/// <summary>
/// Insert a graphic
/// </summary>
/// <param name="index">index</param>
/// <param name="aGraphic">graphic</param>
public void Insert(int index, Graphic aGraphic)
{
_graphicList.Insert(index, aGraphic);
//Update extent
if (_graphicList.Count == 1)
{
_extent = aGraphic.Shape.Extent;
}
else
{
_extent = MIMath.GetLagerExtent(_extent, aGraphic.Shape.Extent);
}
}
/// <summary>
/// Add a graphic
/// </summary>
/// <param name="aGraphic">graphic</param>
public void Add(Graphic aGraphic)
{
_graphicList.Add(aGraphic);
//Update extent
if (_graphicList.Count == 1)
{
_extent = aGraphic.Shape.Extent;
}
else
{
_extent = MIMath.GetLagerExtent(_extent, aGraphic.Shape.Extent);
}
}
/// <summary>
/// Override paint method
/// </summary>
/// <param name="g">graphics</param>
public override void Paint(Graphics g)
{
if (_mapFrame != null)
{
g.FillRectangle(new SolidBrush(_mapFrame.MapView.BackColor), _mapFrame.LayoutBounds);
//Region oldRegion = g.Clip;
//GraphicsPath path = new GraphicsPath();
//Rectangle rect = this.Bounds;
//path.AddRectangle(rect);
//g.SetClip(path);
//Matrix oldMatrix = g.Transform;
//g.TranslateTransform(this.Left, this.Top);
_mapFrame.MapView.PaintGraphics(g, _mapFrame.LayoutBounds);
//Draw lon/lat grid labels
if (_mapFrame.DrawGridLabel)
{
List <Extent> extentList = new List <Extent>();
Extent maxExtent = new Extent();
Extent aExtent = new Extent();
SizeF aSF = new SizeF();
SolidBrush aBrush = new SolidBrush(this.ForeColor);
Pen aPen = new Pen(_mapFrame.GridLineColor);
aPen.Width = _mapFrame.GridLineSize;
string drawStr;
PointF sP = new PointF(0, 0);
PointF eP = new PointF(0, 0);
Font font = new Font(_mapFrame.GridFont.Name, _mapFrame.GridFont.Size, _mapFrame.GridFont.Style);
float labX, labY;
int len = 5;
int space = len + 2;
for (int i = 0; i < _mapFrame.MapView.GridLabels.Count; i++)
{
GridLabel aGL = _mapFrame.MapView.GridLabels[i];
switch (_mapFrame.GridLabelPosition)
{
case GridLabelPosition.LeftBottom:
switch (aGL.LabDirection)
{
case Direction.East:
case Direction.North:
continue;
}
break;
case GridLabelPosition.LeftUp:
switch (aGL.LabDirection)
{
case Direction.East:
case Direction.South:
continue;
}
break;
case GridLabelPosition.RightBottom:
switch (aGL.LabDirection)
{
case Direction.Weast:
case Direction.North:
continue;
}
break;
case GridLabelPosition.RightUp:
switch (aGL.LabDirection)
{
case Direction.Weast:
case Direction.South:
continue;
}
break;
}
labX = (float)aGL.LabPoint.X;
labY = (float)aGL.LabPoint.Y;
labX = labX + this.Left;
labY = labY + this.Top;
sP.X = labX;
sP.Y = labY;
drawStr = aGL.LabString;
aSF = g.MeasureString(drawStr, font);
switch (aGL.LabDirection)
{
case Direction.South:
labX = labX - aSF.Width / 2;
labY = labY + space;
eP.X = sP.X;
eP.Y = sP.Y + len;
break;
case Direction.Weast:
labX = labX - aSF.Width - space;
labY = labY - aSF.Height / 2;
eP.X = sP.X - len;
eP.Y = sP.Y;
break;
case Direction.North:
labX = labX - aSF.Width / 2;
labY = labY - aSF.Height - space;
eP.X = sP.X;
eP.Y = sP.Y - len;
break;
case Direction.East:
labX = labX + space;
labY = labY - aSF.Height / 2;
eP.X = sP.X + len;
eP.Y = sP.Y;
break;
}
bool ifDraw = true;
float aSize = aSF.Width / 2;
float bSize = aSF.Height / 2;
aExtent.minX = labX;
aExtent.maxX = labX + aSF.Width;
aExtent.minY = labY - aSF.Height;
aExtent.maxY = labY;
//Judge extent
if (extentList.Count == 0)
{
maxExtent = aExtent;
extentList.Add(aExtent);
}
else
{
if (!MIMath.IsExtentCross(aExtent, maxExtent))
{
extentList.Add(aExtent);
maxExtent = MIMath.GetLagerExtent(maxExtent, aExtent);
}
else
{
for (int j = 0; j < extentList.Count; j++)
{
if (MIMath.IsExtentCross(aExtent, extentList[j]))
{
ifDraw = false;
break;
}
}
if (ifDraw)
{
extentList.Add(aExtent);
maxExtent = MIMath.GetLagerExtent(maxExtent, aExtent);
}
}
}
if (ifDraw)
{
g.DrawLine(aPen, sP, eP);
g.DrawString(drawStr, font, aBrush, labX, labY);
}
}
aPen.Dispose();
aBrush.Dispose();
}
//g.Transform = oldMatrix;
//g.Clip = oldRegion;
if (_mapFrame.DrawNeatLine)
{
Pen aPen = new Pen(_mapFrame.NeatLineColor, _mapFrame.NeatLineSize);
g.DrawRectangle(aPen, _mapFrame.LayoutBounds);
aPen.Dispose();
}
}
}
/// <summary>
/// Override PaintOnLayout method
/// </summary>
/// <param name="g">graphics</param>
/// <param name="pageLocation">page location</param>
/// <param name="zoom">zoom</param>
public override void PaintOnLayout(Graphics g, PointF pageLocation, float zoom)
{
if (_mapFrame != null)
{
PointF aP = PageToScreen(this.Left, this.Top, pageLocation, zoom);
Rectangle rect = new Rectangle((int)aP.X, (int)aP.Y, (int)(Width * zoom), (int)(Height * zoom));
g.FillRectangle(new SolidBrush(_mapFrame.MapView.BackColor), rect);
_mapFrame.MapView.PaintGraphics(g, rect);
//Draw lon/lat grid labels
if (_mapFrame.DrawGridLabel || _mapFrame.DrawGridTickLine)
{
List <Extent> extentList = new List <Extent>();
Extent maxExtent = new Extent();
Extent aExtent = new Extent();
SizeF aSF = new SizeF();
SolidBrush aBrush = new SolidBrush(this.ForeColor);
Pen aPen = new Pen(_mapFrame.GridLineColor);
aPen.Width = _mapFrame.GridLineSize;
string drawStr;
PointF sP = new PointF(0, 0);
PointF eP = new PointF(0, 0);
Font font = new Font(_mapFrame.GridFont.Name, _mapFrame.GridFont.Size * zoom, _mapFrame.GridFont.Style);
float labX, labY;
int len = _mapFrame.TickLineLength;
int space = len + _mapFrame.GridLabelShift;
if (_mapFrame.InsideTickLine)
{
space = _mapFrame.GridLabelShift;
}
for (int i = 0; i < _mapFrame.MapView.GridLabels.Count; i++)
{
GridLabel aGL = _mapFrame.MapView.GridLabels[i];
switch (_mapFrame.GridLabelPosition)
{
case GridLabelPosition.LeftBottom:
switch (aGL.LabDirection)
{
case Direction.East:
case Direction.North:
continue;
}
break;
case GridLabelPosition.LeftUp:
switch (aGL.LabDirection)
{
case Direction.East:
case Direction.South:
continue;
}
break;
case GridLabelPosition.RightBottom:
switch (aGL.LabDirection)
{
case Direction.Weast:
case Direction.North:
continue;
}
break;
case GridLabelPosition.RightUp:
switch (aGL.LabDirection)
{
case Direction.Weast:
case Direction.South:
continue;
}
break;
}
labX = (float)aGL.LabPoint.X;
labY = (float)aGL.LabPoint.Y;
labX = labX + this.Left * zoom + pageLocation.X;
labY = labY + this.Top * zoom + pageLocation.Y;
sP.X = labX;
sP.Y = labY;
drawStr = aGL.LabString;
if (_mapFrame.DrawDegreeSymbol)
{
if (drawStr.EndsWith("E") || drawStr.EndsWith("W") || drawStr.EndsWith("N") || drawStr.EndsWith("S"))
{
drawStr = drawStr.Substring(0, drawStr.Length - 1) + ((char)186).ToString() + drawStr.Substring(drawStr.Length - 1);
}
else
{
drawStr = drawStr + ((char)186).ToString();
}
}
aSF = g.MeasureString(drawStr, font);
switch (aGL.LabDirection)
{
case Direction.South:
labX = labX - aSF.Width / 2;
labY = labY + space;
eP.X = sP.X;
if (_mapFrame.InsideTickLine)
{
eP.Y = sP.Y - len;
}
else
{
eP.Y = sP.Y + len;
}
break;
case Direction.Weast:
labX = labX - aSF.Width - space;
labY = labY - aSF.Height / 2;
eP.Y = sP.Y;
if (_mapFrame.InsideTickLine)
{
eP.X = sP.X + len;
}
else
{
eP.X = sP.X - len;
}
break;
case Direction.North:
labX = labX - aSF.Width / 2;
labY = labY - aSF.Height - space;
eP.X = sP.X;
if (_mapFrame.InsideTickLine)
{
eP.Y = sP.Y + len;
}
else
{
eP.Y = sP.Y - len;
}
break;
case Direction.East:
labX = labX + space;
labY = labY - aSF.Height / 2;
eP.Y = sP.Y;
if (_mapFrame.InsideTickLine)
{
eP.X = sP.X - len;
}
else
{
eP.X = sP.X + len;
}
break;
}
bool ifDraw = true;
float aSize = aSF.Width / 2;
float bSize = aSF.Height / 2;
aExtent.minX = labX;
aExtent.maxX = labX + aSF.Width;
aExtent.minY = labY - aSF.Height;
aExtent.maxY = labY;
//Judge extent
if (extentList.Count == 0)
{
maxExtent = aExtent;
extentList.Add(aExtent);
}
else
{
if (!MIMath.IsExtentCross(aExtent, maxExtent))
{
extentList.Add(aExtent);
maxExtent = MIMath.GetLagerExtent(maxExtent, aExtent);
}
else
{
for (int j = 0; j < extentList.Count; j++)
{
if (MIMath.IsExtentCross(aExtent, extentList[j]))
{
ifDraw = false;
break;
}
}
if (ifDraw)
{
extentList.Add(aExtent);
maxExtent = MIMath.GetLagerExtent(maxExtent, aExtent);
}
}
}
if (ifDraw)
{
if (_mapFrame.DrawGridTickLine)
{
g.DrawLine(aPen, sP, eP);
}
if (_mapFrame.DrawGridLabel)
{
g.DrawString(drawStr, font, aBrush, labX, labY);
}
}
}
aPen.Dispose();
aBrush.Dispose();
}
//Draw neat line
if (_mapFrame.DrawNeatLine)
{
Pen aPen = new Pen(_mapFrame.NeatLineColor, _mapFrame.NeatLineSize);
g.DrawRectangle(aPen, rect);
aPen.Dispose();
}
}
}
private void SavGrADSMaskoutFile()
{
SaveFileDialog SFDlg = new SaveFileDialog();
SFDlg.Filter = "GrADS File (*.ctl)|*.ctl";
if (SFDlg.ShowDialog() == DialogResult.OK)
{
string aFile = SFDlg.FileName;
int i;
bool hasSelShape = _currentLayer.HasSelectedShapes();
//Get grid set
PolygonShape aPGS = new PolygonShape();
Extent aExtent = new Extent();
int n = 0;
for (i = 0; i < _currentLayer.ShapeNum; i++)
{
aPGS = (PolygonShape)_currentLayer.ShapeList[i];
if (hasSelShape)
{
if (!aPGS.Selected)
{
continue;
}
}
if (n == 0)
{
aExtent = aPGS.Extent;
}
else
{
aExtent = MIMath.GetLagerExtent(aExtent, aPGS.Extent);
}
n += 1;
}
GridDataSetting aGDP = new GridDataSetting();
aGDP.DataExtent.minX = Math.Floor(aExtent.minX);
aGDP.DataExtent.maxX = Math.Ceiling(aExtent.maxX);
aGDP.DataExtent.minY = Math.Floor(aExtent.minY);
aGDP.DataExtent.maxY = Math.Ceiling(aExtent.maxY);
aGDP.XNum = 20;
aGDP.YNum = 20;
frmGridSet aFrmGS = new frmGridSet();
aFrmGS.SetParameters(aGDP);
if (aFrmGS.ShowDialog() == DialogResult.OK)
{
aFrmGS.GetParameters(ref aGDP);
//Show progressbar
this.toolStripProgressBar1.Visible = true;
this.toolStripProgressBar1.Value = 0;
this.Cursor = Cursors.WaitCursor;
Application.DoEvents();
//Get grid data
double[,] gridData = new double[aGDP.YNum, aGDP.XNum];
int j, p;
MeteoInfoC.PointD aPoint = new MeteoInfoC.PointD();
double xSize, ySize;
xSize = (aGDP.DataExtent.maxX - aGDP.DataExtent.minX) / (aGDP.XNum - 1);
ySize = (aGDP.DataExtent.maxY - aGDP.DataExtent.minY) / (aGDP.YNum - 1);
bool isIn = false;
for (i = 0; i < aGDP.YNum; i++)
{
aPoint.Y = aGDP.DataExtent.minY + i * ySize;
for (j = 0; j < aGDP.XNum; j++)
{
aPoint.X = aGDP.DataExtent.minX + j * xSize;
isIn = false;
for (p = 0; p < _currentLayer.ShapeNum; p++)
{
aPGS = (PolygonShape)_currentLayer.ShapeList[p];
if (hasSelShape)
{
if (!aPGS.Selected)
{
continue;
}
}
if (MIMath.PointInPolygon(aPGS, aPoint))
{
isIn = true;
break;
}
}
if (isIn)
{
gridData[i, j] = 1;
}
else
{
gridData[i, j] = -1;
}
}
this.toolStripProgressBar1.Value = (i + 1) * 100 / aGDP.YNum;
Application.DoEvents();
}
//Get GrADS data info
string dFile = Path.ChangeExtension(aFile, ".dat");
GrADSDataInfo aDataInfo = new GrADSDataInfo();
aDataInfo.TITLE = "Mask data";
aDataInfo.DSET = dFile;
aDataInfo.DTYPE = "GRIDDED";
aDataInfo.XDEF.Type = "LINEAR";
aDataInfo.XDEF.XNum = aGDP.XNum;
aDataInfo.XDEF.XMin = (Single)aGDP.DataExtent.minX;
aDataInfo.XDEF.XDelt = (Single)(xSize);
aDataInfo.YDEF.Type = "LINEAR";
aDataInfo.YDEF.YNum = aGDP.YNum;
aDataInfo.YDEF.YMin = (Single)aGDP.DataExtent.minY;
aDataInfo.YDEF.YDelt = (Single)(ySize);
aDataInfo.ZDEF.Type = "LINEAR";
aDataInfo.ZDEF.ZNum = 1;
aDataInfo.ZDEF.SLevel = 1;
aDataInfo.ZDEF.ZDelt = 1;
aDataInfo.TDEF.Type = "LINEAR";
aDataInfo.TDEF.TNum = 1;
aDataInfo.TDEF.STime = DateTime.Now;
aDataInfo.TDEF.TDelt = "1mo";
Variable aVar = new Variable();
aVar.Name = "mask";
//aVar.LevelNum = 0;
aVar.Units = "99";
aVar.Description = "background mask data";
aDataInfo.VARDEF.AddVar(aVar);
//Save files
aDataInfo.WriteGrADSCTLFile();
aDataInfo.WriteGrADSData_Grid(dFile, gridData);
//Hide progressbar
this.toolStripProgressBar1.Visible = false;
this.Cursor = Cursors.Default;
}
}
}
