void CreateLabeledPolyOutline(NPointF[] points, NPolygonShape polyShape, NNodeList labels, string title)
{
NNodeList nodes = new NNodeList();
nodes.Add(polyShape);
if (labels != null)
{
nodes.AddRange(labels);
}
int length = points.Length - 1;
int vIndex = 0, hIndex = 0, index = 0;
for (int i = 0; i < length; i++)
{
nodes.Add(ConnectPointsLabeled(points[i], points[i + 1], ref hIndex, ref vIndex, ref index));
}
nodes.Add(ConnectPointsLabeled(points[points.Length - 1], points[0], ref hIndex, ref vIndex, ref index));
NGroup g;
NBatchGroup batchGroup = new NBatchGroup(document);
batchGroup.Build(nodes);
batchGroup.Group(document.ActiveLayer, true, out g);
g.Name = title + " Group";
}
void CreateLivingRoom(NPointF offset)
{
NPointF[] points = ApplyOffset(LivingRoom.points, offset);
NPolygonShape p = new NPolygonShape(points);
p.Text = "Living Room, H=265";
p.Style.TextStyle = txMain;
document.ActiveLayer.AddChild(p);
NNodeList labels = new NNodeList();
labels.Add(AddLabel(LivingRoom.section1Center, "H=240", false));
labels.Add(AddLabel(LivingRoom.section2Center, "H=240", true));
CreateLabeledPolyOutline(points, p, labels, "Living Room");
}
private void LayoutGroups()
{
NLayeredTreeLayout layout = new NLayeredTreeLayout();
layout.PlugSpacing.Mode = PlugSpacingMode.None;
NNodeList shapes = new NNodeList();
shapes.Add(document.ActiveLayer.GetChildByName("treeRoot"));
shapes.Add(document.ActiveLayer.GetChildByName("leftEdge"));
shapes.Add(document.ActiveLayer.GetChildByName("rightEdge"));
shapes.Add(Group1);
shapes.Add(Group2);
layout.Layout(shapes, new NDrawingLayoutContext(document, shapes));
Group1.UpdateModelBounds();
Group2.UpdateModelBounds();
}
private void InitDocument()
{
// create the groups
NGroup group1 = CreateAffineScaleGroup();
NGroup group2 = CreateCartesianScaleGroup();
NGroup group3 = CreateReposionGroup();
NGroup group4 = CreateScale1DGroup();
// apply default styles
group1.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 204, 0, 0));
group2.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 0, 204, 0));
group3.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 0, 0, 204));
group4.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 255, 255, 0));
// layout the groups in 2 cols
NTableLayout layout = new NTableLayout();
// setup table layout
layout.Direction = LayoutDirection.LeftToRight;
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = 2;
layout.VerticalSpacing = 20;
layout.HorizontalSpacing = 20;
// create a list of shapes to layout
NNodeList groups = new NNodeList();
groups.Add(group1);
groups.Add(group2);
groups.Add(group3);
groups.Add(group4);
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
// do layout
layout.Layout(groups, layoutContext);
}
private NNodeList GetShapesList(NGraphVertexList vertices, NObjectGraphPartMap map)
{
NNodeList list = new NNodeList();
int i, vertexCount = vertices.Count;
for (i = 0; i < vertexCount; i++)
{
list.Add((NShape)map.GetObjectFromPart(vertices[i]));
}
return(list);
}
private NNodeList GetShapesList(NGraphEdgeList edges, NObjectGraphPartMap map)
{
NNodeList list = new NNodeList();
int i, edgeCount = edges.Count;
for (i = 0; i < edgeCount; i++)
{
list.Add((NShape)map.GetObjectFromPart(edges[i]));
}
return(list);
}
protected NNodeList GetAllCells(NStateObject state)
{
NDiagramSessionStateObject diagramState = state as NDiagramSessionStateObject;
NNodeList list = new NNodeList();
NGroup cellsGroup = diagramState.Document.ActiveLayer.GetChildByName("cellsGroup", 0) as NGroup;
foreach (INNode node in cellsGroup.Shapes)
{
list.Add(node);
}
return(list);
}
void CreateHallway(NPointF offset)
{
NPointF[] points = ApplyOffset(Hallway.points, offset);
NPolygonShape p = new NPolygonShape(points);
p.Text = "Hallway, H=270";
p.Style.TextStyle = txMain.Clone() as NTextStyle;
p.Style.TextStyle.Offset = new NPointL(-60, 0);
document.ActiveLayer.AddChild(p);
NNodeList labels = new NNodeList();
labels.Add(AddLabel(ApplyOffset(Hallway.section1Center, offset), "H=240", false));
CreateLabeledPolyOutline(points, p, labels, "Hallway");
}
private void InitDocument()
{
// configure the document
NDrawingView1.Document.Bounds = new NRectangleF(0, 0, imagePixelWidth, imagePixelHeight);
NDrawingView1.Document.ShadowsZOrder = ShadowsZOrder.BehindElement;
NDrawingView1.Document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
NDrawingView1.Document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
NDrawingView1.Document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.None;
NDrawingView1.Document.MeasurementUnit = NGraphicsUnit.Pixel;
NDrawingView1.Document.DrawingScaleMode = DrawingScaleMode.NoScale;
NDrawingView1.Document.BackgroundStyle.FrameStyle.Visible = false;
// shapes
NRectangleShape backgroundFrame = factory.CreateShape((int)BasicShapes.Rectangle) as NRectangleShape;
backgroundFrame.Bounds = new NRectangleF(boardMarginLeft, boardMarginTop, boardPixelWidth, boardPixelHeight);
backgroundFrame.Style.StrokeStyle = new NStrokeStyle(new NLength(1f, NGraphicsUnit.Pixel), Color.Black);
backgroundFrame.Style.FillStyle = new NColorFillStyle(Color.White);
backgroundFrame.Style.ShadowStyle = new NShadowStyle(ShadowType.GaussianBlur, Color.FromArgb(65, Color.Black), new NPointL(shadowOffset, shadowOffset), 1, new NLength(shadowOffset * 2));
backgroundFrame.Name = "background";
NDrawingView1.Document.ActiveLayer.AddChild(backgroundFrame);
NNodeList cells = new NNodeList();
for (int x = 0; x < boardCellCountWidth; x++)
{
for (int y = 0; y < boardCellCountHeight; y++)
{
cells.Add(CreateEmptyCell(x, y));
}
}
NGroup cellsGroup;
NBatchGroup batchGroup = new NBatchGroup(NDrawingView1.Document);
batchGroup.Build(cells);
NTransactionResult result = batchGroup.Group(NDrawingView1.Document.ActiveLayer, true, out cellsGroup);
cellsGroup.Name = "cellsGroup";
}
private void InitDocument()
{
// all shapes will have shadow dropped below document content
document.Style.ShadowStyle.Type = ShadowType.GaussianBlur;
document.Style.ShadowStyle.Offset = new NPointL(5, 5);
document.Style.ShadowStyle.FadeLength = new NLength(5);
document.ShadowsZOrder = ShadowsZOrder.BehindDocument;
// root
NExpandableShape company = CreateVertex("The Company");
// products branch
NExpandableShape products = CreateVertex("Products and Services");
ConnectShapes(company, products);
NExpandableShape product1 = this.CreateVertex("Product1");
ConnectShapes(products, product1);
NExpandableShape product2 = this.CreateVertex("Product2");
ConnectShapes(products, product2);
// how to reach
NExpandableShape reach = CreateVertex("How to reach");
ConnectShapes(company, reach);
NExpandableShape phone = this.CreateVertex("Phone");
ConnectShapes(reach, phone);
NExpandableShape fax = this.CreateVertex("Fax");
ConnectShapes(reach, fax);
NExpandableShape website = this.CreateVertex("Website");
ConnectShapes(reach, website);
// research
NExpandableShape research = CreateVertex("Research");
ConnectShapes(company, research);
NExpandableShape tech = this.CreateVertex("Techinical");
ConnectShapes(research, tech);
NExpandableShape marketing = this.CreateVertex("Marketing");
ConnectShapes(research, marketing);
NExpandableShape newTech = this.CreateVertex("New Tech");
ConnectShapes(research, newTech);
NNodeList nodes = new NNodeList();
nodes.Add(company);
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.BodyAdapter = new NShapeBodyAdapter(document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
layoutContext.GraphAdapter = new NShapeGraphAdapter();
// first apply a layered tree layout
// to set a start position of the shapes as a simple tree
NTreeLayout treeLayout = new NLayeredTreeLayout();
treeLayout.Layout(nodes, layoutContext);
// then apply a symmetrical layout to layout them in a ring fasion
NSymmetricalLayout symmetricalLayout = new NSymmetricalLayout();
symmetricalLayout.DesiredDistanceForce.DesiredDistance = 100;
symmetricalLayout.Layout(nodes, layoutContext);
// size the document to the content (note that we use irregular margins)
document.SizeToContent(new NSizeF(100, 100), new Nevron.Diagram.NMargins(20, 20, 50, 20));
// add title spanning the entire document width
NTextShape text = new NTextShape("Company Structure", new NRectangleF(document.Bounds.X + 5, document.Bounds.Y + 5, document.Width - 10, 50));
text.Style.TextStyle = new NTextStyle(new Font("Times New Roman", 23, FontStyle.Bold));
document.ActiveLayer.AddChild(text);
}
private void CreateScene(NDrawingDocument document)
{
document.BackgroundStyle.FrameStyle.Visible = false;
// change default document styles
document.Style.TextStyle.TextFormat = TextFormat.XML;
document.Style.StartArrowheadStyle.Shape = ArrowheadShape.None;
document.Style.EndArrowheadStyle.Shape = ArrowheadShape.None;
document.Style.FillStyle = new NGradientFillStyle(GradientStyle.DiagonalUp, GradientVariant.Variant1,
new NArgbColor(155, 184, 209), new NArgbColor(83, 138, 179));
// the fill style for the cells
NStyleSheet transparent = new NStyleSheet("transparent");
NStyle.SetFillStyle(transparent, new NColorFillStyle(KnownArgbColorValue.Transparent));
document.StyleSheets.AddChild(transparent);
NNodeList shapes = new NNodeList();
NShape shape1, shape2, winner = null;
int i, depth = 0;
int count = MATCHES.Length;
for (i = 0; i < count; i++)
{
winner = CreateShape(MATCHES[i]);
shapes.Add(winner);
if (i >= 8)
{
if (i < 12)
{ // The quarter finals
depth = 0;
shape1 = (NShape)shapes[(i - 8) * 2];
shape2 = (NShape)shapes[(i - 8) * 2 + 1];
}
else if (i < 14)
{ // The semi finals
depth = 2;
shape1 = (NShape)shapes[8 + (i - 12) * 2];
shape2 = (NShape)shapes[8 + (i - 12) * 2 + 1];
}
else
{ // The final
depth = 4;
shape1 = (NShape)shapes[12];
shape2 = (NShape)shapes[13];
}
SetAnimationsStyle(shape1, depth);
SetAnimationsStyle(shape2, depth);
ConnectShapes(shape1, shape2, winner, depth + 1);
}
}
SetAnimationsStyle(winner, depth + 2);
NLayeredGraphLayout layout = new NLayeredGraphLayout();
layout.Direction = LayoutDirection.LeftToRight;
layout.Layout(shapes, new NDrawingLayoutContext(document));
// resize document to fit all shapes
document.SizeToContent();
}
void InitToolbar()
{
if (nDrawingViewToolbar.RequiresInitialization)
{
ActiveCommand = toolbarButtons[0].CommandName;
// begin view init
nDrawingViewToolbar.ViewLayout = CanvasLayout.Normal;
nDrawingViewToolbar.DocumentPadding = new Nevron.Diagram.NMargins(0);
// init document
nDrawingViewToolbar.Document.BeginInit();
nDrawingViewToolbar.Document.AutoBoundsPadding = new Nevron.Diagram.NMargins(4);
nDrawingViewToolbar.Document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
nDrawingViewToolbar.Document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
nDrawingViewToolbar.Document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
// set up visual formatting
nDrawingViewToolbar.Document.Style.FillStyle = new NColorFillStyle(Color.White);
nDrawingViewToolbar.Document.Style.TextStyle.FontStyle.InitFromFont(new Font("Arial Narrow", 8));
nDrawingViewToolbar.Document.BackgroundStyle.FrameStyle.Visible = false;
// set up the shape factories
NBasicShapesFactory buttonFactory = new NBasicShapesFactory(nDrawingViewToolbar.Document);
buttonFactory.DefaultSize = new NSizeF(24, 24);
NBrainstormingShapesFactory iconFactory = new NBrainstormingShapesFactory(nDrawingViewToolbar.Document);
iconFactory.DefaultSize = new NSizeF(16, 16);
// create a batch layout, which will align shapes
NBatchLayout batchLayout = new NBatchLayout(nDrawingViewToolbar.Document);
// create buttons
int count = toolbarButtons.Length;
for (int i = 0; i < count; i++)
{
ToolbarButton btn = toolbarButtons[i];
bool isActive = (this.ActiveCommand == btn.CommandName);
NShape buttonShape = buttonFactory.CreateShape(BasicShapes.RoundedRectangle);
// create the button shape group
NGroup g = new NGroup();
NBatchGroup bgroup = new NBatchGroup(nDrawingViewToolbar.Document);
NNodeList shapes = new NNodeList();
if (btn.IsSeparator)
{
buttonShape.Width /= 2;
buttonShape.Style.StrokeStyle = new NStrokeStyle(Color.White);
shapes.Add(buttonShape);
}
else if (!btn.IsColorSelector)
{
shapes.Add(buttonShape);
}
else
{
buttonShape.Style.FillStyle = new NColorFillStyle(btn.Color);
shapes.Add(buttonShape);
}
NRectanglePath imagePath = new NRectanglePath(0f, 0f, btn.IconSize.Width, btn.IconSize.Height);
NImageFillStyle fs1 = new NImageFillStyle(this.MapPathSecure(@"..\..\..\Images\FlowChartBuilder\" + btn.IconFile));
NStyle.SetFillStyle(imagePath, fs1);
NStyle.SetStrokeStyle(imagePath, new NStrokeStyle(0, Color.White));
NCompositeShape imageShape = new NCompositeShape();
imageShape.Primitives.AddChild(imagePath);
imageShape.UpdateModelBounds();
shapes.Add(imageShape);
NShape coverShape = buttonFactory.CreateShape(BasicShapes.RoundedRectangle);
coverShape.Width = buttonShape.Width;
coverShape.Name = "coverShape";
shapes.Add(coverShape);
if (!isActive && !btn.IsClientSide && !btn.IsSeparator)
{
if (btn.IsColorSelector)
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(180, Color.White));
}
else
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(160, Color.White));
}
coverShape.Style.StrokeStyle = new NStrokeStyle(Color.FromArgb(160, Color.White));
}
else
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(0, Color.White));
coverShape.Style.StrokeStyle = new NStrokeStyle(Color.FromArgb(0, Color.White));
if (!btn.IsSeparator)
{
coverShape.Style.ShadowStyle = new NShadowStyle(ShadowType.GaussianBlur, Color.FromArgb(70, Color.Black), new NPointL(1, 0));
}
}
// perform layout
batchLayout.Build(shapes);
batchLayout.AlignVertically(buttonShape, VertAlign.Center, false);
batchLayout.AlignHorizontally(buttonShape, HorzAlign.Center, false);
// group shapes
bgroup.Build(shapes);
bgroup.Group(null, false, out g);
// enable interactivity
if (!btn.IsSeparator)
{
g.Style.InteractivityStyle = new NInteractivityStyle(true, btn.CommandName, btn.Title, CursorType.Hand);
}
// set the command of the button
g.Tag = btn.CommandName;
nDrawingViewToolbar.Document.ActiveLayer.AddChild(g);
}
// layout the shapes in the active layer using a table layout
NTableLayout layout = new NTableLayout();
// setup the table layout
layout.Direction = LayoutDirection.LeftToRight;
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = toolbarButtons.Length;
layout.HorizontalSpacing = 7;
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(nDrawingViewToolbar.Document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(nDrawingViewToolbar.Document);
// layout the shapes
layout.Layout(nDrawingViewToolbar.Document.ActiveLayer.Children(null), layoutContext);
nDrawingViewToolbar.Document.EndInit();
}
}
protected static void InitDocument(NDrawingDocument document, string stateId, int boardCellCount)
{
// clean up existing layers
document.Layers.RemoveAllChildren();
// modify the connectors style sheet
document.Style.TextStyle = new NTextStyle();
document.Style.TextStyle.FontStyle = new NFontStyle("Arial", 20f, FontStyle.Bold);
document.Style.TextStyle.FillStyle = new NColorFillStyle(Color.SteelBlue);
document.Style.TextStyle.BorderStyle = new NStrokeStyle(1f, Color.White);
// configure the document
document.Bounds = new NRectangleF(0, 0, imagePixelWidth, imagePixelHeight);
document.ShadowsZOrder = ShadowsZOrder.BehindLayer;
document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.None;
document.MeasurementUnit = NGraphicsUnit.Pixel;
document.DrawingScaleMode = DrawingScaleMode.NoScale;
document.BackgroundStyle.FrameStyle.Visible = false;
NLayer backgroundLayer = new NLayer();
NLayer gridLayer = new NLayer();
document.Layers.AddChild(gridLayer);
document.ActiveLayerUniqueId = gridLayer.UniqueId;
// frame
NBasicShapesFactory factory = new NBasicShapesFactory(document);
// grid
ArrayList randomizedNumbers = CreateRandomizedNumbersArray(boardCellCount);
Hashtable grid = new Hashtable();
NNodeList cells = new NNodeList();
for (int x = 0; x < boardCellCount; x++)
{
for (int y = 0; y < boardCellCount; y++)
{
if (x == boardCellCount - 1 && y == boardCellCount - 1)
{
break;
}
NRectangleShape cell = CreateCell(document, x, y, (int)randomizedNumbers[y + x * boardCellCount]);
cells.Add(cell);
grid[new Point((int)cell.Bounds.X, (int)cell.Bounds.Y)] = new Point(x, y);
}
}
NGroup cellsGroup;
NBatchGroup batchGroup = new NBatchGroup(document);
batchGroup.Build(cells);
NTransactionResult result = batchGroup.Group(document.ActiveLayer, true, out cellsGroup);
cellsGroup.Name = "cellsGroup";
// save the default empty cell coordinates
Point emptyCellCoords = new Point(boardCellCount - 1, boardCellCount - 1);
Point emptyCellPixelCoords = new Point(boardMarginLeft + cellPixelWidth * (boardCellCount - 1) + boardPadding, boardMarginTop + cellPixelWidth * (boardCellCount - 1) + boardPadding);
HttpContext.Current.Session[stateId.ToString() + "-emptyCellCoords"] = emptyCellCoords;
HttpContext.Current.Session[stateId.ToString() + "-emptyCellPixelCoords"] = emptyCellPixelCoords;
// save the default cells grid
grid[new Point(emptyCellPixelCoords.X, emptyCellPixelCoords.Y)] = new Point(emptyCellCoords.X, emptyCellCoords.Y);
HttpContext.Current.Session[stateId.ToString() + "-grid"] = grid;
// clean up any other related session state
HttpContext.Current.Session.Remove(stateId.ToString() + "-cellsList");
}
void InitDocument()
{
// set up visual formatting
NDrawingView1.Document.Style.FillStyle = new NColorFillStyle(Color.White);
NDrawingView1.Document.BackgroundStyle.FrameStyle.Visible = false;
NCustomToolsData.NBookEntry[] books = NCustomToolsData.CreateBooks();
// set up the shape factories
NBasicShapesFactory bookItemsFactory = new NBasicShapesFactory(NDrawingView1.Document);
bookItemsFactory.DefaultSize = new NSizeF(150, 100);
// create a table layout, which will align te thumbnail and the text within a group
NTableLayout bookThumbLayout = new NTableLayout();
bookThumbLayout.Direction = LayoutDirection.LeftToRight;
bookThumbLayout.ConstrainMode = CellConstrainMode.Ordinal;
bookThumbLayout.MaxOrdinal = 1;
// create a table layout, which will align all books in a grid
NTableLayout tableLayout = new NTableLayout();
tableLayout.Direction = LayoutDirection.LeftToRight;
tableLayout.ConstrainMode = CellConstrainMode.Ordinal;
tableLayout.MaxOrdinal = 4;
tableLayout.HorizontalSpacing = 7;
tableLayout.VerticalSpacing = 7;
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(NDrawingView1.Document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(NDrawingView1.Document);
int length = books.Length;
for (int i = 0; i < length; i++)
{
NCustomToolsData.NBookEntry book = books[i];
NShape bookThumbnailShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
NImageFillStyle fs1 = new NImageFillStyle(this.MapPathSecure(@"..\..\..\..\Images\CustomTools\" + book.ThumbnailFile));
fs1.TextureMappingStyle.MapLayout = MapLayout.Centered;
NStyle.SetFillStyle(bookThumbnailShape, fs1);
NStyle.SetStrokeStyle(bookThumbnailShape, new NStrokeStyle(0, Color.White));
NShape bookTextShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
NStyle.SetStrokeStyle(bookTextShape, new NStrokeStyle(0, Color.White));
bookTextShape.Text = book.Title;
bookTextShape.Height = 50f;
bookThumbnailShape.Style.InteractivityStyle = new NInteractivityStyle(true, book.Id.ToString(), null, CursorType.Hand);
bookTextShape.Style.InteractivityStyle = new NInteractivityStyle(true, book.Id.ToString(), null, CursorType.Hand);
// create the book tumbnail group
NGroup g = new NGroup();
NBatchGroup bgroup = new NBatchGroup(NDrawingView1.Document);
NNodeList shapes = new NNodeList();
shapes.Add(bookThumbnailShape);
shapes.Add(bookTextShape);
// perform layout
bookThumbLayout.Layout(shapes, layoutContext);
// group shapes
bgroup.Build(shapes);
bgroup.Group(null, false, out g);
NDrawingView1.Document.ActiveLayer.AddChild(g);
}
// layout the books
tableLayout.Layout(NDrawingView1.Document.ActiveLayer.Children(null), layoutContext);
}
private void InitDocument()
{
NSimpleNetworkShapesFactory networkShapes = new NSimpleNetworkShapesFactory();
networkShapes.DefaultSize = new NSizeF(50, 50);
int i;
// create computers
for (i = 0; i < 9; i++)
{
NShape computer = networkShapes.CreateShape(SimpleNetworkShapes.Computer);
switch (i % 3)
{
case 0:
computer.Location = new NPointF(10, 10);
break;
case 1:
computer.Location = new NPointF(110, 10);
break;
case 2:
computer.Location = new NPointF(75, 110);
break;
}
document.ActiveLayer.AddChild(computer);
}
// link the computers
for (i = 0; i < 3; i++)
{
NLineShape link = new NLineShape();
link.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(link);
if (i == 0)
{
link.FromShape = (NShape)document.ActiveLayer.GetChildAt(8);
link.ToShape = (NShape)document.ActiveLayer.GetChildAt(0);
}
else
{
link.FromShape = (NShape)document.ActiveLayer.GetChildAt(i * 3 - 1);
link.ToShape = (NShape)document.ActiveLayer.GetChildAt(i * 3);
}
}
// create three groups
NNodeList groupNodes1 = new NNodeList();
NBatchGroup batchGroup1 = new NBatchGroup(document);
groupNodes1.Add(document.ActiveLayer.GetChildAt(0));
groupNodes1.Add(document.ActiveLayer.GetChildAt(1));
groupNodes1.Add(document.ActiveLayer.GetChildAt(2));
batchGroup1.Build(groupNodes1);
NNodeList groupNodes2 = new NNodeList();
NBatchGroup batchGroup2 = new NBatchGroup(document);
groupNodes2.Add(document.ActiveLayer.GetChildAt(3));
groupNodes2.Add(document.ActiveLayer.GetChildAt(4));
groupNodes2.Add(document.ActiveLayer.GetChildAt(5));
batchGroup2.Build(groupNodes2);
NNodeList groupNodes3 = new NNodeList();
NBatchGroup batchGroup3 = new NBatchGroup(document);
groupNodes3.Add(document.ActiveLayer.GetChildAt(6));
groupNodes3.Add(document.ActiveLayer.GetChildAt(7));
groupNodes3.Add(document.ActiveLayer.GetChildAt(8));
batchGroup3.Build(groupNodes3);
NGroup[] groups = new NGroup[3];
batchGroup1.Group(document.ActiveLayer, false, out groups[0]);
batchGroup2.Group(document.ActiveLayer, false, out groups[1]);
batchGroup3.Group(document.ActiveLayer, false, out groups[2]);
// add expand-collapse decorator and frame decorator to each group
for (i = 0; i < groups.Length; i++)
{
NGroup group = groups[i];
// because groups are created after the link we want to ensure
// that they are behind so that the links are not obscured
group.SendToBack();
// create the decorators collection
group.CreateShapeElements(ShapeElementsMask.Decorators);
// create a frame decorator
// we want the user to be able to select the shape when the frame is hit
NFrameDecorator frameDecorator = new NFrameDecorator();
frameDecorator.ShapeHitTestable = true;
frameDecorator.Header.Text = "Network " + i.ToString();
group.Decorators.AddChild(frameDecorator);
// create an expand collapse decorator
NExpandCollapseDecorator expandCollapseDecorator = new NExpandCollapseDecorator();
group.Decorators.AddChild(expandCollapseDecorator);
// update the model bounds so that the computeres
// are inside the specified padding
group.Padding = new Nevron.Diagram.NMargins(5, 5, 30, 5);
group.UpdateModelBounds();
group.AutoUpdateModelBounds = true;
}
// layout them with a table layout
NLayoutContext context = new NLayoutContext();
context.GraphAdapter = new NShapeGraphAdapter();
context.BodyAdapter = new NShapeBodyAdapter(document);
context.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
NTableLayout layout = new NTableLayout();
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = 2;
layout.HorizontalSpacing = 50;
layout.VerticalSpacing = 50;
layout.Layout(document.ActiveLayer.Children(null), context);
document.SizeToContent(NSizeF.Empty, document.AutoBoundsPadding);
document.AutoBoundsMode = AutoBoundsMode.AutoSizeToContent;
}
protected void InitDocument()
{
NDrawingView1.Document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
NDrawingView1.Document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
NDrawingView1.Document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
// set up visual formatting
NDrawingView1.Document.Style.FillStyle = new NColorFillStyle(Color.Linen);
NDrawingView1.Document.BackgroundStyle.FrameStyle.Visible = false;
// all shapes will have shadow dropped below document content
NDrawingView1.Document.Style.ShadowStyle.Type = ShadowType.GaussianBlur;
NDrawingView1.Document.Style.ShadowStyle.Offset = new NPointL(5, 5);
NDrawingView1.Document.Style.ShadowStyle.FadeLength = new NLength(5);
NDrawingView1.Document.ShadowsZOrder = ShadowsZOrder.BehindDocument;
// root
NExpandableShape company = CreateVertex("The Company");
// products branch
NExpandableShape products = CreateVertex("Products and Services");
ConnectShapes(company, products);
NExpandableShape product1 = this.CreateVertex("Product1");
ConnectShapes(products, product1);
NExpandableShape product2 = this.CreateVertex("Product2");
ConnectShapes(products, product2);
// how to reach
NExpandableShape reach = CreateVertex("How to reach");
ConnectShapes(company, reach);
NExpandableShape phone = this.CreateVertex("Phone");
ConnectShapes(reach, phone);
NExpandableShape fax = this.CreateVertex("Fax");
ConnectShapes(reach, fax);
NExpandableShape website = this.CreateVertex("Website");
ConnectShapes(reach, website);
// research
NExpandableShape research = CreateVertex("Research");
ConnectShapes(company, research);
NExpandableShape tech = this.CreateVertex("Techinical");
ConnectShapes(research, tech);
NExpandableShape marketing = this.CreateVertex("Marketing");
ConnectShapes(research, marketing);
NExpandableShape newTech = this.CreateVertex("New Tech");
ConnectShapes(research, newTech);
NNodeList nodes = new NNodeList();
nodes.Add(company);
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.BodyAdapter = new NShapeBodyAdapter(NDrawingView1.Document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(NDrawingView1.Document);
layoutContext.GraphAdapter = new NShapeGraphAdapter();
// first apply a layered tree layout
// to set a start position of the shapes as a simple tree
NTreeLayout treeLayout = new NLayeredTreeLayout();
treeLayout.Layout(nodes, layoutContext);
// then apply a symmetrical layout to layout them in a ring fasion
NSymmetricalLayout symmetricalLayout = new NSymmetricalLayout();
symmetricalLayout.DesiredDistanceForce.DesiredDistance = 100;
symmetricalLayout.Layout(nodes, layoutContext);
// size the document to the content (note that we use irregular margins)
NDrawingView1.Document.SizeToContent(new NSizeF(100, 100), new Nevron.Diagram.NMargins(20, 20, 100, 20));
// add title spanning the entire document width
NTextShape text = new NTextShape("Company Structure", new NRectangleF(5, -50, NDrawingView1.Document.Width - 5, 50));
text.Style.TextStyle = new NTextStyle(new Font("Times New Roman", 23, FontStyle.Bold));
text.Style.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Center;
NDrawingView1.Document.ActiveLayer.AddChild(text);
}
NDrawingDocument CreateDocument(int bookId)
{
NDrawingDocument document = new NDrawingDocument();
// setup the document
document.AutoBoundsPadding = new Nevron.Diagram.NMargins(0f, 7f, 7f, 7f);
document.Style.FillStyle = new NColorFillStyle(Color.White);
document.Style.TextStyle.FillStyle = new NColorFillStyle(Color.DarkGray);
document.Style.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Left;
document.Style.StrokeStyle = new NStrokeStyle(0, Color.White);
NStandardFrameStyle frame = document.BackgroundStyle.FrameStyle as NStandardFrameStyle;
frame.InnerBorderColor = Color.Gray;
document.MeasurementUnit = NGraphicsUnit.Pixel;
// set up the shape factories
NBasicShapesFactory bookItemsFactory = new NBasicShapesFactory(document);
bookItemsFactory.DefaultSize = new NSizeF(320, 200);
NCustomToolsData.NBookEntry[] books = NCustomToolsData.CreateBooks();
NCustomToolsData.NBookEntry book = null;
int length = books.Length;
for (int i = 0; i < length; i++)
{
if (books[i].Id == bookId)
{
book = books[i];
break;
}
}
if (bookId == -1 || book == null)
{
document.Style.StrokeStyle = new NStrokeStyle(1, Color.Red);
document.ActiveLayer.AddChild(bookItemsFactory.CreateShape(BasicShapes.Pentagram));
document.SizeToContent();
return(document);
}
// create a table layout, which will align te thumbnail and the text lines
// in two columns
NTableLayout mainLayout = new NTableLayout();
mainLayout.Direction = LayoutDirection.LeftToRight;
mainLayout.ConstrainMode = CellConstrainMode.Ordinal;
mainLayout.MaxOrdinal = 2;
mainLayout.VerticalContentPlacement = ContentPlacement.Near;
// create a stack layout, which will align the text lines in rows
NStackLayout textLayout = new NStackLayout();
textLayout.Direction = LayoutDirection.TopToBottom;
textLayout.HorizontalContentPlacement = ContentPlacement.Near;
textLayout.VerticalSpacing = 13;
// create a stack layout, which will align the stars in 5 columns
NStackLayout starsLayout = new NStackLayout();
starsLayout.Direction = LayoutDirection.LeftToRight;
starsLayout.VerticalContentPlacement = ContentPlacement.Center;
starsLayout.HorizontalSpacing = 1;
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
// create the shapes for the book image and text lines
NShape bookImageShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
bookImageShape.Width = 240f;
bookImageShape.Height = 240f;
NImageFillStyle fs1 = new NImageFillStyle(HttpContext.Current.Server.MapPath(@"~\Images\CustomTools\" + book.ImageFile));
fs1.TextureMappingStyle.MapLayout = MapLayout.Centered;
NStyle.SetFillStyle(bookImageShape, fs1);
NShape bookTitleShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
bookTitleShape.Text = book.Title;
bookTitleShape.Width = 160f;
bookTitleShape.Height = 32f;
NShape bookAuthorShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
bookAuthorShape.Text = "by " + book.Author;
bookAuthorShape.Width = 160f;
bookAuthorShape.Height = 32f;
NShape bookPriceShape = bookItemsFactory.CreateShape(BasicShapes.Rectangle);
bookPriceShape.Text = "Price: $" + book.Price.ToString();
bookPriceShape.Width = 160f;
bookPriceShape.Height = 32f;
// create the star shapes
NNodeList starShapes = new NNodeList();
for (int i = 0; i < 5; i++)
{
NShape star = bookItemsFactory.CreateShape(BasicShapes.Pentagram);
star.Width = 10f;
star.Height = 10f;
if (i < book.Rating)
{
star.Style.FillStyle = new NColorFillStyle(Color.Orange);
}
else
{
star.Style.FillStyle = new NColorFillStyle(Color.LightGray);
}
starShapes.Add(star);
}
// prepare to layout
NBatchGroup bgroup = new NBatchGroup(document);
// create the stars group
NGroup starsGroup = new NGroup();
// group the star shapes
bgroup.Build(starShapes);
bgroup.Group(null, false, out starsGroup);
// collect the text shapes
NNodeList textShapes = new NNodeList();
textShapes.Add(bookTitleShape);
textShapes.Add(bookAuthorShape);
textShapes.Add(bookPriceShape);
textShapes.Add(starsGroup);
// create the text group
NGroup textGroup = new NGroup();
// group the text shapes
bgroup.Build(textShapes);
bgroup.Group(null, false, out textGroup);
// collect the main layout shapes
NNodeList mainElements = new NNodeList();
mainElements.Add(bookImageShape);
mainElements.Add(textGroup);
// create the main group
NGroup mainGroup = new NGroup();
// group the main elements
bgroup.Build(mainElements);
bgroup.Group(null, false, out mainGroup);
document.ActiveLayer.AddChild(mainGroup);
// size all text shapes to text
bookTitleShape.SizeToText(new NMarginsF(6f, 0f, 6f, 0f));
bookAuthorShape.SizeToText(new NMarginsF(6f, 0f, 6f, 0f));
bookPriceShape.SizeToText(new NMarginsF(6f, 0f, 6f, 0f));
// layout the star shapes
starsLayout.Layout(starShapes, layoutContext);
starsGroup.UpdateModelBounds();
// perform layout on the text
textLayout.Layout(textShapes, layoutContext);
textGroup.UpdateModelBounds();
// layout all elements
mainLayout.Layout(mainElements, layoutContext);
mainGroup.UpdateModelBounds();
// correct the text left padding
bookTitleShape.Location = new NPointF(bookTitleShape.Location.X - 6f, bookTitleShape.Location.Y);
bookAuthorShape.Location = new NPointF(bookAuthorShape.Location.X - 6f, bookAuthorShape.Location.Y);
bookPriceShape.Location = new NPointF(bookPriceShape.Location.X - 6f, bookPriceShape.Location.Y);
document.SizeToContent();
return(document);
}
