root/trunk/libffado/support/mixer-qt4/ffado-mixer.in

Revision 1481, 6.7 kB (checked in by arnonym, 12 years ago)

Add two logging-handlers: One to log to the statusbar (INFO and higher) and one to log to a textwidget. Which is included as a dock-widget.

  • Property svn:executable set to *
Line 
1 #!/usr/bin/python
2 #
3 # Copyright (C) 2005-2008 by Pieter Palmers
4 #               2007-2008 by Arnold Krille
5 #
6 # This file is part of FFADO
7 # FFADO = Free Firewire (pro-)audio drivers for linux
8 #
9 # FFADO is based upon FreeBoB.
10 #
11 # This program is free software: you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation, either version 3 of the License, or
14 # (at your option) any later version.
15 #
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 # GNU General Public License for more details.
20 #
21 # You should have received a copy of the GNU General Public License
22 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
23 #
24
25 #
26 # QT 4 version
27 #
28
29 import sys
30
31 # Add the path of the installed ffado-mixer-modules
32 sys.path.append( "$PYTHONDIR" )
33
34 from ffadomixer_config import * #POLL_SLEEP_TIME_MSEC, FFADO_DBUS_SERVER, FFADO_DBUS_BASEPATH
35
36 import os
37 import time
38
39 from PyQt4.QtCore import SIGNAL, SLOT, QObject, QTimer, Qt
40 from PyQt4.QtGui import * #QApplication, QMessageBox, QIcon
41
42 from ffado_dbus_util import *
43
44 from ffado_panelmanager import PanelManager
45
46 from ffado_logginghandler import *
47
48 """Just a small helper to ask the retry-question without a blocking messagebox"""
49 class StartDialog(QWidget):
50     def __init__(self, parent):
51         QWidget.__init__(self, parent)
52         self.setObjectName("Restart Dialog")
53         self.label = QLabel("Somehow the connection to the dbus-service of FFADO couldn't be established.\nShall we take another try?",self)
54         self.button = QPushButton("Retry", self)
55         self.layout = QGridLayout(self)
56         self.layout.addWidget(self.label, 0, 0, Qt.AlignCenter)
57         self.layout.addWidget(self.button, 1, 0, Qt.AlignCenter)
58
59 class FFADOWindow(QMainWindow):
60     def __init__(self, parent):
61         QMainWindow.__init__(self, parent)
62
63         self.textlogger = QTextLogger(self)
64         dock = QDockWidget("Log Messages",self)
65         dock.setWidget(self.textlogger)
66         logging.getLogger('').addHandler(self.textlogger)
67         self.addDockWidget(Qt.BottomDockWidgetArea, dock)
68
69         self.statuslogger = QStatusLogger(self, self.statusBar(), 20)
70         logging.getLogger('').addHandler(self.statuslogger)
71
72         self.manager = PanelManager(self)
73
74         filemenu = self.menuBar().addMenu("File")
75         quitaction = QAction("Quit", self)
76         quitaction.setShortcut(self.tr("Ctrl+q"))
77         self.connect(quitaction, SIGNAL("triggered()"), self, SLOT("close()"))
78         filemenu.addAction(quitaction)
79
80         editmenu = self.menuBar().addMenu("Edit")
81         self.updateaction = QAction("Update Mixer Panels", self)
82         self.updateaction.setEnabled(False)
83         self.connect(self.updateaction, SIGNAL("triggered()"), self.manager.updatePanels)
84         editmenu.addAction(self.updateaction)
85         self.resetaction = QAction("Trigger Bus Reset", self)
86         self.connect(self.resetaction, SIGNAL("triggered()"), self.manager.busreset)
87         editmenu.addAction(self.resetaction)
88         self.resetaction.setEnabled(False)
89
90         helpmenu = self.menuBar().addMenu( "Help" )
91         aboutaction = QAction( "About FFADO", self )
92         self.connect( aboutaction, SIGNAL( "triggered()" ), self.aboutFFADO )
93         helpmenu.addAction( aboutaction )
94         aboutqtaction = QAction( "About Qt", self )
95         self.connect( aboutqtaction, SIGNAL( "triggered()" ), qApp, SLOT( "aboutQt()" ) )
96         helpmenu.addAction( aboutqtaction )
97
98         log.info( "Starting up" )
99
100         QTimer.singleShot( 1, self.connectToDBUS )
101
102     def connectToDBUS(self):
103         try:
104             self.setupDeviceManager()
105         except dbus.DBusException, ex:
106             log.error("Could not communicate with the FFADO DBus service...")
107             if not hasattr(self,"retry"):
108                 self.retry = StartDialog(self)
109                 self.setCentralWidget(self.retry)
110                 self.connect(self.retry.button, SIGNAL("clicked()"), self.tryStartDBUSServer)
111             self.retry.setEnabled(True)
112
113     def tryStartDBUSServer(self):
114         try:
115             self.setupDeviceManager()
116         except dbus.DBusException, ex:
117             self.retry.setEnabled(False)
118             os.spawnlp( os.P_NOWAIT, "ffado-dbus-server" )
119             QTimer.singleShot(2000, self.connectToDBUS)
120
121     def setupDeviceManager(self):
122         devmgr = DeviceManagerInterface(FFADO_DBUS_SERVER, FFADO_DBUS_BASEPATH)
123         nbDevices = devmgr.getNbDevices()
124         self.manager.setManager(devmgr)
125         self.setCentralWidget(self.manager)
126         self.updateaction.setEnabled(True)
127         self.resetaction.setEnabled(True)
128
129     def aboutFFADO(self):
130         QMessageBox.about( self, "About FFADO", """
131 <h1>ffado.org</h1>
132
133 <p>FFADO is the new approach to have firewire audio on linux.</p>
134
135 <p>&copy; 2006-2008 by the FFADO developers<br />ffado is licensed under the GPLv3, for the full license text see <a href="http://www.gnu.org/licenses/">www.gnu.org/licenses</a> or the LICENSE.* files shipped with ffado.</p>
136
137 <p>FFADO developers are:<ul>
138 <li>Pieter Palmers
139 <li>Daniel Wagner
140 <li>Jonathan Woithe
141 <li>Arnold Krille
142 </ul>
143 """ )
144
145
146 if __name__ == "__main__":
147     #set up logging
148     import logging
149     logging.basicConfig( datefmt="%H:%M:%S", format="%(asctime)s %(name)-16s %(levelname)-8s %(message)s" )
150
151     if DEBUG:
152         debug_level = logging.DEBUG
153     else:
154         debug_level = logging.INFO
155
156     logging.getLogger('main').setLevel(debug_level)
157     logging.getLogger('dbus').setLevel(debug_level)
158     logging.getLogger('registration').setLevel(debug_level)
159     logging.getLogger('panelmanager').setLevel(debug_level)
160
161     logging.getLogger('global').setLevel(debug_level)
162
163     logging.getLogger('audiofire').setLevel(debug_level)
164     logging.getLogger('bridgeco').setLevel(debug_level)
165     logging.getLogger('edirolfa101').setLevel(debug_level)
166     logging.getLogger('edirolfa66').setLevel(debug_level)
167     logging.getLogger('motu').setLevel(debug_level)
168     logging.getLogger('phase24').setLevel(debug_level)
169     logging.getLogger('phase88').setLevel(debug_level)
170     logging.getLogger('quatafire').setLevel(debug_level)
171     logging.getLogger('saffirebase').setLevel(debug_level)
172     logging.getLogger('saffire').setLevel(debug_level)
173     logging.getLogger('saffirepro').setLevel(debug_level)
174
175     log = logging.getLogger('main')
176
177     app = QApplication(sys.argv)
178     app.setWindowIcon( QIcon( SHAREDIR + "/icons/hi64-apps-ffado.png" ) )
179
180
181     mainwindow = FFADOWindow(None)
182
183
184     # rock & roll
185     mainwindow.show()
186     QObject.connect(app,SIGNAL("lastWindowClosed()"),app,SLOT("quit()"))
187     app.exec_()
188
189 #
190 # vim: ts=4 sw=4 et
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