1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
#!/usr/bin/env python
#
# Copyright 2008 Jose Fonseca
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
import gtk
import gtk.gdk
# On debian, xdot isn't installed in the system namespace:
sys.path.insert(1, '/usr/share/xdot')
import xdot
class MyDotWindow(xdot.DotWindow):
def __init__(self):
xdot.DotWindow.__init__(self)
self.widget.connect('clicked', self.on_url_clicked)
def on_url_clicked(self, widget, url, event):
dialog = gtk.MessageDialog(
parent = self,
buttons = gtk.BUTTONS_OK,
message_format="%s clicked" % url)
dialog.connect('response', lambda dialog, response: dialog.destroy())
dialog.run()
return True
dotcode = """
digraph G {
Hello [URL="http://en.wikipedia.org/wiki/Hello"]
World [URL="http://en.wikipedia.org/wiki/World"]
Hello -> World
}
"""
def main():
window = MyDotWindow()
window.set_dotcode(dotcode)
window.connect('destroy', gtk.main_quit)
gtk.main()
if __name__ == '__main__':
main()
|
