docutil/docsvg.py
author Mario de Sousa <msousa@fe.up.pt>
Sun, 07 Jun 2020 23:38:20 +0100
changeset 2666 5f48d5e60a81
parent 2628 40c4449001df
child 2705 889ec6db6f7d
permissions -rw-r--r--
Modbus plugin, web interface: strip leading and trailing spaces from string parameters
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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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            svgexepath = winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE,
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                                           'Software\\Classes\\inkscape.svg\\shell\\open\\command')
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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 path
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        return os.path.join("/usr/bin", "inkscape")
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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