git.maemo.org Git - wifi-assistant/blob - package/src/wifi_assistant/gui/network_settings_view.py

   1 #!/usr/bin/python2.5
   2 import gtk, hildon
   3
   4 def _(str):
   5     return str
   6
   7 class NetworkSettingsView():
   8
   9     def __init__(self, list_store, parent_container, edit_network_settings_callback):
  10         """edit_network_settings_callback(ssid, model, iter)""" # FIXME: abstraction layer violation
  11         self._parent = parent_container
  12         self._model = list_store
  13         self._edit_network_settings_callback = edit_network_settings_callback
  14
  15         self._active_widget = None
  16         self._zero_settings_label = gtk.Label(_('There are no settings saved for any network.'))
  17         self._network_settings_list = self._createNetworkSettingsList()
  18
  19         self._registerListeners()
  20
  21
  22     def update(self, *args):
  23         if len(self._model) == 0:
  24             self._activateZeroSettingsLabel()
  25         else:
  26             self._activateNetworkSettingsList()
  27
  28
  29     def _activateNetworkSettingsList(self):
  30         self._activateWidget(self._network_settings_list)
  31
  32
  33     def _activateZeroSettingsLabel(self):
  34         self._activateWidget(self._zero_settings_label)
  35
  36
  37     def _activateWidget(self, widget):
  38         if self._active_widget is not None:
  39             self._parent.remove(self._active_widget)
  40             self._active_widget = None
  41         self._parent.add(widget)
  42         self._parent.show_all()
  43         self._active_widget = widget
  44
  45
  46     def _createNetworkSettingsList(self):
  47 #        view = hildon.GtkTreeView(gtk.HILDON_UI_MODE_NORMAL, model)
  48 #        view = hildon.GtkTreeView(gtk.HILDON_UI_MODE_NORMAL, model)
  49
  50         view = gtk.TreeView(self._model)
  51         view.set_border_width(5)
  52
  53         def boolean_func(column, cell, model, iter):
  54             if model.get_value(iter, 1):
  55                 stock_id = 'gtk-yes'
  56             else:
  57                 stock_id = 'gtk-no'
  58             cell.set_property('stock-id', stock_id)
  59
  60         launch_cell = gtk.CellRendererPixbuf()
  61         launch_cell.set_fixed_size(100, 50)
  62         view.insert_column_with_data_func(1, _('Launch'), launch_cell, boolean_func)
  63 #        toggle_cell = gtk.CellRendererToggle()
  64 #        toggle_cell.set_fixed_size(100, 50)
  65 #        view.append_column( gtk.TreeViewColumn( '', toggle_cell, active=1))
  66
  67         tvcolumn = gtk.TreeViewColumn(_('SSID'), gtk.CellRendererText(), text=0)
  68         tvcolumn.set_expand(True)
  69         view.append_column(tvcolumn)
  70
  71         view.connect('row-activated', self._rowActivatedCallback)
  72         view.set_search_column(0)
  73         tvcolumn.set_sort_column_id(0)
  74
  75         return view
  76
  77
  78     def _registerListeners(self):
  79         self._model.connect("row-deleted", self.update)
  80         self._model.connect("row-inserted", self.update)
  81
  82     # FIXME: use this to test:
  83     # _model.row_deleted(path)
  84     # _model.row_inserted(path, iter)
  85
  86
  87     def _rowActivatedCallback(self, treeview, path, view_column):
  88         model = treeview.get_model()
  89         iter = model.get_iter(path)
  90         ssid = model.get_value(iter, 0)
  91         self._edit_network_settings_callback(ssid, model, iter)
  92