def RemoveMasks(self):
"""
Remove selected items.
"""
selected_items = self.GetSelected()
if selected_items:
Publisher.sendMessage('Remove masks', mask_indexes=selected_items)
else:
dlg.MaskSelectionRequiredForRemoval()
return
self.DeleteAllItems()
self.imagelist.RemoveAll()
self.__init_image_list()
new_dict = {}
self.current_index = 0
self.mask_list_index = {}
mask_dict = project.Project().mask_dict
for n, i in enumerate(mask_dict):
mask = mask_dict[i]
new_dict[n] = mask.index
self.AddMask(mask)
if mask.is_shown:
self.current_index = n
self.SetItemImage(self.current_index, 1)
Publisher.sendMessage('Change mask selected', index=self.current_index)
Publisher.sendMessage('Show mask', index=self.current_index, value=1)
Publisher.sendMessage('Refresh viewer')
def RemoveMasks(self):
"""
Remove selected items.
"""
selected_items = self.GetSelected()
if selected_items:
Publisher.sendMessage('Remove masks', mask_indexes=selected_items)
else:
dlg.MaskSelectionRequiredForRemoval()
return
# it is necessary to update internal dictionary
# that maps bitmap given item index
old_dict = self.mask_list_index
if selected_items:
for index in selected_items:
new_dict = {}
self.DeleteItem(index)
for i in old_dict:
if i < index:
new_dict[i] = old_dict[i]
if i > index:
new_dict[i-1] = old_dict[i]
old_dict = new_dict
self.mask_list_index = new_dict
if new_dict:
if index == self.current_index:
self.SetItemImage(0, 1)
Publisher.sendMessage('Change mask selected', index=0)
Publisher.sendMessage('Show mask', index=0, value=1)
Publisher.sendMessage('Refresh viewer')
for key in new_dict:
if key:
self.SetItemImage(key, 0)
elif index < self.current_index:
self.current_index -= 1
self.SetItemImage(self.current_index, 1)