using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using DevComponents.DotNetBar;
using GeoScene.Globe;

namespace Cyberpipe
{
    public partial class FrmDiameterQuery : Office2007Form
    {
        GSOGlobeControl globeControl1;
        List<string> layerNames = new List<string>();
        int value;
        static FrmDiameterQuery frm;
        DataTable table = new DataTable();
        string strLable = "";
        private MainFrm.DataGridViewDelegate m_InitDataGridViewX1;

        public static void ShowForm(GSOGlobeControl _ctl, List<string> _list, MainFrm.DataGridViewDelegate InitDataGridViewX1)
        {
            if (frm == null)
            {
                frm = new FrmDiameterQuery(_ctl, _list, InitDataGridViewX1);
                frm.Show(_ctl.Parent);
            }
            else
            {
                if (frm.WindowState == FormWindowState.Minimized)
                {
                    frm.WindowState = FormWindowState.Normal;
                }
            }
        }

        public FrmDiameterQuery(GSOGlobeControl _ctl, List<string> _list, MainFrm.DataGridViewDelegate InitDataGridViewX1)
        {
            InitializeComponent();
            globeControl1 = _ctl;
            layerNames = _list;
            m_InitDataGridViewX1 = InitDataGridViewX1;
        }
        /// <summary>
        /// 窗体初始化事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmDiameterSel_Load(object sender, EventArgs e)
        {
            for (int i = 0; i < layerNames.Count; i++)
            {
                comboBoxEx1.Items.Add(layerNames[i]);
            }
            value = comboBoxEx2.Location.X - textBoxX2.Location.X;

            textBoxX2.Visible = false;
            textBoxX2.Text = "";
            labelX4.Visible = false;
            if (!isBetween)
            {
                textBoxX1.Location = new Point(textBoxX1.Location.X - value, textBoxX1.Location.Y);
                labelX3.Location = new Point(labelX3.Location.X - value, textBoxX1.Location.Y);
                comboBoxEx2.Location = new Point(comboBoxEx2.Location.X - value, comboBoxEx2.Location.Y);
                isBetween = true;
            }
            comboBoxEx2.Items.Clear();
            comboBoxEx2.Items.Add(">");
            comboBoxEx2.Items.Add("<");
            comboBoxEx2.Items.Add("=");
            comboBoxEx2.Items.Add("区间");
        }
        /// <summary>
        /// 键盘按键按下事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void textBoxX1_KeyPress(object sender, KeyPressEventArgs e)
        {
            if ((e.KeyChar < 48 || e.KeyChar > 57) && e.KeyChar != 8)
            {
                e.Handled = true;//屏蔽
            }
        }

        bool isBetween;
        /// <summary>
        /// 下拉框选中项改变事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void comboBoxEx2_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (comboBoxEx2.SelectedIndex == 3)
            {
                textBoxX2.Visible = true;
                labelX4.Visible = true;
                if (isBetween)
                {
                    textBoxX1.Location = new Point(textBoxX1.Location.X + value, textBoxX1.Location.Y);
                    labelX3.Location = new Point(labelX3.Location.X + value, textBoxX1.Location.Y);
                    comboBoxEx2.Location = new Point(comboBoxEx2.Location.X + value, comboBoxEx2.Location.Y);
                    isBetween = false;
                }
            }
            else
            {
                textBoxX2.Visible = false;
                textBoxX2.Text = "";
                labelX4.Visible = false;
                if (!isBetween)
                {
                    textBoxX1.Location = new Point(textBoxX1.Location.X - value, textBoxX1.Location.Y);
                    labelX3.Location = new Point(labelX3.Location.X - value, textBoxX1.Location.Y);
                    comboBoxEx2.Location = new Point(comboBoxEx2.Location.X - value, comboBoxEx2.Location.Y);
                    isBetween = true;
                }
            }            
        }
        /// <summary>
        /// 确定按钮事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonX1_Click(object sender, EventArgs e)
        {
            if (comboBoxEx1.SelectedIndex == -1)
            {
                MessageBox.Show("请选择管线图层！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
                return;
            }
            GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(comboBoxEx1.Text.Trim());

            if (layer == null || textBoxX1.Text == "" || (textBoxX2.Visible && textBoxX2.Text == ""))
            {
                MessageBox.Show("请输入管径范围！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }

            if (textBoxX2.Visible && textBoxX2.Text != "")
            {
                try
                {
                    if (Convert.ToInt32(textBoxX2.Text) > Convert.ToInt32(textBoxX1.Text))
                    {
                        MessageBox.Show("管径范围最小值大于最大值，请重新输入！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                        return;
                    }
                }
                catch (Exception ex)
                {
                    //LogError.PublishError(ex);
//                    LogHelper.WriteLog(typeof(FrmDiameterQuery), ex.Message);
                    LogHelper.Error(ex.Message);
                    MessageBox.Show("请输入正确的管径范围！");
                    return;
                }
            }

            string mathT = comboBoxEx2.SelectedItem.ToString();

            ClassSearchAnalysis.ResultDataTable(out table, globeControl1, comboBoxEx1.Text, "管径_毫米",
                mathT, textBoxX2.Text, textBoxX1.Text);

            if (table!=null && table.Rows.Count>0)
            {
                strLable=comboBoxEx1.Text+" 共有：" + table.Rows.Count + "条";
                m_InitDataGridViewX1(table,strLable,comboBoxEx1.Text,true);
            }
            else
            {
                MessageBox.Show("没有查到符合条件的数据！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }           
        }
        /// <summary>
        /// 取消按钮事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonX3_Click(object sender, EventArgs e)
        {
            Close();
        }
        /// <summary>
        /// 窗体关闭事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmDiameterQuery_FormClosing(object sender, FormClosingEventArgs e)
        {
            m_InitDataGridViewX1(table, strLable, "", false);
            frm = null;
        }

    }
}