docutil/docsvg.py
author Edouard Tisserant
Wed, 13 Jan 2021 10:28:09 +0100
branchsvghmi
changeset 3109 6c39d718e8cb
parent 3052 ffce85221ea5
child 3111 5d9ae04ee50f
permissions -rw-r--r--
Removed harmful assert in ProcessLogger.

ProcessLogger was having an assert in constructor when missing logger, leading to systematic exception when testing options accepted by compiler. This exception was silenced in ProjectController, and then MatIEC was always called without options.
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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, 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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#
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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 subprocess
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import wx
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def get_inkscape_path():
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    """ Return the Inkscape path """
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    if wx.Platform == '__WXMSW__':
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        from six.moves import winreg
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        try:
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                svgexepath = winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE,
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                                               'Software\\Classes\\svgfile\\shell\\Inkscape\\command')
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        except OSError:
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            try:
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                svgexepath = winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE,
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                                               'Software\\Classes\\inkscape.svg\\shell\\open\\command')
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            except Exception:
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                return None
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        svgexepath = svgexepath.replace('"%1"', '').strip()
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        return svgexepath.replace('"', '')
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    else:
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        # TODO: search for inkscape in $PATH
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        svgexepath = os.path.join("/usr/bin", "inkscape")
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        if os.path.exists(svgexepath):
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            return svgexepath
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        return None
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def open_win_svg(svgexepath, svgfile):
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    """ Open Inkscape on Windows platform """
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    popenargs = [svgexepath]
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    if svgfile is not None:
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        popenargs.append(svgfile)
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    subprocess.Popen(popenargs)
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def open_lin_svg(svgexepath, svgfile):
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    """ Open Inkscape on Linux platform """
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    if os.path.isfile("/usr/bin/inkscape"):
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        os.system("%s %s &" % (svgexepath, svgfile))
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def open_svg(svgfile):
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    """ Generic function to open SVG file """
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    if wx.Platform == '__WXMSW__':
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        try:
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            open_win_svg(get_inkscape_path(), svgfile)
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        except Exception:
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            wx.MessageBox("Inkscape is not found or installed !")
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            return None
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    else:
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        svgexepath=get_inkscape_path()
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        if os.path.isfile(svgexepath):
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            open_lin_svg(svgexepath, svgfile)
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        else:
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            wx.MessageBox("Inkscape is not found or installed !")
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            return None