1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
|
from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import QVariant
from traceback import print_exc
from misc import *
from mpclient import MPClient
import plugins
from winConnect import winConnect
from winSettings import winSettings
import logging
DEFAULT_LAYOUT_FILE = 'default_layout'
class winMain(QtGui.QMainWindow):
"""The winMain class is mpc's main window, showing the playlists and control-interface"""
docks=[]
" menus"
mConnect=None
mDisconnect=None
mLayout=None
" connection window"
wConnect=None
wSettings=None
" MPD object"
mpclient = None
" plugins interface"
plugins = None
" Statusbar objects"
statuslabel = None
time_slider = None
time_label = None
settings = None
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.settings = QtCore.QSettings(ORGNAME, APPNAME)
self.mpclient = MPClient()
self.wConnect=winConnect(self)
# statusbar
self.statusBar()
self.statuslabel = QtGui.QLabel()
self.time_slider = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.time_slider.setMaximumWidth(self.width()/4)
self.connect(self.time_slider, QtCore.SIGNAL('sliderReleased()'), self.on_time_slider_change)
self.time_label = QtGui.QLabel()
self.time_label.duration = '0:00'
self.statusBar().addWidget(self.statuslabel)
self.statusBar().addPermanentWidget(self.time_label)
self.statusBar().addPermanentWidget(self.time_slider)
mBar = QtGui.QMenuBar() # create a menubar
# File menu
m = mBar.addMenu("File")
m.setTearOffEnabled(True)
# connect
self.mConnect=m.addAction('Connect ...', self.wConnect.monitor)
self.mConnect.setIcon(QtGui.QIcon(appIcon))
# disconnect
self.mDisconnect=m.addAction('Disconnect', self.mpclient.disconnect_mpd)
self.mDisconnect.setIcon(QtGui.QIcon('gfx/disconnect.png'))
# separator
m.addSeparator()
# quit
m.addAction("Quit", self.quit).setIcon(QtGui.QIcon('gfx/gtk-quit.svg'))
# menu options
m=mBar.addMenu("Options")
m.setTearOffEnabled(True)
# settings
m.addAction("Settings", self.showWinSettings).setIcon(QtGui.QIcon('gfx/gtk-preferences.svg'))
# menu layout
self.mLayout=mBar.addMenu("Layout")
self.mLayout.setTearOffEnabled(True)
# create a toolbar for the main menu
menu_toolbar = QtGui.QToolBar('Main menu', self)
menu_toolbar.addWidget(mBar)
self.addToolBar(QtCore.Qt.TopToolBarArea, menu_toolbar)
showWinSettings = False # are there new plugins?
self.plugins = plugins.Plugins(self, self.mpclient)
for plugin in self.plugins.plugins():
if self.settings.value(plugin.name() + '/load') == None:
showWinSettings = True
if self.settings.value(plugin.name() + '/load', QVariant(True)).toBool():
self.plugins.load(plugin.name())
self.updateLayoutMenu()
self.setDockOptions(QtGui.QMainWindow.AllowNestedDocks \
|QtGui.QMainWindow.AllowTabbedDocks \
|QtGui.QMainWindow.VerticalTabs)
self.setDockNestingEnabled(True)
self.restoreGeometry(self.settings.value('geometry').toByteArray())
self.restoreLayout()
" add event handlers"
self.connect(self.mpclient, QtCore.SIGNAL('connected'), self.onConnected)
self.connect(self.mpclient, QtCore.SIGNAL('disconnected'), self.onDisconnect)
self.connect(self.mpclient, QtCore.SIGNAL('update_started'), self.onUpdateDBStart)
self.connect(self.mpclient, QtCore.SIGNAL('update_finished'), self.onUpdateDBFinish)
self.connect(self.mpclient, QtCore.SIGNAL('song_changed'), self.on_song_change)
self.connect(self.mpclient, QtCore.SIGNAL('state_changed'), self.update_state_messages)
self.connect(self.mpclient, QtCore.SIGNAL('time_changed'), self.on_time_change)
self.enableAll(True)
self.setWindowIcon(QtGui.QIcon(appIcon))
# set icon in system tray
self.wConnect.monitor()
self.update_state_messages()
self.show()
if showWinSettings:
self.showWinSettings()
doEvents
def quit(self):
# unload all plugins
for plugin in self.plugins.loaded_plugins():
plugin.unload()
self.settings.setValue('geometry', QVariant(self.saveGeometry()))
self.settings.sync()
QtCore.QCoreApplication.exit()
def updateLayoutMenu(self):
self.mLayout.clear()
self.mLayout.addAction('Save layout', self.saveLayout)
self.mLayout.addAction('Restore layout', self.restoreLayout)
self.mLayout.addSeparator()
# create checkable menu
a=QtGui.QAction('Show titlebars', self)
a.setCheckable(True)
a.setChecked(self.settings.value('show_titlebars', QVariant(True)).toBool())
self.toggleTitleBars(a.isChecked())
self.connect(a, QtCore.SIGNAL('toggled(bool)'), self.toggleTitleBars)
self.mLayout.addAction(a)
self.mLayout.addSeparator()
# can not use iterators, as that gives some creepy error 'bout c++
actions=self.createPopupMenu().actions()
for i in xrange(len(actions)):
self.mLayout.addAction(actions[i])
def toggleTitleBars(self, val):
if val:
self.settings.setValue('show_titlebars', QVariant(True))
else:
self.settings.setValue('show_titlebars', QVariant(False))
for dock in self.docks:
if val:
dock.setTitleBarWidget(None)
else:
dock.setTitleBarWidget(QtGui.QWidget())
def addDock(self, dock):
if dock:
self.docks.append(dock)
self.addDockWidget(QtCore.Qt.TopDockWidgetArea, dock)
self.updateLayoutMenu()
def removeDock(self, dock):
if dock:
if dock in self.docks:
self.docks.remove(dock)
self.removeDockWidget(dock)
self.updateLayoutMenu()
mMenuVisible=None
def createPopupMenu(self):
ret=QtGui.QMenu('Test', self)
if self.mMenuVisible==None:
# create checkable menu
a=QtGui.QAction('Menubar', self)
a.setCheckable(True)
a.setChecked(True)
self.connect(a, QtCore.SIGNAL('toggled(bool)'), self.switchMenubar)
self.mMenuVisible=a
ret.addAction(self.mMenuVisible)
ret.addSeparator()
menu = QtGui.QMainWindow.createPopupMenu(self)
if menu:
actions = menu.actions()
for i in xrange(len(actions)-1):
ret.addAction(actions[i])
return ret
def switchMenubar(self, val):
self.menuBar().setVisible(val)
def setStatus(self, status):
"""Set the text of the statusbar."""
self.statusBar().showMessage(status, 5000)
logging.info(status)
def saveLayout(self):
self.settings.setValue('layout', QVariant(self.saveState()))
def restoreLayout(self):
layout = self.settings.value('layout').toByteArray()
if not layout:
try:
layout = open(DEFAULT_LAYOUT_FILE, 'rb').read()
except IOError:
logging.error("Error reading default layout.")
return
self.restoreState(layout)
def showWinSettings(self):
if not self.wSettings:
self.wSettings=winSettings(self)
self.wSettings.show()
self.wSettings.raise_()
def onConnected(self):
self.mDisconnect.setEnabled(True)
self.mConnect.setEnabled(False)
self.initialiseData()
def enableAll(self, value):
for plugin in self.plugins.loaded_plugins():
try:
plugin.o.setEnabled(value)
except:
pass
def initialiseData(self):
self.enableAll(True)
self.setStatus("")
doEvents
def onDisconnect(self):
logging.info("Disconnected from MPD")
self.mDisconnect.setEnabled(False)
self.mConnect.setEnabled(True)
self.enableAll(False)
self.setStatus("You are disconnected. Choose File->Connect to reconnect!")
def onUpdateDBFinish(self):
self.setStatus('')
def onUpdateDBStart(self):
self.setStatus('Updating the database. Please wait ...')
def update_state_messages(self):
song = self.mpclient.current_song()
if song and self.mpclient.is_playing():
self.setWindowTitle('%s by %s - %s'%(song.title(), song.artist(), APPNAME))
self.statuslabel.setText('Now playing %s by %s on %s'%(song.title(), song.artist(),song.album()))
else:
self.setWindowTitle(APPNAME)
self.statuslabel.setText('')
def on_time_slider_change(self):
self.mpclient.seek(self.time_slider.value())
def on_song_change(self):
status = self.mpclient.status()
self.time_slider.setMaximum(status['length'])
self.time_slider.setEnabled(True)
self.time_label.duration = sec2min(status['length'])
self.update_state_messages()
def on_time_change(self, new_time):
if not self.time_slider.isSliderDown():
self.time_slider.setValue(new_time)
self.time_label.setText(sec2min(new_time) + '/' + self.time_label.duration)
def expand_tags(self, str):
# maybe there's a better place for this function
ret = str
ret = ret.replace('$musicdir', self.settings.value('MPD/music_dir').toString())
return ret
|
