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1 # -*- Mode: Python -*- 2 # vi:si:et:sw=4:sts=4:ts=4 3 4 # Flumotion - a streaming media server 5 # Copyright (C) 2004,2005,2006,2007,2008,2009 Fluendo, S.L. 6 # Copyright (C) 2010,2011 Flumotion Services, S.A. 7 # All rights reserved. 8 # 9 # This file may be distributed and/or modified under the terms of 10 # the GNU Lesser General Public License version 2.1 as published by 11 # the Free Software Foundation. 12 # This file is distributed without any warranty; without even the implied 13 # warranty of merchantability or fitness for a particular purpose. 14 # See "LICENSE.LGPL" in the source distribution for more information. 15 # 16 # Headers in this file shall remain intact. 17 18 from gettext import gettext as _ 19 20 import gtk 21 import os 22 23 # import custom glade handler 24 from flumotion.ui import glade 25 from flumotion.component.base.effectsnode import EffectAdminGtkNode 26 27 __version__ = "$Rev$" 28 2931 logCategory = 'videoscale-admin' 32 gladeFile = os.path.join('flumotion', 'component', 'effects', 33 'videoscale', 'videoscale.glade') 34 35 uiStateHandlers = None 3612738 self.widget = self.wtree.get_widget('videoscale-vbox') 39 self._height = self.wtree.get_widget('videoscale-height') 40 self._width = self.wtree.get_widget('videoscale-width') 41 self._par_n = self.wtree.get_widget('videoscale-par_n') 42 self._par_d = self.wtree.get_widget('videoscale-par_d') 43 self._is_square = self.wtree.get_widget('videoscale-is_square') 44 self._add_borders = self.wtree.get_widget('videoscale-add_borders') 45 self._apply = self.wtree.get_widget('videoscale-apply') 46 47 # do the callbacks for the mode setting 48 self._height.connect('value-changed', self._cb_height) 49 self._width.connect('value-changed', self._cb_width) 50 self._par_n.connect('value-changed', self._cb_par) 51 self._par_d.connect('value-changed', self._cb_par) 52 self._is_square.connect('toggled', self._cb_is_square) 53 self._add_borders.connect('toggled', self._cb_add_borders) 54 self._apply.connect('clicked', self._cb_apply)5557 EffectAdminGtkNode.setUIState(self, state) 58 if not self.uiStateHandlers: 59 uiStateHandlers = {'videoscale-width': self.widthSet, 60 'videoscale-height': self.heightSet, 61 'videoscale-is-square': self.isSquareSet, 62 'videoscale-add-borders': self.addBordersSet} 63 self.uiStateHandlers = uiStateHandlers 64 65 for k, handler in self.uiStateHandlers.items(): 66 handler(state.get(k))67 72 76 8082 if width is not None: 83 self._width.handler_block_by_func(self._cb_width) 84 self._width.set_value(width) 85 self._width.handler_unblock_by_func(self._cb_width)8688 if height is not None: 89 self._height.handler_block_by_func(self._cb_height) 90 self._height.set_value(height) 91 self._height.handler_unblock_by_func(self._cb_height)9294 height = widget.get_value_as_int() 95 d = self.effectCallRemote("setHeight", height) 96 d.addErrback(self.setErrback)9799 width = widget.get_value_as_int() 100 d = self.effectCallRemote("setWidth", width) 101 d.addErrback(self.setErrback)102104 par_n = self._par_n.get_value_as_int() 105 par_d = self._par_d.get_value_as_int() 106 d = self.effectCallRemote("setPAR", (par_n, par_d)) 107 d.addErrback(self.setErrback)108110 is_square = self._is_square.get_active() 111 d = self.effectCallRemote("setIsSquare", is_square) 112 d.addErrback(self.setErrback)113115 add_borders = self._add_borders.get_active() 116 d = self.effectCallRemote("setAddBorders", add_borders) 117 d.addErrback(self.setErrback)118 122
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