Laurent@814: #!/usr/bin/env python
Laurent@814: # -*- coding: utf-8 -*-
Laurent@814: 
andrej@1571: # This file is part of Beremiz, a Integrated Development Environment for
andrej@1571: # programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
Laurent@814: #
andrej@1571: # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
Laurent@814: #
andrej@1571: # See COPYING file for copyrights details.
Laurent@814: #
andrej@1571: # This program is free software; you can redistribute it and/or
andrej@1571: # modify it under the terms of the GNU General Public License
andrej@1571: # as published by the Free Software Foundation; either version 2
andrej@1571: # of the License, or (at your option) any later version.
Laurent@814: #
andrej@1571: # This program is distributed in the hope that it will be useful,
andrej@1571: # but WITHOUT ANY WARRANTY; without even the implied warranty of
andrej@1571: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
andrej@1571: # GNU General Public License for more details.
Laurent@814: #
andrej@1571: # You should have received a copy of the GNU General Public License
andrej@1571: # along with this program; if not, write to the Free Software
andrej@1571: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Laurent@814: 
andrej@1881: 
andrej@1881: from __future__ import absolute_import
andrej@1732: import subprocess
andrej@1732: import wx
andrej@1732: import wx.html
Laurent@814: 
Laurent@814: HtmlFrameOpened = []
Laurent@814: 
andrej@1736: 
Laurent@814: def OpenHtmlFrame(self, title, file, size):
andrej@1838:     if title not in HtmlFrameOpened:
andrej@1838:         HtmlFrameOpened.append(title)
andrej@1838:         window = HtmlFrame(self, HtmlFrameOpened)
andrej@1838:         window.SetTitle(title)
andrej@1838:         window.SetHtmlPage(file)
andrej@1838:         window.SetClientSize(size)
andrej@1838:         window.Show()
Laurent@814: 
andrej@1749: 
Laurent@814: [ID_HTMLFRAME, ID_HTMLFRAMEHTMLCONTENT] = [wx.NewId() for _init_ctrls in range(2)]
Laurent@814: EVT_HTML_URL_CLICK = wx.NewId()
Laurent@814: 
andrej@1736: 
Laurent@814: class HtmlWindowUrlClick(wx.PyEvent):
Laurent@814:     def __init__(self, linkinfo):
Laurent@814:         wx.PyEvent.__init__(self)
Laurent@814:         self.SetEventType(EVT_HTML_URL_CLICK)
Laurent@814:         self.linkinfo = (linkinfo.GetHref(), linkinfo.GetTarget())
andrej@1735: 
andrej@1736: 
Laurent@814: class UrlClickHtmlWindow(wx.html.HtmlWindow):
Laurent@814:     """ HTML window that generates and OnLinkClicked event.
Laurent@814: 
Laurent@814:     Use this to avoid having to override HTMLWindow
Laurent@814:     """
Laurent@814:     def OnLinkClicked(self, linkinfo):
Laurent@814:         wx.PostEvent(self, HtmlWindowUrlClick(linkinfo))
andrej@1735: 
Laurent@814:     def Bind(self, event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY):
Laurent@814:         if event == HtmlWindowUrlClick:
Laurent@814:             self.Connect(-1, -1, EVT_HTML_URL_CLICK, handler)
Laurent@814:         else:
andrej@1865:             wx.html.HtmlWindow.Bind(self, event, handler, source=source, id=id, id2=id2)
Laurent@814: 
andrej@1736: 
Laurent@814: class HtmlFrame(wx.Frame):
andrej@1838:     def _init_ctrls(self, prnt):
andrej@1838:         self.SetIcon(prnt.icon)
andrej@1838:         self.Bind(wx.EVT_CLOSE, self.OnCloseFrame)
andrej@1735: 
andrej@1838:         self.HtmlContent = UrlClickHtmlWindow(id=ID_HTMLFRAMEHTMLCONTENT,
andrej@1838:                                               name='HtmlContent', parent=self, pos=wx.Point(0, 0),
andrej@1838:                                               size=wx.Size(-1, -1), style=wx.html.HW_SCROLLBAR_AUTO | wx.html.HW_NO_SELECTION)
andrej@1838:         self.HtmlContent.Bind(HtmlWindowUrlClick, self.OnLinkClick)
Laurent@814: 
andrej@1838:     def __init__(self, parent, opened):
andrej@1838:         wx.Frame.__init__(self, id=ID_HTMLFRAME, name='HtmlFrame',
andrej@1838:                           parent=parent, pos=wx.Point(320, 231),
andrej@1838:                           size=wx.Size(853, 616),
andrej@1838:                           style=wx.DEFAULT_FRAME_STYLE, title='')
andrej@1838:         self._init_ctrls(parent)
andrej@1838:         self.HtmlFrameOpened = opened
andrej@1735: 
andrej@1838:     def SetHtmlCode(self, htmlcode):
andrej@1838:         self.HtmlContent.SetPage(htmlcode)
andrej@1735: 
andrej@1838:     def SetHtmlPage(self, htmlpage):
andrej@1838:         self.HtmlContent.LoadPage(htmlpage)
andrej@1735: 
andrej@1838:     def OnCloseFrame(self, event):
andrej@1838:         self.HtmlFrameOpened.remove(self.GetTitle())
andrej@1838:         event.Skip()
andrej@1735: 
andrej@1838:     def OnLinkClick(self, event):
andrej@1838:         url = event.linkinfo[0]
andrej@1838:         try:
andrej@1838:             if wx.Platform == '__WXMSW__':
andrej@1838:                 import webbrowser
andrej@1838:                 webbrowser.open(url)
andrej@1838:             elif subprocess.call("firefox %s" % url, shell=True) != 0:
andrej@1838:                 wx.MessageBox("""Firefox browser not found.\nPlease point your browser at :\n%s""" % url)
andrej@1838:         except ImportError:
andrej@1838:             wx.MessageBox('Please point your browser at: %s' % url)