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_mac_entry(self, widget, event):
self.draw_area.grab_focus()
if event.x <= self.cursor_positions[0]:
self.set_cursor_index(0)
elif event.x >= self.cursor_positions[-1]:
self.set_cursor_index(len(self.mac))
else:
ip_segment_distance = self.width / self.segment_number
segment_index = int(event.x / ip_segment_distance)
for (cursor_index, cursor_position) in enumerate(self.cursor_positions):
if len(self.mac.split(self.segment_split_char)[segment_index]) == 0:
self.set_cursor_index(segment_index)
break
elif cursor_position < event.x <= self.cursor_positions[cursor_index + 1]:
self.set_cursor_index(cursor_index)
break
# Hide right menu immediately.
self.right_menu.hide()
if is_double_click(event):
self.highlight_current_segment()
elif is_left_button(event):
self.clear_highlight_segment()
elif is_right_button(event):
x, y = self.window.get_root_origin()
wx, wy = int(event.x), int(event.y)
(offset_x, offset_y) = widget.translate_coordinates(self, 0, 0)
(_, px, py, modifier) = widget.get_display().get_pointer()
self.right_menu.show((px - offset_x, py - wy - offset_y + widget.allocation.height))
self.queue_draw()
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 double_click_window(self, widget, event):
'''
Double click event handler of the window. It will maximize the window.
@param widget: A widget of type gtk.Widget.
@param event: A event of type gtk.gdk.Event.
@return: Always return False.
'''
if is_double_click(event):
self.toggle_max_window()
return False
def double_click_window(self, widget, event):
'''
Double click event handler of the window. It will maximize the window.
@param widget: A widget of type gtk.Widget.
@param event: A event of type gtk.gdk.Event.
@return: Always return False.
'''
if is_double_click(event):
self.toggle_max_window()
return False
def __treeview_button_press_event(self, w, e):
index = int(e.y / self.node_height)
if is_left_button(e):
if index < len(self.__nodes_list):
node = self.__nodes_list[index]
node.is_expanded = not node.is_expanded
self.single_items = [node]
self.tree_view_queue_draw_area()
self.emit("treeview-press-event", self, node)
if is_double_click(e):
self.double_items = [node]
self.emit("treeview-double-event", self, node)
return False
def __treeview_button_press_event(self, w, e):
index = int(e.y / self.node_height)
if is_left_button(e):
if index < len(self.__nodes_list):
node = self.__nodes_list[index]
node.is_expanded = not node.is_expanded
self.single_items = [node]
self.tree_view_queue_draw_area()
self.emit("treeview-press-event", self, node)
if is_double_click(e):
self.double_items = [node]
self.emit("treeview-double-event", self, node)
return False
def button_press_label(self, widget, event):
'''Button press label.'''
if not self.enable_gaussian:
# Get input focus.
self.grab_focus()
# Select all when double click left button.
if is_double_click(event) and self.enable_double_click:
self.double_click_flag = True
self.select_all()
# Change cursor when click left button.
elif is_left_button(event):
self.left_click_flag = True
self.left_click_coordindate = (event.x, event.y)
self.drag_start_index = self.get_index_at_event(widget, event)
def __listview_button_press_event(self, widget, event):
if is_left_button(event):
if self.view == View.DETAILS:
move_index, move_check = self.__get_columns_mouse_data(
event, move_check=True)
if move_check and move_index != None:
self.__move_column_check = move_check
self.__save_move_column_index = move_index
self.__save_move_column_x = int(event.x)
# 移动items.
move_index, move_check = self.__get_items_mouse_data(
event, move_check=True)
# 按下items.
press_index, press_check = move_index, move_check
if press_check and press_index != None:
self.__save_press_items_index = press_index
self.__save_press_items_check = press_check
self.__save_press_items_y = int(event.y)
if move_index != None and move_check and self.__drag_items_check:
for item in self.__single_items:
if item == self.items[move_index]:
self.__move_items_check = move_check
self.__save_move_items_index = move_index
self.__save_move_items_x = int(event.x)
break
else:
self.__move_items_check = False
# 判断双击的区域.
if is_double_click(event):
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(
event)
if not (None in [row_index]):
self.__double_items = self.items[row_index]
# 发送信号.
if self.__double_items_hd:
self.__double_items_hd(self, self.__double_items,
row_index, col_index, item_x,
item_y)
self.on_queue_draw_area()
else:
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(
event)
#print "press_event:", row_index
self.__save_press_move_item_num = row_index # 保存按下的items row.
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]])
def button_press_label(self, widget, event):
'''
Internal callback for `button-press-event` signal.
@param widget: Label widget.
@param event: Button press event.
'''
if not self.enable_gaussian:
# Get input focus.
self.grab_focus()
# Select all when double click left button.
if is_double_click(event) and self.enable_double_click:
self.double_click_flag = True
self.select_all()
# Change cursor when click left button.
elif is_left_button(event):
self.left_click_flag = True
self.left_click_coordindate = (event.x, event.y)
self.drag_start_index = self.get_index_at_event(widget, event)
def button_press_label(self, widget, event):
'''
Internal callback for `button-press-event` signal.
@param widget: Label widget.
@param event: Button press event.
'''
if not self.enable_gaussian:
# Get input focus.
self.grab_focus()
# Select all when double click left button.
if is_double_click(event) and self.enable_double_click:
self.double_click_flag = True
self.select_all()
# Change cursor when click left button.
elif is_left_button(event):
self.left_click_flag = True
self.left_click_coordindate = (event.x, event.y)
self.drag_start_index = self.get_index_at_event(widget, event)
def __listview_button_press_event(self, widget, event):
if is_left_button(event):
if self.view == View.DETAILS:
move_index, move_check = self.__get_columns_mouse_data(event, move_check=True)
if move_check and move_index != None:
self.__move_column_check = move_check
self.__save_move_column_index = move_index
self.__save_move_column_x = int(event.x)
# 移动items.
move_index, move_check = self.__get_items_mouse_data(event, move_check=True)
# 按下items.
press_index, press_check = move_index, move_check
if press_check and press_index != None:
self.__save_press_items_index = press_index
self.__save_press_items_check = press_check
self.__save_press_items_y = int(event.y)
if move_index != None and move_check:
for item in self.__single_items:
if item == self.items[move_index]:
self.__move_items_check = move_check
self.__save_move_items_index = move_index
self.__save_move_items_x = int(event.x)
break
else:
self.__move_items_check = False
# 判断双击的区域.
if is_double_click(event):
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(event)
if not (None in [row_index]):
self.__double_items = self.items[row_index]
# 发送信号.
if self.__double_items_hd:
self.__double_items_hd(self, self.__double_items, row_index, col_index, item_x, item_y)
self.on_queue_draw_area()
else:
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(event)
#print "press_event:", row_index
self.__save_press_move_item_num = row_index # 保存按下的items row.
def button_press_mac_entry(self, widget, event):
self.draw_area.grab_focus()
if event.x <= self.cursor_positions[0]:
self.set_cursor_index(0)
elif event.x >= self.cursor_positions[-1]:
self.set_cursor_index(len(self.mac))
else:
ip_segment_distance = self.width / self.segment_number
segment_index = int(event.x / ip_segment_distance)
for (cursor_index,
cursor_position) in enumerate(self.cursor_positions):
if len(self.mac.split(
self.segment_split_char)[segment_index]) == 0:
self.set_cursor_index(segment_index)
break
elif cursor_position < event.x <= self.cursor_positions[
cursor_index + 1]:
self.set_cursor_index(cursor_index)
break
# Hide right menu immediately.
self.right_menu.hide()
if is_double_click(event):
self.highlight_current_segment()
elif is_left_button(event):
self.clear_highlight_segment()
elif is_right_button(event):
x, y = self.window.get_root_origin()
wx, wy = int(event.x), int(event.y)
(offset_x, offset_y) = widget.translate_coordinates(self, 0, 0)
(_, px, py, modifier) = widget.get_display().get_pointer()
self.right_menu.show(
(px - offset_x, py - wy - offset_y + widget.allocation.height))
self.queue_draw()
def handle_button_press(self, widget, event):
'''Handle button press.'''
# Get input focus.
self.grab_focus()
# Hide right menu immediately.
self.right_menu.hide()
# Select all when double click left button.
if is_double_click(event):
self.double_click_flag = True
self.select_all()
# Show right menu when click right button.
elif is_right_button(event):
if self.right_menu_visible_flag:
(wx, wy) = self.window.get_root_origin()
(cx, cy, modifier) = self.window.get_pointer()
self.right_menu.show((cx + wx, cy + wy))
# Change cursor when click left button.
elif is_left_button(event):
self.left_click_flag = True
self.left_click_coordindate = (event.x, event.y)
self.drag_start_index = self.get_index_at_event(widget, event)
def double_click_window(self, widget, event):
'''Handle double click on window.'''
if is_double_click(event):
self.toggle_max_window()
return False
