NDBGJK5.0/Kingo.Plugins/KGIS.Plugin.LayerProperty/View/UC_Controls/UCTextSymbolAtrribute.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using KGIS.Plugin.LayerProperty.Interface;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.ADF;
using KGIS.Plugin.LayerProperty.Utils;
using DevExpress.XtraEditors.Controls;
using stdole;

namespace KGIS.Plugin.LayerProperty.View.UC_Controls
{
    public partial class UCTextSymbolAtrribute : XtraUserControl, IUCSymbolAtrribute
    {
        private PictureEdit m_PictureEdit;
        private ISymbol m_Symbol;
        private IDoStyleGalleryItem m_DoStyleGalleryItem;
        private IStyleGalleryClass m_StyleGalleryClass;
        private ITextSymbol m_TextSymbol;
        public event System.EventHandler SymbolEdited;
        public UCTextSymbolAtrribute()
        {
            InitializeComponent();
        }
        public bool Init(ref ISymbol symbol)
        {
            try
            {
                this.m_TextSymbol = null;
                this.m_Symbol = null;
                this.m_Symbol = symbol;
                this.m_StyleGalleryClass = new TextSymbolStyleGalleryClassClass();
                this.m_TextSymbol = (symbol as ITextSymbol);
                bool result;
                if (this.m_TextSymbol == null)
                {
                    result = false;
                    return result;
                }
                if (this.m_TextSymbol.Color != null)
                {
                    if (this.m_TextSymbol.Color.NullColor)
                    {
                        this.clrFontColor.Color = ColorTranslator.FromOle(this.m_TextSymbol.Color.RGB);
                    }
                    else
                    {
                        this.clrFontColor.Color = Color.Transparent;
                    }
                }
                else
                {
                    this.clrFontColor.Color = Color.Transparent;
                }
                this.fontEdit2.Text = this.m_TextSymbol.Font.Name;
                this.spSize.EditValue = this.m_TextSymbol.Font.Size;
                this.chkItalic.Checked = this.m_TextSymbol.Font.Italic;
                this.chkUnderline.Checked = this.m_TextSymbol.Font.Underline;
                this.chkBold.Checked = this.m_TextSymbol.Font.Bold;
                this.PreviewGalleryItem();
                result = true;
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public bool Init(ref IDoStyleGalleryItem symbol)
        {
            try
            {
                this.m_TextSymbol = null;
                this.m_DoStyleGalleryItem = null;
                this.m_DoStyleGalleryItem = symbol;
                IClone clone = symbol.Item.Item as IClone;
                this.m_TextSymbol = (clone.Clone() as ITextSymbol);
                bool result;
                if (this.m_TextSymbol == null)
                {
                    result = false;
                    return result;
                }
                this.clrFontColor.Color = Converter.FromRGBColor(this.m_TextSymbol.Color as IRgbColor);
                this.fontEdit2.Text = this.m_TextSymbol.Font.Name;
                this.spSize.EditValue = this.m_TextSymbol.Font.Size;
                this.chkItalic.Checked = this.m_TextSymbol.Font.Italic;
                this.chkUnderline.Checked = this.m_TextSymbol.Font.Underline;
                this.chkBold.Checked = this.m_TextSymbol.Font.Bold;
                result = true;
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public void SetPicture(PictureEdit pic)
        {
            this.m_PictureEdit = pic;
        }
        private void clrFillColor_EditValueChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_TextSymbol != null)
                {
                    IColor color = this.m_TextSymbol.Color;
                    color = Converter.ToRGBColor(this.clrFontColor.Color);
                    color.Transparency = this.clrFontColor.Color.A;
                    this.m_TextSymbol.Color = color;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void PreviewGalleryItem()
        {
            try
            {
                if (this.m_Symbol != null)
                {
                    this.m_PictureEdit.Image = StyleGalleryItemView.GetSymbolBitMap(this.m_PictureEdit.Width - 1, this.m_PictureEdit.Height - 1, this.m_StyleGalleryClass, this.m_Symbol);
                }
                else
                {
                    if (this.m_DoStyleGalleryItem != null)
                    {
                        this.m_PictureEdit.Image = this.m_DoStyleGalleryItem.StyleGalleryClass.StyleGalleryItemToBmp(this.m_DoStyleGalleryItem, this.m_PictureEdit.Height);
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void spSize_EditValueChanging(object sender, ChangingEventArgs e)
        {
            try
            {
                if (Convert.ToDouble(e.NewValue) < 0.0)
                {
                    e.Cancel = true;
                }
                else
                {
                    if (this.m_TextSymbol != null)
                    {
                        IFontDisp font = this.m_TextSymbol.Font;
                        font.Size = Math.Abs(Convert.ToDecimal(e.NewValue));
                        this.m_TextSymbol.Font = font;
                    }
                    this.PreviewGalleryItem();
                    if (this.SymbolEdited != null)
                    {
                        this.SymbolEdited(null, null);
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void fontEdit2_SelectedValueChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_TextSymbol != null)
                {
                    IFontDisp fontDisp = this.m_TextSymbol.Font;
                    System.Drawing.Font font = new System.Drawing.Font(this.fontEdit2.Text, Math.Abs(Convert.ToSingle(this.spSize.EditValue)));
                    fontDisp = Converter.ToStdFont(font);
                    fontDisp.Size = Math.Abs(Convert.ToDecimal(this.spSize.EditValue));
                    fontDisp.Italic = this.chkItalic.Checked;
                    fontDisp.Bold = this.chkBold.Checked;
                    fontDisp.Underline = this.chkUnderline.Checked;
                    this.m_TextSymbol.Font = fontDisp;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void chkBold_CheckedChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_TextSymbol != null)
                {
                    IFontDisp font = this.m_TextSymbol.Font;
                    font.Bold = this.chkBold.Checked;
                    this.m_TextSymbol.Font = font;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void chkItalic_CheckedChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_TextSymbol != null)
                {
                    IFontDisp font = this.m_TextSymbol.Font;
                    font.Italic = this.chkItalic.Checked;
                    this.m_TextSymbol.Font = font;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void chkUnderline_CheckedChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_TextSymbol != null)
                {
                    IFontDisp font = this.m_TextSymbol.Font;
                    font.Underline = this.chkUnderline.Checked;
                    this.m_TextSymbol.Font = font;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
    }
}