _("HMI tree nodes paths are not unique.\nConflicting variable: {} {}").format(
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                        ".".join(problematic_node.path),
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                        ".".join(new_node.path))
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                    last_FB = None 
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                    for v in varlist:
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   250
                        if v["vartype"] == "FB":
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                            last_FB = v 
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                        if v["C_path"] == problematic_node:
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   253
                            break
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   254
                    if last_FB is not None:
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   255
                        failing_parent = last_FB["type"]
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   256
                        message += "\n"
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   257
                        message += _("Solution: Add HMI_NODE at beginning of {}").format(failing_parent)
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   259
                elif cause in ["Late_HMI_NODE", "Duplicate_HMI_NODE"]:
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   260
                    cause, problematic_node = placement_result
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   261
                    message = _("There must be only one occurrence of HMI_NODE before any HMI_* variable in POU.\nConflicting variable: {} {}").format(
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   262
                        ".".join(problematic_node.path),
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   263
                        ".".join(new_node.path))
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   265
                self.FatalError("SVGHMI : " + message)
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   266
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   267
        if on_hmitree_update is not None:
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   268
            on_hmitree_update()
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   269
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        variable_decl_array = []
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        extern_variables_declarations = []
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        buf_index = 0
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   273
        item_count = 0
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        found_heartbeat = False
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   276
        hearbeat_IEC_path = ['CONFIG', 'HEARTBEAT']
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   277
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   278
        for node in hmi_tree_root.traverse():
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   279
            if not found_heartbeat and node.path == hearbeat_IEC_path:
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                hmi_tree_hearbeat_index = item_count
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                found_heartbeat = True
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   282
                extern_variables_declarations += [
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   283
                    "#define heartbeat_index "+str(hmi_tree_hearbeat_index)
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   284
                ]
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   285
            if hasattr(node, "iectype"):
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   286
                sz = DebugTypesSize.get(node.iectype, 0)
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   287
                variable_decl_array += [
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   288
                    "{&(" + node.cpath + "), " + node.iectype + {
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   289
                        "EXT": "_P_ENUM",
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   290
                        "IN":  "_P_ENUM",
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   291
                        "MEM": "_O_ENUM",
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   292
                        "OUT": "_O_ENUM",
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   293
                        "VAR": "_ENUM"
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   294
                    }[node.vartype] + ", " +
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   295
                    str(buf_index) + ", 0, }"]
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diff changeset
   296
                buf_index += sz
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   297
                item_count += 1
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   298
                if len(node.path) == 1:
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   299
                    extern_variables_declarations += [
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   300
                        "extern __IEC_" + node.iectype + "_" +
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   301
                        "t" if node.vartype is "VAR" else "p"
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   302
                        + node.cpath + ";"]
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   303
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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
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diff changeset
   304
        assert(found_heartbeat)
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   305
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
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   306
        # TODO : filter only requiered external declarations
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   307
        for v in varlist:
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diff changeset
   308
            if v["C_path"].find('.') < 0:
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diff changeset
   309
                extern_variables_declarations += [
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diff changeset
   310
                    "extern %(type)s %(C_path)s;" % v]
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   311
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
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   312
        # TODO check if programs need to be declared separately
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   313
        # "programs_declarations": "\n".join(["extern %(type)s %(C_path)s;" %
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   314
        #                                     p for p in self._ProgramList]),
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   315
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   316
        # C code to observe/access HMI tree variables
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   317
        svghmi_c_filepath = paths.AbsNeighbourFile(__file__, "svghmi.c")
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   318
        svghmi_c_file = open(svghmi_c_filepath, 'r')
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   319
        svghmi_c_code = svghmi_c_file.read()
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   320
        svghmi_c_file.close()
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45bbfb2e120f Non significant changes, whitespaces, etc.
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diff changeset
   321
        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.
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diff changeset
   322
            "variable_decl_array": ",\n".join(variable_decl_array),
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diff changeset
   323
            "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.
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diff changeset
   324
            "buffer_size": buf_index,
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3b93409ba22c SVGHMI: WIP for python<->C data exchange
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diff changeset
   325
            "item_count": item_count,
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diff changeset
   326
            "var_access_code": targets.GetCode("var_access.c"),
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
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diff changeset
   327
            "PLC_ticktime": self.GetCTR().GetTicktime(),
2789
ba0dd2ec6dc4 SVGHMI: now built.
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diff changeset
   328
            "hmi_hash_ints": ",".join(map(str,hmi_tree_root.hash()))
2764
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
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   329
            }
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diff changeset
   330
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
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diff changeset
   331
        gen_svghmi_c_path = os.path.join(buildpath, "svghmi.c")
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diff changeset
   332
        gen_svghmi_c = open(gen_svghmi_c_path, 'w')
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
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diff changeset
   333
        gen_svghmi_c.write(svghmi_c_code)
2769b3aed34d Use a POU Library's Generate_C to collect all variables in SVGHMI.
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diff changeset
   334
        gen_svghmi_c.close()
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diff changeset
   335
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diff changeset
   336
        # Python based WebSocket HMITree Server
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diff changeset
   337
        svghmiserverfile = open(paths.AbsNeighbourFile(__file__, "svghmi_server.py"), 'r')
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diff changeset
   338
        svghmiservercode = svghmiserverfile.read()
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diff changeset
   339
        svghmiserverfile.close()
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   340
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   341
        runtimefile_path = os.path.join(buildpath, "runtime_00_svghmi.py")
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   342
        runtimefile = open(runtimefile_path, 'w')
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   343
        runtimefile.write(svghmiservercode)
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   344
        runtimefile.close()
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diff changeset
   345
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   346
        return ((["svghmi"], [(gen_svghmi_c_path, IECCFLAGS)], True), "",
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   347
                ("runtime_00_svghmi.py", open(runtimefile_path, "rb")))
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   348
                #         ^
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   349
                # note the double zero after "runtime_", 
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   350
                # to ensure placement before other CTN generated code in execution order
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   351
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   352
2818
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   353
class HMITreeSelector(wx.TreeCtrl):
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   354
    def __init__(self, parent):
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   355
        global on_hmitree_update
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   356
        wx.TreeCtrl.__init__(self,parent,style=wx.TR_MULTIPLE)# | wx.TR_HIDE_ROOT)
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   357
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   358
        isz = (16,16)
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   359
        self.il = il = wx.ImageList(*isz)
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   360
        self.fldridx     = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_FOLDER,      wx.ART_OTHER, isz))
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diff changeset
   361
        self.fldropenidx = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_FOLDER_OPEN, wx.ART_OTHER, isz))
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   362
        self.fileidx     = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz))
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   363
        self.SetImageList(il)
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diff changeset
   364
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diff changeset
   365
        on_hmitree_update = self.SVGHMIEditorUpdater()
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   366
        self.MakeTree()
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   367
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   368
    def _recurseTree(self, current_hmitree_root, current_tc_root):
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   369
        for c in current_hmitree_root.children:
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   370
            if hasattr(c, "children"):
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   371
                display_name = ('{} (class={})'.format(c.name, c.hmiclass)) \
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   372
                               if c.hmiclass is not None else c.name
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   373
                tc_child = self.AppendItem(current_tc_root, display_name)
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   374
                self.SetPyData(tc_child, None)
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   375
                self.SetItemImage(tc_child, self.fldridx, wx.TreeItemIcon_Normal)
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   376
                self.SetItemImage(tc_child, self.fldropenidx, wx.TreeItemIcon_Expanded)
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   377
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diff changeset
   378
                self._recurseTree(c,tc_child)
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   379
            else:
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diff changeset
   380
                display_name = '{} {}'.format(c.nodetype[4:], c.name)
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   381
                tc_child = self.AppendItem(current_tc_root, display_name)
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   382
                self.SetPyData(tc_child, None)
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   383
                self.SetItemImage(tc_child, self.fileidx, wx.TreeItemIcon_Normal)
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   384
                self.SetItemImage(tc_child, self.fileidx, wx.TreeItemIcon_Expanded)
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diff changeset
   385
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diff changeset
   386
    def MakeTree(self):
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   387
        global hmi_tree_root
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diff changeset
   388
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diff changeset
   389
        self.Freeze()
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diff changeset
   390
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diff changeset
   391
        self.root = None
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diff changeset
   392
        self.DeleteAllItems()
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diff changeset
   393
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   394
        root_display_name = _("Please build to see HMI Tree") if hmi_tree_root is None else "HMI"
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diff changeset
   395
        self.root = self.AddRoot(root_display_name)
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diff changeset
   396
        self.SetPyData(self.root, None)
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diff changeset
   397
        self.SetItemImage(self.root, self.fldridx, wx.TreeItemIcon_Normal)
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diff changeset
   398
        self.SetItemImage(self.root, self.fldropenidx, wx.TreeItemIcon_Expanded)
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diff changeset
   399
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   400
        if hmi_tree_root is not None:
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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parents: 2817
diff changeset
   401
            self._recurseTree(hmi_tree_root, self.root)
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diff changeset
   402
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   403
        self.Thaw()
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   404
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   405
    def SVGHMIEditorUpdater(self):
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   406
        selfref = weakref.ref(self)
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   407
        def SVGHMIEditorUpdate():
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   408
            o = selfref()
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diff changeset
   409
            if o is not None:
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   410
                wx.CallAfter(o.MakeTree)
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   411
        return SVGHMIEditorUpdate
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   412
2818
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   413
class HMITreeView(wx.SplitterWindow):
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   414
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   415
    def __init__(self, parent):
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   416
        wx.SplitterWindow.__init__(self, parent,
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   417
                                   style=wx.SUNKEN_BORDER | wx.SP_3D)
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   418
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   419
        self.SelectionTree = HMITreeSelector(self)
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   420
        #self.Staging = wx.Panel(self)
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   421
        #self.SplitHorizontally(self.SelectionTree, self.Staging, 200)
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diff changeset
   422
        self.Initialize(self.SelectionTree)
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diff changeset
   423
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   424
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   425
class SVGHMIEditor(ConfTreeNodeEditor):
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   426
    CONFNODEEDITOR_TABS = [
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   427
        (_("HMI Tree"), "CreateHMITreeView")]
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diff changeset
   428
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   429
    def CreateHMITreeView(self, parent):
2818
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   430
        #self.HMITreeView = HMITreeView(self)
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parents: 2817
diff changeset
   431
        return HMITreeSelector(parent)
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
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diff changeset
   432
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
   433
def _ProgressArgs(args):
2db69e2c5673 SVGHMI: Optimized overlapping geometry (widget ot page belonging) computation. Added human readable messages for progress. Includes updated XSLT.
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parents: 3160
diff changeset
   434
    if len(args) == 2:
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
   435
        key, message = args
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
   436
    else:
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
   437
        key, = args
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
   438
        message = key
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
   439
    return str(key), str(message), time.time()
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
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diff changeset
   440
2745
535eb0b8bd9d Skeleton for svghmi extension
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parents:
diff changeset
   441
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.
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diff changeset
   442
    XSD = """<?xml version="1.0" encoding="utf-8" ?>
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   443
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   444
      <xsd:element name="SVGHMI">
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   445
        <xsd:complexType>
2823
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   446
          <xsd:attribute name="OnStart" type="xsd:string" use="optional"/>
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   447
          <xsd:attribute name="OnStop" type="xsd:string" use="optional"/>
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   448
          <xsd:attribute name="OnWatchdog" type="xsd:string" use="optional"/>
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   449
          <xsd:attribute name="WatchdogInitial" type="xsd:integer" use="optional"/>
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   450
          <xsd:attribute name="WatchdogInterval" type="xsd:integer" use="optional"/>
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   451
        </xsd:complexType>
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   452
      </xsd:element>
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   453
    </xsd:schema>
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   454
    """
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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diff changeset
   455
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
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parents: 2815
diff changeset
   456
    EditorType = SVGHMIEditor
2745
535eb0b8bd9d Skeleton for svghmi extension
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parents:
diff changeset
   457
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   458
    ConfNodeMethods = [
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   459
        {
535eb0b8bd9d Skeleton for svghmi extension
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parents:
diff changeset
   460
            "bitmap":    "ImportSVG",
535eb0b8bd9d Skeleton for svghmi extension
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parents:
diff changeset
   461
            "name":    _("Import SVG"),
535eb0b8bd9d Skeleton for svghmi extension
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parents:
diff changeset
   462
            "tooltip": _("Import SVG"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   463
            "method":   "_ImportSVG"
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   464
        },
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   465
        {
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
   466
            "bitmap":    "EditSVG",  # should be something different
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   467
            "name":    _("Inkscape"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   468
            "tooltip": _("Edit HMI"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   469
            "method":   "_StartInkscape"
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   470
        },
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
   471
        {
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
   472
            "bitmap":    "OpenPOT",  # should be something different
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
   473
            "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
   474
            "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
   475
            "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
   476
        },
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
   477
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
   478
        {
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
   479
            "bitmap":    "EditPO",  # should be something different
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
   480
            "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
   481
            "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
   482
            "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
   483
        },
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
Edouard Tisserant
parents: 2781
diff changeset
   484
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
   485
        # TODO : HMITree button
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
   486
        #        - can drag'n'drop variabes to Inkscape
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   487
    ]
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   488
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   489
    def _getSVGpath(self, project_path=None):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   490
        if project_path is None:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   491
            project_path = self.CTNPath()
2781
fbdd0fd8ee4f SVGHMI: gui.svg -> svghmi.svg
Edouard Tisserant
parents: 2779
diff changeset
   492
        return os.path.join(project_path, "svghmi.svg")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   493
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   494
    def _getPOTpath(self, project_path=None):
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   495
        if project_path is None:
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   496
            project_path = self.CTNPath()
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   497
        return os.path.join(project_path, "messages.pot")
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   498
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   499
    def OnCTNSave(self, from_project_path=None):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   500
        if from_project_path is not None:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   501
            shutil.copyfile(self._getSVGpath(from_project_path),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   502
                            self._getSVGpath())
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
   503
            shutil.copyfile(self._getPOTpath(from_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
   504
                            self._getPOTpath())
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
   505
            # XXX TODO copy .PO files
2750
2694170cd88e intermediate commit, work in progress
Edouard Tisserant
parents: 2749
diff changeset
   506
        return True
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   507
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
   508
    def GetSVGGeometry(self):
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
   509
        t = time.time()
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
   510
        # 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
   511
        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
   512
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
   513
        inkpath = get_inkscape_path()
3052
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   514
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   515
        if inkpath is None:
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   516
            self.FatalError("SVGHMI: inkscape is not installed.")
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   517
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
   518
        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
   519
        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
   520
                                                     '"' + 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
   521
                                                     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
   522
                                                     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
   523
        if status != 0:
3052
ffce85221ea5 SVGHMI: Better error message when inkscape is not installed.
Edouard Tisserant
parents: 3051
diff changeset
   524
            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
   525
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
   526
        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
   527
        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
   528
            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
   529
            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
   530
                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
   531
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
   532
            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
   533
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
   534
        self.GetCTRoot().logger.write("    Start collecting SVG geometry (Inkscape)\n")
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
   535
        self.GetCTRoot().logger.write("    Finished collecting SVG geometry (Inkscape) in %.3fs\n"%(time.time()-t))
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
   536
        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
   537
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
   538
    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
   539
        global hmi_tree_root
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
   540
        t = time.time()
2788
2ed9ff826d03 SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
Edouard Tisserant
parents: 2781
diff changeset
   541
        res = [hmi_tree_root.etree(add_hash=True)]
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
   542
        self.GetCTRoot().logger.write("    Start getting HMI tree\n")
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
   543
        self.GetCTRoot().logger.write("    Fnished getting HMI tree in %.3fs\n"%(time.time()-t))
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
   544
        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
   545
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   546
    def GetTranslations(self, _context, msgs):
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
   547
        t = time.time()
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
   548
        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
   549
3140
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   550
        if len(messages) == 0:
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   551
            return
cae53fe54cf2 SVGHMI: i18n: prevent creating messages.pot if no translation
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3137
diff changeset
   552
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
   553
        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
   554
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
   555
        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
   556
            
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
   557
        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
   558
            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
   559
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
   560
        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
   561
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
   562
        self.GetCTRoot().logger.write("    Start getting Translations\n")
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
   563
        self.GetCTRoot().logger.write("    Finished getting Translations in %.3fs\n"%(time.time()-t))
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
   564
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
   565
        return ret
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   566
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   567
    times = {}
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
   568
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
   569
    def ProgressStart(self, _context, *args):
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
   570
        k,m,t = _ProgressArgs(args)
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
   571
        self.times[k] = t
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
   572
        # self.GetCTRoot().logger.write("  Start %s: %.3f\n"%(m, t - self.transform_begin))
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
   573
        self.GetCTRoot().logger.write("    Start %s\n"%m)
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
   574
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
   575
    def ProgressEnd(self, _context, *args):
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
   576
        k,m,t = _ProgressArgs(args)
3167
001f63ff3aaa SVGHMI: Fixed progress time computation
Edouard Tisserant
parents: 3165
diff changeset
   577
        self.GetCTRoot().logger.write("    Finished %s in %.3f\n"%(m, t - self.times[k]))
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
   578
        self.times[k] = t
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   579
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   580
    def CTNGenerate_C(self, buildpath, locations):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   581
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
   582
        location_str = "_".join(map(str, self.GetCurrentLocation()))
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
   583
        view_name = self.BaseParams.getName()
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
   584
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   585
        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
   586
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
   587
        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
   588
2812
68ac5bf43525 SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents: 2789
diff changeset
   589
        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
   590
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
   591
        target_path = os.path.join(self._getBuildPath(), target_fname)
2812
68ac5bf43525 SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents: 2789
diff changeset
   592
        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
   593
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   594
        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
   595
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   596
        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
   597
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
   598
            # TODO : move to __init__
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
   599
            transform = XSLTransform(os.path.join(ScriptDirectory, "gen_index_xhtml.xslt"),
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
   600
                          [("GetSVGGeometry", lambda *_ignored:self.GetSVGGeometry()),
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   601
                           ("GetHMITree", lambda *_ignored:self.GetHMITree()),
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   602
                           ("GetTranslations", self.GetTranslations),
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   603
                           ("ProgressStart", self.ProgressStart),
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   604
                           ("ProgressEnd", self.ProgressEnd)])
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   605
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   606
            t = time.time()
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
   607
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
   608
            # load svg as a DOM with Etree
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
   609
            svgdom = etree.parse(svgfile)
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
   610
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
   611
            self.GetCTRoot().logger.write("    Source SVG parsing: %.3f\n"%(time.time()-t))
3156
76c0c0a524c9 SVGHMI: display progress in IDE console while building
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3140
diff changeset
   612
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
   613
            # call xslt transform on Inkscape's SVG to generate XHTML
2834
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   614
            try: 
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
   615
                self.transform_begin = time.time()
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
   616
                result = transform.transform(svgdom)  # , profile_run=True)
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
   617
                self.GetCTRoot().logger.write("    XSLT transform: %.3f\n"%(time.time()-self.transform_begin))
2814
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   618
            except XSLTApplyError as e:
2cabc4773885 SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents: 2812
diff changeset
   619
                self.FatalError("SVGHMI " + view_name  + ": " + e.message)
2834
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   620
            finally:
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   621
                for entry in transform.get_error_log():
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   622
                    message = "SVGHMI: "+ entry.message + "\n" 
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   623
                    self.GetCTRoot().logger.write_warning(message)
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
   624
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
   625
            result.write(target_file, encoding="utf-8")
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
   626
            # print(str(result))
b75cc2cf4e50 SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents: 2763
diff changeset
   627
            # print(transform.xslt.error_log)
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
   628
            # print(etree.tostring(result.xslt_profile,pretty_print=True))
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
   629
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
   630
            # TODO
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   631
            #   - Errors on HMI semantics
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   632
            #   - ... maybe something to have a global view of what is declared in SVG.
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
   633
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   634
        else:
2817
45bbfb2e120f Non significant changes, whitespaces, etc.
Edouard Tisserant
parents: 2816
diff changeset
   635
            # TODO : use default svg that expose the HMI tree as-is
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
   636
            target_file.write("""<!DOCTYPE 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
   637
<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
   638
<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
   639
<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
   640
</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
   641
</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
   642
""")
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
   643
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
   644
        target_file.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
   645
2772
3f1dd8312710 SVGHMI: few fixes on serving
Edouard Tisserant
parents: 2771
diff changeset
   646
        res += ((target_fname, open(target_path, "rb")),)
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   647
2823
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   648
        svghmi_cmds = {}
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   649
        for thing in ["Start", "Stop", "Watchdog"]:
d631f8671c75 SVGHMI : add on Start, Stop and Watchdog command fields to configuration
Edouard Tisserant
parents: 2822
diff changeset
   650
             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
   651
             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
   652
                "Popen(" +
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   653
                repr(shlex.split(given_command.format(port="8008", name=view_name))) +
2834
6ac6a9dff594 SVGHMI: be a bit more tolerant with missing HMI paths or missing elements in widgets : continue build (with warning) and fail silently at runtime.
Edouard Tisserant
parents: 2831
diff changeset
   654
                ")") if given_command else "pass # no command given"
2772
3f1dd8312710 SVGHMI: few fixes on serving
Edouard Tisserant
parents: 2771
diff changeset
   655
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
   656
        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
   657
        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
   658
        runtimefile.write("""
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   659
# TODO : multiple watchdog (one for each svghmi instance)
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   660
def svghmi_watchdog_trigger():
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   661
    {svghmi_cmds[Watchdog]}
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
   662
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   663
svghmi_watchdog = None
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   664
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
   665
def _runtime_{location}_svghmi_start():
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   666
    global svghmi_watchdog
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   667
    svghmi_root.putChild(
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   668
        '{view_name}',
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   669
        NoCacheFile('{xhtml}',
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   670
        defaultType='application/xhtml+xml'))
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   671
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   672
    {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
   673
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   674
    svghmi_watchdog = Watchdog(
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   675
        {watchdog_initial}, 
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   676
        {watchdog_interval}, 
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   677
        svghmi_watchdog_trigger)
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   678
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
   679
def _runtime_{location}_svghmi_stop():
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   680
    global svghmi_watchdog
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   681
    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
   682
        svghmi_watchdog.cancel()
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   683
        svghmi_watchdog = None
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   684
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
   685
    svghmi_root.delEntity('{view_name}')
2828
be947a338760 SVGHMI : cosmetic
Edouard Tisserant
parents: 2826
diff changeset
   686
    {svghmi_cmds[Stop]}
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
   687
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
   688
        """.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
   689
                   xhtml=target_fname,
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
   690
                   view_name=view_name,
2831
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   691
                   svghmi_cmds=svghmi_cmds,
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   692
                   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
   693
                   watchdog_interval = self.GetParamsAttributes("SVGHMI.WatchdogInterval")["value"],
6c9cfdbe94dc SVGHMI : watchdog is now taking an initial and interval duration as CTN fields.
Edouard Tisserant
parents: 2830
diff changeset
   694
                   ))
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
   695
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
   696
        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
   697
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
   698
        res += (("runtime_%s_svghmi.py" % location_str, open(runtimefile_path, "rb")),)
2745
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   699
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   700
        return res
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   701
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   702
    def _ImportSVG(self):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   703
        dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a SVG file"), os.getcwd(), "",  _("SVG files (*.svg)|*.svg|All files|*.*"), wx.OPEN)
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   704
        if dialog.ShowModal() == wx.ID_OK:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   705
            svgpath = dialog.GetPath()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   706
            if os.path.isfile(svgpath):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   707
                shutil.copy(svgpath, self._getSVGpath())
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   708
            else:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   709
                self.GetCTRoot().logger.write_error(_("No such SVG file: %s\n") % svgpath)
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   710
        dialog.Destroy()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   711
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   712
    def _StartInkscape(self):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   713
        svgfile = self._getSVGpath()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   714
        open_inkscape = True
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   715
        if not self.GetCTRoot().CheckProjectPathPerm():
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   716
            dialog = wx.MessageDialog(self.GetCTRoot().AppFrame,
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   717
                                      _("You don't have write permissions.\nOpen Inkscape anyway ?"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   718
                                      _("Open Inkscape"),
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   719
                                      wx.YES_NO | wx.ICON_QUESTION)
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   720
            open_inkscape = dialog.ShowModal() == wx.ID_YES
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   721
            dialog.Destroy()
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   722
        if open_inkscape:
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   723
            if not os.path.isfile(svgfile):
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   724
                svgfile = None
535eb0b8bd9d Skeleton for svghmi extension
Edouard Tisserant
parents:
diff changeset
   725
            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
   726
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   727
    def _StartPOEdit(self, POFile):
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   728
        open_poedit = True
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   729
        if not self.GetCTRoot().CheckProjectPathPerm():
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   730
            dialog = wx.MessageDialog(self.GetCTRoot().AppFrame,
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   731
                                      _("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
   732
                                      _("Open POEdit"),
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   733
                                      wx.YES_NO | wx.ICON_QUESTION)
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   734
            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
   735
            dialog.Destroy()
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   736
        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
   737
            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
   738
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
   739
    def _EditPO(self):
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   740
        """ 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
   741
        project_path = self.CTNPath()
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
   742
        dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a PO file"), project_path, "",  _("PO files (*.po)|*.po"), wx.OPEN)
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
   743
        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
   744
            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
   745
            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
   746
                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
   747
                    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
   748
                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
   749
                    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
   750
            else:
3158
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   751
                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
   752
        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
   753
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
   754
    def _OpenPOT(self):
3108
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   755
        """ Start POEdit with untouched empty catalog """
079419e7228d SVGHMI: Intermediate commit while implementing i18n. WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3068
diff changeset
   756
        POFile = self._getPOTpath()
3158
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   757
        if os.path.isfile(POFile):
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   758
            self._StartPOEdit(POFile)
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   759
        else:
4171f7dd109a SVGHMI: Fixed/extended error message when failing to launch POEdit.
Edouard Tisserant
parents: 3140
diff changeset
   760
            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
   761
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
   762
    def CTNGlobalInstances(self):
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
   763
        # view_name = self.BaseParams.getName()
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
   764
        # return [ (view_name + "_" + name, iec_type, "") for name, iec_type in SPECIAL_NODES]
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
   765
        # TODO : move to library level for multiple hmi
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
   766
        return [(name, iec_type, "") for name, iec_type in SPECIAL_NODES]
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
   767
3159
1d7c3d13a4df SVGHMI: Add icons
Edouard Tisserant
parents: 3158
diff changeset
   768
    def GetIconName(self):
1d7c3d13a4df SVGHMI: Add icons
Edouard Tisserant
parents: 3158
diff changeset
   769
        return "SVGHMI"