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.constants import *
  10 from meabook.ui.ui import MeabookUI
  11
  12
  13 def create_button(title, value):
  14     """Create HildonButton."""
  15
  16     button = hildon.Button(gtk.HILDON_SIZE_AUTO | \
  17         gtk.HILDON_SIZE_FINGER_HEIGHT, \
  18         hildon.BUTTON_ARRANGEMENT_VERTICAL, title, value)
  19     button.set_style(hildon.BUTTON_STYLE_PICKER)
  20     button.set_alignment(0, 0, 0, 0)
  21     return button
  22
  23
  24 def create_menu_button(title):
  25     """Create HildonMenu button."""
  26
  27     return hildon.Button(gtk.HILDON_SIZE_AUTO, \
  28         hildon.BUTTON_ARRANGEMENT_HORIZONTAL, title)
  29
  30
  31 def set_selector_content(selector, handler, items=[]):
  32     """Updates selector widget content."""
  33
  34     selector.handler_block(handler) # temporary block handler
  35     # setting new content
  36     # model: name, internal_name, type
  37     model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, \
  38         gobject.TYPE_STRING)
  39     for name, internal_name, item_type in items:
  40         model.append((name, internal_name, item_type))
  41     if selector.get_num_columns():
  42         selector.remove_column(0)
  43     selector.append_text_column(model, False)
  44     selector.unselect_all(0)
  45     selector.handler_unblock(handler) # reconnect callback
  46
  47
  48 def set_box_content(box, handler, items=[]):
  49     """Updates box widget content."""
  50
  51     def on_button_click(widget):
  52         handler(widget.get_title(), widget.get_data('iname'))
  53
  54     for child in box.get_children():
  55         box.remove(child)
  56     for title, value, internal_name, item_type in items:
  57         button = create_button(title, value)
  58         button.connect('clicked', on_button_click)
  59         button.set_data('iname', internal_name)
  60         button.set_relief(gtk.RELIEF_NONE)
  61         button.show()
  62         box.pack_start(button, expand=False)
  63
  64
  65
  66 class HildonMeabook(MeabookUI):
  67     def __init__(self, controller, renderer, config):
  68         MeabookUI.__init__(self, controller, renderer, config)
  69         self.handler = None
  70         self.window = hildon.StackableWindow()
  71         self.window.set_title(_('Meabook'))
  72         self.window.connect('destroy', self.exit)
  73         # create menu buttons
  74         menu = hildon.AppMenu()
  75         settings_button = create_menu_button(_('Settings'))
  76         about_button = create_menu_button(_('About'))
  77         import_button = create_menu_button(_('Import'))
  78         search_button = create_menu_button(_('Search'))
  79         # create filter widgets and connect signals
  80         self.level1_filter = gtk.RadioButton(None, _('level1'))
  81         self.level2_filter = gtk.RadioButton(self.level1_filter, _('level2'))
  82         self.level3_filter = gtk.RadioButton(self.level2_filter, _('level3'))
  83         for filter_widget in [self.level1_filter, self.level2_filter, \
  84             self.level3_filter]:
  85             filter_widget.set_mode(False)
  86             filter_widget.connect('toggled', self.apply_filter_cb)
  87         # create items widgets
  88         self.selector = hildon.TouchSelector()
  89         self.box_container = hildon.PannableArea()
  90         self.box = gtk.VBox()
  91         # create search widgets
  92         widgets_box = gtk.VBox()
  93         self.search_widgets_box = gtk.HBox()
  94         self.search_entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | \
  95             gtk.HILDON_SIZE_FINGER_HEIGHT)
  96         clear_search_entry_container = gtk.EventBox()
  97         clear_search_entry_image = gtk.image_new_from_icon_name( \
  98             'general_delete', gtk.HILDON_SIZE_FINGER_HEIGHT)
  99         # connect signals
 100         settings_button.connect('clicked', self.show_settings_dialog_cb)
 101         about_button.connect('clicked', self.show_about_dialog_cb)
 102         import_button.connect('clicked', self.show_import_dialog_cb)
 103         search_button.connect('clicked', self.show_search_dialog_cb)
 104         self.handler = self.selector.connect('changed', self.select_item_cb)
 105         self.search_entry.connect('key-release-event', self.search_item_cb)
 106         clear_search_entry_container.connect('button-press-event', \
 107             self.clear_search_entry_cb)
 108         # packing widgets
 109         # packing search widgets
 110         clear_search_entry_container.add(clear_search_entry_image)
 111         self.search_widgets_box.pack_start(self.search_entry, expand=True)
 112         self.search_widgets_box.pack_start(clear_search_entry_container, \
 113             expand=False, padding=24)
 114         # packing items widgets
 115         self.box_container.add_with_viewport(self.box)
 116         widgets_box.pack_start(self.selector, expand=True)
 117         widgets_box.pack_start(self.box_container, expand=True)
 118         widgets_box.pack_end(self.search_widgets_box, expand=False)
 119         self.window.add(widgets_box)
 120         # packing menu widgets
 121         menu.add_filter(self.level1_filter)
 122         menu.add_filter(self.level2_filter)
 123         menu.add_filter(self.level3_filter)
 124         menu.append(settings_button)
 125         menu.append(import_button)
 126         menu.append(search_button)
 127         menu.append(about_button)
 128         menu.show_all()
 129         self.window.set_app_menu(menu)
 130         self.window.show_all()
 131
 132     def _show_ui(self, view='selector', show_search=False):
 133         """Shows necessary widgets for selected view."""
 134
 135         if view == 'selector':
 136             self.box_container.hide()
 137             self.selector.show()
 138         elif view == 'box':
 139             self.selector.hide()
 140             self.box_container.show_all()
 141         else:
 142             self.selector.hide()
 143             self.box_container.hide()
 144         if show_search:
 145             self.search_entry.set_text('')
 146             self.search_entry.set_placeholder(_('Enter search text here'))
 147             self.search_widgets_box.show_all()
 148         else:
 149             self.search_widgets_box.hide()
 150
 151     def _unfreeze_ui(self):
 152         while gtk.events_pending():
 153             gtk.main_iteration(False)
 154
 155     def _update_title(self, title):
 156         if title is not None:
 157             self.window.set_title(title)
 158
 159     def _show_items_dialog(self, title, items, touch_selector_view=True):
 160         """Creates dialog with items. If 'touch_selector_view' is True,
 161         then items will be shown in TouchSelector widget, else each item
 162         will be shown as Button in PannableArea."""
 163
 164         window = hildon.StackableWindow()
 165         window.set_title(title)
 166         if touch_selector_view:
 167             container = hildon.TouchSelector()
 168             handler = container.connect('changed', self.select_item_cb)
 169             set_selector_content(container, handler, items)
 170         else:
 171             widgets_box = gtk.VBox()
 172             container = hildon.PannableArea()
 173             container.add_with_viewport(items_box)
 174             set_box_content(widgets_box, self._show_item_dialog, items)
 175         window.add(container)
 176         window.show_all()
 177
 178     def _show_item_dialog(self, title, entry_id):
 179         """Shows detailed item information."""
 180
 181         def show_settings_dialog(widget, parent, func1, func2, entry_id):
 182             dialog = ConfigurationDialog(self.controller, self.config)
 183             response = getattr(dialog, func1)(None, parent)
 184             if response == gtk.RESPONSE_OK:
 185                 func2(parent, entry_id)
 186
 187         def update_entry(window, entry_id):
 188             # create widgets
 189             entry = self.controller.get_item(entry_id)
 190             widgets_table = gtk.Table(rows=1, columns=1)
 191             info_box = gtk.VBox()
 192             image_box = gtk.VBox()
 193             pannable_area = hildon.PannableArea()
 194             pannable_area.set_property('mov-mode', hildon.MOVEMENT_MODE_BOTH)
 195             image = self.renderer.render_image(dict(entry))
 196             for fname, fvalue in entry:
 197                 if fname == 'image':
 198                     continue
 199                 button = self.renderer.render_button(_(fname) , fvalue, fname)
 200                 info_box.pack_start(button, expand=False)
 201             # pack widgets
 202             image_box.pack_start(image, expand=False)
 203             widgets_table.attach(image_box, 0, 1, 0, 1, xoptions=gtk.FILL|gtk.SHRINK, \
 204                 yoptions=gtk.FILL, xpadding=14, ypadding=8)
 205             pannable_area.add_with_viewport(info_box)
 206             widgets_table.attach(pannable_area, 1, 2, 0, 1, ypadding=8)
 207             child = window.get_child()
 208             if child:
 209                 child.destroy()
 210             window.add(widgets_table)
 211             widgets_table.show_all()
 212
 213
 214         # create widgets
 215         window = hildon.StackableWindow()
 216         window.set_title(title)
 217         menu = hildon.AppMenu()
 218         fields_button = create_menu_button(_('Fields to show'))
 219         order_button = create_menu_button(_('Fields order'))
 220         fields_button.connect('clicked', show_settings_dialog, window, \
 221             'show_fields_settings_cb', update_entry, entry_id)
 222         order_button.connect('clicked', show_settings_dialog, window, \
 223             'show_order_settings_cb', update_entry, entry_id)
 224         menu.append(fields_button)
 225         menu.append(order_button)
 226
 227         update_entry(window, entry_id)
 228         window.set_app_menu(menu)
 229         menu.show_all()
 230         window.show_all()
 231
 232
 233     # Implementation of Base UI interface
 234     def start(self):
 235         self.apply_filter_cb(self.level1_filter)
 236         gtk.main()
 237
 238     def exit(self, event):
 239         gtk.main_quit()
 240         self.controller.stop()
 241
 242     def create_information_dialog(self, title, message):
 243         dialog = hildon.Dialog()
 244         dialog.set_title(title)
 245         label = gtk.Label(message)
 246         dialog.vbox.add(label)
 247         dialog.vbox.show_all()
 248         dialog.run()
 249         dialog.destroy()
 250
 251     def create_about_dialog(self):
 252         AboutDialog()
 253
 254     def create_import_dialog(self):
 255         chooser = gobject.new(hildon.FileChooserDialog, \
 256             action=gtk.FILE_CHOOSER_ACTION_OPEN)
 257         chooser.set_property('show-files', True)
 258         chooser.run()
 259         path = chooser.get_filename()
 260         chooser.destroy()
 261         return path
 262
 263     def create_progress_dialog(self, title=None):
 264         self._update_title(title)
 265         self._show_ui('hide', False)
 266         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 267         self._unfreeze_ui()
 268
 269     def create_configuration_dialog(self, controller, config):
 270         ConfigurationDialog(controller, config).run()
 271
 272     def create_search_dialog(self, controller):
 273         dialog = SearchDialog(controller)
 274         param = dialog.run()
 275         if param:
 276             print(param)
 277
 278
 279     # Hildon UI callbacks
 280     def show_about_dialog_cb(self, widget):
 281         """Shows About Dialog."""
 282
 283         self.controller.show_about_dialog()
 284
 285     def show_import_dialog_cb(self, widget):
 286         """Shows Import Dialog."""
 287
 288         if self.controller.show_import_dialog():
 289             self._show_ui('selector')
 290             self.apply_filter_cb(self.level1_filter)
 291         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 292
 293     def show_settings_dialog_cb(self, widget):
 294         """Shows Config dialog."""
 295
 296         self.controller.show_configuration_dialog()
 297
 298     def show_search_dialog_cb(self, widget):
 299         """Show Search dialog."""
 300
 301         self.controller.show_search_dialog()
 302
 303     def apply_filter_cb(self, widget):
 304         """Updates toplevel selector with different level items."""
 305
 306         if not widget.get_active():
 307             return
 308
 309         self._update_title(' - '.join([_('Meabook'), widget.get_label()]))
 310
 311         if widget == self.level1_filter:
 312             self._show_ui()
 313             set_selector_content(self.selector, self.handler, \
 314                 self.controller.get_all_folders())
 315         elif widget == self.level2_filter:
 316             self._show_ui()
 317             set_selector_content(self.selector, self.handler, \
 318                 self.controller.get_all_subfolders())
 319         else:
 320             self._show_ui(view='box', show_search=True)
 321
 322     def select_item_cb(self, widget, column):
 323         """
 324         Emits when changes selector content.
 325         Opens new StackableWindow with new content.
 326         """
 327
 328         item_name, internal_name, item_type = \
 329             widget.get_model(0)[widget.get_active(0)]
 330         if item_type == TYPE_DIRECTORY:
 331             self._show_items_dialog(item_name, self.controller.get_items( \
 332                 internal_name))
 333         else:
 334             self._show_item_dialog(item_name, internal_name)
 335
 336     def search_item_cb(self, widget, event):
 337         """Search items from database."""
 338
 339         set_box_content(self.box, self._show_item_dialog, \
 340             self.controller.get_files_by_pattern(widget.get_text(), \
 341             separated=True))
 342         widget.grab_focus()
 343
 344     def clear_search_entry_cb(self, widget, event):
 345         """Clears search entry content."""
 346
 347         self.search_entry.set_text('')
 348         set_box_content(self.box, None)
 349
 350
 351
 352 class AboutDialog(hildon.Dialog):
 353     """Hildon About Dialog."""
 354
 355     def __init__(self):
 356         from meabook.version import version
 357         hildon.Dialog.__init__(self)
 358         self.set_title(_('About'))
 359         info_label = gtk.Label()
 360         info_label.set_use_markup(True)
 361         info_label.set_justify(gtk.JUSTIFY_CENTER)
 362         info_label.set_markup("<span foreground='white' size='medium'><b>" \
 363             "Meabook</b></span><span foreground='white' size='small'> - " \
 364             "Enterprise address book</span>\n<span foreground='white' " \
 365             "size='small'>Version %s</span>\n\n\n<span foreground='white'" \
 366             "size='small'><b>Developers:</b></span>\n<span foreground=" \
 367             "'white' size='small'>Tanya Makova | </span><span foreground=" \
 368             "'#299BFC' size='small'>tanyshk@gmail.com</span>\n<span " \
 369             "foreground='white' size='small'>Max Usachev | </span><span " \
 370             "foreground='#299BFC' size='small'>maxusachev@gmail.com</span>" \
 371             "\n" % version)
 372         self.vbox.add(info_label)
 373         self.vbox.show_all()
 374         self.run()
 375         self.destroy()
 376
 377
 378
 379 class SearchDialog:
 380     """Hildon Search Dialog."""
 381
 382     def __init__(self, controller):
 383         self.controller = controller
 384
 385     def run(self):
 386         dialog = hildon.Dialog()
 387         dialog.set_title(_('Search'))
 388
 389         selector = hildon.TouchSelector(text=True)
 390         #for item in ('cn', 'mobile'):
 391         for item in self.controller.get_fields():
 392             selector.append_text(_(item))
 393         selector.set_active(0, 0)
 394
 395         button = hildon.PickerButton(gtk.HILDON_SIZE_AUTO | \
 396             gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 397         button.set_alignment(0, 0, 0, 0)
 398         button.set_title(_("Search criterion"))
 399         button.set_selector(selector)
 400
 401         entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT)
 402         entry.set_placeholder(_("Enter search text here"))
 403
 404         dialog.vbox.pack_start(button, expand=False)
 405         dialog.vbox.pack_end(entry, expand=False)
 406         dialog.vbox.show_all()
 407         dialog.add_button(_('Search'), gtk.RESPONSE_OK)
 408         response = dialog.run()
 409         if response == gtk.RESPONSE_OK:
 410             result = (self.controller.get_localized_fields()[ \
 411                 button.get_value().decode('utf-8')], entry.get_text())
 412             dialog.destroy()
 413             return result
 414         dialog.destroy()
 415         return (False, None)
 416
 417
 418
 419 class ConfigurationDialog:
 420     """Hildon Configuration Dialog."""
 421
 422     def __init__(self, controller, config):
 423         self.config = config
 424         self.controller = controller
 425
 426     def run(self):
 427         dialog = hildon.Dialog()
 428         dialog.set_title(_('Settings'))
 429
 430         button_order = create_button(_('Fields order'), self._update_value( \
 431             None, self.config.get_order()))
 432         button_order.connect('clicked', self.show_order_settings_cb, dialog)
 433         button_fields = create_button(_('Fields to show'), self._update_value( \
 434             None, self.config.get_fields()))
 435         button_fields.connect('clicked', self.show_fields_settings_cb, dialog)
 436
 437         dialog.vbox.pack_start(button_fields, expand=False)
 438         dialog.vbox.pack_start(button_order, expand=False)
 439         dialog.vbox.show_all()
 440         dialog.run()
 441         dialog.destroy()
 442
 443     def _update_value(self, widget, fields):
 444         """Updates widget title."""
 445
 446         value = ', '.join([_(field) for field in fields])
 447         if widget is not None:
 448             widget.set_value(value)
 449         return value
 450
 451     def show_fields_settings_cb(self, widget, parent):
 452         """Shows dialog for selecting fields to show."""
 453
 454         dialog = hildon.PickerDialog(parent)
 455         dialog.set_title(_('Fields to show'))
 456         selector = hildon.TouchSelector(text=True)
 457
 458         fields = self.controller.get_fields()
 459         # fill items list
 460         for field in fields:
 461             selector.append_text(_(field))
 462
 463         selector.set_column_selection_mode( \
 464             hildon.TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE)
 465         selector.unselect_all(0)
 466
 467         # mark necessary fields
 468         fields_to_select = self.config.get_fields()
 469         model = selector.get_model(0)
 470         for index, field in enumerate(fields):
 471             if field in fields_to_select:
 472                 selector.select_iter(0, model.get_iter(index), False)
 473
 474         dialog.set_selector(selector)
 475         response = dialog.run()
 476         if response == gtk.RESPONSE_OK:
 477             model = selector.get_model(0)
 478             selected_item_indexes = [index for index in [item[0] for item \
 479                 in selector.get_selected_rows(0)]]
 480             selected_fields = [fields[index] for index in selected_item_indexes]
 481             self.config.set_fields(selected_fields)
 482             self._update_value(widget, selected_fields)
 483         dialog.destroy()
 484         return response
 485
 486     def show_order_settings_cb(self, widget, parent):
 487         """Shows dialog for setting fields order."""
 488
 489
 490         def show_fields_chooser(widget, parent):
 491             """Shows dialog to select field from fields list."""
 492
 493             dialog = hildon.PickerDialog(parent)
 494             dialog.set_title(_('Fields'))
 495             selector = hildon.TouchSelector(text=True)
 496             dialog.set_selector(selector)
 497             selector.set_column_selection_mode( \
 498                 hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 499             # fill fields list
 500             for field in self.controller.get_fields():
 501                 selector.append_text(_(field))
 502             dialog.run()
 503             widget.set_value(selector.get_current_text())
 504             dialog.destroy()
 505
 506
 507         dialog = hildon.Dialog()
 508         dialog.set_title(_('Fields order'))
 509         pannable_area = hildon.PannableArea()
 510         pannable_area.set_size_request_policy(hildon.SIZE_REQUEST_CHILDREN)
 511
 512         vbox = gtk.VBox()
 513         for index, field in enumerate(self.config.get_order()):
 514             button = create_button(' '.join([_('Position'), str(index)]), \
 515                 _(field))
 516             button.connect('clicked', show_fields_chooser, dialog)
 517             vbox.pack_start(button, expand=False)
 518         pannable_area.add_with_viewport(vbox)
 519         dialog.add_button(_('Done'), gtk.RESPONSE_OK)
 520         dialog.vbox.pack_start(pannable_area)
 521         dialog.vbox.show_all()
 522         response = dialog.run()
 523         if response == gtk.RESPONSE_OK:
 524             fields_dict = self.controller.get_localized_fields()
 525             new_ordered_fields = [fields_dict[button.get_value().decode( \
 526                 'utf-8')] for button in vbox.get_children()]
 527             self.config.set_order(new_ordered_fields)
 528             self._update_value(widget, new_ordered_fields)
 529         dialog.destroy()
 530         return response