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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 pyqtSlot as Slot
import logging
from common import APPNAME, sec2min, appIcon
import icons
import data
class MainWindow(QtGui.QMainWindow):
"""
Application's main window class.
"""
mpclient = None
settings = None
" menus"
mConnect = None
mDisconnect = None
__layout_menu = None
# Statusbar objects
__statuslabel = None
__time_slider = None
__time_label = None
__docks = []
def __init__(self, mpclient):
QtGui.QMainWindow.__init__(self)
self.settings = QtCore.QSettings()
self.mpclient = mpclient
# statusbar
self.statusBar()
self.__statuslabel = QtGui.QLabel()
self.__time_slider = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.__time_slider.setMaximumWidth(self.width()/4)
self.__time_slider.sliderReleased.connect( self.__on___time_slider_change)
self.__time_label = TimeLabel(self, mpclient)
self.mpclient.time_changed.connect(self.__on_time_change)
self.statusBar().addWidget(self.__statuslabel)
self.statusBar().addPermanentWidget(self.__time_label)
self.statusBar().addPermanentWidget(self.__time_slider)
mBar = QtGui.QMenuBar() # create a menubar
# Server menu
m = mBar.addMenu('&Server')
# connect
self.mConnect=m.addAction('&Connect.', QtGui.QApplication.instance().show_connect_win)
self.mConnect.setIcon(QtGui.QIcon(appIcon))
# disconnect
self.mDisconnect=m.addAction('&Disconnect', self.mpclient.disconnect_mpd)
self.mDisconnect.setIcon(QtGui.QIcon(':icons/disconnect.png'))
# separator
m.addSeparator()
# update/rescan
m.addAction('&Update', self.mpclient.update_database)
m.addAction('&Rescan', self.mpclient.rescan_database)
m.addSeparator()
# quit
m.addAction("&Quit", QtGui.QApplication.instance().quit).setIcon(QtGui.QIcon(':icons/gtk-quit.svg'))
# menu options
m=mBar.addMenu("Options")
# settings
m.addAction("Settings", QtGui.QApplication.instance().show_settings_win).setIcon(QtGui.QIcon(':icons/gtk-preferences.svg'))
# menu layout
self.__layout_menu=mBar.addMenu("Layout")
# 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.__update_layout_menu()
self.setDockOptions(QtGui.QMainWindow.AllowNestedDocks \
|QtGui.QMainWindow.AllowTabbedDocks \
|QtGui.QMainWindow.VerticalTabs)
self.setDockNestingEnabled(True)
self.restoreGeometry(self.settings.value('geometry', QtCore.QByteArray()))
" add event handlers"
self.mpclient.connect_changed.connect(self.__on_connect_changed)
self.mpclient.song_changed.connect(self.__on_song_change)
self.mpclient.state_changed.connect(self.__update_state_messages)
self.__update_state_messages()
self.show()
def on_quit(self):
self.settings.setValue('geometry', self.saveGeometry())
def __update_layout_menu(self):
self.__layout_menu.clear()
self.__layout_menu.addAction('Save layout', self.save_layout)
self.__layout_menu.addAction('Restore layout', self.restore_layout)
self.__layout_menu.addSeparator()
# create checkable menu
a = QtGui.QAction('Show titlebars', self)
a.setCheckable(True)
a.setChecked(int(self.settings.value('show_titlebars', 1)))
self.__toggle_titlebars(a.isChecked())
a.toggled.connect(self.__toggle_titlebars)
self.__layout_menu.addAction(a)
self.__layout_menu.addSeparator()
m = self.createPopupMenu()
if m:
for action in m.actions():
self.__layout_menu.addAction(action)
def __toggle_titlebars(self, val):
if val:
self.settings.setValue('show_titlebars', 1)
else:
self.settings.setValue('show_titlebars', 0)
for dock in self.__docks:
if val:
dock.setTitleBarWidget(None)
else:
dock.setTitleBarWidget(QtGui.QWidget())
def add_dock(self, dock):
if dock:
self.__docks.append(dock)
self.addDockWidget(QtCore.Qt.TopDockWidgetArea, dock)
self.__update_layout_menu()
def remove_dock(self, dock):
if dock:
self.removeDockWidget(dock)
if dock in self.__docks:
self.__docks.remove(dock)
self.__update_layout_menu()
def save_layout(self):
self.settings.setValue('layout', self.saveState())
def restore_layout(self):
layout = self.settings.value('layout')
if not layout:
l_file = QtCore.QFile(':default_layout')
l_file.open(QtCore.QIODevice.ReadOnly)
layout = l_file.readAll()
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.cur_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['time'][1])
self.__time_slider.setEnabled(True)
self.__update_state_messages()
def __on_time_change(self, new_time):
if not self.__time_slider.isSliderDown():
self.__time_slider.setValue(new_time)
class TimeLabel(QtGui.QLabel):
_mpclient = None
def __init__(self, parent, mpclient):
QtGui.QLabel.__init__(self, parent)
self._mpclient = mpclient
self._mpclient.time_changed.connect(self._update_text)
self._update_text(self._mpclient.status['time'][0])
@Slot(int)
def _update_text(self, time):
self.setText('%s/%s'%(sec2min(time), sec2min(self._mpclient.status['time'][1])))
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