import os
import sys
import wx
import wx.html as html
import wx.lib.wxpTag
from Main import opj
#----------------------------------------------------------------------
# This shows how to catch the OnLinkClicked non-event. (It's a virtual
# method in the C++ code...)
class MyHtmlWindow(html.HtmlWindow):
def __init__(self, parent, id, log):
html.HtmlWindow.__init__(self, parent, id, style=wx.NO_FULL_REPAINT_ON_RESIZE)
self.log = log
if "gtk2" in wx.PlatformInfo:
self.SetStandardFonts()
def OnLinkClicked(self, linkinfo):
self.log.WriteText('OnLinkClicked: %s\n' % linkinfo.GetHref())
super(MyHtmlWindow, self).OnLinkClicked(linkinfo)
def OnSetTitle(self, title):
self.log.WriteText('OnSetTitle: %s\n' % title)
super(MyHtmlWindow, self).OnSetTitle(title)
def OnCellMouseHover(self, cell, x, y):
self.log.WriteText('OnCellMouseHover: %s, (%d %d)\n' % (cell, x, y))
super(MyHtmlWindow, self).OnCellMouseHover(cell, x, y)
def OnCellClicked(self, cell, x, y, evt):
self.log.WriteText('OnCellClicked: %s, (%d %d)\n' % (cell, x, y))
if isinstance(cell, html.HtmlWordCell):
sel = html.HtmlSelection()
self.log.WriteText(' %s\n' % cell.ConvertToText(sel))
super(MyHtmlWindow, self).OnCellClicked(cell, x, y, evt)
# This filter doesn't really do anything but show how to use filters
class MyHtmlFilter(html.HtmlFilter):
def __init__(self, log):
html.HtmlFilter.__init__(self)
self.log = log
# This method decides if this filter is able to read the file
def CanRead(self, fsfile):
self.log.write("CanRead: %s\n" % fsfile.GetMimeType())
return False
# If CanRead returns True then this method is called to actually
# read the file and return the contents.
def ReadFile(self, fsfile):
return ""
class TestHtmlPanel(wx.Panel):
def __init__(self, parent, frame, log):
wx.Panel.__init__(self, parent, -1, style=wx.NO_FULL_REPAINT_ON_RESIZE)
self.log = log
self.frame = frame
self.cwd = os.path.split(sys.argv[0])[0]
if not self.cwd:
self.cwd = os.getcwd()
if frame:
self.titleBase = frame.GetTitle()
html.HtmlWindow_AddFilter(MyHtmlFilter(log))
self.html = MyHtmlWindow(self, -1, log)
self.html.SetRelatedFrame(frame, self.titleBase + " -- %s")
self.html.SetRelatedStatusBar(0)
self.printer = html.HtmlEasyPrinting()
self.box = wx.BoxSizer(wx.VERTICAL)
self.box.Add(self.html, 1, wx.GROW)
subbox = wx.BoxSizer(wx.HORIZONTAL)
btn = wx.Button(self, -1, "Load File")
self.Bind(wx.EVT_BUTTON, self.OnLoadFile, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "Load URL")
self.Bind(wx.EVT_BUTTON, self.OnLoadURL, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "With Widgets")
self.Bind(wx.EVT_BUTTON, self.OnWithWidgets, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "Back")
self.Bind(wx.EVT_BUTTON, self.OnBack, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "Forward")
self.Bind(wx.EVT_BUTTON, self.OnForward, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "Print")
self.Bind(wx.EVT_BUTTON, self.OnPrint, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
btn = wx.Button(self, -1, "View Source")
self.Bind(wx.EVT_BUTTON, self.OnViewSource, btn)
subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
self.box.Add(subbox, 0, wx.GROW)
self.SetSizer(self.box)
self.SetAutoLayout(True)
# A button with this ID is created on the widget test page.
self.Bind(wx.EVT_BUTTON, self.OnOk, id=wx.ID_OK)
self.OnShowDefault(None)
def ShutdownDemo(self):
# put the frame title back
if self.frame:
self.frame.SetTitle(self.titleBase)
def OnShowDefault(self, event):
name = os.path.join(self.cwd, opj('data/test.htm'))
self.html.LoadPage(name)
def OnLoadFile(self, event):
dlg = wx.FileDialog(self, style=wx.OPEN,
wildcard='HTML Files|*.htm;*.html', )
if dlg.ShowModal():
path = dlg.GetPath()
self.html.LoadPage(path)
dlg.Destroy()
def OnLoadURL(self, event):
dlg = wx.TextEntryDialog(self, "Enter a URL")
if dlg.ShowModal():
url = dlg.GetValue()
self.html.LoadPage(url)
dlg.Destroy()
def OnWithWidgets(self, event):
os.chdir(self.cwd)
name = os.path.join(self.cwd, opj('data/widgetTest.htm'))
self.html.LoadPage(name)
def OnOk(self, event):
self.log.WriteText("It works!\n")
def OnBack(self, event):
if not self.html.HistoryBack():
wx.MessageBox("No more items in history!")
def OnForward(self, event):
if not self.html.HistoryForward():
wx.MessageBox("No more items in history!")
def OnViewSource(self, event):
import wx.lib.dialogs
source = self.html.GetParser().GetSource()
dlg = wx.lib.dialogs.ScrolledMessageDialog(self, source, 'HTML Source')
dlg.ShowModal()
dlg.Destroy()
def OnPrint(self, event):
self.printer.GetPrintData().SetPaperId(wx.PAPER_LETTER)
self.printer.PrintFile(self.html.GetOpenedPage())
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestHtmlPanel(nb, frame, log)
return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2>wx.HtmlWindow</h2>
<p>wx.HtmlWindow is capable of parsing and rendering most
simple HTML tags.
<p>It is not intended to be a high-end HTML browser. If you're
looking for something like that see the IEHtmlWin class, which
wraps the core MSIE HTML viewer.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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