root/trunk/libffado/support/mixer/mixer_quatafire.py

Revision 971, 2.0 kB (checked in by ppalmers, 15 years ago)

first experimental quatafire mixer

Line 
1 #
2 # Copyright (C) 2005-2008 by Pieter Palmers
3 #
4 # This file is part of FFADO
5 # FFADO = Free Firewire (pro-)audio drivers for linux
6 #
7 # FFADO is based upon FreeBoB.
8 #
9 # This program is free software: you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 2 of the License, or
12 # (at your option) version 3 of the License.
13 #
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 # GNU General Public License for more details.
18 #
19 # You should have received a copy of the GNU General Public License
20 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
21 #
22
23 from qt import *
24 from mixer_quatafireui import *
25
26 class QuataFireMixer(QuataFireMixerUI):
27     def __init__(self,parent = None,name = None,modal = 0,fl = 0):
28         QuataFireMixerUI.__init__(self,parent,name,modal,fl)
29
30     def init(self):
31             print "Init Quatafire mixer window"
32
33             self.VolumeControls={
34                     self.sldFeature1: ['/Mixer/Feature_1'],
35                     self.sldFeature2: ['/Mixer/Feature_2'],
36                     self.sldFeature3: ['/Mixer/Feature_3'],
37                     self.sldFeature4: ['/Mixer/Feature_4'],
38                     }
39
40     def updateVolume(self,a0):
41         sender = self.sender()
42         vol = -a0
43         print "setting %s volume to %d" % (self.VolumeControls[sender][0], vol)
44         self.hw.setContignuous(self.VolumeControls[sender][0], vol)
45
46     def initValues(self):
47         for ctrl, info in self.VolumeControls.iteritems():
48             vol = self.hw.getContignuous(self.VolumeControls[ctrl][0])
49
50             print "%s volume is %d" % (ctrl.name() , 0x7FFF-vol)
51             ctrl.setValue(0x7FFF-vol)
52
53             # connect the UI element
54             QObject.connect(ctrl,SIGNAL('valueChanged(int)'),self.updateVolume)
55
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