IMEX.mes.wcf/DK.Client/SystemModule/F_MST_0205.cs

/*******************************************************************************
 * Copyright(c) 2014 DongkeSoft All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：F_MST_0205.cs
 *      2.功能描述：打印工号条码
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      陈冰            2014/10/27          1.00            新建
 *******************************************************************************/

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Printing;
using System.Windows.Forms;

using Dongke.IBOSS.PRD.Basics.BaseControls;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Basics.Library;
using Dongke.IBOSS.PRD.Client.CommonModule;

namespace Dongke.IBOSS.PRD.Client.SystemModule
{
    public partial class F_MST_0205 : FormBase
    {
        #region 成员变量

        // 文本张数
        private string _txtTotal = "共{0}张";
        // 图片集
        List<Image> _imgList = new List<Image>();

        #endregion

        #region 属性

        /// <summary>
        /// 条码集
        /// </summary>
        public List<string> BarcodeList { get; set; }

        #endregion

        #region 构造

        public F_MST_0205()
        {
            InitializeComponent();
            this.Text = FormTitles.F_MST_0205;
            this.btnPreviousPage.Text = ButtonText.BTN_PREVIOUSPAGE;
            this.btnAfterPage.Text = ButtonText.BTN_AFTERPAGE;
            this.btnResetPage.Text = ButtonText.BTN_RESETPAGE;
            this.btnPrint.Text = ButtonText.BTN_PRINT;
            this.btnSaveImage.Text = ButtonText.BTN_SAVEIMAGE;
            this.btnCancel.Text = ButtonText.BTN_CANCEL;
        }

        #endregion

        #region 事件

        /// <summary>
        /// 页面加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void F_MST_0208_Load(object sender, System.EventArgs e)
        {
            try
            {
                this.DrawImg();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 前页按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnPreviousPage_Click(object sender, EventArgs e)
        {
            try
            {
                int currentPaper = int.Parse(this.lblCurrentPaper.Text);
                this.picboxBarcode.Image = _imgList[currentPaper - 2];
                this.lblCurrentPaper.Text = (currentPaper - 1).ToString();
                if (currentPaper - 1 == Constant.INT_IS_ONE)
                {
                    this.btnPreviousPage.Enabled = false;
                }
                this.btnAfterPage.Enabled = true;
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 后页按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnAfterPage_Click(object sender, EventArgs e)
        {
            try
            {
                int currentPaper = int.Parse(this.lblCurrentPaper.Text);
                this.picboxBarcode.Image = _imgList[currentPaper];
                this.lblCurrentPaper.Text = (currentPaper + 1).ToString();
                if (currentPaper + 1 == _imgList.Count)
                {
                    this.btnAfterPage.Enabled = false;
                }
                this.btnPreviousPage.Enabled = true;
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 重新绘制图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnResetPage_Click(object sender, EventArgs e)
        {
            try
            {
                this.DrawImg();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 保存图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSaveImage_Click(object sender, EventArgs e)
        {
            try
            {
                this.saveFileDialog.Filter = "所有文件(*.*)|*.*";
                this.saveFileDialog.RestoreDirectory = true;
                this.saveFileDialog.FileName = DateTime.Now.ToString("yyyyMMddHHmmssfff");
                DialogResult dialogResult = this.saveFileDialog.ShowDialog();
                if (dialogResult == DialogResult.OK)
                {
                    string localFilePath = this.saveFileDialog.FileName.ToString(); //获得文件路径 
                    //获取文件路径，不带文件名 
                    string path = localFilePath.Substring(0, localFilePath.LastIndexOf("\\"));
                    foreach (Image img in _imgList)
                    {
                        img.Save(path + "\\" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".jpg", ImageFormat.Jpeg);
                    }
                    MessageBox.Show(string.Format(Messages.MSG_CMN_I001, "图片", "保存"), this.Text,
                                    MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 打印图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnPrint_Click(object sender, EventArgs e)
        {
            try
            {
                // 实现一次打印多页详见 http://blog.csdn.net/tsapi/article/details/6237695
                foreach (Image img in _imgList)
                {
                    //打印事件设置
                    this.printDocument.PrintPage += new PrintPageEventHandler((obj, printPageEventArgs) =>
                    {
                        printPageEventArgs.Graphics.DrawImage(_imgList[0], 0, 0);
                    });
                    this.printDocument.Print();
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 关闭
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        #endregion

        #region 私有方法

        /// <summary>
        /// 绘制图片
        /// </summary>
        private void DrawImg()
        {
            this._imgList = BarcodePrintUtility.BarcodeDrawPaper(BarcodeList, int.Parse(this.txtWidth.Text), int.Parse(this.txtHeight.Text), BarcodePrintUtility.PaperType.A4);
            this.picboxBarcode.Image = _imgList[0];
            this.picboxBarcode.SizeMode = PictureBoxSizeMode.CenterImage;
            this.lblTotal.Text = string.Format(_txtTotal, _imgList.Count);
            this.lblCurrentPaper.Text = "1";
            this.btnPreviousPage.Enabled = false;
            if (_imgList.Count == Constant.INT_IS_ONE)
            {
                this.btnAfterPage.Enabled = false;
            }
        }

        #endregion
    }
}