using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

namespace Kingo.Mobile.Shape2KOTool.SymbolSetting
{
    public partial class UCSymbolItemConfig : UserControl
    {
        public UCSymbolItemConfig()
        {
            InitializeComponent();
        }

        private void rbtnImage_CheckedChanged(object sender, EventArgs e)
        {
            this.label4.Enabled = this.rbtnImage.Checked;
            this.btnLoadImage.Enabled = this.rbtnImage.Checked;

            this.label1.Enabled = !this.rbtnImage.Checked;
            this.ucFillColor.Enabled = !this.rbtnImage.Checked;
            this.label5.Enabled = !this.rbtnImage.Checked;
            this.numFillOpacity.Enabled = !this.rbtnImage.Checked;
            this.ucSymbolItem1.FillImage = this.rbtnImage.Checked ? this.btnLoadImage.Tag as Image : null;
        }

        private void numBorderWidth_ValueChanged(object sender, EventArgs e)
        {
            this.ucSymbolItem1.BoderWidth =(double) numBorderWidth.Value;
        }

        private void ucFillColor_BackColorChanged(object sender, EventArgs e)
        {
            this.ucSymbolItem1.FillColor = Color.FromArgb((int)(this.numFillOpacity.Value * 255), ucFillColor.Color);
            //this.ucSymbolItem1.FillColor
        }

        private void ucBorderColor_BackColorChanged(object sender, EventArgs e)
        {
            this.ucSymbolItem1.BorderColor = Color.FromArgb((int)(this.numBorderOpacity.Value * 255), ucBorderColor.Color); 
        }

        private void numFillOpacity_ValueChanged(object sender, EventArgs e)
        {
            this.ucSymbolItem1.FillColor = Color.FromArgb((int)(this.numFillOpacity.Value * 255), ucFillColor.Color);
        }

        private void numBorderOpacity_ValueChanged(object sender, EventArgs e)
        {
            this.ucSymbolItem1.BorderColor = Color.FromArgb((int)(this.numBorderOpacity.Value * 255), ucBorderColor.Color); 
        }

        private void btnLoadImage_Click(object sender, EventArgs e)
        {
            if (openFileDialog1.ShowDialog(this) == DialogResult.OK)
            {
                Image img = Image.FromFile(openFileDialog1.FileName);
                SetbtnLoadImage(img);
                this.ucSymbolItem1.FillImage = img;
            }
        }

        private void SetbtnLoadImage(Image img)
        {
            if (btnLoadImage.Tag != null)
            {
                Image tagImage = btnLoadImage.Tag as Image;
                if (tagImage != null)
                    tagImage.Dispose();
                btnLoadImage.Tag = null;
            }
            btnLoadImage.Tag = img;
        }

        //private void rbtnColor_CheckedChanged(object sender, EventArgs e)
        //{
        //    this.label4.Enabled = !this.rbtnColor.Checked;
        //    this.btnLoadImage.Enabled = !this.rbtnColor.Checked;
        //    this.label1.Enabled = this.rbtnColor.Checked;
        //    this.ucFillColor.Enabled = this.rbtnColor.Checked;
        //}

        public XSDClass.FSymbol FSymbol
        {
            get
            {
                return this.ucSymbolItem1.FSymbol;
            }
            set
            {
                if(value==null)
                    return;
                //this.ucSymbolItem1.FSymbol = value;
                //设置本身的样式
                XSDClass.FSymbol pFSymbol = value;
                if (value is XSDClass.SFSymbol)
                {
                    XSDClass.SFSymbol pSFSymbol = value as XSDClass.SFSymbol;
                    this.rbtnColor.Checked = true;
                    this.ucFillColor.Color = XSDClass.CommonMethod.GetColorFromInt4Color(pSFSymbol.Color);
                    this.numFillOpacity.Value = (decimal)(pSFSymbol.Color[3] / 255.0);
                    SetbtnLoadImage(null);
                }
                else if (value is XSDClass.PFSymbol)
                {
                    XSDClass.PFSymbol pPFSymbol = value as XSDClass.PFSymbol;
                    this.rbtnImage.Checked = true;
                    Image img = XSDClass.CommonMethod.GetImageFromBase64(pPFSymbol.ImageData);
                    SetbtnLoadImage(img);
                    this.ucSymbolItem1.FillImage = img;
                }
                this.ucBorderColor.Color = XSDClass.CommonMethod.GetColorFromInt4Color(pFSymbol.Outline.Color);
                this.numBorderWidth.Value = (decimal)pFSymbol.Outline.Width;
                this.numBorderOpacity.Value = (decimal)(pFSymbol.Outline.Color[3] / 255.0);
            }
        }
    }
}