using System;
using System.Windows.Forms;
using DevComponents.DotNetBar;
using GeoScene.Data;
using GeoScene.Globe;

namespace Cyberpipe
{
    public partial class FrmSetLatLonPos : Office2007Form
    {
        private GSOGlobeControl globeControl1;

        static FrmSetLatLonPos frm;
        public static void ShowForm(GSOGlobeControl ctl)
        {
            if (frm == null)
            {
                frm = new FrmSetLatLonPos(ctl);
                frm.Show(ctl.Parent);
            }
            else
            {
                if (frm.WindowState == FormWindowState.Minimized)
                {
                    frm.WindowState = FormWindowState.Normal;
                }
            }
        }

        public FrmSetLatLonPos(GSOGlobeControl ctl)
        {
            InitializeComponent();
            globeControl1 = ctl;
        }
        /// <summary>
        /// 复选框选中事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void checkBoxX1_CheckedChanged(object sender, EventArgs e)
        {
            groupPanel1.Visible = checkBoxX1.Checked;
            groupPanel2.Visible = !checkBoxX1.Checked;
        }
        /// <summary>
        /// 复选框选中事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void checkBoxX2_CheckedChanged(object sender, EventArgs e)
        {
            groupPanel1.Visible = !checkBoxX2.Checked;
            groupPanel2.Visible = checkBoxX2.Checked;
        }
        /// <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 (checkBoxX1.Checked)
            {              
                double m_strLon;
                double m_strLat;
                double m_strAlt;

                if (textbox1.Text == "")
                {
                    MessageBox.Show("经度不能为空！");
                    return;
                }
                bool bl = double.TryParse(textbox1.Text, out m_strLon);
                if (!bl)
                {
                    MessageBox.Show("请输入正确的经度！");
                    textbox1.Text = "";
                    return;
                }
                if (m_strLon > 180 || m_strLon < -180)
                {
                    MessageBox.Show("请输入正确的经度！");
                    textbox1.Text = "";
                    return;
                }
                if (textBox2.Text == "")
                {
                    MessageBox.Show("纬度不能为空！");
                    return;
                }
                 bl = double.TryParse(textBox2.Text, out m_strLat);
                if (!bl)
                {
                    MessageBox.Show("请输入正确的纬度！");
                    textBox2.Text = "";
                    return;
                }
                if (m_strLat > 85 || m_strLat < -85)
                {
                    MessageBox.Show("请输入正确的纬度！");
                    textBox2.Text = "";
                    return;
                }
                if (textBox3.Text == "")
                {
                    textBox3.Text = "1000";
                }
                bool bl1 = double.TryParse(textBox3.Text, out m_strAlt);
                if (!bl1)
                {
                    MessageBox.Show("请输入正确的高度！");
                    textBox3.Text = "";
                    return;
                }

                GSOCameraState cameraState = new GSOCameraState();
                cameraState.Longitude = m_strLon;
                cameraState.Latitude = m_strLat;
                cameraState.Distance = m_strAlt;
                cameraState.Tilt = 0;
                cameraState.Heading = 0;
                globeControl1.Globe.FlyToCameraState(cameraState);

            }
            else if (checkBoxX2.Checked)
            {
                int id = GSOProjectManager.AddProject(Utility.projectStr);
                double m_strLon;
                double m_strLat;
                double m_strAlt;

                if (textBox5.Text == "")
                {
                    MessageBox.Show("X值不能为空！");
                    return;
                }
                bool bl = double.TryParse(textBox5.Text, out m_strLon);
                if (!bl)
                {
                    MessageBox.Show("请输入正确的X值！");
                    textBox5.Text = "";
                    return;
                }
                if (textBox6.Text == "")
                {
                    MessageBox.Show("Y值不能为空！");
                    return;
                }
                 bl = double.TryParse(textBox6.Text, out m_strLat);
                if (!bl)
                {
                    MessageBox.Show("请输入正确的Y值！");
                    textBox6.Text = "";
                    return;
                }
                if (textBox4.Text == "")
                {
                    textBox4.Text = "1000";
                }
                bool bl1 = double.TryParse(textBox4.Text, out m_strAlt);
                if (!bl1)
                {
                    MessageBox.Show("请输入正确的Z值！");
                    textBox4.Text = "";
                    return;
                }

                GSOPoint2d pt2d = new GSOPoint2d(m_strLon, m_strLat);
                GSOPoint2d result = GSOProjectManager.Inverse(pt2d, id);

                if (result.X > 180 || result.X < -180)
                {
                    MessageBox.Show("请输入正确的X值！");
                    textBox5.Text = "";
                    return;
                }
                if (result.Y > 85 || result.Y < -85)
                {
                    MessageBox.Show("请输入正确的Y值！");
                    textBox6.Text = "";
                    return;
                }
                GSOCameraState cameraState = new GSOCameraState();
                cameraState.Longitude = result.X;
                cameraState.Latitude = result.Y;
                cameraState.Distance = m_strAlt;
                cameraState.Tilt = 0;
                cameraState.Heading = 0;
                globeControl1.Globe.FlyToCameraState(cameraState);

            }
        }
        /// <summary>
        /// 取消按钮事件处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonX2_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 FrmSetLatLonPos_FormClosing(object sender, FormClosingEventArgs e)
        {
            frm = null;
        }
    }
}