protected void DrawBoxes()
{
if (!Paused)
{
return;
}
if (GtkSelection.Selection.Count() > 0)
{
var dest = worldImage.GdkWindow;
var gc = new Gdk.GC(dest);
var boxes = GtkSelection.Selection.BoundingBoxes();
for (int i = 0; i < boxes.Count; i++)
{
if (i == GtkSelection.Selected - 1 || ShowColonies.Active)
{
var box = boxes[i];
var w = Math.Abs(box.X1 - box.X0);
var h = Math.Abs(box.Y1 - box.Y0);
gc.RgbFgColor = i != GtkSelection.Selected - 1 ? GtkSelection.SelectedColor : Colonies[i].ArtificialLife.ColonyColor;
gc.SetLineAttributes(GtkSelection.MarkerSize, LineStyle.Solid, CapStyle.Round, JoinStyle.Round);
GtkSelection.DrawBox(gc, dest, box.X0, box.Y0, box.X1, box.Y1, w, h, false);
}
}
}
}
protected void RenderImage()
{
if (OriginalImage != null)
{
using (Pixbuf pb = GtkSelection.Render(OriginalImage.ScaleSimple(imageBox.WidthRequest, imageBox.HeightRequest, InterpType.Bilinear), cv, markerColor.Color, GtkSelection.Selected, GtkSelection.SelectedColor, false, true))
{
Scale(pb, imageBox.Pixbuf);
}
}
CollectGarbage();
}
protected void RenderImage()
{
if (OriginalImage != null)
{
using (Pixbuf pb = GtkSelection.Render(OriginalImage.ScaleSimple(cameraImage.WidthRequest, cameraImage.HeightRequest, InterpType.Bilinear), opencv, GtkSelection.MarkerColor, GtkSelection.Selected, GtkSelection.SelectedColor, false, true))
{
if (cameraImage.Pixbuf != null && pb != null)
{
pb.CopyArea(0, 0, cameraImage.Pixbuf.Width, cameraImage.Pixbuf.Height, cameraImage.Pixbuf, 0, 0);
}
}
}
CollectGarbage();
}
void Redraw(Gtk.Image background)
{
if (background == null)
{
return;
}
var dest = background.GdkWindow;
var gc = new Gdk.GC(dest);
dest.DrawPixbuf(gc, background.Pixbuf, 0, 0, 0, 0, background.WidthRequest, background.HeightRequest, RgbDither.None, 0, 0);
if (IsSelecting)
{
GtkSelection.Draw(gc, dest, X0, Y0, X1, Y1);
}
}
protected void OnSaveProcessedImageButtonClicked(object o, EventArgs e)
{
if (ControlsActive)
{
if (GtkSelection.Selection.Count() > 0)
{
ImageSaver.Title = "Save Processed Image";
if (!string.IsNullOrEmpty(ImageSaver.Filename))
{
var directory = System.IO.Path.GetDirectoryName(ImageSaver.Filename);
if (Directory.Exists(directory))
{
ImageSaver.SetCurrentFolder(directory);
}
}
if (ImageSaver.Run() == Convert.ToInt32(ResponseType.Accept))
{
if (!string.IsNullOrEmpty(ImageSaver.Filename))
{
var FileName = ImageSaver.Filename;
if (!FileName.EndsWith(".png", StringComparison.OrdinalIgnoreCase))
{
FileName += ".png";
}
var ScaleX = Convert.ToDouble(OriginalImage.Width) / cameraImage.WidthRequest;
var ScaleY = Convert.ToDouble(OriginalImage.Height) / cameraImage.HeightRequest;
using (Pixbuf pb = GtkSelection.Render(OriginalImage, opencv, GtkSelection.MarkerColor, GtkSelection.Selected, GtkSelection.SelectedColor, false, true, ScaleX, ScaleY))
{
if (cameraImage.Pixbuf != null && pb != null)
{
pb.Save(FileName, "png");
}
}
}
}
ImageSaver.Hide();
}
}
}
void DrawSelection()
{
if (Paused)
{
if (worldPixbuf == null)
{
return;
}
var dest = worldImage.GdkWindow;
var gc = new Gdk.GC(dest);
dest.DrawPixbuf(gc, worldPixbuf, 0, 0, 0, 0, worldPixbuf.Width, worldPixbuf.Height, RgbDither.None, 0, 0);
if (IsSelecting)
{
GtkSelection.Draw(gc, dest, X0, Y0, X1, Y1);
}
}
}
public static void Update()
{
var BG = (Invert ? (255 - BackgroundLevel) : BackgroundLevel);
var FG = (Invert ? (255 - GrayLevel) : GrayLevel);
Pixbuf.Fill(((uint)BG << 24) | ((uint)BG << 16) | ((uint)BG << 8) | 255);
using (OpenCV opencv = new OpenCV())
{
var patternColor = new Color((byte)FG, (byte)FG, (byte)FG);
if (Custom)
{
Copy(CustomPixbuf);
}
if (Cross || Plus)
{
using (Pixbuf pattern = opencv.DrawCrossPlus(Pixbuf, Cross, Plus, MarkerSize, patternColor))
{
Render(pattern);
}
}
if (Grating)
{
using (Pixbuf pattern = opencv.DrawGrating(Pixbuf, PeriodX, PeriodY, FillX, FillY, TL, TR, BL, BR, patternColor))
{
Render(pattern);
}
}
double AspectRatio = System.Convert.ToDouble(AspectX / AspectY);
if (Ring)
{
using (Pixbuf pattern = opencv.DrawRing(Pixbuf, RingDiameter, AspectRatio, MarkerSize, patternColor, FillRing, Rings, RingPeriod * MarkerSize))
{
Render(pattern);
}
}
if (Box)
{
using (Pixbuf pattern = opencv.DrawBox(Pixbuf, BoxWidth, AspectRatio, MarkerSize, patternColor, FillBox, Boxes, BoxPeriod * MarkerSize))
{
Render(pattern);
}
}
if (!Preview)
{
using (Pixbuf pattern = GtkSelection.Render(Pixbuf, opencv, patternColor, 0, patternColor, true, false))
{
Render(pattern);
}
}
if (FlipX)
{
using (Pixbuf pattern = opencv.Flip(Pixbuf, opencv.FlipX))
{
Copy(pattern);
}
}
if (FlipY)
{
using (Pixbuf pattern = opencv.Flip(Pixbuf, opencv.FlipY))
{
Copy(pattern);
}
}
}
}