def release_item(self, event):
if is_left_button(event):
cell = self.get_cell_with_event(event)
if cell is not None:
(release_row, release_column, offset_x, offset_y) = cell
if release_row is not None:
if self.double_click_row == release_row:
self.visible_items[release_row].double_click(release_column, offset_x, offset_y)
self.emit("double-click", self.visible_items[release_row], release_column)
elif self.single_click_row == release_row:
self.visible_items[release_row].single_click(release_column, offset_x, offset_y)
self.emit("single-click-item", self.visible_items[release_row], release_column, offset_x, offset_y)
if self.start_drag and self.is_in_visible_area(event):
self.drag_select_items_at_cursor()
self.double_click_row = None
self.single_click_row = None
self.start_drag = False
# Disable select rows when press_in_select_rows valid after button release.
if self.press_in_select_rows:
self.set_select_rows([self.press_in_select_rows])
self.start_select_row = self.press_in_select_rows
self.press_in_select_rows = None
self.set_drag_row(None)
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_release_icon_view(self, widget, event):
'''
Internal callback for `button-release-event` signal.
'''
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-release-item", self.items[item_index],
offset_x - self.padding_x,
offset_y - self.padding_y)
if self.double_click_item == item_index:
self.emit("double-click-item",
self.items[self.double_click_item],
offset_x - self.padding_x,
offset_y - self.padding_y)
elif self.single_click_item == item_index:
self.emit("single-click-item",
self.items[self.single_click_item],
offset_x - self.padding_x,
offset_y - self.padding_y)
elif is_right_button(event):
if self.right_click_item == item_index:
self.emit("right-click-item",
self.items[self.right_click_item],
event.x_root, event.y_root)
self.double_click_item = None
self.single_click_item = None
self.right_click_item = None
def release_item(self, event):
if is_left_button(event):
cell = self.get_cell_with_event(event)
if cell is not None:
(release_row, release_column, offset_x, offset_y) = cell
if release_row is not None:
if self.double_click_row == release_row:
self.visible_items[release_row].double_click(
release_column, offset_x, offset_y)
self.emit("double-click",
self.visible_items[release_row],
release_column)
elif self.single_click_row == release_row:
self.visible_items[release_row].single_click(
release_column, offset_x, offset_y)
self.emit("single-click-item",
self.visible_items[release_row],
release_column, offset_x, offset_y)
if self.start_drag and self.is_in_visible_area(event):
self.drag_select_items_at_cursor()
self.double_click_row = None
self.single_click_row = None
self.start_drag = False
# Disable select rows when press_in_select_rows valid after button release.
if self.press_in_select_rows:
self.set_select_rows([self.press_in_select_rows])
self.start_select_row = self.press_in_select_rows
self.press_in_select_rows = None
self.set_drag_row(None)
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_progressbar(self, widget, event):
if is_left_button(event):
rect = widget.allocation
lower_value = self.get_adjustment().get_lower()
upper_value = self.get_adjustment().get_upper()
point_height = self.point_dpixbuf.get_pixbuf().get_height()
self.set_value(upper_value - ((event.y - point_height / 2) / (rect.height - point_height)) * (upper_value - lower_value) )
self.queue_draw()
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)
return False
def button_press_textview(self, widget, event):
'''Button press textview.'''
# Get input focus.
self.grab_focus()
self.grab_focus_flag = True
if 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 handle_button_press(self, widget, event):
'''Button press entry.'''
# Get input focus.
self.entry.grab_focus()
self.shortcut_key_record = self.shortcut_key
if is_left_button(event):
self.entry.editable_flag = True
self.emit("wait-key-input", self.shortcut_key)
self.set_text(_("Please input new shortcuts"))
self.entry.editable_flag = False
self.entry.queue_draw()
def press_progressbar(self, widget, event):
'''
Internal callback for `button-press-event` signal.
'''
if is_left_button(event):
rect = widget.allocation
lower_value = self.get_adjustment().get_lower()
upper_value = self.get_adjustment().get_upper()
point_height = self.point_dpixbuf.get_pixbuf().get_height()
self.set_value(upper_value - ((event.y - point_height / 2) / (rect.height - point_height)) * (upper_value - lower_value) )
self.queue_draw()
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 press_volume_progressbar(self, widget, event):
'''Press volume progressbar.'''
# Init.
if is_left_button(event):
rect = widget.allocation
lower = self.get_adjustment().get_lower()
upper = self.get_adjustment().get_upper()
point_width = self.point_dpixbuf.get_pixbuf().get_width()
# Set value.
self.set_value(lower + ((event.x - point_width / 2) / (rect.width - point_width)) * (upper - lower))
self.queue_draw()
return False
def __listview_button_release_event(self, widget, event):
#print "__listview_button_release_event..."
self.__move_column_check = False # 取消移动标题头.
# 获取标题头触发的release事件返回的x索引.
if is_left_button(event):
# 列标头.
if self.view == View.DETAILS:
col_index, column_x, column_y = self.__get_columns_mouse_data(
event)
if col_index != None:
self.__single_columns = self.columns[col_index]
if self.__single_columns_hd:
self.__single_columns_hd(self, self.__single_columns,
col_index, column_x, column_y)
# 获取items触发的release事件返回的x,y索引.
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(
event)
#insert_index = self.__move_column_insert_index
insert_index = row_index
if not (None in [row_index]):
# 发送信号.
if self.__save_press_items_index == row_index:
if not self.__ctrl_check:
self.__single_items = []
# 判断是否重新选择了,如果是就消除掉.
if self.items[row_index] in self.__single_items:
self.__single_items.remove(self.items[row_index])
else:
self.__single_items.append(self.items[row_index])
if self.__single_items_hd:
self.__single_items_hd(self, self.__single_items,
row_index, col_index, item_x,
item_y)
else:
insert_index = len(self.items)
if self.__move_items_check and self.__save_press_items_index != row_index:
for insert_item in self.__single_items:
self.items.remove(insert_item)
self.items.add_insert(insert_index, insert_item)
self.__save_press_items_check = False
self.__drag_rect = (None, None, None)
self.drag_preview_pixbuf = None
elif is_right_button(event):
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(
event)
if self.__right_items_hd:
self.__right_items_hd(self, event, row_index, col_index,
item_x, item_y)
def button_release_icon_view(self, widget, event):
'''Button release event handler.'''
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-release-item", self.items[item_index], offset_x - self.padding_x, offset_y - self.padding_y)
if self.double_click_item == item_index:
self.emit("double-click-item", self.items[self.double_click_item], offset_x - self.padding_x, offset_y - self.padding_y)
elif self.single_click_item == item_index:
self.emit("single-click-item", self.items[self.single_click_item], offset_x - self.padding_x, offset_y - self.padding_y)
self.double_click_item = None
self.single_click_item = None
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 __listview_button_release_event(self, widget, event):
#print "__listview_button_release_event..."
self.__move_column_check = False # 取消移动标题头.
# 获取标题头触发的release事件返回的x索引.
if is_left_button(event):
# 列标头.
if self.view == View.DETAILS:
col_index, column_x, column_y = self.__get_columns_mouse_data(event)
if col_index != None:
self.__single_columns = self.columns[col_index]
if self.__single_columns_hd:
self.__single_columns_hd(self, self.__single_columns, col_index, column_x, column_y)
# 获取items触发的release事件返回的x,y索引.
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(event)
#insert_index = self.__move_column_insert_index
insert_index = row_index
if not (None in [row_index]):
# 发送信号.
if self.__save_press_items_index == row_index:
if not self.__ctrl_check:
self.__single_items = []
# 判断是否重新选择了,如果是就消除掉.
if self.items[row_index] in self.__single_items:
self.__single_items.remove(self.items[row_index])
else:
self.__single_items.append(self.items[row_index])
if self.__single_items_hd:
self.__single_items_hd(self, self.__single_items, row_index, col_index, item_x, item_y)
else:
insert_index = len(self.items)
if self.__move_items_check and self.__save_press_items_index != row_index:
for insert_item in self.__single_items:
self.items.remove(insert_item)
self.items.add_insert(insert_index, insert_item)
self.__save_press_items_check = False
self.__drag_rect = (None, None, None)
self.drag_preview_pixbuf = None
elif is_right_button(event):
row_index, col_index, item_x, item_y = self.__get_items_mouse_data(event)
if self.__right_items_hd:
self.__right_items_hd(self, event, row_index, col_index, item_x, item_y)
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 button_release_icon_view(self, widget, event):
'''
Internal callback for `button-release-event` signal.
'''
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-release-item", self.items[item_index], offset_x - self.padding_x, offset_y - self.padding_y)
if self.double_click_item == item_index:
self.emit("double-click-item", self.items[self.double_click_item], offset_x - self.padding_x, offset_y - self.padding_y)
elif self.single_click_item == item_index:
self.emit("single-click-item", self.items[self.single_click_item], offset_x - self.padding_x, offset_y - self.padding_y)
elif is_right_button(event):
if self.right_click_item == item_index:
self.emit("right-click-item", self.items[self.right_click_item], event.x_root, event.y_root)
self.double_click_item = None
self.single_click_item = None
self.right_click_item = None
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)