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
  43         def __init__(self, mpclient):
  44             plugin.Plugin.SettingsWidget.__init__(self, None)
  45             self.mpclient = mpclient
  46
  47             self.settings.beginGroup('MPD')
  48             self.host_txt = QtGui.QLineEdit(self.settings.value('host', 'localhost'))
  49             self.port_txt = QtGui.QLineEdit(self.settings.value('port', '6600'))
  50             self.port_txt.setValidator(QtGui.QIntValidator(0, 65535, self))
  51             self.pass_txt = QtGui.QLineEdit(self.settings.value('password'))
  52             self.pass_txt.setEchoMode(QtGui.QLineEdit.Password)
  53             self.lib_txt  = QtGui.QLineEdit(self.settings.value('music_dir', os.path.expanduser('~/music/')))
  54             self.settings.endGroup()
  55
  56             self.setLayout(QtGui.QVBoxLayout())
  57             self._add_widget(self.host_txt, 'Host', 'Host or socket to connect to')
  58             self._add_widget(self.port_txt, 'Port', 'Port to use (empty when using sockets)')
  59             self._add_widget(self.pass_txt, 'Password', 'Password')
  60             self._add_widget(self.lib_txt,  'Music library', 'Path to music library')
  61
  62         def save_settings(self):
  63             reconnect = False
  64
  65             self.settings.beginGroup('MPD')
  66             if self.host_txt.text() != self.settings.value('host'):
  67                 self.settings.setValue('host', self.host_txt.text())
  68                 reconnect = True
  69             if self.port_txt.text() != self.settings.value('port'):
  70                 self.settings.setValue('port', self.port_txt.text())
  71                 reconnect = True
  72             if self.pass_txt.text() != self.settings.value('password'):
  73                 self.settings.setValue('password', self.pass_txt.text())
  74                 if self.pass_txt.text():
  75                     self.mpclient.password(self.pass_txt.text())
  76             self.settings.setValue('music_dir', self.lib_txt.text())
  77             self.settings.endGroup()
  78
  79             if reconnect:
  80                 self.mpclient.disconnect_mpd()
  81                 self.mpclient.connect_mpd(self.host_txt.text(), int(self.port_txt.text()), self.pass_txt.text())
  82
  83     def __init__(self, mpclient, plugins):
  84         QtGui.QWidget.__init__(self, None, QtCore.Qt.Window)
  85         self.settings = QtCore.QSettings()
  86         self.plugins  = plugins
  87         self.mpclient = mpclient
  88
  89         self.save_btn  = Button('save all', self.save_clicked)
  90         self.close_btn = Button('close',    self.close_clicked)
  91
  92         tab_wg = QtGui.QTabWidget(self)
  93         self.settings_wg = []
  94         self.settings_wg.append(self.SettingsWidgetMPD(mpclient))
  95         tab_wg.addTab(self.settings_wg[-1], 'MPD settings')
  96
  97         self.pluginlist = QtGui.QListWidget(self)
  98         self.fill_pluginlist()
  99         tab_wg.addTab(self.pluginlist, 'Plugins')
 100
 101         for plugin in self.plugins.loaded_plugins():
 102             wg = plugin.get_settings_widget()
 103             if wg:
 104                 self.settings_wg.append(wg)
 105                 tab_wg.addTab(self.settings_wg[-1], plugin.name)
 106
 107         self.setLayout(QtGui.QGridLayout())
 108         self.layout().addWidget(tab_wg,         0, 0, 1, 2)
 109         self.layout().addWidget(self.save_btn,  1, 0)
 110         self.layout().addWidget(self.close_btn, 1, 1)
 111
 112         self.pluginlist.itemChanged.connect(self.plugin_checked)
 113
 114         self.setWindowTitle('Settings')
 115         self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
 116         self.center()
 117         self.resize(800,400)
 118
 119     def fill_pluginlist(self):
 120         self.pluginlist.clear()
 121         for plugin in self.plugins.plugins():
 122             item = QtGui.QListWidgetItem("%s\t%s"%(plugin.name, plugin.info))
 123             if plugin.loaded:
 124                 item.setCheckState(QtCore.Qt.Checked)
 125             else:
 126                 item.setCheckState(QtCore.Qt.Unchecked)
 127
 128             self.pluginlist.addItem(item)
 129
 130     def center(self):
 131         screen = QtGui.QDesktopWidget().screenGeometry()
 132         size   = self.geometry()
 133         self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2+100)
 134
 135     def save_clicked(self):
 136         for wg in self.settings_wg:
 137             wg.save_settings()
 138
 139     def close_clicked(self):
 140         self.close()
 141
 142     def plugin_checked(self, item):
 143         toload = int(item.checkState() == QtCore.Qt.Checked)
 144         name   = str(item.text()[0:str(item.text()).find('\t')])
 145         if toload:
 146             # refresh the plugin file
 147             self.plugins.load(name)
 148             self.fill_pluginlist()
 149         else:
 150             self.plugins.unload(name)
 151         self.settings.setValue(name + '/load', toload)
 152
 153     def closeEvent(self, event):
 154         self.hide()
 155         event.ignore()