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"""Implements the HTML window."""
import wx
import wx.html
class HtmlWindow(wx.html.HtmlWindow):
"""The HTML display window.
Links to local files are opened in this browser. External files are
opened in an external browser."""
def __init__(self, parent):
"""Just construct the base class."""
wx.html.HtmlWindow.__init__(self, parent)
def OnLinkClicked(self, link):
"""Decide whether to open the linked document in this browser or
to open in an external browser."""
# If this is a local link.
if link.GetHref()[0] == '#':
# Open the link in this window.
return wx.html.HtmlWindow.OnLinkClicked(self, link)
else:
# Open the page in an external browser.
import webbrowser
# Check the version.
import platform
version = platform.python_version_tuple()
if 10 * int(version[0]) + int(version[1]) >= 25:
# Open the page in a new tab.
# This function is new in python 2.5.
webbrowser.open_new_tab(link.GetHref())
else:
# Open the page in a new window.
webbrowser.open_new(link.GetHref())
class TestHtmlWindow(wx.Frame):
"""Test the HTML window."""
def __init__(self, parent=None):
"""Read and render the HTML help file."""
wx.Frame.__init__(self, parent, -1, 'Test', size=(800,600))
html = HtmlWindow(self)
html.LoadPage('help.html')
def main():
app = wx.PySimpleApp()
frame = TestHtmlWindow()
frame.Show()
app.MainLoop()
if __name__ == '__main__':
main()
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