def duplicationNode(self):
"""
Duplicates the current node(s).
"""
buttleData = ButtleDataSingleton().get()
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
# Create a node giving the current selected node's type, x and y
nodeType = node.getNode().getType()
coord = node.getNode().getCoord()
buttleData.getGraph().createNode(nodeType, coord[0], coord[1])
newNode = buttleData.getGraph().getNodes()[-1]
# Get the current selected node's properties
nameUser = node.getNameUser() + "_duplicate"
oldCoord = node.getNode().getOldCoord()
color = node.getNode().getColor()
# Use the current selected node's properties to set the duplicated node's properties
newNode.setNameUser(nameUser)
newNode.setOldCoord(oldCoord[0], oldCoord[1])
newNode.setColor(color)
newNode.getTuttleNode().getParamSet().copyParamsValues(
node.getNode().getTuttleNode().getParamSet())
# update undo/redo display
self.undoRedoChanged()
def duplicationNode(self):
"""
Duplicates the current node(s).
"""
buttleData = ButtleDataSingleton().get()
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
# Create a node giving the current selected node's type, x and y
nodeType = node.getNode().getType()
coord = node.getNode().getCoord()
buttleData.getGraph().createNode(nodeType, coord[0], coord[1])
newNode = buttleData.getGraph().getNodes()[-1]
# Get the current selected node's properties
nameUser = node.getNameUser() + "_duplicate"
oldCoord = node.getNode().getOldCoord()
color = node.getNode().getColor()
# Use the current selected node's properties to set the duplicated node's properties
newNode.setNameUser(nameUser)
newNode.setOldCoord(oldCoord[0], oldCoord[1])
newNode.setColor(color)
newNode.getTuttleNode().getParamSet().copyParamsValues(node.getNode().getTuttleNode().getParamSet())
# update undo/redo display
self.undoRedoChanged()
def nodeMoved(self, nodeName, newX, newY):
"""
This function pushes a cmdMoved in the CommandManager.
"""
from buttleofx.data import ButtleDataSingleton
buttleData = ButtleDataSingleton().get()
node = buttleData.getGraph().getNode(nodeName)
# What is the value of the movement (compared to the old position) ?
oldX, oldY = node.getOldCoord()
xMovement = newX - oldX
yMovement = newY - oldY
# if the node did'nt really move, nothing is done
if (xMovement, xMovement) == (0, 0):
return
commands = []
# we create a GroupUndoableCommands of CmdSetCoord for each selected node
for selectedNodeWrapper in buttleData.getCurrentSelectedNodeWrappers():
# we get the needed informations for this node
selectedNode = selectedNodeWrapper.getNode()
selectedNodeName = selectedNode.getName()
oldX, oldY = selectedNode.getOldCoord()
# we set the new coordinates of the node (each selected node is doing the same movement)
cmdMoved = CmdSetCoord(self, selectedNodeName, (oldX + xMovement, oldY + yMovement))
commands.append(cmdMoved)
# then we push the group of commands
CommandManager().push(GroupUndoableCommands(commands))
def nodeMoved(self, nodeName, newX, newY):
"""
This function pushes a cmdMoved in the CommandManager.
"""
from buttleofx.data import ButtleDataSingleton
buttleData = ButtleDataSingleton().get()
node = buttleData.getGraph().getNode(nodeName)
# What is the value of the movement (compared to the old position) ?
oldX, oldY = node.getOldCoord()
xMovement = newX - oldX
yMovement = newY - oldY
# if the node did'nt really move, nothing is done
if (xMovement, xMovement) == (0, 0):
return
commands = []
# we create a GroupUndoableCommands of CmdSetCoord for each selected node
for selectedNodeWrapper in buttleData.getCurrentSelectedNodeWrappers():
# we get the needed informations for this node
selectedNode = selectedNodeWrapper.getNode()
selectedNodeName = selectedNode.getName()
oldX, oldY = selectedNode.getOldCoord()
# we set the new coordinates of the node (each selected node is doing the same movement)
cmdMoved = CmdSetCoord(self, selectedNodeName,
(oldX + xMovement, oldY + yMovement))
commands.append(cmdMoved)
# then we push the group of commands
CommandManager().push(GroupUndoableCommands(commands))
def copyNode(self):
"""
Copies the current node(s).
"""
buttleData = ButtleDataSingleton().get()
# Clear the info saved in currentCopiedNodesInfo
buttleData.clearCurrentCopiedNodesInfo()
# Save new data in currentCopiedNodesInfo for each selected node
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
copyNode = {}
copyNode.update({"nodeType": node.getNode().getType()})
copyNode.update({"nameUser": node.getNode().getNameUser()})
copyNode.update({"color": node.getNode().getColor()})
copyNode.update({"params": node.getNode().getTuttleNode().getParamSet()})
copyNode.update({"mode": "_copy"})
buttleData.getCurrentCopiedNodesInfo()[node.getName()] = copyNode
# Emit the change for the toolbar
buttleData.pastePossibilityChanged.emit()
def cutNode(self):
"""
Cuts the current node(s).
"""
# Call the copyNode function to save the data of the selected nodes
self.copyNode()
buttleData = ButtleDataSingleton().get()
# If we are sure that at least one node is selected
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
# We precise that we want to cut the node and not only copy it
buttleData.getCurrentCopiedNodesInfo()[node.getName()].update({"mode": ""})
# And we delete it
self.destructionNodes()
# And update the view if necessary
if buttleData.getCurrentViewerNodeName() in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentViewerNodeName(None)
if buttleData.getCurrentParamNodeName() in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentParamNodeName(None)
# Emit the change for the toolbar
buttleData.pastePossibilityChanged.emit()
def copyNode(self):
"""
Copies the current node(s).
"""
buttleData = ButtleDataSingleton().get()
# Clear the info saved in currentCopiedNodesInfo
buttleData.clearCurrentCopiedNodesInfo()
# Save new data in currentCopiedNodesInfo for each selected node
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
copyNode = {}
copyNode.update({"nodeType": node.getNode().getType()})
copyNode.update({"nameUser": node.getNode().getNameUser()})
copyNode.update({"color": node.getNode().getColor()})
copyNode.update(
{"params": node.getNode().getTuttleNode().getParamSet()})
copyNode.update({"mode": "_copy"})
buttleData.getCurrentCopiedNodesInfo()[
node.getName()] = copyNode
# Emit the change for the toolbar
buttleData.pastePossibilityChanged.emit()
def cutNode(self):
"""
Cuts the current node(s).
"""
# Call the copyNode function to save the data of the selected nodes
self.copyNode()
buttleData = ButtleDataSingleton().get()
# If we are sure that at least one node is selected
if buttleData.getCurrentSelectedNodeWrappers() != []:
for node in buttleData.getCurrentSelectedNodeWrappers():
# We precise that we want to cut the node and not only copy it
buttleData.getCurrentCopiedNodesInfo()[node.getName()].update(
{"mode": ""})
# And we delete it
self.destructionNodes()
# And update the view if necessary
if buttleData.getCurrentViewerNodeName(
) in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentViewerNodeName(None)
if buttleData.getCurrentParamNodeName(
) in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentParamNodeName(None)
# Emit the change for the toolbar
buttleData.pastePossibilityChanged.emit()
def nodeIsMoving(self, nodeName, newX, newY):
"""
This function updates the position of the selected nodes and the connections, when one or several nodes are moving.
"""
buttleData = ButtleDataSingleton().get()
node = buttleData.getGraph().getNode(nodeName)
# What is the value of the movement (compared to the old position) ?
oldX, oldY = node.getCoord()
xMovement = newX - oldX
yMovement = newY - oldY
# for each selected node, we update the position considering the value of the movement
for selectedNodeWrapper in buttleData.getCurrentSelectedNodeWrappers():
selectedNode = selectedNodeWrapper.getNode()
currentX, currentY = selectedNode.getCoord()
selectedNode.setCoord(currentX + xMovement, currentY + yMovement)
# we update also the position of all the connections
buttleData.getGraph().connectionsCoordChanged(selectedNode)
def nodeIsMoving(self, nodeName, newX, newY):
"""
This function updates the position of the selected nodes and the connections, when one or several nodes are moving.
"""
buttleData = ButtleDataSingleton().get()
node = buttleData.getGraph().getNode(nodeName)
# What is the value of the movement (compared to the old position) ?
oldX, oldY = node.getCoord()
xMovement = newX - oldX
yMovement = newY - oldY
# for each selected node, we update the position considering the value of the movement
for selectedNodeWrapper in buttleData.getCurrentSelectedNodeWrappers():
selectedNode = selectedNodeWrapper.getNode()
currentX, currentY = selectedNode.getCoord()
selectedNode.setCoord(currentX + xMovement, currentY + yMovement)
# we update also the position of all the connections
buttleData.getGraph().connectionsCoordChanged(selectedNode)
def destructionNodes(self):
"""
Deletes the current node(s).
"""
buttleData = ButtleDataSingleton().get()
# if the params of the current node deleted are display
if buttleData.getCurrentParamNodeName(
) in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentParamNodeName(None)
# if the viewer of the current node deleted is display
if buttleData.getCurrentViewerNodeName(
) in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentViewerNodeName(None)
# if the viewer display a node affected by the destruction
# need something from Tuttle
# if at least one node in the graph
if len(buttleData.getGraphWrapper().getNodeWrappers()) > 0 and len(
buttleData.getGraph().getNodes()) > 0:
# if a node is selected
if buttleData.getCurrentSelectedNodeNames() != []:
buttleData.getGraph().deleteNodes([
nodeWrapper.getNode() for nodeWrapper in
buttleData.getCurrentSelectedNodeWrappers()
])
buttleData.clearCurrentSelectedNodeNames()
# emit signals
buttleData.currentParamNodeChanged.emit()
buttleData.currentViewerNodeChanged.emit()
buttleData.currentSelectedNodesChanged.emit()
# update undo/redo display
self.undoRedoChanged()
def destructionNodes(self):
"""
Deletes the current node(s).
"""
buttleData = ButtleDataSingleton().get()
# if the params of the current node deleted are display
if buttleData.getCurrentParamNodeName() in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentParamNodeName(None)
# if the viewer of the current node deleted is display
if buttleData.getCurrentViewerNodeName() in buttleData.getCurrentSelectedNodeNames():
buttleData.setCurrentViewerNodeName(None)
# if the viewer display a node affected by the destruction
# need something from Tuttle
# if at least one node in the graph
if len(buttleData.getGraphWrapper().getNodeWrappers()) > 0 and len(buttleData.getGraph().getNodes()) > 0:
# if a node is selected
if buttleData.getCurrentSelectedNodeNames() != []:
buttleData.getGraph().deleteNodes([nodeWrapper.getNode() for nodeWrapper in buttleData.getCurrentSelectedNodeWrappers()])
buttleData.clearCurrentSelectedNodeNames()
# emit signals
buttleData.currentParamNodeChanged.emit()
buttleData.currentViewerNodeChanged.emit()
buttleData.currentSelectedNodesChanged.emit()
# update undo/redo display
self.undoRedoChanged()
