andrej@1511: #!/usr/bin/env python
andrej@1511: # -*- coding: utf-8 -*-
andrej@1511:
andrej@1511: # This file is part of Beremiz, a Integrated Development Environment for
andrej@1511: # programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
andrej@1511: #
andrej@1511: # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
andrej@1680: # Copyright (C) 2017: Andrey Skvortsov
andrej@1511: #
andrej@1511: # See COPYING file for copyrights details.
andrej@1511: #
andrej@1511: # This program is free software; you can redistribute it and/or
andrej@1511: # modify it under the terms of the GNU General Public License
andrej@1511: # as published by the Free Software Foundation; either version 2
andrej@1511: # of the License, or (at your option) any later version.
andrej@1511: #
andrej@1511: # This program is distributed in the hope that it will be useful,
andrej@1511: # but WITHOUT ANY WARRANTY; without even the implied warranty of
andrej@1511: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
andrej@1511: # GNU General Public License for more details.
andrej@1511: #
andrej@1511: # You should have received a copy of the GNU General Public License
andrej@1511: # along with this program; if not, write to the Free Software
andrej@1511: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
andrej@1511:
andrej@1832:
andrej@1881: from __future__ import absolute_import
andrej@1732: import os
andrej@1732: import sys
andrej@1732: import shutil
laurent@367: from xml.dom import minidom
laurent@367:
andrej@1832: import wx
andrej@1832:
Edouard@728: from py_ext import PythonFileCTNMixin
laurent@367:
andrej@1736:
Edouard@728: class WxGladeHMI(PythonFileCTNMixin):
laurent@367:
Edouard@717: ConfNodeMethods = [
andrej@1739: {
andrej@1739: "bitmap": "editWXGLADE",
andrej@1739: "name": _("WXGLADE GUI"),
andrej@1739: "tooltip": _("Edit a WxWidgets GUI with WXGlade"),
andrej@1739: "method": "_editWXGLADE"
andrej@1739: },
laurent@367: ]
laurent@367:
Laurent@1163: def GetIconName(self):
Laurent@1163: return "wxGlade"
Laurent@1163:
Laurent@1061: def _getWXGLADEpath(self, project_path=None):
Laurent@1061: if project_path is None:
Laurent@1061: project_path = self.CTNPath()
Laurent@1061: # define name for wxGlade gui file
Laurent@1061: return os.path.join(project_path, "hmi.wxg")
laurent@367:
andrej@1688: def GetWxGladePath(self):
andrej@1688: path = None
andrej@1688: try:
andrej@1688: from wxglade import __file__ as fileName
andrej@1730: path = os.path.dirname(fileName)
andrej@1688: return path
andrej@1688: except ImportError:
andrej@1688: pass
andrej@1688:
andrej@1742: defLibDir = "/usr/share/wxglade"
andrej@1688: if os.path.isdir(defLibDir):
andrej@1688: path = defLibDir
andrej@1688:
andrej@1688: return path
andrej@1730:
laurent@367: def launch_wxglade(self, options, wait=False):
andrej@1688: path = self.GetWxGladePath()
laurent@367: glade = os.path.join(path, 'wxglade.py')
laurent@367: if wx.Platform == '__WXMSW__':
andrej@1734: glade = "\"%s\"" % glade
andrej@1740: mode = {False: os.P_NOWAIT, True: os.P_WAIT}[wait]
Edouard@2248: os.spawnv(mode, sys.executable,
Edouard@2248: ["\"%s\"" % sys.executable] + [glade] + options)
laurent@367:
Laurent@1061: def OnCTNSave(self, from_project_path=None):
Laurent@1061: if from_project_path is not None:
Laurent@1061: shutil.copyfile(self._getWXGLADEpath(from_project_path),
Laurent@1061: self._getWXGLADEpath())
Laurent@1061: return PythonFileCTNMixin.OnCTNSave(self, from_project_path)
laurent@367:
Edouard@718: def CTNGenerate_C(self, buildpath, locations):
andrej@1730:
Edouard@2188: # list containing description of all objects declared in wxglade
Edouard@2188: hmi_objects = []
Edouard@2248: # list containing only description of the main frame object
Edouard@2188: main_frames = []
andrej@1730:
andrej@1742: wxgfile_path = self._getWXGLADEpath()
laurent@367: if os.path.exists(wxgfile_path):
laurent@367: wxgfile = open(wxgfile_path, 'r')
laurent@367: wxgtree = minidom.parse(wxgfile)
laurent@367: wxgfile.close()
andrej@1730:
laurent@367: for node in wxgtree.childNodes[1].childNodes:
laurent@367: if node.nodeType == wxgtree.ELEMENT_NODE:
Edouard@2188: name = node.getAttribute("name")
Edouard@2188: wxglade_object_desc = {
Edouard@2188: "name": name,
andrej@1739: "class": node.getAttribute("class"),
andrej@1739: "handlers": [
andrej@1730: hnode.firstChild.data for hnode in
Edouard@2188: node.getElementsByTagName("handler")]}
Edouard@2188:
Edouard@2188: hmi_objects.append(wxglade_object_desc)
Edouard@2248: if name == self.CTNName():
Edouard@2188: main_frames.append(wxglade_object_desc)
andrej@1730:
andrej@1742: hmipyfile_path = os.path.join(self._getBuildPath(), "hmi.py")
laurent@367: if wx.Platform == '__WXMSW__':
andrej@1734: wxgfile_path = "\"%s\"" % wxgfile_path
andrej@1734: wxghmipyfile_path = "\"%s\"" % hmipyfile_path
laurent@384: else:
laurent@384: wxghmipyfile_path = hmipyfile_path
Edouard@2248: self.launch_wxglade(
Edouard@2248: ['-o', wxghmipyfile_path, '-g', 'python', wxgfile_path], wait=True)
andrej@1730:
laurent@367: hmipyfile = open(hmipyfile_path, 'r')
Edouard@1132: define_hmi = hmipyfile.read().decode('utf-8')
laurent@367: hmipyfile.close()
andrej@1730:
Laurent@1256: else:
Laurent@1256: define_hmi = ""
andrej@1730:
Edouard@2489: global_hmi = ("global %s\n" % ",".join(
Edouard@2489: [x["name"] for x in main_frames]) if len(main_frames) > 0 else "")
Edouard@2489:
Edouard@2488: declare_hmi = \
edouard@2492: "\n".join(["%(name)s = None\n" % x for x in main_frames]) + \
edouard@2492: "\n".join(["\n".join(["%(class)s.%(h)s = %(h)s" % dict(x, h=h)
edouard@2492: for h in x['handlers']])
edouard@2492: for x in hmi_objects]) + """\
Edouard@2488:
Edouard@2488: def OnCloseFrame(evt):
Edouard@2488: wx.MessageBox(_("Please stop PLC to close"))
Edouard@2488:
Edouard@2488: def InitHMI():
edouard@2492: """ + global_hmi + "\n" + "\n".join(["""\
Edouard@2488: %(name)s = %(class)s(None)
Edouard@2488: %(name)s.Bind(wx.EVT_CLOSE, OnCloseFrame)
Edouard@2488: %(name)s.Show()
Edouard@2488:
Edouard@2488: """ % x for x in main_frames]) + """\
Edouard@2488: def CleanupHMI():
edouard@2492: """ + global_hmi + "\n" + "\n".join(["""\
edouard@2492: if %(name)s is not None:
Edouard@2488: %(name)s.Destroy()
Edouard@2488: """ % x for x in main_frames])
Edouard@2488:
Edouard@1132: self.PreSectionsTexts = {
andrej@1740: "globals": define_hmi,
andrej@1740: "start": global_hmi,
Edouard@2489: "stop": "CleanupHMI()\n"
Edouard@1132: }
Edouard@1132: self.PostSectionsTexts = {
andrej@1740: "globals": declare_hmi,
Edouard@2489: "start": "InitHMI()\n",
Edouard@1132: }
Laurent@1124:
Edouard@2188: if len(main_frames) == 0 and \
Edouard@2188: len(getattr(self.CodeFile, "start").getanyText().strip()) == 0:
Edouard@2248: self.GetCTRoot().logger.write_warning(
Edouard@2248: _("Warning: WxGlade HMI has no object with name identical to extension name, and no python code is provided in start section to create object.\n"))
Edouard@2248:
Edouard@1132: return PythonFileCTNMixin.CTNGenerate_C(self, buildpath, locations)
laurent@367:
laurent@367: def _editWXGLADE(self):
laurent@367: wxg_filename = self._getWXGLADEpath()
greg@427: open_wxglade = True
Edouard@718: if not self.GetCTRoot().CheckProjectPathPerm():
Edouard@718: dialog = wx.MessageDialog(self.GetCTRoot().AppFrame,
greg@427: _("You don't have write permissions.\nOpen wxGlade anyway ?"),
greg@427: _("Open wxGlade"),
andrej@1745: wx.YES_NO | wx.ICON_QUESTION)
greg@427: open_wxglade = dialog.ShowModal() == wx.ID_YES
greg@427: dialog.Destroy()
greg@427: if open_wxglade:
greg@427: if not os.path.exists(wxg_filename):
greg@427: hmi_name = self.BaseParams.getName()
andrej@1740: open(wxg_filename, "w").write("""<?xml version="1.0"?>
greg@427: <application path="" name="" class="" option="0" language="python" top_window="%(name)s" encoding="UTF-8" use_gettext="0" overwrite="0" use_new_namespace="1" for_version="2.8" is_template="0">
greg@427: <object class="%(class)s" name="%(name)s" base="EditFrame">
greg@427: <style>wxDEFAULT_FRAME_STYLE</style>
greg@427: <title>frame_1</title>
laurent@834: <object class="wxBoxSizer" name="sizer_1" base="EditBoxSizer">
laurent@834: <orient>wxVERTICAL</orient>
laurent@834: <object class="sizerslot" />
laurent@834: </object>
greg@427: </object>
greg@427: </application>
greg@427: """ % {"name": hmi_name, "class": "Class_%s" % hmi_name})
greg@427: if wx.Platform == '__WXMSW__':
andrej@1734: wxg_filename = "\"%s\"" % wxg_filename
greg@427: self.launch_wxglade([wxg_filename])