NDBGJK5.0/Kingo.Plugins/KGIS.Plugin.LayerProperty/View/UC_Controls/UCFillSymbolAtrribute.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 ESRI.ArcGIS.Display;
using KGIS.Plugin.LayerProperty.Interface;
using DevExpress.XtraEditors.Controls;
using ESRI.ArcGIS.ADF;
using KGIS.Plugin.LayerProperty.Utils;
using ESRI.ArcGIS.Carto;

namespace KGIS.Plugin.LayerProperty.View.UC_Controls
{
    public partial class UCFillSymbolAtrribute : XtraUserControl, IUCSymbolAtrribute
    {
        private PictureEdit m_PictureEdit;
        private ISymbol m_Symbol;
        private IDoStyleGalleryItem m_DoStyleGalleryItem;
        private IStyleGalleryClass m_StyleGalleryClass;
        private IFillSymbol m_FillSymbol;
        public event System.EventHandler SymbolEdited;
        public UCFillSymbolAtrribute()
        {
            InitializeComponent();
        }
        public bool Init(ref ISymbol symbol)
        {
            try
            {
                this.m_Symbol = symbol;
                this.m_StyleGalleryClass = new FillSymbolStyleGalleryClassClass();
                this.m_FillSymbol = (symbol as IFillSymbol);
                bool result;
                if (this.m_FillSymbol == null)
                {
                    result = false;
                    return result;
                }
                if (this.m_FillSymbol.Color != null)
                {
                    if (!this.m_FillSymbol.Color.NullColor)
                    {
                        if (this.m_FillSymbol.Color.Transparency == 0)
                        {
                            this.clrFillColor.Color = Color.Transparent;
                        }
                        else
                        {
                            this.clrFillColor.Color = ColorTranslator.FromOle(this.m_FillSymbol.Color.RGB);
                        }
                    }
                    else
                    {
                        this.clrFillColor.Color = Color.Transparent;
                    }
                }
                else
                {
                    this.clrFillColor.Color = Color.Empty;
                }
                if (this.m_FillSymbol.Outline.Color != null)
                {
                    if (!this.m_FillSymbol.Outline.Color.NullColor)
                    {
                        if (this.m_FillSymbol.Outline.Color.Transparency == 0)
                        {
                            this.clrOutLineColor.Color = Color.Transparent;
                        }
                        else
                        {
                            this.clrOutLineColor.Color = Converter.FromRGBColor(this.m_FillSymbol.Outline.Color as IRgbColor);
                        }
                    }
                    else
                    {
                        this.clrOutLineColor.Color = Color.Transparent;
                    }
                }
                else
                {
                    this.clrOutLineColor.Color = Color.Empty;
                }
                this.spOutLineWidth.EditValue = this.m_FillSymbol.Outline.Width;
                this.PreviewGalleryItem();
                result = true;
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public bool Init(ref IDoStyleGalleryItem symbol)
        {
            try
            {
                this.m_DoStyleGalleryItem = symbol;
                this.m_FillSymbol = (symbol.Item.Item as IFillSymbol);
                bool result;
                if (this.m_FillSymbol == null)
                {
                    result = false;
                    return result;
                }
                this.clrFillColor.Color = Converter.FromRGBColor(this.m_FillSymbol.Color as IRgbColor);
                this.clrOutLineColor.Color = Converter.FromRGBColor(this.m_FillSymbol.Outline.Color as IRgbColor);
                this.spOutLineWidth.EditValue = this.m_FillSymbol.Outline.Width;
                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_FillSymbol != null)
                {
                    IColor color = this.m_FillSymbol.Color;
                    color = Converter.ToRGBColor(this.clrFillColor.Color);
                    color.Transparency = this.clrFillColor.Color.A;
                    this.m_FillSymbol.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 clrOutLineColor_EditValueChanged(object sender, System.EventArgs e)
        {
            try
            {
                if (this.m_FillSymbol != null)
                {
                    ILineSymbol outline = this.m_FillSymbol.Outline;
                    IColor color = outline.Color;
                    color = Converter.ToRGBColor(this.clrOutLineColor.Color);
                    color.Transparency = this.clrOutLineColor.Color.A;
                    outline.Color = color;
                    this.m_FillSymbol.Outline = outline;
                }
                this.PreviewGalleryItem();
                if (this.SymbolEdited != null)
                {
                    this.SymbolEdited(null, null);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void spOutLineWidth_EditValueChanging(object sender, ChangingEventArgs e)
        {
            try
            {
                if (Convert.ToDouble(e.NewValue) < 0.0)
                {
                    e.Cancel = true;
                }
                else
                {
                    if (this.m_FillSymbol != null)
                    {
                        ILineSymbol outline = this.m_FillSymbol.Outline;
                        outline.Width = Math.Abs(Convert.ToDouble(e.NewValue));
                        this.m_FillSymbol.Outline = outline;
                    }
                    this.PreviewGalleryItem();
                    if (this.SymbolEdited != null)
                    {
                        this.SymbolEdited(null, null);
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
    }
}