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import sys, os
from wxPython.wx import *
from wxPython.html import *
import wxPython.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(wxHtmlWindow):
def __init__(self, parent, id, log):
wxHtmlWindow.__init__(self, parent, id, style=wxNO_FULL_REPAINT_ON_RESIZE)
self.log = log
EVT_SCROLLWIN( self, self.OnScroll )
def OnScroll( self, event ):
#print 'event.GetOrientation()',event.GetOrientation()
#print 'event.GetPosition()',event.GetPosition()
event.Skip()
def OnLinkClicked(self, linkinfo):
self.log.WriteText('OnLinkClicked: %s\n' % linkinfo.GetHref())
# Virtuals in the base class have been renamed with base_ on the front.
self.base_OnLinkClicked(linkinfo)
def OnSetTitle(self, title):
self.log.WriteText('OnSetTitle: %s\n' % title)
self.base_OnSetTitle(title)
def OnCellMouseHover(self, cell, x, y):
self.log.WriteText('OnCellMouseHover: %s, (%d %d)\n' % (cell, x, y))
self.base_OnCellMouseHover(cell, x, y)
def OnCellClicked(self, cell, x, y, evt):
self.log.WriteText('OnCellClicked: %s, (%d %d)\n' % (cell, x, y))
self.base_OnCellClicked(cell, x, y, evt)
# This filter doesn't really do anything but show how to use filters
class MyHtmlFilter(wxHtmlFilter):
def __init__(self, log):
wxHtmlFilter.__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(wxPanel):
def __init__(self, parent, frame, log):
wxPanel.__init__(self, parent, -1, style=wxNO_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()
wxHtmlWindow_AddFilter(MyHtmlFilter(log))
self.html = MyHtmlWindow(self, -1, log)
self.html.SetRelatedFrame(frame, self.titleBase + " -- %s")
self.html.SetRelatedStatusBar(0)
self.printer = wxHtmlEasyPrinting()
self.box = wxBoxSizer(wxVERTICAL)
self.box.Add(self.html, 1, wxGROW)
subbox = wxBoxSizer(wxHORIZONTAL)
btn = wxButton(self, -1, "Load File")
EVT_BUTTON(self, btn.GetId(), self.OnLoadFile)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "Load URL")
EVT_BUTTON(self, btn.GetId(), self.OnLoadURL)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "With Widgets")
EVT_BUTTON(self, btn.GetId(), self.OnWithWidgets)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "Back")
EVT_BUTTON(self, btn.GetId(), self.OnBack)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "Forward")
EVT_BUTTON(self, btn.GetId(), self.OnForward)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "Print")
EVT_BUTTON(self, btn.GetId(), self.OnPrint)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
btn = wxButton(self, -1, "View Source")
EVT_BUTTON(self, btn.GetId(), self.OnViewSource)
subbox.Add(btn, 1, wxGROW | wxALL, 2)
self.box.Add(subbox, 0, wxGROW)
self.SetSizer(self.box)
self.SetAutoLayout(True)
# A button with this ID is created on the widget test page.
EVT_BUTTON(self, wxID_OK, self.OnOk)
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 = wxFileDialog(self, wildcard = '*.htm*', style=wxOPEN)
if dlg.ShowModal():
path = dlg.GetPath()
self.html.LoadPage(path)
dlg.Destroy()
def OnLoadURL(self, event):
dlg = wxTextEntryDialog(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():
wxMessageBox("No more items in history!")
def OnForward(self, event):
if not self.html.HistoryForward():
wxMessageBox("No more items in history!")
def OnViewSource(self, event):
from wxPython.lib.dialogs import wxScrolledMessageDialog
source = self.html.GetParser().GetSource()
dlg = wxScrolledMessageDialog(self, source, 'HTML Source')
dlg.ShowModal()
dlg.Destroy()
def OnPrint(self, event):
##self.printer.GetPageSetupData().SetMarginTopLeft((100,100))
self.printer.PrintFile(self.html.GetOpenedPage())
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestHtmlPanel(nb, frame, log)
print wxWindow_FindFocus()
return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2>wxHtmlWindow</h2>
<p>wxHtmlWindow 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 try http://www.mozilla.org - there's a
chance you'll be able to make their widget wxWindows-compatible. I'm
sure everyone will enjoy your work in that case...
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])
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