def __init__(self, application):
"""
Constructs the PageController.
"""
self.application = application
Controller.__init__(self, application.get_null_page_model())
status_controller = application.get_status_controller()
self.status_context = status_controller.get_context_id(self.__class__.__name__)
application.get_preferences_model().register_observer(self)
self.log = logging.getLogger(self.__class__.__name__)
# The preview pixbuf is cached so it can be rerendered without
# reapplying zoom transformations.
self.preview_pixbuf = None
# Non persistent settings that apply to all scanned pages
self.preview_width = 0
self.preview_height = 0
self.preview_zoom = 1.0
self.preview_is_best_fit = False
self.preview_zoom_rect_color = gtk.gdk.colormap_get_system().alloc_color(
gtk.gdk.Color(65535, 0, 0), False, True
)
# Reusable temp vars to hold the start point of a mouse drag action.
self.zoom_drag_start_x = 0
self.zoom_drag_start_y = 0
self.move_drag_start_x = 0
self.move_drag_start_y = 0
self.log.debug("Created.")
def __init__(self, application):
"""
Constructs the StatusController.
"""
self.application = application
Controller.__init__(self, application.get_status_model())
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')
def __init__(self, application):
"""
Constructs the SaveController.
"""
self.application = application
Controller.__init__(self, application.get_save_model())
status_controller = application.get_status_controller()
self.status_context = \
status_controller.get_context_id(self.__class__.__name__)
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')
def __init__(self, application):
"""
Constructs the AboutController.
Note that About has no model, an empty model is
passed to the super constructor to avoid assertion
failures later on.
"""
self.application = application
Controller.__init__(self, Model())
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')
def __init__(self, application):
"""
Constructs the MainController, as well as necessary sub-controllers
and services.
"""
self.application = application
Controller.__init__(self, application.get_main_model())
application.get_document_model().register_observer(self)
application.get_preferences_model().register_observer(self)
status_controller = application.get_status_controller()
self.status_context = \
status_controller.get_context_id(self.__class__.__name__)
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')
def __init__(self, application):
"""
Constructs the PreferencesController.
"""
self.application = application
Controller.__init__(self, application.get_preferences_model())
application.get_main_model().register_observer(self)
# Setup GConf observer for system-wide toolbar settings
self.gconf_client = gconf.client_get_default()
self.gconf_client.add_dir(
'/desktop/gnome/interface', gconf.CLIENT_PRELOAD_NONE)
self.gconf_client.notify_add(
'/desktop/gnome/interface/toolbar_style',
self.on_default_toolbar_style_changed)
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')
def __init__(self, application):
"""
Constructs the DocumentsController, as well as necessary
sub-controllers.
"""
self.application = application
Controller.__init__(self, application.get_document_model())
preferences_model = application.get_preferences_model()
preferences_model.register_observer(self)
status_controller = application.get_status_controller()
self.status_context = \
status_controller.get_context_id(self.__class__.__name__)
application.get_document_model().connect(
'row-changed', self.on_document_model_row_changed)
self.log = logging.getLogger(self.__class__.__name__)
self.log.debug('Created.')