def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
self._cp = None
self._cpEdit = None
self._subwindow = None
def __init__(self, obj, attrname, newvalue, name=None, parent=None):
if name is None:
name = "Set %r" % attrname
QUndoCommand.__init__(self, name, parent)
self.obj = obj
self.attrname = attrname
self.newvalue = newvalue
self.oldvalue = getattr(obj, attrname)
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
self._cp = None
self._ids = None
self._ds = None
self._lids = None
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
self._ds = None
self._oldstate = None
self._newstate = None
self._subwindow = None
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
## element type
self.type = None
self._ds = DataSourcePaste(receiver, parent)
self._cp = ComponentPasteItem(receiver, parent)
def __init__(self, scheme, node, parent=None):
QUndoCommand.__init__(self, "Remove %s" % node.title, parent)
self.scheme = scheme
self.node = node
links = scheme.input_links(node) + \
scheme.output_links(node)
for link in links:
RemoveLinkCommand(scheme, link, parent=self)
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
## new datasource name
self.name = None
## new file directory
self.directory = None
self._ds = None
self._pathFile = None
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
## new name of component
self.name = None
## directory of the component file
self.directory = None
self._cp = None
self._pathFile = None
self._subwindow = None
def __init__(self, row, model, parent, add = True):
QUndoCommand.__init__(self)
self.row = row
self.add = add
self.model = model
self._parent = parent
if add:
self.rowdata = [ QVariant() for x in model._header ]
self.setText('Inserted Row %s' % (row + 1))
else:
self.rowdata = [ QVariant(x) for x in model.rows[row] ]
self.setText('Removed Row %s' % (row + 1))
def __init__(self, row, column, value, model):
QUndoCommand.__init__(self)
self.old = model.rows[row][column]
self.new = QVariant(value)
self.row = row
self.column = column
self.model = model
label = value.toString()
if "\n" in label or len(label) > 20:
label = str(label).splitlines()[0].rstrip()[:18] + "..."
self.setText('Row %s: Set %s = "%s"' %
(row + 1, model._header[column].toString(), label))
def __init__(self, row, model, parent, add=True):
QUndoCommand.__init__(self)
self.row = row
self.add = add
self.model = model
self._parent = parent
if add:
self.rowdata = [QVariant() for x in model._header]
self.setText('Inserted Row %s' % (row + 1))
else:
self.rowdata = [QVariant(x) for x in model.rows[row]]
self.setText('Removed Row %s' % (row + 1))
def __init__(self, row, column, value, model):
QUndoCommand.__init__(self)
self.old = model.rows[row][column]
self.new = QVariant(value)
self.row = row
self.column = column
self.model = model
label = value.toString()
if "\n" in label or len(label) > 20:
label = str(label).splitlines()[0].rstrip()[:18] + "..."
self.setText('Row %s: Set %s = "%s"' %
(row + 1, model._header[column].toString(), label))
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
## new item
self.item = None
## new datasource name
self.name = None
## new datasource directory
self.directory = None
self._ds = None
self._oldName = None
self._oldDirectory = None
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
## new item
self.item = None
## new directory
self.directory = None
## new component name
self.name = None
self._cp = None
self._oldName = None
self._oldDirectory = None
def mouseReleaseEvent(self, event):
if self.tmp_link_item:
item = self.target_node_item_at(event.scenePos())
node = None
stack = self.document.undoStack()
self.macro = QUndoCommand(self.tr("Add link"))
if item:
# If the release was over a node item then connect them
node = self.scene.node_for_item(item)
else:
# Release on an empty canvas part
# Show a quick menu popup for a new widget creation.
try:
node = self.create_new(event)
except Exception:
log.error("Failed to create a new node, ending.",
exc_info=True)
node = None
if node is not None:
commands.AddNodeCommand(self.scheme,
node,
parent=self.macro)
if node is not None:
if self.direction == self.FROM_SOURCE:
source_node = self.scene.node_for_item(self.source_item)
sink_node = node
else:
source_node = node
sink_node = self.scene.node_for_item(self.sink_item)
self.connect_nodes(source_node, sink_node)
if not self.isCanceled() or not self.isFinished() and \
self.macro is not None:
# Push (commit) the add link/node action on the stack.
stack.push(self.macro)
self.end()
else:
self.end()
return False
def __init__(self, data_manager, parent=None):
QUndoCommand.__init__(self, "Cleaning cells", parent)
self.data_manager = data_manager
self.first_run = True
def __init__(self, scheme, node, old_name, new_name, parent=None):
QUndoCommand.__init__(self, "Rename", parent)
self.scheme = scheme
self.node = node
self.old_name = old_name
self.new_name = new_name
def __init__(self, data_manager, shifts, angles, parent=None):
QUndoCommand.__init__(self, "Align images", parent)
self.data_manager = data_manager
self.shifts = shifts
self.angles = angles
self.saved_move = None
def __init__(self, data_manager, parent=None):
QUndoCommand.__init__(self, "Reset images alignment", parent)
self.data_manager = data_manager
self.saved_move = None
def __init__(self, scheme, node, old, new, parent=None):
QUndoCommand.__init__(self, "Move", parent)
self.scheme = scheme
self.node = node
self.old = old
self.new = new
def __init__(self, text, cmd_id, parent):
QUndoCommand.__init__(self, text, parent)
self._id = cmd_id
def __init__(self, scheme, annotation, parent=None):
QUndoCommand.__init__(self, "Remove annotation", parent)
self.scheme = scheme
self.annotation = annotation
def __init__(self, scheme, node, parent=None):
QUndoCommand.__init__(self, "Add %s" % node.title, parent)
self.scheme = scheme
self.node = node
def undo(self):
self.scheme.add_node(self.node)
# Undo child commands
QUndoCommand.undo(self)
def __init__(self, scheme, link, parent=None):
QUndoCommand.__init__(self, "Remove link", parent)
self.scheme = scheme
self.link = link
def redo(self):
# redo child commands
QUndoCommand.redo(self)
self.scheme.remove_node(self.node)
def __init__(self, receiver, parent=None):
QUndoCommand.__init__(self, parent)
## main window
self.receiver = receiver
def __init__(self, scheme, item, new_geom, parent=None):
QUndoCommand.__init__(self, "Resize", parent)
self.scheme = scheme
self.item = item
self.new_geom = new_geom
self.old_geom = item.rect
def __init__(self, scheme, annotation, old, new, parent=None):
QUndoCommand.__init__(self, "Change text", parent)
self.scheme = scheme
self.annotation = annotation
self.old = old
self.new = new
def __init__(self, scheme, item, new_line, parent=None):
QUndoCommand.__init__(self, "Move arrow", parent)
self.scheme = scheme
self.item = item
self.new_line = new_line
self.old_line = (item.start_pos, item.end_pos)
