using GrxCAD.DatabaseServices;
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;

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

        private void DgxAnno_Load(object sender, EventArgs e)
        {
            this.comboBox_ptLayer.DropDownStyle = ComboBoxStyle.DropDownList;
            this.comboBox_gw.DropDownStyle = ComboBoxStyle.DropDownList;

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

            //自动填充下拉框
            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_ptLayer.Items.Add(alllayername[i]);
                    this.comboBox_gw.Items.Add(alllayername[i]);
                }

                if (alllayername.Contains("8121"))
                {
                    int index = alllayername.IndexOf("8121");
                    this.comboBox_ptLayer.SelectedIndex = index;
                }
                traction.Commit();
            }
        }

        private void button_ok_Click(object sender, EventArgs e)
        {
            if (comboBox_ptLayer.Text == "")
            {
                MessageBox.Show("请选择等高线注记所在图层！");
                return;
            }
            if (comboBox_gw.Text == "")
            {
                MessageBox.Show("请选择格网所在图层！");
                return;
            }
            if (textBox_density.Text == "")
            {
                MessageBox.Show("请输入密度！");
                return;
            }
            DgxAnnck.ptlayer = comboBox_ptLayer.Text;
            DgxAnnck.tklayer = comboBox_gw.Text;
            DgxAnnck.density = Convert.ToDouble(textBox_density.Text);
            if (checkBox_below.Checked && !checkBox_upon.Checked)
                DgxAnnck.flag = 1;
            else if (!checkBox_below.Checked && checkBox_upon.Checked)
                DgxAnnck.flag = 2;
            else if (checkBox_below.Checked && checkBox_upon.Checked)
                DgxAnnck.flag = 3;
            else if (!checkBox_below.Checked && !checkBox_upon.Checked)
            {
                MessageBox.Show("请选择“大于密度”/“小于密度”！");
                return;
            }

            DgxAnnck dgx = new DgxAnnck();
            dgx.check();
            this.Close();
        }

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