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 widgets
  53         self.selector = hildon.TouchSelector()
  54         self.box_container = hildon.PannableArea()
  55         self.box = gtk.VBox()
  56
  57         # create search widgets
  58         widgets_box = gtk.VBox()
  59         self.search_widgets_box = gtk.HBox()
  60         self.search_entry = hildon.Entry(gtk.HILDON_SIZE_AUTO)
  61         clear_search_entry_container = gtk.EventBox()
  62         clear_search_entry_image = gtk.image_new_from_icon_name( \
  63             'general_delete', gtk.HILDON_SIZE_FINGER_HEIGHT)
  64
  65         # connect signals
  66         settings_button.connect('clicked', self.show_settings_dialog_cb)
  67         about_button.connect('clicked', self.show_about_dialog_cb)
  68         import_button.connect('clicked', self.show_import_dialog_cb)
  69         search_button.connect('clicked', self.show_search_dialog_cb)
  70         self.handler = self.selector.connect('changed', self.select_item_cb)
  71         self.search_entry.connect('key-release-event', self.search_item_cb)
  72         clear_search_entry_container.connect('button-press-event', \
  73             self.clear_search_entry_cb)
  74
  75         # packing widgets
  76         # packing search widgets
  77         clear_search_entry_container.add(clear_search_entry_image)
  78         self.search_widgets_box.pack_start(self.search_entry, expand=True)
  79         self.search_widgets_box.pack_start(clear_search_entry_container, \
  80             expand=False, padding=24)
  81         # packing items widgets
  82         self.box_container.add_with_viewport(self.box)
  83         widgets_box.pack_start(self.selector, expand=True)
  84         widgets_box.pack_start(self.box_container, expand=True)
  85         widgets_box.pack_end(self.search_widgets_box, expand=False)
  86         self.window.add(widgets_box)
  87         # packing menu widgets
  88         self.menu.add_filter(self.level1_filter)
  89         self.menu.add_filter(self.level2_filter)
  90         self.menu.add_filter(self.level3_filter)
  91         self.menu.append(settings_button)
  92         self.menu.append(import_button)
  93         self.menu.append(search_button)
  94         self.menu.append(about_button)
  95         self.menu.show_all()
  96         self.window.set_app_menu(self.menu)
  97         self.window.show_all()
  98
  99     def _show_ui(self, view='selector', show_search=False):
 100         """Shows necessary widgets for selected view."""
 101
 102         if view == 'selector':
 103             self.box_container.hide()
 104             self.selector.show()
 105         elif view == 'box':
 106             self.selector.hide()
 107             self.box_container.show_all()
 108         if show_search:
 109             self.search_entry.set_text('')
 110             self.search_entry.set_placeholder(_('Enter search text here'))
 111             self.search_widgets_box.show_all()
 112         else:
 113             self.search_widgets_box.hide()
 114
 115     def _unfreeze_ui(self):
 116         while gtk.events_pending():
 117             gtk.main_iteration(False)
 118
 119     def _update_title(self, title):
 120         if title is not None:
 121             self.window.set_title(title)
 122
 123     def _set_selector_content(self, selector, handler, items=[]):
 124         """Updates selector widget content."""
 125
 126         selector.handler_block(handler) # temporary block handler
 127         # setting new content
 128         # model: name, internal_name, type
 129         model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, \
 130             gobject.TYPE_STRING)
 131         for name, internal_name, item_type in items:
 132             model.append((name, internal_name, item_type))
 133         if selector.get_num_columns():
 134             selector.remove_column(0)
 135         selector.append_text_column(model, False)
 136         selector.unselect_all(0)
 137         selector.handler_unblock(handler) # reconnect callback
 138
 139     def _set_box_content(self, box, items):
 140         """Updates box widget content."""
 141
 142         def on_button_click(widget):
 143             self._show_item_dialog(widget.get_title(), \
 144                 widget.get_data('internal_name'))
 145
 146         for child in box.get_children():
 147             box.remove(child)
 148         for title, value, internal_name, item_type in items:
 149             button = create_button(title, value)
 150             button.connect('clicked', on_button_click)
 151             button.set_data('internal_name', internal_name)
 152             button.set_relief(gtk.RELIEF_NONE)
 153             button.show()
 154             box.pack_start(button, expand=False)
 155
 156     def _show_items_dialog(self, title, items, touch_selector_view=True):
 157         """Creates dialog with items. If 'touch_selector_view' is True,
 158         then items will be shown in TouchSelector widget, else each item
 159         will be shown as Button in PannableArea."""
 160
 161         window = hildon.StackableWindow()
 162         window.set_title(title)
 163         if touch_selector_view:
 164             container = hildon.TouchSelector()
 165             handler = container.connect('changed', self.select_item_cb)
 166             self._set_selector_content(container, handler, items)
 167         else:
 168             widgets_box = gtk.VBox()
 169             container = hildon.PannableArea()
 170             container.add_with_viewport(items_box)
 171             self._set_box_content(widgets_box, items)
 172         window.add(container)
 173         window.show_all()
 174
 175     def _show_item_dialog(self, title, entry_id):
 176         """Shows detailed item information."""
 177
 178         def show_settings_dialog(widget, parent, func1, func2, entry_id):
 179             dialog = ConfigurationDialog(self.controller, self.config)
 180             response = getattr(dialog, func1)(None, parent)
 181             if response == gtk.RESPONSE_OK:
 182                 func2(parent, entry_id)
 183
 184         def update_entry(window, entry_id):
 185             # create widgets
 186             entry = self.controller.get_item(entry_id)
 187             widgets_table = gtk.Table(rows=1, columns=1)
 188             info_box = gtk.VBox()
 189             image_box = gtk.VBox()
 190             pannable_area = hildon.PannableArea()
 191             pannable_area.set_property('mov-mode', hildon.MOVEMENT_MODE_BOTH)
 192             image = self.renderer.render_image(dict(entry))
 193             for fname, fvalue in entry:
 194                 if fname == 'image':
 195                     continue
 196                 button = self.renderer.render_button(_(fname) , fvalue, fname)
 197                 info_box.pack_start(button, expand=False)
 198             # pack widgets
 199             image_box.pack_start(image, expand=False)
 200             widgets_table.attach(image_box, 0, 1, 0, 1, xoptions=gtk.FILL|gtk.SHRINK, \
 201                 yoptions=gtk.FILL, xpadding=14, ypadding=8)
 202             pannable_area.add_with_viewport(info_box)
 203             widgets_table.attach(pannable_area, 1, 2, 0, 1, ypadding=8)
 204             child = window.get_child()
 205             if child:
 206                 child.destroy()
 207             window.add(widgets_table)
 208             widgets_table.show_all()
 209
 210
 211         # create widgets
 212         window = hildon.StackableWindow()
 213         window.set_title(title)
 214         menu = hildon.AppMenu()
 215         fields_button = create_menu_button(_('Fields to show'))
 216         order_button = create_menu_button(_('Fields order'))
 217         fields_button.connect('clicked', show_settings_dialog, window, \
 218             'show_fields_settings_cb', update_entry, entry_id)
 219         order_button.connect('clicked', show_settings_dialog, window, \
 220             'show_order_settings_cb', update_entry, entry_id)
 221         menu.append(fields_button)
 222         menu.append(order_button)
 223
 224         update_entry(window, entry_id)
 225         window.set_app_menu(menu)
 226         menu.show_all()
 227         window.show_all()
 228
 229
 230     # Implementation of Base UI interface
 231     def start(self):
 232         self.apply_filter_cb(self.level1_filter)
 233         gtk.main()
 234
 235     def exit(self, event):
 236         gtk.main_quit()
 237         self.controller.stop()
 238
 239     def create_information_dialog(self, title, message):
 240         dialog = hildon.Dialog()
 241         dialog.set_title(title)
 242         label = gtk.Label(message)
 243         dialog.vbox.add(label)
 244         dialog.vbox.show_all()
 245         dialog.run()
 246         dialog.destroy()
 247
 248     def create_about_dialog(self):
 249         from meabook.version import version
 250         dialog = hildon.Dialog()
 251         dialog.set_title(_('About'))
 252         info_label = gtk.Label()
 253         info_label.set_use_markup(True)
 254         info_label.set_justify(gtk.JUSTIFY_CENTER)
 255         info_label.set_markup("<span foreground='white' size='medium'><b>" \
 256             "Meabook</b></span><span foreground='white' size='small'> - " \
 257             "Enterprise address book</span>\n<span foreground='white' " \
 258             "size='small'>Version %s</span>\n\n\n<span foreground='white'" \
 259             "size='small'><b>Developers:</b></span>\n<span foreground=" \
 260             "'white' size='small'>Tanya Makova | </span><span foreground=" \
 261             "'#299BFC' size='small'>tanyshk@gmail.com</span>\n<span " \
 262             "foreground='white' size='small'>Max Usachev | </span><span " \
 263             "foreground='#299BFC' size='small'>maxusachev@gmail.com</span>" \
 264             "\n" % version)
 265
 266         dialog.vbox.add(info_label)
 267         dialog.vbox.show_all()
 268         dialog.run()
 269         dialog.destroy()
 270
 271     def create_import_dialog(self):
 272         chooser = gobject.new(hildon.FileChooserDialog, \
 273             action=gtk.FILE_CHOOSER_ACTION_OPEN)
 274         chooser.set_property('show-files', True)
 275         chooser.run()
 276         path = chooser.get_filename()
 277         chooser.destroy()
 278         return path
 279
 280     def create_progress_dialog(self, title=None):
 281         self._update_title(title)
 282         self.selector.hide()
 283         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 284         self._unfreeze_ui()
 285
 286     def create_configuration_dialog(self, controller, config):
 287         dialog = ConfigurationDialog(controller, config)
 288         dialog.run()
 289
 290     def create_search_dialog(self, controller):
 291         dialog = SearchDialog(controller)
 292         param = dialog.run()
 293         if param:
 294             print(param)
 295
 296
 297     # Hildon UI callbacks
 298     def show_about_dialog_cb(self, widget):
 299         """Shows About Dialog."""
 300
 301         self.controller.show_about_dialog()
 302
 303     def show_import_dialog_cb(self, widget):
 304         """Shows Import Dialog."""
 305
 306         if self.controller.show_import_dialog():
 307             self.apply_filter_cb(self.level1_filter)
 308             self.selector.show_all()
 309         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 310
 311     def show_settings_dialog_cb(self, widget):
 312         """Shows Config dialog."""
 313
 314         self.controller.show_configuration_dialog()
 315
 316     def show_search_dialog_cb(self, widget):
 317         """Show Search dialog."""
 318
 319         self.controller.show_search_dialog()
 320
 321     def apply_filter_cb(self, widget):
 322         """Updates toplevel selector with different level items."""
 323
 324         if not widget.get_active():
 325             return
 326
 327         self._update_title(' - '.join([_('Meabook'), widget.get_label()]))
 328
 329         if widget == self.level1_filter:
 330             self._show_ui()
 331             self._set_selector_content(self.selector, self.handler, \
 332                 self.controller.get_all_folders())
 333         elif widget == self.level2_filter:
 334             self._show_ui()
 335             self._set_selector_content(self.selector, self.handler, \
 336                 self.controller.get_all_subfolders())
 337         else:
 338             self._show_ui('box', True)
 339
 340
 341
 342     def select_item_cb(self, widget, column):
 343         """
 344         Emits when changes selector content.
 345         Opens new StackableWindow with new content.
 346         """
 347
 348         item_name, internal_name, item_type = \
 349             widget.get_model(0)[widget.get_active(0)]
 350         if item_type == TYPE_DIRECTORY:
 351             self._show_items_dialog(item_name, self.controller.get_items( \
 352                 internal_name))
 353         else:
 354             self._show_item_dialog(item_name, internal_name)
 355
 356     def search_item_cb(self, widget, event):
 357         """Search items from database."""
 358
 359         self._set_box_content(self.box, \
 360             self.controller.get_all_files_by_pattern(widget.get_text(), \
 361             separated=True))
 362         widget.grab_focus()
 363
 364     def clear_search_entry_cb(self, widget, event):
 365         """Clears search entry content."""
 366
 367         self.search_entry.set_text('')
 368
 369 class SearchDialog:
 370     """Search dialog"""
 371
 372     def __init__(self, controller):
 373         self.controller = controller
 374
 375     def run(self):
 376         dialog = hildon.Dialog()
 377         dialog.set_title(_('Search'))
 378
 379         select_keys = hildon.TouchSelector(text=True)
 380         #for item in ('cn', 'mobile'):
 381         for item in self.controller.get_fields():
 382             select_keys.append_text(item)
 383         select_keys.set_active(0, 0)
 384
 385         button = hildon.PickerButton(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT,
 386             hildon.BUTTON_ARRANGEMENT_VERTICAL)
 387         button.set_title("Search key")
 388         button.set_selector(select_keys)
 389
 390         entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT)
 391         entry.set_placeholder("")
 392
 393         dialog.vbox.pack_start(button, expand=False)
 394         dialog.vbox.pack_end(entry, expand=False)
 395         dialog.vbox.show_all()
 396         dialog.add_button(_('Search'), gtk.RESPONSE_OK)
 397         response = dialog.run()
 398         if response == gtk.RESPONSE_OK:
 399             ret = (button.get_value(), entry.get_text())
 400             dialog.destroy()
 401             return ret
 402         else:
 403             dialog.destroy()
 404             return False
 405
 406
 407 class ConfigurationDialog:
 408     """Configuration dialog"""
 409
 410     def __init__(self, controller, config):
 411         self.config = config
 412         self.controller = controller
 413
 414     def run(self):
 415         dialog = hildon.Dialog()
 416         dialog.set_title(_('Settings'))
 417
 418         button_order = create_button(_('Fields order'), self._update_value( \
 419             None, self.config.get_order()))
 420         button_order.connect('clicked', self.show_order_settings_cb, dialog)
 421         button_fields = create_button(_('Fields to show'), self._update_value( \
 422             None, self.config.get_fields()))
 423         button_fields.connect('clicked', self.show_fields_settings_cb, dialog)
 424
 425         dialog.vbox.pack_start(button_fields, expand=False)
 426         dialog.vbox.pack_start(button_order, expand=False)
 427         dialog.vbox.show_all()
 428         dialog.run()
 429         dialog.destroy()
 430
 431     def _update_value(self, widget, fields):
 432         """Updates widget title."""
 433
 434         value = ', '.join([_(field) for field in fields])
 435         if widget is not None:
 436             widget.set_value(value)
 437         return value
 438
 439     def show_fields_settings_cb(self, widget, parent):
 440         """Shows dialog for selecting fields to show."""
 441
 442         dialog = hildon.PickerDialog(parent)
 443         dialog.set_title(_('Fields to show'))
 444         selector = hildon.TouchSelector(text=True)
 445
 446         fields = self.controller.get_fields()
 447         # fill items list
 448         for field in fields:
 449             selector.append_text(_(field))
 450
 451         selector.set_column_selection_mode( \
 452             hildon.TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE)
 453         selector.unselect_all(0)
 454
 455         # mark necessary fields
 456         fields_to_select = self.config.get_fields()
 457         model = selector.get_model(0)
 458         for index, field in enumerate(fields):
 459             if field in fields_to_select:
 460                 selector.select_iter(0, model.get_iter(index), False)
 461
 462         dialog.set_selector(selector)
 463         response = dialog.run()
 464         if response == gtk.RESPONSE_OK:
 465             model = selector.get_model(0)
 466             selected_item_indexes = [index for index in [item[0] for item \
 467                 in selector.get_selected_rows(0)]]
 468             selected_fields = [fields[index] for index in selected_item_indexes]
 469             self.config.set_fields(selected_fields)
 470             self._update_value(widget, selected_fields)
 471         dialog.destroy()
 472         return response
 473
 474     def show_order_settings_cb(self, widget, parent):
 475         """Shows dialog for setting fields order."""
 476
 477
 478         def show_fields_chooser(widget, parent):
 479             """Shows dialog to select field from fields list."""
 480
 481             dialog = hildon.PickerDialog(parent)
 482             dialog.set_title(_('Fields'))
 483             selector = hildon.TouchSelector(text=True)
 484             dialog.set_selector(selector)
 485             selector.set_column_selection_mode( \
 486                 hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 487             # fill fields list
 488             for field in self.controller.get_fields():
 489                 selector.append_text(_(field))
 490             dialog.run()
 491             widget.set_value(selector.get_current_text())
 492             dialog.destroy()
 493
 494
 495         dialog = hildon.Dialog()
 496         dialog.set_title(_('Fields order'))
 497         pannable_area = hildon.PannableArea()
 498         pannable_area.set_size_request_policy(hildon.SIZE_REQUEST_CHILDREN)
 499
 500         vbox = gtk.VBox()
 501         for index, field in enumerate(self.config.get_order()):
 502             button = create_button(' '.join([_('Position'), str(index)]), \
 503                 _(field))
 504             button.connect('clicked', show_fields_chooser, dialog)
 505             vbox.pack_start(button, expand=False)
 506         pannable_area.add_with_viewport(vbox)
 507         dialog.add_button(_('Done'), gtk.RESPONSE_OK)
 508         dialog.vbox.pack_start(pannable_area)
 509         dialog.vbox.show_all()
 510         response = dialog.run()
 511         if response == gtk.RESPONSE_OK:
 512             fields_dict = dict([(_(field).decode('utf-8'), field) for field \
 513                 in self.controller.get_fields()])
 514             new_ordered_fields = [fields_dict[button.get_value().decode( \
 515                 'utf-8')] for button in vbox.get_children()]
 516             self.config.set_order(new_ordered_fields)
 517             self._update_value(widget, new_ordered_fields)
 518         dialog.destroy()
 519         return response