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         search_button = create_menu_button(_('Search'))
  42
  43         # create filter widgets and connect signals
  44         self.level1_filter = gtk.RadioButton(None, _('level1'))
  45         self.level2_filter = gtk.RadioButton(self.level1_filter, _('level2'))
  46         self.level3_filter = gtk.RadioButton(self.level2_filter, _('level3'))
  47         for filter_widget in [self.level1_filter, self.level2_filter, \
  48             self.level3_filter]:
  49             filter_widget.set_mode(False)
  50             filter_widget.connect('toggled', self.apply_filter_cb)
  51
  52         # create items list
  53         self.selector = hildon.TouchSelector()
  54
  55         # connect signals
  56         settings_button.connect('clicked', self.show_settings_dialog_cb)
  57         about_button.connect('clicked', self.show_about_dialog_cb)
  58         import_button.connect('clicked', self.show_import_dialog_cb)
  59         search_button.connect('clicked', self.show_search_dialog_cb)
  60         self.handler = self.selector.connect('changed', self.select_item_cb)
  61
  62         # packing widgets
  63         self.window.add(self.selector)
  64         self.menu.add_filter(self.level1_filter)
  65         self.menu.add_filter(self.level2_filter)
  66         self.menu.add_filter(self.level3_filter)
  67         self.menu.append(settings_button)
  68         self.menu.append(import_button)
  69         self.menu.append(search_button)
  70         self.menu.append(about_button)
  71         self.menu.show_all()
  72         self.window.set_app_menu(self.menu)
  73         self.window.show_all()
  74
  75     def _unfreeze_ui(self):
  76         while gtk.events_pending():
  77             gtk.main_iteration(False)
  78
  79     def _update_title(self, title):
  80         if title is not None:
  81             self.window.set_title(title)
  82
  83     def _set_selector_content(self, selector, handler, items):
  84         """Updates selector content."""
  85
  86         # temporary block handler
  87         selector.handler_block(handler)
  88
  89         # setting new content
  90         # model: name, internal_name, type
  91         model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, \
  92             gobject.TYPE_STRING)
  93         for name, internal_name, item_type in items:
  94             model.append((name, internal_name, item_type))
  95         if selector.get_num_columns():
  96             selector.remove_column(0)
  97         selector.append_text_column(model, False)
  98         selector.unselect_all(0)
  99
 100         # reconnect callback
 101         selector.handler_unblock(handler)
 102
 103     def _show_items_dialog(self, title, items):
 104         """Creates dialog with items."""
 105
 106         selector = hildon.TouchSelector()
 107         window = hildon.StackableWindow()
 108         window.set_title(title)
 109         window.add(selector)
 110         handler = selector.connect('changed', self.select_item_cb)
 111         self._set_selector_content(selector, handler, items)
 112         window.show_all()
 113
 114     def _show_item_dialog(self, title, entry_id):
 115         """Shows detailed item information."""
 116
 117         def show_settings_dialog(widget, parent, func1, func2, entry_id):
 118             dialog = ConfigurationDialog(self.controller, self.config)
 119             response = getattr(dialog, func1)(None, parent)
 120             if response == gtk.RESPONSE_OK:
 121                 func2(parent, entry_id)
 122
 123         def update_entry(window, entry_id):
 124             # create widgets
 125             entry = self.controller.get_item(entry_id)
 126             widgets_table = gtk.Table(rows=1, columns=1)
 127             info_box = gtk.VBox()
 128             image_box = gtk.VBox()
 129             pannable_area = hildon.PannableArea()
 130             pannable_area.set_property('mov-mode', hildon.MOVEMENT_MODE_BOTH)
 131             image = self.renderer.render_image(dict(entry))
 132             for fname, fvalue in entry:
 133                 if fname == 'image':
 134                     continue
 135                 button = self.renderer.render_button(_(fname) , fvalue, fname)
 136                 info_box.pack_start(button, expand=False)
 137             # pack widgets
 138             image_box.pack_start(image, expand=False)
 139             widgets_table.attach(image_box, 0, 1, 0, 1, xoptions=gtk.SHRINK, \
 140                 yoptions=gtk.FILL, xpadding=4, ypadding=8)
 141             pannable_area.add_with_viewport(info_box)
 142             widgets_table.attach(pannable_area, 1, 2, 0, 1, ypadding=8)
 143             child = window.get_child()
 144             if child:
 145                 child.destroy()
 146             window.add(widgets_table)
 147             widgets_table.show_all()
 148
 149
 150         # create widgets
 151         window = hildon.StackableWindow()
 152         window.set_title(title)
 153         menu = hildon.AppMenu()
 154         fields_button = create_menu_button(_('Fields to show'))
 155         order_button = create_menu_button(_('Fields order'))
 156         fields_button.connect('clicked', show_settings_dialog, window, \
 157             'show_fields_settings_cb', update_entry, entry_id)
 158         order_button.connect('clicked', show_settings_dialog, window, \
 159             'show_order_settings_cb', update_entry, entry_id)
 160         menu.append(fields_button)
 161         menu.append(order_button)
 162
 163         update_entry(window, entry_id)
 164         window.set_app_menu(menu)
 165         menu.show_all()
 166         window.show_all()
 167
 168
 169     # Implementation of Base UI interface
 170     def start(self):
 171         self.apply_filter_cb(self.level1_filter)
 172         gtk.main()
 173
 174     def exit(self, event):
 175         gtk.main_quit()
 176         self.controller.stop()
 177
 178     def create_information_dialog(self, title, message):
 179         dialog = hildon.Dialog()
 180         dialog.set_title(title)
 181         label = gtk.Label(message)
 182         dialog.vbox.add(label)
 183         dialog.vbox.show_all()
 184         dialog.run()
 185         dialog.destroy()
 186
 187     def create_about_dialog(self):
 188         from meabook.version import version
 189         dialog = hildon.Dialog()
 190         dialog.set_title(_('About'))
 191         info_label = gtk.Label()
 192         info_label.set_use_markup(True)
 193         info_label.set_justify(gtk.JUSTIFY_CENTER)
 194         info_label.set_markup("<span foreground='white' size='medium'><b>" \
 195             "Meabook</b></span><span foreground='white' size='small'> - " \
 196             "Enterprise address book</span>\n<span foreground='white' " \
 197             "size='small'>Version %s</span>\n\n\n<span foreground='white'" \
 198             "size='small'><b>Developers:</b></span>\n<span foreground=" \
 199             "'white' size='small'>Tanya Makova | </span><span foreground=" \
 200             "'#299BFC' size='small'>tanyshk@gmail.com</span>\n<span " \
 201             "foreground='white' size='small'>Max Usachev | </span><span " \
 202             "foreground='#299BFC' size='small'>maxusachev@gmail.com</span>" \
 203             "\n" % version)
 204
 205         dialog.vbox.add(info_label)
 206         dialog.vbox.show_all()
 207         dialog.run()
 208         dialog.destroy()
 209
 210     def create_import_dialog(self):
 211         chooser = gobject.new(hildon.FileChooserDialog, \
 212             action=gtk.FILE_CHOOSER_ACTION_OPEN)
 213         chooser.set_property('show-files', True)
 214         chooser.run()
 215         path = chooser.get_filename()
 216         chooser.destroy()
 217         return path
 218
 219     def create_progress_dialog(self, title=None):
 220         self._update_title(title)
 221         self.selector.hide()
 222         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 223         self._unfreeze_ui()
 224
 225     def create_configuration_dialog(self, controller, config):
 226         dialog = ConfigurationDialog(controller, config)
 227         dialog.run()
 228
 229     def create_search_dialog(self, controller):
 230         dialog = SearchDialog(controller)
 231         param = dialog.run()
 232         if param:
 233             print(param)
 234
 235
 236     # Hildon UI callbacks
 237     def show_about_dialog_cb(self, widget):
 238         """Shows About Dialog."""
 239
 240         self.controller.show_about_dialog()
 241
 242     def show_import_dialog_cb(self, widget):
 243         """Shows Import Dialog."""
 244
 245         if self.controller.show_import_dialog():
 246             self.apply_filter_cb(self.level1_filter)
 247             self.selector.show_all()
 248         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 249
 250     def show_settings_dialog_cb(self, widget):
 251         """Shows Config dialog."""
 252
 253         self.controller.show_configuration_dialog()
 254
 255     def show_search_dialog_cb(self, widget):
 256         """Show Search dialog."""
 257
 258         self.controller.show_search_dialog()
 259
 260     def apply_filter_cb(self, widget):
 261         """Updates toplevel selector with different level items."""
 262
 263         if not widget.get_active():
 264             return
 265
 266         self._update_title(' - '.join([_('Meabook'), widget.get_label()]))
 267
 268         if widget == self.level1_filter:
 269             self._set_selector_content(self.selector, self.handler, \
 270                 self.controller.get_all_folders())
 271         elif widget == self.level2_filter:
 272             self._set_selector_content(self.selector, self.handler, \
 273                 self.controller.get_all_subfolders())
 274         else:
 275             self._set_selector_content(self.selector, self.handler, \
 276                 self.controller.get_all_files())
 277
 278     def select_item_cb(self, widget, column):
 279         """
 280         Emits when changes selector content.
 281         Opens new StackableWindow with new content.
 282         """
 283
 284         selected_item_index = widget.get_active(0)
 285         _iter = widget.get_model(0)[selected_item_index]
 286         if _iter[2] == 'd':
 287             self._show_items_dialog(_iter[0], self.controller.get_items(\
 288                 _iter[1]))
 289         else:
 290             self._show_item_dialog(_iter[0], _iter[1])
 291
 292 class SearchDialog:
 293     """Search dialog"""
 294
 295     def __init__(self, controller):
 296         self.controller = controller
 297
 298     def run(self):
 299         dialog = hildon.Dialog()
 300         dialog.set_title(_('Search'))
 301
 302         select_keys = hildon.TouchSelector(text=True)
 303         #for item in ('cn', 'mobile'):
 304         for item in self.controller.get_fields():
 305             select_keys.append_text(item)
 306         select_keys.set_active(0, 0)
 307
 308         button = hildon.PickerButton(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT,
 309             hildon.BUTTON_ARRANGEMENT_VERTICAL)
 310         button.set_title("Search key")
 311         button.set_selector(select_keys)
 312
 313         entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT)
 314         entry.set_placeholder("")
 315
 316         dialog.vbox.pack_start(button, expand=False)
 317         dialog.vbox.pack_end(entry, expand=False)
 318         dialog.vbox.show_all()
 319         dialog.add_button(_('Search'), gtk.RESPONSE_OK)
 320         response = dialog.run()
 321         if response == gtk.RESPONSE_OK:
 322             ret = (button.get_value(), entry.get_text())
 323             dialog.destroy()
 324             return ret
 325         else:
 326             dialog.destroy()
 327             return False
 328
 329
 330 class ConfigurationDialog:
 331     """Configuration dialog"""
 332
 333     def __init__(self, controller, config):
 334         self.config = config
 335         self.controller = controller
 336
 337     def run(self):
 338         dialog = hildon.Dialog()
 339         dialog.set_title(_('Settings'))
 340
 341         button_order = create_button(_('Fields order'), self._update_value( \
 342             None, self.config.get_order()))
 343         button_order.connect('clicked', self.show_order_settings_cb, dialog)
 344         button_fields = create_button(_('Fields to show'), self._update_value( \
 345             None, self.config.get_fields()))
 346         button_fields.connect('clicked', self.show_fields_settings_cb, dialog)
 347
 348         dialog.vbox.pack_start(button_fields, expand=False)
 349         dialog.vbox.pack_start(button_order, expand=False)
 350         dialog.vbox.show_all()
 351         dialog.run()
 352         dialog.destroy()
 353
 354     def _update_value(self, widget, fields):
 355         """Updates widget title."""
 356
 357         value = ', '.join([_(field) for field in fields])
 358         if widget is not None:
 359             widget.set_value(value)
 360         return value
 361
 362     def show_fields_settings_cb(self, widget, parent):
 363         """Shows dialog for selecting fields to show."""
 364
 365         dialog = hildon.PickerDialog(parent)
 366         dialog.set_title(_('Fields to show'))
 367         selector = hildon.TouchSelector(text=True)
 368
 369         fields = self.controller.get_fields()
 370         # fill items list
 371         for field in fields:
 372             selector.append_text(_(field))
 373
 374         selector.set_column_selection_mode( \
 375             hildon.TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE)
 376         selector.unselect_all(0)
 377
 378         # mark necessary fields
 379         fields_to_select = self.config.get_fields()
 380         model = selector.get_model(0)
 381         for index, field in enumerate(fields):
 382             if field in fields_to_select:
 383                 selector.select_iter(0, model.get_iter(index), False)
 384
 385         dialog.set_selector(selector)
 386         response = dialog.run()
 387         if response == gtk.RESPONSE_OK:
 388             model = selector.get_model(0)
 389             selected_item_indexes = [index for index in [item[0] for item \
 390                 in selector.get_selected_rows(0)]]
 391             selected_fields = [fields[index] for index in selected_item_indexes]
 392             self.config.set_fields(selected_fields)
 393             self._update_value(widget, selected_fields)
 394         dialog.destroy()
 395         return response
 396
 397     def show_order_settings_cb(self, widget, parent):
 398         """Shows dialog for setting fields order."""
 399
 400
 401         def show_fields_chooser(widget, parent):
 402             """Shows dialog to select field from fields list."""
 403
 404             dialog = hildon.PickerDialog(parent)
 405             dialog.set_title(_('Fields'))
 406             selector = hildon.TouchSelector(text=True)
 407             dialog.set_selector(selector)
 408             selector.set_column_selection_mode( \
 409                 hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 410             # fill fields list
 411             for field in self.controller.get_fields():
 412                 selector.append_text(_(field))
 413             dialog.run()
 414             widget.set_value(selector.get_current_text())
 415             dialog.destroy()
 416
 417
 418         dialog = hildon.Dialog()
 419         dialog.set_title(_('Fields order'))
 420         pannable_area = hildon.PannableArea()
 421         pannable_area.set_size_request_policy(hildon.SIZE_REQUEST_CHILDREN)
 422
 423         vbox = gtk.VBox()
 424         for index, field in enumerate(self.config.get_order()):
 425             button = create_button(' '.join([_('Position'), str(index)]), \
 426                 _(field))
 427             button.connect('clicked', show_fields_chooser, dialog)
 428             vbox.pack_start(button, expand=False)
 429         pannable_area.add_with_viewport(vbox)
 430         dialog.add_button(_('Done'), gtk.RESPONSE_OK)
 431         dialog.vbox.pack_start(pannable_area)
 432         dialog.vbox.show_all()
 433         response = dialog.run()
 434         if response == gtk.RESPONSE_OK:
 435             fields_dict = dict([(_(field).decode('utf-8'), field) for field \
 436                 in self.controller.get_fields()])
 437             new_ordered_fields = [fields_dict[button.get_value().decode( \
 438                 'utf-8')] for button in vbox.get_children()]
 439             self.config.set_order(new_ordered_fields)
 440             self._update_value(widget, new_ordered_fields)
 441         dialog.destroy()
 442         return response