vcs.maemo.org Git - meabook/blob - ui/hildon_ui.py

   1 """
   2 Hildon UI for Meabook
   3 """
   4
   5 import gtk
   6 import hildon
   7 import gobject
   8 from gettext import gettext as _
   9 from meabook.ui.ui import MeabookUI
  10
  11
  12 def create_button(title, value):
  13     """Create HildonButton."""
  14
  15     button = hildon.Button(gtk.HILDON_SIZE_AUTO | \
  16         gtk.HILDON_SIZE_FINGER_HEIGHT, \
  17         hildon.BUTTON_ARRANGEMENT_VERTICAL, title, value)
  18     button.set_style(hildon.BUTTON_STYLE_PICKER)
  19     button.set_alignment(0, 0, 0, 0)
  20     return button
  21
  22
  23 def create_menu_button(title):
  24     return hildon.Button(gtk.HILDON_SIZE_AUTO, \
  25         hildon.BUTTON_ARRANGEMENT_HORIZONTAL, title)
  26
  27
  28 class HildonMeabook(MeabookUI):
  29     def __init__(self, controller, renderer, config):
  30         MeabookUI.__init__(self, controller, renderer, config)
  31         self.handler = None
  32         self.window = hildon.StackableWindow()
  33         self.window.set_title(_('Meabook'))
  34         self.window.connect('destroy', self.exit)
  35
  36         # create menu buttons
  37         self.menu = hildon.AppMenu()
  38         settings_button = create_menu_button(_('Settings'))
  39         about_button = create_menu_button(_('About'))
  40         import_button = create_menu_button(_('Import'))
  41
  42         # create filter widgets and connect signals
  43         self.level1_filter = gtk.RadioButton(None, _('level1'))
  44         self.level2_filter = gtk.RadioButton(self.level1_filter, _('level2'))
  45         self.level3_filter = gtk.RadioButton(self.level2_filter, _('level3'))
  46         for filter_widget in [self.level1_filter, self.level2_filter, \
  47             self.level3_filter]:
  48             filter_widget.set_mode(False)
  49             filter_widget.connect('toggled', self.apply_filter_cb)
  50
  51         # create items list
  52         self.selector = hildon.TouchSelector()
  53
  54         widgets_box = gtk.VBox()
  55         self.search_entry = hildon.Entry(gtk.HILDON_SIZE_AUTO)
  56         self.search_entry.set_placeholder(_('Enter search text here'))
  57
  58         # connect signals
  59         settings_button.connect('clicked', self.show_settings_dialog_cb)
  60         about_button.connect('clicked', self.show_about_dialog_cb)
  61         import_button.connect('clicked', self.show_import_dialog_cb)
  62         self.handler = self.selector.connect('changed', self.select_item_cb)
  63
  64         # packing widgets
  65         widgets_box.pack_start(self.selector, expand=True)
  66         widgets_box.pack_end(self.search_entry, expand=False)
  67         self.window.add(widgets_box)
  68         self.menu.add_filter(self.level1_filter)
  69         self.menu.add_filter(self.level2_filter)
  70         self.menu.add_filter(self.level3_filter)
  71         self.menu.append(settings_button)
  72         self.menu.append(import_button)
  73         self.menu.append(about_button)
  74         self.menu.show_all()
  75         self.window.set_app_menu(self.menu)
  76         self.window.show_all()
  77
  78     def _unfreeze_ui(self):
  79         while gtk.events_pending():
  80             gtk.main_iteration(False)
  81
  82     def _update_title(self, title):
  83         if title is not None:
  84             self.window.set_title(title)
  85
  86     def _set_selector_content(self, selector, handler, items):
  87         """Updates selector content."""
  88
  89         # temporary block handler
  90         selector.handler_block(handler)
  91
  92         # setting new content
  93         # model: name, internal_name, type
  94         model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, \
  95             gobject.TYPE_STRING)
  96         for name, internal_name, item_type in items:
  97             model.append((name, internal_name, item_type))
  98         if selector.get_num_columns():
  99             selector.remove_column(0)
 100         selector.append_text_column(model, False)
 101         selector.unselect_all(0)
 102
 103         # reconnect callback
 104         selector.handler_unblock(handler)
 105
 106     def _show_items_dialog(self, title, items):
 107         """Creates dialog with items."""
 108
 109         selector = hildon.TouchSelector()
 110         window = hildon.StackableWindow()
 111         window.set_title(title)
 112         window.add(selector)
 113         handler = selector.connect('changed', self.select_item_cb)
 114         self._set_selector_content(selector, handler, items)
 115         window.show_all()
 116
 117     def _show_item_dialog(self, title, entry_id):
 118         """Shows detailed item information."""
 119
 120         def show_settings_dialog(widget, parent, func1, func2, entry_id):
 121             dialog = ConfigurationDialog(self.controller, self.config)
 122             response = getattr(dialog, func1)(None, parent)
 123             if response == gtk.RESPONSE_OK:
 124                 func2(parent, entry_id)
 125
 126         def update_entry(window, entry_id):
 127             # create widgets
 128             entry = self.controller.get_item(entry_id)
 129             widgets_table = gtk.Table(rows=1, columns=1)
 130             info_box = gtk.VBox()
 131             image_box = gtk.VBox()
 132             pannable_area = hildon.PannableArea()
 133             pannable_area.set_property('mov-mode', hildon.MOVEMENT_MODE_BOTH)
 134             image = self.renderer.render_image(dict(entry))
 135             for fname, fvalue in entry:
 136                 if fname == 'image':
 137                     continue
 138                 button = self.renderer.render_button(_(fname) , fvalue, fname)
 139                 info_box.pack_start(button, expand=False)
 140             # pack widgets
 141             image_box.pack_start(image, expand=False)
 142             widgets_table.attach(image_box, 0, 1, 0, 1, xoptions=gtk.SHRINK, \
 143                 yoptions=gtk.FILL, xpadding=4, ypadding=8)
 144             pannable_area.add_with_viewport(info_box)
 145             widgets_table.attach(pannable_area, 1, 2, 0, 1, ypadding=8)
 146             child = window.get_child()
 147             if child:
 148                 child.destroy()
 149             window.add(widgets_table)
 150             widgets_table.show_all()
 151
 152
 153         # create widgets
 154         window = hildon.StackableWindow()
 155         window.set_title(title)
 156         menu = hildon.AppMenu()
 157         fields_button = create_menu_button(_('Fields to show'))
 158         order_button = create_menu_button(_('Fields order'))
 159         fields_button.connect('clicked', show_settings_dialog, window, \
 160             'show_fields_settings_cb', update_entry, entry_id)
 161         order_button.connect('clicked', show_settings_dialog, window, \
 162             'show_order_settings_cb', update_entry, entry_id)
 163         menu.append(fields_button)
 164         menu.append(order_button)
 165
 166         update_entry(window, entry_id)
 167         window.set_app_menu(menu)
 168         menu.show_all()
 169         window.show_all()
 170
 171
 172     # Implementation of Base UI interface
 173     def start(self):
 174         self.apply_filter_cb(self.level1_filter)
 175         gtk.main()
 176
 177     def exit(self, event):
 178         gtk.main_quit()
 179         self.controller.stop()
 180
 181     def create_information_dialog(self, title, message):
 182         dialog = hildon.Dialog()
 183         dialog.set_title(title)
 184         label = gtk.Label(message)
 185         dialog.vbox.add(label)
 186         dialog.vbox.show_all()
 187         dialog.run()
 188         dialog.destroy()
 189
 190     def create_about_dialog(self):
 191         from meabook.version import version
 192         dialog = hildon.Dialog()
 193         dialog.set_title(_('About'))
 194         info_label = gtk.Label()
 195         info_label.set_use_markup(True)
 196         info_label.set_justify(gtk.JUSTIFY_CENTER)
 197         info_label.set_markup("<span foreground='white' size='medium'><b>" \
 198             "Meabook</b></span><span foreground='white' size='small'> - " \
 199             "Enterprise address book</span>\n<span foreground='white' " \
 200             "size='small'>Version %s</span>\n\n\n<span foreground='white'" \
 201             "size='small'><b>Developers:</b></span>\n<span foreground=" \
 202             "'white' size='small'>Tanya Makova | </span><span foreground=" \
 203             "'#299BFC' size='small'>tanyshk@gmail.com</span>\n<span " \
 204             "foreground='white' size='small'>Max Usachev | </span><span " \
 205             "foreground='#299BFC' size='small'>maxusachev@gmail.com</span>" \
 206             "\n" % version)
 207
 208         dialog.vbox.add(info_label)
 209         dialog.vbox.show_all()
 210         dialog.run()
 211         dialog.destroy()
 212
 213     def create_import_dialog(self):
 214         chooser = gobject.new(hildon.FileChooserDialog, \
 215             action=gtk.FILE_CHOOSER_ACTION_OPEN)
 216         chooser.set_property('show-files', True)
 217         chooser.run()
 218         path = chooser.get_filename()
 219         chooser.destroy()
 220         return path
 221
 222     def create_progress_dialog(self, title=None):
 223         self._update_title(title)
 224         self.selector.hide()
 225         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 226         self._unfreeze_ui()
 227
 228     def create_configuration_dialog(self, controller, config):
 229         dialog = ConfigurationDialog(controller, config)
 230         dialog.run()
 231
 232
 233     # Hildon UI callbacks
 234     def show_about_dialog_cb(self, widget):
 235         """Shows About Dialog."""
 236
 237         self.controller.show_about_dialog()
 238
 239     def show_import_dialog_cb(self, widget):
 240         """Shows Import Dialog."""
 241
 242         if self.controller.show_import_dialog():
 243             self.apply_filter_cb(self.level1_filter)
 244             self.selector.show_all()
 245         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 246
 247     def show_settings_dialog_cb(self, widget):
 248         """Shows Config dialog."""
 249
 250         self.controller.show_configuration_dialog()
 251
 252     def apply_filter_cb(self, widget):
 253         """Updates toplevel selector with different level items."""
 254
 255         if not widget.get_active():
 256             return
 257
 258         self._update_title(' - '.join([_('Meabook'), widget.get_label()]))
 259         self.search_entry.hide()
 260
 261         if widget == self.level1_filter:
 262             self._set_selector_content(self.selector, self.handler, \
 263                 self.controller.get_all_folders())
 264         elif widget == self.level2_filter:
 265             self._set_selector_content(self.selector, self.handler, \
 266                 self.controller.get_all_subfolders())
 267         else:
 268             self.search_entry.show()
 269             #self._set_selector_content(self.selector, self.handler, \
 270             #    self.controller.get_all_files())
 271
 272     def select_item_cb(self, widget, column):
 273         """
 274         Emits when changes selector content.
 275         Opens new StackableWindow with new content.
 276         """
 277
 278         selected_item_index = widget.get_active(0)
 279         _iter = widget.get_model(0)[selected_item_index]
 280         if _iter[2] == 'd':
 281             self._show_items_dialog(_iter[0], self.controller.get_items(\
 282                 _iter[1]))
 283         else:
 284             self._show_item_dialog(_iter[0], _iter[1])
 285
 286
 287
 288
 289 class ConfigurationDialog:
 290     """Configuration dialog"""
 291
 292     def __init__(self, controller, config):
 293         self.config = config
 294         self.controller = controller
 295
 296     def run(self):
 297         dialog = hildon.Dialog()
 298         dialog.set_title(_('Settings'))
 299
 300         button_order = create_button(_('Fields order'), self._update_value( \
 301             None, self.config.get_order()))
 302         button_order.connect('clicked', self.show_order_settings_cb, dialog)
 303         button_fields = create_button(_('Fields to show'), self._update_value( \
 304             None, self.config.get_fields()))
 305         button_fields.connect('clicked', self.show_fields_settings_cb, dialog)
 306
 307         dialog.vbox.pack_start(button_fields, expand=False)
 308         dialog.vbox.pack_start(button_order, expand=False)
 309         dialog.vbox.show_all()
 310         dialog.run()
 311         dialog.destroy()
 312
 313     def _update_value(self, widget, fields):
 314         """Updates widget title."""
 315
 316         value = ', '.join([_(field) for field in fields])
 317         if widget is not None:
 318             widget.set_value(value)
 319         return value
 320
 321     def show_fields_settings_cb(self, widget, parent):
 322         """Shows dialog for selecting fields to show."""
 323
 324         dialog = hildon.PickerDialog(parent)
 325         dialog.set_title(_('Fields to show'))
 326         selector = hildon.TouchSelector(text=True)
 327
 328         fields = self.controller.get_fields()
 329         # fill items list
 330         for field in fields:
 331             selector.append_text(_(field))
 332
 333         selector.set_column_selection_mode( \
 334             hildon.TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE)
 335         selector.unselect_all(0)
 336
 337         # mark necessary fields
 338         fields_to_select = self.config.get_fields()
 339         model = selector.get_model(0)
 340         for index, field in enumerate(fields):
 341             if field in fields_to_select:
 342                 selector.select_iter(0, model.get_iter(index), False)
 343
 344         dialog.set_selector(selector)
 345         response = dialog.run()
 346         if response == gtk.RESPONSE_OK:
 347             model = selector.get_model(0)
 348             selected_item_indexes = [index for index in [item[0] for item \
 349                 in selector.get_selected_rows(0)]]
 350             selected_fields = [fields[index] for index in selected_item_indexes]
 351             self.config.set_fields(selected_fields)
 352             self._update_value(widget, selected_fields)
 353         dialog.destroy()
 354         return response
 355
 356     def show_order_settings_cb(self, widget, parent):
 357         """Shows dialog for setting fields order."""
 358
 359
 360         def show_fields_chooser(widget, parent):
 361             """Shows dialog to select field from fields list."""
 362
 363             dialog = hildon.PickerDialog(parent)
 364             dialog.set_title(_('Fields'))
 365             selector = hildon.TouchSelector(text=True)
 366             dialog.set_selector(selector)
 367             selector.set_column_selection_mode( \
 368                 hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 369             # fill fields list
 370             for field in self.controller.get_fields():
 371                 selector.append_text(_(field))
 372             dialog.run()
 373             widget.set_value(selector.get_current_text())
 374             dialog.destroy()
 375
 376
 377         dialog = hildon.Dialog()
 378         dialog.set_title(_('Fields order'))
 379         pannable_area = hildon.PannableArea()
 380         pannable_area.set_size_request_policy(hildon.SIZE_REQUEST_CHILDREN)
 381
 382         vbox = gtk.VBox()
 383         for index, field in enumerate(self.config.get_order()):
 384             button = create_button(' '.join([_('Position'), str(index)]), \
 385                 _(field))
 386             button.connect('clicked', show_fields_chooser, dialog)
 387             vbox.pack_start(button, expand=False)
 388         pannable_area.add_with_viewport(vbox)
 389         dialog.add_button(_('Done'), gtk.RESPONSE_OK)
 390         dialog.vbox.pack_start(pannable_area)
 391         dialog.vbox.show_all()
 392         response = dialog.run()
 393         if response == gtk.RESPONSE_OK:
 394             fields_dict = dict([(_(field).decode('utf-8'), field) for field \
 395                 in self.controller.get_fields()])
 396             new_ordered_fields = [fields_dict[button.get_value().decode( \
 397                 'utf-8')] for button in vbox.get_children()]
 398             self.config.set_order(new_ordered_fields)
 399             self._update_value(widget, new_ordered_fields)
 400         dialog.destroy()
 401         return response