nephilim/settings_wg.py

   1 #
   2 #    Copyright (C) 2008 jerous <jerous@gmail.com>
   3 #    Copyright (C) 2009 Anton Khirnov <wyskas@gmail.com>
   4 #
   5 #    Nephilim is free software: you can redistribute it and/or modify
   6 #    it under the terms of the GNU General Public License as published by
   7 #    the Free Software Foundation, either version 3 of the License, or
   8 #    (at your option) any later version.
   9 #
  10 #    Nephilim is distributed in the hope that it will be useful,
  11 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #    GNU General Public License for more details.
  14 #
  15 #    You should have received a copy of the GNU General Public License
  16 #    along with Nephilim.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18
  19 from PyQt4 import QtGui, QtCore
  20 import os
  21
  22 from common import Button
  23 import plugin
  24
  25
  26 class SettingsWidget(QtGui.QWidget):
  27     save_btn     = None
  28     close_btn    = None
  29     pluginlist   = None
  30     settings     = None
  31     settings_wg  = None
  32
  33     mpclient   = None
  34     plugins    = None
  35
  36     class SettingsWidgetMPD(plugin.Plugin.SettingsWidget):
  37         mpclient = None
  38         host_txt = None
  39         port_txt = None
  40         pass_txt = None
  41         lib_txt  = None
  42         update   = None
  43         xfade    = None
  44
  45         def __init__(self, mpclient):
  46             plugin.Plugin.SettingsWidget.__init__(self, None)
  47             self.mpclient = mpclient
  48
  49             self.settings.beginGroup('MPD')
  50             self.host_txt = QtGui.QLineEdit(self.settings.value('host', 'localhost'))
  51             self.port_txt = QtGui.QLineEdit(self.settings.value('port', '6600'))
  52             self.port_txt.setValidator(QtGui.QIntValidator(0, 65535, self))
  53             self.pass_txt = QtGui.QLineEdit(self.settings.value('password'))
  54             self.pass_txt.setEchoMode(QtGui.QLineEdit.Password)
  55             self.lib_txt  = QtGui.QLineEdit(self.settings.value('music_dir', os.path.expanduser('~/music/')))
  56             self.settings.endGroup()
  57
  58             self.update = QtGui.QPushButton('Update MPD database')
  59             self.update.clicked.connect(self.update_db)
  60
  61             outputs = QtGui.QGroupBox('Audio outputs')
  62             outputs.setLayout(QtGui.QVBoxLayout())
  63
  64             for output in self.mpclient.outputs:
  65                 box = QtGui.QCheckBox(output.name, self)
  66                 if output.state:
  67                     box.setChecked(True)
  68                 else:
  69                     box.setChecked(False)
  70                 box.clicked.connect(output.set_state)
  71                 output.state_changed.connect(box.setChecked)
  72                 outputs.layout().addWidget(box)
  73
  74
  75             self.setLayout(QtGui.QVBoxLayout())
  76             self._add_widget(self.host_txt, 'Host', 'Host or socket to connect to')
  77             self._add_widget(self.port_txt, 'Port', 'Port to use (empty when using sockets)')
  78             self._add_widget(self.pass_txt, 'Password', 'Password')
  79             self._add_widget(self.lib_txt,  'Music library', 'Path to music library')
  80             self.layout().addWidget(self.update)
  81             self.layout().addWidget(outputs)
  82
  83         def save_settings(self):
  84             reconnect = False
  85
  86             self.settings.beginGroup('MPD')
  87             if self.host_txt.text() != self.settings.value('host'):
  88                 self.settings.setValue('host', self.host_txt.text())
  89                 reconnect = True
  90             if self.port_txt.text() != self.settings.value('port'):
  91                 self.settings.setValue('port', self.port_txt.text())
  92                 reconnect = True
  93             if self.pass_txt.text() != self.settings.value('password'):
  94                 self.settings.setValue('password', self.pass_txt.text())
  95                 if self.pass_txt.text():
  96                     self.mpclient.password(self.pass_txt.text())
  97             self.settings.setValue('music_dir', self.lib_txt.text())
  98             self.settings.endGroup()
  99
 100             if reconnect:
 101                 self.mpclient.disconnect_mpd()
 102                 self.mpclient.connect_mpd(self.host_txt.text(), int(self.port_txt.text()), self.pass_txt.text())
 103
 104         def update_db(self):
 105             self.mpclient.update_db()
 106
 107     def __init__(self, mpclient, plugins):
 108         QtGui.QWidget.__init__(self, None, QtCore.Qt.Window)
 109         self.settings = QtCore.QSettings()
 110         self.plugins  = plugins
 111         self.mpclient = mpclient
 112
 113         self.save_btn  = Button('save all', self.save_clicked)
 114         self.close_btn = Button('close',    self.close_clicked)
 115
 116         tab_wg = QtGui.QTabWidget(self)
 117         self.settings_wg = []
 118         self.settings_wg.append(self.SettingsWidgetMPD(mpclient))
 119         tab_wg.addTab(self.settings_wg[-1], 'MPD settings')
 120
 121         self.pluginlist = QtGui.QListWidget(self)
 122         self.fill_pluginlist()
 123         tab_wg.addTab(self.pluginlist, 'Plugins')
 124
 125         for plugin in self.plugins.loaded_plugins():
 126             wg = plugin.get_settings_widget()
 127             if wg:
 128                 self.settings_wg.append(wg)
 129                 tab_wg.addTab(self.settings_wg[-1], plugin.name)
 130
 131         self.setLayout(QtGui.QGridLayout())
 132         self.layout().addWidget(tab_wg,         0, 0, 1, 2)
 133         self.layout().addWidget(self.save_btn,  1, 0)
 134         self.layout().addWidget(self.close_btn, 1, 1)
 135
 136         self.pluginlist.itemChanged.connect(self.plugin_checked)
 137
 138         self.setWindowTitle('Settings')
 139         self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
 140         self.center()
 141         self.resize(800,400)
 142
 143     def fill_pluginlist(self):
 144         self.pluginlist.clear()
 145         for plugin in self.plugins.plugins():
 146             item = QtGui.QListWidgetItem("%s\t%s"%(plugin.name, plugin.info))
 147             if plugin.loaded:
 148                 item.setCheckState(QtCore.Qt.Checked)
 149             else:
 150                 item.setCheckState(QtCore.Qt.Unchecked)
 151
 152             self.pluginlist.addItem(item)
 153
 154     def center(self):
 155         screen = QtGui.QDesktopWidget().screenGeometry()
 156         size   = self.geometry()
 157         self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2+100)
 158
 159     def save_clicked(self):
 160         for wg in self.settings_wg:
 161             wg.save_settings()
 162
 163     def close_clicked(self):
 164         self.close()
 165
 166     def plugin_checked(self, item):
 167         toload = int(item.checkState() == QtCore.Qt.Checked)
 168         name   = str(item.text()[0:str(item.text()).find('\t')])
 169         if toload:
 170             # refresh the plugin file
 171             self.plugins.load(name)
 172             self.fill_pluginlist()
 173         else:
 174             self.plugins.unload(name)
 175         self.settings.setValue(name + '/load', toload)
 176
 177     def closeEvent(self, event):
 178         self.hide()
 179         event.ignore()