/// <summary>
/// Retrieves the persistable properties of <see cref="T:Dataweb.NShape.Advanced.TextBase" />.
/// </summary>
new public static IEnumerable <EntityPropertyDefinition> GetPropertyDefinitions(int version)
{
foreach (EntityPropertyDefinition pi in RectangleBase.GetPropertyDefinitions(version))
{
yield return(pi);
}
yield return(new EntityFieldDefinition("AutoSize", typeof(bool)));
}
public void RemoveAction(int id)
{
RectangleBase act = acts[id];
circleOuter.Children.Remove(act);
acts.Remove(id);
// ChangePropCount();
}
/// <summary>
/// Retrieves the persistable properties of <see cref="T:Dataweb.NShape.Advanced.ThickArrow" />.
/// </summary>
new public static IEnumerable <EntityPropertyDefinition> GetPropertyDefinitions(int version)
{
foreach (EntityPropertyDefinition pi in RectangleBase.GetPropertyDefinitions(version))
{
yield return(pi);
}
yield return(new EntityFieldDefinition("HeadWidth", typeof(int)));
yield return(new EntityFieldDefinition("BodyHeight", typeof(int)));
}
public RectangleBase AddAction(int id)
{
RectangleBase act = (RectangleBase)ActionType.CreateInstance();
act.IsToolbarHidden = true;
acts.Add(id, act);
circleOuter.Children.Add(act);
// ChangePropCount();
return(act);
}
/// <summary>
/// 设置符号
/// </summary>
private void SetTemplate()
{
try
{
//设置基本图形
RectangleBase ellipseShape = (RectangleBase)project1.ShapeTypes["Ellipse"].CreateInstance();
ellipseShape.Width = 120;
ellipseShape.Height = 72;
ellipseShape.X = 250;
ellipseShape.Y = 250;
RectangleBase ellipseShape2 = (RectangleBase)project1.ShapeTypes["Ellipse"].CreateInstance();
ellipseShape2.Width = 120;
ellipseShape2.Height = 72;
ellipseShape2.X = 250;
ellipseShape2.Y = 250;
DiamondBase diamondShape = (DiamondBase)project1.ShapeTypes["Diamond"].CreateInstance();
diamondShape.Width = 120;
diamondShape.Height = 72;
diamondShape.X = 250;
diamondShape.Y = 250;
//设置模板
Template ellipseTemplate = new Template("Input", ellipseShape);
((IPlanarShape)ellipseTemplate.Shape).FillStyle = project1.Design.FillStyles.Yellow;
((ICaptionedShape)ellipseTemplate.Shape).SetCaptionCharacterStyle(0, project1.Design.CharacterStyles["Font1"]);
project1.Repository.Insert(ellipseTemplate);
Template ellipseTemplate2 = new Template("Output", ellipseShape2);
((IPlanarShape)ellipseTemplate2.Shape).FillStyle = project1.Design.FillStyles.Green;
((ICaptionedShape)ellipseTemplate2.Shape).SetCaptionCharacterStyle(0, project1.Design.CharacterStyles["Font1"]);
project1.Repository.Insert(ellipseTemplate2);
Template diamondTemplate = new Template("Operate", diamondShape);
((IPlanarShape)diamondTemplate.Shape).FillStyle = project1.Design.FillStyles.Blue;
((ICaptionedShape)diamondTemplate.Shape).SetCaptionCharacterStyle(0, project1.Design.CharacterStyles["Font1"]);
project1.Repository.Insert(diamondTemplate);
RectangularLine line = (RectangularLine)project1.ShapeTypes["RectangularLine"].CreateInstance();
line.EndCapStyle = project1.Design.CapStyles.ClosedArrow;
line.LineStyle = project1.Design.LineStyles["Green"];
project1.Repository.InsertAll(new Template("Connect", line));
}
catch
{ }
}
private void loadWebStatisticsToolStripMenuItem_Click(object sender, EventArgs e)
{
string statsDir = Path.Combine("Demo Programs", Path.Combine("WebVisits", "Sample Web Statistics"));
openFileDialog.Filter = "Web Statistics|*.xml|All files|*.*";
openFileDialog.InitialDirectory = Path.Combine(Path.GetDirectoryName(Path.GetDirectoryName(Application.StartupPath)), statsDir);
openFileDialog.FileName = string.Empty;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
// Create a new diagram
ShapeType boxType = project.ShapeTypes["Ellipse"];
ShapeType multiLineType = project.ShapeTypes["Polyline"];
Dictionary <int, RectangleBase> boxes = new Dictionary <int, RectangleBase>();
List <Polyline> lines = new List <Polyline>();
//
// Create shapes for the web pages and connect them with lines
XmlScanner scanner = new XmlScanner(openFileDialog.FileName);
scanner.ReadElement();
scanner.ReadElement("WebVisits");
scanner.ReadChild("Pages");
if (scanner.ReadChild("Page"))
{
do
{
scanner.ReadAttribute(); // id attribute
RectangleBase box = (RectangleBase)boxType.CreateInstance(pageTemplate);
box.Width = 140;
boxes.Add(scanner.IntValue, box);
scanner.ReadAttribute();
box.Text = scanner.StringValue;
} while (scanner.ReadElement());
}
scanner.ReadParent();
if (scanner.ReadChild("Referral"))
{
do
{
scanner.ReadAttribute(); // id1
int id1 = scanner.IntValue;
Shape shape1 = boxes[id1];
scanner.ReadAttribute(); // id2
int id2 = scanner.IntValue;
Shape shape2 = boxes[id2];
scanner.ReadAttribute(); // count
int count = scanner.IntValue;
Polyline line = (Polyline)multiLineType.CreateInstance();
line.EndCapStyle = project.Design.CapStyles.Arrow;
line.LineStyle = GetLineStyle(count);
line.Connect(ControlPointId.FirstVertex, shape1, ControlPointId.Reference);
line.Connect(ControlPointId.LastVertex, shape2, ControlPointId.Reference);
lines.Add(line);
} while (scanner.ReadElement());
}
scanner.ReadParent();
scanner.Close();
//
// Insert all shapes into the diagram
int cnt = 0;
foreach (Diagram d in project.Repository.GetDiagrams())
{
++cnt;
}
Diagram diagram = new Diagram(string.Format("WebVisits Diagram {0}", cnt));
diagram.Width = 1000;
diagram.Height = 1000;
diagram.BackgroundImageLayout = Dataweb.NShape.ImageLayoutMode.Fit;
foreach (RectangleBase b in boxes.Values)
{
diagram.Shapes.Add(b, project.Repository.ObtainNewTopZOrder(diagram));
}
foreach (Polyline l in lines)
{
diagram.Shapes.Add(l, project.Repository.ObtainNewBottomZOrder(diagram));
}
boxes.Clear();
lines.Clear();
//
// Insert the diagram (including all shapes) into the repository
project.Repository.InsertDiagram(diagram);
//
// Layout the shapes
if (layouter == null)
{
layouter = new RepulsionLayouter(project);
}
layouter.SpringRate = 14;
layouter.Repulsion = 7;
layouter.RepulsionRange = 400;
layouter.Friction = 0;
layouter.Mass = 50;
//
layouter.AllShapes = diagram.Shapes;
layouter.Shapes = diagram.Shapes;
layouter.Prepare();
layouter.Execute(10);
layouter.Fit(50, 50, diagram.Width - 100, diagram.Height - 100);
//
// Display the result
display.Diagram = diagram;
}
}
