def mouseReleaseEvent(self, event):
if self.isEnabled():
self.add_button.setDown(False)
ctrl.ui.set_scope(self.key)
ctrl.deselect_objects()
ctrl.call_watchers(self, 'scope_changed')
QtWidgets.QFrame.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
if self.isEnabled():
self.add_button.setDown(False)
ctrl.ui.set_scope(self.key)
ctrl.deselect_objects()
ctrl.call_watchers(self, 'scope_changed')
QtWidgets.QFrame.mouseReleaseEvent(self, event)
def click(self, event=None):
"""
:type event: QMouseEvent
"""
self._dragging = False
if self._drag_hint:
return False
ctrl.deselect_objects()
self.clicked.emit()
return True
def method(self):
group = self.get_host()
group.persistent = False
ctrl.ui.close_group_label_editing(group)
if ctrl.ui.selection_group is group:
ctrl.deselect_objects()
# deselecting will remove the (temporary) selection group
else:
ctrl.ui.remove_ui_for(group)
ctrl.ui.remove_ui(group)
def method(self):
group = self.get_host()
group.persistent = False
ctrl.ui.close_group_label_editing(group)
if ctrl.ui.selection_group is group:
ctrl.deselect_objects()
# deselecting will remove the (temporary) selection group
else:
ctrl.ui.remove_ui_for(group)
ctrl.ui.remove_ui(group)
def click(self, event=None):
"""
:type event: QMouseEvent
"""
self._dragging = False
if self._drag_hint:
return False
ctrl.deselect_objects()
self.clicked.emit()
return True
def method(self, node_uid: int):
""" If triggered node is triangle node, restore it to normal
:param node_uid: int or string, node's unique identifier
:return: None
"""
ctrl.release_editor_focus()
node = ctrl.forest.nodes[node_uid]
Triangle.remove_triangle_from(node)
ctrl.deselect_objects()
node.update_label()
def method(self, node_uid):
""" Turn triggering node into triangle node
:param node_uid: int or string, node's unique identifier
:return: None
"""
ctrl.release_editor_focus()
node = ctrl.forest.nodes[node_uid]
Triangle.add_or_update_triangle_for(node)
ctrl.deselect_objects()
node.update_label()
def method(self):
""" If triggered node is triangle node, restore it to normal
:return: None
"""
ctrl.release_editor_focus()
node = self.get_host()
if not node:
return
log.info('unfolding from %s' % node.as_bracket_string())
ctrl.free_drawing.remove_triangle_from(node)
ctrl.deselect_objects()
def method(self):
""" If triggered node is triangle node, restore it to normal
:return: None
"""
ctrl.release_editor_focus()
node = self.get_host()
if not node:
return
log.info('unfolding from %s' % node.as_bracket_string())
ctrl.free_drawing.remove_triangle_from(node)
ctrl.deselect_objects()
node.update_label()
def method(self):
""" Turn triggering node into triangle node
:return: None
"""
ctrl.release_editor_focus()
node = self.get_host()
if not node:
return
log.info('folding in %s' % node.as_bracket_string())
ctrl.free_drawing.add_triangle_to(node)
node.update_label()
ctrl.deselect_objects()
def method(self):
""" Turn triggering node into triangle node
:return: None
"""
ctrl.release_editor_focus()
node = self.get_host()
if not node:
return
log.info('folding in %s' % node.as_bracket_string())
ctrl.free_drawing.add_or_update_triangle_for(node)
ctrl.deselect_objects()
node.update_label()
def method(self):
""" """
sender = self.sender()
if sender:
embed = sender.parent()
group = self.get_host() or ctrl.ui.selection_group
ctrl.ui.close_group_label_editing(group)
group.set_label_text(embed.input_line_edit.text())
group.update_shape()
name = group.get_label_text() or ctrl.cm.get_color_name(group.color_key)
if not group.persistent:
ctrl.forest.drawing.turn_selection_group_to_group(group)
ctrl.deselect_objects()
log.info("Saved group '%s'" % name)
def drop(self, node_or_string):
"""
:param dropped_node:
"""
drop_args = {}
if isinstance(node_or_string, str) and node_or_string.startswith('kataja:'):
foo, command, ntype = node_or_string.split(':')
ntype = int(ntype)
drop_args['new_type'] = ntype
else:
drop_args['node_uid'] = getattr(node_or_string, 'uid')
da = ctrl.ui.get_action(self.drop_action)
if da:
da.run_command(self.host.uid, **drop_args)
ctrl.deselect_objects()
def method(self):
""" """
sender = self.sender()
if sender:
embed = sender.parent()
group = self.get_host() or ctrl.ui.selection_group
ctrl.ui.close_group_label_editing(group)
group.set_label_text(embed.input_line_edit.text())
group.update_shape()
name = group.get_label_text() or ctrl.cm.get_color_name(
group.color_key)
if not group.persistent:
ctrl.forest.free_drawing.turn_selection_group_to_group(group)
ctrl.deselect_objects()
log.info("Saved group '%s'" % name)
def method(self, object_uid):
""" Select node, edge or other forest object
:param object_uid: int or str uid of item to select, or list of uids for selecting
multiple objects, or None to empty the current selection.
:return: None
"""
if object_uid is None:
ctrl.deselect_objects()
elif isinstance(object_uid, (list, tuple)):
objs = []
for uid in object_uid:
obj = ctrl.forest.get_object_by_uid(uid)
if obj:
objs.append(obj)
ctrl.select(objs)
else:
obj = ctrl.forest.get_object_by_uid(object_uid)
ctrl.select(obj)
def mouseReleaseEvent(self, event):
super().mouseReleaseEvent(event)
if event.isAccepted():
return
# No object was pressed -- either clicking on nothing or ending a selection drag
# click on empty place means select nothing, unless we are shift+selecting
if event.modifiers() != Qt.ShiftModifier:
ctrl.deselect_objects()
if self.graph_view.selection_mode:
ctrl.area_selection = True
ctrl.multiselection_start()
ctrl.deselect_objects()
# prioritize nodes in multiple selection. e.g. if there are nodes and edges in
# selected area, select only nodes. If there are multiple edges and no nodes, then
# take edges
for item in self.selectedItems():
if hasattr(item, 'select'):
item.select(event, multi=True)
ctrl.multiselection_end()
ctrl.area_selection = False
def mouseReleaseEvent(self, event):
super().mouseReleaseEvent(event)
if event.isAccepted():
return
# No object was pressed -- either clicking on nothing or ending a selection drag
# click on empty place means select nothing, unless we are shift+selecting
if event.modifiers() != Qt.ShiftModifier:
ctrl.deselect_objects()
if self.graph_view.selection_mode:
ctrl.area_selection = True
ctrl.multiselection_start()
ctrl.deselect_objects()
# prioritize nodes in multiple selection. e.g. if there are nodes and edges in
# selected area, select only nodes. If there are multiple edges and no nodes, then
# take edges
for item in self.selectedItems():
if hasattr(item, 'select'):
item.select(event, multi=True)
ctrl.multiselection_end()
ctrl.area_selection = False
def select(self, event=None, multi=False):
""" Scene has decided that this node has been clicked
:param event:
:param multi: assume multiple selection (append, don't replace)
"""
if not self.persistent:
return
ctrl.multiselection_start()
if (event and event.modifiers() == QtCore.Qt.ShiftModifier) or multi:
# multiple selection
if ctrl.is_selected(self):
ctrl.remove_from_selection(self)
else:
ctrl.add_to_selection(self)
for item in self.selection:
ctrl.add_to_selection(item)
elif ctrl.is_selected(self):
ctrl.deselect_objects()
else:
ctrl.deselect_objects()
ctrl.add_to_selection(self)
for item in self.selection:
ctrl.add_to_selection(item)
ctrl.multiselection_end()
def select(self, event=None, multi=False):
""" Scene has decided that this node has been clicked
:param event:
:param multi: assume multiple selection (append, don't replace)
"""
if not self.persistent:
return
ctrl.multiselection_start()
if (event and event.modifiers() == QtCore.Qt.ShiftModifier) or multi:
# multiple selection
if ctrl.is_selected(self):
ctrl.remove_from_selection(self)
else:
ctrl.add_to_selection(self)
for item in self.selection:
ctrl.add_to_selection(item)
elif ctrl.is_selected(self):
ctrl.deselect_objects()
else:
ctrl.deselect_objects()
ctrl.add_to_selection(self)
for item in self.selection:
ctrl.add_to_selection(item)
ctrl.multiselection_end()
