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yhj
2024-07-24 5e5d945e91568b973faa27d8ab0bcef99fc4a6c5
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#region
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Printing;
using System.IO;
using System.Windows.Forms;
using CSFrameworkV5.Business;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Language;
using DevExpress.Utils.Menu;
using DevExpress.XtraEditors.Controls;
using DevExpress.XtraGrid.Menu;
using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraPrinting;
using BorderSide = DevExpress.XtraPrinting.BorderSide;
 
#endregion
 
namespace CSFrameworkV5.Library
{
    /// <summary>
    ///     DevExpress表格样式配置窗体
    /// </summary>
    public partial class frmGridCustomize : Form
    {
        /// <summary>
        ///     当前配置
        /// </summary>
        private static GridLayoutConfig _Current;
 
        /// <summary>
        ///     所有表格配置
        /// </summary>
        private static Hashtable _HashGridConfig;
 
        private frmGridCustomize()
        {
            InitializeComponent();
        }
 
        #region 外部调用公开接口
 
        /// <summary>
        ///     注册表格
        /// </summary>
        /// <param name="view">表格</param>
        /// <param name="customGridStyle">使用自定义表格样式</param>
        public static void RegisterGrid(GridView view,
            bool customGridStyle = true)
        {
            var config = new GridLayoutConfig(view, "Default");
            config.CustomGridStyle = customGridStyle;
            RegistConfig(config);
            config.RestoreLayout(); //读取表格配置信息.            
        }
 
        #endregion
 
        #region 窗体实例的方法定义
 
        /// <summary>
        ///     加载样式表清单
        /// </summary>
        /// <param name="current"></param>
        private void LoadLayoutList(GridLayoutConfig current)
        {
            if (current != null)
            {
                _Current = current;
                lbCurrentLayout.Text = current.CurrentLayoutName;
            }
 
            //加载样式表
            list.Items.Clear();
            var tmp = current.GetLayoutNameList();
            foreach (var O in tmp) list.Items.Add(O, 0);
        }
 
        //保存样式
        private void btnSave_Click(object sender, EventArgs e)
        {
            if (list.SelectedItem == null)
            {
                MessageBox.Show("请选择一个样式!");
                return;
            }
 
            var layoutName =
                ((list.SelectedItem as ImageListBoxItem)
                    .Value as GridLayoutFile).Name;
            if (DialogResult.Yes ==
                MessageBox.Show("确定要保存为<" + layoutName + ">表格样式吗?", "对话框",
                    MessageBoxButtons.YesNo))
            {
                _Current.SaveLayout(layoutName);
                Close();
            }
        }
 
        //判断新增的样式是否存在
        private bool IsExistsLayoutName(string layoutName)
        {
            foreach (ImageListBoxItem item in list.Items)
                if ((item.Value as GridLayoutFile).Name == layoutName)
                    return true;
 
            return false;
        }
 
        //设置默认样式
        private void btnDefault_Click(object sender, EventArgs e)
        {
            if (list.SelectedItem == null)
            {
                MessageBox.Show("请选择一个样式名称!");
                return;
            }
 
            var layoutName =
                ((list.SelectedItem as ImageListBoxItem)
                    .Value as GridLayoutFile).Name;
            _Current.SetDefault(layoutName);
            Msg.ShowInformation("设置默认样式成功,打开窗体时将默认加载此样式。");
            Close();
        }
 
        //加载样式
        private void btnLoad_Click(object sender, EventArgs e)
        {
            if (list.SelectedItem == null)
            {
                MessageBox.Show("请选择一个样式名称!");
                return;
            }
 
            var layoutName =
                ((list.SelectedItem as ImageListBoxItem)
                    .Value as GridLayoutFile).Name;
            _Current.RestoreLayout(layoutName);
            Close();
        }
 
        //删除样式
        private void btnDel_Click(object sender, EventArgs e)
        {
            if (list.SelectedItem == null) return;
 
            var layoutName =
                ((list.SelectedItem as ImageListBoxItem)
                    .Value as GridLayoutFile).Name;
            if (DialogResult.Yes ==
                MessageBox.Show("确定要删除<" + layoutName + ">表格样式吗?", "对话框",
                    MessageBoxButtons.YesNo))
            {
                _Current.RemoveLayout(layoutName);
                LoadLayoutList(_Current);
                if (list.ItemCount == 0) lbCurrentLayout.Text = "无";
 
                if (layoutName == lbCurrentLayout.Text)
                    MessageBox.Show("您删除当前正在使用的表格样式,重新打开窗体才能生效!");
            }
        }
 
        //新增样式
        private void btnAdd_Click(object sender, EventArgs e)
        {
            //防止路径遍历
            var layoutName = txtConfigName.Text.Replace("..", "")
                .Replace(@"\", "").Replace("/", "");
 
            if (!string.IsNullOrWhiteSpace(layoutName))
            {
                if (!IsExistsLayoutName(layoutName))
                {
                    _Current.SaveLayout(layoutName);
                    LoadLayoutList(_Current);
                    txtConfigName.Text = "";
                    txtConfigName.Focus();
                }
                else
                {
                    MessageBox.Show("样式名称不可重复!");
                }
            }
        }
 
        #endregion
 
        #region 私有静态方法
 
        /// <summary>
        ///     注册表格配置功能
        /// </summary>
        /// <param name="config"></param>
        private static void RegistConfig(GridLayoutConfig config)
        {
            //config.CreateDefaultLayout(); ..
 
            if (_HashGridConfig == null) _HashGridConfig = new Hashtable();
 
            //重复注册表格,要删除原来的信息
            var key = config.GetConfigName();
            if (_HashGridConfig.ContainsKey(key)) _HashGridConfig.Remove(key);
 
            //同一个表格只能注册一个配置信息
            foreach (var K in _HashGridConfig.Keys)
                if ((_HashGridConfig[K] as GridLayoutConfig).GridView ==
                    config.GridView)
                {
                    _HashGridConfig.Remove(K);
                    break;
                }
 
            _HashGridConfig.Add(key, config);
 
            //绑定弹出菜单,清除事件,避免重复添加
            config.GridView.PopupMenuShowing -= OnShowGridMenu;
            config.GridView.PopupMenuShowing += OnShowGridMenu;
        }
 
        /// <summary>
        ///     在表格内点右键弹出菜单(菜单自动创建)
        /// </summary>
        private static void OnShowGridMenu(object sender,
            PopupMenuShowingEventArgs e)
        {
            var view = sender as GridView;
 
            //获取当前GridView的配置信息
            _Current = GetConfigByGridView(view);
            if (_Current == null) return;
 
            //用户在表格列头、资料行、分组区域点击鼠标弹出菜单
            if (GridMenuType.Column == e.MenuType && e.Menu != null)
            {
                var images = GetMenuImage();
 
                //创建菜单项目
                if (_Current.CustomGridStyle)
                {
                    CreatePopupMenuItem(e.Menu, LanLib.Get("保存默认样式"),
                        images.Images[0], OnClick_SaveCurrent, true);
                    CreatePopupMenuItem(e.Menu, LanLib.Get("还原初始样式"),
                        images.Images[2], OnClick_DeleteCurrent, false);
                    CreatePopupMenuItem(e.Menu, LanLib.Get("样式管理器"),
                        images.Images[1], OnClick_OpenConfirmForm, false);
                }
 
                CreatePopupMenuItem(e.Menu, LanLib.Get("打印文件"),
                    images.Images[7], OnClick_PrintFile, true);
 
                //创建二级菜单
                var E = new DXSubMenuItem(LanLib.Get("导出文件"), null);
                E.Image = images.Images[3];
                E.BeginGroup = true; //分组
                E.Items.Add(new DXMenuItem(LanLib.Get("导出Excel 97~2003文件"),
                    OnClick_ExportXlsOld, images.Images[4]));
                E.Items.Add(new DXMenuItem(LanLib.Get("导出Excel 2007或以上版本"),
                    OnClick_ExportXlsNew, images.Images[5]));
                E.Items.Add(new DXMenuItem(LanLib.Get("导出PDF文件"),
                    OnClick_ExportPDF, images.Images[6]));
                e.Menu.Items.Add(E);
            }
 
            //扩展的菜单
            if (e.Menu != null)
            {
                var list = (List<DXMenuItem>)_ExtraMenuClick[view];
                if (list != null)
                    foreach (var menu in list)
                        e.Menu.Items.Add(menu);
            }
        }
 
        private static void OnClick_PrintFile(object sender, EventArgs e)
        {
            var gc = _Current.GridView.GridControl; //绑定表格组件
            var gv = _Current.GridView;
            gv.OptionsPrint.AutoWidth = false;
 
            //实例化打印组件           
            var link = new PrintableComponentLink(new PrintingSystem());
            link.Component = gc;
            link.Landscape = true;
            link.PaperKind = PaperKind.A4;
            link.CreateMarginalHeaderArea += Link_CreateMarginalHeaderArea;
            link.CreateDocument();
            link.ShowPreview();
        }
 
        private static void Link_CreateMarginalHeaderArea(object sender,
            CreateAreaEventArgs e)
        {
            var gc = _Current.GridView.GridControl; //绑定表格组件            
 
            //LOGO
            using (Image logo = Globals.LoadBitmap("csframeworklog.jpg"))
            {
                e.Graph.DrawImage(logo,
                    new RectangleF(0, 0, logo.Width, logo.Height),
                    BorderSide.None, Color.White);
            }
 
            //报表标题
            var title = gc.FindForm().Text;
            title = "《" + title + "》\r\n" + CommonData.CompanyInfo.NativeName;
            var brick = e.Graph.DrawPageInfo(PageInfo.None, title, Color.Black,
                new RectangleF(120, 0, 400, 60), BorderSide.None);
            brick.LineAlignment = BrickAlignment.Center;
            brick.Alignment = BrickAlignment.Center;
            brick.AutoWidth = false;
            brick.Font = new Font("黑体", 13f, FontStyle.Bold);
 
            //打印时间信息
            var text = string.Format("打印人:{0}           打印时间:{1}",
                Loginer.CurrentUser.AccountName,
                DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
            var P = new PageHeaderFooter();
            P.Footer.Content.Add(text);
            P.Footer.LineAlignment = BrickAlignment.Center;
            (sender as PrintableComponentLink).PageHeaderFooter = P;
 
            _Current.GridView.OptionsPrint.AutoWidth = false;
        }
 
        /// <summary>
        ///     获取此表格的样式配置
        /// </summary>
        /// <param name="view">表格</param>
        /// <returns></returns>
        private static GridLayoutConfig GetConfigByGridView(GridView view)
        {
            foreach (GridLayoutConfig o in _HashGridConfig.Values)
                if (o.GridView == view)
                    return o;
 
            return null;
        }
 
        private static void OnClick_ExportXlsOld(object sender, EventArgs e)
        {
            if (_Current != null)
            {
                var dlg = new SaveFileDialog();
                dlg.Filter = "Microsoft Office Excel 97~2003|*.xls";
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    _Current.GridView.ExportToXls(dlg.FileName);
                    if (File.Exists(CodeSafeHelper.GetSafePath(dlg.FileName)))
                        Msg.ShowInformation("导出文件" + dlg.FileName + "成功!");
                    else
                        Msg.Warning("导出文件" + dlg.FileName + "失败!");
                }
            }
        }
 
        private static void OnClick_ExportXlsNew(object sender, EventArgs e)
        {
            if (_Current != null)
            {
                var dlg = new SaveFileDialog();
                dlg.Filter = "Microsoft Office Excel 2007或以上|*.xlsx";
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    _Current.GridView.ExportToXlsx(dlg.FileName);
                    if (File.Exists(CodeSafeHelper.GetSafePath(dlg.FileName)))
                        Msg.ShowInformation("导出文件" + dlg.FileName + "成功!");
                    else
                        Msg.Warning("导出文件" + dlg.FileName + "失败!");
                }
            }
        }
 
        private static void OnClick_ExportPDF(object sender, EventArgs e)
        {
            if (_Current != null)
            {
                var dlg = new SaveFileDialog();
                dlg.Filter = "PDF格式文件|*.pdf";
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    _Current.GridView.ExportToPdf(
                        CodeSafeHelper.GetSafePath(dlg.FileName));
                    Msg.ShowInformation("导出文件成功!文件名:" + dlg.FileName);
                }
            }
        }
 
        private static void OnClick_DeleteCurrent(object sender, EventArgs e)
        {
            if (_Current != null)
                if (Msg.AskQuestion("确定要还原为初始样式吗?"))
                {
                    _Current.ResetLayout();
                    Msg.ShowInformation("请重新打开窗体使样式生效!");
                }
        }
 
        private static void OnClick_OpenConfirmForm(object sender, EventArgs e)
        {
            if (_Current != null)
            {
                var form = new frmGridCustomize();
                form.LoadLayoutList(_Current);
                form.ShowDialog();
            }
        }
 
        private static void OnClick_SaveCurrent(object sender, EventArgs e)
        {
            if (_Current != null)
            {
                _Current.SetDefault(GridLayoutConfig.DEF_LAYOUT_NAME);
                _Current.SaveLayout(GridLayoutConfig.DEF_LAYOUT_NAME);
                Msg.ShowInformation("保存成功!");
            }
        }
 
        private static ImageList _ImageListMenu;
 
        /// <summary>
        ///     获取菜单图标库
        /// </summary>
        /// <returns></returns>
        private static ImageList GetMenuImage()
        {
            if (_ImageListMenu == null)
                _ImageListMenu = new frmGridCustomize().imageList2;
 
            return _ImageListMenu;
        }
 
        /// <summary>
        ///     创建菜单项DXMenuItem
        /// </summary>
        /// <param name="owner">GridViewMenu</param>
        /// <param name="caption">菜单标题</param>
        /// <param name="image">菜单图片</param>
        /// <param name="clickEvent">Click 事件</param>
        /// <param name="beginGroup"></param>
        public static void CreatePopupMenuItem(GridViewMenu owner,
            string caption, Image image, EventHandler clickEvent,
            bool beginGroup)
        {
            var item = new DXMenuItem(caption);
            item.Image = image;
            item.Click += clickEvent;
            item.Tag = owner.View; //保存GridView引用,在DXMenuItem事件内快速找到GridView
            item.BeginGroup = beginGroup;
            owner.Items.Add(item);
        }
 
        #endregion
 
        #region AddMenuItem扩展方法,表格弹出菜单添加自定义菜单项
 
        private static Hashtable _ExtraMenuClick = new Hashtable();
 
        /// <summary>
        ///     AddMenuItem扩展方法,表格弹出菜单添加自定义菜单项
        /// </summary>
        /// <param name="view">GridView表格</param>
        /// <param name="caption">菜单标题</param>
        /// <param name="image">菜单图片</param>
        /// <param name="clickEvent">click事件</param>
        /// <param name="beginGroup">是否带分割线的菜单项</param>
        public static void AddMenuItem(GridView view, string caption,
            Image image, EventHandler clickEvent,
            bool beginGroup)
        {
            var list = (List<DXMenuItem>)_ExtraMenuClick[view];
 
            if (list == null)
            {
                list = new List<DXMenuItem>();
                _ExtraMenuClick.Add(view, list);
            }
 
            var item = new DXMenuItem(caption);
            item.Image = image;
            item.Click += clickEvent;
            item.Tag = view; //保存GridView引用,在DXMenuItem事件内快速找到GridView
            item.BeginGroup = beginGroup;
 
            list.Add(item);
        }
 
        #endregion
    }
 
    /// <summary>
    ///     表格配置类.
    /// </summary>
    internal class GridLayoutConfig
    {
        /***********************************************************
         * 说明:
         * 1.一个表格支持多个配置,同时,一个窗体支持多个表格的配置
         * 2.样式文件:GridLayoutCustomize.Form1.gridView1.Default.预设样式.xml
         * 3.表格全名:GridLayoutCustomize.Form1.gridView1
         * 4.Default:预设配置名称,gridView1下可配置如:凭证格式,记账格式等
         * 5.预设样式:为配置名称下一个样式,每个样式存储一个xml文件
         ************************************************************/
 
        internal const string DEF_LAYOUT_NAME = "预设样式";
        private string _ConfigName = "";
        private string _CurrentLayoutName = DEF_LAYOUT_NAME;
 
        private GridView _View;
 
        internal GridLayoutConfig(GridView view, string configName)
        {
            _View = view;
            _ConfigName = configName;
            _CurrentLayoutName = GetDefaultLayoutName();
        }
 
        /// <summary>
        ///     本配置的当前样式名称
        /// </summary>
        internal string CurrentLayoutName => _CurrentLayoutName;
 
        internal bool CustomGridStyle { get; set; }
 
        /// <summary>
        ///     表格对象
        /// </summary>
        internal GridView GridView => _View;
 
        /// <summary>
        ///     创建预设样式配置文件(xml), 若文件已存在则不创建。
        /// </summary>
        internal void CreateDefaultLayout()
        {
            var xmlFile = GetConfigFilePath(DEF_LAYOUT_NAME);
 
            if (!File.Exists(CodeSafeHelper.GetSafePath(xmlFile)))
            {
                SaveLayout(DEF_LAYOUT_NAME);
                SetDefault(DEF_LAYOUT_NAME);
                _CurrentLayoutName = DEF_LAYOUT_NAME;
            }
        }
 
        /// <summary>
        ///     删除配置文件
        /// </summary>
        /// <param name="xmlFile"></param>
        private void DeleteConfigFile(string xmlFile)
        {
            if (File.Exists(CodeSafeHelper.GetSafePath(xmlFile)))
            {
                SetFileAttributeNormal(xmlFile);
                File.Delete(CodeSafeHelper.GetSafePath(xmlFile));
            }
        }
 
        /// <summary>
        ///     获取配置文件完整路径
        /// </summary>
        /// <returns></returns>
        private string GetConfigFilePath(string layoutName)
        {
            if (string.IsNullOrEmpty(layoutName)) layoutName = DEF_LAYOUT_NAME;
 
            var filePath = GetLayoutDirectory() + GetConfigName() + "." +
                           layoutName + ".xml";
            return filePath;
        }
 
        /// <summary>
        ///     获取表格配置名称
        /// </summary>
        /// <returns></returns>
        internal string GetConfigName()
        {
            var name = _View.GridControl.FindForm().GetType().FullName + "." +
                       _View.Name + "." + _ConfigName;
            return name;
        }
 
        /// <summary>
        ///     获取预设加载的样式名称
        /// </summary>
        /// <returns></returns>
        internal string GetDefaultLayoutName()
        {
            var configName = GetConfigName();
            var iniFile = GetLayoutDirectory() + "DefaultName.ini";
            var ini = new IniFile(iniFile);
            return ini.IniReadValue("DefaultLayout", configName, "");
        }
 
        /// <summary>
        ///     获取样式文件所在目录
        /// </summary>
        /// <returns></returns>
        private string GetLayoutDirectory()
        {
            var directory = Application.StartupPath + @"\Config\GridLayout\";
            if (!Directory.Exists(directory))
                Directory.CreateDirectory(directory);
 
            return directory;
        }
 
        /// <summary>
        ///     获取当前配置的所有样式
        /// </summary>
        /// <returns></returns>
        internal List<GridLayoutFile> GetLayoutNameList()
        {
            var list = new List<GridLayoutFile>();
            var defaultName = GetDefaultLayoutName();
            var directory = GetLayoutDirectory();
            var configName = GetConfigName();
            var files = Directory.GetFiles(
                CodeSafeHelper.GetSafePath(directory),
                CodeSafeHelper.GetSafePath(configName + ".*.xml"));
            foreach (var file in files)
            {
                var layout = new GridLayoutFile();
                layout.FileName = file;
                layout.FullName = Path.GetFileNameWithoutExtension(file);
                var i = layout.FullName.LastIndexOf('.');
                layout.Name = layout.FullName.Substring(i + 1,
                    layout.FullName.Length - i - 1);
                layout.CreateTime =
                    File.GetCreationTime(CodeSafeHelper.GetSafePath(file));
                layout.IsDefault = layout.Name == defaultName;
                list.Add(layout);
            }
 
            return list;
        }
 
        /// <summary>
        ///     删除样式
        /// </summary>
        /// <param name="layoutName">样式名称</param>
        internal void RemoveLayout(string layoutName)
        {
            var xmlFile = GetConfigFilePath(layoutName);
            DeleteConfigFile(xmlFile);
        }
 
        /// <summary>
        ///     还原当前样式
        /// </summary>
        internal void ResetLayout()
        {
            var xmlFile = GetConfigFilePath(DEF_LAYOUT_NAME);
            DeleteConfigFile(xmlFile);
            SetDefault("");
        }
 
        /// <summary>
        ///     加载配置
        /// </summary>
        internal void RestoreLayout()
        {
            RestoreLayout(_CurrentLayoutName);
        }
 
        /// <summary>
        ///     还原样式,加载样式
        /// </summary>
        /// <param name="layoutName">样式名称</param>
        internal void RestoreLayout(string layoutName)
        {
            _CurrentLayoutName = layoutName;
            var xmlFile = GetConfigFilePath(layoutName);
            if (File.Exists(CodeSafeHelper.GetSafePath(xmlFile)))
                _View.RestoreLayoutFromXml(xmlFile);
        }
 
        /// <summary>
        ///     保存表格配置
        /// </summary>
        internal void SaveLayout()
        {
            if (_CurrentLayoutName == "")
            {
                _CurrentLayoutName = DEF_LAYOUT_NAME;
                SetDefault(DEF_LAYOUT_NAME);
            }
 
            SaveLayout(_CurrentLayoutName);
        }
 
        /// <summary>
        ///     保存样式
        /// </summary>
        /// <param name="layoutName">样式名称</param>
        internal void SaveLayout(string layoutName)
        {
            var xmlFile = GetConfigFilePath(layoutName);
 
            DeleteConfigFile(xmlFile);
 
            _View.SaveLayoutToXml(xmlFile);
        }
 
        /// <summary>
        ///     设置预设样式
        /// </summary>
        /// <param name="layoutName">样式名称</param>
        internal void SetDefault(string layoutName)
        {
            var configName = GetConfigName();
            var iniFile = GetLayoutDirectory() + "DefaultName.ini";
            var ini = new IniFile(iniFile);
            ini.IniWriteValue("DefaultLayout", configName, layoutName);
        }
 
        /// <summary>
        ///     去掉文件只读属性
        /// </summary>
        /// <param name="aFilePath"></param>
        private void SetFileAttributeNormal(string aFilePath)
        {
            if (File.GetAttributes(CodeSafeHelper.GetSafePath(aFilePath))
                    .ToStringEx().IndexOf("ReadOnly") != -1)
                File.SetAttributes(CodeSafeHelper.GetSafePath(aFilePath),
                    FileAttributes.Normal);
        }
    }
 
    /// <summary>
    ///     样式文件
    /// </summary>
    internal class GridLayoutFile
    {
        internal GridLayoutFile()
        {
            Name = "";
            FullName = "";
            FileName = "";
            IsDefault = false;
        }
 
        internal DateTime CreateTime { get; set; }
        internal string FileName { get; set; }
        internal string FullName { get; set; }
 
        internal bool IsDefault { get; set; }
 
        internal string Name { get; set; }
 
        public override string ToString()
        {
            return Name + " - 创建时间:" + CreateTime.ToString("yyyy/MM/dd HH:mm") +
                   (IsDefault ? "(默认)" : "");
        }
    }
}