using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D; //
using GeoScene.Globe;
using GeoScene.Data;
using GeoScene.Engine;
namespace WorldGIS
{
public partial class FrmFloodSubmergeAnalysis : Form
{
public GSOGeoPolygon3D m_polygon3D = null;
public GSOGlobe m_globe = null;
private GSOPoint3d m_pntMaxAlt;
private GSOPoint3d m_pntMinAlt;
private double m_dTotalArea = 0;
private double m_dFloodArea = 0;
private double m_dBaseAlt = 0;
private GSOFeature m_WaterFeature = null;
public FrmFloodSubmergeAnalysis()
{
InitializeComponent();
}
private void buttonPlay_Click(object sender, EventArgs e)
{
if (m_WaterFeature != null)
{
m_dBaseAlt = System.Convert.ToDouble(textBoxWaterAlt.Text);
if (m_dBaseAlt > m_pntMaxAlt.Z)
{
m_dBaseAlt = m_pntMaxAlt.Z;
}
if (m_dBaseAlt < m_pntMinAlt.Z)
{
m_dBaseAlt = m_pntMinAlt.Z;
}
textBoxWaterAlt.Text = m_dBaseAlt.ToString("f2");
trackBarAlt.Value = Math.Min((int)m_dBaseAlt, trackBarAlt.Maximum);
GSOGeoWater geoWater = (GSOGeoWater)m_WaterFeature.Geometry;
geoWater.SetAltitude(m_dBaseAlt);
int nF = System.Convert.ToInt32(textBoxFrequency.Text);
if (nF <= 0)
{
nF = 1;
}
timerPlay.Interval = (int)(1000.0 / nF);
timerPlay.Start();
}
else
{
MessageBox.Show("请先进行分析！");
}
}
private void buttonAnalyse_Click(object sender, EventArgs e)
{
timerPlay.Stop();
Analysis();
SetText();
ShowWater();
}
private void Analysis()
{
if (m_globe != null && m_polygon3D != null)
{
m_dBaseAlt = System.Convert.ToDouble(textBoxWaterAlt.Text);
m_globe.Analysis3D.NoSourceFloodAnalyse(m_polygon3D, m_dBaseAlt,out m_dFloodArea, out m_dTotalArea,
out m_pntMaxAlt, out m_pntMinAlt, false,0);
}
}
private void FloodSubmergeAnalysisDlg_Paint(object sender, PaintEventArgs e)
{
/*
Graphics g = e.Graphics;
Color FColor = Color.FromArgb(255, 255, 255);
Color TColor = Color.FromArgb(221, 221, 221);
Brush b = new LinearGradientBrush(this.ClientRectangle, FColor, TColor, LinearGradientMode.Vertical);
g.FillRectangle(b, this.ClientRectangle);
* */
}
private void SetText()
{
textBoxPntMax.Text = m_pntMaxAlt.X.ToString("f6") + "," + m_pntMaxAlt.Y.ToString("f6") + "," + m_pntMaxAlt.Z.ToString("f2");
textBoxPntMin.Text = m_pntMinAlt.X.ToString("f6") + "," + m_pntMinAlt.Y.ToString("f6") + "," + m_pntMinAlt.Z.ToString("f2");
textBoxFloodArea.Text = m_dFloodArea.ToString("f2") + " 平方米";
textBoxTotalArea.Text = m_dTotalArea.ToString("f2") + " 平方米";
}
private void FloodSubmergeAnalysisDlg_Load(object sender, EventArgs e)
{
}
private void Clear()
{
if (m_WaterFeature!=null)
{
m_globe.MemoryLayer.RemoveFeatureByID(m_WaterFeature.ID);
m_WaterFeature = null;
}
}
private void ShowWater()
{
if (m_WaterFeature==null || m_WaterFeature.IsDeleted)
{
m_dBaseAlt = m_pntMinAlt.Z;
GSOGeoWater geoWater = m_polygon3D.ConvertToGeoWater();
GSOExtrudeStyle extrudeStyle = new GSOExtrudeStyle();
if (checkBoxExtrude.Checked)
{
extrudeStyle.ExtrudeType = EnumExtrudeType.ExtrudeToValue;
}
else
{
extrudeStyle.ExtrudeType = EnumExtrudeType.ExtrudeNone;
}
extrudeStyle.ExtrudeValue = m_pntMinAlt.Z;
extrudeStyle.TailPartVisible = false;
GSOSimplePolygonStyle3D polygonStyle = new GSOSimplePolygonStyle3D();
polygonStyle.FillColor = Color.FromArgb(200, 0, 0, 255);
extrudeStyle.BodyStyle = polygonStyle;
geoWater.ExtrudeStyle = extrudeStyle;
geoWater.AltitudeMode = EnumAltitudeMode.Absolute;
geoWater.SetAltitude(m_dBaseAlt);
geoWater.ReflectSky = false;
geoWater.WaveWidth = 0.1;
geoWater.Play();
m_WaterFeature = new GSOFeature();
m_WaterFeature.Geometry = geoWater;
m_globe.MemoryLayer.AddFeature(m_WaterFeature);
m_globe.Refresh();
trackBarAlt.Maximum = (int)m_pntMaxAlt.Z;
trackBarAlt.Minimum = (int)m_pntMinAlt.Z;
trackBarAlt.Value = trackBarAlt.Minimum;
textBoxWaterAlt.Text = m_dBaseAlt.ToString("f2");
}
else
{
GSOGeoWater geoWater = (GSOGeoWater)m_WaterFeature.Geometry;
geoWater.SetAltitude(m_dBaseAlt);
m_globe.Refresh();
trackBarAlt.Maximum = (int)m_pntMaxAlt.Z;
trackBarAlt.Minimum = (int)m_pntMinAlt.Z;
}
}
private void timerPlay_Tick(object sender, EventArgs e)
{
//Analysis();
//SetText();
if (m_WaterFeature!=null)
{
if (m_dBaseAlt>m_pntMaxAlt.Z)
{
if (checkBoxLoopPlay.Checked)
{
m_dBaseAlt = m_pntMinAlt.Z;
}
else
{
timerPlay.Stop();
}
}
m_dBaseAlt += (double)numericUpDownAddPerTime.Value;
m_globe.Analysis3D.FetchNoSourceFloodAnalyseResult(m_dBaseAlt, out m_dFloodArea, out m_dTotalArea,
out m_pntMaxAlt, out m_pntMinAlt);
SetText();
textBoxWaterAlt.Text = m_dBaseAlt.ToString("f2");
trackBarAlt.Value = Math.Min((int)m_dBaseAlt, trackBarAlt.Maximum);
GSOGeoWater geoWater = (GSOGeoWater)m_WaterFeature.Geometry;
geoWater.SetAltitude(m_dBaseAlt);
}
}
private void trackBarAlt_Scroll(object sender, EventArgs e)
{
textBoxWaterAlt.Text=trackBarAlt.Value.ToString();
}
private void numericUpDownAddPerTime_ValueChanged(object sender, EventArgs e)
{
trackBarAlt.TickFrequency = System.Convert.ToInt32(numericUpDownAddPerTime.Value);
}
private void buttonStop_Click(object sender, EventArgs e)
{
timerPlay.Stop();
}
private void checkBoxExtrude_CheckedChanged(object sender, EventArgs e)
{
if (m_WaterFeature != null)
{
GSOGeoWater geoWater = (GSOGeoWater)m_WaterFeature.Geometry;
if (checkBoxExtrude.Checked)
{
geoWater.ExtrudeStyle.ExtrudeType = EnumExtrudeType.ExtrudeToValue;
}
else
{
geoWater.ExtrudeStyle.ExtrudeType = EnumExtrudeType.ExtrudeNone;
}
}
}
private void FloodSubmergeAnalysisDlg_FormClosed(object sender, FormClosedEventArgs e)
{
Clear();
}
private void buttonSetPlayParam_Click(object sender, EventArgs e)
{
int nF = System.Convert.ToInt32(textBoxFrequency.Text);
if (nF <= 0)
{
nF = 1;
}
numericUpDownAddPerTime.Maximum = (decimal)m_pntMaxAlt.Z;
numericUpDownAddPerTime.Minimum = 0;
double dAltDiff = (m_pntMaxAlt.Z - m_pntMinAlt.Z);
numericUpDownAddPerTime.Increment = (decimal)(0.1*dAltDiff / nF); // 用10秒播放完
numericUpDownAddPerTime.Value = numericUpDownAddPerTime.Increment;
trackBarAlt.Maximum = (int)m_pntMaxAlt.Z;
trackBarAlt.Minimum = (int)m_pntMinAlt.Z;
trackBarAlt.Value = trackBarAlt.Minimum;
int nTF = (int)numericUpDownAddPerTime.Increment;
if (nTF < 1)
{
nTF = 1;
}
trackBarAlt.TickFrequency = nTF;
m_dBaseAlt = m_pntMinAlt.Z;
textBoxWaterAlt.Text = m_dBaseAlt.ToString("f2");
}
private void buttonReplay_Click(object sender, EventArgs e)
{
if (m_WaterFeature != null)
{
m_dBaseAlt = m_pntMinAlt.Z;
textBoxWaterAlt.Text = m_dBaseAlt.ToString("f2");
trackBarAlt.Value = trackBarAlt.Minimum;
GSOGeoWater geoWater = (GSOGeoWater)m_WaterFeature.Geometry;
geoWater.SetAltitude(m_dBaseAlt);
int nF = System.Convert.ToInt32(textBoxFrequency.Text);
if (nF <= 0)
{
nF = 1;
}
timerPlay.Interval = (int)(1000.0 / nF);
timerPlay.Start();
}
else
{
MessageBox.Show("请先进行分析！");
}
}
}
}
