root/trunk/libffado/support/mixer-qt4/mixer_edirolfa101.py

Revision 1501, 5.3 kB (checked in by ppalmers, 12 years ago)

fix merge issues with the QT4 mixer

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_edirolfa101ui import *
26
27 import logging
28 log = logging.getLogger('edirolfa101')
29
30 class EdirolFa101Control(QWidget, Ui_EdirolFa101ControlUI):
31     def __init__(self, parent = None):
32         QWidget.__init__(self, parent)
33         self.setupUi(self)
34
35     def setVolumeIn1(self, vol):
36         self.setValue('vol1', vol)
37
38     def setVolumeIn2(self, vol):
39         self.setValue('vol2', vol)
40
41     def setVolumeIn3(self, vol):
42         self.setValue('vol3', vol)
43
44     def setVolumeIn4(self, vol):
45         self.setValue('vol4', vol)
46
47     def setVolumeIn5(self, vol):
48         self.setValue('vol5', vol)
49
50     def setVolumeIn6(self, vol):
51         self.setValue('vol6', vol)
52
53     def setVolumeIn7(self, vol):
54         self.setValue('vol7', vol)
55
56     def setVolumeIn8(self, vol):
57         self.setValue('vol8', vol)
58
59     def setVolumeIn9(self, vol):
60         self.setValue('vol9', vol)
61
62     def setVolumeIn10(self,vol):
63         self.setValue('vol10', vol)
64
65     def setBalanceIn1(self, bal):
66         self.setValue('bal1', bal)
67
68     def setBalanceIn2(self, bal):
69         self.setValue('bal2', bal)
70
71     def setBalanceIn3(self, bal):
72         self.setValue('bal3', bal)
73
74     def setBalanceIn4(self, bal):
75         self.setValue('bal4', bal)
76
77     def setBalanceIn5(self, bal):
78         self.setValue('bal5', bal)
79
80     def setBalanceIn6(self, bal):
81         self.setValue('bal6', bal)
82
83     def setBalanceIn7(self, bal):
84         self.setValue('bal7', bal)
85
86     def setBalanceIn8(self, bal):
87         self.setValue('bal8', bal)
88
89     def setBalanceIn9(self, bal):
90         self.setValue('bal9', bal)
91
92     def setBalanceIn10(self,bal):
93         self.setValue('bal10', bal)
94
95     def getIndexByName(self, name):
96         index = int(name.lstrip('volba')) - 1
97         streamingMap    = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]
98         nonStreamingMap = [ 9, 10, 1, 2, 3, 4, 5, 6, 7, 8 ]
99
100         if self.is_streaming:
101             index = streamingMap[index]
102         else:
103             index = nonStreamingMap[index]
104         return index
105        
106     def getWidgetByName(self, name):
107         index = self.getIndexByName(name)
108         widgetName = ''
109         if name[0:3] == 'vol':
110             widgetName = 'sldInput%d' % (index)
111         else:
112             widgetName = 'sldBal%d' % (index)
113         return getattr(self, widgetName)
114            
115     def getFeatureByName(self, name):
116         index = self.getIndexByName(name)
117         featureName = ''
118         if name[0:3] == 'vol':
119             featureName = '/Mixer/Feature_Volume_%d' % ((index + 1) / 2)
120         else:
121             featureName = '/Mixer/Feature_LRBalance_%d' % ((index + 1) / 2)
122         return featureName
123
124     def getChannelIndexByName(self, name):
125         index = self.getIndexByName(name)
126         return ((index - 1) % 2) + 1
127
128     def setValue(self, name, val):
129         log.debug("setting %s to %d" % (name, val))
130         self.updateStreamingState()
131         feature = self.getFeatureByName(name)
132         widget = self.getWidgetByName(name)
133         channel = self.getChannelIndexByName(name)
134         self.hw.setContignuous(feature, val, idx = channel)
135
136     def updateStreamingState(self):
137         ss = self.streamingstatus.selected()
138         ss_txt = self.streamingstatus.getEnumLabel(ss)
139         if ss_txt != 'Idle':
140             self.is_streaming = True
141         else:
142             self.is_streaming = False
143        
144     def initValues(self):
145         self.updateStreamingState()
146        
147         for i in range(1, 11):
148             name = 'vol%d' % i
149             feature = self.getFeatureByName(name)
150             widget = self.getWidgetByName(name)
151             channel = self.getChannelIndexByName(name)
152
153             val = self.hw.getContignuous(feature, idx = channel)
154             log.debug("%s value is %d" % (name , val))
155             widget.setValue(val)
156            
157         for i in range(1, 11):
158             name = 'bal%d' % i
159             feature = self.getFeatureByName(name)
160             widget = self.getWidgetByName(name)
161             channel = self.getChannelIndexByName(name)
162
163             val = self.hw.getContignuous(feature, idx = channel)
164             # Workaround: The current value is not properly initialized
165             # on the device and returns after bootup always 0.
166             # Though we happen to know what the correct value should
167             # be therefore we overwrite the 0
168             if channel == 1:
169                 val = 32512
170             else:
171                 val = -32768
172             log.debug("%s value is %d" % (name , val))
173             widget.setValue(val)
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