Source Code for Module flumotion.component.producers.xproducer.admin_gtk

 1  # -*- Mode: Python -*- 
 2  # vi:si:et:sw=4:sts=4:ts=4 
 3  # 
 4  # Flumotion - a streaming media server 
 5  # Copyright (C) 2004,2005,2006 Fluendo, S.L. (www.fluendo.com). 
 6  # All rights reserved. 
 7   
 8  # This file may be distributed and/or modified under the terms of 
 9  # the GNU General Public License version 2 as published by 
10  # the Free Software Foundation. 
11  # This file is distributed without any warranty; without even the implied 
12  # warranty of merchantability or fitness for a particular purpose. 
13  # See "LICENSE.GPL" in the source distribution for more information. 
14   
15  # Licensees having purchased or holding a valid Flumotion Advanced 
16  # Streaming Server license may use this file in accordance with the 
17  # Flumotion Advanced Streaming Server Commercial License Agreement. 
18  # See "LICENSE.Flumotion" in the source distribution for more information. 
19   
20  # Headers in this file shall remain intact. 
21   
22  from gettext import gettext as _ 
23   
24  import gtk 
25   
26  from flumotion.common import errors 
27   
28  from flumotion.component.base.admin_gtk import BaseAdminGtk 
29  from flumotion.component.base.baseadminnode import BaseAdminGtkNode 
30   
31 -class PatternNode(BaseAdminGtkNode): 
32 -    def render(self): 
33          # FIXME: gladify 
34          self.widget = gtk.Table(1, 2) 
35          label = gtk.Label(_("Pattern:")) 
36          self.widget.attach(label, 0, 1, 0, 1, 0, 0, 6, 6) 
37          label.show() 
38          d = self.callRemote("getElementProperty", "source", "pattern") 
39          d.addCallback(self.getPatternCallback) 
40          d.addErrback(self.getPatternErrback) 
41          d.addCallback(lambda result: self.widget) 
42          return d 
43   
44 -    def getPatternCallback(self, result): 
45          # FIXME: these need to be done there because only this piece of 
46          # code gets executed, so imports higher up are not present here. 
47          # find a better way for this. 
48          from flumotion.ui import fgtk 
49          from flumotion.wizard import enums 
50          self.debug("got pattern %r" % result) 
51          self.combobox_pattern = fgtk.FComboBox() 
52          self.combobox_pattern.set_enum(enums.VideoTestPattern) 
53          self.combobox_pattern.set_active(result) 
54          self.pattern_changed_id = self.combobox_pattern.connect('changed', 
55              self.cb_pattern_changed) 
56          self.widget.attach(self.combobox_pattern, 1, 2, 0, 1, 0, 0, 6, 6) 
57          self.combobox_pattern.show() 
58   
59 -    def getPatternErrback(self, failure): 
60          # FIXME: this should throw up a nice error dialog with debug info 
61          self.warning("Failure %s getting pattern: %s" % ( 
62              failure.type, failure.getErrorMessage())) 
63          return None 
64   
65 -    def cb_pattern_changed(self, combobox): 
66          def _setPatternErrback(failure): 
67              self.warning("Failure %s setting pattern: %s" % ( 
68                  failure.type, failure.getErrorMessage())) 
69              return None 
70   
71          pattern = combobox.get_value() 
72          d = self.callRemote("setElementProperty", "source", "pattern", pattern) 
73          d.addErrback(_setPatternErrback) 
74   
75 -    def propertyChanged(self, name, value): 
76          if name == "pattern": 
77              self.debug("pattern changed to %r" % value) 
78              c = self.combobox_pattern 
79              handler_id = self.pattern_changed_id 
80              c.handler_block(handler_id) 
81              c.set_active(value) 
82              c.handler_unblock(handler_id) 
83   
84 -class VideoTestAdminGtk(BaseAdminGtk): 
85 -    def setup(self): 
86          # FIXME: have constructor take self instead ? 
87          pattern = PatternNode(self.state, self.admin, title=_("Pattern")) 
88          self.nodes['Pattern'] = pattern 
89   
90 -    def component_propertyChanged(self, name, value): 
91          # FIXME: tie to correct node better 
92          self.nodes['Pattern'].propertyChanged(name, value) 
93   
94  GUIClass = VideoTestAdminGtk 
95