root/branches/libffado-2.0/support/mixer-qt4/mixer_edirolfa66.py

Revision 1364, 3.7 kB (checked in by ppalmers, 12 years ago)

port mixer UI's to Qt4. Make Qt4 the first option to be checked in scons.

Line 
1 #
2 # Copyright (C) 2005-2008 by Daniel Wagner
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 PyQt4.QtCore import SIGNAL, SLOT, QObject
24 from PyQt4.QtGui import QWidget
25 from mixer_edirolfa66ui import *
26
27 class EdirolFa66Control(QWidget, Ui_EdirolFa66ControlUI):
28     def __init__(self, parent = None):
29         QWidget.__init__(self, parent)
30         self.setupUi(self)
31
32         self.VolumeControls = {
33             #          feature name, channel, qt slider
34             'vol1'  :   ['/Mixer/Feature_Volume_1', 1, self.sldInput1],
35             'vol2'  :   ['/Mixer/Feature_Volume_1', 2, self.sldInput2],
36             'vol3'  :   ['/Mixer/Feature_Volume_2', 1, self.sldInput3],
37             'vol4'  :   ['/Mixer/Feature_Volume_2', 2, self.sldInput4],
38             'vol5'  :   ['/Mixer/Feature_Volume_3', 1, self.sldInput5],
39             'vol6'  :   ['/Mixer/Feature_Volume_3', 2, self.sldInput6],
40
41             'bal1'  :   ['/Mixer/Feature_LRBalance_1', 1, self.sldBal1],
42             'bal2'  :   ['/Mixer/Feature_LRBalance_1', 2, self.sldBal2],
43             'bal3'  :   ['/Mixer/Feature_LRBalance_2', 1, self.sldBal3],
44             'bal4'  :   ['/Mixer/Feature_LRBalance_2', 2, self.sldBal4],
45             'bal5'  :   ['/Mixer/Feature_LRBalance_3', 1, self.sldBal5],
46             'bal6'  :   ['/Mixer/Feature_LRBalance_3', 2, self.sldBal6],
47             }
48
49     def setVolumeIn1(self, vol):
50         self.setValue('vol1', vol)
51
52     def setVolumeIn2(self, vol):
53         self.setValue('vol2', vol)
54
55     def setVolumeIn3(self, vol):
56         self.setValue('vol3', vol)
57
58     def setVolumeIn4(self, vol):
59         self.setValue('vol4', vol)
60
61     def setVolumeIn5(self, vol):
62         self.setValue('vol5', vol)
63
64     def setVolumeIn6(self, vol):
65         self.setValue('vol6', vol)
66
67     def setBalanceIn1(self, bal):
68         self.setValue('bal1', bal)
69
70     def setBalanceIn2(self, bal):
71         self.setValue('bal2', bal)
72
73     def setBalanceIn3(self, bal):
74         self.setValue('bal3', bal)
75
76     def setBalanceIn4(self, bal):
77         self.setValue('bal4', bal)
78
79     def setBalanceIn5(self, bal):
80         self.setValue('bal5', bal)
81
82     def setBalanceIn6(self, bal):
83         self.setValue('bal6', bal)
84
85     def setValue(self, name, val):
86         val = -val
87         ctrl = self.VolumeControls[name]
88         print "setting %s to %d" % (name, val)
89         self.hw.setContignuous(ctrl[0], val, idx = ctrl[1])
90
91     def initValues(self):
92         for name, ctrl in self.VolumeControls.iteritems():
93             val = self.hw.getContignuous(ctrl[0], idx = ctrl[1])
94             print "%s value is %d" % (name , val)
95
96             # Workaround: The current value is not properly initialized
97             # on the device and returns after bootup always 0.
98             # Though we happen to know what the correct value should
99             # be therefore we overwrite the 0
100             if name[0:3] == 'bal' and val == 0:
101                 if ctrl[1] == 1:
102                     val = 32512
103                 else:
104                     val = -32768
105                    
106             ctrl[2].setValue(-val)
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