using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.Office.Interop.Visio;
using AxMicrosoft.Office.Interop.VisOcx;

namespace Lskj.Visio
{
    public partial class FrmMain : Form
    {
        public FrmMain()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 模块类
        /// </summary>
        private class MouduleClass
        {
            public string MouduleId;//模块Id 
            public string MouduleName;//模块名称
            public string MouduleDll; //模块绑定dll
        }

        /// <summary>
        /// 连接形状(暂未用)
        /// </summary>
        /// <param name="shape1"></param>
        /// <param name="shape2"></param>
        /// <param name="connector"></param>
        private static void ConnectShapes(Microsoft.Office.Interop.Visio.Shape shape1, Microsoft.Office.Interop.Visio.Shape shape2, Microsoft.Office.Interop.Visio.Shape connector)
        {

            Cell beginXCell = connector.get_CellsSRC(
            (short)Microsoft.Office.Interop.Visio.VisSectionIndices.visSectionObject,

            (short)Microsoft.Office.Interop.Visio.VisRowIndices.visRowXForm1D,
            (short)Microsoft.Office.Interop.Visio.VisCellIndices.vis1DBeginX);

            beginXCell.GlueTo(shape1.get_CellsSRC(
            (short)Microsoft.Office.Interop.Visio.VisSectionIndices.visSectionObject,
            (short)Microsoft.Office.Interop.Visio.VisRowIndices.visRowXFormOut,
            (short)Microsoft.Office.Interop.Visio.VisCellIndices.visXFormPinX));

            Cell endXCell = connector.get_CellsSRC(
            (short)Microsoft.Office.Interop.Visio.VisSectionIndices.visSectionObject,
            (short)Microsoft.Office.Interop.Visio.VisRowIndices.visRowXForm1D,
            (short)Microsoft.Office.Interop.Visio.VisCellIndices.vis1DEndX);

            endXCell.GlueTo(shape2.get_CellsSRC(
            (short)Microsoft.Office.Interop.Visio.VisSectionIndices.visSectionObject,
            (short)Microsoft.Office.Interop.Visio.VisRowIndices.visRowXFormOut,
            (short)Microsoft.Office.Interop.Visio.VisCellIndices.visXFormPinX));
        }

        protected override void OnLoad(EventArgs e)
        {
            //axDrawingControl1.Window.Zoom = 0.5; //设置缩放比例  
            axDrawingControl1.Window.ShowScrollBars = (short)Microsoft.Office.Interop.Visio.VisScrollbarStates.visScrollBarBoth; //滚动条属性
            axDrawingControl1.Window.ShowRulers = 100;//标尺
            axDrawingControl1.Window.BackgroundColor = (uint)ColorTranslator.ToOle(System.Drawing.Color.White);
            axDrawingControl1.Window.BackgroundColorGradient = (uint)ColorTranslator.ToOle(System.Drawing.Color.White);
            axDrawingControl1.Window.ZoomBehavior = Microsoft.Office.Interop.Visio.VisZoomBehavior.visZoomVisio;
            axDrawingControl1.Window.ShowPageTabs = false;
            //visio 的内容是从1开始的
            Microsoft.Office.Interop.Visio.Page currentPage = axDrawingControl1.Document.Pages[1];

            //通过 openEx打开模板
            Microsoft.Office.Interop.Visio.Document currentStencil = axDrawingControl1.Document.Application.Documents.OpenEx("D:\\ERP_CS_New\\插件库\\Lskj.Visio\\系统模块模型.vss",
                                     (short)Microsoft.Office.Interop.Visio.VisOpenSaveArgs.visOpenDocked); //默认模具
            Microsoft.Office.Interop.Visio.Shape connector = currentPage.Drop(currentStencil.Masters["连接"], 4.50, 5.50);
            connector.Delete();
            var targetApplication = (Microsoft.Office.Interop.Visio.Application)axDrawingControl1.Window.Application;
            EventSink visioEventSink = new EventSink();
            visioEventSink.AddAdvise(targetApplication, currentStencil);
            visioEventSink.OnTextEdit += new Lskj.Visio.EventSink.VisioEventHandler(ShapeExitedTextEdit);

            //通过实验发现用软件默认能添加箭头，是因为模版,对于没模版只有通过创建一次

        }

        private void button1_Click(object sender, EventArgs e)
        {
            Microsoft.Office.Interop.Visio.Page currentPage = axDrawingControl1.Document.Pages[1];
            int i = 0;
            List<MouduleClass> moudules = new List<MouduleClass>();
            //连接组合
            List<ConnectShape> shapeConnects = new List<ConnectShape>();
            foreach (Shape sp in currentPage.Shapes)
            {
                string strShapes = ";";
                //找连接线
                if (sp.FillStyle == "Connector")
                {
                    foreach (Connect connect in sp.Connects)
                    {
                        //获取连接组合
                        strShapes += GetConnectShape(sp, connect.ToSheet);
                    }
                    string[] shapes = strShapes.Split(';');
                    ConnectShape con = new ConnectShape();
                    //连接线起始图形
                    con.StartShape = currentPage.Shapes.get_ItemFromID(Convert.ToInt32(shapes[1]));
                    //连接到的图形
                    if (!string.IsNullOrEmpty(shapes[2])) con.EndShape = currentPage.Shapes.get_ItemFromID(Convert.ToInt32(shapes[2]));
                    shapeConnects.Add(con);
                }
                if (sp.FillStyle == "基本")
                {
                    //sp.ShapeExitedTextEdit += new EShape_ShapeExitedTextEditEventHandler(ShapeExitedTextEdit);
                    Cell cell1 = sp.get_CellsSRC((short)VisSectionIndices.visSectionProp, (short)0, (short)0);
                    Cell cell2 = sp.get_CellsSRC((short)VisSectionIndices.visSectionProp, (short)1, (short)0);

                    //字段属性
                    Cell cell3 = sp.get_CellsSRC((short)VisSectionIndices.visSectionProp, (short)2, (short)0);
                    MouduleClass moudule = new MouduleClass();
                    moudule.MouduleId = FormulaToString(cell1.Formula);
                    moudule.MouduleName = FormulaToString(cell2.Formula);
                    moudule.MouduleDll = FormulaToString(cell3.Formula);
                    moudules.Add(moudule);
                }
            }
        }


        /// <summary>
        /// 修改模块名称事件
        /// </summary>
        /// <param name="shape"></param>
        private void ShapeExitedTextEdit(object sender, EventArgs e)
        {
            Shape shapeItem = sender as Shape;
            Cell cell = shapeItem.get_CellsSRC((short)VisSectionIndices.visSectionProp, (short)1, (short)0);
            cell.FormulaU = "\"" + shapeItem.Text + "\"";
        }

        //Cell.Formula默认带两个双引号和杠,进行格式化处理
        private string FormulaToString(string formula)
        {
            string Formula = string.Empty;
            const string flag = "\"";
            if (formula.Contains(flag))
            {
                Formula = formula.Replace(flag, "");
            }
            return Formula;
        }
        /// <summary>
        /// 连接组合ID
        /// </summary>
        /// <param name="shape"></param>
        /// <param name="toFromSheet"></param>
        /// <returns></returns>
        private string GetConnectShape(Shape shape, Shape toFromSheet)
        {
            string strShapes = string.Empty;
            if (toFromSheet != null)
            {
                if (shape.ID != toFromSheet.ID)
                {
                    strShapes += string.Format("{0};", toFromSheet.ID);
                }
            }
            return strShapes;
        }

        //连接组合 连接线先后
        public class ConnectShape
        {
            //起始图形
            public Shape StartShape;
            //连接到的图形
            public Shape EndShape;
        }
    }
}