using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraPrinting;

namespace HL_FristAidPlatform_Print
{
    #region 构造函数
    /// <summary>
    /// 打印控制器
    /// </summary>
    /// <param name="control">要打印的部件</param>
    public class PrintChart
    {
        #region 私有字段
        private PrintingSystem ps = null;
        private string formName = null;
        private PrintableComponentLink link = null;
        #endregion

        #region 属性
        public string _PrintHeader = null;  // 设置打印时的标题
        private string _PrintFooter = null; // 设置打印时页脚显示内容
        private bool _landScape;  // 设置页面横纵向
        private System.Drawing.Printing.PaperKind _paperKind;  // 设置纸张类型(A1、A2、A3、A4)

        /// <summary>
        /// 设置打印时的标题
        /// </summary> 
        public string PrintHeader
        {
            set
            {
                _PrintHeader = value;
            }
        }

        /// <summary>
        /// 设置打印时页脚显示内容
        /// </summary> 
        public string PrintFooter
        {
            set
            {
                _PrintFooter = value;
            }
        }

        /// <summary>
        /// 设置页面横纵向
        /// </summary> 
        public bool LandScape
        {
            set
            {
                _landScape = value;
            }
        }

        /// <summary>
        /// 设置纸张类型(A1、A2、A3、A4)
        /// </summary>        
        public System.Drawing.Printing.PaperKind PaperKind
        {
            set { _paperKind = value; }
        }
        #endregion
        public PrintChart(IPrintable control)
        {
            if (control == null)
            {
                return;
            }
            Control c = (Control)control;
            //formName = c.FindForm().GetType().FullName + "." + c.Name;
            ps = new PrintingSystem();
            link = new PrintableComponentLink(ps);
            ps.Links.Add(link);
            link.Component = control;
        }
        #endregion

        #region 打印预览
        /// <summary>
        /// 打印预览
        /// </summary>
        public void Preview()
        {
            try
            {
                //if (DevExpress.XtraPrinting.PrintHelper.IsPrintingAvailable)
                //{
                Cursor.Current = Cursors.AppStarting;
                if (_PrintHeader != null)
                {
                    PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;

                    //设置页眉
                    phf.Header.Content.Clear();
                    phf.Header.Content.AddRange(new string[] { "", _PrintHeader, "" });
                    phf.Header.Font = new System.Drawing.Font("Tahoma", 14, System.Drawing.FontStyle.Bold);
                    phf.Header.LineAlignment = BrickAlignment.Center;

                    //设置页脚
                    phf.Footer.Content.Clear();
                    phf.Footer.Content.AddRange(new string[] { "", "", _PrintFooter });
                    phf.Footer.Font = new System.Drawing.Font("Tahoma", 9, System.Drawing.FontStyle.Regular);
                    phf.Footer.LineAlignment = BrickAlignment.Center;

                }
                link.PaperKind = ps.PageSettings.PaperKind;
                link.Margins = ps.PageSettings.Margins;
                link.Landscape = ps.PageSettings.Landscape;
                link.CreateDocument();

                //汉化
                //DevExpress.XtraPrinting.Localization.PreviewLocalizer.Active = new Dxperience.LocalizationCHS.DxperienceXtraPrintingLocalizationCHS();
                ps.PreviewFormEx.Show();
                //}
                //else
                //{
                //    Cursor.Current = Cursors.Default;
                //    MessageBox.Show("打印机不可用 ", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                //}
            }
            finally
            {
                Cursor.Current = Cursors.Default;
            }
        }
        #endregion

        #region 打印

        /// <summary>
        /// 打印
        /// </summary>
        public void Print()
        {
            try
            {
                //if (DevExpress.XtraPrinting.PrintHelper.IsPrintingAvailable)
                //{
                if (_PrintHeader != null)
                {
                    PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;

                    //设置页眉
                    phf.Header.Content.Clear();
                    phf.Header.Content.AddRange(new string[] { "", _PrintHeader, "" });
                    phf.Header.Font = new System.Drawing.Font("宋体", 14, System.Drawing.FontStyle.Bold);
                    phf.Header.LineAlignment = BrickAlignment.Center;

                    //设置页脚
                    phf.Footer.Content.Clear();
                    phf.Footer.Content.AddRange(new string[] { "", "", _PrintFooter });
                    phf.Footer.Font = new System.Drawing.Font("宋体", 9, System.Drawing.FontStyle.Regular);
                    phf.Footer.LineAlignment = BrickAlignment.Center;

                }
                link.PaperKind = ps.PageSettings.PaperKind;
                link.Margins = ps.PageSettings.Margins;
                link.Landscape = ps.PageSettings.Landscape;
                link.CreateDocument();
                link.CreateDocument();
                //汉化
                //  DevExpress.XtraPrinting.Localization.PreviewLocalizer.Active = new Dxperience.LocalizationCHS.DxperienceXtraPrintingLocalizationCHS();
                ps.Print();
                //}
                //else
                //{
                //    Cursor.Current = Cursors.Default;
                //    MessageBox.Show("打印机不可用 ", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                //}
            }
            finally
            {
            }
        }

        #endregion

        #region 获取页面设置信息

        /// <summary>
        /// 获取页面设置信息
        /// </summary>
        public void LoadPageSetting(int _Margins)
        {
            System.Drawing.Printing.Margins margins = new System.Drawing.Printing.Margins(_Margins, _Margins, _Margins, _Margins);
            ps.PageSettings.Assign(margins, _paperKind, _landScape);
        }
        #endregion
    }
}