public void TestMatrix2()
{
System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix();
mat.Rotate(30);
mat.Translate(-20, 20);
var at = new AffineCoordinateTransformation2D(mat);
var atInv = at.Inverse();
var p0 = new double[] { 50d, 50d };
var pt = at.Transform(p0);
at.Invert();
var p1 = at.Transform(pt);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p1[0] - p0[0]), 0.01d);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p1[1] - p0[1]), 0.01d);
var p2 = atInv.Transform(pt);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p2[0] - p0[0]), 0.01d);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p2[1] - p0[1]), 0.01d);
System.Drawing.PointF[] pts = new System.Drawing.PointF[] { new System.Drawing.PointF(50, 50) };
mat.TransformPoints(pts);
System.Diagnostics.Debug.WriteLine(string.Format("POINT ({0} {1})", pts[0].X, pts[0].Y));
System.Drawing.PointF ptt = pts[0];
System.Drawing.PointF[] ptts = new System.Drawing.PointF[] { new System.Drawing.PointF(ptt.X, ptt.Y) };
System.Drawing.Drawing2D.Matrix inv = mat.Clone();
inv.Invert();
inv.TransformPoints(ptts);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].X - 50f), 0.01);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].Y - 50f), 0.01);
}
public static bool LineIntersectsRect(Matrix rayMatrix, Rectangle r)
{
Matrix m = rayMatrix.Clone();
m.Translate(200, 0);
return(LineIntersectsRect(new System.Drawing.Point((int)rayMatrix.OffsetX, (int)rayMatrix.OffsetY), new System.Drawing.Point((int)m.OffsetX, (int)m.OffsetY), r));
}
void DrawCustomItem(Graphics g, int index, int x, int y)
{
MemoryStream ms = new MemoryStream();
switch (index)
{
case 1:
ResourceImages.Enabled.Save(ms, ImageFormat.Png);
break;
case 2:
ResourceImages.Disabled.Save(ms, ImageFormat.Png);
break;
}
System.Drawing.Image image = System.Drawing.Image.FromStream(ms);
//flip the image around its center
using (System.Drawing.Drawing2D.Matrix m = g.Transform)
{
using (System.Drawing.Drawing2D.Matrix saveM = m.Clone())
{
float c = (float)y;
using (System.Drawing.Drawing2D.Matrix m2 = new System.Drawing.Drawing2D.Matrix(1, 0, 0, -1, 0, 2 * c))
m.Multiply(m2);
//g.Transform = m;
g.DrawImage(image, new PointF((float)(x), (float)(y)));
g.Transform = saveM;
}
}
}
public void SetImage(Bitmap bitmap, string studyUID, string seriesUID, int windowWidth,
int windowsLevel, int index, System.Drawing.Drawing2D.Matrix matrix)
{
Bitmap = bitmap;
_studyUID = studyUID;
_seriesUID = seriesUID;
_windowWidth = windowWidth;
_windowsLevel = windowsLevel;
_index = index;
_matrix = new System.Drawing.Drawing2D.Matrix();
if (matrix != null)
{
_matrix = matrix.Clone();
//for (int i = 0; i < matrix.Elements.Length; i++)
//{
// _matrix.Elements[i] = matrix.Elements[i];
//}
}
//Bitmap bitmap = MainWindowMA.Instance.GetCTBitmap();
Console.WriteLine("btnSelectImage_MouseDown");
if (bitmap != null)
{
image.Source = ToBitmapSource(bitmap);
image.MouseLeftButtonDown += image_MouseDown;
image.Visibility = System.Windows.Visibility.Visible;
//close.Visibility = System.Windows.Visibility.Visible;
}
}
public static System.Drawing.Drawing2D.Matrix multiply(System.Drawing.Drawing2D.Matrix a, System.Drawing.Drawing2D.Matrix b)
{
//UPGRADE_TODO: Method 'java.awt.geom.AffineTransform.clone' was converted to 'System.Drawing.Drawing2D.Matrix.Clone' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtgeomAffineTransformclone_3"'
System.Drawing.Drawing2D.Matrix tm = (System.Drawing.Drawing2D.Matrix)a.Clone();
//UPGRADE_TODO: Method 'java.awt.geom.AffineTransform.concatenate' was converted to 'System.Drawing.Drawing2D.Matrix.Multiply' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtgeomAffineTransformconcatenate_javaawtgeomAffineTransform_3"'
tm.Multiply(b, System.Drawing.Drawing2D.MatrixOrder.Append);
return(tm);
}
/// <summary>
/// マウスポインタの位置の画像の輝度値を表示
/// </summary>
/// <param name="mat">画像を表示しているアフィン変換行列</param>
/// <param name="image">表示している画像</param>
/// <param name="pointPictureBox">表示先のピクチャボックス</param>
private void DispPixelInfo(System.Drawing.Drawing2D.Matrix mat,
ImagingSolution.Imaging.ImageData image, PointF pointPictureBox)
{
if (image == null)
{
return;
}
// ピクチャボックス→画像上の座標のアフィン変換行列
var matInvert = mat.Clone();
matInvert.Invert();
// 画像上の座標
var pointImage = new PointF[1];
pointImage[0] = pointPictureBox;
matInvert.TransformPoints(pointImage);
int picX = (int)Math.Floor(pointImage[0].X + 0.5);
int picY = (int)Math.Floor(pointImage[0].Y + 0.5);
string bright = " = ";
if (
(picX >= 0) && // ポインタ座標が画像の範囲内の場合
(picY >= 0) &&
(picX < image.Width) &&
(picY < image.Height) &&
(image.ImageBit >= 24) // カラー画像の場合
)
{
bright += "(" +
image[picY, picX, 2].ToString() + ", " + // R
image[picY, picX, 1].ToString() + ", " + // G
image[picY, picX, 0].ToString() + ")"; // B
}
else
{
bright += image[picY, picX].ToString();
}
// 輝度値の表示（モノクロを除く）
/**
* lblPixelInfo.Text =
* "(" +
* picX.ToString() + ", " +
* picY.ToString() + ")" +
* bright;
**/
}
protected override bool InitializeTransformMatrix()
{
if (this.CurveList == null)
{
this.IsInitialized = false;
InvalidSerieException e = new InvalidSerieException("No data to display...");
StockLog.Write(e);
throw e;
}
if (this.GraphRectangle.Height > 0)
{
EventSeries.Clear();
// Create fake Event Series;
for (int i = 0; i < 5; i++)
{
EventSeries.Add(new BoolSerie(this.EndIndex, "Test" + i, i%2 == 0));
}
minValue = 0.0f;
maxValue = EventSeries.Count + 1;
if (graphic == null)
{
// Initialise graphics
this.graphic = this.CreateGraphics();
RectangleF rect = this.graphic.VisibleClipBounds;
rect.Inflate(new SizeF(-this.XMargin, -this.YMargin));
this.GraphRectangle = rect;
}
float coefX = (this.GraphRectangle.Width * 0.96f) / (EndIndex - StartIndex);
float coefY = this.GraphRectangle.Height / (maxValue - minValue);
matrixValueToScreen = new System.Drawing.Drawing2D.Matrix();
matrixValueToScreen.Translate(this.GraphRectangle.X - (StartIndex - 0.5f) * coefX, maxValue * coefY + this.GraphRectangle.Y);
matrixValueToScreen.Scale(coefX, -coefY);
matrixScreenToValue = (System.Drawing.Drawing2D.Matrix)matrixValueToScreen.Clone();
matrixScreenToValue.Invert();
}
else
{
this.Deactivate("App too small...", false);
return false;
}
return true;
}
protected override bool InitializeTransformMatrix()
{
if (this.CurveList == null)
{
this.IsInitialized = false;
InvalidSerieException e = new InvalidSerieException("No data to display...");
StockLog.Write(e);
throw e;
}
if (this.GraphRectangle.Height > 0)
{
minValue = float.MaxValue;
maxValue = float.MinValue;
this.CurveList.GetMinMax(StartIndex, EndIndex, ref minValue, ref maxValue, this.ScaleInvisible);
if (minValue == maxValue || float.IsNaN(minValue) || float.IsInfinity(minValue) || float.IsNaN(maxValue) || float.IsInfinity(maxValue))
{
this.Deactivate("No volume for this stock", false);
return false;
}
if (graphic == null)
{
// Initialise graphics
this.graphic = this.CreateGraphics();
RectangleF rect = this.graphic.VisibleClipBounds;
rect.Inflate(new SizeF(-this.XMargin, -this.YMargin));
this.GraphRectangle = rect;
}
float coefX = (this.GraphRectangle.Width * 0.96f) / (EndIndex - StartIndex);
float coefY = this.GraphRectangle.Height / (maxValue - minValue);
matrixValueToScreen = new System.Drawing.Drawing2D.Matrix();
matrixValueToScreen.Translate(this.GraphRectangle.X - (StartIndex - 0.5f) * coefX, maxValue * coefY + this.GraphRectangle.Y);
matrixValueToScreen.Scale(coefX, -coefY);
matrixScreenToValue = (System.Drawing.Drawing2D.Matrix)matrixValueToScreen.Clone();
matrixScreenToValue.Invert();
}
else
{
this.Deactivate("App too small...", false);
return false;
}
return true;
}
public void TestMatrix()
{
var p = new NetTopologySuite.Geometries.Point(10, 10);
var b = p.AsBinary();
System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix();
mat.Rotate(30);
mat.Translate(-20, 20);
System.Drawing.PointF[] pts = new System.Drawing.PointF[] { new System.Drawing.PointF(50, 50) };
mat.TransformPoints(pts);
System.Diagnostics.Debug.WriteLine(string.Format("POINT ({0} {1})", pts[0].X, pts[0].Y));
System.Drawing.PointF ptt = pts[0];
System.Drawing.PointF[] ptts = new System.Drawing.PointF[] { new System.Drawing.PointF(ptt.X, ptt.Y) };
System.Drawing.Drawing2D.Matrix inv = mat.Clone();
inv.Invert();
inv.TransformPoints(ptts);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].X - 50f), 0.01);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].Y - 50f), 0.01);
}
public virtual System.Object Clone()
{
try
{
State s = (State)base.MemberwiseClone();
s.textPosition = new float[textPosition.Length];
textPosition.CopyTo(s.textPosition, 0);
//UPGRADE_TODO: Method 'java.awt.geom.AffineTransform.clone' was converted to 'System.Drawing.Drawing2D.Matrix.Clone' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtgeomAffineTransformclone_3"'
s.transform = (System.Drawing.Drawing2D.Matrix)transform.Clone();
return(s);
}
//UPGRADE_NOTE: Exception 'java.lang.CloneNotSupportedException' was converted to 'System.Exception' which has different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1100_3"'
catch (System.Exception e)
{
Console.WriteLine("Error " + e);
return(null);
}
}
public static System.Drawing.Drawing2D.Matrix RotateGraphics(
System.Drawing.Graphics g,
System.Drawing.Rectangle Bounds,
float Angle)
{
// System.Drawing.Point cp = RectangleCommon.Center( Bounds );
// System.Drawing.Rectangle rect = new System.Drawing.Rectangle (
// cp.X - ContentBounds.Width / 2 ,
// cp.Y - ContentBounds.Height / 2 ,
// ContentBounds.Width ,
// ContentBounds.Height );
System.Drawing.Drawing2D.Matrix om = g.Transform;
System.Drawing.Drawing2D.Matrix nm = om.Clone();
System.Drawing.Point p = RectangleCommon.Center(Bounds);
nm.RotateAt(Angle, new System.Drawing.PointF(p.X, p.Y));
g.Transform = nm;
return(om);
}
protected override bool InitializeTransformMatrix()
{
if (float.IsNaN(this.RangeMin) || float.IsNaN(this.RangeMax))
{
return base.InitializeTransformMatrix();
}
if (this.CurveList == null)
{
this.IsInitialized = false;
InvalidSerieException e = new InvalidSerieException("No data to display...");
throw e;
}
if (this.CurveList.GetNbVisible() == 0)
{
this.Deactivate("No data to display...", false);
return false;
}
if (this.StartIndex == this.EndIndex || this.EndIndex > this.dateSerie.Length - 1)
{
this.IsInitialized = false;
InvalidSerieException e = new InvalidSerieException("Invalid input data range...");
throw e;
}
if (this.GraphRectangle.Height > 0)
{
float minValue = this.RangeMin, maxValue = this.RangeMax;
float coefX = (this.GraphRectangle.Width * 0.96f) / (EndIndex - StartIndex);
float coefY = this.GraphRectangle.Height / (maxValue - minValue);
matrixValueToScreen = new System.Drawing.Drawing2D.Matrix();
matrixValueToScreen.Translate(this.GraphRectangle.X - (StartIndex - 0.5f) * coefX, maxValue * coefY + this.GraphRectangle.Y);
matrixValueToScreen.Scale(coefX, -coefY);
matrixScreenToValue = (System.Drawing.Drawing2D.Matrix)matrixValueToScreen.Clone();
matrixScreenToValue.Invert();
return true;
}
return false;
}
/// <summary>
/// Main Overloaded Node Drawing
/// Functionality Copied from examples and by looking at how it is implemeted by Default
///
/// The major difference between this DrawNode and Default behavior is to allow an Image to be in the node
/// For a visual Cue.
/// </summary>
/// <param name="node"></param>
/// <param name="graphics"></param>
/// <returns></returns>
bool DrawNode(DrawingNode node, object graphics)
{
Graphics g = (Graphics)graphics;
Image image = getGroupImage(node.UserData);
//Set Alpha on Given Fill Color so Image Can show Through..
//node.Attr.FillColor = new DrawingColor(100, node.Attr.FillColor.R,node.Attr.FillColor.G,node.Attr.FillColor.B);
Color border = Color.FromArgb(node.Attr.Color.R, node.Attr.Color.G, node.Attr.Color.B);
Pen borderPen = new Pen(border, (float)node.Attr.LineWidth);
SolidBrush borderBrush = new SolidBrush(border);
Color fill = Color.FromArgb(200, node.Attr.FillColor.R, node.Attr.FillColor.G, node.Attr.FillColor.B);
using (System.Drawing.Drawing2D.Matrix m = g.Transform)
{
using (System.Drawing.Drawing2D.Matrix saveM = m.Clone())
{
System.Drawing.Drawing2D.GraphicsPath path = FillTheGraphicsPath(node.GeometryNode.BoundaryCurve);
g.SetClip(FillTheGraphicsPath(node.GeometryNode.BoundaryCurve));
using (var m2 = new System.Drawing.Drawing2D.Matrix(1, 0, 0, -1, 0, 2 * (float)node.GeometryNode.Center.Y))
m.Multiply(m2);
g.Transform = m;
g.FillPath(new SolidBrush(fill), path); //Fill the inside
g.DrawImage(image, new PointF((float)(node.GeometryNode.Center.X - node.GeometryNode.Width / 2) + 2, (float)(node.GeometryNode.Center.Y - node.GeometryNode.Height / 2) + 2));
Font f = new Font(node.Label.FontName, (float)node.Label.FontSize, (System.Drawing.FontStyle)(int) node.Label.FontStyle);
g.DrawString(node.LabelText, f, new SolidBrush(ForeColor),
new PointF((float)(node.GeometryNode.Center.X - node.GeometryNode.Width / 2 + image.Width), (float)(node.GeometryNode.Center.Y - g.MeasureString(node.LabelText, f).Height / 2)));
g.DrawPath(borderPen, path); // Draw the Border
g.Transform = saveM;
g.ResetClip();
}
}
image.Dispose();
return(true);//returning false would enable the default rendering
}
private bool IntersectsWith(Matrix sourceMatrix, Rectangle rect)
{
Matrix rayMatrix = sourceMatrix.Clone();
rayMatrix.Translate(250, 0);
var X = sourceMatrix.OffsetX;
var Y = sourceMatrix.OffsetY;
var Xd = rayMatrix.OffsetX;
var Yd = rayMatrix.OffsetY;
float tmin = (rect.Left - X) / Xd;
float tmax = (rect.Right - X) / Xd;
if (tmin > tmax)
{
var temp = tmin;
tmin = tmax;
tmax = temp;
}
float tymin = (rect.Bottom - Y) / Yd;
float tymax = (rect.Top - Y) / Yd;
if (tymin > tymax)
{
var temp = tymin;
tymin = tymax;
tymax = temp;
}
if ((tmin > tymax) || (tymin > tmax))
{
return(false);
}
return(true);
}
/// <summary> Constructs a new Graphics object using the given SceneContainer as
/// the root node. The transformation matrix of the root node is also
/// given. This matrix is used to position hinted glyphs properly.
///
/// </summary>
/// <param name="scene">The root node into which graphics is drawn.
/// </param>
/// <param name="transform">The transformation matrix of the root node.
/// </param>
public Graphics(SceneContainer scene, System.Drawing.Drawing2D.Matrix transform)
{
//UPGRADE_ISSUE: The following fragment of code could not be parsed and was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1156_3"'
stateStack = new Stack <State>();
state = newState();
state.scene = scene;
//UPGRADE_TODO: Method 'java.awt.geom.AffineTransform.clone' was converted to 'System.Drawing.Drawing2D.Matrix.Clone' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtgeomAffineTransformclone_3"'
state.transform = (System.Drawing.Drawing2D.Matrix)transform.Clone();
//UPGRADE_NOTE: If the given Font Name does not exist, a default Font instance is created. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1075_3"'
//UPGRADE_TODO: Field 'java.awt.Font.PLAIN' was converted to 'System.Drawing.FontStyle.Regular' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtFontPLAIN_f_3"'
state.font = new System.Drawing.Font("SansSerif", 12, System.Drawing.FontStyle.Regular);
state.strokeColor = new ScenicColor(0, 0, 0);
state.fillColor = state.strokeColor;
state.lineWidth = 1.0f;
state.lineCap = LineCapStyle.BUTT_CAP;
state.lineJoin = LineJoinStyle.BEVEL_JOIN;
state.miterLimit = 10.0f;
state.lineDashLengths = null;
state.lineDashPhase = 0.0f;
state.fillRule = FillRule.ODD_WINDING;
state.usesFractionalFontMetrics = false;
path = new PathBuilder();
}
bool DrawNode(DrawingNode node, object graphics)
{
Graphics g = (Graphics)graphics;
Image image = ImageOfNode(node);
//flip the image around its center
using (System.Drawing.Drawing2D.Matrix m = g.Transform)
{
using (System.Drawing.Drawing2D.Matrix saveM = m.Clone())
{
g.SetClip(FillTheGraphicsPath(node.GeometryNode.BoundaryCurve));
using (var m2 = new System.Drawing.Drawing2D.Matrix(1, 0, 0, -1, 0, 2 * (float)node.GeometryNode.Center.Y))
m.Multiply(m2);
g.Transform = m;
g.DrawImage(image, new PointF((float)(node.GeometryNode.Center.X - node.GeometryNode.Width / 2),
(float)(node.GeometryNode.Center.Y - node.GeometryNode.Height / 2)));
g.Transform = saveM;
}
}
return(true);//returning false would enable the default rendering
}
/// <summary>
/// 画像の移動
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void picImage_MouseMove(object sender, MouseEventArgs e)
{
// マウスをクリックしながら移動中のとき、画像の移動
if (_mouseDownFlg == true)
{
// 画像の移動
_matAffine.Translate(e.X - _oldPoint.X, e.Y - _oldPoint.Y,
System.Drawing.Drawing2D.MatrixOrder.Append);
// 画像の描画
RedrawImage();
// ポインタ位置の保持
_oldPoint.X = e.X;
_oldPoint.Y = e.Y;
}
////////////////////////////
// マウスポインタの座標と画像の座標を表示する
// マウスポインタの座標
lblMousePointer.Text = $"Mouse {e.Location}";
// アフィン変換行列（画像座標→ピクチャボックス座標）の逆行列(ピクチャボックス座標→画像座標)を求める
// Invertで元の行列が上書きされるため、Cloneを取ってから逆行列
var invert = _matAffine.Clone();
invert.Invert();
var pf = new PointF[] { e.Location };
// ピクチャボックス座標を画像座標に変換する
invert.TransformPoints(pf);
// 画像の座標
lblImagePointer.Text = $"Image {pf[0]}";
}
public DUIMatrix(System.Drawing.Drawing2D.Matrix matrix)
{
this.matrix = matrix.Clone();
RefreshMatrix3x2();
}
/// <summary> Multiplies the current transformation matrix with the
/// given affine transform.
///
/// </summary>
/// <param name="m">the affine transform
/// </param>
public virtual void transform(System.Drawing.Drawing2D.Matrix m)
{
//UPGRADE_TODO: Method 'java.awt.geom.AffineTransform.clone' was converted to 'System.Drawing.Drawing2D.Matrix.Clone' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtgeomAffineTransformclone_3"'
transformImpl((System.Drawing.Drawing2D.Matrix)m.Clone());
}
protected override bool InitializeTransformMatrix()
{
using (MethodLogger ml = new MethodLogger(this))
{
if (!CheckGraphSanity()) { return false; }
if (this.GraphRectangle.Height > 0)
{
minValue = float.MaxValue;
maxValue = float.MinValue;
this.CurveList.GetMinMax(0, dateSerie.Length - 1, ref minValue, ref maxValue, this.ScaleInvisible);
if (minValue == maxValue || minValue == float.MaxValue || float.IsNaN(minValue) || float.IsInfinity(minValue) || maxValue == float.MinValue || float.IsNaN(maxValue) || float.IsInfinity(maxValue))
{
this.Deactivate("Input data is corrupted and cannot be displayed...", false);
return false;
}
if (this.IsLogScale && minValue > 0)
{
minValue -= (maxValue - minValue) * 0.025f;
}
else
{
minValue -= (maxValue - minValue) * 0.05f;
}
maxValue += (maxValue - minValue) * 0.05f;
float tmpMinValue, tmpMaxValue;
if (this.IsLogScale)
{
tmpMinValue = minValue < 0 ? (float)-Math.Log10(-minValue + 1) : (float)Math.Log10(minValue + 1);
tmpMaxValue = maxValue < 0 ? (float)-Math.Log10(-maxValue + 1) : (float)Math.Log10(maxValue + 1);
}
else
{
tmpMinValue = minValue;
tmpMaxValue = maxValue;
}
float coefX = (this.GraphRectangle.Width * 0.94f) / (dateSerie.Length - 1);
float coefY = this.GraphRectangle.Height / (tmpMaxValue - tmpMinValue);
matrixValueToScreen = new System.Drawing.Drawing2D.Matrix();
matrixValueToScreen.Translate(this.GraphRectangle.X + 20, tmpMaxValue * coefY + this.GraphRectangle.Y);
matrixValueToScreen.Scale(coefX, -coefY);
matrixScreenToValue = (System.Drawing.Drawing2D.Matrix)matrixValueToScreen.Clone();
matrixScreenToValue.Invert();
}
else
{
this.Deactivate("App too small...", false);
return false;
}
return true;
}
}
public bool LineIntersectsRect(Matrix rayMatrix, Rectangle r)
{
Matrix m = rayMatrix.Clone();
m.Translate(200, 0);
return LineIntersectsRect(
new System.Drawing.Point((int)rayMatrix.OffsetX, (int)rayMatrix.OffsetY),
new System.Drawing.Point((int)m.OffsetX, (int)m.OffsetY),
r);
}
private void DrawFillPattern(Graphics g)
{
Stopwatch sw = Stopwatch.StartNew();
float matrixScale;
var fillPattern = FillPattern;
if (fillPattern == null)
return;
if (fillPattern.Target == FillPatternTarget.Model)
matrixScale = Scale;
else
matrixScale = Scale * 10;
try
{
var width =
(ActualWidth == 0 ? Width : ActualWidth) == 0
? 100
: (ActualWidth == 0 ? Width : ActualWidth);
if (double.IsNaN(width))
width = 100;
var height =
(ActualHeight == 0 ? Height : ActualHeight) == 0
? 30
: (ActualHeight == 0 ? Height : ActualHeight);
if (double.IsNaN(height))
height = 30;
var viewRect = new Rectangle(0, 0,
(int)width, (int)height);
var centerX = (viewRect.Left + viewRect.Left
+ viewRect.Width) / 2;
var centerY = (viewRect.Top + viewRect.Top
+ viewRect.Height) / 2;
g.TranslateTransform(centerX, centerY);
var rectF = new Rectangle(-1, -1, 2, 2);
g.FillRectangle(Brushes.Blue, rectF); //draw a small rectangle in the center of the image
g.ResetTransform();
var fillGrids = fillPattern.GetFillGrids();
Debug.Print(new string('-', 100));
Debug.Print("FilPattern name: {0}", fillPattern.Name);
if (fillPattern.Target == FillPatternTarget.Model)
Debug.Print("FillPattern type: Model");
else
Debug.Print("FillPattern type: Drafting");
Debug.Print("Matrix scale: {0}", matrixScale);
Debug.Print("Grids count: {0}", fillGrids.Count);
Debug.Print("Len\\Area: {0}", fillPattern.LengthPerArea);
Debug.Print("Lines\\Len: {0}", fillPattern.LinesPerLength);
Debug.Print("Strokes\\Area: {0}", fillPattern.StrokesPerArea);
foreach (var fillGrid in fillGrids)
{
var degreeAngle = (float)RadianToGradus(fillGrid.Angle);
Debug.Print(new string('-', 50));
Debug.Print("Origin: U:{0} V:{1}",
fillGrid.Origin.U, fillGrid.Origin.V);
Debug.Print("Offset: {0}", fillGrid.Offset);
Debug.Print("Angle: {0}", degreeAngle);
Debug.Print("Shift: {0}", fillGrid.Shift);
var pen = new Pen(System.Drawing.Color.Black)
{
Width = 1f / matrixScale
};
float dashLength = 1;
var segments = fillGrid.GetSegments();
if (segments.Count > 0)
{
pen.DashPattern = segments
.Select(Convert.ToSingle)
.ToArray();
Debug.Print("\tSegments:");
foreach (var segment in segments)
{
Debug.Print("\t\t{0}", segment);
}
dashLength = pen.DashPattern.Sum();
}
g.ResetTransform();
var rotateMatrix = new Matrix();
rotateMatrix.Rotate(degreeAngle);
var matrix = new Matrix(1, 0,
0, -1,
centerX, centerY); //-1 reflects about x-axis
matrix.Scale(matrixScale, matrixScale);
matrix.Translate((float)fillGrid.Origin.U,
(float)fillGrid.Origin.V);
var backMatrix = matrix.Clone();
backMatrix.Multiply(rotateMatrix);
matrix.Multiply(rotateMatrix);
var offset = (-10) * dashLength;
matrix.Translate(offset, 0);
backMatrix.Translate(offset, 0);
Debug.Print("Offset: {0}", offset);
bool moving_forward = true;
bool moving_back = true;
int safety = 500;
double alternator = 0;
while (moving_forward || moving_back) //draw segments shifting and offsetting each time
{
Debug.Write("*");
var rectF1 = new RectangleF(-2 / matrixScale, -2 / matrixScale, 4 / matrixScale, 4 / matrixScale);
if (moving_forward && LineIntersectsRect(matrix, viewRect))
{
g.Transform = matrix;
g.DrawLine(pen, new PointF(0, 0), new PointF(LENGTH, 0));
}
else
{
moving_forward = false;
Debug.Print("\n----> Matrix does not intersect view");
}
if (moving_back && LineIntersectsRect(backMatrix, viewRect))
{
g.Transform = backMatrix;
g.DrawLine(pen, new PointF(0, 0), new PointF(LENGTH, 0));
}
else
{
moving_back = false;
Debug.Print("\n----> Back matrix does not intersect view");
}
if (safety == 0)
{
Debug.Print("\n--------> Safety limit exceeded");
break;
}
else
--safety;
matrix.Translate((float)fillGrid.Shift,
(float)fillGrid.Offset);
backMatrix.Translate(-(float)fillGrid.Shift,
-(float)fillGrid.Offset);
alternator += fillGrid.Shift;
if (Math.Abs(alternator) > Math.Abs(offset))
{
Debug.Print("\n----> Alternating");
matrix.Translate(offset, 0);
backMatrix.Translate(offset, 0);
alternator = 0d;
}
}
}
sw.Stop();
g.ResetTransform();
#if DEBUG
g.DrawString(string.Format("{0} ms",
sw.ElapsedMilliseconds),
System.Drawing.SystemFonts.DefaultFont,
Brushes.Red, 0, 0);
#endif
Debug.Print(new string('-', 50));
Pen p = new Pen(System.Drawing.Color.Black);
p.Width = 1f / matrixScale;
Debug.Print("Finished");
}
catch (Exception ex)
{
Debug.Print(ex.ToString());
}
}
public virtual void walk(PathWalker walker, System.Drawing.Drawing2D.Matrix errorMatrix, double error)
{
//UPGRADE_TODO: Interface 'java.awt.geom.PathIterator' was converted to 'System.Drawing.Drawing2D.GraphicsPathIterator' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_3"'
//UPGRADE_TODO: Method 'java.awt.Shape.getPathIterator' was converted to 'System.Drawing.Drawing2D.GraphicsPathIterator.GraphicsPathIterator' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_javaawtShapegetPathIterator_javaawtgeomAffineTransform_double_3"'
System.Drawing.Drawing2D.GraphicsPathIterator itr = new System.Drawing.Drawing2D.GraphicsPathIterator(shape);
double[] point = new double[6];
int i = 0;
System.Drawing.Drawing2D.Matrix inv;
double m00, m01, m10, m11, dx, dy;
try
{
System.Drawing.Drawing2D.Matrix temp_Matrix;
temp_Matrix = new System.Drawing.Drawing2D.Matrix();
temp_Matrix = errorMatrix.Clone();
temp_Matrix.Invert();
inv = temp_Matrix;
}
catch (System.Exception e)
{
return;
}
m00 = (float)inv.Elements.GetValue(0);
m01 = (float)inv.Elements.GetValue(2);
m10 = (float)inv.Elements.GetValue(1);
m11 = (float)inv.Elements.GetValue(3);
dx = (System.Single)inv.OffsetX;
dy = (System.Single)inv.OffsetY;
//UPGRADE_ISSUE: Method 'java.awt.geom.PathIterator.isDone' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratorisDone_3"'
while (!itr.isDone())
{
//UPGRADE_ISSUE: Method 'java.awt.geom.PathIterator.currentSegment' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratorcurrentSegment_double[]_3"'
int type = itr.currentSegment(point);
//UPGRADE_ISSUE: Method 'java.awt.geom.PathIterator.next' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratornext_3"'
itr.next();
//UPGRADE_ISSUE: Field 'java.awt.geom.PathIterator.SEG_MOVETO' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratorSEG_MOVETO_f_3"'
if (type == PathIterator.SEG_MOVETO)
{
if (i > 0)
{
walk(walker, points, i, false);
i = 0;
}
points[i++] = m00 * point[0] + m01 * point[1] + dx;
points[i++] = m10 * point[0] + m11 * point[1] + dy;
}
else
{
//UPGRADE_ISSUE: Field 'java.awt.geom.PathIterator.SEG_LINETO' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratorSEG_LINETO_f_3"'
if (type == PathIterator.SEG_LINETO)
{
points[i++] = m00 * point[0] + m01 * point[1] + dx;
points[i++] = m10 * point[0] + m11 * point[1] + dy;
}
else
{
//UPGRADE_ISSUE: Field 'java.awt.geom.PathIterator.SEG_CLOSE' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtgeomPathIteratorSEG_CLOSE_f_3"'
if (type == PathIterator.SEG_CLOSE)
{
if (i > 0)
{
walk(walker, points, i, true);
i = 0;
}
}
}
}
}
if (i > 0)
{
walk(walker, points, i, false);
i = 0;
}
}
private void DrawFillPattern(Graphics gfx, double width, double height)
{
// verify fill pattern
var fillPattern = FillPattern;
if (fillPattern == null)
{
return;
}
// determine drawing scale
float matrixScale;
if (fillPattern.Target == FillPatternTarget.Model)
{
matrixScale = _scale;
}
else
{
matrixScale = _scale * 10;
}
// prepare pen
var pen = new Pen(System.Drawing.Color.Black)
{
Width = 1f / matrixScale
};
try {
// setup rectangle and center
var viewRect = new Rectangle(0, 0, (int)width, (int)height);
var centerX = (viewRect.Left + viewRect.Left + viewRect.Width) / 2;
var centerY = (viewRect.Top + viewRect.Top + viewRect.Height) / 2;
gfx.ResetTransform();
// draw each fill grid
foreach (var fillGrid in fillPattern.GetFillGrids())
{
// radian to degree: inline math is faster
var degreeAngle = (float)(fillGrid.Angle * 180 / Math.PI);
// setup pen dash
float dashLength = 1;
var segments = fillGrid.GetSegments();
if (segments.Count > 0)
{
pen.DashPattern = segments.Select(Convert.ToSingle).ToArray();
dashLength = pen.DashPattern.Sum();
}
gfx.ResetTransform();
// determine offset and rotation
var offset = (-10) * dashLength;
var rotateMatrix = new Matrix();
rotateMatrix.Rotate(degreeAngle);
var matrix = new Matrix(1, 0, 0, -1, centerX, centerY);
matrix.Scale(matrixScale, matrixScale);
matrix.Translate((float)fillGrid.Origin.U, (float)fillGrid.Origin.V);
// make a copy for backward move
var backMatrix = matrix.Clone();
matrix.Multiply(rotateMatrix);
matrix.Translate(offset, 0);
backMatrix.Multiply(rotateMatrix);
backMatrix.Translate(offset, 0);
int safety = 250;
double alternator = 0;
// draw moving forward
while (IntersectsWith(matrix, viewRect) && safety > 0)
{
gfx.Transform = matrix;
gfx.DrawLine(pen, 0, 0, _length, 0);
matrix.Translate((float)fillGrid.Shift, (float)fillGrid.Offset);
alternator += fillGrid.Shift;
if (Math.Abs(alternator) > Math.Abs(offset))
{
matrix.Translate(offset, 0);
alternator = 0d;
}
--safety;
}
// draw moving backward
safety = 250;
alternator = 0;
while (IntersectsWith(backMatrix, viewRect) && safety > 0)
{
gfx.Transform = backMatrix;
gfx.DrawLine(pen, 0, 0, _length, 0);
backMatrix.Translate(-(float)fillGrid.Shift, -(float)fillGrid.Offset);
alternator += fillGrid.Shift;
if (Math.Abs(alternator) > Math.Abs(offset))
{
backMatrix.Translate(offset, 0);
alternator = 0d;
}
--safety;
}
}
}
catch (Exception ex) {
logger.Debug(ex.ToString());
}
}
public void TestMatrix()
{
SharpMap.Geometries.Point p = new Point(10, 10);
var b = p.AsBinary();
System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix();
mat.Rotate(30);
mat.Translate(-20, 20);
System.Drawing.PointF[] pts = new System.Drawing.PointF[] { new System.Drawing.PointF(50, 50) };
mat.TransformPoints(pts);
System.Diagnostics.Debug.WriteLine(string.Format("POINT ({0} {1})", pts[0].X, pts[0].Y));
System.Drawing.PointF ptt = pts[0];
System.Drawing.PointF[] ptts = new System.Drawing.PointF[] { new System.Drawing.PointF(ptt.X, ptt.Y) };
System.Drawing.Drawing2D.Matrix inv = mat.Clone();
inv.Invert();
inv.TransformPoints(ptts);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].X - 50f), 0.01);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].Y - 50f), 0.01);
}
public void TestMatrix2()
{
System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix();
mat.Rotate(30);
mat.Translate(-20, 20);
var at = new AffineCoordinateTransformation2D(mat);
var atInv = at.Inverse();
var p0 = new double[] { 50d, 50d };
var pt = at.Transform(p0);
at.Invert();
var p1 = at.Transform(pt);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p1[0] - p0[0]), 0.01d);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p1[1] - p0[1]), 0.01d);
var p2 = atInv.Transform(pt);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p2[0] - p0[0]), 0.01d);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(p2[1] - p0[1]), 0.01d);
System.Drawing.PointF[] pts = new System.Drawing.PointF[] { new System.Drawing.PointF(50, 50) };
mat.TransformPoints(pts);
System.Diagnostics.Debug.WriteLine(string.Format("POINT ({0} {1})", pts[0].X, pts[0].Y));
System.Drawing.PointF ptt = pts[0];
System.Drawing.PointF[] ptts = new System.Drawing.PointF[] { new System.Drawing.PointF(ptt.X, ptt.Y) };
System.Drawing.Drawing2D.Matrix inv = mat.Clone();
inv.Invert();
inv.TransformPoints(ptts);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].X - 50f), 0.01);
NUnit.Framework.Assert.LessOrEqual(System.Math.Abs(ptts[0].Y - 50f), 0.01);
}
private void DrawFillPattern(Graphics g)
{
Stopwatch sw = Stopwatch.StartNew();
float matrixScale;
var fillPattern = FillPattern;
if (fillPattern == null)
{
return;
}
if (fillPattern.Target == FillPatternTarget.Model)
{
matrixScale = Scale;
}
else
{
matrixScale = Scale * 10;
}
try
{
var width
= (ActualWidth == 0 ? Width : ActualWidth) == 0
? 100
: (ActualWidth == 0 ? Width : ActualWidth);
if (double.IsNaN(width))
{
width = 100;
}
var height
= (ActualHeight == 0 ? Height : ActualHeight) == 0
? 30
: (ActualHeight == 0 ? Height : ActualHeight);
if (double.IsNaN(height))
{
height = 30;
}
var viewRect = new Rectangle(
0, 0, (int)width, (int)height);
var centerX = (viewRect.Left
+ viewRect.Left + viewRect.Width) / 2;
var centerY = (viewRect.Top
+ viewRect.Top + viewRect.Height) / 2;
g.TranslateTransform(centerX, centerY);
var rectF = new Rectangle(-1, -1, 2, 2);
g.FillRectangle(Brushes.Blue, rectF); //draw a small rectangle in the center of the image
g.ResetTransform();
var fillGrids = fillPattern.GetFillGrids();
Debug.Print(new string( '-', 100 ));
Debug.Print("FilPattern name: {0}", fillPattern.Name);
if (fillPattern.Target == FillPatternTarget.Model)
{
Debug.Print("FillPattern type: Model");
}
else
{
Debug.Print("FillPattern type: Drafting");
}
Debug.Print("Matrix scale: {0}", matrixScale);
Debug.Print("Grids count: {0}", fillGrids.Count);
Debug.Print("Len\\Area: {0}", fillPattern.LengthPerArea);
Debug.Print("Lines\\Len: {0}", fillPattern.LinesPerLength);
Debug.Print("Strokes\\Area: {0}", fillPattern.StrokesPerArea);
foreach (var fillGrid in fillGrids)
{
var degreeAngle = (float)RadianToGradus(fillGrid.Angle);
Debug.Print(new string( '-', 50 ));
Debug.Print("Origin: U:{0} V:{1}",
fillGrid.Origin.U, fillGrid.Origin.V);
Debug.Print("Offset: {0}", fillGrid.Offset);
Debug.Print("Angle: {0}", degreeAngle);
Debug.Print("Shift: {0}", fillGrid.Shift);
var pen = new Pen(System.Drawing.Color.Black)
{
Width = 1f / matrixScale
};
float dashLength = 1;
var segments = fillGrid.GetSegments();
if (segments.Count > 0)
{
pen.DashPattern = segments
.Select(s => Math.Max(float.Epsilon, Convert.ToSingle(s)))
.ToArray();
Debug.Print("\tSegments:");
foreach (var segment in segments)
{
Debug.Print("\t\t{0}", segment);
}
dashLength = pen.DashPattern.Sum();
}
g.ResetTransform();
var rotateMatrix = new Matrix();
rotateMatrix.Rotate(degreeAngle);
var matrix = new Matrix(
1, 0, 0, -1, centerX, centerY); //-1 reflects about x-axis
matrix.Scale(matrixScale, matrixScale);
matrix.Translate((float)fillGrid.Origin.U,
(float)fillGrid.Origin.V);
var backMatrix = matrix.Clone();
backMatrix.Multiply(rotateMatrix);
matrix.Multiply(rotateMatrix);
var offset = (-10) * dashLength;
matrix.Translate(offset, 0);
backMatrix.Translate(offset, 0);
Debug.Print("Offset: {0}", offset);
bool moving_forward = true;
bool moving_back = true;
int safety = 500;
double alternator = 0;
while (moving_forward || moving_back) // draw segments shifting and offsetting each time
{
Debug.Write("*");
var rectF1 = new RectangleF(
-2 / matrixScale, -2 / matrixScale,
4 / matrixScale, 4 / matrixScale);
if (moving_forward && LineIntersectsRect(
matrix, viewRect))
{
g.Transform = matrix;
g.DrawLine(pen, new PointF(0, 0),
new PointF(LENGTH, 0));
}
else
{
moving_forward = false;
Debug.Print("\n----> Matrix does not intersect view");
}
if (moving_back && LineIntersectsRect(
backMatrix, viewRect))
{
g.Transform = backMatrix;
g.DrawLine(pen, new PointF(0, 0),
new PointF(LENGTH, 0));
}
else
{
moving_back = false;
Debug.Print("\n----> Back matrix does not intersect view");
}
if (safety == 0)
{
Debug.Print("\n--------> Safety limit exceeded");
break;
}
else
{
--safety;
}
matrix.Translate((float)fillGrid.Shift,
(float)fillGrid.Offset);
backMatrix.Translate(-(float)fillGrid.Shift,
-(float)fillGrid.Offset);
alternator += fillGrid.Shift;
if (Math.Abs(alternator) > Math.Abs(offset))
{
Debug.Print("\n----> Alternating");
matrix.Translate(offset, 0);
backMatrix.Translate(offset, 0);
alternator = 0d;
}
}
}
sw.Stop();
g.ResetTransform();
#if DEBUG
g.DrawString(string.Format(
"{0} ms", sw.ElapsedMilliseconds),
System.Drawing.SystemFonts.DefaultFont,
Brushes.Red, 0, 0);
#endif
Debug.Print(new string( '-', 50 ));
Pen p = new Pen(System.Drawing.Color.Black);
p.Width = 1f / matrixScale;
Debug.Print("Finished");
}
catch (Exception ex)
{
Debug.Print(ex.ToString());
}
}
