AIMS/DocumentManagement/DocumentEntity/EventCodeCompiler.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.CodeDom.Compiler;
using Microsoft.CSharp;
using System.Reflection;
using DCSoft.Writer.Controls;
using DCSoft.Writer;
using DCSoft.Writer.Dom;
using System.Windows.Forms;
using System.Runtime.CompilerServices;
using System.Xml;
using HelperDB;
using AxNsoOfficeLib;
using System.Drawing;
using DocumentManagement.UI;
using System.Xml.Linq;

namespace DocumentManagement
{
    public class EventCodeCompiler
    {
        public CompilerResults cr;

        public Type type;

        private ElementEventTemplate eet;

        //string strMouseClickEvent = string.Empty;

        //string strContentChangedEvent = string.Empty; 

        public EventCodeCompiler(ref WriterControl myEditControl, string strMouseClickEvent, string strContentChangedEvent)
        {
            eet = new ElementEventTemplate();
            eet.MouseClick += new ElementMouseEventHandler(eetChk_MouseClick);
            eet.MouseDblClick += Eet_MouseDblClick;
            eet.ContentChanged += new ContentChangedEventHandler(eet_ContentChanged);
            myEditControl.GlobalEventTemplate_Element = eet;

            var providerOptions = new Dictionary<string, string>();
            providerOptions.Add("CompilerVersion", "v4.0");
            CodeDomProvider cdp = new CSharpCodeProvider(providerOptions);
            CompilerParameters cp = new CompilerParameters();
            cp.GenerateExecutable = false;
            cp.GenerateInMemory = true;
            cp.ReferencedAssemblies.Add("mscorlib.dll");
            cp.ReferencedAssemblies.Add("System.dll");
            cp.ReferencedAssemblies.Add("System.Core.dll");
            cp.ReferencedAssemblies.Add("DCSoft.Writer.dll");
            cp.ReferencedAssemblies.Add("System.Data.Linq.dll");
            cp.ReferencedAssemblies.Add("System.Xml.Linq.dll");
            cp.ReferencedAssemblies.Add("System.Windows.Forms.dll");
            string source = @"
namespace DocumentManagement
{
                using System;
                using System.Collections.Generic;
                using System.Linq;
                using DCSoft.Writer;
                using DCSoft.Writer.Dom;
                using System.Windows.Forms;
                using System.Reflection;
    public class BindEvents
    {
        private static XTextDocument doc;
        private static XTextContainerElement container;
        public BindEvents(DCSoft.Writer.Controls.WriterControl myEditControl)
        {
            doc = myEditControl.Document;
            container = myEditControl.Document;
            
        }
        public static void MouseClickEvent(XTextElement element){
 
        " + strMouseClickEvent + @"
        }

        public static void ContentChangedEvent(XTextElement element)
        {
           " + strContentChangedEvent + @" 
        }

        private static void SetValueById(string Id, string type, object value)
        {
            var element = doc.GetElementsById(Id).FirstElement;
            if (element != null)
            {
                var pChecked = element.GetType().GetProperty(type);
                pChecked.SetValue(element, value, null);
                element.EditorRefreshView();
            }
        }

        private static void SetValueByName(string name, string type,object value)
        {
            var element = doc.GetElementsByName(name).FirstElement;
            if (element != null)
            {
                var pChecked = element.GetType().GetProperty(type);
                pChecked.SetValue(element, value, null);
                element.EditorRefreshView();
            }
        }

        private static bool GetCheckedValueByName(string name)
        {
            bool? result = null;
            var element = doc.GetElementsByName(name).FirstElement;
            if (element != null)
            {
                var pChecked = element.GetType().GetProperty(""Checked"");
                result = Convert.ToBoolean(pChecked.GetValue(element, null));
            }
            return result.Value;
        }
    }
}
";
            cr = cdp.CompileAssemblyFromSource(cp, source);
            if (cr.Errors.HasErrors)
            {
                MessageBox.Show("加载元素事件失败！");
            }
            else
            {
                Assembly a = cr.CompiledAssembly;
                type = a.GetTypes().Where(x => x.IsClass).FirstOrDefault();
                Type[] types = new Type[1];
                types[0] = typeof(WriterControl);
                ConstructorInfo ci = type.GetConstructor(types);
                if (ci != null)
                {
                    object obj = ci.Invoke(new object[] { myEditControl });
                }
            }
        }

        public CompilerErrorCollection Errors { get { return cr.Errors; } }

        void eet_ContentChanged(object eventSender, ContentChangedEventArgs args)
        {
            if (args.Element is XTextInputFieldElement)
            {
                //var element = args.Element as XTextInputFieldElement;
                try
                {
                    Object rslt = type.InvokeMember(
                               "ContentChangedEvent",
                             BindingFlags.Public | BindingFlags.InvokeMethod | BindingFlags.Static,
                                  null,
                                  null, // for static class
                                  new object[] { args.Element });
                }
                catch (Exception exp)
                {
                    MessageBox.Show(exp.StackTrace + ":" + exp.Message);
                }
            }
            if (eventSender is XTextRadioBoxElement)
            {
                var element = args.Element as XTextRadioBoxElement;
                DocumentExtension.SetCocumentValue(element.WriterControl.Document.FileName, element.WriterControl.Document);
            }
        }

        void eetChk_MouseClick(object eventSender, ElementMouseEventArgs args)
        {
            if (args.Element is XTextCheckBoxElement || args.Element is XTextRadioBoxElement)
            {
                try
                {
                    Object rslt = type.InvokeMember(
                               "MouseClickEvent",
                             BindingFlags.Public | BindingFlags.InvokeMethod | BindingFlags.Static,
                                  null,
                                  null, // for static class
                                  new object[] { args.Element });
                }
                catch (Exception exp)
                {
                    MessageBox.Show(exp.StackTrace + ":" + exp.Message);
                }
                //var doc = myEditControl.Document;
                //var element = args.Element;

            }
        }

        private void Eet_MouseDblClick(object eventSender, ElementMouseEventArgs args)
        {
            if (args.Element is XTextInputFieldElement)
            {
                var element = args.Element as XTextInputFieldElement;
                if (element != null && element.Name == "Pacs")
                {
                    var patientId = element.WriterControl.Document.Fields.ToArray().Where(x => x is XTextInputFieldElement
                        && (x as XTextInputFieldElement).ID == "KB20180604104209620").FirstOrDefault();
                    ShowPacsText showPacsText = new ShowPacsText();
                    showPacsText.element = element;
                    showPacsText.PatientNo = patientId.Text;
                    showPacsText.ShowDialog();
                    //element.WriterControl.Parent as ucDocument.
                }
            }
            else if (eventSender is XTextImageElement)
            {
                if ((eventSender as XTextImageElement).Alt == "双击选择图片")
                {
                    OpenFileDialog openFileDialogEmpImage = new OpenFileDialog();
                    openFileDialogEmpImage.Filter = "*.bmp|*.bmp|*.png|*.png|*.jpg|*.jpg|*.tiff|*.tiff";//图片格式  
                    if (openFileDialogEmpImage.ShowDialog() == DialogResult.OK)
                    {
                        try
                        {
                            string empUpLoadPictureRealPos = openFileDialogEmpImage.FileName;//实际的文件路径+文件名  
                            String[] empImageData = empUpLoadPictureRealPos.Split('.');
                            //empImageData[1]:是上传的图片的后缀名  
                            string empUpLoadPictureFormat = empImageData[1];
                            //赋值图片
                            (eventSender as XTextImageElement).Image = new DCSoft.Drawing.XImageValue(Image.FromFile(empUpLoadPictureRealPos));
                            (eventSender as XTextImageElement).Title = empImageData[0];
                            (eventSender as XTextImageElement).EditorRefreshView();
                        }
                        catch
                        {
                            MessageBox.Show("您选择的图片不能被读取或文件类型不对！", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        }
                    }
                }
                else
                {
                    frmSelectPersonDoc personDoc = new frmSelectPersonDoc();
                    personDoc.PersonType = (eventSender as XTextImageElement).Alt == "" ? "麻醉医生" : (eventSender as XTextImageElement).Alt;
                    personDoc.ShowDialog();
                    if (personDoc.SelectPersonData > 0)
                    {
                        int PersonId = personDoc.SelectPersonData;
                        string SignatureStr = GetSignatureStr(PersonId);
                        DCSoft.Drawing.XImageValue img = new DCSoft.Drawing.XImageValue();
                        img.ImageDataBase64String = SignatureStr;
                        (eventSender as XTextImageElement).Image = img;
                        (eventSender as XTextImageElement).Alt = "麻醉医生";
                        (eventSender as XTextImageElement).Title = PersonId.ToString();
                        (eventSender as XTextImageElement).EditorRefreshView();
                    }
                    else
                    {
                        //清空图片
                        (eventSender as XTextImageElement).Image = null;
                        (eventSender as XTextImageElement).Alt = "麻醉医生";
                        (eventSender as XTextImageElement).Title = "";
                        (eventSender as XTextImageElement).EditorRefreshView();
                    }

                    //属性赋值判断
                    // (eventSender as XTextImageElement).Image.Value==null 判断是否有图片 是否签名
                    // (eventSender as XTextImageElement).Alt =="签名"      改为已签名或签名ID
                    // (eventSender as XTextImageElement).Title =="标题"    存储对应ca人员介质
                    // (eventSender as XTextImageElement).ID =="image3"     标识Id用于定位赋值图片 
                }
            }
        }
        public string GetSignatureStr(int SelectPersonData)
        {
            string SignatureStr = "";
            string sql = "select  SignatureStr from Person where id=" + SelectPersonData;
            SignatureStr = DBHelper.ExecuteScalar(sql).ToString();
            return SignatureStr;
        }
    }
}