public static dynamic GetTSObject(GridLabel dynObject)
{
if (dynObject is null)
{
return(null);
}
return(dynObject.teklaObject);
}
/// <summary>
/// Creates a grid of rows, columns and labels
/// </summary>
/// <param name="Width">Width of the grid</param>
/// <param name="Height">Height of the grid</param>
static Label[,] DefineGrid(Grid grid, int Width, int Height)
{
// clear old data
grid.Children.Clear();
grid.RowDefinitions.Clear();
grid.ColumnDefinitions.Clear();
// Create Columns
for (int i = 0; i < Width; i++)
{
ColumnDefinition gridCol = new ColumnDefinition();
gridCol.Width = new GridLength(1, GridUnitType.Star);
grid.ColumnDefinitions.Add(gridCol);
}
// Create Rows
for (int i = 0; i < Height; i++)
{
RowDefinition gridRow = new RowDefinition();
gridRow.Height = new GridLength(1, GridUnitType.Star);
grid.RowDefinitions.Add(gridRow);
}
// Create labels. Store the reference for later text population
Label[,] labels = new Label[Width, Height];
for (int w = 0; w < Width; w++)
{
for (int h = 0; h < Height; h++)
{
// create a grid label
GridLabel label = new GridLabel(w, h);
// Add label to Grid
grid.Children.Add(label);
// store position for easy text population
labels[w, h] = label;
}
}
return(labels);
}
/// <summary>
/// Creates a grid of rows, columns and labels
/// </summary>
/// <param name="Width">Width of the grid</param>
/// <param name="Height">Height of the grid</param>
static Label[,] DefineGrid(Grid grid, int Width, int Height)
{
// clear old data
grid.Children.Clear();
grid.RowDefinitions.Clear();
grid.ColumnDefinitions.Clear();
// Create Columns
for (int i = 0; i < Width; i++)
{
ColumnDefinition gridCol = new ColumnDefinition();
gridCol.Width = new GridLength(1, GridUnitType.Star);
grid.ColumnDefinitions.Add(gridCol);
}
// Create Rows
for (int i = 0; i < Height; i++)
{
RowDefinition gridRow = new RowDefinition();
gridRow.Height = new GridLength(1, GridUnitType.Star);
grid.RowDefinitions.Add(gridRow);
}
// Create labels. Store the reference for later text population
Label[,] labels = new Label[Width, Height];
for (int w = 0; w < Width; w++)
{
for (int h = 0; h < Height; h++)
{
// create a grid label
GridLabel label = new GridLabel(w, h);
// Add label to Grid
grid.Children.Add(label);
// store position for easy text population
labels[w, h] = label;
}
}
return labels;
}
/// <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();
}
}
}
/// <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();
}
}
}
