def press_notify_function(self, event):
temp_press_height = self.press_height
self.press_height = event.y
index_len = len(self.tree_list)
index = int(self.press_height / self.height)
if index_len > index:
if is_single_click(event) and event.button == 1:
self.highlight_index = index
self.press_draw_bool = True
if self.tree_list[index].child_items:
self.tree_list[index].show_child_items_bool = not self.tree_list[index].show_child_items_bool
self.sort()
self.queue_draw()
if is_single_click(event) and event.button == 1:
self.emit("single-click-item", self.tree_list[index].tree_view_item)
elif is_double_click(event):
self.emit("double-click-item", self.tree_list[index].tree_view_item)
elif is_right_button(event):
self.press_height = self.highlight_index * self.height
self.emit("right-press-item", self.tree_list[index].tree_view_item, int(event.x_root), int(event.y_root), index)
else:
self.press_height = temp_press_height
if is_right_button(event):
self.press_height = self.highlight_index * self.height
self.emit("right-press-item", event, int(event.x_root), int(event.y_root), -1)
def button_press_icon_view(self, widget, event):
'''
Internal callback for `button-press-event` signal.
'''
# Grab focus when button press, otherwise key-press signal can't response.
self.grab_focus()
if len(self.items) > 0 and is_left_button(event):
index_info = self.icon_view_get_event_index(event)
if index_info:
(row_index, column_index, item_index, offset_x, offset_y) = index_info
self.emit("button-press-item", self.items[item_index], offset_x - self.padding_x, offset_y - self.padding_y)
if is_double_click(event):
if index_info:
self.double_click_item = index_info[2]
else:
self.double_click_item = None
elif is_single_click(event):
if index_info:
self.single_click_item = index_info[2]
else:
self.single_click_item = None
# Set highlight.
if index_info:
self.clear_highlight()
self.set_highlight(self.items[index_info[2]])
def button_press_icon_view(self, widget, event):
'''
Internal callback for `button-press-event` signal.
'''
# Grab focus when button press, otherwise key-press signal can't response.
self.grab_focus()
if len(self.items) > 0:
index_info = self.icon_view_get_event_index(event)
if index_info:
(row_index, column_index, item_index, offset_x,
offset_y) = index_info
if is_left_button(event):
self.emit("button-press-item", self.items[item_index],
offset_x - self.padding_x,
offset_y - self.padding_y)
if is_double_click(event):
if index_info:
self.double_click_item = index_info[2]
else:
self.double_click_item = None
elif is_single_click(event):
if index_info:
self.single_click_item = index_info[2]
else:
self.single_click_item = None
elif is_right_button(event):
if index_info:
self.right_click_item = index_info[2]
else:
self.right_click_item = None
# Set highlight.
if index_info:
self.clear_highlight()
self.set_highlight(self.items[index_info[2]])
