Copy the wxPython demo from Classic

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@74164 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

demo/HTML2_WebView.py

@@ -0,0 +1,154 @@
+
+import wx
+import wx.html2 as webview
+
+#----------------------------------------------------------------------
+
+class TestPanel(wx.Panel):
+    def __init__(self, parent, log, frame=None):
+        self.log = log
+        wx.Panel.__init__(self, parent, -1)
+
+        self.current = "http://wxPython.org"
+        self.frame = frame
+        if frame:
+            self.titleBase = frame.GetTitle()
+        
+        sizer = wx.BoxSizer(wx.VERTICAL)
+        btnSizer = wx.BoxSizer(wx.HORIZONTAL)
+        self.wv = webview.WebView.New(self)
+        self.Bind(webview.EVT_WEB_VIEW_NAVIGATING, self.OnWebViewNavigating, self.wv)
+        self.Bind(webview.EVT_WEB_VIEW_LOADED, self.OnWebViewLoaded, self.wv)
+        
+                  
+        btn = wx.Button(self, -1, "Open", style=wx.BU_EXACTFIT)
+        self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
+        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
+
+        btn = wx.Button(self, -1, "<--", style=wx.BU_EXACTFIT)
+        self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
+        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
+        self.Bind(wx.EVT_UPDATE_UI, self.OnCheckCanGoBack, btn)
+
+        btn = wx.Button(self, -1, "-->", style=wx.BU_EXACTFIT)
+        self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
+        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
+        self.Bind(wx.EVT_UPDATE_UI, self.OnCheckCanGoForward, btn)
+
+        btn = wx.Button(self, -1, "Stop", style=wx.BU_EXACTFIT)
+        self.Bind(wx.EVT_BUTTON, self.OnStopButton, btn)
+        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
+
+        btn = wx.Button(self, -1, "Refresh", style=wx.BU_EXACTFIT)
+        self.Bind(wx.EVT_BUTTON, self.OnRefreshPageButton, btn)
+        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
+
+        txt = wx.StaticText(self, -1, "Location:")
+        btnSizer.Add(txt, 0, wx.CENTER|wx.ALL, 2)
+
+        self.location = wx.ComboBox(
+            self, -1, "", style=wx.CB_DROPDOWN|wx.TE_PROCESS_ENTER)
+        self.location.AppendItems(['http://wxPython.org',
+                                   'http://wxwidgets.org',
+                                   'http://google.com'])
+        self.Bind(wx.EVT_COMBOBOX, self.OnLocationSelect, self.location)
+        self.location.Bind(wx.EVT_TEXT_ENTER, self.OnLocationEnter)
+        btnSizer.Add(self.location, 1, wx.EXPAND|wx.ALL, 2)
+
+
+        sizer.Add(btnSizer, 0, wx.EXPAND)
+        sizer.Add(self.wv, 1, wx.EXPAND)
+        self.SetSizer(sizer)
+        
+        self.wv.LoadURL(self.current)
+
+
+    def ShutdownDemo(self):
+        # put the frame title back
+        if self.frame:
+            self.frame.SetTitle(self.titleBase)
+
+
+    # WebView events
+    def OnWebViewNavigating(self, evt):
+        # this event happens prior to trying to get a resource
+        if evt.GetURL() == 'http://www.microsoft.com/':
+            if wx.MessageBox("Are you sure you want to visit Microsoft?",
+                             style=wx.YES_NO|wx.ICON_QUESTION) == wx.NO:
+                # This is how you can cancel loading a page.
+                evt.Veto()
+
+    def OnWebViewLoaded(self, evt):
+        # The full document has loaded
+        self.current = evt.GetURL()
+        self.location.SetValue(self.current)
+        
+
+    # Control bar events
+    def OnLocationSelect(self, evt):
+        url = self.location.GetStringSelection()
+        self.log.write('OnLocationSelect: %s\n' % url)
+        self.wv.LoadURL(url)
+
+    def OnLocationEnter(self, evt):
+        url = self.location.GetValue()
+        self.location.Append(url)
+        self.wv.LoadURL(url)
+
+
+    def OnOpenButton(self, event):
+        dlg = wx.TextEntryDialog(self, "Open Location",
+                                "Enter a full URL or local path",
+                                self.current, wx.OK|wx.CANCEL)
+        dlg.CentreOnParent()
+
+        if dlg.ShowModal() == wx.ID_OK:
+            self.current = dlg.GetValue()
+            self.wv.LoadURL(self.current)
+
+        dlg.Destroy()
+
+    def OnPrevPageButton(self, event):
+        self.wv.GoBack()
+
+    def OnNextPageButton(self, event):
+        self.wv.GoForward()
+
+    def OnCheckCanGoBack(self, event):
+        event.Enable(self.wv.CanGoBack())
+        
+    def OnCheckCanGoForward(self, event):
+        event.Enable(self.wv.CanGoForward())
+
+    def OnStopButton(self, evt):
+        self.wv.Stop()
+
+    def OnRefreshPageButton(self, evt):
+        self.wv.Reload()
+        
+        
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+overview = """<html><body>
+<h2><center>DemoName</center></h2>
+
+Say something nice here
+
+</body></html>
+"""
+
+
+
+if __name__ == '__main__':
+    import sys,os
+    import run
+    run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
+