HEGII.ss.mes.wcf/DK.Basics/InvoiceLayout/Items/TextItem.cs


using System;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Windows.Forms;

using Curtain.Framework.Barcode;
using Curtain.Framework.Barcode.OneD;
using Curtain.Framework.Barcode.QRCode;

using ZXing;
using ZXing.Common;
using ZXing.QrCode.Internal;

namespace Dongke.WinForm.Controls.InvoiceLayout
{
    /// <summary>
    /// 
    /// </summary>
    [Serializable]
    public class TextItem : LayoutItem, IBoundItem
    {
        #region 成员变量
        private string _dataMember;                                // 对应数据源中的字段名
        private string _displayValue;                                // 编辑模式显示的值
        private object _formatType;                                    // 格式类别
        private string _format;                                        // 文本格式
        private string _barcodeFormat;                                 // 文本格式
        private Font _font;                                                // 文本字体
        private bool _isUnderline;                                    // 下划线
        private bool _isStrikeout;                                    // 删除线
        private bool _wrap;                                            // 是否自动换行
        private bool _clip;                                                // 是否剪裁延伸到边框外侧的文本
        private Color _textColor;                                        // 文本颜色
        private TextAlignment _textAlign;                            // 文本对齐方式
        private TextAlignment _textAlignVertical;                    // 文本垂直对齐
        private float _characterSpace;                                // 文字间隔
        private float _lineSpace;                                        // 文字行间隔
        private int _characterCount;                                    // 行文字数
        private string _defaultValue;                                // 文本默认值
        private string _culture;                                        // culture
        private string _defaultItemName;                            // 默认项目名
        private string _textItemName;                                // 文本项目名
        private bool _isDataBinding;                                // 是否数据绑定
        [NonSerialized]
        private string _text;                                                // 文本
        [NonSerialized]
        private object _dataValue;                                    // 数据源中的值
        [NonSerialized]
        private object _printDataValue;                            // 打印数据源中的值
        [NonSerialized]
        private DataBoundField _boundField;                    // 数据源字段
        [NonSerialized]
        private DataBoundField _printBoundField;            // 打印数据源字段
        [NonSerialized]
        private Font _fontDraw;                                        // 绘制字体
        [NonSerialized]
        private float _lineSpaceDraw;                                // 绘制行间隔
        [NonSerialized]
        private float _characterSpaceDraw;                        // 绘制文字间隔
        /// <summary>
        /// 
        /// </summary>
        [NonSerialized]
        protected RectangleF _marginRectangleFDraw;                    // 绘制范围
        private string _itemCode;                                // 项目ID
        private int _itemRefClass;                                    // 分类
        private ItemStyle _itemStyle;                                // 项目类别
        private string _itemSample;                                    // 项目示例

        /// <summary>
        /// 条码打印用
        /// </summary>
        [NonSerialized]
        private string _picCodeValue = null;
        [NonSerialized]
        private int _picCodeWidth = -1;
        [NonSerialized]
        private int _picCodeHeight = -1;
        [NonSerialized]
        private Image _picCode = null;
        
        //[NonSerialized]
        //BarcodeWriter _writer = null;
        //[NonSerialized]
        //EncodingOptions _options = null;
        #endregion 成员变量

        #region 属性
        /// <summary>
        /// 对应数据源中的字段名
        /// </summary>
        public string DataMember
        {
            get
            {
                return _dataMember;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_dataMember))
                {
                    _dataMember = value;
                    if (Owner != null)
                    {
                        if (Owner.LayoutMode == LayoutMode.Preview)
                        {
                            Owner.RefreshTextItemBound(this);
                        }
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 编辑模式显示的值
        /// </summary>
        public string DisplayValue
        {
            get
            {
                return _displayValue;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_displayValue))
                {
                    _displayValue = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 格式类别
        /// </summary>
        public object FormatType
        {
            get
            {
                return _formatType;
            }
            set
            {
                _formatType = value;
                if (Owner != null)
                {
                    Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                }
            }
        }

        /// <summary>
        /// 文本格式
        /// </summary>
        public string Format
        {
            get
            {
                return _format;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_format))
                {
                    _format = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 一维码格式
        /// </summary>
        public string BarcodeFormat
        {
            get
            {
                return _barcodeFormat;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_barcodeFormat))
                {
                    _barcodeFormat = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文本字体
        /// </summary>
        public Font Font
        {
            get
            {
                return _font;
            }
            set
            {
                if (!_font.Equals(value))
                {
                    _font = value;
                    _isUnderline = _font.Underline;
                    _isStrikeout = _font.Strikeout;

                    float zoom = base.GetZoom();
                    _fontDraw = new Font(_font.FontFamily, _font.Size * zoom, _font.Style & (FontStyle.Regular | FontStyle.Bold | FontStyle.Italic));

                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 是否自动文本换行
        /// </summary>
        public bool Wrap
        {
            get
            {
                return _wrap;
            }
            set
            {
                if (_wrap != value)
                {
                    _wrap = value;
                    _clip = !_wrap;

                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 是否剪裁延伸到边框外侧的文本
        /// </summary>
        internal bool Clip
        {
            get
            {
                _clip = !_wrap;
                return _clip;
            }
        }

        /// <summary>
        /// 文本颜色
        /// </summary>
        public Color TextColor
        {
            get
            {
                return _textColor;
            }
            set
            {
                if (!_textColor.Equals(value))
                {
                    _textColor = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文本对齐方式
        /// </summary>
        public TextAlignment TextAlign
        {
            get
            {
                return _textAlign;
            }
            set
            {
                if (_textAlign != value)
                {
                    _textAlign = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文本垂直对齐方式
        /// </summary>
        public TextAlignment TextAlignVertical
        {
            get
            {
                return _textAlignVertical;
            }
            set
            {
                if (_textAlignVertical != value)
                {
                    _textAlignVertical = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文字间隔
        /// </summary>
        public float CharacterSpace
        {
            get
            {
                return _characterSpace;
            }
            set
            {
                if (_characterSpace != value)
                {
                    _characterSpace = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文字行间隔
        /// </summary>
        public float LineSpace
        {
            get
            {
                return _lineSpace;
            }
            set
            {
                if (_lineSpace != value)
                {
                    _lineSpace = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 行文字数
        /// </summary>
        public int CharacterCount
        {
            get
            {
                return _characterCount;
            }
            set
            {
                if (_characterCount != value)
                {
                    _characterCount = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文本默认值
        /// </summary>
        public string DefaultValue
        {
            get
            {
                return _defaultValue;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_defaultValue))
                {
                    _defaultValue = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// culture
        /// </summary>
        public string Culture
        {
            get
            {
                return _culture;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_culture))
                {
                    _culture = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 文本项目名
        /// </summary>
        public string TextItemName
        {
            get
            {
                return _textItemName;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_textItemName))
                {
                    _textItemName = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 默认项目名
        /// </summary>
        public string DefaultItemName
        {
            get
            {
                return _defaultItemName;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_defaultItemName))
                {
                    _defaultItemName = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 数据源中的值
        /// </summary>
        internal object DataValue
        {
            get
            {
                return _dataValue;
            }
            set
            {
                if (value != _dataValue
                    || (value != null && !value.Equals(_dataValue)))
                {
                    _dataValue = value;
                }
            }
        }

        /// <summary>
        /// 打印数据源中的值
        /// </summary>
        internal object PrintDataValue
        {
            get
            {
                return _printDataValue;
            }
            set
            {
                if (value != _printDataValue
                    || (value != null && !value.Equals(_printDataValue)))
                {
                    _printDataValue = value;
                }
            }
        }

        /// <summary>
        /// 是否数据绑定
        /// </summary>
        internal bool IsDataBinding
        {
            get
            {
                return _isDataBinding;
            }
            set
            {
                _isDataBinding = value;
            }
        }

        /// <summary>
        /// 数据源字段
        /// </summary>
        internal DataBoundField BoundField
        {
            get
            {
                return _boundField;
            }
            set
            {
                _boundField = value;
            }
        }

        /// <summary>
        /// 打印数据源字段
        /// </summary>
        internal DataBoundField PrintBoundField
        {
            get
            {
                return _printBoundField;
            }
            set
            {
                _printBoundField = value;
            }
        }

        /// <summary>
        /// 绘制字体
        /// </summary>
        internal Font FontDraw
        {
            get
            {
                return _fontDraw;
            }
        }

        /// <summary>
        /// 绘制文字间隔
        /// </summary>
        internal float CharacterSpaceDraw
        {
            get
            {
                return _characterSpaceDraw;
            }
        }

        /// <summary>
        /// 绘制行间隔
        /// </summary>
        internal float LineSpaceDraw
        {
            get
            {
                return _lineSpaceDraw;
            }
        }

        /// <summary>
        /// 项目编码
        /// </summary>
        public string ItemCode
        {
            get
            {
                return this._itemCode;
            }
            set
            {
                if (this._itemCode != value)
                {
                    this._itemCode = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
                if (string.IsNullOrEmpty(this._itemCode))
                {
                    this._isDataBinding = false;
                }
                else
                {
                    this._isDataBinding = true;
                }
            }
        }

        /// <summary>
        /// 分类
        /// </summary>
        public int ItemRefClass
        {
            get
            {
                return _itemRefClass;
            }
            set
            {
                if (value != _itemRefClass)
                {
                    _itemRefClass = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 项目类别
        /// </summary>
        public ItemStyle ItemStyle
        {
            get
            {
                return _itemStyle;
            }
            set
            {
                if (value != _itemStyle)
                {
                    _itemStyle = value;
                    this._picCode = null;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 项目示例
        /// </summary>
        public string ItemSample
        {
            get
            {
                return _itemSample;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    value = string.Empty;
                }
                if (!value.Equals(_itemSample))
                {
                    _itemSample = value;
                    if (Owner != null)
                    {
                        Owner.SetItemChangedArgs(this, ItemChangeType.Modified);
                    }
                }
            }
        }

        /// <summary>
        /// 
        /// </summary>
        public bool PicColumn
        {
            get;
            set;
        }
        /// <summary>
        /// 
        /// </summary>
        public bool PicMargin
        {
            get;
            set;
        }
        /// <summary>
        /// 
        /// </summary>
        public bool FixedRatio
        {
            get;
            set;
        }


        #endregion 属性

        #region 构造函数
        /// <summary>
        /// 构造函数
        /// </summary>
        internal TextItem()
            : this(null)
        {
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        internal TextItem(LayoutBox box)
            : this(box, ItemType.Text)
        {
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        internal TextItem(LayoutBox box, ItemType itemType)
            : base(box, itemType)
        {
            _width = LayoutCommon.DefaultTextItemSizeWidth;
            _height = LayoutCommon.DefaultTextItemSizeHeight;
            _displayValue = string.Empty;
            _format = string.Empty;
            _defaultValue = string.Empty;
            _font = LayoutCommon.DefaultItemFont;
            _fontDraw = LayoutCommon.DefaultItemFont;
            _textColor = Color.Black;
            _textAlign = TextAlignment.LeftOrTop;
            _characterSpace = 0f;
            _lineSpace = 0f;
            _characterCount = 0;
            _dataValue = null;
            _text = string.Empty;
            _itemRefClass = 0;
            _itemStyle = ItemStyle.Other;

            _isDataBinding = false;
            _boundField = new DataBoundField();
            _boundField.IsDataBound = false;
            _boundField.BoundFieldIndex = -1;
            _printBoundField = new DataBoundField();
            _printBoundField.IsDataBound = false;
            _printBoundField.BoundFieldIndex = -1;

            _defaultItemName = LayoutBox.ITEMNAME_FIX + ID;
            _textItemName = _defaultItemName;
        }
        #endregion 构造函数

        #region 函数
        /// <summary>
        /// 格式化数据源中的值
        /// </summary>
        private string FormatDataValue(object value)
        {
            string result = null;
            if (value != null && value != DBNull.Value)
            {
                if (_itemStyle == ItemStyle.Date)
                {
                    result = value.ToString();
                    DateTime dateTime;
                    if (DateTime.TryParse(result, out dateTime))
                    {
                        if (string.IsNullOrEmpty(_format))
                        {
                            result = dateTime.ToString(LayoutConsts.DATETIME_FRORMAT);
                        }
                        else
                        {
                            if (LayoutConsts.CULTUREINFO_JP.Equals(_culture))
                            {
                                result = dateTime.ToString(_format, LayoutCommon.CultureInfoJP);
                            }
                            else
                            {
                                // MMM
                                if (_format.Contains(LayoutConsts.DATETIME_FRORMAT_MMM))
                                {
                                    if (string.IsNullOrEmpty(_culture))
                                    {
                                        result = dateTime.ToString(_format).ToUpper();
                                    }
                                    else
                                    {
                                        result = dateTime.ToString(_format, CultureInfo.CreateSpecificCulture(_culture)).ToUpper();
                                    }
                                }
                                else if (string.IsNullOrEmpty(_culture))
                                {
                                    result = dateTime.ToString(_format);
                                }
                                else
                                {
                                    result = dateTime.ToString(_format, CultureInfo.CreateSpecificCulture(_culture));
                                }
                            }
                        }
                    }
                }
                else if (_itemStyle == ItemStyle.Sign)
                {
                    if (string.IsNullOrEmpty(_format))
                    {
                        result = value.ToString();
                    }
                    else
                    {
                        result = _format;
                    }
                }
                else
                {
                    result = value.ToString();
                }
            }
            return result;
        }

        /// <summary>
        /// 文本内容设置
        /// </summary>
        internal object ResetTextValue(object value, bool isDataBound)
        {
            if (Owner == null)
            {
                return _displayValue;
            }
            if (Owner.LayoutMode == LayoutMode.Preview)
            {
                if (!string.IsNullOrEmpty(_dataMember))
                {
                    if (isDataBound)
                    {
                        object result = Owner.SetItemValueFormattingArgs(this, value, _format);
                        if (this.ItemStyle == ItemStyle.LinearGraph || PicColumn)
                        {
                            if (result != null && result is Image)
                            {
                                return result;
                            }
                            if (value != null && value is byte[])
                            {
                                System.IO.MemoryStream ms = new System.IO.MemoryStream(value as byte[]);
                                return Image.FromStream(ms);
                            }
                            return value;
                        }
                        if (result != null)
                        {
                            return result.ToString();
                        }
                        if (value != null && value != DBNull.Value)
                        {
                            return FormatDataValue(value);
                        }
                        return _defaultValue;
                    }
                    //return _defaultValue;
                    return "";
                }
                return _displayValue;
            }
            else
            {
                //object result = Owner.SetItemValueFormattingArgs(this, value, _format);
                object result = Owner.SetItemValueFormattingArgs(this, _displayValue, _format);
                if (result != null)
                {
                    return result.ToString();
                }
                return _displayValue;
            }
        }

        /// <summary>
        /// 显示Item属性设置画面
        /// </summary>
        /// <returns>
        /// DialogResult.OK:选中的Item有效，设置成功<br/>
        /// DialogResult.Cancel:选中的Item有效，取消设置<br/>
        /// DialogResult.None:LayoutBox不是编辑模式，或选中的Item不是一个
        /// </returns>
        protected override DialogResult ShowItemPropertyDialogInner()
        {
            //if (this.PicColumn)
            if (this.ItemStyle == ItemStyle.LinearGraph)
            {
                using (ImageItemSetting itemPropertySetting = new ImageItemSetting())
                {
                    itemPropertySetting.ImageLocationX = Left;
                    itemPropertySetting.ImageLocationY = Top;
                    itemPropertySetting.ImageWidth = Width;
                    itemPropertySetting.ImageHeight = Height;
                    itemPropertySetting.SideRatioFixed = SideRatioFixed;
                    //itemPropertySetting.FileName = FileName;
                    //itemPropertySetting.Image = Image;
                    DialogResult result = itemPropertySetting.ShowDialog();
                    if (result == DialogResult.OK)
                    {
                        Left = itemPropertySetting.ImageLocationX;
                        Top = itemPropertySetting.ImageLocationY;
                        Width = itemPropertySetting.ImageWidth;
                        Height = itemPropertySetting.ImageHeight;
                        SideRatioFixed = itemPropertySetting.SideRatioFixed;
                        ResetItemFrame();
                        SetDrawProperty();
                        Owner.Dirty = true;
                    }
                    return result;
                }
            }

            using (TextItemSetting itemPropertySetting = new TextItemSetting())
            {
                itemPropertySetting.IsNew = false;
                itemPropertySetting.IsDataBinding = IsDataBinding;
                itemPropertySetting.TextLocationX = Left;
                itemPropertySetting.TextLocationY = Top;
                itemPropertySetting.TextWidth = Width;
                itemPropertySetting.TextHeight = Height;
                itemPropertySetting.Culture = Culture;
                itemPropertySetting.LineSpace = LineSpace;
                itemPropertySetting.CharacterSpace = CharacterSpace;
                itemPropertySetting.CharacterCount = CharacterCount;
                itemPropertySetting.TextAlign = TextAlign;
                itemPropertySetting.TextAlignVertical = TextAlignVertical;
                itemPropertySetting.TextPreview = DisplayValue;
                itemPropertySetting.TextColor = TextColor;
                itemPropertySetting.ItemStyle = ItemStyle;
                itemPropertySetting.ItemName = TextItemName;
                itemPropertySetting.TextFormat = Format;

                itemPropertySetting.BarcodeFormat = BarcodeFormat;

                itemPropertySetting.TextFont = Font;
                itemPropertySetting.Wrap = Wrap;
                itemPropertySetting.DefaultValue = DefaultValue;
                itemPropertySetting.chkFixedRatio.Checked = FixedRatio;
                itemPropertySetting.chkM.Checked = PicMargin;
                itemPropertySetting.chkPic.Checked = PicColumn;
                itemPropertySetting.chkFixedRatio.Enabled = PicColumn;
                itemPropertySetting.chkM.Enabled = PicColumn;
                DialogResult result = itemPropertySetting.ShowDialog();
                if (result == DialogResult.OK)
                {
                    Left = itemPropertySetting.TextLocationX;
                    Top = itemPropertySetting.TextLocationY;
                    Width = itemPropertySetting.TextWidth;
                    Height = itemPropertySetting.TextHeight;
                    LineSpace = itemPropertySetting.LineSpace;
                    CharacterSpace = itemPropertySetting.CharacterSpace;
                    CharacterCount = itemPropertySetting.CharacterCount;
                    Font = itemPropertySetting.TextFont;
                    Wrap = itemPropertySetting.Wrap;
                    TextAlign = itemPropertySetting.TextAlign;
                    TextAlignVertical = itemPropertySetting.TextAlignVertical;
                    TextColor = itemPropertySetting.TextColor;
                    DisplayValue = itemPropertySetting.TextPreview;
                    ItemStyle = itemPropertySetting.ItemStyle;
                    TextItemName = itemPropertySetting.ItemName;
                    Format = itemPropertySetting.TextFormat;
                    BarcodeFormat = itemPropertySetting.BarcodeFormat;

                    Culture = itemPropertySetting.Culture;
                    DefaultValue = itemPropertySetting.DefaultValue;
                    FixedRatio = itemPropertySetting.chkFixedRatio.Checked;
                    PicMargin = itemPropertySetting.chkM.Checked;
                    PicColumn = itemPropertySetting.chkPic.Checked;
                    ResetItemFrame();
                    SetDrawProperty();

                    _picCode = null;

                    Owner.Dirty = true;
                }
                return result;
            }
        }

        /// <summary>
        /// Item初始化
        /// </summary>
        /// <param name="box">LayoutBox</param>
        /// <param name="isNewID">是否生成新ID</param>
        /// <returns>是否成功</returns>
        internal override bool Init(LayoutBox box, bool isNewID)
        {
            if (_fontDraw == null)
            {
                if (_font == null)
                {
                    _font = LayoutCommon.DefaultItemFont;
                    _fontDraw = LayoutCommon.DefaultItemFont;
                }
                else
                {
                    _fontDraw = new Font(_font.FontFamily, _font.Size, _font.Style & (FontStyle.Regular | FontStyle.Bold | FontStyle.Italic));
                }
            }
            _boundField.IsDataBound = false;
            _boundField.BoundFieldIndex = -1;
            _printBoundField.IsDataBound = false;
            _printBoundField.BoundFieldIndex = -1;

            bool isInit = base.Init(box, isNewID);
            if (isNewID)
            {
                _defaultItemName = LayoutBox.ITEMNAME_FIX + ID;
                _textItemName = _defaultItemName;
            }
            return isInit;
        }

        /// <summary>
        /// 初始化Item绘制用属性
        /// </summary>
        internal override float SetDrawProperty()
        {
            float zoom = base.SetDrawProperty();
            _fontDraw = new Font(_font.FontFamily, _font.Size * zoom, _fontDraw.Style);
            _lineSpaceDraw = _lineSpace * zoom;
            if (_characterCount < 1)
            {
                _characterSpaceDraw = _characterSpace * zoom;
            }
            _marginRectangleFDraw = new RectangleF();
            _marginRectangleFDraw.X = (Left + LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Y = (Top + LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Width = (Width - LayoutConsts.TEXT_MARGIN - LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Height = (Height - LayoutConsts.TEXT_MARGIN - LayoutConsts.TEXT_MARGIN) * zoom;

            return zoom;
        }

        /// <summary>
        /// 初始化Item绘制用属性
        /// </summary>
        internal override float SetRectangleF()
        {
            float zoom = base.SetRectangleF();
            if (_characterCount < 1)
            {
                _characterSpaceDraw = _characterSpace * zoom;
            }
            _marginRectangleFDraw = new RectangleF();
            _marginRectangleFDraw.X = (Left + LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Y = (Top + LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Width = (Width - LayoutConsts.TEXT_MARGIN - LayoutConsts.TEXT_MARGIN) * zoom;
            _marginRectangleFDraw.Height = (Height - LayoutConsts.TEXT_MARGIN - LayoutConsts.TEXT_MARGIN) * zoom;
            return zoom;
        }

        /// <summary>
        /// Item图形上的OnPaint事件
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        protected override void OnPaint(object sender, PaintEventArgs e)
        {
            DrawTextItem(_dataValue, _boundField, e.Graphics, RectangleFDraw, _marginRectangleFDraw, false);
        }

        internal void DrawTextItem(object data, DataBoundField dataBoundField, Graphics graphics, RectangleF rectangleM, RectangleF rectangle, bool isPrint)
        {
            object value = ResetTextValue(data, dataBoundField.IsDataBound);
            if (value == null)
            {
                return;
            }

            try
            {
                if (this._itemStyle == ItemStyle.Barcode)
                {
                    if (isPrint)
                    {
                        OneDDrawingOptions ops = new OneDDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;
                        //string vv = value + "";
                        //if (vv.StartsWith("69"))
                        try
                        {
                            //if (this.ItemCode == "ZWLJC")
                            //{
                            //    using (Image pic1 = OneDHelper.GetOneDImage(value.ToString(), ops, OneDFormat.EAN_13))
                            //    {
                            //        graphics.DrawImage(pic1, rectangleM, ops.ImageRect, GraphicsUnit.Pixel);
                            //    }
                            //}
                            //else
                            //{
                            //    using (Image pic1 = OneDHelper.GetOneDImage(value.ToString(), ops))
                            //    {
                            //        graphics.DrawImage(pic1, rectangleM, ops.ImageRect, GraphicsUnit.Pixel);
                            //    }
                            //}
                            using (Image pic1 = OneDHelper.GetOneDImage(value.ToString(), ops, GetOneDFormat(this._barcodeFormat)))
                            {
                                graphics.DrawImage(pic1, rectangleM, ops.ImageRect, GraphicsUnit.Pixel);
                            }
                        }
                        catch
                        {
                        }
                        return;
                    }

                    Image pic = null;
                    if (!isPrint && this.SimpleShape.Width == this._picCodeWidth &&
                        this.SimpleShape.Height == this._picCodeHeight &&
                        value.ToString() == _picCodeValue)
                    {
                        pic = this._picCode;
                    }

                    if (pic == null)
                    {
                        OneDDrawingOptions ops = new OneDDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;
                        //string vv = value + "";
                        //if (vv.StartsWith("69"))
                        try
                        {
                            //if (this.ItemCode == "ZWLJC")
                            //{
                            //    pic = OneDHelper.GetOneDImage(value.ToString(), ops, OneDFormat.EAN_13);
                            //}
                            //else
                            //{
                            //    pic = OneDHelper.GetOneDImage(value.ToString(), ops);
                            //}
                            pic = OneDHelper.GetOneDImage(value.ToString(), ops, GetOneDFormat(this._barcodeFormat));
                        }
                        catch
                        {
                            pic = null;
                        }
                        if (!isPrint)
                        {
                            try
                            {
                                this._picCode?.Dispose();
                            }
                            catch
                            { }
                            this._picCode = pic;
                            _picCodeValue = value.ToString();
                            _picCodeWidth = this.SimpleShape.Width;
                            _picCodeHeight = this.SimpleShape.Height;
                        }
                    }

                    try
                    {
                        if (pic != null)
                        {
                            //graphics.DrawImage(pic, this.SimpleShape.Bounds, new Rectangle(0, 0, pic.Width, pic.Height), GraphicsUnit.Pixel);
                            graphics.DrawImage(pic, this.SimpleShape.Bounds);
                        }
                    }
                    catch
                    {
                    }
                    finally
                    {
                        if (pic != null && isPrint)
                        {
                            pic.Dispose();
                        }
                    }
                    return;
                }
                if (this._itemStyle == ItemStyle.QRCode)
                {
                    if (isPrint)
                    {
                        QRCodeDrawingOptions ops = new QRCodeDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;
                        QRCodeEncodingOptions qre = new QRCodeEncodingOptions();
                        qre.ECLevel = QRECLevel.Q;
                        using (Image pic1 = QRCodeHelper.GetQRCodeImage(value.ToString(), ops, qre))
                        {
                            graphics.DrawImage(pic1, rectangleM, ops.ImageRect, GraphicsUnit.Pixel);
                        }
                        return;
                    }
                    Image pic = null;
                    if (!isPrint && this.SimpleShape.Width == this._picCodeWidth &&
                        this.SimpleShape.Height == this._picCodeHeight &&
                        value.ToString() == _picCodeValue)
                    {
                        pic = this._picCode;
                    }

                    if (pic == null)
                    {
                        QRCodeDrawingOptions ops = new QRCodeDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;
                        QRCodeEncodingOptions qre = new QRCodeEncodingOptions();
                        qre.ECLevel = QRECLevel.Q;
                        pic = QRCodeHelper.GetQRCodeImage(value.ToString(), ops, qre);
                        //pic.Save("C://1.png");
                        if (!isPrint)
                        {
                            try
                            {
                                this._picCode?.Dispose();
                            }
                            catch
                            {
                            }
                            this._picCode = pic;
                            _picCodeValue = value.ToString();
                            _picCodeWidth = this.SimpleShape.Width;
                            _picCodeHeight = this.SimpleShape.Height;
                        }
                    }
                    try
                    {
                        if (pic != null)
                        {
                            //graphics.DrawImage(pic, this.SimpleShape.Bounds, new Rectangle(0, 0, pic.Width, pic.Height), GraphicsUnit.Pixel);
                            graphics.DrawImage(pic, this.SimpleShape.Bounds);
                        }
                    }
                    catch
                    {
                    }
                    finally
                    {
                        if (pic != null && isPrint)
                        {
                            pic.Dispose();
                        }
                    }
                    return;
                }
                //xuwei add 2024-04-12
                /*
                if (this._itemStyle == ItemStyle.LinearGraph)
                {
                    if (isPrint)
                    {
                        OneDDrawingOptions ops = new OneDDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;

                        //xuwei to do ===========================
                        using (Image pic1 = Image.FromFile(value.ToString()))
                        {
                            graphics.DrawImage(pic1, rectangleM, ops.ImageRect, GraphicsUnit.Pixel);
                        }
                        //xuwei end 

                        return;
                    }

                    Image pic = null;
                    if (!isPrint && this.SimpleShape.Width == this._picCodeWidth &&
                        this.SimpleShape.Height == this._picCodeHeight &&
                        value.ToString() == _picCodeValue)
                    {
                        pic = this._picCode;
                    }

                    if (pic == null)
                    {
                        OneDDrawingOptions ops = new OneDDrawingOptions();
                        //ops.DrawGraphics = graphics;
                        ops.ShowType = (this.Wrap ? BarcodeShowType.Zoom : BarcodeShowType.Show);
                        //ops.ImageWidth = this.SimpleShape.Width;
                        //ops.ImageHeight = this.SimpleShape.Height;
                        ops.ImageWidth = LayoutCommon.MillimeterToPixelDpi(rectangleM.Width, graphics.DpiX);
                        ops.ImageHeight = LayoutCommon.MillimeterToPixelDpi(rectangleM.Height, graphics.DpiX);
                        ops.DpiX = graphics.DpiX;
                        ops.DpiY = graphics.DpiY;

                        //pic = OneDHelper.GetOneDImage(value.ToString(), ops);
                        pic = Image.FromFile(value.ToString());

                        if (!isPrint)
                        {
                            try
                            {
                                this._picCode?.Dispose();
                            }
                            catch
                            { }
                            this._picCode = pic;
                            _picCodeValue = value.ToString();
                            _picCodeWidth = this.SimpleShape.Width;
                            _picCodeHeight = this.SimpleShape.Height;
                        }
                    }

                    try
                    {
                        if (pic != null)
                        {
                            //graphics.DrawImage(pic, this.SimpleShape.Bounds, new Rectangle(0, 0, pic.Width, pic.Height), GraphicsUnit.Pixel);
                            graphics.DrawImage(pic, this.SimpleShape.Bounds);
                        }
                    }
                    catch
                    {
                    }
                    finally
                    {
                        if (pic != null && isPrint)
                        {
                            pic.Dispose();
                        }
                    }
                    return;
                }
                */
                //xuwei end 
                if (this._itemStyle == ItemStyle.LinearGraph)
                {
                    if (value is null)
                    {
                        return;
                    }
                    System.Drawing.Image image = null;
                    if (value is string)
                    {
                        string ff = value + "";
                        if (ff == "" || !File.Exists(ff))
                        {
                            return;
                        }

                        FileInfo fileInfo = new FileInfo(ff);
                        Stream imageStream = null;
                        try
                        {
                            imageStream = fileInfo.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);
                            image = System.Drawing.Image.FromStream(imageStream);
                            MemoryStream mstream = new MemoryStream();
                            image.Save(mstream, image.RawFormat);
                            image = System.Drawing.Image.FromStream(mstream);
                        }
                        finally
                        {
                            if (imageStream != null)
                            {
                                imageStream.Dispose();
                            }
                        }
                    }
                    if (value is System.Drawing.Image)
                    {
                        image = value as System.Drawing.Image;
                    }
                    if (image != null)
                    {
                        RectangleF rfp = PicMargin ? rectangle : rectangleM;
                        if (FixedRatio)
                        {
                            // 背景图片的高宽比例
                            float imgWHRate = (float)image.Width / (float)image.Height;
                            // 打印纸张的高宽比例
                            float paperWHRate = rfp.Width / rfp.Height;

                            // 背景图片打印范围
                            RectangleF newImgRectangleF = RectangleF.Empty;

                            // 缩放背景图片，但保持图片高宽比例
                            if (imgWHRate > paperWHRate)
                            {
                                newImgRectangleF.Width = rfp.Width;
                                newImgRectangleF.Height = rfp.Width / imgWHRate;
                                newImgRectangleF.X = rfp.X;
                                newImgRectangleF.Y = (rfp.Height - newImgRectangleF.Height) / 2 + rfp.Y;
                            }
                            else
                            {
                                newImgRectangleF.Width = rfp.Height * imgWHRate;
                                newImgRectangleF.Height = rfp.Height;
                                newImgRectangleF.X = (rfp.Width - newImgRectangleF.Width) / 2 + rfp.X;
                                newImgRectangleF.Y = rfp.Y;
                            }
                            rfp = newImgRectangleF;
                        }
                        // 在指定的范围绘制背景图片
                        LayoutUtility.DrawImage(graphics, GraphicsUnit.Millimeter, rfp, image);
                    }
                    return;
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }

            LayoutUtility.DrawText(graphics,
                                    GraphicsUnit.Millimeter,
                                    rectangleM,
                                    rectangle,
                                    value.ToString(),
                                    _fontDraw,
                                    _textColor,
                                    _lineSpaceDraw,
                                    _characterSpaceDraw,
                                    _characterCount,
                                    _textAlign,
                                    _textAlignVertical,
                                    _wrap,
                                    Clip,
                                    Selected);
        }
        #endregion 函数

        public Image pictureProcess(Image sourceImage, int targetWidth, int targetHeight)
        {
            int width;//图片最终的宽  
            int height;//图片最终的高  
            try
            {
                System.Drawing.Imaging.ImageFormat format = sourceImage.RawFormat;
                Bitmap targetPicture = new Bitmap(targetWidth, targetHeight);
                Graphics g = Graphics.FromImage(targetPicture);
                g.Clear(Color.White);

                //计算缩放图片的大小  
                if (sourceImage.Width > targetWidth && sourceImage.Height <= targetHeight)
                {
                    width = targetWidth;
                    height = (width * sourceImage.Height) / sourceImage.Width;
                }
                else if (sourceImage.Width <= targetWidth && sourceImage.Height > targetHeight)
                {
                    height = targetHeight;
                    width = (height * sourceImage.Width) / sourceImage.Height;
                }
                else if (sourceImage.Width <= targetWidth && sourceImage.Height <= targetHeight)
                {
                    width = sourceImage.Width;
                    height = sourceImage.Height;
                }
                else
                {
                    width = targetWidth;
                    height = (width * sourceImage.Height) / sourceImage.Width;
                    if (height > targetHeight)
                    {
                        height = targetHeight;
                        width = (height * sourceImage.Width) / sourceImage.Height;
                    }
                }
                g.DrawImage(sourceImage, (targetWidth - width) / 2, (targetHeight - height) / 2, width, height);
                sourceImage.Dispose();

                return targetPicture;
            }
            catch// (Exception ex)
            {

            }
            return null;
        }

        public OneDFormat GetOneDFormat(string value)
        {
            if (string.IsNullOrWhiteSpace(value))
            {
                return OneDFormat.CODE_128;
            }
            switch (value)
            {
                case "CODE_128":
                    return OneDFormat.CODE_128;
                case "EAN_13":
                    return OneDFormat.EAN_13;
                case "EAN_8":
                    return OneDFormat.EAN_8;
                case "CODABAR":
                    return OneDFormat.CODABAR;
                case "CODE_39":
                    return OneDFormat.CODE_39;
                case "CODE_93":
                    return OneDFormat.CODE_93;
                case "ITF":
                    return OneDFormat.ITF;
                case "MSI":
                    return OneDFormat.MSI;
                case "PLESSEY":
                    return OneDFormat.PLESSEY;
                case "UPC_E":
                    return OneDFormat.UPC_E;
                default:
                    return OneDFormat.CODE_128;
            }
        }
    }

    public class QRCodeWriterMy : Writer
    {
        private const int QUIET_ZONE_SIZE = 4;

        /// <summary>
        /// Encode a barcode using the default settings.
        /// </summary>
        /// <param name="contents">The contents to encode in the barcode</param>
        /// <param name="format">The barcode format to generate</param>
        /// <param name="width">The preferred width in pixels</param>
        /// <param name="height">The preferred height in pixels</param>
        /// <returns>
        /// The generated barcode as a Matrix of unsigned bytes (0 == black, 255 == white)
        /// </returns>
        public BitMatrix encode(string contents, BarcodeFormat format, int width, int height)
        {
            return encode(contents, format, width, height, null);
        }

        /// <summary>
        /// </summary>
        /// <param name="contents">The contents to encode in the barcode</param>
        /// <param name="format">The barcode format to generate</param>
        /// <param name="width">The preferred width in pixels</param>
        /// <param name="height">The preferred height in pixels</param>
        /// <param name="hints">Additional parameters to supply to the encoder</param>
        /// <returns>
        /// The generated barcode as a Matrix of unsigned bytes (0 == black, 255 == white)
        /// </returns>
        public BitMatrix encode(string contents,
                                BarcodeFormat format,
                                int width,
                                int height,
                                IDictionary<EncodeHintType, object> hints)
        {
            if (String.IsNullOrEmpty(contents))
            {
                throw new ArgumentException("Found empty contents");
            }

            if (format != BarcodeFormat.QR_CODE)
            {
                throw new ArgumentException("Can only encode QR_CODE, but got " + format);
            }

            if (width < 0 || height < 0)
            {
                throw new ArgumentException("Requested dimensions are too small: " + width + 'x' + height);
            }

            var errorCorrectionLevel = ErrorCorrectionLevel.L;
            int quietZone = QUIET_ZONE_SIZE;
            if (hints != null)
            {
                if (hints.ContainsKey(EncodeHintType.ERROR_CORRECTION))
                {
                    var requestedECLevel = hints[EncodeHintType.ERROR_CORRECTION];
                    if (requestedECLevel != null)
                    {
                        errorCorrectionLevel = requestedECLevel as ErrorCorrectionLevel;
                        if (errorCorrectionLevel == null)
                        {
                            switch (requestedECLevel.ToString().ToUpper())
                            {
                                case "L":
                                    errorCorrectionLevel = ErrorCorrectionLevel.L;
                                    break;
                                case "M":
                                    errorCorrectionLevel = ErrorCorrectionLevel.M;
                                    break;
                                case "Q":
                                    errorCorrectionLevel = ErrorCorrectionLevel.Q;
                                    break;
                                case "H":
                                    errorCorrectionLevel = ErrorCorrectionLevel.H;
                                    break;
                                default:
                                    errorCorrectionLevel = ErrorCorrectionLevel.L;
                                    break;
                            }
                        }
                    }
                }
                if (hints.ContainsKey(EncodeHintType.MARGIN))
                {
                    var quietZoneInt = hints[EncodeHintType.MARGIN];
                    if (quietZoneInt != null)
                    {
                        quietZone = Convert.ToInt32(quietZoneInt.ToString());
                    }
                }
            }

            var code = Encoder.encode(contents, errorCorrectionLevel, hints);
            BitMatrix bm = renderResult(code, width, height, quietZone);
            hints[EncodeHintType.WIDTH] = bm.Width;
            hints[EncodeHintType.HEIGHT] = bm.Height;
            return bm;
        }

        // Note that the input matrix uses 0 == white, 1 == black, while the output matrix uses
        // 0 == black, 255 == white (i.e. an 8 bit greyscale bitmap).
        private static BitMatrix renderResult(QRCode code, int width, int height, int quietZone)
        {
            var input = code.Matrix;
            if (input == null)
            {
                throw new InvalidOperationException();
            }
            int inputWidth = input.Width;
            int inputHeight = input.Height;
            int qrWidth = inputWidth + (quietZone << 1);
            int qrHeight = inputHeight + (quietZone << 1);
            int outputWidth = Math.Max(width, qrWidth);
            int outputHeight = Math.Max(height, qrHeight);

            int multiple = Math.Min(outputWidth / qrWidth, outputHeight / qrHeight);
            // Padding includes both the quiet zone and the extra white pixels to accommodate the requested
            // dimensions. For example, if input is 25x25 the QR will be 33x33 including the quiet zone.
            // If the requested size is 200x160, the multiple will be 4, for a QR of 132x132. These will
            // handle all the padding from 100x100 (the actual QR) up to 200x160.
            int leftPadding = (outputWidth - (inputWidth * multiple)) / 2;
            int topPadding = (outputHeight - (inputHeight * multiple)) / 2;

            //int leftPadding = 0;//(outputWidth - (inputWidth * multiple)) / 2;
            //int topPadding = 0;//(outputHeight - (inputHeight * multiple)) / 2;
            //outputWidth = (inputWidth * multiple);
            //outputHeight = (inputHeight * multiple);

            var output = new BitMatrix(outputWidth, outputHeight);

            for (int inputY = 0, outputY = topPadding; inputY < inputHeight; inputY++, outputY += multiple)
            {
                // Write the contents of this row of the barcode
                for (int inputX = 0, outputX = leftPadding; inputX < inputWidth; inputX++, outputX += multiple)
                {
                    if (input[inputX, inputY] == 1)
                    {
                        output.setRegion(outputX, outputY, multiple, multiple);
                        //int mX = outputWidth - outputX;
                        //int mY = outputHeight - outputY;
                        //mX = Math.Min(mX, multiple);
                        //mY = Math.Min(mY, multiple);
                        //output.setRegion(outputX, outputY, mX, mY);
                    }
                }
            }

            return output;
        }
    }
}