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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Xml.Serialization;
using System.IO;
namespace Data
{
public class Sector
{
#region Attributes and structure
public static float Ratio = Config.coordinatesRatio;
private bool _isSelected = false;
private string _Name;
public Slice[] Slices;
public struct Slice
{
public int Floor;
public int Ceiling;
public PointF[] Points;
}
#endregion
#region Constructor
public Sector(sectorsSector raw)
{
_Name = raw.name;
Slices = new Slice[raw.slice.Length];
this._isSelected = false;
int indexSlice = 0;
foreach (sectorsSectorSlice s in raw.slice)
{
Slices[indexSlice].Floor = s.floor;
Slices[indexSlice].Ceiling = s.ceiling;
Slices[indexSlice].Points = new PointF[s.vertex.Length];
int indexVextex = 0;
foreach (sectorsSectorSliceVertex v in s.vertex)
{
Slices[indexSlice].Points[indexVextex] = MathCautra.ToCautra4(v.lat, v.lon);
indexVextex++;
}
indexSlice++;
}
}
#endregion
#region Methods
static public bool PointInPolygon(PointF p, Sector sect)
{
PointF p1, p2;
bool inside = false;
foreach (Slice slice in sect.Slices)
{
PointF[] poly = slice.Points;
if (poly.Length < 3)
{
return inside;
}
PointF oldPoint = new PointF(
poly[poly.Length - 1].X, poly[poly.Length - 1].Y);
for (int i = 0; i < poly.Length; i++)
{
PointF newPoint = new PointF(poly[i].X, poly[i].Y);
if (newPoint.X > oldPoint.X)
{
p1 = oldPoint;
p2 = newPoint;
}
else
{
p1 = newPoint;
p2 = oldPoint;
}
if ((newPoint.X < p.X) == (p.X <= oldPoint.X) && ((long)p.Y - (long)p1.Y) * (long)(p2.X - p1.X)
< ((long)p2.Y - (long)p1.Y) * (long)(p.X - p1.X))
{
inside = !inside;
}
oldPoint = newPoint;
}
if (inside == true) break;
}
return inside;
}
public override string ToString()
{
return _Name;
}
public void Draw(Graphics g, Boolean drawSectorsNames)
{
Pen drawLinesPen = new Pen(Config.sectorLinesColor, 0.5f);
SolidBrush fillPolygonBrush = null;
if (this.isSectorSelected)
{
fillPolygonBrush = new SolidBrush(Config.sectorSelectedFillColor);
}
else
{
fillPolygonBrush = new SolidBrush(Config.sectorFillColor);
}
//PointF p1, p2;
PointF pCurr = new PointF(0, 0), pSuiv = new PointF(0, 0), pTransf = new PointF(0, 0);
PointF[] tabPoints;
int sliceCeiling;
foreach (Slice s in Slices)
{
sliceCeiling = s.Ceiling;
if (sliceCeiling > Config.sectorHighFloorValue)
{
if (drawSectorsNames)
{
PointF sectorNamePos = s.Points[0];
SolidBrush sectorNameBrush = new SolidBrush(Config.sectorNameColor);
g.DrawString(this.Name, Config.sectorNameFont, sectorNameBrush, new PointF((float)PanAndZoomX(sectorNamePos.X / Ratio), (float)PanAndZoomY(sectorNamePos.Y / Ratio)));
}
tabPoints = new PointF[s.Points.Length-1 ];
for (int i = 0; i < (s.Points.Length-1 ); i++)
{
//p1 = s.Points[i] ;
//p2 = s.Points[i + 1];
//g.DrawLine(p, (float)PanAndZoomX(p1.X / Ratio), (float)PanAndZoomY(p1.Y / Ratio), (float)PanAndZoomX(p2.X / Ratio), (float)PanAndZoomY(p2.Y / Ratio));
pCurr = s.Points[i];
pSuiv = s.Points[i + 1];
g.DrawLine(drawLinesPen, (float)PanAndZoomX(pCurr.X / Ratio), (float)PanAndZoomY(pCurr.Y / Ratio), (float)PanAndZoomX(pSuiv.X / Ratio), (float)PanAndZoomY(pSuiv.Y / Ratio));
pTransf = new PointF((float)PanAndZoomX(pCurr.X / Ratio), (float)PanAndZoomY(pCurr.Y / Ratio));
tabPoints[i] = pTransf;
}
//pSuiv = s.Points[0];
//g.DrawLine(drawLinesPen, (float)PanAndZoomX(pCurr.X / Ratio), (float)PanAndZoomY(pCurr.Y / Ratio), (float)PanAndZoomX(pSuiv.X / Ratio), (float)PanAndZoomY(pSuiv.Y / Ratio));
g.FillPolygon(fillPolygonBrush, tabPoints, System.Drawing.Drawing2D.FillMode.Alternate);
}
}
}
#endregion
#region Getters and Setters
public bool isSectorSelected
{
get { return _isSelected; }
set { _isSelected = value; }
}
public string Name
{
get { return _Name; }
set { _Name = value; }
}
#endregion
#region Delegate Pan And Zoom
public delegate double PanAndZoom(double input);
[NonSerialized]
static public PanAndZoom PanAndZoomX;
[NonSerialized]
static public PanAndZoom PanAndZoomY;
#endregion
#region createList
public static Sector[] LoadSectorsFile(string fileName)
{
XmlSerializer serializer = new XmlSerializer(typeof(sectors));
TextReader reader = new StreamReader(fileName);
Sector[] Sectors = null;
if (reader != null)
{
sectors sectorsXml = (sectors)serializer.Deserialize(reader);
reader.Close();
//Sectors = sectorsXml.GetPointList();
Sectors = new Sector[sectorsXml.Items.Length];
int indexSec = 0;
foreach (sectorsSector s in sectorsXml.Items)
{
Sectors[indexSec++] = new Sector(s);
}
}
return Sectors;
}
#endregion
}
}
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