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

Revision 974, 4.0 kB (checked in by ppalmers, 15 years ago)

fix small issues with 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.sldCh1: ['/Mixer/Feature_1', 1],
35                     self.sldCh2: ['/Mixer/Feature_1', 2],
36                     self.sldCh34: ['/Mixer/Feature_2', 0],
37                     self.sldCh56: ['/Mixer/Feature_3', 0],
38                     self.sldDawAll: ['/Mixer/Feature_4', 0],
39                     self.sldDawCH1: ['/Mixer/Feature_4', 1],
40                     self.sldDawCH2: ['/Mixer/Feature_4', 2],
41                     self.sldDawCH3: ['/Mixer/Feature_4', 3],
42                     self.sldDawCH4: ['/Mixer/Feature_4', 4],
43                     self.sldDawCH5: ['/Mixer/Feature_4', 5],
44                     self.sldDawCH6: ['/Mixer/Feature_4', 6],
45                     self.sldDawCH7: ['/Mixer/Feature_4', 7],
46                     self.sldDawCH8: ['/Mixer/Feature_4', 8],
47                     }
48             self.PanControls={
49                     #self.dialCh1: ['/Mixer/Feature_1'],
50                     #self.dialCh2: ['/Mixer/Feature_1'],
51                     self.dialCh34: ['/Mixer/Feature_2'],
52                     self.dialCh56: ['/Mixer/Feature_3'],
53                     }
54
55     def updateVolume(self,a0):
56         sender = self.sender()
57         vol = -a0
58         print "setting %s volume to %d" % (self.VolumeControls[sender][0], vol)
59         self.hw.setContignuous(self.VolumeControls[sender][0], vol, self.VolumeControls[sender][1])
60        
61     def updatePan(self,a0):
62         sender = self.sender()
63         pan_left = a0
64         if pan_left < 0:
65             pan_left = 0
66
67         pan_right = -a0
68         if pan_right < 0:
69             pan_right = 0
70
71         print "setting %s pan left to %d" % (self.PanControls[sender][0], -pan_left)
72         self.hw.setContignuous(self.PanControls[sender][0], -pan_left, 1)
73         print "setting %s pan right to %d" % (self.PanControls[sender][0], -pan_right)
74         self.hw.setContignuous(self.PanControls[sender][0], -pan_right, 2)
75
76     def initValues(self):
77         for ctrl, info in self.VolumeControls.iteritems():
78             vol = self.hw.getContignuous(self.VolumeControls[ctrl][0], self.VolumeControls[ctrl][1])
79             val = -vol
80             print "%s volume is %d, set to %d" % (ctrl.name(), vol, val)
81             ctrl.setValue(val)
82
83             # connect the UI element
84             QObject.connect(ctrl,SIGNAL('valueChanged(int)'),self.updateVolume)
85
86         for ctrl, info in self.PanControls.iteritems():
87             pan_left = self.hw.getContignuous(self.PanControls[ctrl][0], 1)
88             pan_right = self.hw.getContignuous(self.PanControls[ctrl][0], 2)
89
90             print "%s pan left is %d" % (ctrl.name() , pan_left)
91             print "%s pan right is %d" % (ctrl.name() , pan_right)
92
93             if pan_left == 0:
94                 val = pan_right
95             else:
96                 val = -pan_left
97            
98             ctrl.setValue(val)
99             # connect the UI element
100             QObject.connect(ctrl,SIGNAL('valueChanged(int)'),self.updatePan)
101
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