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

using System.Collections;

namespace Cyberpipe
{
    public partial class FrmExportVector :DevComponents.DotNetBar.Office2007Form
    {
        GSOGlobeControl globeControl1;
        List<string> pipeLineNames = new List<string>();
        public FrmExportVector(GSOGlobeControl globeControl, List<string> listPipelineNames)
        {
            InitializeComponent();
            globeControl1 = globeControl;
            pipeLineNames = listPipelineNames;
        }
        /// <summary>
        /// 窗体初始化事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmExportCADS_Load(object sender, EventArgs e)
        {            
            if (pipeLineNames.Count > 0)
            {
                for (int i = 0; i < pipeLineNames.Count; i++)
                {
                    GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(pipeLineNames[i]);
                    if (layer != null)
                    {
                        listViewEx1.Items.Add(layer.Caption);                        
                    }
                }
            }
        }
        /// <summary>
        /// 导出按钮事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnExport_Click(object sender, EventArgs e)
        {
            string checkItemText = "";
            if (listViewEx1.SelectedItems.Count > 0)
            {
                checkItemText = listViewEx1.SelectedItems[0].Text.Trim();
                try
                {
                    GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(checkItemText.Trim());
                    if (layer != null)
                    {
                        if (layer.GetAllFeatures().Length <= 0)
                        {
                            MessageBox.Show("要导出的图层为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                            return;
                        }
                        layer.Dataset.ImportProjectionRefFromProj4(Utility.projectStr);
                        SaveFileDialog dlg = new SaveFileDialog();
                        dlg.Filter = "*.kml|*.kml|*.shp|*.shp";
                        dlg.FileName = layer.Caption;
                        if (dlg.ShowDialog() == DialogResult.OK)
                        {                           
                            if (layer.GetAllFeatures().Length > 0)
                            {
                                layer.SaveAs(dlg.FileName);
                                
                                MessageBox.Show("导出矢量完成！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                                this.Close();
                            }
                        }
                    }
                    else
                    {
                        MessageBox.Show("请选中要导出的图层！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    }
                }
                catch (Exception ex)
                {
                    LogError.PublishError(ex);
                }
            }
            else
            {
                MessageBox.Show("请选中要导出的图层！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }
        
        /// <summary>
        /// 关闭按钮事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnClose_Click(object sender, EventArgs e)
        {            
            this.Close();
        }
    }
}