public double CalcDistance(PointDouble other)
{
double dX = other.X - this.X;
double dY = other.Y - this.Y;
return Math.Sqrt(dX * dX + dY * dY);
}
public Intersection()
{
this.ID = -1;
this.Name = "";
this.Location = new PointDouble();
this.Tracks = new List<Track>();
}
public PointDouble Add(PointDouble other)
{
double newX = this.X + other.X;
double newY = this.Y + other.Y;
return new PointDouble(newX, newY);
}
public Track(int _ID, string _Name, int _Start, int _End, int _waypointsCount = 0, PointDouble[] _Waypoints = null)
{
this.ID = _ID;
this.Name = _Name;
this.Start = _Start;
this.End = _End;
this.Waypoints = new PointDouble[_waypointsCount];
if (_Waypoints != null) this.Waypoints = _Waypoints;
}
public Intersection(int _ID, string _Name, PointDouble _Location, List<Track> _Tracks = null)
{
this.ID = _ID;
this.Name = _Name;
this.Location = _Location;
if (_Tracks == null)
this.Tracks = new List<Track>();
else
this.Tracks = _Tracks;
}
public Point getDrawingPoint(Point drawingOffset, PointDouble offset, double Zoom = 1.0)
{
double tX = this.X * Zoom;
double tY = this.Y * Zoom;
if (offset == null)
{
return new Point((int)Math.Round(tX), (int)Math.Round(tY));
}
else
{
offset = offset.Mul(Zoom);
Point result = new Point((int)Math.Round(tX), (int)Math.Round(tY));
result.X += drawingOffset.X + (int)Math.Round(offset.X);
result.Y += drawingOffset.Y + (int)Math.Round(offset.Y);
return result;
}
}
public static bool ParseString(string input, out PointDouble output)
{
output = null;
try
{
string[] split = input.Split((";").ToArray());
if (split.Length == 2)
{
PointDouble temp = new PointDouble();
temp.X = XmlConvert.ToDouble(split[0]);
temp.Y = XmlConvert.ToDouble(split[1]);
output = temp;
return true;
}
else
return false;
}
catch
{
return false;
}
}
/// <summary>
/// Ustawia wartość pozycji kursora i przelicza ją na współrzędne w jednostkach mapy
/// </summary>
/// <param name="input"></param>
public void SetCursorPos(Point input)
{
CursorPos = input;
RealCursorPos = new PointDouble(CursorPos.X / Zoom - Offset.X, CursorPos.Y / Zoom - Offset.Y);
}
public void RecalcBounds(Size canvasSize)
{
double sumX = 0;
int numX = 0;
double sumY = 0;
int numY = 0;
double top = 0;
double bottom = 0;
double left = 0;
double right = 0;
foreach (Intersection one in this.Intersections)
{
sumX += one.Location.X;
sumY += one.Location.Y;
numX++;
numY++;
if (one.Location.X < left) left = one.Location.X;
if (one.Location.X > right) right = one.Location.X;
if (one.Location.Y < top) top = one.Location.Y;
if (one.Location.Y > bottom) bottom = one.Location.Y;
}
this.Offset = new PointDouble(-sumX / numX, -sumY / numY);
double width = right - left + 10;
double height = bottom - top + 10;
if(width>=height)
{
this.Zoom = Math.Floor((double)canvasSize.Width / width);
}
else
{
this.Zoom = Math.Floor((double)canvasSize.Height / height);
}
}
/// <summary>
/// W tej procedurze dokonuje się rysowanie mapy
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void panelCanvas_Paint(object sender, PaintEventArgs e)
{
if (errorCount > 5) return;
try
{
redrawing = true;
drawWatch = Stopwatch.StartNew();
Graphics graphicsObj;
Bitmap one_frame = new Bitmap(panelCanvas.Width, panelCanvas.Height);
graphicsObj = Graphics.FromImage(one_frame);
graphicsObj.Clear(Color.White);
graphicsObj.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
drawMiddle = new Point((int)(Math.Round(panelCanvas.Width / 2.0)), (int)(Math.Round(panelCanvas.Height / 2.0)));
Pen myPen = new Pen(Color.Black, 1);
Font myFont = new System.Drawing.Font("Consolas", 11.0f, FontStyle.Regular, GraphicsUnit.Pixel);
Brush myBrush = new SolidBrush(Color.Black);
if(frameTime>0)
{
graphicsObj.DrawString("FPS: " + String.Format("{0:0.00}", 1000.0 / (double)frameTime) + " / drawTime: " + drawTime + " / Zoom: "+PKMap.Zoom, myFont, myBrush, 0, 0);
}
if (PKMap.isReady)
{
// Punkt początku mapy. Koordynaty 0,0
int mapZeroSize = 3;
PointDouble mapCenter = new PointDouble(0, 0);
graphicsObj.DrawRectangle(myPen, mapCenter.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom).X - mapZeroSize, mapCenter.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom).Y - mapZeroSize, 2 * mapZeroSize, 2 * mapZeroSize);
Pen interPen = new Pen(Color.FromArgb(0, 90, 255), 2);
Font interFont = new System.Drawing.Font("Consolas", 10.0f, FontStyle.Regular, GraphicsUnit.Pixel);
foreach (Intersection one in PKMap.Intersections)
{
Point spot = one.Location.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom);
graphicsObj.DrawEllipse(interPen, new Rectangle(spot.X - 2, spot.Y - 2, 4, 4));
graphicsObj.DrawString(one.Name, interFont, myBrush, spot.X + 2, spot.Y + 2);
}
interFont.Dispose();
interPen.Dispose();
Pen trackPen = new Pen(Color.FromArgb(30, 30, 30), 1);
// wyświetlanie istniejących torów
foreach (Track one in PKMap.Tracks)
{
List<Point> points = new List<Point>();
points.Add(PKMap.getIntersectionByID(one.Start).Location.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
foreach (PointDouble waypoint in one.Waypoints)
{
points.Add(waypoint.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
}
points.Add(PKMap.getIntersectionByID(one.End).Location.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
graphicsObj.DrawLines(trackPen, points.ToArray());
}
// Wyświetlanie toru w trakcie edycji
if (PKMap.TrackStartID >= 0)
{
List<Point> points = new List<Point>();
points.Add(PKMap.getIntersectionByID(PKMap.TrackStartID).Location.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
foreach (PointDouble waypoint in PKMap.TrackPoints)
{
points.Add(waypoint.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
}
points.Add(PKMap.RealCursorPos.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom));
graphicsObj.DrawLines(trackPen, points.ToArray());
}
trackPen.Dispose();
// Middle Point
int crossSize = 10;
graphicsObj.DrawLine(myPen, drawMiddle.X, drawMiddle.Y - crossSize, drawMiddle.X, drawMiddle.Y + crossSize);
graphicsObj.DrawLine(myPen, drawMiddle.X - crossSize, drawMiddle.Y, drawMiddle.X + crossSize, drawMiddle.Y);
// Cursor position display
graphicsObj.DrawEllipse(myPen, drawMiddle.X + PKMap.CursorPos.X - 2, drawMiddle.Y + PKMap.CursorPos.Y - 2, 4, 4);
graphicsObj.DrawString(String.Format("{0:0.00}", PKMap.RealCursorPos.X) + ";" + String.Format("{0:0.00}", PKMap.RealCursorPos.Y), myFont, myBrush, drawMiddle.X + PKMap.CursorPos.X, drawMiddle.Y + PKMap.CursorPos.Y - 12);
// Keyboard input coordinates
if (pointCoords != String.Empty)
{
SizeF textSize = graphicsObj.MeasureString(pointCoords, myFont);
graphicsObj.DrawString(pointCoords, myFont, myBrush, panelCanvas.Width - textSize.Width - 5, panelCanvas.Height - textSize.Height - 5);
graphicsObj.DrawRectangle(myPen, panelCanvas.Width - textSize.Width - 7, panelCanvas.Height - textSize.Height - 7, textSize.Width + 4, textSize.Height + 4);
}
// Last pos on map
Pen dataPen = new Pen(Color.FromArgb(160, 30, 0), 2);
Font dataFont = new System.Drawing.Font("Consolas", 10.0f, FontStyle.Regular, GraphicsUnit.Pixel);
if(server.DataPackList.Count > 0)
{
DataPack one = server.GetLastDataPack();
PointDouble p = new PointDouble((double)one.x / 10.0, (double)one.y / 10.0);
int circleRadius = 5;
graphicsObj.DrawEllipse(dataPen, p.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom).X - circleRadius,p.getDrawingPoint(drawMiddle, PKMap.Offset, PKMap.Zoom).Y - circleRadius, 2* circleRadius, 2* circleRadius);
}
dataFont.Dispose();
dataPen.Dispose();
}
e.Graphics.DrawImage(one_frame, 0, 0);
myPen.Dispose();
myBrush.Dispose();
myFont.Dispose();
graphicsObj.Dispose();
one_frame.Dispose();
drawWatch.Stop();
drawTime = drawWatch.ElapsedMilliseconds;
frameWatch.Stop();
frameTime = frameWatch.ElapsedMilliseconds;
framesDrawn++;
frameWatch = Stopwatch.StartNew();
errorCount = 0;
}
catch (Exception ex)
{
Log.AddToConsole("Błąd rysowania mapy (line " + ex.LineNumber().ToString() + "): " + ex.Message, "error");
errorCount++;
if (errorCount > 5)
{
mainTimer.Enabled = false;
Log.AddToConsole("Wstrzymano rysowanie mapy z powodu wielokrotnego błędu", "info");
}
}
redrawing = false;
}
/// <summary>
/// Wywoływana podczas każdego przemieszczenia myszy nad panelem przelicza przesunięcie
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void panelCanvas_MouseMove(object sender, MouseEventArgs e)
{
PKMap.SetCursorPos(new Point(e.Location.X - drawMiddle.X, e.Location.Y - drawMiddle.Y));
if(e.Button == MouseButtons.Right)
{
PointDouble change = new PointDouble(e.Location.X - mapPanStart.X, e.Location.Y - mapPanStart.Y);
change = change.Mul(1.0/PKMap.Zoom);
PKMap.Offset = PKMap.TempOffset.Add(change);
}
}
