def set_vadjustment(self, adj):
remove_signal_id(self.v_value_change_id)
remove_signal_id(self.v_change_id)
self.vadjustment = adj
v_value_change_handler_id = self.vadjustment.connect('value-changed', self.vadjustment_changed)
v_change_handler_id = self.vadjustment.connect('changed', self.update_scrollbar)
self.v_value_change_id = (self.vadjustment, v_value_change_handler_id)
self.v_change_id = (self.vadjustment, v_change_handler_id)
def set_vadjustment(self, adj):
'''
Sets the gtk.Adjustment for the vertical scrollbar.
@param adj: vertical scroll adjustment
'''
remove_signal_id(self.v_value_change_id)
remove_signal_id(self.v_change_id)
self.vadjustment = adj
v_value_change_handler_id = self.vadjustment.connect('value-changed', self.vadjustment_changed)
v_change_handler_id = self.vadjustment.connect('changed', self.update_scrollbar)
self.v_value_change_id = (self.vadjustment, v_value_change_handler_id)
self.v_change_id = (self.vadjustment, v_change_handler_id)
def set_hadjustment(self, adj):
'''
Sets the gtk.Adjustment for the horizontal scrollbar.
@param adj: horizontal scroll adjustment
'''
remove_signal_id(self.h_value_change_id)
remove_signal_id(self.h_change_id)
self.hadjustment = adj
h_value_change_handler_id = self.hadjustment.connect('value-changed', self.hadjustment_changed)
h_change_handler_id = self.hadjustment.connect('changed', self.update_scrollbar)
self.h_value_change_id = (self.hadjustment, h_value_change_handler_id)
self.h_change_id = (self.hadjustment, h_change_handler_id)
def set_vadjustment(self, adj):
'''
Sets the gtk.Adjustment for the vertical scrollbar.
@param adj: vertical scroll adjustment
'''
remove_signal_id(self.v_value_change_id)
remove_signal_id(self.v_change_id)
self.vadjustment = adj
v_value_change_handler_id = self.vadjustment.connect(
'value-changed', self.vadjustment_changed)
v_change_handler_id = self.vadjustment.connect('changed',
self.update_scrollbar)
self.v_value_change_id = (self.vadjustment, v_value_change_handler_id)
self.v_change_id = (self.vadjustment, v_change_handler_id)
def set_hadjustment(self, adj):
'''
Sets the gtk.Adjustment for the horizontal scrollbar.
@param adj: horizontal scroll adjustment
'''
remove_signal_id(self.h_value_change_id)
remove_signal_id(self.h_change_id)
self.hadjustment = adj
h_value_change_handler_id = self.hadjustment.connect(
'value-changed', self.hadjustment_changed)
h_change_handler_id = self.hadjustment.connect('changed',
self.update_scrollbar)
self.h_value_change_id = (self.hadjustment, h_value_change_handler_id)
self.h_change_id = (self.hadjustment, h_change_handler_id)
def hide_immediately(self):
'''Hide immediately.'''
# Remove callback.
remove_signal_id(self.configure_event_callback_id)
remove_signal_id(self.destroy_callback_id)
remove_signal_id(self.focus_out_callback_id)
remove_timeout_id(self.start_hide_callback_id)
self.hide_all()
def show(self, text):
'''
Show.
@param text: OSD tooltip text.
'''
# Remove callback.j
remove_signal_id(self.configure_event_callback_id)
remove_signal_id(self.destroy_callback_id)
remove_signal_id(self.focus_out_callback_id)
remove_timeout_id(self.start_hide_callback_id)
# Update text.
self.text = text
# Get tooltip size.
(tooltip_width, tooltip_height) = get_content_size(
self.text,
self.text_size + self.border_radious * 2,
self.text_font)
self.tooltip_width = tooltip_width * 2
self.tooltip_height = tooltip_height
# Move tooltip to given position.
(monitor_x, monitor_y) = self.monitor_widget.window.get_origin()
self.tooltip_x = monitor_x + self.offset_x
self.tooltip_y = monitor_y + self.offset_y
# Monitor configure-event signal.
self.monitor_window = self.monitor_widget.get_toplevel()
configure_event_handler_id = self.monitor_window.connect("configure-event", self.handle_configure_event)
self.configure_event_callback_id = (self.monitor_window, configure_event_handler_id)
destroy_handler_id = self.monitor_window.connect("destroy", lambda w: self.hide_immediately())
self.destroy_callback_id = (self.monitor_window, destroy_handler_id)
focus_out_handler_id = self.monitor_window.connect("focus-out-event", lambda w, e: self.hide_immediately())
self.focus_out_callback_id = (self.monitor_window, focus_out_handler_id)
# Save monitor window position.
rect = self.monitor_window.allocation
(monitor_window_x, monitor_window_y) = self.monitor_window.window.get_origin()
monitor_window_width, monitor_window_height = rect.width, rect.height
self.monitor_window_x = monitor_window_x
self.monitor_window_y = monitor_window_y
self.monitor_window_width = monitor_window_width
self.monitor_window_height = monitor_window_height
# Show.
self.set_opacity(1)
self.show_all()
self.start_hide_callback_id = gobject.timeout_add(
self.start_hide_delay,
lambda : Animation(self, "opacity", self.hide_time, [1, 0],
stop_callback=self.hide_immediately).start())
self.queue_draw() # make sure redraw
def hide_immediately(self):
'''
Hide immediately.
'''
# Remove callback.
remove_signal_id(self.configure_event_callback_id)
remove_signal_id(self.destroy_callback_id)
remove_signal_id(self.focus_out_callback_id)
remove_timeout_id(self.start_hide_callback_id)
self.hide_all()
def show(self, text):
'''
Show.
@param text: OSD tooltip text.
'''
# Remove callback.j
remove_signal_id(self.configure_event_callback_id)
remove_signal_id(self.destroy_callback_id)
remove_signal_id(self.focus_out_callback_id)
remove_timeout_id(self.start_hide_callback_id)
# Update text.
self.text = text
# Get tooltip size.
(tooltip_width, tooltip_height) = get_content_size(
self.text, self.text_size + self.border_radious * 2,
self.text_font)
self.tooltip_width = tooltip_width * 2
self.tooltip_height = tooltip_height
# Move tooltip to given position.
(monitor_x, monitor_y) = self.monitor_widget.window.get_origin()
self.tooltip_x = monitor_x + self.offset_x
self.tooltip_y = monitor_y + self.offset_y
# Monitor configure-event signal.
self.monitor_window = self.monitor_widget.get_toplevel()
configure_event_handler_id = self.monitor_window.connect(
"configure-event", self.handle_configure_event)
self.configure_event_callback_id = (self.monitor_window,
configure_event_handler_id)
destroy_handler_id = self.monitor_window.connect(
"destroy", lambda w: self.hide_immediately())
self.destroy_callback_id = (self.monitor_window, destroy_handler_id)
focus_out_handler_id = self.monitor_window.connect(
"focus-out-event", lambda w, e: self.hide_immediately())
self.focus_out_callback_id = (self.monitor_window,
focus_out_handler_id)
# Save monitor window position.
rect = self.monitor_window.allocation
(monitor_window_x,
monitor_window_y) = self.monitor_window.window.get_origin()
monitor_window_width, monitor_window_height = rect.width, rect.height
self.monitor_window_x = monitor_window_x
self.monitor_window_y = monitor_window_y
self.monitor_window_width = monitor_window_width
self.monitor_window_height = monitor_window_height
# Show.
self.set_opacity(1)
self.show_all()
self.start_hide_callback_id = gobject.timeout_add(
self.start_hide_delay,
lambda: Animation(self,
"opacity",
self.hide_time, [1, 0],
stop_callback=self.hide_immediately).start())
self.queue_draw() # make sure redraw