author | Edouard Tisserant <edouard.tisserant@gmail.com> |
Fri, 03 Apr 2020 08:30:00 +0200 | |
branch | svghmi |
changeset 2915 | 48c9a5f6ce38 |
parent 2620 | 063391cd313d |
permissions | -rw-r--r-- |
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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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|
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# This file is part of Beremiz, a Integrated Development Environment for |
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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# |
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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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# Copyright (C) 2017: Andrey Skvortsov |
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# |
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# See COPYING file for copyrights details. |
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# |
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# This program is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU General Public License |
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# as published by the Free Software Foundation; either version 2 |
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# of the License, or (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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from __future__ import absolute_import |
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import os |
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import shutil |
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import wx |
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from svgui.pyjs import translate |
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import util.paths as paths |
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from POULibrary import POULibrary |
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from docutil import open_svg |
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from py_ext import PythonFileCTNMixin |
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class SVGUILibrary(POULibrary): |
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def GetLibraryPath(self): |
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return paths.AbsNeighbourFile(__file__, "pous.xml") |
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class SVGUI(PythonFileCTNMixin): |
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ConfNodeMethods = [ |
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{ |
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"bitmap": "ImportSVG", |
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"name": _("Import SVG"), |
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"tooltip": _("Import SVG"), |
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"method": "_ImportSVG" |
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}, |
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{ |
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"bitmap": "ImportSVG", # should be something different |
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"name": _("Inkscape"), |
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"tooltip": _("Create HMI"), |
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"method": "_StartInkscape" |
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}, |
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] |
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def _getSVGpath(self, project_path=None): |
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if project_path is None: |
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project_path = self.CTNPath() |
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# define name for SVG file containing gui layout |
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return os.path.join(project_path, "gui.svg") |
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def _getSVGUIserverpath(self): |
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return paths.AbsNeighbourFile(__file__, "svgui_server.py") |
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def OnCTNSave(self, from_project_path=None): |
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if from_project_path is not None: |
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shutil.copyfile(self._getSVGpath(from_project_path), |
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self._getSVGpath()) |
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return PythonFileCTNMixin.OnCTNSave(self, from_project_path) |
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def CTNGenerate_C(self, buildpath, locations): |
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""" |
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Return C code generated by iec2c compiler |
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when _generate_softPLC have been called |
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@param locations: ignored |
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@return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND |
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""" |
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current_location = self.GetCurrentLocation() |
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# define a unique name for the generated C file |
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location_str = "_".join(map(str, current_location)) |
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res = ([], "", False) |
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svgfile = self._getSVGpath() |
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if os.path.exists(svgfile): |
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res += (("gui.svg", open(svgfile, "rb")),) |
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svguiserverfile = open(self._getSVGUIserverpath(), 'r') |
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svguiservercode = svguiserverfile.read() |
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svguiserverfile.close() |
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svguilibpath = os.path.join(self._getBuildPath(), "svguilib.js") |
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svguilibfile = open(svguilibpath, 'w') |
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fpath = paths.AbsDir(__file__) |
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svguilibfile.write(translate(os.path.join(fpath, "pyjs", "lib", "sys.py"), "sys")) |
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svguilibfile.write(open(os.path.join(fpath, "pyjs", "lib", "_pyjs.js"), 'r').read()) |
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svguilibfile.write(translate(os.path.join(fpath, "pyjs", "lib", "pyjslib.py"), "pyjslib")) |
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svguilibfile.write(translate(os.path.join(fpath, "svguilib.py"), "svguilib")) |
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svguilibfile.write("pyjslib();\nsvguilib();\n") |
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svguilibfile.write(open(os.path.join(fpath, "pyjs", "lib", "json.js"), 'r').read()) |
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svguilibfile.write(open(os.path.join(fpath, "livesvg.js"), 'r').read()) |
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svguilibfile.close() |
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jsmodules = {"LiveSVGPage": "svguilib.js"} |
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res += (("svguilib.js", open(svguilibpath, "rb")),) |
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runtimefile_path = os.path.join(buildpath, "runtime_%s.py" % location_str) |
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runtimefile = open(runtimefile_path, 'w') |
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runtimefile.write(svguiservercode % {"svgfile": "gui.svg"}) |
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runtimefile.write(""" |
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def _runtime_%(location)s_start(): |
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website.LoadHMI(%(svgui_class)s, %(jsmodules)s) |
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def _runtime_%(location)s_stop(): |
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website.UnLoadHMI() |
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""" % {"location": location_str, |
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"svgui_class": "SVGUI_HMI", |
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"jsmodules": str(jsmodules)}) |
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runtimefile.close() |
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res += (("runtime_%s.py" % location_str, open(runtimefile_path, "rb")),) |
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return res |
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def _ImportSVG(self): |
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dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a SVG file"), os.getcwd(), "", _("SVG files (*.svg)|*.svg|All files|*.*"), wx.OPEN) |
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if dialog.ShowModal() == wx.ID_OK: |
135 |
svgpath = dialog.GetPath() |
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if os.path.isfile(svgpath): |
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shutil.copy(svgpath, self._getSVGpath()) |
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else: |
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diff
changeset
|
139 |
self.GetCTRoot().logger.write_error(_("No such SVG file: %s\n") % svgpath) |
1730
64d8f52bc8c8
clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents:
1680
diff
changeset
|
140 |
dialog.Destroy() |
371 | 141 |
|
142 |
def _StartInkscape(self): |
|
143 |
svgfile = self._getSVGpath() |
|
427 | 144 |
open_inkscape = True |
718 | 145 |
if not self.GetCTRoot().CheckProjectPathPerm(): |
146 |
dialog = wx.MessageDialog(self.GetCTRoot().AppFrame, |
|
427 | 147 |
_("You don't have write permissions.\nOpen Inkscape anyway ?"), |
148 |
_("Open Inkscape"), |
|
1745
f9d32913bad4
clean-up: fix PEP8 E227 missing whitespace around bitwise or shift operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents:
1742
diff
changeset
|
149 |
wx.YES_NO | wx.ICON_QUESTION) |
427 | 150 |
open_inkscape = dialog.ShowModal() == wx.ID_YES |
151 |
dialog.Destroy() |
|
152 |
if open_inkscape: |
|
153 |
if not os.path.isfile(svgfile): |
|
154 |
svgfile = None |
|
155 |
open_svg(svgfile) |