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1#!/usr/bin/python
2
3# Copyright (C) 2007 Kevin Ollivier  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25
26
27import wx
28import wx.webview
29
30class TestPanel(wx.Panel):
31    def __init__(self, parent, log, frame=None):
32        wx.Panel.__init__(
33            self, parent, -1,
34            style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN|wx.NO_FULL_REPAINT_ON_RESIZE
35            )
36
37        self.log = log
38        self.current = "http://wxPython.org/"
39        self.frame = frame
40
41        if frame:
42            self.titleBase = frame.GetTitle()
43
44        sizer = wx.BoxSizer(wx.VERTICAL)
45        btnSizer = wx.BoxSizer(wx.HORIZONTAL)
46
47        self.webview = wx.webview.WebView(self, -1)
48
49
50        btn = wx.Button(self, -1, "Open", style=wx.BU_EXACTFIT)
51        self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
52        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
53
54        btn = wx.Button(self, -1, "<--", style=wx.BU_EXACTFIT)
55        self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
56        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
57
58        btn = wx.Button(self, -1, "-->", style=wx.BU_EXACTFIT)
59        self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
60        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
61
62        btn = wx.Button(self, -1, "Stop", style=wx.BU_EXACTFIT)
63        self.Bind(wx.EVT_BUTTON, self.OnStopButton, btn)
64        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
65
66        btn = wx.Button(self, -1, "Refresh", style=wx.BU_EXACTFIT)
67        self.Bind(wx.EVT_BUTTON, self.OnRefreshPageButton, btn)
68        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
69
70        txt = wx.StaticText(self, -1, "Location:")
71        btnSizer.Add(txt, 0, wx.CENTER|wx.ALL, 2)
72
73        self.location = wx.ComboBox(
74                            self, -1, "", style=wx.CB_DROPDOWN|wx.PROCESS_ENTER
75                            )
76
77        self.Bind(wx.EVT_COMBOBOX, self.OnLocationSelect, self.location)
78        self.location.Bind(wx.EVT_KEY_UP, self.OnLocationKey)
79        self.location.Bind(wx.EVT_CHAR, self.IgnoreReturn)
80        btnSizer.Add(self.location, 1, wx.EXPAND|wx.ALL, 2)
81
82        sizer.Add(btnSizer, 0, wx.EXPAND)
83        sizer.Add(self.webview, 1, wx.EXPAND)
84
85        self.webview.LoadURL(self.current)
86        self.location.Append(self.current)
87
88        self.webview.Bind(wx.webview.EVT_WEBVIEW_LOAD, self.OnStateChanged)
89
90        self.SetSizer(sizer)
91
92    def OnStateChanged(self, event):
93        statusbar = self.GetParent().GetStatusBar()
94        if statusbar:
95            if event.GetState() == wx.webview.WEBVIEW_LOAD_NEGOTIATING:
96                statusbar.SetStatusText("Contacting " + event.GetURL())
97            elif event.GetState() == wx.webview.WEBVIEW_LOAD_TRANSFERRING:
98                statusbar.SetStatusText("Loading " + event.GetURL())
99            elif event.GetState() == wx.webview.WEBVIEW_LOAD_DOC_COMPLETED:
100                statusbar.SetStatusText("")
101                self.location.SetValue(event.GetURL())
102                self.GetParent().SetTitle("wxWebView - " + self.webview.GetPageTitle())
103
104    def OnLocationKey(self, evt):
105        if evt.GetKeyCode() == wx.WXK_RETURN:
106            URL = self.location.GetValue()
107            self.location.Append(URL)
108            self.webview.LoadURL(URL)
109        else:
110            evt.Skip()
111
112    def IgnoreReturn(self, evt):
113        if evt.GetKeyCode() != wx.WXK_RETURN:
114            evt.Skip()
115
116    def OnLocationSelect(self, evt):
117        url = self.location.GetStringSelection()
118        self.webview.LoadURL(url)
119
120    def OnOpenButton(self, event):
121        dlg = wx.TextEntryDialog(self, "Open Location",
122                                "Enter a full URL or local path",
123                                self.current, wx.OK|wx.CANCEL)
124        dlg.CentreOnParent()
125
126        if dlg.ShowModal() == wx.ID_OK:
127            self.current = dlg.GetValue()
128            self.webview.LoadURL(self.current)
129
130        dlg.Destroy()
131
132    def OnPrevPageButton(self, event):
133        self.webview.GoBack()
134
135    def OnNextPageButton(self, event):
136        self.webview.GoForward()
137
138    def OnStopButton(self, evt):
139        self.webview.Stop()
140
141    def OnRefreshPageButton(self, evt):
142        self.webview.Reload()
143
144
145class wkFrame(wx.Frame):
146    def __init__(self):
147        wx.Frame.__init__(self, None, -1, "WebKit in wxPython!")
148
149        self.panel = TestPanel(self, -1)
150        self.panel.webview.LoadURL("http://www.wxwidgets.org/")
151        self.CreateStatusBar()
152
153class wkApp(wx.App):
154    def OnInit(self):
155        self.webFrame = wkFrame()
156        self.SetTopWindow(self.webFrame)
157        self.webFrame.Show()
158
159        return True
160
161app = wkApp(redirect=False)
162app.MainLoop()
163