/******************************
* 说明：自定义图片控件(数据库存放image类型)
* 创建人：龚宇超
* 创建日期：2017-08-07
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraEditors;

namespace Lskj.Control
{
    /// <summary>
    /// 自定义图片控件(数据库存放image类型)
    /// </summary>
    [Obsolete("此方式展示图片已过期,请使用LabelImageEdit控件")]
    public partial class LabelPictureEdit : BaseUserControl
    {
        /// <summary>
        /// 是否初始设置
        /// </summary>
        public bool IsInitSetting = true;
        /// <summary>
        /// 初始数据
        /// </summary>
        public Image SourceImage = null;
        /// <summary>
        /// 图片控件
        /// </summary>
        public PictureEdit TextEdit { get { return txtEdit; } }

        public LabelPictureEdit()
        {
            InitializeComponent();
        }
        /// <summary>
        /// <para>说明：设置控件显示文本</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="text">显示Lebel文本</param>
        public override string LabelText
        {
            get
            {
                return this.lblText.Text;
            }
            set
            {
                this.lblText.Text = value;
                if (FontSize > 0)
                {
                    this.plLeft.Dock = DockStyle.Left;
                    this.plLeft.AutoSize = false;
                    this.lblText.AutoSize = false;
                    this.lblText.Dock = System.Windows.Forms.DockStyle.Fill;
                    this.lblText.Location = new System.Drawing.Point(0, 0);
                    this.lblText.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
                    this.txtEdit.Properties.AutoHeight = false;
                    this.plLeft.Width = value.Length * GetCharWidth();

                    GetCharWidthMultilingual(this.lblText, this.lblText.Text, this.plLeft);
                }
                else
                {
                    this.plLeft.Width = this.lblText.Width + PaddingLeft;
                }
            }
        }
        /// <summary>
        /// 字体大小
        /// </summary>
        /// <value>The size of the control.</value>
        public override float FontSize
        {
            get
            {
                return base.FontSize;
            }
            set
            {
                base.FontSize = value;
                if (value > 0)
                {
                    this.lblText.Font = new Font(this.lblText.Font.FontFamily, value);
                    this.TextEdit.Font = new Font(this.TextEdit.Font.FontFamily, value);
                }
            }
        }
        /// <summary>
        /// <para>说明：设置控件值</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public override string EditText
        {
            get
            {
                return this.txtEdit.Text;
            }
            set
            {
                this.txtEdit.Text = value;
            }
        }
        /// <summary>
        /// <para>说明：是否为空</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns><c>true</c> if this instance is empty; otherwise, <c>false</c>.</returns>
        /// <value>The is empty.</value>
        public override bool IsEmpty()
        {
            return base.Model != null && base.Model.IsEmpty && this.TextEdit.Image != null;
        }
        /// <summary>
        /// 只读文本颜色
        /// </summary>
        /// <value>The color of the read only label.</value>
        public override bool ReadOnly
        {
            get
            {
                return base.ReadOnly;
            }
            set
            {
                base.ReadOnly = value;
                this.txtEdit.Properties.ReadOnly = value;
                this.lblText.ForeColor = value ? base.ReadOnlyLabelForceColor : Required ? base.RequiredLabelForceColor : base.DefaultLabelForceColor;
            }
        }
        /// <summary>
        /// 必填文本颜色
        /// </summary>
        /// <value>The color of the required label.</value>
        public override bool Required
        {
            get
            {
                return base.Required;
            }
            set
            {
                base.Required = value;
                if (value)
                {
                    this.lblText.ForeColor = base.RequiredLabelForceColor;
                }
            }
        }
        /// <summary>
        /// <para>说明：图片是否修改，暂未实现</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-11-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns><c>true</c> if this instance is update; otherwise, <c>false</c>.</returns>
        public override bool IsUpdate()
        {
            return this.SourceImage != this.txtEdit.Image;
        }
    }
}