svghmi/ui.py
author Edouard Tisserant
Fri, 02 Sep 2022 12:02:43 +0200
changeset 3597 f69c68cffec3
parent 3594 30f7eade322f
child 3609 51a3d6f39944
permissions -rw-r--r--
SVGHMI: Add predefined assignments to jump widget to notify PLC or other widgets about jump.
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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) 2021: 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 hashlib
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import weakref
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import re
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import tempfile
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from threading import Thread, Lock
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from functools import reduce
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from itertools import izip
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from operator import or_
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from tempfile import NamedTemporaryFile
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import wx
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from wx.lib.scrolledpanel import ScrolledPanel
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from lxml import etree
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from lxml.etree import XSLTApplyError
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from XSLTransform import XSLTransform
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import util.paths as paths
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from IDEFrame import EncodeFileSystemPath, DecodeFileSystemPath
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from docutil import get_inkscape_path, get_inkscape_version
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from util.ProcessLogger import ProcessLogger
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ScriptDirectory = paths.AbsDir(__file__)
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HMITreeDndMagicWord = "text/beremiz-hmitree"
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class HMITreeSelector(wx.TreeCtrl):
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    def __init__(self, parent):
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        wx.TreeCtrl.__init__(self, parent, style=(
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            wx.TR_MULTIPLE |
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            wx.TR_HAS_BUTTONS |
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            wx.SUNKEN_BORDER |
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            wx.TR_LINES_AT_ROOT))
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        self.ordered_items = []
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        self.parent = parent
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        self.MakeTree()
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        self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnTreeNodeSelection)
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        self.Bind(wx.EVT_TREE_BEGIN_DRAG, self.OnTreeBeginDrag)
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    def _recurseTree(self, current_hmitree_root, current_tc_root):
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        for c in current_hmitree_root.children:
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            if hasattr(c, "children"):
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                display_name = ('{} (class={})'.format(c.name, c.hmiclass)) \
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                               if c.hmiclass is not None else c.name
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                tc_child = self.AppendItem(current_tc_root, display_name)
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                self.SetPyData(tc_child, c)
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                self._recurseTree(c,tc_child)
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            else:
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                display_name = '{} {}'.format(c.nodetype[4:], c.name)
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                tc_child = self.AppendItem(current_tc_root, display_name)
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                self.SetPyData(tc_child, c)
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    def OnTreeNodeSelection(self, event):
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        items = self.GetSelections()
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        items_pydata = [self.GetPyData(item) for item in items]
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        # append new items to ordered item list
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        for item_pydata in items_pydata:
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            if item_pydata not in self.ordered_items:
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                self.ordered_items.append(item_pydata)
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        # filter out vanished items
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        self.ordered_items = [
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            item_pydata 
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            for item_pydata in self.ordered_items 
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            if item_pydata in items_pydata]
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        self.parent.OnHMITreeNodeSelection(self.ordered_items)
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    def OnTreeBeginDrag(self, event):
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        """
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        Called when a drag is started in tree
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        @param event: wx.TreeEvent
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        """
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        if self.ordered_items:
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            # Just send a recognizable mime-type, drop destination
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            # will get python data from parent
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            data = wx.CustomDataObject(HMITreeDndMagicWord)
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            dragSource = wx.DropSource(self)
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            dragSource.SetData(data)
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            dragSource.DoDragDrop()
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    def MakeTree(self, hmi_tree_root=None):
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        self.Freeze()
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        self.root = None
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        self.DeleteAllItems()
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        root_display_name = _("Please build to see HMI Tree") \
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            if hmi_tree_root is None else "HMI"
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        self.root = self.AddRoot(root_display_name)
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        self.SetPyData(self.root, hmi_tree_root)
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        if hmi_tree_root is not None:
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            self._recurseTree(hmi_tree_root, self.root)
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            self.Expand(self.root)
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        self.Thaw()
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class WidgetPicker(wx.TreeCtrl):
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    def __init__(self, parent, initialdir=None):
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        wx.TreeCtrl.__init__(self, parent, style=(
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            wx.TR_MULTIPLE |
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            wx.TR_HAS_BUTTONS |
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            wx.SUNKEN_BORDER |
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            wx.TR_LINES_AT_ROOT))
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        self.MakeTree(initialdir)
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    def _recurseTree(self, current_dir, current_tc_root, dirlist):
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        """
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        recurse through subdirectories, but creates tree nodes 
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        only when (sub)directory conbtains .svg file
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        """
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        res = []
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        for f in sorted(os.listdir(current_dir)):
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            p = os.path.join(current_dir,f)
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            if os.path.isdir(p):
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                r = self._recurseTree(p, current_tc_root, dirlist + [f])
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                if len(r) > 0 :
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                    res = r
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                    dirlist = []
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                    current_tc_root = res.pop()
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            elif os.path.splitext(f)[1].upper() == ".SVG":
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                if len(dirlist) > 0 :
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                    res = []
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                    for d in dirlist:
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                        current_tc_root = self.AppendItem(current_tc_root, d)
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                        res.append(current_tc_root)
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                        self.SetPyData(current_tc_root, None)
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                    dirlist = []
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                    res.pop()
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                tc_child = self.AppendItem(current_tc_root, f)
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                self.SetPyData(tc_child, p)
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        return res
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    def MakeTree(self, lib_dir = None):
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        self.Freeze()
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        self.root = None
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        self.DeleteAllItems()
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   162
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        root_display_name = _("Please select widget library directory") \
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            if lib_dir is None else os.path.basename(lib_dir)
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        self.root = self.AddRoot(root_display_name)
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        self.SetPyData(self.root, None)
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   167
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        if lib_dir is not None and os.path.exists(lib_dir):
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   169
            self._recurseTree(lib_dir, self.root, [])
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            self.Expand(self.root)
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   171
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   172
        self.Thaw()
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   173
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class PathDropTarget(wx.DropTarget):
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   175
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   176
    def __init__(self, parent):
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   177
        data = wx.CustomDataObject(HMITreeDndMagicWord)
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        wx.DropTarget.__init__(self, data)
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   179
        self.ParentWindow = parent
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   180
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   181
    def OnDrop(self, x, y):
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   182
        self.ParentWindow.OnHMITreeDnD()
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        return True
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   184
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   185
class ParamEditor(wx.Panel):
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   186
    def __init__(self, parent, paramdesc):
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        wx.Panel.__init__(self, parent.main_panel)
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   188
        label = paramdesc.get("name")+ ": " + paramdesc.get("accepts") 
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   189
        if paramdesc.text:
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            label += "\n\"" + paramdesc.text + "\""
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   191
        self.desc = wx.StaticText(self, label=label)
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   192
        self.valid_bmp = wx.ArtProvider.GetBitmap(wx.ART_TICK_MARK, wx.ART_TOOLBAR, (16,16))
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   193
        self.invalid_bmp = wx.ArtProvider.GetBitmap(wx.ART_CROSS_MARK, wx.ART_TOOLBAR, (16,16))
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   194
        self.validity_sbmp = wx.StaticBitmap(self, -1, self.invalid_bmp)
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   195
        self.edit = wx.TextCtrl(self)
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   196
        self.edit_sizer = wx.FlexGridSizer(cols=2, hgap=0, rows=1, vgap=0)
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   197
        self.edit_sizer.AddGrowableCol(0)
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        self.edit_sizer.AddGrowableRow(0)
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        self.edit_sizer.Add(self.edit, flag=wx.GROW)
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        self.edit_sizer.Add(self.validity_sbmp, flag=wx.GROW)
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        self.main_sizer = wx.BoxSizer(wx.VERTICAL)
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        self.main_sizer.Add(self.desc, flag=wx.GROW)
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        self.main_sizer.Add(self.edit_sizer, flag=wx.GROW)
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        self.SetSizer(self.main_sizer)
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        self.main_sizer.Fit(self)
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    def GetValue(self):
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        return self.edit.GetValue()
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    def setValidity(self, validity):
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        if validity is not None:
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            bmp = self.valid_bmp if validity else self.invalid_bmp
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            self.validity_sbmp.SetBitmap(bmp)
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            self.validity_sbmp.Show(True)
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        else :
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            self.validity_sbmp.Show(False)
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models = { typename: re.compile(regex) for typename, regex in [
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    ("string", r".*"),
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    ("int", r"^-?([1-9][0-9]*|0)$"),
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    ("real", r"^-?([1-9][0-9]*|0)(\.[0-9]+)?$")]}
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class ArgEditor(ParamEditor):
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    def __init__(self, parent, argdesc, prefillargdesc):
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        ParamEditor.__init__(self, parent, argdesc)
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        self.ParentObj = parent
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        self.argdesc = argdesc
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        self.Bind(wx.EVT_TEXT, self.OnArgChanged, self.edit)
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        prefill = "" if prefillargdesc is None else prefillargdesc.get("value")
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        self.edit.SetValue(prefill)
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        # TODO add a button to add more ArgEditror instance 
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        #      when ordinality is multiple
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    def OnArgChanged(self, event):
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        txt = self.edit.GetValue()
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        accepts = self.argdesc.get("accepts").split(',')
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        self.setValidity(
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            reduce(or_,
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                   map(lambda typename: 
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                           models[typename].match(txt) is not None,
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                       accepts), 
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                   False)
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            if accepts and txt else None)
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        self.ParentObj.RegenSVGLater()
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        event.Skip()
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class PathEditor(ParamEditor):
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    def __init__(self, parent, pathdesc):
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        ParamEditor.__init__(self, parent, pathdesc)
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        self.ParentObj = parent
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        self.pathdesc = pathdesc
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        DropTarget = PathDropTarget(self)
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        self.edit.SetDropTarget(DropTarget)
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        self.edit.SetHint(_("Drag'n'drop HMI variable here"))
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        self.Bind(wx.EVT_TEXT, self.OnPathChanged, self.edit)
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    def OnHMITreeDnD(self):
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        self.ParentObj.GotPathDnDOn(self)
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    def SetPath(self, hmitree_node):
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        self.edit.ChangeValue(hmitree_node.hmi_path())
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        self.setValidity(
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            hmitree_node.nodetype in self.pathdesc.get("accepts").split(","))
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    def OnPathChanged(self, event):
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        # TODO : find corresponding hmitre node and type to update validity
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        # Lazy way : hide validity
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        self.setValidity(None)
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        self.ParentObj.RegenSVGLater()
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        event.Skip()
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def KeepDoubleNewLines(txt):
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    return "\n\n".join(map(
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        lambda s:re.sub(r'\s+',' ',s),
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        txt.split("\n\n")))
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_conf_key = "SVGHMIWidgetLib"
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_preview_height = 200
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_preview_margin = 5
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thumbnail_temp_path = None
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class WidgetLibBrowser(wx.SplitterWindow):
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    def __init__(self, parent, controler, id=wx.ID_ANY, pos=wx.DefaultPosition,
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                 size=wx.DefaultSize):
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        wx.SplitterWindow.__init__(self, parent,
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                                   style=wx.SUNKEN_BORDER | wx.SP_3D)
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        self.bmp = None
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        self.msg = None
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        self.hmitree_nodes = []
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        self.selected_SVG = None
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        self.Controler = controler
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        self.Config = wx.ConfigBase.Get()
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        self.libdir = self.RecallLibDir()
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        if self.libdir is None:
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   298
            self.libdir = os.path.join(ScriptDirectory, "widgetlib") 
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        self.picker_desc_splitter = wx.SplitterWindow(self, style=wx.SUNKEN_BORDER | wx.SP_3D)
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   301
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   302
        self.picker_panel = wx.Panel(self.picker_desc_splitter)
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   303
        self.picker_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
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   304
        self.picker_sizer.AddGrowableCol(0)
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   305
        self.picker_sizer.AddGrowableRow(1)
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diff changeset
   306
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   307
        self.widgetpicker = WidgetPicker(self.picker_panel, self.libdir)
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diff changeset
   308
        self.libbutton = wx.Button(self.picker_panel, -1, _("Select SVG widget library"))
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diff changeset
   309
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   310
        self.picker_sizer.Add(self.libbutton, flag=wx.GROW)
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   311
        self.picker_sizer.Add(self.widgetpicker, flag=wx.GROW)
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   312
        self.picker_sizer.Layout()
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   313
        self.picker_panel.SetAutoLayout(True)
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diff changeset
   314
        self.picker_panel.SetSizer(self.picker_sizer)
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diff changeset
   315
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diff changeset
   316
        self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnWidgetSelection, self.widgetpicker)
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   317
        self.Bind(wx.EVT_BUTTON, self.OnSelectLibDir, self.libbutton)
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   318
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diff changeset
   319
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diff changeset
   320
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diff changeset
   321
        self.main_panel = ScrolledPanel(parent=self,
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   322
                                                name='MiscellaneousPanel',
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diff changeset
   323
                                                style=wx.TAB_TRAVERSAL)
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diff changeset
   324
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diff changeset
   325
        self.main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=0)
3241
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diff changeset
   326
        self.main_sizer.AddGrowableCol(0)
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diff changeset
   327
        self.main_sizer.AddGrowableRow(2)
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diff changeset
   328
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diff changeset
   329
        self.staticmsg = wx.StaticText(self, label = _("Drag selected Widget from here to Inkscape"))
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diff changeset
   330
        self.preview = wx.Panel(self.main_panel, size=(-1, _preview_height + _preview_margin*2))
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diff changeset
   331
        self.signature_sizer = wx.BoxSizer(wx.VERTICAL)
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diff changeset
   332
        self.args_box = wx.StaticBox(self.main_panel, -1,
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   333
                                     _("Widget's arguments"),
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diff changeset
   334
                                     style = wx.ALIGN_CENTRE_HORIZONTAL)
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diff changeset
   335
        self.args_sizer = wx.StaticBoxSizer(self.args_box, wx.VERTICAL)
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diff changeset
   336
        self.paths_box = wx.StaticBox(self.main_panel, -1,
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diff changeset
   337
                                      _("Widget's variables"),
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diff changeset
   338
                                      style = wx.ALIGN_CENTRE_HORIZONTAL)
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diff changeset
   339
        self.paths_sizer = wx.StaticBoxSizer(self.paths_box, wx.VERTICAL)
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parents: 3245
diff changeset
   340
        self.signature_sizer.Add(self.args_sizer, flag=wx.GROW)
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parents: 3245
diff changeset
   341
        self.signature_sizer.AddSpacer(5)
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parents: 3245
diff changeset
   342
        self.signature_sizer.Add(self.paths_sizer, flag=wx.GROW)
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parents: 3245
diff changeset
   343
        self.main_sizer.Add(self.staticmsg, flag=wx.GROW)
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diff changeset
   344
        self.main_sizer.Add(self.preview, flag=wx.GROW)
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diff changeset
   345
        self.main_sizer.Add(self.signature_sizer, flag=wx.GROW)
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diff changeset
   346
        self.main_sizer.Layout()
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parents: 3241
diff changeset
   347
        self.main_panel.SetAutoLayout(True)
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diff changeset
   348
        self.main_panel.SetSizer(self.main_sizer)
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diff changeset
   349
        self.main_sizer.Fit(self.main_panel)
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diff changeset
   350
        self.preview.Bind(wx.EVT_PAINT, self.OnPaint)
3213
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
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parents: 3208
diff changeset
   351
        self.preview.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
3193
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diff changeset
   352
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diff changeset
   353
        self.desc = wx.TextCtrl(self.picker_desc_splitter, size=wx.Size(-1, 160),
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diff changeset
   354
                                   style=wx.TE_READONLY | wx.TE_MULTILINE)
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diff changeset
   355
c441181247cf SVGHMI: DnD UI : changed layout again, moved description in a vertical splitter, added scrollbar for preview and signature, fixed flickering description
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diff changeset
   356
        self.picker_desc_splitter.SplitHorizontally(self.picker_panel, self.desc, 400)
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diff changeset
   357
        self.SplitVertically(self.main_panel, self.picker_desc_splitter, 300)
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diff changeset
   358
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3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
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parents: 3213
diff changeset
   359
        self.tempf = None 
3193
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parents: 3180
diff changeset
   360
3261
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parents: 3259
diff changeset
   361
        self.RegenSVGThread = None
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
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parents: 3259
diff changeset
   362
        self.RegenSVGLock = Lock()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
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parents: 3259
diff changeset
   363
        self.RegenSVGTimer = wx.Timer(self, -1)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
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parents: 3259
diff changeset
   364
        self.RegenSVGParams = None
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
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parents: 3259
diff changeset
   365
        self.Bind(wx.EVT_TIMER,
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
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parents: 3259
diff changeset
   366
                  self.RegenSVG,
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parents: 3259
diff changeset
   367
                  self.RegenSVGTimer)
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diff changeset
   368
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diff changeset
   369
        self.args_editors = []
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diff changeset
   370
        self.paths_editors = []
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diff changeset
   371
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parents: 3261
diff changeset
   372
    def SetMessage(self, msg):
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
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diff changeset
   373
        self.staticmsg.SetLabel(msg)
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diff changeset
   374
        self.main_sizer.Layout()
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diff changeset
   375
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diff changeset
   376
    def ResetSignature(self):
3247
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diff changeset
   377
        self.args_sizer.Clear()
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diff changeset
   378
        for editor in self.args_editors:
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diff changeset
   379
            editor.Destroy()
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parents: 3245
diff changeset
   380
        self.args_editors = []
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parents: 3245
diff changeset
   381
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parents: 3245
diff changeset
   382
        self.paths_sizer.Clear()
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parents: 3237
diff changeset
   383
        for editor in self.paths_editors:
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parents: 3237
diff changeset
   384
            editor.Destroy()
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parents: 3237
diff changeset
   385
        self.paths_editors = []
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
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parents: 3237
diff changeset
   386
3259
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parents: 3255
diff changeset
   387
    def AddArgToSignature(self, arg, prefillarg):
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   388
        new_editor = ArgEditor(self, arg, prefillarg)
3247
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parents: 3245
diff changeset
   389
        self.args_editors.append(new_editor)
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
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parents: 3245
diff changeset
   390
        self.args_sizer.Add(new_editor, flag=wx.GROW)
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
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parents: 3245
diff changeset
   391
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   392
    def AddPathToSignature(self, path):
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   393
        new_editor = PathEditor(self, path)
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   394
        self.paths_editors.append(new_editor)
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   395
        self.paths_sizer.Add(new_editor, flag=wx.GROW)
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   396
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   397
    def GotPathDnDOn(self, target_editor):
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   398
        dndindex = self.paths_editors.index(target_editor)
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   399
3251
6d4ff271ebf1 SVGHMI: UI Updates validity indicator when DnD HMI tree node in text field, according to node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3250
diff changeset
   400
        for hmitree_node,editor in zip(self.hmitree_nodes,
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   401
                                   self.paths_editors[dndindex:]):
3251
6d4ff271ebf1 SVGHMI: UI Updates validity indicator when DnD HMI tree node in text field, according to node type
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3250
diff changeset
   402
            editor.SetPath(hmitree_node)
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   403
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   404
        self.RegenSVGNow()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   405
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   406
    def RecallLibDir(self):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   407
        conf = self.Config.Read(_conf_key)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   408
        if len(conf) == 0:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   409
            return None
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   410
        else:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   411
            return DecodeFileSystemPath(conf)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   412
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   413
    def RememberLibDir(self, path):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   414
        self.Config.Write(_conf_key,
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   415
                          EncodeFileSystemPath(path))
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   416
        self.Config.Flush()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   417
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   418
    def DrawPreview(self):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   419
        """
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   420
        Refresh preview panel 
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   421
        """
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   422
        # Init preview panel paint device context
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   423
        dc = wx.PaintDC(self.preview)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   424
        dc.Clear()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   425
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   426
        if self.bmp:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   427
            # Get Preview panel size
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   428
            sz = self.preview.GetClientSize()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   429
            w = self.bmp.GetWidth()
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   430
            dc.DrawBitmap(self.bmp, (sz.width - w)/2, _preview_margin)
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   431
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   432
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   433
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   434
    def OnSelectLibDir(self, event):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   435
        defaultpath = self.RecallLibDir()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   436
        if defaultpath == None:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   437
            defaultpath = os.path.expanduser("~")
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   438
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   439
        dialog = wx.DirDialog(self, _("Choose a widget library"), defaultpath,
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   440
                              style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   441
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   442
        if dialog.ShowModal() == wx.ID_OK:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   443
            self.libdir = dialog.GetPath()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   444
            self.RememberLibDir(self.libdir)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   445
            self.widgetpicker.MakeTree(self.libdir)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   446
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   447
        dialog.Destroy()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   448
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   449
    def OnPaint(self, event):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   450
        """
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   451
        Called when Preview panel needs to be redrawn
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   452
        @param event: wx.PaintEvent
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   453
        """
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   454
        self.DrawPreview()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   455
        event.Skip()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   456
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   457
    def GenThumbnail(self, svgpath, thumbpath):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   458
        inkpath = get_inkscape_path()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   459
        if inkpath is None:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   460
            self.msg = _("Inkscape is not installed.")
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   461
            return False
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   462
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   463
        export_opt = "-o" if get_inkscape_version()[0] > 0 else "-e"
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   464
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   465
        # TODO: spawn a thread, to decouple thumbnail gen
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   466
        status, result, _err_result = ProcessLogger(
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   467
            self.Controler.GetCTRoot().logger,
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   468
            '"' + inkpath + '" "' + svgpath + '" ' +
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   469
            export_opt + ' "' + thumbpath +
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   470
            '" -D -h ' + str(_preview_height)).spin()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   471
        if status != 0:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   472
            self.msg = _("Inkscape couldn't generate thumbnail.")
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   473
            return False
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   474
        return True
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   475
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   476
    def OnWidgetSelection(self, event):
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   477
        """
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   478
        Called when tree item is selected
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   479
        @param event: wx.TreeEvent
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   480
        """
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   481
        global thumbnail_temp_path
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   482
        event.Skip()
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   483
        item_pydata = self.widgetpicker.GetPyData(event.GetItem())
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   484
        if item_pydata is not None:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   485
            svgpath = item_pydata
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   486
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   487
            if thumbnail_temp_path is None:
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   488
                try:
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   489
                    dname = os.path.dirname(svgpath)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   490
                    thumbdir = os.path.join(dname, ".svghmithumbs") 
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   491
                    if not os.path.exists(thumbdir):
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   492
                        os.mkdir(thumbdir)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   493
                except Exception :
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   494
                    # library not writable : use temp dir
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   495
                    thumbnail_temp_path = os.path.join(
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   496
                        tempfile.gettempdir(), "svghmithumbs")
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   497
                    thumbdir = thumbnail_temp_path
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   498
                    if not os.path.exists(thumbdir):
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   499
                        os.mkdir(thumbdir)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   500
            else:
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   501
                thumbdir = thumbnail_temp_path
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   502
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   503
            fname = os.path.basename(svgpath)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   504
            hasher = hashlib.new('md5')
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   505
            with open(svgpath, 'rb') as afile:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   506
                while True:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   507
                    buf = afile.read(65536)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   508
                    if len(buf) > 0:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   509
                        hasher.update(buf)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   510
                    else:
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   511
                        break
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   512
            digest = hasher.hexdigest()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   513
            thumbfname = os.path.splitext(fname)[0]+"_"+digest+".png"
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   514
            thumbpath = os.path.join(thumbdir, thumbfname) 
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   515
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   516
            have_thumb = os.path.exists(thumbpath)
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   517
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   518
            if not have_thumb:
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   519
                self.Controler.GetCTRoot().logger.write(
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   520
                    "Rendering preview of " + fname + " widget.\n")
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   521
                have_thumb = self.GenThumbnail(svgpath, thumbpath)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   522
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   523
            self.bmp = wx.Bitmap(thumbpath) if have_thumb else None
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   524
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   525
            self.selected_SVG = svgpath if have_thumb else None
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   526
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   527
            self.AnalyseWidgetAndUpdateUI(fname)
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   528
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   529
            self.SetMessage(self.msg)
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   530
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   531
            self.Refresh()
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   532
3231
5243c2a2f7f8 SVGHMI: keep track of order of selection in HMI tree, so that variable can be passed in same order to DnD widget
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3228
diff changeset
   533
    def OnHMITreeNodeSelection(self, hmitree_nodes):
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   534
        self.hmitree_nodes = hmitree_nodes
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   535
3213
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   536
    def OnLeftDown(self, evt):
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   537
        if self.tempf is not None:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   538
            filename = self.tempf.name
3213
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   539
            data = wx.FileDataObject()
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   540
            data.AddFile(filename)
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   541
            dropSource = wx.DropSource(self)
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   542
            dropSource.SetData(data)
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   543
            dropSource.DoDragDrop(wx.Drag_AllowMove)
afef7011f475 SVGHMI: Add file type drag'n'drop to widget picker, for now drops widget's original SVG.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3208
diff changeset
   544
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   545
    def RegenSVGLater(self, when=1):
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   546
        self.SetMessage(_("SVG generation pending"))
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   547
        self.RegenSVGTimer.Start(milliseconds=when*1000, oneShot=True)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   548
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   549
    def RegenSVGNow(self):
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   550
        self.RegenSVGLater(when=0)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   551
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   552
    def RegenSVG(self, event):
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   553
        self.SetMessage(_("Generating SVG..."))
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   554
        args = [arged.GetValue() for arged in self.args_editors]
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   555
        while args and not args[-1]: args.pop(-1)
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   556
        paths = [pathed.GetValue() for pathed in self.paths_editors]
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   557
        while paths and not paths[-1]: paths.pop(-1)
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   558
        if self.RegenSVGLock.acquire(True):
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   559
            self.RegenSVGParams = (args, paths)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   560
            if self.RegenSVGThread is None:
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   561
                self.RegenSVGThread = \
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   562
                    Thread(target=self.RegenSVGProc,
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   563
                           name="RegenSVGThread").start()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   564
            self.RegenSVGLock.release()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   565
        event.Skip()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   566
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   567
    def RegenSVGProc(self):
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   568
        self.RegenSVGLock.acquire(True)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   569
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   570
        newparams = self.RegenSVGParams
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   571
        self.RegenSVGParams = None
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   572
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   573
        while newparams is not None:
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   574
            self.RegenSVGLock.release()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   575
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   576
            res = self.GenDnDSVG(newparams)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   577
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   578
            self.RegenSVGLock.acquire(True)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   579
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   580
            newparams = self.RegenSVGParams
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   581
            self.RegenSVGParams = None
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   582
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   583
        self.RegenSVGThread = None
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   584
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   585
        self.RegenSVGLock.release()
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   586
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   587
        wx.CallAfter(self.DoneRegenSVG)
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   588
        
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   589
    def DoneRegenSVG(self):
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   590
        self.SetMessage(self.msg if self.msg else _("SVG ready for drag'n'drop"))
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   591
        
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   592
    def AnalyseWidgetAndUpdateUI(self, fname):
3235
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   593
        self.msg = ""
3245
c441181247cf SVGHMI: DnD UI : changed layout again, moved description in a vertical splitter, added scrollbar for preview and signature, fixed flickering description
Edouard Tisserant
parents: 3244
diff changeset
   594
        self.ResetSignature()
3235
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   595
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   596
        try:
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   597
            if self.selected_SVG is None:
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   598
                raise Exception(_("No widget selected"))
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   599
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   600
            transform = XSLTransform(
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   601
                os.path.join(ScriptDirectory, "analyse_widget.xslt"),[])
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   602
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   603
            svgdom = etree.parse(self.selected_SVG)
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   604
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   605
            signature = transform.transform(svgdom)
3235
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   606
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   607
            for entry in transform.get_error_log():
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   608
                self.msg += "XSLT: " + entry.message + "\n" 
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   609
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   610
        except Exception as e:
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   611
            self.msg += str(e)
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   612
            return
3235
b2b6bf45aa2d SVGHMI: Add analyse_widget stylesheet and python code to execute it, in order to obtain widget signature independently of DnD SVG file generation.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3234
diff changeset
   613
        except XSLTApplyError as e:
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   614
            self.msg += "Widget " + fname + " analysis error: " + e.message
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   615
            return
3241
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3237
diff changeset
   616
            
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   617
        self.msg += "Widget " + fname + ": OK"
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   618
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   619
        widgets = signature.getroot()
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   620
        widget = widgets.find("widget")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   621
        defs = widget.find("defs")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   622
        # Keep double newlines (to mark paragraphs)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   623
        widget_desc = widget.find("desc")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   624
        self.desc.SetValue(
3279
5615e062a77d SVGHMI: DnD UI: Use widget's short description, initially forgoten.
Edouard Tisserant
parents: 3274
diff changeset
   625
            fname + ":\n\n" + (
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   626
                _("No description given") if widget_desc is None else 
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   627
                KeepDoubleNewLines(widget_desc.text)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   628
            ) + "\n\n" +
3279
5615e062a77d SVGHMI: DnD UI: Use widget's short description, initially forgoten.
Edouard Tisserant
parents: 3274
diff changeset
   629
            defs.find("type").text + " Widget: "+defs.find("shortdesc").text+"\n\n" +
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   630
            KeepDoubleNewLines(defs.find("longdesc").text))
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   631
        prefillargs = widget.findall("arg")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   632
        args = defs.findall("arg")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   633
        # extend args description in prefilled args in longer 
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   634
        # (case of variable list of args)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   635
        if len(prefillargs) < len(args):
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   636
            prefillargs += [None]*(len(args)-len(prefillargs))
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   637
        if args and len(prefillargs) > len(args):
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   638
            # TODO: check ordinality of last arg
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   639
            # TODO: check that only last arg has multiple ordinality
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   640
            args += [args[-1]]*(len(prefillargs)-len(args))
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   641
        self.args_box.Show(len(args)!=0)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   642
        for arg, prefillarg in izip(args,prefillargs):
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   643
            self.AddArgToSignature(arg, prefillarg)
3454
0b5ab53007a9 SVGHMI: cosmetic fixes + removed dead code
Edouard Tisserant
parents: 3279
diff changeset
   644
0b5ab53007a9 SVGHMI: cosmetic fixes + removed dead code
Edouard Tisserant
parents: 3279
diff changeset
   645
        # TODO support predefined path count (as for XYGraph)
3259
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   646
        paths = defs.findall("path")
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   647
        self.paths_box.Show(len(paths)!=0)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   648
        for path in paths:
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   649
            self.AddPathToSignature(path)
76da573569a6 SVGHMI: UI: added prefill of arguments according to values in widget instance in library. Also added library's widget instance description to description field.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3255
diff changeset
   650
3245
c441181247cf SVGHMI: DnD UI : changed layout again, moved description in a vertical splitter, added scrollbar for preview and signature, fixed flickering description
Edouard Tisserant
parents: 3244
diff changeset
   651
        self.main_panel.SetupScrolling(scroll_x=False)
c441181247cf SVGHMI: DnD UI : changed layout again, moved description in a vertical splitter, added scrollbar for preview and signature, fixed flickering description
Edouard Tisserant
parents: 3244
diff changeset
   652
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   653
    def GetWidgetParams(self, _context):
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   654
        args,paths = self.GenDnDSVGParams
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   655
        root = etree.Element("params")
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   656
        for arg in args:
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   657
            etree.SubElement(root, "arg", value=arg)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   658
        for path in paths:
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   659
            etree.SubElement(root, "path", value=path)
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   660
        return root
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   661
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   662
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   663
    def GenDnDSVG(self, newparams):
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   664
        self.msg = ""
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   665
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   666
        self.GenDnDSVGParams = newparams
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   667
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   668
        if self.tempf is not None:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   669
            os.unlink(self.tempf.name)
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   670
            self.tempf = None
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   671
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   672
        try:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   673
            if self.selected_SVG is None:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   674
                raise Exception(_("No widget selected"))
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   675
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   676
            transform = XSLTransform(
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   677
                os.path.join(ScriptDirectory, "gen_dnd_widget_svg.xslt"),
3263
1205b2d0acf2 SVGHMI: DnD UI: Fix SVG gen that was dropping widget name and making XSLTExceptions plus some UX enhancements.
Edouard Tisserant
parents: 3261
diff changeset
   678
                [("GetWidgetParams", self.GetWidgetParams)])
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   679
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   680
            svgdom = etree.parse(self.selected_SVG)
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   681
3261
06ea7a1152af SVGHMI: DnD UI: SVG for DnD now generated again based on paths and args entries filled by user.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3259
diff changeset
   682
            result = transform.transform(svgdom)
3221
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   683
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   684
            for entry in transform.get_error_log():
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   685
                self.msg += "XSLT: " + entry.message + "\n" 
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   686
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   687
            self.tempf = NamedTemporaryFile(suffix='.svg', delete=False)
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   688
            result.write(self.tempf, encoding="utf-8")
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   689
            self.tempf.close()
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   690
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   691
        except Exception as e:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   692
            self.msg += str(e)
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   693
        except XSLTApplyError as e:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   694
            self.msg += "Widget transform error: " + e.message
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   695
                
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   696
    def __del__(self):
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   697
        if self.tempf is not None:
3d307ad803ea SVGHMI: Widget Library Picker now transforms SVG widget before allowing DnD. Transform is just identity forn now, but label parsing have already been included. To be continued.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3213
diff changeset
   698
            os.unlink(self.tempf.name)
2816
d813ecfe8941 SVGHMI: Added simple HMI Tree View.
Edouard Tisserant
parents: 2815
diff changeset
   699
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   700
class SVGHMI_UI(wx.SplitterWindow):
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   701
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   702
    def __init__(self, parent, controler, register_for_HMI_tree_updates):
2818
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   703
        wx.SplitterWindow.__init__(self, parent,
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   704
                                   style=wx.SUNKEN_BORDER | wx.SP_3D)
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   705
65f32c94d7ec SVGHMI: re-implemented tree view with classic wxTreeCtl
Edouard Tisserant
parents: 2817
diff changeset
   706
        self.SelectionTree = HMITreeSelector(self)
3499
72ee59ff959c SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3454
diff changeset
   707
        self.Staging = WidgetLibBrowser(self, controler)
3193
8006bb60a4dd SVGHMI: Added SVG widget library browser. Supports browsing and previewing widgets. Widget validation and drag'n'drop are still to be implemented.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3180
diff changeset
   708
        self.SplitVertically(self.SelectionTree, self.Staging, 300)
3201
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   709
        register_for_HMI_tree_updates(weakref.ref(self))
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   710
6dadc1690284 SVGHMI: split svghmi.py into svghmi.py (Config Tree Node + code gen) and ui.py (UI for HMI tree and Widget picking)
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3197
diff changeset
   711
    def HMITreeUpdate(self, hmi_tree_root):
3247
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   712
        self.SelectionTree.MakeTree(hmi_tree_root)
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   713
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   714
    def OnHMITreeNodeSelection(self, hmitree_nodes):
7282b40374b0 SVGHMI: UI now have multiple HMI tree variables DnD to widget paths. Still no type checking, WIP.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3245
diff changeset
   715
        self.Staging.OnHMITreeNodeSelection(hmitree_nodes)