BrandNewShape简单流程图工具

大学课程作业，使用C#做的简单的画图工具，可以画一些基本的形状并自由调整位置、大小。除此之外，若在画布上按规定格式画好流程图，可以执行流程图。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
using scriptInterpret;

namespace BrandNewShape
{
    enum Condition { normal creating }
    [Serializable]
    class Canva
    {
        Command commandReciever;
        ElementCollection childElements;
        private Form1 parentForm;//所属的窗体
        Rectangle recDrag;//创建图形时的虚线框

        List curIn = null;
        public List curMyScr = new List（）;
        public List myScr = new List（）;
        string script;
        List pts = new List（）;
        Point[] pt = new Point[2] { new Point（-1 -1） new Point（-1 -1） };
        public bool SpecialRequest = false;
        public Mark SpecialMark;
        public bool ElementSpecialRequest = false;
        public Element SpecialElement;
        Point startPos;
        Condition condition = Condition.normal;
        public string elementChooser = null;
        Stopwatch time;
        public bool IsCtrl = false;

        public Command CommandReciever
        {
            get { return commandReciever; }
            set
            { 
                commandReciever = value;
                switch （value.CommandText）
                {
                    case “MouseDown“: onmousedown（）; break;
                    case “MouseDownMove“: onmousedownMove（）; break;
                    case “MouseMove“: onmousemove（）; break;
                    case “MouseRightDown“: OnMouseRightDown（）; break;
                    case “KeyDown“: onkeydown（）; break;
                    case “KeyUp“: onkeyup（）; break;
                    case “Copy“: oncopy（）; break;
                    case “Paste“: onpaste（）; break;
                    case “MouseUp“: onmouseup（）; break;
                    default: break;
                }
            }
        }
        public ElementCollection ChildElements
        {
            get { return childElements; }
            set { childElements = value; }
        }
        public Form1 ParentForm
        {
            get { return parentForm; }
            set { parentForm = value; }
        }
        public Rectangle RecDrag
        {
            get { return recDrag; }
            set { recDrag = value; }
        }
        public string script
        {
            get { return script; }
        }
        
        
        public Canva（）
        {
            childElements = new ElementCollection（this）;
            time = new Stopwatch（）;
        }
        public Canva（Form1 form1）
        {
            this.parentForm = form1;
            childElements = new ElementCollection（this）;
            time = new Stopwatch（）;
            pts.Clear（）;
        }
        public void Draw（Graphics obj）
        {
            obj.Clear（Color.White）;
            foreach （Element ele in childElements）
            {
                if（ele.IsSelected == false）
                el

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-09-27 21:11  BrandNewShape-master\
     目录           0  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\
     文件        2542  2014-09-27 16:05  BrandNewShape-master\BrandNewShape.sln
     文件      134144  2014-09-27 16:05  BrandNewShape-master\BrandNewShape.suo
     文件      195584  2014-09-27 21:19  BrandNewShape-master\BrandNewShape.v11.suo
     目录           0  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\
     目录           0  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\
     文件           0  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\1.txt
     文件       78336  2014-09-27 21:11  BrandNewShape-master\BrandNewShape\bin\Debug\BrandNewShape.exe
     文件      249344  2014-09-27 21:11  BrandNewShape-master\BrandNewShape\bin\Debug\BrandNewShape.pdb
     文件       22984  2014-09-27 21:13  BrandNewShape-master\BrandNewShape\bin\Debug\BrandNewShape.vshost.exe
     文件         490  2012-06-06 02:06  BrandNewShape-master\BrandNewShape\bin\Debug\BrandNewShape.vshost.exe.manifest
     文件        2770  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\example.txt
     文件       24064  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\expressionAnalysis.dll
     文件      206336  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\expressionAnalysis.pdb
     文件           0  2014-09-27 21:19  BrandNewShape-master\BrandNewShape\bin\Debug\lastFile.txt
     文件         191  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\myfile.txt
     文件         204  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\qqqq.txt
     文件         136  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\qqqqq.txt
     文件         112  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\sun.txt
     文件         210  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\bin\Debug\wh.txt
     文件        5820  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\BrandNewShape.csproj
     文件       30012  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\Canva.cs
     文件        6705  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\ClassDiagram1.cd
     文件        7991  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\ClassDiagram2.cd
     目录           0  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\Command\
     文件         319  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\CommandList.txt
     文件        1059  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\Command\Command.cs
     文件        1788  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\DebugForm.cs
     文件        5422  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\DebugForm.Designer.cs
     文件        5698  2014-09-27 16:05  BrandNewShape-master\BrandNewShape\DebugForm.resx
............此处省略122个文件信息