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 CommonLib.data;
using CommonLib;
using Lskj.PubUtils;
using System.IO;
using System.Xml;
using DevExpress.XtraEditors;
using System.Data.SqlClient;
using System.Runtime.Serialization.Formatters.Binary;
using System.Drawing.Imaging;
using Lskj.Common;
namespace Lskj.PubPDFViewer
{
public partial class FrmMain : FormBase
{
///
/// 当前文档主键
///
public string BillDocumentId;
///
/// 单据明细ID
///
public string BillDeatilId;
///
/// 步骤
///
public string StepCode;
///
/// 图片来源
///
public string PicSourceField;
///
/// pdf文件主键值
///
public string PdfFileId;
///
/// pdf源文件目录
///
private string _dicPath = PubUtil.AbsolutelyPath + "tempfiles/";
///
/// 服务器地址
///
private string _serverPath = string.Empty;
///
/// 签名图片流
///
private byte[] _imageStream;
///
/// 签名数据源
///
private DataTable _signList;
///
/// The m_ client test handle
///
private IntPtr _mClientTestHandle = IntPtr.Zero;
public FrmMain()
{
InitializeComponent();
}
///
/// 说明：窗口加载
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// The instance containing the event data.
protected override void OnLoad(EventArgs e)
{
try
{
//Image image = Image.FromFile(@"C:\Users\84900\Desktop\YOULIKE公章-透明.jpg");
//Image image = System.Drawing.Image.FromFile(@"C:\Users\84900\Desktop\测试.png");
//Bitmap pbitmap = new Bitmap(image);
//pbitmap.MakeTransparent(Color.Transparent);
//string sqlValue2 = string.Format("update P_EmployeeTab set signBmp=@fs where employeeid='{0}'", 1);
//SqlHelper.ExecuteSqlInsertImg(sqlValue2, PubClass.ConvertImage(image));
this.pdfSignEx.InitPdfEditor();
this.InitializeSetting();
this.pdfSignEx.OnSaveCallBack += new EventHandler(OnSavePdfView);
this.pdfSignEx.OnSaveAsCallBack += new EventHandler(OnSaveAsPdfView);
this.pdfSignEx.OnDeleteCallBack += new EventHandler(OnDeletePdfView);
this.pdfSignEx.OnOpenFileCallBack += new EventHandler(OnOpenFile);
}
catch (Exception ex)
{
PubUtil.WriteLog(ex.Message);
}
}
///
/// 说明：初始化属性值
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
private void InitializeSetting()
{
if (string.IsNullOrEmpty(this.PdfFileId)) return;
this.GetServerPath();
this.GetTempletFile();
this.GetSignPic();
}
///
/// 说明：获取签名图片
/// 创建人：姜棚
/// 创建日期：2018-06-04
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
private void GetSignPic()
{
string sqlValue = string.Format("select * from P_EmployeeTab where employeeid='{0}'", OperatorId);
DataTable dt = SqlHelper.ExecuteDataTable(sqlValue);
if (dt.Rows.Count > 0)
{
this._imageStream = (byte[])dt.Rows[0]["signBmp"];
this.pdfSignEx.SignImage = PubClass.ReadImage(this._imageStream); ;
}
else
{
MessageBox.Show("没有配置签名字段");
}
}
///
/// 说明：获取该pdf文件的签名来源
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
private void GetSignsSource()
{
string sqlValue = string.Format("select * from P_PDFSignTab where BillId='{0}' and FileId='{1}'", this.BillDocumentId, this.PdfFileId);
this._signList = SqlHelper.ExecuteDataTable(sqlValue);
}
///
///说明：获取源pdf文件
///创建人：姜棚
///创建日期：2018-06-01
///修改人：
///修改日期：
///修改备注：
///版本：1.0
///
private void GetTempletFile()
{
string fileSource = string.Format("select * from P_fm_FileTab where fileId='{0}'", this.PdfFileId);
DataTable dt = SqlHelper.ExecuteDataTable(fileSource);
if (dt.Rows.Count > 0)
{
string fileName = dt.Rows[0]["sName"] + "";
string filePath = _dicPath + fileName;
if (fileName.Contains(".pdf"))
{
this.GetSignsSource();
this.pdfSignEx.TempletFilePath = filePath;
if (!File.Exists(filePath))
{
DownFiles(this.PdfFileId, fileName); //下载
}
else
{
//初始化描点
this.pdfSignEx.InitPdfPage(_signList);
}
}
}
}
///
/// 说明：获取服务地址
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// System.String.
private void GetServerPath()
{
DataTable dtSystemTable = SqlHelper.ExecuteDataTable("select * from p_systemtab");
if (dtSystemTable.Columns.Contains("serverattachpath"))
{
_serverPath = dtSystemTable.Rows[0]["serverattachpath"] + "";
}
else
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(PubUtil.AbsolutelyPath + "/LSClientConfig.xml");
XmlNodeList list = xmlDoc.DocumentElement.SelectNodes("/Root/ClientSettings/rootPath");
foreach (XmlNode rootPath in list)
_serverPath = rootPath.InnerText;
}
}
///
/// 说明：下载
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// The filedvalue.
/// The filedname.
private void DownFiles(string filedvalue, string filedname)
{
if (string.IsNullOrEmpty(_serverPath))
{
XtraMessageBox.Show("下载附件路径未配置.");
return;
}
if (AttachOperation(2, Convert.ToInt32(OperatorId), OperatorName, "", Convert.ToInt32(filedvalue), "", 0))
{
TParamsData pd = new TParamsData(this.Handle);
string sql = "select dbo.fun_fm_getAbsolutePath(" + filedvalue + ");";
string path = SqlHelper.ExecuteScalar(CommandType.Text, sql) + "";
pd.CallDownload(_serverPath + path);
}
}
///
/// 说明：向数据库插入数据
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
private void InsertPoint()
{
try
{
if (_imageStream != null && this.pdfSignEx.SignPoint.X != 0 && this.pdfSignEx.SignPoint.Y != 0)
{
string sqlValue = string.Format(@"insert into P_PDFSignTab (FileId,BillId,BillDetailId,StepCode,OperatorId,OperateDate,Image,ImageX,ImageY,Page)
VALUES ('{0}','{1}','{2}','{3}','{4}','{5}','','{6}','{7}','{8}');Select @@IDENTITY;", this.PdfFileId, this.BillDocumentId, this.BillDeatilId, this.StepCode, ERPInfo.Instance.EmployeeId, DateTime.Now, this.pdfSignEx.SignPoint.X, this.pdfSignEx.SignPoint.Y, this.pdfSignEx.CurrentPageNo);
this.pdfSignEx.CurrentId = Convert.ToInt32(SqlHelper.ExecuteScalar(CommandType.Text, sqlValue));
if (this.pdfSignEx.CurrentId > 0)
{
string sqlValue2 = string.Format("update P_PDFSignTab set Image=@fs where id='{0}'", this.pdfSignEx.CurrentId);
SqlHelper.ExecuteSqlInsertImg(sqlValue2, PubClass.ConvertImage(this.pdfSignEx.SignImage));
}
}
}
catch (Exception ex)
{
MessageBox.Show("保存失败:" + ex.Message);
}
}
///
/// 说明：附件验证
/// 创建人：龚宇超
/// 创建日期：2017-09-28
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// 1=上传，2=下载，3=删除,4=锁定，5=解除锁定 必填
/// The user identifier.
/// Name of the user.
/// The file specis no.
/// The filename.
/// The filesize.
/// true if XXXX, false otherwise.
private bool AttachOperation(int operType, int userId, string userName, string fileSpecisNo, int fileid, string filename, int filesize)
{
try
{
SqlParameter pMsg = new SqlParameter("@msg", SqlDbType.VarChar, 2000);
pMsg.Direction = ParameterDirection.Output;
SqlParameter returnValue = new SqlParameter("@return", SqlDbType.Int, 4);
returnValue.Direction = ParameterDirection.ReturnValue;
SqlParameter[] param =
{
new SqlParameter("@opertype",SqlDbType.Int),
new SqlParameter("@operatorid",SqlDbType.Int),
new SqlParameter("@operatorname",SqlDbType.VarChar,50),
new SqlParameter("@fileSpecisNo",SqlDbType.VarChar,50),
new SqlParameter("@fileid",SqlDbType.Int),
new SqlParameter("@filename",SqlDbType.VarChar,200),
new SqlParameter("@filesize",SqlDbType.Int),
pMsg,
returnValue
};
param[0].Value = operType;
param[1].Value = userId;
param[2].Value = userName;
param[3].Value = fileSpecisNo;
param[4].Value = fileid;
param[5].Value = filename;
param[6].Value = filesize;
DataSet ds = SqlHelper.ExecuteDataSet(CommandType.StoredProcedure, "p_SystemAttachOperation", "attach", param);
string msg = pMsg.Value.ToString();
int rVaule = Convert.ToInt32(returnValue.Value + "");
if (rVaule != 1)
{
MessageBox.Show(msg);
}
return true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return true;
}
///
/// 说明：下载消息处理
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// 要处理的 Windows。
protected override void DefWndProc(ref Message m)
{
try
{
switch (m.Msg)
{
//接收到客户端发来的窗体句柄
case LSCustomWinMsg.REV_CLIENT_WINDOW_HANDLE:
{
_mClientTestHandle = m.WParam;
break;
}
//接收到客户端处理错误消息
case LSCustomWinMsg.REV_CLIENT_DEAL_ERROR:
{
MessageBox.Show("通讯客户端处理出错了");
break;
}
//接收到客户端处理ok消息
case LSCustomWinMsg.REV_CLIENT_DEAL_OK:
{
//this.pdfSignEx.InitPdfPage(_signList);
break;
}
case LSCustomWinMsg.DOWNLOADCOMPLETED:
{
this.pdfSignEx.InitPdfPage(_signList);
break;
}
//批量上传关闭窗体之前的通知消息
case LSCustomWinMsg.BATCH_UPLOAD_COMPLETED:
{
//MessageBox.Show("删除完毕");
break;
}
default:
{
base.DefWndProc(ref m);
break;
}
}
}
catch (Exception ex)
{
PubUtil.WriteLog(ex.Message);
}
}
///
/// 说明：保存
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
protected void OnSavePdfView(object o, EventArgs e)
{
if (this.pdfSignEx.PicBox.Visible)
{
InsertPoint();
//插入后记录当前数据的ID 方便删除
if (this.pdfSignEx.CurrentId > 0)
{
this.pdfSignEx.Save();
}
}
}
///
/// 说明：另存为
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// The o.
/// The instance containing the event data.
protected void OnSaveAsPdfView(object o, EventArgs e)
{
//另存成功后
bool saveSate = this.pdfSignEx.SaveAs();
if (saveSate)
InsertPoint();
}
///
/// 说明：删除
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// The o.
/// The instance containing the event data.
protected void OnDeletePdfView(object o, EventArgs e)
{
this.pdfSignEx.Delete();
if (this.pdfSignEx.CurrentId != 0)
{
string sqlValue = string.Format("delete from P_PDFSignTab where id='{0}'", this.pdfSignEx.CurrentId);
int result = SqlHelper.ExecuteNonQuery(sqlValue);
if (result > 0)
{
GetSignsSource();
this.pdfSignEx.InitPdfPage(this._signList);
}
}
}
///
/// 说明：打开文件(先屏蔽)
/// 创建人：姜棚
/// 创建日期：2018-06-01
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
protected void OnOpenFile(object o, EventArgs e)
{
}
///
/// 说明：关闭
/// 创建人：姜棚
/// 创建日期：2018-06-08
/// 修改人：
/// 修改日期：
/// 修改备注：
/// 版本：1.0
///
/// The source of the event.
/// The instance containing the event data.
private void FrmMain_FormClosing(object sender, FormClosingEventArgs e)
{
this.pdfSignEx.ClosePDFViewer();
}
}
}