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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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5 #based on the plcopen standard. |
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6 # |
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7 #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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8 # |
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9 #See COPYING file for copyrights details. |
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10 # |
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11 #This library is free software; you can redistribute it and/or |
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12 #modify it under the terms of the GNU General Public |
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13 #License as published by the Free Software Foundation; either |
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14 #version 2.1 of the License, or (at your option) any later version. |
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15 # |
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16 #This library is distributed in the hope that it will be useful, |
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17 #but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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19 #General Public License for more details. |
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20 # |
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21 #You should have received a copy of the GNU General Public |
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22 #License along with this library; if not, write to the Free Software |
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23 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 |
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25 import wx, os, wx.html, subprocess |
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26 |
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27 HtmlFrameOpened = [] |
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28 |
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29 def OpenHtmlFrame(self, title, file, size): |
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30 if title not in HtmlFrameOpened: |
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31 HtmlFrameOpened.append(title) |
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32 window = HtmlFrame(self, HtmlFrameOpened) |
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33 window.SetTitle(title) |
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34 window.SetHtmlPage(file) |
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35 window.SetClientSize(size) |
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36 window.Show() |
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37 |
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38 [ID_HTMLFRAME, ID_HTMLFRAMEHTMLCONTENT] = [wx.NewId() for _init_ctrls in range(2)] |
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39 EVT_HTML_URL_CLICK = wx.NewId() |
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40 |
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41 class HtmlWindowUrlClick(wx.PyEvent): |
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42 def __init__(self, linkinfo): |
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43 wx.PyEvent.__init__(self) |
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44 self.SetEventType(EVT_HTML_URL_CLICK) |
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45 self.linkinfo = (linkinfo.GetHref(), linkinfo.GetTarget()) |
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46 |
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47 class UrlClickHtmlWindow(wx.html.HtmlWindow): |
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48 """ HTML window that generates and OnLinkClicked event. |
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49 |
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50 Use this to avoid having to override HTMLWindow |
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51 """ |
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52 def OnLinkClicked(self, linkinfo): |
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53 wx.PostEvent(self, HtmlWindowUrlClick(linkinfo)) |
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54 |
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55 def Bind(self, event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY): |
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56 if event == HtmlWindowUrlClick: |
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57 self.Connect(-1, -1, EVT_HTML_URL_CLICK, handler) |
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58 else: |
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59 wx.html.HtmlWindow.Bind(event, handler, source=source, id=id, id2=id2) |
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60 |
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61 class HtmlFrame(wx.Frame): |
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62 def _init_ctrls(self, prnt): |
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63 wx.Frame.__init__(self, id=ID_HTMLFRAME, name='HtmlFrame', |
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64 parent=prnt, pos=wx.Point(320, 231), size=wx.Size(853, 616), |
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65 style=wx.DEFAULT_FRAME_STYLE, title='') |
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66 self.Bind(wx.EVT_CLOSE, self.OnCloseFrame) |
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67 |
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68 self.HtmlContent = UrlClickHtmlWindow(id=ID_HTMLFRAMEHTMLCONTENT, |
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69 name='HtmlContent', parent=self, pos=wx.Point(0, 0), |
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70 size=wx.Size(-1, -1), style=wx.html.HW_SCROLLBAR_AUTO|wx.html.HW_NO_SELECTION) |
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71 self.HtmlContent.Bind(HtmlWindowUrlClick, self.OnLinkClick) |
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72 |
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73 def __init__(self, parent, opened): |
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74 self._init_ctrls(parent) |
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75 self.HtmlFrameOpened = opened |
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76 |
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77 def SetHtmlCode(self, htmlcode): |
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78 self.HtmlContent.SetPage(htmlcode) |
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79 |
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80 def SetHtmlPage(self, htmlpage): |
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81 self.HtmlContent.LoadPage(htmlpage) |
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82 |
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83 def OnCloseFrame(self, event): |
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84 self.HtmlFrameOpened.remove(self.GetTitle()) |
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85 event.Skip() |
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86 |
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87 def OnLinkClick(self, event): |
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88 url = event.linkinfo[0] |
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89 try: |
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90 if wx.Platform == '__WXMSW__': |
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91 import webbrowser |
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92 webbrowser.open(url) |
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93 elif subprocess.call("firefox %s"%url, shell=True) != 0: |
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94 wx.MessageBox("""Firefox browser not found.\nPlease point your browser at :\n%s""" % url) |
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95 except ImportError: |
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96 wx.MessageBox('Please point your browser at: %s' % url) |