nephilim/winSettings.py

   1 from PyQt4 import QtGui, QtCore
   2 from PyQt4.QtCore import QVariant
   3 import os
   4
   5 from misc import ORGNAME, APPNAME, Button, appIcon
   6 import plugin
   7
   8
   9 class SettingsWindow(QtGui.QWidget):
  10     save_btn     = None
  11     close_btn    = None
  12     pluginlist = None
  13     main_win     = None
  14     settings     = None
  15     settings_wg  = []
  16
  17     class SettingsWidgetMPD(plugin.Plugin.SettingsWidget):
  18         mpclient = None
  19         host_txt = None
  20         port_txt = None
  21         lib_txt  = None
  22         update   = None
  23         outputs  = None
  24
  25         def __init__(self, mpclient):
  26             plugin.Plugin.SettingsWidget.__init__(self, None)
  27             self.mpclient = mpclient
  28
  29             self.settings().beginGroup('MPD')
  30             self.host_txt = QtGui.QLineEdit(self.settings().value('host', QVariant('localhost')).toString())
  31             self.port_txt = QtGui.QLineEdit(self.settings().value('port', QVariant('6600')).toString())
  32             self.lib_txt  = QtGui.QLineEdit(self.settings().value('music_dir', QVariant(os.path.expanduser('~/music/'))).toString())
  33             self.settings().endGroup()
  34
  35             self.update = QtGui.QPushButton('Update MPD database')
  36             self.connect(self.update, QtCore.SIGNAL('clicked()'), self.update_db)
  37
  38             self.outputs = QtGui.QGroupBox('Audio outputs')
  39             self.outputs.setLayout(QtGui.QVBoxLayout())
  40             class Output(QtGui.QCheckBox):
  41                 id = None
  42                 mpclient = None
  43                 def __init__(self, text, mpclient, id):
  44                     QtGui.QCheckBox.__init__(self, text)
  45                     self.mpclient = mpclient
  46                     self.id       = id
  47                     self.connect(self, QtCore.SIGNAL('stateChanged(int)'), self.change_state)
  48
  49                 def change_state(self, state):
  50                     self.mpclient.set_output(self.id, state)
  51
  52             for output in self.mpclient.outputs():
  53                 box = Output(output['outputname'], self.mpclient, output['outputid'])
  54                 if output['outputenabled'] == '1':
  55                     box.setChecked(True)
  56                 else:
  57                     box.setChecked(False)
  58                 self.outputs.layout().addWidget(box)
  59
  60             self.setLayout(QtGui.QVBoxLayout())
  61             self._add_widget(self.host_txt, 'Host', 'Host or socket to connect to')
  62             self._add_widget(self.port_txt, 'Port', 'Port to use (empty when using sockets)')
  63             self._add_widget(self.lib_txt,  'Music library', 'Path to music library')
  64             self.layout().addWidget(self.update)
  65             self.layout().addWidget(self.outputs)
  66
  67         def save_settings(self):
  68             self.settings().beginGroup('MPD')
  69             self.settings().setValue('host', QVariant(self.host_txt.text()))
  70             self.settings().setValue('port', QVariant(self.port_txt.text()))
  71             self.settings().setValue('music_dir', QVariant(self.lib_txt.text()))
  72             self.settings().endGroup()
  73
  74         def update_db(self):
  75             self.mpclient.update_db()
  76
  77     def __init__(self, main_win):
  78         QtGui.QWidget.__init__(self, main_win, QtCore.Qt.Window)
  79         self.settings = QtCore.QSettings(ORGNAME, APPNAME)
  80         self.main_win = main_win
  81
  82         self.save_btn  = Button('save all', self.save_clicked)
  83         self.close_btn = Button('close',    self.close_clicked)
  84
  85         tab_wg = QtGui.QTabWidget(self)
  86         self.settings_wg.append(self.SettingsWidgetMPD(self.main_win.mpclient))
  87         tab_wg.addTab(self.settings_wg[-1], 'MPD settings')
  88
  89         self.pluginlist = QtGui.QListWidget(self)
  90         self.fill_pluginlist()
  91         tab_wg.addTab(self.pluginlist, 'Plugins')
  92
  93         for plugin in self.main_win.plugins.loaded_plugins():
  94             wg = plugin.get_settings_widget()
  95             if wg:
  96                 self.settings_wg.append(wg)
  97                 tab_wg.addTab(self.settings_wg[-1], plugin.name())
  98
  99         self.setLayout(QtGui.QGridLayout())
 100         self.layout().addWidget(tab_wg,         0, 0, 1, 2)
 101         self.layout().addWidget(self.save_btn,  1, 0)
 102         self.layout().addWidget(self.close_btn, 1, 1)
 103
 104         self.connect(self.pluginlist, QtCore.SIGNAL('itemChanged(QListWidgetItem*)'), self.plugin_checked)
 105
 106         self.setWindowIcon(QtGui.QIcon(appIcon))
 107         self.setWindowTitle('Settings')
 108         self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
 109         self.center()
 110         self.resize(800,400)
 111
 112     def fill_pluginlist(self):
 113         self.pluginlist.clear()
 114         for plugin in self.main_win.plugins.plugins():
 115             item = QtGui.QListWidgetItem("%s\t%s"%(plugin.name(), plugin.info()))
 116             if plugin.is_loaded():
 117                 item.setCheckState(QtCore.Qt.Checked)
 118             else:
 119                 item.setCheckState(QtCore.Qt.Unchecked)
 120
 121             self.pluginlist.addItem(item)
 122
 123     def center(self):
 124         screen = QtGui.QDesktopWidget().screenGeometry()
 125         size   = self.geometry()
 126         self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2+100)
 127
 128     def save_clicked(self):
 129         for wg in self.settings_wg:
 130             wg.save_settings()
 131
 132     def close_clicked(self):
 133         self.close()
 134
 135     def plugin_checked(self, item):
 136         toload = (item.checkState() == QtCore.Qt.Checked)
 137         name   = str(item.text()[0:str(item.text()).find('\t')])
 138         if toload:
 139             # refresh the plugin file
 140             self.main_win.plugins.load(name)
 141             self.fill_pluginlist()
 142             self.main_win.restoreLayout()
 143         else:
 144             self.main_win.plugins.unload(name)
 145         self.settings.setValue(name + '/load', QtCore.QVariant(toload))
 146
 147     def closeEvent(self, event):
 148         self.settings_wg        = None
 149         self.main_win.wSettings = None