/// <summary>
/// LAYER construct
/// </summary>
/// <param name="parentNode">is node in upper layer</param>
/// <param name="parentLayer">is layer whitch has parentNode</param>
public Layer(Node parentNode = null, Layer parentLayer = null)
{
if (parentNode != null)
{
this.id = parentNode.id;
this.parentNode = parentNode;
}
this.parentLayer = parentLayer;
}
// LAYER HISTORY Buld laier history from
public void BuildLayerHistory(int id)
{
layersHistory.Clear();
this.currentLayer = this.diagram.layers.getLayer(id);
Layer temp = this.currentLayer;
while (temp != null)
{
layersHistory.Add(temp);
temp = temp.parentLayer;
}
layersHistory.Reverse(0, layersHistory.Count());
this.breadcrumbs.Update();
}
public Layer createLayer(Node parent = null)
{
Layer layer = getLayer((parent == null) ? 0 : parent.id);
// create new layer if not exist
if (layer == null)
{
Layer parentLayer = null;
if (parent != null)
{
parentLayer = this.getLayer(parent.layer);
}
layer = new Layer(parent, parentLayer);
this.layers.Add(layer);
}
return layer;
}
private string lastEvent = ""; // remember last event in console (for remove duplicate events)
#endif
#region Constructors
/*************************************************************************************************************************/
// FORM Constructor
public DiagramView(Main main, Diagram diagram, DiagramView parentView = null)
{
this.main = main;
this.diagram = diagram;
this.parentView = parentView;
// initialize layer history
this.currentLayer = this.diagram.layers.getLayer(0);
this.layersHistory.Add(this.currentLayer);
this.InitializeComponent();
// initialize popup menu
this.PopupMenu = new Popup(this.components, this);
// initialize edit panel
this.editPanel = new EditPanel(this);
this.Controls.Add(this.editPanel);
// initialize edit link panel
this.editLinkPanel = new EditLinkPanel(this);
this.Controls.Add(this.editLinkPanel);
// initialize breadcrumbs
this.breadcrumbs = new Breadcrumbs(this);
// move timer
this.animationTimer.Tick += new EventHandler(animationTimer_Tick);
this.animationTimer.Interval = 10;
this.animationTimer.Enabled = false;
// move timer
this.zoomTimer.Tick += new EventHandler(zoomTimer_Tick);
this.zoomTimer.Interval = 10;
this.zoomTimer.Enabled = false;
// lineWidthForm
this.lineWidthForm.trackbarStateChanged += this.resizeLineWidth;
//colorPickerForm
this.colorPickerForm.changeColor += this.changeColor;
// custom diagram icon
if (this.diagram.options.icon != "")
{
this.Icon = Media.StringToIcon(this.diagram.options.icon);
}
}
// LAYER OUT
public void LayerOut()
{
if (this.currentLayer.parentLayer != null) { //this layer is not top layer
this.currentLayer.parentNode.layerShift.set(this.shift);
if (this.currentLayer.nodes.Count() == 0) {
this.currentLayer.parentNode.haslayer = false;
}
this.currentLayer = this.currentLayer.parentLayer;
layersHistory.RemoveAt(layersHistory.Count() - 1);
if (this.currentLayer.parentNode == null)
{
this.shift.set(this.firstLayereShift);
}
else
{
this.shift.set(this.currentLayer.parentNode.layerShift);
}
this.SetTitle();
this.breadcrumbs.Update();
this.diagram.InvalidateDiagram();
}
}
/*************************************************************************************************************************/
// LAYER IN // [LAYER]
public void LayerIn(Node node)
{
if (this.currentLayer.parentNode == null)
{
this.firstLayereShift.set(shift);
}
else
{
this.currentLayer.parentNode.layerShift.set(this.shift);
}
this.currentLayer = this.diagram.layers.createLayer(node);
this.currentLayer.parentNode.haslayer = true;
this.layersHistory.Add(this.currentLayer);
this.shift.set(this.currentLayer.parentNode.layerShift);
this.SetTitle();
this.breadcrumbs.Update();
this.diagram.InvalidateDiagram();
}
// NODE Go to node layer
public void goToLayer(int layer = 0)
{
this.currentLayer = this.diagram.layers.getLayer(layer);
this.BuildLayerHistory(layer);
}
/*************************************************************************************************************************/
// VIEW
// open new view on diagram
public DiagramView openDiagramView(DiagramView parent = null, Layer layer = null)
{
DiagramView diagramview = new DiagramView(main, this, parent);
diagramview.setDiagram(this);
this.DiagramViews.Add(diagramview);
main.addDiagramView(diagramview);
this.SetTitle();
diagramview.Show();
if (layer != null)
{
diagramview.goToLayer(layer.id);
}
return diagramview;
}
