public CodeBlockEditor(NodeViewModel nodeViewModel)
{
InitializeComponent();
this.nodeViewModel = nodeViewModel;
this.dynamoViewModel = nodeViewModel.DynamoViewModel;
this.DataContext = nodeViewModel.NodeModel;
this.nodeModel = nodeViewModel.NodeModel as CodeBlockNodeModel;
// Register text editing events
this.InnerTextEditor.TextChanged += InnerTextEditor_TextChanged;
this.InnerTextEditor.TextArea.LostFocus += TextArea_LostFocus;
// the code block should not be in focus upon undo/redo actions on node
if (this.nodeModel.ShouldFocus)
{
this.Loaded += (obj, args) => this.InnerTextEditor.TextArea.Focus();
}
// Register auto-completion callbacks
this.InnerTextEditor.TextArea.TextEntering += OnTextAreaTextEntering;
this.InnerTextEditor.TextArea.TextEntered += OnTextAreaTextEntered;
InitializeSyntaxHighlighter();
}
public CodeBlockEditor(NodeView nodeView): this()
{
this.nodeViewModel = nodeView.ViewModel;
this.dynamoViewModel = nodeViewModel.DynamoViewModel;
this.DataContext = nodeViewModel.NodeModel;
this.nodeModel = nodeViewModel.NodeModel as CodeBlockNodeModel;
if (nodeModel == null)
{
throw new InvalidOperationException(
"Should not be used for nodes other than code block");
}
// Determines if this editor is created for a new code block node.
// In cases like an undo/redo operation, the editor is created for
// an existing code block node.
createdForNewCodeBlock = string.IsNullOrEmpty(nodeModel.Code);
// Register text editing events
this.InnerTextEditor.TextChanged += InnerTextEditor_TextChanged;
this.InnerTextEditor.TextArea.LostFocus += TextArea_LostFocus;
nodeView.Unloaded += (obj, args) => isDisposed = true;
// the code block should not be in focus upon undo/redo actions on node
if (this.nodeModel.ShouldFocus)
{
this.Loaded += (obj, args) => this.InnerTextEditor.TextArea.Focus();
}
// Register auto-completion callbacks
this.InnerTextEditor.TextArea.TextEntering += OnTextAreaTextEntering;
this.InnerTextEditor.TextArea.TextEntered += OnTextAreaTextEntered;
InitializeSyntaxHighlighter();
}
/// <summary>
/// Returns the index of the port corresponding to the variable name given
/// </summary>
/// <param name="variableName"> Name of the variable corresponding to an input port </param>
/// <returns> Index of the required port in the InPorts collection </returns>
public static int GetInportIndex(CodeBlockNodeModel cbn, string variableName)
{
return cbn.inputIdentifiers.IndexOf(variableName);
}
/// <summary>
/// Paste ISelectable objects from the clipboard to the workspace.
/// </summary>
public void Paste()
{
//clear the selection so we can put the
//paste contents in
DynamoSelection.Instance.ClearSelection();
//make a lookup table to store the guids of the
//old models and the guids of their pasted versions
var modelLookup = new Dictionary<Guid, ModelBase>();
//make a list of all newly created models so that their
//creations can be recorded in the undo recorder.
var createdModels = new List<ModelBase>();
var nodes = ClipBoard.OfType<NodeModel>();
var connectors = ClipBoard.OfType<ConnectorModel>();
var notes = ClipBoard.OfType<NoteModel>();
var annotations = ClipBoard.OfType<AnnotationModel>();
var minX = Double.MaxValue;
var minY = Double.MaxValue;
// Create the new NoteModel's
var newNoteModels = new List<NoteModel>();
foreach (var note in notes)
{
var noteModel = new NoteModel(note.X, note.Y, note.Text, Guid.NewGuid());
//Store the old note as Key and newnote as value.
modelLookup.Add(note.GUID,noteModel);
newNoteModels.Add(noteModel);
minX = Math.Min(note.X, minX);
minY = Math.Min(note.Y, minY);
}
var xmlDoc = new XmlDocument();
// Create the new NodeModel's
var newNodeModels = new List<NodeModel>();
foreach (var node in nodes)
{
NodeModel newNode;
if (CurrentWorkspace is HomeWorkspaceModel && (node is Symbol || node is Output))
{
var symbol = (node is Symbol
? (node as Symbol).InputSymbol
: (node as Output).Symbol);
var code = (string.IsNullOrEmpty(symbol) ? "x" : symbol) + ";";
newNode = new CodeBlockNodeModel(code, node.X, node.Y, LibraryServices, CurrentWorkspace.ElementResolver);
}
else
{
var dynEl = node.Serialize(xmlDoc, SaveContext.Copy);
newNode = NodeFactory.CreateNodeFromXml(dynEl, SaveContext.Copy, CurrentWorkspace.ElementResolver);
}
var lacing = node.ArgumentLacing.ToString();
newNode.UpdateValue(new UpdateValueParams("ArgumentLacing", lacing));
if (!string.IsNullOrEmpty(node.NickName))
newNode.NickName = node.NickName;
modelLookup.Add(node.GUID, newNode);
newNodeModels.Add( newNode );
minX = Math.Min(node.X, minX);
minY = Math.Min(node.Y, minY);
}
// Move all of the notes and nodes such that they are aligned with
// the top left of the workspace
var workspaceX = -CurrentWorkspace.X / CurrentWorkspace.Zoom;
var workspaceY = -CurrentWorkspace.Y / CurrentWorkspace.Zoom;
// Provide a small offset when pasting so duplicate pastes aren't directly on top of each other
CurrentWorkspace.IncrementPasteOffset();
var shiftX = workspaceX - minX + CurrentWorkspace.CurrentPasteOffset;
var shiftY = workspaceY - minY + CurrentWorkspace.CurrentPasteOffset;
foreach (var model in newNodeModels.Concat<ModelBase>(newNoteModels))
{
model.X = model.X + shiftX;
model.Y = model.Y + shiftY;
}
// Add the new NodeModel's to the Workspace
foreach (var newNode in newNodeModels)
{
CurrentWorkspace.AddAndRegisterNode(newNode, false);
createdModels.Add(newNode);
AddToSelection(newNode);
}
// TODO: is this required?
OnRequestLayoutUpdate(this, EventArgs.Empty);
// Add the new NoteModel's to the Workspace
foreach (var newNote in newNoteModels)
{
CurrentWorkspace.AddNote(newNote, false);
createdModels.Add(newNote);
AddToSelection(newNote);
}
ModelBase start;
ModelBase end;
var newConnectors =
from c in connectors
// If the guid is in nodeLookup, then we connect to the new pasted node. Otherwise we
// re-connect to the original.
let startNode =
modelLookup.TryGetValue(c.Start.Owner.GUID, out start)
? start as NodeModel
: CurrentWorkspace.Nodes.FirstOrDefault(x => x.GUID == c.Start.Owner.GUID)
let endNode =
modelLookup.TryGetValue(c.End.Owner.GUID, out end)
? end as NodeModel
: CurrentWorkspace.Nodes.FirstOrDefault(x => x.GUID == c.End.Owner.GUID)
// Don't make a connector if either end is null.
where startNode != null && endNode != null
select
ConnectorModel.Make(startNode, endNode, c.Start.Index, c.End.Index);
createdModels.AddRange(newConnectors);
//Grouping depends on the selected node models.
//so adding the group after nodes / notes are added to workspace.
//select only those nodes that are part of a group.
var newAnnotations = new List<AnnotationModel>();
foreach (var annotation in annotations)
{
var annotationNodeModel = new List<NodeModel>();
var annotationNoteModel = new List<NoteModel>();
//checked condition here that supports pasting of multiple groups
foreach (var models in annotation.SelectedModels)
{
ModelBase mbase;
modelLookup.TryGetValue(models.GUID, out mbase);
if (mbase is NodeModel)
{
annotationNodeModel.Add(mbase as NodeModel);
}
if (mbase is NoteModel)
{
annotationNoteModel.Add(mbase as NoteModel);
}
}
var annotationModel = new AnnotationModel(annotationNodeModel, annotationNoteModel)
{
GUID = Guid.NewGuid(),
AnnotationText = annotation.AnnotationText,
Background = annotation.Background,
FontSize = annotation.FontSize
};
newAnnotations.Add(annotationModel);
}
// Add the new Annotation's to the Workspace
foreach (var newAnnotation in newAnnotations)
{
CurrentWorkspace.AddAnnotation(newAnnotation);
createdModels.Add(newAnnotation);
AddToSelection(newAnnotation);
}
// Record models that are created as part of the command.
CurrentWorkspace.RecordCreatedModels(createdModels);
}
/// <summary>
/// Forms new connections from the external nodes to the Node To Code Node,
/// based on the connectors passed as inputs.
/// </summary>
/// <param name="externalInputConnections">List of connectors to remake, along with the port names of the new port</param>
/// <param name="cbn">The new Node To Code created Code Block Node</param>
private List<ConnectorModel> ReConnectInputConnections(
Dictionary<ConnectorModel, string> externalInputConnections, CodeBlockNodeModel cbn)
{
List<ConnectorModel> newConnectors = new List<ConnectorModel>();
foreach (var kvp in externalInputConnections)
{
var connector = kvp.Key;
var variableName = kvp.Value;
var endPortIndex = CodeBlockNodeModel.GetInportIndex(cbn, variableName);
if (endPortIndex < 0)
continue;
if (Connectors.Any(c => c.End == cbn.InPorts[endPortIndex]))
continue;
var newConnector = ConnectorModel.Make(
connector.Start.Owner,
cbn,
connector.Start.Index,
endPortIndex);
newConnectors.Add(newConnector);
}
return newConnectors;
}
/// <summary>
/// Forms new connections from the external nodes to the Node To Code Node,
/// based on the connectors passed as inputs.
/// </summary>
/// <param name="externalOutputConnections">List of connectors to remake, along with the port names of the new port</param>
/// <param name="cbn">The new Node To Code created Code Block Node</param>
private List<ConnectorModel> ReConnectOutputConnections(Dictionary<ConnectorModel, string> externalOutputConnections, CodeBlockNodeModel cbn)
{
List<ConnectorModel> newConnectors = new List<ConnectorModel>();
foreach (var kvp in externalOutputConnections)
{
var connector = kvp.Key;
var variableName = kvp.Value;
//Get the start and end idex for the ports for the connection
var portModel = cbn.OutPorts.FirstOrDefault(
port => cbn.GetRawAstIdentifierForOutputIndex(port.Index).Value.Equals(variableName));
if (portModel == null)
continue;
//Make the new connection and then record and add it
var newConnector = ConnectorModel.Make(
cbn,
connector.End.Owner,
portModel.Index,
connector.End.Index);
newConnectors.Add(newConnector);
}
return newConnectors;
}
internal void ConvertNodesToCodeInternal(EngineController engineController)
{
var selectedNodes = DynamoSelection.Instance
.Selection
.OfType<NodeModel>()
.Where(n => n.IsConvertible);
if (!selectedNodes.Any())
return;
var cliques = NodeToCodeUtils.GetCliques(selectedNodes).Where(c => !(c.Count == 1 && c.First() is CodeBlockNodeModel));
var codeBlockNodes = new List<CodeBlockNodeModel>();
//UndoRedo Action Group----------------------------------------------
NodeToCodeUndoHelper undoHelper = new NodeToCodeUndoHelper();
// using (UndoRecorder.BeginActionGroup())
{
foreach (var nodeList in cliques)
{
//Create two dictionarys to store the details of the external connections that have to
//be recreated after the conversion
var externalInputConnections = new Dictionary<ConnectorModel, string>();
var externalOutputConnections = new Dictionary<ConnectorModel, string>();
//Also collect the average X and Y co-ordinates of the different nodes
int nodeCount = nodeList.Count;
var nodeToCodeResult = engineController.ConvertNodesToCode(this.nodes, nodeList);
#region Step I. Delete all nodes and their connections
double totalX = 0, totalY = 0;
foreach (var node in nodeList)
{
#region Step I.A. Delete the connections for the node
foreach (var connector in node.AllConnectors.ToList())
{
if (!IsInternalNodeToCodeConnection(nodeList, connector))
{
//If the connector is an external connector, the save its details
//for recreation later
var startNode = connector.Start.Owner;
int index = startNode.OutPorts.IndexOf(connector.Start);
//We use the varibleName as the connection between the port of the old Node
//to the port of the new node.
var variableName = startNode.GetAstIdentifierForOutputIndex(index).Value;
//Store the data in the corresponding dictionary
if (startNode == node)
{
if (nodeToCodeResult.OutputMap.ContainsKey(variableName))
variableName = nodeToCodeResult.OutputMap[variableName];
externalOutputConnections.Add(connector, variableName);
}
else
{
if (nodeToCodeResult.InputMap.ContainsKey(variableName))
variableName = nodeToCodeResult.InputMap[variableName];
externalInputConnections.Add(connector, variableName);
}
}
//Delete the connector
undoHelper.RecordDeletion(connector);
connector.Delete();
}
#endregion
#region Step I.B. Delete the node
totalX += node.X;
totalY += node.Y;
undoHelper.RecordDeletion(node);
Nodes.Remove(node);
#endregion
}
#endregion
#region Step II. Create the new code block node
var outputVariables = externalOutputConnections.Values;
var newResult = NodeToCodeUtils.ConstantPropagationForTemp(nodeToCodeResult, outputVariables);
NodeToCodeUtils.ReplaceWithUnqualifiedName(engineController.LibraryServices.LibraryManagementCore, newResult.AstNodes);
var codegen = new ProtoCore.CodeGenDS(newResult.AstNodes);
var code = codegen.GenerateCode();
var codeBlockNode = new CodeBlockNodeModel(
code,
System.Guid.NewGuid(),
totalX / nodeCount,
totalY / nodeCount, engineController.LibraryServices);
undoHelper.RecordCreation(codeBlockNode);
Nodes.Add(codeBlockNode);
this.RegisterNode(codeBlockNode);
codeBlockNodes.Add(codeBlockNode);
#endregion
#region Step III. Recreate the necessary connections
var newInputConnectors = ReConnectInputConnections(externalInputConnections, codeBlockNode);
foreach (var connector in newInputConnectors)
{
undoHelper.RecordCreation(connector);
}
var newOutputConnectors = ReConnectOutputConnections(externalOutputConnections, codeBlockNode);
foreach (var connector in newOutputConnectors)
{
undoHelper.RecordCreation(connector);
}
#endregion
}
}
undoHelper.ApplyActions(UndoRecorder);
DynamoSelection.Instance.ClearSelection();
DynamoSelection.Instance.Selection.AddRange(codeBlockNodes);
RequestRun();
}
/// <summary>
/// Paste ISelectable objects from the clipboard to the workspace.
/// </summary>
/// <param name="parameters"></param>
public void Paste(object parameters)
{
//make a lookup table to store the guids of the
//old nodes and the guids of their pasted versions
var nodeLookup = new Dictionary<Guid, Guid>();
//make a list of all newly created models so that their
//creations can be recorded in the undo recorder.
var createdModels = new List<ModelBase>();
//clear the selection so we can put the
//paste contents in
DynamoSelection.Instance.ClearSelection();
var nodes = this.ClipBoard.OfType<NodeModel>();
var connectors = this.ClipBoard.OfType<ConnectorModel>();
foreach (NodeModel node in nodes)
{
//create a new guid for us to use
Guid newGuid = Guid.NewGuid();
nodeLookup.Add(node.GUID, newGuid);
string nodeName = node.GetType().ToString();
if (node is Function)
nodeName = ((node as Function).Definition.FunctionId).ToString();
#if USE_DSENGINE
else if (node is DSFunction)
nodeName = ((node as DSFunction).Controller.MangledName);
else if (node is DSVarArgFunction)
nodeName = ((node as DSVarArgFunction).Controller.MangledName);
#endif
var xmlDoc = new XmlDocument();
NodeModel newNode;
if (CurrentWorkspace is HomeWorkspaceModel && (node is Symbol || node is Output))
{
var symbol = (node is Symbol
? (node as Symbol).InputSymbol
: (node as Output).Symbol);
var code = (string.IsNullOrEmpty(symbol) ? "x" : symbol) + ";";
newNode = new CodeBlockNodeModel(CurrentWorkspace, code);
CurrentWorkspace.AddNode(newNode, newGuid, node.X, node.Y + 100, false, false);
}
else
{
var dynEl = xmlDoc.CreateElement(node.GetType().ToString());
xmlDoc.AppendChild(dynEl);
node.Save(xmlDoc, dynEl, SaveContext.Copy);
newNode = CurrentWorkspace.AddNode(
newGuid,
nodeName,
node.X,
node.Y + 100,
false,
false,
dynEl);
}
createdModels.Add(newNode);
newNode.ArgumentLacing = node.ArgumentLacing;
if (!string.IsNullOrEmpty(node.NickName))
{
newNode.NickName = node.NickName;
}
}
OnRequestLayoutUpdate(this, EventArgs.Empty);
foreach (ConnectorModel c in connectors)
{
var connectionData = new Dictionary<string, object>();
// if in nodeLookup, the node is paste. otherwise, use the existing node guid
Guid startGuid = Guid.Empty;
Guid endGuid = Guid.Empty;
startGuid = nodeLookup.TryGetValue(c.Start.Owner.GUID, out startGuid) ? startGuid : c.Start.Owner.GUID;
endGuid = nodeLookup.TryGetValue(c.End.Owner.GUID, out endGuid) ? endGuid : c.End.Owner.GUID;
var startNode = CurrentWorkspace.Nodes.FirstOrDefault(x => x.GUID == startGuid);
var endNode = CurrentWorkspace.Nodes.FirstOrDefault(x => x.GUID == endGuid);
// do not form connector if the end nodes are null
if (startNode == null || endNode == null)
{
continue;
}
//don't let users paste connectors between workspaces
if (startNode.Workspace != CurrentWorkspace)
{
continue;
}
createdModels.Add(CurrentWorkspace.AddConnection(startNode, endNode, c.Start.Index, c.End.Index));
}
//process the queue again to create the connectors
//DynamoCommands.ProcessCommandQueue();
var notes = this.ClipBoard.OfType<NoteModel>();
foreach (NoteModel note in notes)
{
var newGUID = Guid.NewGuid();
var sameSpace = CurrentWorkspace.Notes.Any(x => x.GUID == note.GUID);
var newX = sameSpace ? note.X + 20 : note.X;
var newY = sameSpace ? note.Y + 20 : note.Y;
createdModels.Add(CurrentWorkspace.AddNote(false, newX, newY, note.Text, newGUID));
// TODO: Why can't we just add "noteData" instead of doing a look-up?
AddToSelection(CurrentWorkspace.Notes.FirstOrDefault(x => x.GUID == newGUID));
}
foreach (var de in nodeLookup)
{
AddToSelection(CurrentWorkspace.Nodes.FirstOrDefault(x => x.GUID == de.Value));
}
// Record models that are created as part of the command.
CurrentWorkspace.RecordCreatedModels(createdModels);
}
internal void ConvertNodesToCodeInternal(Guid nodeId)
{
IEnumerable<NodeModel> nodes = DynamoSelection.Instance.Selection.OfType<NodeModel>().Where(n => n.IsConvertible);
if (!nodes.Any())
return;
Dictionary<string, string> variableNameMap;
string code = dynSettings.Controller.EngineController.ConvertNodesToCode(nodes, out variableNameMap);
//UndoRedo Action Group----------------------------------------------
UndoRecorder.BeginActionGroup();
#region Step I. Delete all nodes and their connections
//Create two dictionarys to store the details of the external connections that have to
//be recreated after the conversion
var externalInputConnections = new Dictionary<ConnectorModel, string>();
var externalOutputConnections = new Dictionary<ConnectorModel, string>();
//Also collect the average X and Y co-ordinates of the different nodes
var nodeList = nodes.ToList();
int nodeCount = nodeList.Count;
double totalX = 0, totalY = 0;
for (int i = 0; i < nodeList.Count; ++i)
{
var node = nodeList[i];
#region Step I.A. Delete the connections for the node
var connectors = node.AllConnectors as IList<ConnectorModel>;
if (null == connectors)
{
connectors = node.AllConnectors.ToList();
}
for (int n = 0; n < connectors.Count(); ++n)
{
var connector = connectors[n];
if (!IsInternalNodeToCodeConnection(connector))
{
//If the connector is an external connector, the save its details
//for recreation later
var startNode = connector.Start.Owner;
int index = startNode.OutPorts.IndexOf(connector.Start);
//We use the varibleName as the connection between the port of the old Node
//to the port of the new node.
var variableName = startNode.GetAstIdentifierForOutputIndex(index).Value;
if (variableNameMap.ContainsKey(variableName))
variableName = variableNameMap[variableName];
//Store the data in the corresponding dictionary
if (startNode == node)
externalOutputConnections.Add(connector, variableName);
else
externalInputConnections.Add(connector, variableName);
}
//Delete the connector
UndoRecorder.RecordDeletionForUndo(connector);
connector.NotifyConnectedPortsOfDeletion();
Connectors.Remove(connector);
}
#endregion
#region Step I.B. Delete the node
totalX += node.X;
totalY += node.Y;
UndoRecorder.RecordDeletionForUndo(node);
Nodes.Remove(node);
#endregion
}
#endregion
#region Step II. Create the new code block node
var codeBlockNode = new CodeBlockNodeModel(code, nodeId, this, totalX / nodeCount, totalY / nodeCount);
UndoRecorder.RecordCreationForUndo(codeBlockNode);
Nodes.Add(codeBlockNode);
#endregion
#region Step III. Recreate the necessary connections
ReConnectInputConnections(externalInputConnections, codeBlockNode);
ReConnectOutputConnections(externalOutputConnections, codeBlockNode);
#endregion
UndoRecorder.EndActionGroup();
//End UndoRedo Action Group------------------------------------------
// select node
var placedNode = dynSettings.Controller.DynamoViewModel.Model.Nodes.Find((node) => node.GUID == nodeId);
if (placedNode != null)
{
DynamoSelection.Instance.ClearSelection();
DynamoSelection.Instance.Selection.Add(placedNode);
}
Modified();
}
/// <summary>
/// Forms new connections from the external nodes to the Node To Code Node,
/// based on the connectors passed as inputs.
/// </summary>
/// <param name="externalInputConnections">List of connectors to remake, along with the port names of the new port</param>
/// <param name="codeBlockNode">The new Node To Code created Code Block Node</param>
private void ReConnectInputConnections(Dictionary<ConnectorModel, string> externalInputConnections, CodeBlockNodeModel codeBlockNode)
{
foreach (var kvp in externalInputConnections)
{
var connector = kvp.Key;
string variableName = kvp.Value;
int startIndex = 0, endIndex = 0;
//Find the start and end index of the ports for the connection
startIndex = connector.Start.Owner.OutPorts.IndexOf(connector.Start);
endIndex = CodeBlockNodeModel.GetInportIndex(codeBlockNode, variableName);
//For inputs, a single node can be an input to multiple nodes in the code block node selection
//After conversion, all these connecetions should become only 1 connection and not many
//Hence for inputs, it is required to make sure that a certain type of connection has not
//been created already.
if (Connectors.Where(x => (x.Start == connector.Start &&
x.End == codeBlockNode.InPorts[endIndex])).FirstOrDefault() == null)
{
//Make the new connection and then record and add it
var newConnector = ConnectorModel.Make(connector.Start.Owner, codeBlockNode,
startIndex, endIndex, PortType.INPUT);
this.Connectors.Add(newConnector);
UndoRecorder.RecordCreationForUndo(newConnector);
}
}
}
/// <summary>
/// Forms new connections from the external nodes to the Node To Code Node,
/// based on the connectors passed as inputs.
/// </summary>
/// <param name="externalOutputConnections">List of connectors to remake, along with the port names of the new port</param>
/// <param name="codeBlockNode">The new Node To Code created Code Block Node</param>
private void ReConnectOutputConnections(Dictionary<ConnectorModel, string> externalOutputConnections, CodeBlockNodeModel codeBlockNode)
{
foreach (var kvp in externalOutputConnections)
{
var connector = kvp.Key;
string variableName = kvp.Value;
int startIndex = 0, endIndex = 0;
//Get the start and end idex for the ports for the connection
endIndex = connector.End.Owner.InPorts.IndexOf(connector.End);
int i = 0;
for (i = 0; i < codeBlockNode.OutPorts.Count; i++)
{
if (codeBlockNode.GetAstIdentifierForOutputIndex(i).Value == variableName)
break;
}
var portModel = codeBlockNode.OutPorts[i];
startIndex = codeBlockNode.OutPorts.IndexOf(portModel);
//Make the new connection and then record and add it
var newConnector = ConnectorModel.Make(codeBlockNode, connector.End.Owner,
startIndex, endIndex, PortType.INPUT);
this.Connectors.Add(newConnector);
UndoRecorder.RecordCreationForUndo(newConnector);
}
}
private void UpdateCodeBlockNodeContent(CodeBlockNodeModel cbn, string value)
{
var command = new DynCmd.UpdateModelValueCommand(cbn.GUID, "Code", value);
Controller.DynamoViewModel.ExecuteCommand(command);
}
private void CreateCodeBlockNode(Point cursor)
{
// create node
var node = new CodeBlockNodeModel(owningWorkspace.DynamoViewModel.Model.LibraryServices);
owningWorkspace.DynamoViewModel.ExecuteCommand(new DynCmd.CreateNodeCommand(node, cursor.X, cursor.Y, false, true));
//correct node position
node.X = (int)mouseDownPos.X - 92;
node.Y = (int)mouseDownPos.Y - 31;
}
private void UpdateCodeBlockNodeContent(CodeBlockNodeModel cbn, string value)
{
var command = new DynCmd.UpdateModelValueCommand(Guid.Empty, cbn.GUID, "Code", value);
CurrentDynamoModel.ExecuteCommand(command);
}
private CodeBlockNodeModel CreateCodeBlockNode()
{
var cbn = new CodeBlockNodeModel(CurrentDynamoModel.LibraryServices);
var command = new DynCmd.CreateNodeCommand(cbn, 0, 0, true, false);
CurrentDynamoModel.ExecuteCommand(command);
Assert.IsNotNull(cbn);
return cbn;
}
/// <summary>
/// Returns the index of the port corresponding to the variable name given
/// </summary>
/// <param name="variableName"> Name of the variable corresponding to an input port </param>
/// <returns> Index of the required port in the InPorts collection </returns>
public static int GetInportIndex(CodeBlockNodeModel cbn, string variableName)
{
return(cbn.inputIdentifiers.IndexOf(variableName));
}