[C#/WINFORM/DEVEXPRESS] DiagramControl 클래스 : 연결 포인트를 갖는 커스텀 도형 생성하기

■ DiagramControl 클래스를 사용해 연결 포인트를 갖는 커스텀 도형을 생성하는 방법을 보여준다.

▶ CustomShape.xml


<?xml version="1.0"?>
<Shapes xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <ShapeTemplate Id="Shape1" DefaultSize="50,100" Rows="*" Columns="*">
        <Start X="0"   Y="0"   />
        <Line  X="1"   Y="0"   />
        <Line  X="0.8" Y="0.8" />
        <Line  X="0"   Y="1"   />
        <ConnectionPoints>
            <ShapePoint X="0"   Y="0"   />
            <ShapePoint X="0.5" Y="0"   />
            <ShapePoint X="1"   Y="0"   />
            <ShapePoint X="0.8" Y="0.8" />
            <ShapePoint X="0"   Y="1"   />
            <ShapePoint X="0"   Y="0.5" />
        </ConnectionPoints>
        <Parameters />
    </ShapeTemplate>
    <ShapeTemplate Id="Shape2" DefaultSize="60,120" Rows="*" Columns="*">
        <Start X="0" Y="0" FillColor="Brown" />
        <Arc X="1" Y="0" Size="CreateSize([W] / 2 , [H] / 10)" />
        <Arc X="1" Y="1" Size="CreateSize([W] / 10, [H] / 2 )" />
        <Arc X="0" Y="1" Size="CreateSize([W] / 2 , [H] / 10)" />
        <Arc X="0" Y="0" Size="CreateSize([W] / 10, [H] / 2 )" />
        <ConnectionPoints>
            <ShapePoint X="0" Y="0" />
            <ShapePoint X="1" Y="0" />
            <ShapePoint X="0" Y="1" />
        </ConnectionPoints>
        <Parameters />
    </ShapeTemplate>
    <ShapeTemplate Id="Shape3" DefaultSize="60,120" Rows="*" Columns="*">
        <Start X="0" Y="0" FillColor="Brown" />
        <Arc X="1" Y="0" Size="CreateSize([W] / 2, [P0] * [H])" />
        <Line X="1" Y="1" />
        <Line X="0" Y="1" />
        <Line X="0" Y="0" />
        <ConnectionPoints>
            <ShapePoint X="0" Y="0" />
            <ShapePoint X="1" Y="0" />
            <ShapePoint X="0" Y="1" />
        </ConnectionPoints>
        <Parameters>
            <Parameter DefaultValue="0.1" Value="[P.Y] / [H]" Point="CreatePoint([W] / 2, [P] * [H])" Min="0" Max="1" />
        </Parameters>
    </ShapeTemplate>
    <ShapeTemplate Id="Shape4" DefaultSize="60,120" IsQuick="true" Rows="[H] * [P0];[H] * (1 - [P0])" Columns="*">
        <Start X="0" Y="0" FillColor="Green" />
        <Line  X="1" Y="0" />
        <Line  X="1" Y="1" />
        <Line  X="0" Y="1" />
        <Start X="0" Y="1" FillColor="Red" />
        <Line  X="1" Y="1" />
        <Line  X="1" Y="2" />
        <Line  X="0" Y="2" />
        <ConnectionPoints>
            <ShapePoint X="0.5" Y="0" />
            <ShapePoint X="1"   Y="1" />
            <ShapePoint X="0.5" Y="2" />
            <ShapePoint X="0"   Y="1" />
        </ConnectionPoints>
        <Parameters>
        <Parameter DefaultValue="0.5" Value="[P.Y] / [H]" Point="CreatePoint([W], [P] * [H])" Min="0" Max="1" />
        </Parameters>
    </ShapeTemplate>
</Shapes>

<?xml version="1.0"?>

</ConnectionPoints>

</ShapeTemplate>

</ConnectionPoints>

</ShapeTemplate>

</ConnectionPoints>

</Parameters>

</ShapeTemplate>

</ConnectionPoints>

</Parameters>

</ShapeTemplate>

</Shapes>

▶ MainForm.cs


using System;
using System.IO;

using DevExpress.Diagram.Core;
using DevExpress.XtraBars.Ribbon;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : RibbonForm
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            using(FileStream stream = new FileStream("CustomShape.xml", FileMode.Open))
            {
                DiagramStencil stencil = DiagramStencil.Create("CustomShapes", "Custom Shapes", stream, shapeName => shapeName);

                DiagramToolboxRegistrator.RegisterStencil(stencil);
            }

            this.diagramControl.SelectedStencils = new StencilCollection(new string[] { "CustomShapes" });
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 폼 로드시 처리하기 - OnLoad(e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="e">이벤트 인자</param>
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            this.diagramControl.InitializeRibbon(this.ribbonControl);
        }

        #endregion
    }
}

using System;

using System.IO;

using DevExpress.Diagram.Core;

using DevExpress.XtraBars.Ribbon;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : RibbonForm

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

using(FileStream stream = new FileStream("CustomShape.xml", FileMode.Open))

{

DiagramStencil stencil = DiagramStencil.Create("CustomShapes", "Custom Shapes", stream, shapeName => shapeName);

DiagramToolboxRegistrator.RegisterStencil(stencil);

}

this.diagramControl.SelectedStencils = new StencilCollection(new string[] { "CustomShapes" });

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Protected

#region 폼 로드시 처리하기 - OnLoad(e)

/// <summary>

/// 폼 로드시 처리하기

/// </summary>

/// <param name="e">이벤트 인자</param>

protected override void OnLoad(EventArgs e)

{

base.OnLoad(e);

this.diagramControl.InitializeRibbon(this.ribbonControl);

}

#endregion

}

TestProject.zip