public Visualizer(Grid.Grid xGrid, Drone.Drone xDrone)
{
InitializeComponent();
srcGrid = xGrid;
srcDrone = xDrone;
flightPathOptimized = false;
preComputeFlightPath = xDrone.preComputeFlightPath;
currFlightPath = null;
calcTimer = null;
//set up our window to be the proper aspect ratio for our grid
float aspectRatio = srcGrid.width / srcGrid.height;
float frameBufferX = 17;
float frameBufferY = 40;
//our maximum height should be 720 pixels (720p), but we still want to fit everything on the screen in a way that looks neat
//if the aspect ratio is > 16:9, then we should set our width at 1280 since height will be smaller than 720 at that point
if (aspectRatio >= 16D / 9D)
{
Width = 1280;
Height = (int)(Width / aspectRatio);
}
else
{
Height = 720;
Width = (int)(Height * aspectRatio);
}
//add the necessary height & width for our tool panel and frame buffers
Height = Height + toolPanel.Height + (int)frameBufferY;
Width = Width + (int)frameBufferX;
//create our graphics object that we will be using to draw
g = drawPanel.CreateGraphics();
//calculate the transform that we will need to use to display graphics objects on our form
float panelBufferX = 1;
float panelBufferY = 1;
RectangleF mapFrame = new RectangleF(0, 0, srcGrid.width, srcGrid.height);
PointF[] drawCorners = new PointF[] { new PointF(0, 0), new PointF(drawPanel.Width - panelBufferX, 0), new PointF(0, drawPanel.Height - panelBufferY) };
//scale the transform properly
System.Drawing.Drawing2D.Matrix tMatrix = new System.Drawing.Drawing2D.Matrix(mapFrame, drawCorners);
g.Transform = tMatrix;
g.ScaleTransform(1, -1);
g.TranslateTransform(0, -1 * (drawPanel.Height) / tMatrix.Elements.ElementAt(3) + panelBufferY);
//initialize window and draw the control
Show();
}
private void button2_Click(object sender, EventArgs e)
{
button1.Enabled = true;
button3.Enabled = true;
flightStatusLabel.Text = "Showing Pre-Computed Flight Plan";
button2.Enabled = false;
if (calcTimer != null)
{
calcTimer.Enabled = false;
calcTimer = null;
}
srcDrone = new Drone.Drone(5, 5, srcGrid);
flightPathOptimized = false;
preComputeFlightPath = srcDrone.preComputeFlightPath;
currFlightPath = null;
Refresh();
Invalidate();
}