public DiagramBlock duplicatePartOfDiagram(Nodes nodes, int layer = 0)
{
// get part of diagram for duplicate
DiagramBlock diagramPart = this.getPartOfDiagram(nodes);
List<MappedNode> maps = new List<MappedNode>();
Nodes duplicatedNodes = new Nodes();
foreach (Node node in diagramPart.nodes)
{
duplicatedNodes.Add(node.clone());
}
// order nodes parent first (layer must exist when sub node is created)
Nodes NewReorderedNodes = new Nodes();
this.nodesReorderNodes(layer, null, duplicatedNodes, NewReorderedNodes);
int layerParent = 0;
MappedNode mappedNode;
Nodes createdNodes = new Nodes();
Node newNode = null;
int oldId = 0;
foreach (Node rec in NewReorderedNodes)
{
layerParent = layer;
// find layer id for sub layer
foreach (MappedNode mapednode in maps)
{
if (rec.layer == mapednode.oldId)
{
layerParent = mapednode.newNode.id;
break;
}
}
rec.layer = layerParent;
rec.resize();
oldId = rec.id;
newNode = this.createNode(rec);
if (newNode != null)
{
mappedNode = new MappedNode();
mappedNode.oldId = oldId;
mappedNode.newNode = newNode;
createdNodes.Add(newNode);
maps.Add(mappedNode);
}
}
// fix layers and shortcuts
foreach (Node rec in duplicatedNodes)
{
if (rec.shortcut != 0)
{
foreach (MappedNode mapednode in maps)
{
if (rec.shortcut == mapednode.oldId)
{
rec.shortcut = mapednode.newNode.id;
break;
}
}
}
}
Lines createdLines = new Lines();
Line newLine = null;
foreach (Line line in diagramPart.lines)
{
foreach (MappedNode mapbegin in maps)
{
if (line.start == mapbegin.oldId)
{
foreach (MappedNode mapend in maps)
{
if (line.end == mapend.oldId)
{
// create new line by connecting new nodes
newLine = this.Connect(
mapbegin.newNode,
mapend.newNode,
line.arrow,
line.color,
line.width
);
if (newLine != null) // skip invalid lines (perent not exist)
{
createdLines.Add(newLine);
}
}
}
}
}
}
return new DiagramBlock(createdNodes, createdLines);
}
/*************************************************************************************************************************/
// CLIPBOARD
// paste part of diagram from clipboard
public DiagramBlock AddDiagramPart(string DiagramXml, Position position, int layer)
{
Nodes NewNodes = new Nodes();
Lines NewLines = new Lines();
XmlReaderSettings xws = new XmlReaderSettings();
xws.CheckCharacters = false;
string xml = DiagramXml;
try
{
using (XmlReader xr = XmlReader.Create(new StringReader(xml), xws))
{
XElement root = XElement.Load(xr);
foreach (XElement diagram in root.Elements())
{
if (diagram.HasElements)
{
if (diagram.Name.ToString() == "rectangles")
{
foreach (XElement block in diagram.Descendants())
{
if (block.Name.ToString() == "rectangle")
{
Node R = new Node();
R.font = this.FontDefault;
foreach (XElement el in block.Descendants())
{
try
{
if (el.Name.ToString() == "id")
{
R.id = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "text")
{
R.name = el.Value;
}
if (el.Name.ToString() == "note")
{
R.note = el.Value;
}
if (el.Name.ToString() == "x")
{
R.position.x = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "y")
{
R.position.y = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "color")
{
R.color.set(el.Value.ToString());
}
if (el.Name.ToString() == "timecreate")
{
R.timecreate = el.Value;
}
if (el.Name.ToString() == "timemodify")
{
R.timemodify = el.Value;
}
if (el.Name.ToString() == "font")
{
R.font = Fonts.XmlToFont(el);
}
if (el.Name.ToString() == "fontcolor")
{
R.fontcolor.set(el.Value.ToString());
}
if (el.Name.ToString() == "link")
{
R.link = el.Value;
}
if (el.Name.ToString() == "shortcut")
{
R.shortcut = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "mark")
{
R.mark = bool.Parse(el.Value);
}
if (el.Name.ToString() == "transparent")
{
R.transparent = bool.Parse(el.Value);
}
if (el.Name.ToString() == "embeddedimage")
{
R.embeddedimage = bool.Parse(el.Value);
}
if (el.Name.ToString() == "imagedata")
{
R.image = new Bitmap(new MemoryStream(Convert.FromBase64String(el.Value)));
R.height = R.image.Height;
R.width = R.image.Width;
R.isimage = true;
}
if (el.Name.ToString() == "image")
{
R.imagepath = el.Value.ToString();
if (Os.FileExists(R.imagepath))
{
try
{
string ext = "";
ext = Os.getExtension(R.imagepath).ToLower();
if (ext == ".jpg" || ext == ".png" || ext == ".ico" || ext == ".bmp") // skratenie cesty k suboru
{
R.image = Media.getImage(R.imagepath);
if (ext != ".ico") R.image.MakeTransparent(Color.White);
R.height = R.image.Height;
R.width = R.image.Width;
R.isimage = true;
}
}
catch (Exception ex)
{
Program.log.write("load image from xml error: " + ex.Message);
}
}
else
{
R.imagepath = "";
}
}
if (el.Name.ToString() == "timecreate")
{
R.timecreate = el.Value;
}
if (el.Name.ToString() == "timemodify")
{
R.timemodify = el.Value;
}
if (el.Name.ToString() == "attachment")
{
R.attachment = el.Value;
}
if (el.Name.ToString() == "layer")
{
R.layer = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "protect")
{
R.protect = bool.Parse(el.Value);
}
}
catch (Exception ex)
{
Program.log.write("Data has wrong structure. : error: " + ex.Message);
}
}
NewNodes.Add(R);
}
}
}
if (diagram.Name.ToString() == "lines")
{
foreach (XElement block in diagram.Descendants())
{
if (block.Name.ToString() == "line")
{
Line L = new Line();
foreach (XElement el in block.Descendants())
{
try
{
if (el.Name.ToString() == "start")
{
L.start = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "end")
{
L.end = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "arrow")
{
L.arrow = el.Value == "1" ? true : false;
}
if (el.Name.ToString() == "color")
{
L.color.set(el.Value.ToString());
}
if (el.Name.ToString() == "width")
{
L.width = Int32.Parse(el.Value);
}
if (el.Name.ToString() == "layer")
{
L.layer = Int32.Parse(el.Value);
}
}
catch (Exception ex)
{
Program.log.write("Data has wrong structure. : error: " + ex.Message);
}
}
NewLines.Add(L);
}
}
}
}
}
}
}
catch (Exception ex)
{
Program.log.write("Data has wrong structure. : error: " + ex.Message);
}
List<MappedNode> maps = new List<MappedNode>();
Nodes NewReorderedNodes = new Nodes(); // order nodes parent first (layer must exist when sub node is created)
this.nodesReorderNodes(0, null, NewNodes, NewReorderedNodes);
int layerParent = 0;
MappedNode mappedNode;
Nodes createdNodes = new Nodes();
Node newNode = null;
int oldId = 0;
foreach (Node rec in NewReorderedNodes)
{
layerParent = 0;
if (rec.layer == 0)
{
layerParent = layer;
}
else
{
foreach (MappedNode mapednode in maps)
{
if (rec.layer == mapednode.oldId)
{
layerParent = mapednode.newNode.id;
break;
}
}
}
rec.layer = layerParent;
rec.position.add(position);
rec.resize();
oldId = rec.id;
newNode = this.createNode(rec);
if (newNode != null) {
mappedNode = new MappedNode();
mappedNode.oldId = oldId;
mappedNode.newNode = newNode;
createdNodes.Add(newNode);
maps.Add(mappedNode);
}
}
// fix layers and shortcuts
foreach (Node rec in NewNodes)
{
if (rec.shortcut != 0)
{
foreach (MappedNode mapednode in maps)
{
if (rec.shortcut == mapednode.oldId)
{
rec.shortcut = mapednode.newNode.id;
break;
}
}
}
}
Lines createdLines = new Lines();
Line newLine = null;
foreach (Line line in NewLines)
{
foreach (MappedNode mapbegin in maps)
{
if (line.start == mapbegin.oldId)
{
foreach (MappedNode mapend in maps)
{
if (line.end == mapend.oldId)
{
newLine = this.Connect(
mapbegin.newNode,
mapend.newNode,
line.arrow,
line.color,
line.width
);
if (newLine != null)
{
createdLines.Add(newLine);
}
}
}
}
}
}
return new DiagramBlock(NewNodes, createdLines);
}
