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

using GrxCAD.EditorInput;
using GrxCAD.DatabaseServices;
using GrxCAD.Geometry;

namespace HCTools
{
    public partial class Hierak : Form
    {
        public Hierak()
        {
            InitializeComponent();
        }

        private void Hierak_Load(object sender, EventArgs e)
        {
            this.comboBox_CrtLayer.DropDownStyle = ComboBoxStyle.DropDownList;

            this.MaximizeBox = false;
            this.StartPosition = FormStartPosition.CenterScreen;

            Database database = GrxCAD.DatabaseServices.HostApplicationServices.WorkingDatabase;
            using (Transaction traction = database.TransactionManager.StartTransaction())
            {
                //存放所有图层名
                List<string> alllayername = new List<string>();
                LayerTable layertable = traction.GetObject(database.LayerTableId, OpenMode.ForRead) as LayerTable;
                foreach (ObjectId objid in layertable)
                {
                    LayerTableRecord layertablerecord = traction.GetObject(objid, OpenMode.ForRead) as LayerTableRecord;
                    alllayername.Add(layertablerecord.Name);
                }

                alllayername.Sort();

                for (int i = 0; i < alllayername.Count; i++)
                {
                    this.comboBox_CrtLayer.Items.Add(alllayername[i]);
                }

                if (alllayername.Contains("8110"))
                {
                    int index = alllayername.IndexOf("8110");
                    this.comboBox_CrtLayer.SelectedIndex = index;
                }
                traction.Commit();
            }
        }

        private void btn_OK_Click(object sender, EventArgs e)
        {
            if (textBox_Gap.Text == "")
            {
                GrxCAD.ApplicationServices.Application.ShowAlertDialog("请输入等高距");
                return;
            }

            if (comboBox_CrtLayer.Text == "")
            {
                GrxCAD.ApplicationServices.Application.ShowAlertDialog("请选择当前等高线所在图层");
                return;
            }

            Hierarchy.gap = Convert.ToInt32(textBox_Gap.Text.ToString());
            Hierarchy.CrtLayerName = comboBox_CrtLayer.Text;


            this.Close();
            Hierarchy hier = new Hierarchy();
            hier.hierarchy();
        }

        private void btn_Cancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}