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#
# Copyright (C) 2008 jerous <jerous@gmail.com>
# Copyright (C) 2009 Anton Khirnov <wyskas@gmail.com>
#
# Nephilim is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Nephilim is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Nephilim. If not, see <http://www.gnu.org/licenses/>.
#
from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import QVariant
import logging
from misc import APPNAME, sec2min, appIcon
from connect_wg import ConnectWidget
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
wConnect = None
mpclient = None
settings = None
# Statusbar objects
statuslabel = None
time_slider = None
time_label = None
def __init__(self, mpclient):
QtGui.QWidget.__init__(self)
self.settings = QtCore.QSettings()
self.mpclient = mpclient
self.wConnect = ConnectWidget(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", QtGui.QApplication.instance().quit).setIcon(QtGui.QIcon('gfx/gtk-quit.svg'))
# menu options
m=mBar.addMenu("Options")
m.setTearOffEnabled(True)
# settings
m.addAction("Settings", QtGui.QApplication.instance().show_settings_win).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)
self.updateLayoutMenu()
self.setDockOptions(QtGui.QMainWindow.AllowNestedDocks \
|QtGui.QMainWindow.AllowTabbedDocks \
|QtGui.QMainWindow.VerticalTabs)
self.setDockNestingEnabled(True)
self.restoreGeometry(self.settings.value('geometry').toByteArray())
" add event handlers"
self.connect(self.mpclient, QtCore.SIGNAL('connect_changed'), self.__on_connect_changed)
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.wConnect.monitor()
self.__update_state_messages()
self.show()
def on_quit(self):
self.settings.setValue('geometry', QVariant(self.saveGeometry()))
def updateLayoutMenu(self):
self.mLayout.clear()
self.mLayout.addAction('Save layout', self.saveLayout)
self.mLayout.addAction('Restore layout', self.restore_layout)
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 restore_layout(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 __on_connect_changed(self, val):
if val:
self.mDisconnect.setEnabled(True)
self.mConnect.setEnabled(False)
else:
self.mDisconnect.setEnabled(False)
self.mConnect.setEnabled(True)
def __update_state_messages(self):
"""Update window title and statusbar"""
song = self.mpclient.current_song()
state = self.mpclient.status()['state']
state = 'playing' if state == 'play' else 'paused' if state == 'pause' else 'stopped'
if song:
self.setWindowTitle('%s by %s - %s [%s]'%(song.title(), song.artist(), APPNAME, state))
self.statuslabel.setText('%s by %s on %s [%s]'%(song.title(), song.artist(),song.album(), state))
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)
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