private void tcpipServer_OnCalibrationFeedbackPoint(long time, int packagenumber, int targetX, int targetY,
int gazeX, int gazeY, float distance, int acquisitionTime)
{
CalibrationWindow.Instance.Dispatcher.Invoke
(
DispatcherPriority.ApplicationIdle,
new Action
(
delegate
{
//pass info from the dedicated interface to the tracker class
var target = new System.Drawing.Point(targetX, targetY);
var gaze = new GTPoint(gazeX, gazeY);
//tracker.SaveRecalibInfo(time, packagenumber, target, gaze);
/* outputting the data in a local class */
string del = " ";
string msg = DateTime.Now.Ticks + del
+ time + del
+ packagenumber + del
+ targetX + del
+ targetX + del
+ gazeX + del
+ gazeY + del
+ distance + del
+ acquisitionTime;
Output.Instance.appendToFile(msg);
}
)
);
}
/// <summary>
/// Call back function for take snapshot command dependency property,
/// when no video device source selected show appropriate message
/// or message currently display in user-control based on user input.
/// </summary>
/// <exception cref="InvalidOperationException">Wraps and throws <see cref="InvalidOperationException"/> when any exception is thrown from this method.</exception>
public void TakeSnapshotCallback()
{
try
{
var playerPoint = new System.Drawing.Point();
//// Get the position of the source video device player.
if (string.IsNullOrWhiteSpace(VideoSourceId))
{
var noVideoDeviceSourcePoint = NoVideoSourceGrid.PointToScreen(new Point(0, 0));
playerPoint.X = (int)noVideoDeviceSourcePoint.X;
playerPoint.Y = (int)noVideoDeviceSourcePoint.Y;
}
else
{
playerPoint =
VideoSourcePlayer.PointToScreen(new System.Drawing.Point(VideoSourcePlayer.ClientRectangle.X,
VideoSourcePlayer.ClientRectangle.Y));
}
if (double.IsNaN(VideoPreviewWidth) || double.IsNaN(VideoPreviewHeight))
{
using (
var bitmap = new Bitmap((int)VideoSourceWindowsFormsHost.ActualWidth,
(int)VideoSourceWindowsFormsHost.ActualHeight))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint,
System.Drawing.Point.Empty,
new System.Drawing.Size((int)VideoSourceWindowsFormsHost.ActualWidth,
(int)VideoSourceWindowsFormsHost.ActualHeight));
}
SnapshotBitmap = new Bitmap(bitmap);
}
}
else
{
using (var bitmap = new Bitmap((int)VideoPreviewWidth, (int)VideoPreviewHeight))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint,
System.Drawing.Point.Empty,
new System.Drawing.Size((int)VideoPreviewWidth, (int)VideoPreviewHeight));
}
SnapshotBitmap = new Bitmap(bitmap);
}
}
}
catch (Exception exception)
{
throw new InvalidOperationException(
"Error occurred while trying to take snapshot from currently selected source video device",
exception);
}
}
private System.Drawing.Point vectorToPoint(Vector vector)
{
int translatedEvaderCoordinateX = (int)Math.Round(vector.X);
int translatedEvaderCoordinateY = (int)Math.Round(vector.Y);
System.Drawing.Point point = new System.Drawing.Point(translatedEvaderCoordinateX, translatedEvaderCoordinateY);
return(point);
}
protected virtual IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
switch (msg)
{
case WmNchittest:
var mousePoint = new System.Drawing.Point(lParam.ToInt32() & 0xFFFF, lParam.ToInt32() >> 16);
if (mousePoint.Y - Top <= AgWidth &&
mousePoint.X - Left <= AgWidth)
{
handled = true;
return(new IntPtr((int)HitTest.Httopleft));
}
else if (ActualHeight + Top - mousePoint.Y <= AgWidth &&
mousePoint.X - Left <= AgWidth)
{
handled = true;
return(new IntPtr((int)HitTest.Htbottomleft));
}
else if (mousePoint.Y - Top <= AgWidth &&
ActualWidth + Left - mousePoint.X <= AgWidth)
{
handled = true;
return(new IntPtr((int)HitTest.Httopright));
}
else if (ActualWidth + Left - mousePoint.X <= AgWidth &&
ActualHeight + Top - mousePoint.Y <= AgWidth)
{
handled = true;
return(new IntPtr((int)HitTest.Htbottomright));
}
else if (mousePoint.X - Left <= BThickness)
{
handled = true;
return(new IntPtr((int)HitTest.Htleft));
}
else if (ActualWidth + Left - mousePoint.X <= BThickness)
{
handled = true;
return(new IntPtr((int)HitTest.Htright));
}
else if (mousePoint.Y - Top <= BThickness)
{
handled = true;
return(new IntPtr((int)HitTest.Httop));
}
else if (ActualHeight + Top - mousePoint.Y <= BThickness)
{
handled = true;
return(new IntPtr((int)HitTest.Htbottom));
}
else
{
handled = false;
return(IntPtr.Zero);
}
}
return(IntPtr.Zero);
}
private void SyncTreatmentSensor()
{
var pos = new System.Drawing.Point(AppSettings.Default.TreatmentSensorX, AppSettings.Default.TreatmentSensorY);
if (Controller?.Pipeline?.VideoInfo != null)
{
treatmentSensor.Position = Controller.ToCanvasCoordinates(pos);
}
}
public static WpfScreen GetScreenFrom(Point point)
{
var x = (int)Math.Round(point.X);
var y = (int)Math.Round(point.Y);
System.Drawing.Point drawingPoint = new System.Drawing.Point(x, y);
var screen = Screen.FromPoint(drawingPoint);
return new WpfScreen(screen);
}
public static System.Drawing.Point CountMousePosition(IImage image, PointF pointRelativeToImage)
{
var imageHeight = image.Bitmap.Height;
var imageWidth = image.Bitmap.Width;
var xMultiplier = 1920 / imageWidth; //TODO zmienić wartości nie na sztywno
var yMultiplier = 1080 / imageHeight;
var result = new System.Drawing.Point(Convert.ToInt32(pointRelativeToImage.X * xMultiplier), Convert.ToInt32(pointRelativeToImage.Y * yMultiplier));
return(result);
}
public static WpfScreen GetScreenFrom(Point point)
{
var x = (int)Math.Round(point.X);
var y = (int)Math.Round(point.Y);
System.Drawing.Point drawingPoint = new System.Drawing.Point(x, y);
var screen = Screen.FromPoint(drawingPoint);
return(new WpfScreen(screen));
}
public static ScreenService GetScreenFrom(Point point)
{
int x = (int)Math.Round(point.X);
int y = (int)Math.Round(point.Y);
// are x,y device-independent-pixels ??
System.Drawing.Point drawingPoint = new System.Drawing.Point(x, y);
Screen screen = System.Windows.Forms.Screen.FromPoint(drawingPoint);
ScreenService wpfScreen = new ScreenService(screen);
return(wpfScreen);
}
public static WpfScreen GetScreenFrom(Point point)
{
int x = (int)Math.Round(point.X);
int y = (int)Math.Round(point.Y);
// are x,y device-independent-pixels ??
System.Drawing.Point drawingPoint = new System.Drawing.Point(x, y);
Screen screen = Screen.FromPoint(drawingPoint);
WpfScreen wpfScreen = new WpfScreen(screen);
return wpfScreen;
}
public static WpfScreen GetScreenFrom(Point point)
{
int x = (int)Math.Round(point.X);
int y = (int)Math.Round(point.Y);
// are x,y device-independent-pixels ??
System.Drawing.Point drawingPoint = new System.Drawing.Point(x, y);
Screen screen = Screen.FromPoint(drawingPoint);
WpfScreen wpfScreen = new WpfScreen(screen);
return(wpfScreen);
}
private void SyncAntennaSensor()
{
var headPos = new System.Drawing.Point(AppSettings.Default.HeadX, AppSettings.Default.HeadY);
var dim = AppSettings.Default.HeadScale * 100 * CanvasScale;
if (Controller?.Pipeline?.VideoInfo != null)
{
antennaSensor.Position = Controller.ToCanvasCoordinates(headPos);
antennaSensor.Dimensions = new Point(dim, dim);
}
Controller.RefreshMostRecentFrame();
}
private static void DrawOutIndices(Bitmap bitmap, MinAndMaxIndices[] minMaxXIndices, Color color)
{
using (var g = Graphics.FromImage(bitmap))
{
var sourcePen = new Pen(color);
for (var index = 0; index < minMaxXIndices.Length - 1; index++)
{
var p1Draw = new System.Drawing.Point(minMaxXIndices[index].Max, index);
var p2Draw = new System.Drawing.Point(minMaxXIndices[index + 1].Max, (index + 1));
g.DrawLine(sourcePen, p1Draw, p2Draw);
}
}
}
private static void DrawOutPoints(Image bitmap, Color color, IList <Point> points)
{
using (var g = Graphics.FromImage(bitmap))
{
var sourcePen = new Pen(color);
for (var index = 0; index < points.Count - 1; index++)
{
var p1 = points[index];
var p2 = points[index + 1];
var p1Draw = new System.Drawing.Point((int)p1.X, (int)p1.Y);
var p2Draw = new System.Drawing.Point((int)p2.X, (int)p2.Y);
g.DrawLine(sourcePen, p1Draw, p2Draw);
}
}
}
/// <inheritdoc/>
public async Task <bool> StartGame()
{
EnsureNotDestroyed();
if (IsDestroying)
{
throw new InvalidOperationException("This controller is beeing disposed.");
}
// Run the game in a separate thread (create Form and run)
sceneGameThread.Start();
// Wait for the game to start
await gameStartedTaskSource.Task;
GameForm.MouseDown += (sender, e) => lastClickPosition = Control.MousePosition;
// Initialize the WPF GameEngineHwndHost on this thread
GameForm.Host = new GameEngineHost(windowHandle);
// TODO: we could check if the game fails to create.
return(true);
}
internal Point GetPasteReferenceLocation()
{
System.Drawing.Point mouse = System.Windows.Forms.Cursor.Position;
Point mousePoint = new Point(mouse.X, mouse.Y);
Point viewPoint = PointFromScreen(mousePoint);
Point viewMax = new Point(ActualWidth, ActualHeight);
Point canvasPoint = NodeCanvas.PointFromScreen(mousePoint);
if (viewPoint.X > 0 && viewPoint.Y > 0 && viewPoint.X < viewMax.X && viewPoint.Y < viewMax.Y)
{
return(canvasPoint);
}
// little hack here as nodes are pasted at their TopLeft Corner we offset the MaxBottomRight location so nodes are not pasted entirely offscreen
double viewX = Math.Max(Math.Min(viewMax.X - 100, viewPoint.X), 0);
double viewY = Math.Max(Math.Min(viewMax.Y - 100, viewPoint.Y), 0);
GeneralTransform toCanvas = NodeGraphOuter.TransformToDescendant(NodeCanvas);
return(toCanvas.Transform(new Point(viewX, viewY)));
}
private void LoadFromSettings()
{
ValidateSettings();
var headPos = new System.Drawing.Point(AppSettings.Default.HeadX, AppSettings.Default.HeadY);
var dim = AppSettings.Default.HeadScale * 100 * CanvasScale;
sliderX.Max = AppSettings.Default.MaxHeadX;
sliderX.IsEnabled = true;
sliderX.LoadFromSettings();
sliderY.Max = AppSettings.Default.MaxHeadY;
sliderY.LoadFromSettings();
sliderY.IsEnabled = true;
sliderScale.Max = AppSettings.Default.MaxHeadScale;
sliderScale.Min = 0.1;
sliderScale.LoadFromSettings();
sliderScale.IsEnabled = true;
sliderAngle.Max = 360;
sliderAngle.Min = -360;
sliderAngle.LoadFromSettings();
sliderAngle.IsEnabled = true;
sliderTreatX.Max = AppSettings.Default.MaxTreatX;
sliderTreatX.LoadFromSettings();
sliderTreatX.IsEnabled = true;
sliderTreatY.Max = AppSettings.Default.MaxTreatY;
sliderTreatY.LoadFromSettings();
sliderTreatY.IsEnabled = true;
chkShowFilterPoints.IsChecked = AppSettings.Default.ShowModel;
txtVideoLabel.Text = AppSettings.Default.VideoLabel;
txtVideoLabelColumn.Text = AppSettings.Default.VideoLabelColumn;
}
private void exportButton_Click(object sender, RoutedEventArgs e)
{
var topLeftCorner = Browser.PointToScreen(new Point(0, 0));
var topLeftGdiPoint = new System.Drawing.Point((int)topLeftCorner.X, (int)topLeftCorner.Y);
var size = new Size((int)Browser.ActualWidth, (int)Browser.ActualHeight);
var screenShot = new Bitmap((int)Browser.ActualWidth, (int)Browser.ActualHeight);
using (var graphics = Graphics.FromImage(screenShot))
{
graphics.CopyFromScreen(topLeftGdiPoint, new System.Drawing.Point(),
size, CopyPixelOperation.SourceCopy);
}
var saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "Png Image|*.png";
saveFileDialog1.Title = "Save an Image File";
saveFileDialog1.ShowDialog();
if (saveFileDialog1.FileName != "")
{
screenShot.Save(saveFileDialog1.FileName, ImageFormat.Png);
MessageBox.Show("Saved image succesfully to: " + saveFileDialog1.FileName);
}
}
public System.Drawing.PointF WorldToTilePos(double lon, double lat, int zoom)
{
System.Drawing.PointF p = new System.Drawing.Point();
p.X = (float)((lon + 180.0) / 360.0 * (1 << zoom));
p.Y = (float)((1.0 - Math.Log(Math.Tan(lat * Math.PI / 180.0) +
1.0 / Math.Cos(lat * Math.PI / 180.0)) / Math.PI) / 2.0 * (1 << zoom));
return p;
}
/// <summary>
/// Call back function for take snapshot command dependency property,
/// when no video device source selected show appropriate message
/// or message currently display in user-control based on user input.
/// </summary>
/// <exception cref="InvalidOperationException">Wraps and throws <see cref="InvalidOperationException"/> when any exception is thrown from this method.</exception>
public void TakeSnapshotCallback()
{
CalculateDpiFactors();
try
{
var playerPoint = new Drawing.Point();
//// Get the position of the source video device player.
if (string.IsNullOrWhiteSpace(this.VideoSourceId))
{
var noVideoDeviceSourcePoint = this.NoVideoSourceGrid.PointToScreen(new Point(0, 0));
playerPoint.X = (int)noVideoDeviceSourcePoint.X;
playerPoint.Y = (int)noVideoDeviceSourcePoint.Y;
}
else
{
playerPoint = this.VideoSourcePlayer.PointToScreen(new Drawing.Point(this.VideoSourcePlayer.ClientRectangle.X, this.VideoSourcePlayer.ClientRectangle.Y));
}
if (double.IsNaN(this.VideoPreviewWidth) || double.IsNaN(this.VideoPreviewHeight))
{
using (var bitmap = new Bitmap((int)(this.VideoSourceWindowsFormsHost.ActualWidth * thisDpiWidthFactor),
(int)(this.VideoSourceWindowsFormsHost.ActualHeight * thisDpiHeightFactor)))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint, Drawing.Point.Empty,
new Drawing.Size((int)(this.VideoSourceWindowsFormsHost.ActualWidth * thisDpiWidthFactor),
(int)(this.VideoSourceWindowsFormsHost.ActualHeight * thisDpiHeightFactor)));
}
this.SnapshotBitmap = new Bitmap(bitmap);
}
}
else
{
using (var bitmap = new Bitmap((int)this.VideoPreviewWidth, (int)this.VideoPreviewHeight))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint, Drawing.Point.Empty, new Drawing.Size((int)this.VideoPreviewWidth, (int)this.VideoPreviewHeight));
}
this.SnapshotBitmap = new Bitmap(bitmap);
}
}
}
catch (Exception exception)
{
throw new InvalidOperationException("Error occurred while trying to take snapshot from currently selected source video device", exception);
}
}
/// <summary>
/// Changes the cursor for this control to show the coordinates
/// </summary>
/// <param name="uiElement"></param>
private void SetCoordinatesOnCursor(FrameworkElement uiElement)
{
Point coordinate = locked ? lockPoint : lastCoordinate;
Cursor newCursor = null;
var cursorFont = new Font("Arial", 8f);
try
{
// Lets get the string to be printed
string coordinateText = coordinate.X.ToString(xFormat) + "," + coordinate.Y.ToString(yFormat);
// Calculate the rectangle required to draw the string
SizeF textSize = GetTextSize(coordinateText, cursorFont);
// ok, so here's the minimum 1/4 size of the bitmap we need, as the
// Hotspot for the cursor will be in the centre of the bitmap.
int minWidth = 8 + (int)Math.Ceiling(textSize.Width);
int minHeight = 8 + (int)Math.Ceiling(textSize.Height);
// If the bitmap needs to be resized, then resize it, else just clear it
if (cursorBitmap.Width < minWidth * 2 || cursorBitmap.Height < minHeight * 2)
{
Bitmap oldBitmap = cursorBitmap;
cursorBitmap = new Bitmap(Math.Max(cursorBitmap.Width, minWidth * 2),
Math.Max(cursorBitmap.Height, minHeight * 2));
oldBitmap.Dispose();
}
// Get the centre of the bitmap which will be the Hotspot
var centre = new System.Drawing.Point(cursorBitmap.Width / 2, cursorBitmap.Height / 2);
/// Calculate the text rectangle
var textRectangle = new Rectangle(centre.X + 8, centre.Y + 8, minWidth - 8, minHeight - 8);
int diff = (int)cursorPosition.X + textRectangle.Right / 2 - 3 - (int)uiElement.ActualWidth;
if (diff > 0)
{
textRectangle.Location = new System.Drawing.Point(textRectangle.Left - diff, textRectangle.Top);
}
// Draw the target symbol, and the coordinate text on the bitmap
using (Graphics g = Graphics.FromImage(cursorBitmap))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
// This line causes a crash on laptops when you render a string
// g.CompositingMode = CompositingMode.SourceCopy;
g.Clear(Color.Transparent);
float targetX = centre.X;
float targetY = centre.Y;
float radius = 30;
if (!locked)
{
var blackPen = new Pen(Color.FromArgb(255, 0, 0, 0), 1.4f);
g.DrawEllipse(blackPen, targetX - radius * .5f, targetY - radius * .5f, radius, radius);
g.DrawLine(blackPen, targetX - radius * .8f, targetY, targetX - 2f, targetY);
g.DrawLine(blackPen, targetX + 2f, targetY, targetX + radius * .8f, targetY);
g.DrawLine(blackPen, targetX, targetY - radius * .8f, targetX, targetY - 2f);
g.DrawLine(blackPen, targetX, targetY + 2f, targetX, targetY + radius * .8f);
}
else
{
var blackPen = new Pen(Color.FromArgb(255, 0, 0, 0), 3f);
var yellowPen = new Pen(Color.FromArgb(255, 255, 255, 0), 2f);
g.DrawEllipse(blackPen, targetX - radius * .5f, targetY - radius * .5f, radius, radius);
g.DrawEllipse(yellowPen, targetX - radius * .5f, targetY - radius * .5f, radius, radius);
}
if (!locked)
{
g.FillRectangle(new SolidBrush(Color.FromArgb(127, 255, 255, 255)), textRectangle);
}
else
{
g.FillRectangle(new SolidBrush(Color.FromArgb(170, 255, 255, 0)), textRectangle);
}
// Setup the text format for drawing the subnotes
using (var stringFormat = new StringFormat())
{
stringFormat.Trimming = StringTrimming.None;
stringFormat.FormatFlags = StringFormatFlags.NoClip | StringFormatFlags.NoWrap;
stringFormat.Alignment = StringAlignment.Near;
// Draw the string left aligned
g.DrawString(
coordinateText,
cursorFont,
new SolidBrush(Color.Black),
textRectangle,
stringFormat);
}
}
// Now copy the bitmap to the cursor
newCursor = WPFCursorFromBitmap.CreateCursor(cursorBitmap);
}
catch
{
Trace.WriteLine("Error drawing on cursor");
}
finally
{
// After the new cursor has been set, the unmanaged resources can be
// cleaned up that were being used by the old cursor
if (newCursor != null)
{
uiElement.Cursor = newCursor;
}
if (lastCursor != null)
{
lastCursor.Dispose();
}
lastCursor = newCursor;
// Save the new values for cleaning up on the next pass
}
}
private void ExecuteSelectImageCommand()
{
testItemController.MinimizeTestItemEditorWindow();
Window window = new Window();
window.Height = SystemParameters.VirtualScreenHeight;
window.Width = SystemParameters.VirtualScreenWidth;
bool doPicture = false;
Canvas canvas = new Canvas();
canvas.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(100, 100,100,100));
Rectangle rectangle = new Rectangle();
rectangle.StrokeThickness = 2;
rectangle.Stroke = Brushes.Red;
rectangle.Height = 0;
rectangle.Width = 0;
Canvas.SetTop(rectangle, 0);
Canvas.SetLeft(rectangle, 0);
System.Drawing.Point point = new System.Drawing.Point();
GlobalHooker hooker = new GlobalHooker();
MouseHookListener listener = new MouseHookListener(hooker);
bool isMouseDown = false;
bool isComplete = false;
System.Drawing.Point topLeft = new System.Drawing.Point();
System.Drawing.Point bottomRight = new System.Drawing.Point();
listener.MouseDown += (o, args) =>
{
isMouseDown = true;
topLeft = System.Windows.Forms.Cursor.Position;
};
listener.MouseUp += (o, args) =>
{
isMouseDown = false;
bottomRight = System.Windows.Forms.Cursor.Position;
isComplete = true;
};
listener.Enabled = true;
Task task = new Task(() =>
{
listener.Enabled = true;
while (!isComplete)
{
Thread.Sleep(250);
while (isMouseDown)
{
point = System.Windows.Forms.Cursor.Position;
Rect bounds = new Rect(new Point(topLeft.X, topLeft.Y), new Point(point.X, point.Y));
Thread.Sleep(100);
Application.Current.Dispatcher.Invoke(new Action(() =>
{
rectangle.Width = bounds.Width;
rectangle.Height = bounds.Height;
Canvas.SetTop(rectangle, bounds.Y);
Canvas.SetLeft(rectangle, bounds.X);
}));
}
}
});
canvas.Children.Add(rectangle);
window.Left = 0;
window.Top = 0;
window.Content = canvas;
window.WindowStyle = new WindowStyle();
window.ShowInTaskbar = false;
window.AllowsTransparency = true;
Bitmap screenshot = new Bitmap(1,1);
BitmapImage bitmapImage = new BitmapImage();
window.Topmost = true;
Task waitTask = new Task(() =>
{
Thread.Sleep(3000);
Application.Current.Dispatcher.Invoke(new Action(() =>
{
using (MemoryStream memory = new MemoryStream())
{
screenshot = Camera.Capture(0, ScreenCaptureMode.Screen);
screenshot.Save(memory, ImageFormat.Png);
memory.Position = 0;
bitmapImage.BeginInit();
bitmapImage.StreamSource = memory;
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.EndInit();
}
window.Background = new ImageBrush(bitmapImage);
window.Show();
}));
});
task.ContinueWith(t =>
{
System.Drawing.Rectangle systemRect = new System.Drawing.Rectangle(topLeft.X, topLeft.Y,
bottomRight.X-topLeft.X, bottomRight.Y-topLeft.Y);
Bitmap tempBitmap = new Bitmap(systemRect.Width, systemRect.Height);
using (Graphics g = Graphics.FromImage(tempBitmap))
{
g.DrawImage(screenshot, new System.Drawing.Rectangle(0, 0, tempBitmap.Width, tempBitmap.Height),
systemRect, GraphicsUnit.Pixel);
}
Image = tempBitmap;
TestItem testItem = testItemController.CurrentTestItem;
OperationParameter operationParameter = testItem.Operation.GetParameterNamed("Image");
operationParameter.Value = Image;
Application.Current.Dispatcher.Invoke(new Action(() =>
{
window.Close();
Thread.Sleep(500);
testItemController.RestoreTestItemEditorWindow();
Thread.Sleep(500);
testItemController.RestoreTestItemEditorWindow();
}));
});
waitTask.Start();
waitTask.ContinueWith(t => task.Start());
window.Closed += (o, args) =>
{
doPicture = false;
task.Dispose();
};
}
/// <summary>
/// Drawing cell grid lines (navigation lines)
/// </summary>
private void DrawCell()
{
/*
* Ниже начинаеться процесс отрисовки линии
* Данное решение позволяет отрисовать линии (практически) без потери производительности приложения
* На момент запуска приложение использовано общее 200мб и 430мб после загрузки мира
*/
const int bitmapSize = 2000;
const int bitmapLength = cellSize / bitmapSize;
const int posCenter = (bitmapLength / 2);
System.Drawing.Rectangle size = new System.Drawing.Rectangle(0, 0, bitmapSize, bitmapSize);
//Выделяем место для наших линий дабы потом их отрендерить в UI
BitmapSource bsSmallBlack, bsBlackRed, bsBlackGreenHorizontal, bsBlackGreenVertical, bsBlackGreenCenter;
//Подготавливаем колажи где будут нарисованы наши линии
using (Bitmap blackBitmap = new Bitmap(bitmapSize, bitmapSize))
using (Bitmap smallBlackBitmap = new Bitmap(bitmapSize, bitmapSize))
using (Bitmap greenBitmapVertical = new Bitmap(bitmapSize, bitmapSize))
using (Bitmap greenBitmapHorizontal = new Bitmap(bitmapSize, bitmapSize))
using (Bitmap redBitmap = new Bitmap(bitmapSize, bitmapSize))
{
SolidColorBrush mediaColorBrushGreen = (SolidColorBrush)App.Current.Resources["OWLOSSuccessAlpha2"];
System.Drawing.Color colorGreen = System.Drawing.Color.FromArgb(mediaColorBrushGreen.Color.A,
mediaColorBrushGreen.Color.R,
mediaColorBrushGreen.Color.G,
mediaColorBrushGreen.Color.B);
SolidColorBrush mediaColorBrushRed = (SolidColorBrush)App.Current.Resources["OWLOSDangerAlpha2"];
System.Drawing.Color colorRed = System.Drawing.Color.FromArgb(mediaColorBrushRed.Color.A,
mediaColorBrushRed.Color.R,
mediaColorBrushRed.Color.G,
mediaColorBrushRed.Color.B);
SolidColorBrush mediaColorBrushBlack = (SolidColorBrush)App.Current.Resources["OWLOSInfoAlpha2"];
System.Drawing.Color colorBlack = System.Drawing.Color.FromArgb(mediaColorBrushBlack.Color.A,
mediaColorBrushBlack.Color.R,
mediaColorBrushBlack.Color.G,
mediaColorBrushBlack.Color.B);
System.Drawing.Pen penGreen = new System.Drawing.Pen(colorGreen, 6);
System.Drawing.Pen penRed = new System.Drawing.Pen(colorRed, 6);
System.Drawing.Pen penBlack = new System.Drawing.Pen(colorBlack, 2);
System.Drawing.Pen smallPenBlack = new System.Drawing.Pen(colorBlack, .3f);
//Подготавливаем почву для рисования линий
using (Graphics gSmallBlack = System.Drawing.Graphics.FromImage(smallBlackBitmap))
using (Graphics gBlack = System.Drawing.Graphics.FromImage(blackBitmap))
using (Graphics gRed = System.Drawing.Graphics.FromImage(redBitmap))
{
//Далее сам процесс отрисовки линий и координат
for (int linePosition = 0; linePosition < cellSize + cellStep; linePosition += cellStep)
{
System.Drawing.Pen drawingPen = null;
System.Drawing.Graphics graphics = null;
if (linePosition % 100 == 0)
{
TextBlock textBlock = new TextBlock
{
Text = linePosition.ToString(),
Margin = new Thickness(linePosition, 0, 0, 0)
};
if (linePosition == cellSize / 2)
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSSuccess"];
drawingPen = penGreen;
graphics = gBlack;
}
else
{
if (linePosition % 1000 == 0)
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSDanger"];
if (linePosition < bitmapSize)
{
drawingPen = penRed;
graphics = gRed;
}
}
else
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSInfo"];
if (linePosition < bitmapSize)
{
drawingPen = penBlack;
graphics = gBlack;
}
}
}
textBlock.VerticalAlignment = VerticalAlignment.Center;
horisontalNavigationGrid.Children.Add(textBlock);
textBlock = new TextBlock
{
Text = linePosition.ToString(),
Margin = new Thickness(0, linePosition, 0, 0)
};
if (linePosition == cellSize / 2)
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSSuccess"];
}
else
if (linePosition % 1000 == 0)
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSDanger"];
}
else
{
textBlock.Foreground = (SolidColorBrush)App.Current.Resources["OWLOSInfo"];
}
textBlock.HorizontalAlignment = HorizontalAlignment.Center;
verticalNavigationGrid.Children.Add(textBlock);
}
else
if (linePosition < bitmapSize)
{
drawingPen = smallPenBlack;
graphics = gSmallBlack;
}
if (drawingPen != null)
{
System.Drawing.Point verticalBegin = new System.Drawing.Point();
System.Drawing.Point verticalEnd = new System.Drawing.Point();
System.Drawing.Point horizontalBegin = new System.Drawing.Point();
System.Drawing.Point horizontalEnd = new System.Drawing.Point();
if (drawingPen == penGreen)
{
//Для зелёных линий отдельно рисуем
verticalBegin.X = verticalEnd.X = cellSize / 10;
verticalEnd.Y = bitmapSize;
horizontalBegin.Y = horizontalEnd.Y = cellSize / 10;
horizontalBegin.X = 0;
horizontalEnd.X = bitmapSize;
using (Graphics gGreenVertical = System.Drawing.Graphics.FromImage(greenBitmapVertical))
{
gGreenVertical.DrawLine(drawingPen, verticalBegin, verticalEnd);
}
using (Graphics gGreenHorizontal = System.Drawing.Graphics.FromImage(greenBitmapHorizontal))
{
gGreenHorizontal.DrawLine(drawingPen, horizontalBegin, horizontalEnd);
}
}
else
{
verticalBegin.X = verticalEnd.X = linePosition;
verticalEnd.Y = bitmapSize;
horizontalBegin.Y = horizontalEnd.Y = linePosition;
horizontalBegin.X = 0;
horizontalEnd.X = bitmapSize;
graphics.DrawLine(drawingPen, verticalBegin, verticalEnd);
graphics.DrawLine(drawingPen, horizontalBegin, horizontalEnd);
}
}
}
}
//Переводим из bitmap в bitmapSource
System.Drawing.Imaging.BitmapData bitmapData = smallBlackBitmap.LockBits(size, System.Drawing.Imaging.ImageLockMode.ReadOnly, smallBlackBitmap.PixelFormat);
bsSmallBlack = BitmapSource.Create(
bitmapData.Width, bitmapData.Height,
smallBlackBitmap.HorizontalResolution, smallBlackBitmap.VerticalResolution,
PixelFormats.Bgra32, null,
bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, bitmapData.Stride);
smallBlackBitmap.UnlockBits(bitmapData);
//Делаем тоже самое но, предварительно рисуем их друг на друге (комбинируем/накладываем друг на друга)
bsBlackRed = CombineBitmaps(size, blackBitmap, redBitmap);
bsBlackGreenHorizontal = CombineBitmaps(size, blackBitmap, redBitmap, greenBitmapHorizontal);
bsBlackGreenVertical = CombineBitmaps(size, blackBitmap, redBitmap, greenBitmapVertical);
bsBlackGreenCenter = CombineBitmaps(size, blackBitmap, redBitmap, greenBitmapHorizontal, greenBitmapVertical);
}
//Рендерим уже из буфера
for (int posY = 0; posY < bitmapLength; posY++)
{
//Поповоду virtualizingstackpanel - https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.virtualizingstackpanel?view=netframework-4.8 - В самому низу Remarks
//Поле для больших линий
VirtualizingStackPanel horizontalVirtualStackPanel = new VirtualizingStackPanel
{
Orientation = Orientation.Horizontal
};
ThingLines.Children.Add(horizontalVirtualStackPanel);
//Поле для маленьких линий
VirtualizingStackPanel smallHorizontalVirtualStackPanel = new VirtualizingStackPanel
{
Orientation = Orientation.Horizontal
};
smallThingLines.Children.Add(smallHorizontalVirtualStackPanel);
for (int posX = 0; posX < bitmapLength; posX++)
{
BitmapSource bitmapSource;
//Рисуем в центре
if (posX == posCenter && posY == posCenter)
{
bitmapSource = bsBlackGreenCenter;
}
else
//Вертикаль
if (posX == posCenter)
{
bitmapSource = bsBlackGreenVertical;
}
else
//Горизонталь
if (posY == posCenter)
{
bitmapSource = bsBlackGreenHorizontal;
}
//Обычная отрисовка в ряд
else
{
bitmapSource = bsBlackRed;
}
//Создаем UI Image где будем отображать BitmapSource big и small lines
System.Windows.Controls.Image image = new System.Windows.Controls.Image
{
Source = bitmapSource,
Width = bitmapSize,
Height = bitmapSize,
VerticalAlignment = VerticalAlignment.Stretch,
HorizontalAlignment = HorizontalAlignment.Stretch
};
horizontalVirtualStackPanel.Children.Add(image);
System.Windows.Controls.Image smallImage = new System.Windows.Controls.Image
{
Source = bsSmallBlack,
Width = bitmapSize,
Height = bitmapSize,
VerticalAlignment = VerticalAlignment.Stretch,
HorizontalAlignment = HorizontalAlignment.Stretch
};
smallHorizontalVirtualStackPanel.Children.Add(smallImage);
}
}
horisontalNavigationGrid.Visibility = Visibility.Visible;
verticalNavigationGrid.Visibility = Visibility.Visible;
}
protected override void OnMouseUp(MouseButtonEventArgs e)
{
//this method is fired when The zoom in/out tool issues a MouseUp event,
//so we need to ignore it if we did not initiate the mouse down.
if (!_myMouseDown)
{
base.OnMouseUp(e);
Trace.TraceInformation("Ignoring MouseUp for zoom in/out");
return;
}
_myMouseDown = false;
Point mouseUpPoint = e.GetPosition(this);
//Check to see if the mouseup location is substantially different than the mouse down location, if so then pan and be done
int dx = Convert.ToInt32(mouseUpPoint.X - _mouseDownPoint.X);
int dy = Convert.ToInt32(mouseUpPoint.Y - _mouseDownPoint.Y);
bool moved = (dx < -2 || 2 < dx || dy < -2 || 2 < dy);
if (moved)
{
Trace.TraceInformation("Mouse up passed to pan");
mapControl.Map.Pan(dx, dy);
e.Handled = true;
return;
}
//Check to see if there is an observation related to this location. If so - edit it, then be done
var drawingPoint = new System.Drawing.Point(Convert.ToInt32(mouseUpPoint.X), Convert.ToInt32(mouseUpPoint.Y));
Observation observation = GetObservation(drawingPoint);
if (observation != null)
{
//Trace.TraceInformation("Mouse up found observation");
var dlg = new SelectionDialog(observation);
dlg.ShowDialog();
if (dlg.Action == SelectionAction.Delete)
{
//Trace.TraceInformation("Delete");
observation.Delete();
e.Handled = true;
}
if (dlg.Action == SelectionAction.Edit)
{
//Trace.TraceInformation("Edit");
Task.AddObservationAsActive(observation);
MobileApplication.Current.Transition(new EditObservationAttributesPage());
e.Handled = true;
}
return;
}
//Trace.TraceInformation("Mouse up passed to base");
base.OnMouseUp(e);
}
/// <summary>
/// Changes the cursor for this control to show the coordinates
/// </summary>
/// <param name="uiElement"></param>
private void SetCoordinatesOnCursor(FrameworkElement uiElement)
{
Point coordinate = locked ? lockPoint : lastCoordinate;
Cursor newCursor = null;
var cursorFont = new Font("Arial", 8f);
try
{
// Lets get the string to be printed
string coordinateText = coordinate.X.ToString(xFormat) + "," + coordinate.Y.ToString(yFormat);
// Calculate the rectangle required to draw the string
SizeF textSize = GetTextSize(coordinateText, cursorFont);
// ok, so here's the minimum 1/4 size of the bitmap we need, as the
// Hotspot for the cursor will be in the centre of the bitmap.
int minWidth = 8 + (int) Math.Ceiling(textSize.Width);
int minHeight = 8 + (int) Math.Ceiling(textSize.Height);
// If the bitmap needs to be resized, then resize it, else just clear it
if (cursorBitmap.Width < minWidth*2 || cursorBitmap.Height < minHeight*2)
{
Bitmap oldBitmap = cursorBitmap;
cursorBitmap = new Bitmap(Math.Max(cursorBitmap.Width, minWidth*2),
Math.Max(cursorBitmap.Height, minHeight*2));
oldBitmap.Dispose();
}
// Get the centre of the bitmap which will be the Hotspot
var centre = new System.Drawing.Point(cursorBitmap.Width/2, cursorBitmap.Height/2);
/// Calculate the text rectangle
var textRectangle = new Rectangle(centre.X + 8, centre.Y + 8, minWidth - 8, minHeight - 8);
int diff = (int) cursorPosition.X + textRectangle.Right/2 - 3 - (int) uiElement.ActualWidth;
if (diff > 0)
{
textRectangle.Location = new System.Drawing.Point(textRectangle.Left - diff, textRectangle.Top);
}
// Draw the target symbol, and the coordinate text on the bitmap
using (Graphics g = Graphics.FromImage(cursorBitmap))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
// This line causes a crash on laptops when you render a string
// g.CompositingMode = CompositingMode.SourceCopy;
g.Clear(Color.Transparent);
float targetX = centre.X;
float targetY = centre.Y;
float radius = 30;
if (!locked)
{
var blackPen = new Pen(Color.FromArgb(255, 0, 0, 0), 1.4f);
g.DrawEllipse(blackPen, targetX - radius*.5f, targetY - radius*.5f, radius, radius);
g.DrawLine(blackPen, targetX - radius*.8f, targetY, targetX - 2f, targetY);
g.DrawLine(blackPen, targetX + 2f, targetY, targetX + radius*.8f, targetY);
g.DrawLine(blackPen, targetX, targetY - radius*.8f, targetX, targetY - 2f);
g.DrawLine(blackPen, targetX, targetY + 2f, targetX, targetY + radius*.8f);
}
else
{
var blackPen = new Pen(Color.FromArgb(255, 0, 0, 0), 3f);
var yellowPen = new Pen(Color.FromArgb(255, 255, 255, 0), 2f);
g.DrawEllipse(blackPen, targetX - radius*.5f, targetY - radius*.5f, radius, radius);
g.DrawEllipse(yellowPen, targetX - radius*.5f, targetY - radius*.5f, radius, radius);
}
if (!locked)
g.FillRectangle(new SolidBrush(Color.FromArgb(127, 255, 255, 255)), textRectangle);
else
g.FillRectangle(new SolidBrush(Color.FromArgb(170, 255, 255, 0)), textRectangle);
// Setup the text format for drawing the subnotes
using (var stringFormat = new StringFormat())
{
stringFormat.Trimming = StringTrimming.None;
stringFormat.FormatFlags = StringFormatFlags.NoClip | StringFormatFlags.NoWrap;
stringFormat.Alignment = StringAlignment.Near;
// Draw the string left aligned
g.DrawString(
coordinateText,
cursorFont,
new SolidBrush(Color.Black),
textRectangle,
stringFormat);
}
}
// Now copy the bitmap to the cursor
newCursor = WPFCursorFromBitmap.CreateCursor(cursorBitmap);
}
catch
{
Trace.WriteLine("Error drawing on cursor");
}
finally
{
// After the new cursor has been set, the unmanaged resources can be
// cleaned up that were being used by the old cursor
if (newCursor != null)
{
uiElement.Cursor = newCursor;
}
if (lastCursor != null)
{
lastCursor.Dispose();
}
lastCursor = newCursor;
// Save the new values for cleaning up on the next pass
}
}
public DPoint CrawlToTip(Frame target, System.Drawing.Point start, System.Drawing.Point origin, int threshold = 50, int maxDistance = 30, int maxHopDistance = 2, bool crawlingAway = true)
{
var loopCount = 0;
var startColor = target.GetColor(start);
if (startColor.GetBrightness() == 0)
{
return(start);
}
var bestDistance = start.Distance(origin);
var bestPoint = start;
var visited = FrameFilterExtensions.CreateJaggedArray <bool[][]>(maxDistance * 2 + 1, maxDistance * 2 + 1);
var visitedOffsetX = start.X - maxDistance;
var visitedOffsetY = start.Y - maxDistance;
var bestLocationLockpad = new object();
var queue = new Queue <System.Drawing.Point>();
queue.Enqueue(start);
while (queue.Count > 0 && loopCount < 500)
{
loopCount++;
var point = queue.Dequeue();
var candidates = getCandidateLocations(point, maxHopDistance);
Parallel.ForEach(candidates, p =>
{
//Check bounds
if (p.X < 0 || p.X >= target.Width ||
p.Y < 0 || p.Y >= target.Height)
{
return;
}
//Check if within search radius
var distFromStart = p.Distance(start);
if (distFromStart > maxDistance)
{
return;
}
//Check if already checked
var visitedX = p.X - visitedOffsetX;
var visitedY = p.Y - visitedOffsetY;
var exists = visited[visitedX][visitedY];
if (exists)
{
return;
}
//Mark as checked, regardless of outcome
lock (visited)
{
visited[visitedX][visitedY] = true;
}
//Check if within color range
var distFromStartColor = target.GetColor(p).Distance(startColor);
if (distFromStartColor > threshold)
{
return;
}
//See if distance is further
var dist = p.Distance(origin);
//Don't bother if distance is much worse than the best (maximizing distance)
if (crawlingAway && dist < bestDistance * 0.975)
{
return;
}
//Or opposite if crawling closer (minimizing distance)
else if (!crawlingAway && dist > bestDistance * 1.025)
{
return;
}
//Save best distance (away = maximizing, towards = minimizing)
if ((crawlingAway && dist > bestDistance) || (!crawlingAway && dist < bestDistance))
{
lock (bestLocationLockpad)
{
bestDistance = dist;
bestPoint = p;
}
}
lock (queue)
{
queue.Enqueue(p);
}
});
}
return(bestPoint);
}
/// <summary>
/// Call back function for take snapshot command dependency property,
/// when no video device source selected show appropriate message
/// or message currently display in user-control based on user input.
/// </summary>
/// <exception cref="InvalidOperationException">Wraps and throws <see cref="InvalidOperationException"/> when any exception is thrown from this method.</exception>
public void TakeSnapshotCallback()
{
try
{
var playerPoint = new Drawing.Point();
//// Get the position of the source video device player.
if (string.IsNullOrWhiteSpace(this.VideoSourceId))
{
var noVideoDeviceSourcePoint = this.NoVideoSourceGrid.PointToScreen(new Point(0, 0));
playerPoint.X = (int)noVideoDeviceSourcePoint.X;
playerPoint.Y = (int)noVideoDeviceSourcePoint.Y;
}
else
{
playerPoint = this.VideoSourcePlayer.PointToScreen(new Drawing.Point(this.VideoSourcePlayer.ClientRectangle.X, this.VideoSourcePlayer.ClientRectangle.Y));
}
if (double.IsNaN(this.VideoPreviewWidth) || double.IsNaN(this.VideoPreviewHeight))
{
using (var bitmap = new Bitmap((int)this.VideoSourceWindowsFormsHost.ActualWidth, (int)this.VideoSourceWindowsFormsHost.ActualHeight))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint, Drawing.Point.Empty, new Drawing.Size((int)this.VideoSourceWindowsFormsHost.ActualWidth, (int)this.VideoSourceWindowsFormsHost.ActualHeight));
}
this.SnapshotBitmap = new Bitmap(bitmap);
}
}
else
{
using (var bitmap = new Bitmap((int)this.VideoPreviewWidth, (int)this.VideoPreviewHeight))
{
using (var graphicsFromImage = Graphics.FromImage(bitmap))
{
graphicsFromImage.CopyFromScreen(playerPoint, Drawing.Point.Empty, new Drawing.Size((int)this.VideoPreviewWidth, (int)this.VideoPreviewHeight));
}
this.SnapshotBitmap = new Bitmap(bitmap);
}
}
}
catch (Exception exception)
{
throw new InvalidOperationException("Er is een fout ontstaan tijdens het maken van een afbeelding van het geselecteerde video-apparaat", exception);
}
}
public static extern IntPtr WindowFromPoint(System.Drawing.Point pt);
public static Point ToWpf(this System.Drawing.Point p)
{
return(new Point(p.X, p.Y));
}
private void tcpipServer_OnCalibrationFeedbackPoint(long time, int packagenumber, int targetX, int targetY,
int gazeX, int gazeY, float distance, int acquisitionTime)
{
CalibrationWindow.Instance.Dispatcher.Invoke
(
DispatcherPriority.ApplicationIdle,
new Action
(
delegate
{
//pass info from the dedicated interface to the tracker class
var target = new System.Drawing.Point(targetX, targetY);
var gaze = new GTPoint(gazeX, gazeY);
//tracker.SaveRecalibInfo(time, packagenumber, target, gaze);
/* outputting the data in a local class */
string del = " ";
string msg = DateTime.Now.Ticks + del
+ time + del
+ packagenumber + del
+ targetX + del
+ targetX + del
+ gazeX + del
+ gazeY + del
+ distance + del
+ acquisitionTime;
Output.Instance.appendToFile(msg);
}
)
);
}
public POINT(System.Drawing.Point pt) : this(pt.X, pt.Y)
{
}
public static extern bool ScreenToClient(IntPtr handle, ref System.Drawing.Point screen);
public string Preprocess_Final(string filepath, string outPath, bool displayMode, int thresholding)
{
StringBuilder sb = new StringBuilder();
displayMode = false;
WriteToLog("Loading Image : " + filepath);
Bitmap load;
try
{
load = new Bitmap(filepath);
}
catch (Exception ex)
{
return("FAIL!");
}
var start = DateTime.Now;
WriteToLog("Running Background Detection ...");
Bgr backgroundColor = Heuristics.DetectBackground(load, 20);
WriteToLog("Detected Background : " + backgroundColor.ToString());
WriteToLog("Detected Background Completed in " + (DateTime.Now - start).TotalSeconds.ToString() +
" seconds");
var backgroundGuess = new Image <Bgr, Byte>(100, 100, backgroundColor);
WriteToLog("Running Shred Extraction ");
WriteToLog("Image Size : " + load.Height * load.Width + " Pixels");
string imagesrc = filepath;
Bitmap source = new Bitmap(imagesrc);
WriteToLog("beginning flood fill...");
System.Drawing.Point startPoint = Heuristics.GetStartingFloodFillPoint(source,
System.Drawing.Color.FromArgb(255, (int)backgroundColor.Red,
(int)backgroundColor.Green,
(int)backgroundColor.Blue));
Bitmap Mask = Preprocessing.FloodFill(source, startPoint.X, startPoint.Y, 50, backgroundColor);
WriteToLog("flood fill complete...");
WriteToLog("extracting objects...");
List <Bitmap> extractedobj = Preprocessing.ExtractImages(source, Mask);
WriteToLog("Extracted " + extractedobj.Count + " objects");
// Prompt for input directory and Write to file
Console.Write("Enter Output Directory (Default is Working): ");
string directory = outPath;// Console.ReadLine();
if (String.IsNullOrEmpty(directory) || !Directory.Exists(directory))
{
WriteToLog("Writing to Working Directory");
directory = string.Empty;
}
else
{
directory += "\\";
}
WriteToLog("Rotating Images");
int ii = 0;
int maxLen = extractedobj.Count.ToString().Length;
foreach (Bitmap bm in extractedobj)
{
Bitmap bm2 = Preprocessing.Orient(bm);
bm2.Save(directory + "image" + ii.ToString("D" + maxLen) + ".png");
ii++;
}
WriteToLog("Wrote Files To Disk");
return(sb.ToString());
}
public System.Drawing.PointF TileToWorldPos(double tile_x, double tile_y, int zoom)
{
System.Drawing.PointF p = new System.Drawing.Point();
double n = Math.PI - ((2.0 * Math.PI * tile_y) / Math.Pow(2.0, zoom));
p.X = (float)((tile_x / Math.Pow(2.0, zoom) * 360.0) - 180.0);
p.Y = (float)(180.0 / Math.PI * Math.Atan(Math.Sinh(n)));
return p;
}