cyf
296 lines
11 KiB
C#
296 lines
11 KiB
C#
/***********************
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* 说明：PDF签名窗口
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* 创建人：姜棚
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* 创建日期：
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* 修改人：
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* 修改日期：
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* 修改备注：
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* 版本：1.0.0.0
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***********************/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using Lskj.Control;
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using Lskj.Model;
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using Lskj.Util;
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using Lskj.Business.Impl;
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using Lskj.Data;
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using System.IO;
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using Lskj.Control.Model;
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using Lskj.Business;
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namespace Lskj.PubPDFViewer
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{
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/// <summary>
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/// Class FrmMain.
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/// </summary>
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public partial class FrmMain : BaseForm
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{
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/// <summary>
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/// 系统参数模型
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/// </summary>
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public DynamicPdfViewerModel SysModel;
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/// <summary>
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/// 签名来源
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/// </summary>
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private DataTable _signSources;
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public FrmMain()
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{
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InitializeComponent();
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}
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/// <summary>
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/// <para>说明：加载PDF窗口</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
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protected override void OnLoad(EventArgs e)
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{
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try
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{
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this.pdfEditorEx1.InitPdfEditor();
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this.InitializeSetting();
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this.pdfEditorEx1.OnSaveCallBack += new EventHandler(OnSaveClick);
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this.pdfEditorEx1.OnDeleteCallBack += new EventHandler(OnDeleteClick);
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this.pdfEditorEx1.OnSaveAsCallBack += new EventHandler(OnSaveAsClick);
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//附件下载成功回调
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AttachHelper.OnDownLoadSuccess += new EventHandler(AttachHelper_OnDownLoadSuccess);
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}
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catch (Exception ex)
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{
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LogHelper.Instance.WriteError(ex);
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MessageUtil.Show(ex.StackTrace);
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}
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}
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/// <summary>
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/// <para>说明：获取用户签名图片</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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private void GetSignPic()
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{
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DataTable dt = MainImpl.Instance.GetEmployeeList(ERPInfo.Instance.UserId);
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if (dt.Rows.Count > 0)
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{
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byte[] bitMap = dt.Rows[0]["signBmp"] as byte[];
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if (bitMap.Length > 0)
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this.pdfEditorEx1.SignImage = ImageHelper.ReadImage(bitMap);
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}
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else
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{
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MessageUtil.Show(ResourceKeys.NotSignPic);
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}
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}
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/// <summary>
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/// <para>说明：获取模板源文件</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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private void GetPdfTemplet()
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{
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DataRow rowItem = AttachImpl.Instance.GetTempletFile(this.SysModel.PdfFileId);
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if (rowItem != null)
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{
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string fileName = rowItem["sName"] + "";
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string filePath = PubUtil.FileDownLoadTempPath + fileName;
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if (fileName.Contains(".pdf"))
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{
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this._signSources = AttachImpl.Instance.GetSignSources(this.SysModel.PdfFileId);
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this.pdfEditorEx1.TempletFilePath = filePath;
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string tipMsg = string.Empty;
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if (!File.Exists(filePath))
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{
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if (AttachImpl.Instance.CheckAttachOperation(2, "", this.SysModel.PdfFileId, fileName, 0, out tipMsg) == 1)
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{
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string serverPath = Path.Combine(SystemInfo.Instance.ServerAttachPath, BaseModuleImpl.Instance.GetFileServerPath(this.SysModel.PdfFileId));
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AttachHelper.DownLoadFile(this.Handle, serverPath);
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}
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}
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else
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{
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this.pdfEditorEx1.InitPdfPage(this._signSources);
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}
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}
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}
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}
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/// <summary>
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/// <para>说明：初始化设置</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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private void InitializeSetting()
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{
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if (this.SysModel.PdfFileId == 0) return;
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this.GetPdfTemplet();
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this.GetSignPic();
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}
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/// <summary>
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/// <para>说明：添加签名数据</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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private void InsertSignPoint()
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{
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try
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{
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this.pdfEditorEx1.CurrentId = AttachImpl.Instance.InsertSignPoint(this.SysModel, ImageHelper.ConvertImage(this.pdfEditorEx1.SignImage), this.pdfEditorEx1.SignBoxPoint.X, this.pdfEditorEx1.SignBoxPoint.Y, this.pdfEditorEx1.CurrentPageNo);
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if (this.pdfEditorEx1.CurrentId == 0) MessageUtil.Show(ResourceKeys.SaveFault);
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}
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catch (Exception ex)
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{
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LogHelper.Instance.WriteError(ex);
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}
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}
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/// <summary>
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/// <para>说明：删除</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="o">The o.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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protected void OnDeleteClick(object o, EventArgs e)
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{
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this.pdfEditorEx1.Delete();
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//如果数据库存在该条记录进行删除
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if (this.pdfEditorEx1.CurrentId > 0)
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{
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if (AttachImpl.Instance.DeleteSignPoint(this.pdfEditorEx1.CurrentId) > 0)
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{
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//删除后重新获取签名集
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this._signSources = AttachImpl.Instance.GetSignSources(this.SysModel.PdfFileId);
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this.pdfEditorEx1.InitPdfPage(this._signSources);
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}
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}
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}
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/// <summary>
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/// <para>说明：窗口关闭关闭文档</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="sender">The sender.</param>
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/// <param name="e">The <see cref="FormClosingEventArgs"/> instance containing the event data.</param>
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private void OnFormClosing(object sender, FormClosingEventArgs e)
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{
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this.pdfEditorEx1.Close();
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}
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/// <summary>
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/// <para>说明：保存</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-06 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="o">The o.</param>
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/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
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protected void OnSaveClick(object o, EventArgs e)
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{
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//根据pic控件显隐判断点击保存前是否操作过
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if (this.pdfEditorEx1.PicBox.Visible)
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{
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InsertSignPoint();
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//插入后记录当前数据主键，方便清除时候用
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if (this.pdfEditorEx1.CurrentId > 0)
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{
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this.pdfEditorEx1.Save();
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}
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}
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}
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/// <summary>
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/// <para>说明：另存为</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-07 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="o">The o.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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protected void OnSaveAsClick(object o, EventArgs e)
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{
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bool saveState = this.pdfEditorEx1.SaveAs();
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if (saveState)
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InsertSignPoint();
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}
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/// <summary>
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/// <para>说明：下载成功</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-07 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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protected void AttachHelper_OnDownLoadSuccess(object sender, EventArgs e)
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{
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if (AttachHelper.IsDefWndProc(this.Handle, (System.Windows.Forms.Message)sender))
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{
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this.pdfEditorEx1.InitPdfPage(this._signSources);
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}
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}
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/// <summary>
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/// <para>说明：消息处理</para>
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/// <para>创建人：姜棚</para>
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/// <para>创建日期：2018-06-07 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="m">要处理的 Windows<see cref="T:System.Windows.Forms.Message" />。</param>
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protected override void DefWndProc(ref Message m)
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{
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base.DefWndProc(ref m);
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if (this.Handle == m.HWnd)
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AttachHelper.DefWndProc(m);
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}
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}
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}
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