void createThumbnailWorker_DoWork(object sender, DoWorkEventArgs e)
{
PartThumbnailWidget thumbnailWidget = e.Argument as PartThumbnailWidget;
if (thumbnailWidget != null)
{
if (thumbnailWidget.printItem == null)
{
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
else // generate the image
{
Mesh loadedMesh = StlProcessing.Load(thumbnailWidget.printItem.FileLocation);
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.buildingThumbnailImage);
thumbnailWidget.Invalidate();
if (loadedMesh != null)
{
ImageBuffer tempImage = new ImageBuffer(thumbnailWidget.image.Width, thumbnailWidget.image.Height, 32, new BlenderBGRA());
Graphics2D partGraphics2D = tempImage.NewGraphics2D();
List <MeshEdge> nonManifoldEdges = loadedMesh.GetNonManifoldEdges();
if (nonManifoldEdges.Count > 0)
{
if (File.Exists("RunUnitTests.txt"))
{
partGraphics2D.Circle(4, 4, 4, RGBA_Bytes.Red);
}
}
nonManifoldEdges = null;
AxisAlignedBoundingBox aabb = loadedMesh.GetAxisAlignedBoundingBox();
double maxSize = Math.Max(aabb.XSize, aabb.YSize);
double scale = thumbnailWidget.image.Width / (maxSize * 1.2);
RectangleDouble bounds2D = new RectangleDouble(aabb.minXYZ.x, aabb.minXYZ.y, aabb.maxXYZ.x, aabb.maxXYZ.y);
PolygonMesh.Rendering.OrthographicZProjection.DrawTo(partGraphics2D, loadedMesh,
new Vector2((thumbnailWidget.image.Width / scale - bounds2D.Width) / 2 - bounds2D.Left,
(thumbnailWidget.image.Height / scale - bounds2D.Height) / 2 - bounds2D.Bottom),
scale,
thumbnailWidget.FillColor);
thumbnailWidget.image = new ImageBuffer(tempImage);
loadedMesh = new Mesh();
}
else
{
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
}
thumbnailWidget.Invalidate();
}
}
void createThumbnailWorker_DoWork(object sender, DoWorkEventArgs e)
{
PartThumbnailWidget thumbnailWidget = e.Argument as PartThumbnailWidget;
if (thumbnailWidget != null)
{
if (thumbnailWidget.printItem == null)
{
thumbnailWidget.thumbnailImage = new ImageBuffer(thumbnailWidget.noThumbnailImage);
thumbnailWidget.Invalidate();
return;
}
if (thumbnailWidget.PrintItem.FileLocation == QueueData.SdCardFileName)
{
switch (thumbnailWidget.Size)
{
case ImageSizes.Size115x115:
{
StaticData.Instance.LoadIcon(Path.ChangeExtension("icon_sd_card_115x115", partExtension), thumbnailWidget.thumbnailImage);
}
break;
case ImageSizes.Size50x50:
{
StaticData.Instance.LoadIcon(Path.ChangeExtension("icon_sd_card_50x50", partExtension), thumbnailWidget.thumbnailImage);
}
break;
default:
throw new NotImplementedException();
}
thumbnailWidget.thumbnailImage.SetRecieveBlender(new BlenderPreMultBGRA());
Graphics2D graphics = thumbnailWidget.thumbnailImage.NewGraphics2D();
Ellipse outline = new Ellipse(new Vector2(Width / 2.0, Height / 2.0), Width / 2 - Width / 12);
graphics.Render(new Stroke(outline, Width / 12), RGBA_Bytes.White);
UiThread.RunOnIdle(thumbnailWidget.EnsureImageUpdated);
return;
}
else if (Path.GetExtension(thumbnailWidget.PrintItem.FileLocation).ToUpper() == ".GCODE")
{
CreateImage(thumbnailWidget, Width, Height);
thumbnailWidget.thumbnailImage.SetRecieveBlender(new BlenderPreMultBGRA());
Graphics2D graphics = thumbnailWidget.thumbnailImage.NewGraphics2D();
Vector2 center = new Vector2(Width / 2.0, Height / 2.0);
Ellipse outline = new Ellipse(center, Width / 2 - Width / 12);
graphics.Render(new Stroke(outline, Width / 12), RGBA_Bytes.White);
graphics.DrawString("GCode", center.x, center.y, 8 * Width / 50, Agg.Font.Justification.Center, Agg.Font.Baseline.BoundsCenter, color: RGBA_Bytes.White);
UiThread.RunOnIdle(thumbnailWidget.EnsureImageUpdated);
return;
}
else if (!File.Exists(thumbnailWidget.PrintItem.FileLocation))
{
CreateImage(thumbnailWidget, Width, Height);
thumbnailWidget.thumbnailImage.SetRecieveBlender(new BlenderPreMultBGRA());
Graphics2D graphics = thumbnailWidget.thumbnailImage.NewGraphics2D();
Vector2 center = new Vector2(Width / 2.0, Height / 2.0);
graphics.DrawString("Missing", center.x, center.y, 8 * Width / 50, Agg.Font.Justification.Center, Agg.Font.Baseline.BoundsCenter, color: RGBA_Bytes.White);
UiThread.RunOnIdle(thumbnailWidget.EnsureImageUpdated);
return;
}
string stlHashCode = thumbnailWidget.PrintItem.FileHashCode.ToString();
Point2D bigRenderSize = new Point2D(460, 460);
ImageBuffer bigRender = LoadImageFromDisk(thumbnailWidget, stlHashCode, bigRenderSize);
if (bigRender == null)
{
if (!File.Exists(thumbnailWidget.PrintItem.FileLocation))
{
return;
}
List <MeshGroup> loadedMeshGroups = MeshFileIo.Load(thumbnailWidget.PrintItem.FileLocation);
thumbnailWidget.thumbnailImage = new ImageBuffer(thumbnailWidget.buildingThumbnailImage);
thumbnailWidget.thumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
bigRender = BuildImageFromMeshGroups(loadedMeshGroups, stlHashCode, bigRenderSize);
if (bigRender == null)
{
bigRender = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
}
switch (thumbnailWidget.Size)
{
case ImageSizes.Size50x50:
{
ImageBuffer halfWay1 = new ImageBuffer(200, 200, 32, new BlenderBGRA());
halfWay1.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay1.NewGraphics2D().Render(bigRender, 0, 0, 0, (double)halfWay1.Width / bigRender.Width, (double)halfWay1.Height / bigRender.Height);
ImageBuffer halfWay2 = new ImageBuffer(100, 100, 32, new BlenderBGRA());
halfWay2.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay2.NewGraphics2D().Render(halfWay1, 0, 0, 0, (double)halfWay2.Width / halfWay1.Width, (double)halfWay2.Height / halfWay1.Height);
thumbnailWidget.thumbnailImage = new ImageBuffer((int)Width, (int)Height, 32, new BlenderBGRA());
thumbnailWidget.thumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
thumbnailWidget.thumbnailImage.NewGraphics2D().Render(halfWay2, 0, 0, 0, (double)thumbnailWidget.thumbnailImage.Width / halfWay2.Width, (double)thumbnailWidget.thumbnailImage.Height / halfWay2.Height);
}
break;
case ImageSizes.Size115x115:
{
ImageBuffer halfWay1 = new ImageBuffer(230, 230, 32, new BlenderBGRA());
halfWay1.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay1.NewGraphics2D().Render(bigRender, 0, 0, 0, (double)halfWay1.Width / bigRender.Width, (double)halfWay1.Height / bigRender.Height);
thumbnailWidget.thumbnailImage = new ImageBuffer((int)Width, (int)Height, 32, new BlenderBGRA());
thumbnailWidget.thumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
thumbnailWidget.thumbnailImage.NewGraphics2D().Render(halfWay1, 0, 0, 0, (double)thumbnailWidget.thumbnailImage.Width / halfWay1.Width, (double)thumbnailWidget.thumbnailImage.Height / halfWay1.Height);
}
break;
default:
throw new NotImplementedException();
}
UiThread.RunOnIdle(thumbnailWidget.EnsureImageUpdated);
}
}
void createThumbnailWorker_DoWork(object sender, DoWorkEventArgs e)
{
PartThumbnailWidget thumbnailWidget = e.Argument as PartThumbnailWidget;
if (thumbnailWidget != null)
{
if (thumbnailWidget.printItem == null)
{
thumbnailWidget.tumbnailImage = new ImageBuffer(thumbnailWidget.noThumbnailImage);
thumbnailWidget.Invalidate();
return;
}
string stlHashCode = thumbnailWidget.PrintItem.StlFileHashCode.ToString();
Point2D bigRenderSize = new Point2D(460, 460);
ImageBuffer bigRender = LoadImageFromDisk(thumbnailWidget, stlHashCode, bigRenderSize);
if (bigRender == null)
{
Mesh loadedMesh = StlProcessing.Load(thumbnailWidget.PrintItem.FileLocation);
thumbnailWidget.tumbnailImage = new ImageBuffer(thumbnailWidget.buildingThumbnailImage);
thumbnailWidget.tumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
bigRender = BuildImageFromSTL(loadedMesh, stlHashCode, bigRenderSize);
if (bigRender == null)
{
bigRender = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
}
switch (thumbnailWidget.Size)
{
case ImageSizes.Size50x50:
{
ImageBuffer halfWay1 = new ImageBuffer(200, 200, 32, new BlenderBGRA());
halfWay1.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay1.NewGraphics2D().Render(bigRender, 0, 0, 0, (double)halfWay1.Width / bigRender.Width, (double)halfWay1.Height / bigRender.Height);
ImageBuffer halfWay2 = new ImageBuffer(100, 100, 32, new BlenderBGRA());
halfWay2.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay2.NewGraphics2D().Render(halfWay1, 0, 0, 0, (double)halfWay2.Width / halfWay1.Width, (double)halfWay2.Height / halfWay1.Height);
thumbnailWidget.tumbnailImage = new ImageBuffer(50, 50, 32, new BlenderBGRA());
thumbnailWidget.tumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
thumbnailWidget.tumbnailImage.NewGraphics2D().Render(halfWay2, 0, 0, 0, (double)thumbnailWidget.tumbnailImage.Width / halfWay2.Width, (double)thumbnailWidget.tumbnailImage.Height / halfWay2.Height);
}
break;
case ImageSizes.Size115x115:
{
ImageBuffer halfWay1 = new ImageBuffer(230, 230, 32, new BlenderBGRA());
halfWay1.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
halfWay1.NewGraphics2D().Render(bigRender, 0, 0, 0, (double)halfWay1.Width / bigRender.Width, (double)halfWay1.Height / bigRender.Height);
thumbnailWidget.tumbnailImage = new ImageBuffer(115, 115, 32, new BlenderBGRA());
thumbnailWidget.tumbnailImage.NewGraphics2D().Clear(new RGBA_Bytes(255, 255, 255, 0));
thumbnailWidget.tumbnailImage.NewGraphics2D().Render(halfWay1, 0, 0, 0, (double)thumbnailWidget.tumbnailImage.Width / halfWay1.Width, (double)thumbnailWidget.tumbnailImage.Height / halfWay1.Height);
}
break;
default:
throw new NotImplementedException();
}
UiThread.RunOnIdle(thumbnailWidget.EnsureImageUpdated);
}
}
static void CreateThumbnailsThread()
{
while (true)
{
if (listOfWidgetsNeedingThumbnails.Count > 0)
{
PartThumbnailWidget thumbnailWidget = listOfWidgetsNeedingThumbnails[0];
if (thumbnailWidget.printItem == null)
{
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
else // generate the image
{
Mesh loadedMesh = StlProcessing.Load(thumbnailWidget.printItem.FileLocation);
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.buildingThumbnailImage);
thumbnailWidget.Invalidate();
if (loadedMesh != null)
{
ImageBuffer tempImage = new ImageBuffer(thumbnailWidget.image.Width, thumbnailWidget.image.Height, 32, new BlenderBGRA());
Graphics2D partGraphics2D = tempImage.NewGraphics2D();
List <MeshEdge> nonManifoldEdges = loadedMesh.GetNonManifoldEdges();
if (nonManifoldEdges.Count > 0)
{
if (File.Exists("RunUnitTests.txt"))
{
partGraphics2D.Circle(4, 4, 4, RGBA_Bytes.Red);
}
}
AxisAlignedBoundingBox aabb = loadedMesh.GetAxisAlignedBoundingBox();
double maxSize = Math.Max(aabb.XSize, aabb.YSize);
double scale = thumbnailWidget.image.Width / (maxSize * 1.2);
RectangleDouble bounds2D = new RectangleDouble(aabb.minXYZ.x, aabb.minXYZ.y, aabb.maxXYZ.x, aabb.maxXYZ.y);
PolygonMesh.Rendering.OrthographicZProjection.DrawTo(partGraphics2D, loadedMesh,
new Vector2((thumbnailWidget.image.Width / scale - bounds2D.Width) / 2 - bounds2D.Left,
(thumbnailWidget.image.Height / scale - bounds2D.Height) / 2 - bounds2D.Bottom),
scale,
thumbnailWidget.FillColor);
thumbnailWidget.image = new ImageBuffer(tempImage);
}
else
{
thumbnailWidget.image = new ImageBuffer(thumbnailWidget.noThumbnailImage);
}
}
thumbnailWidget.Invalidate();
using (TimedLock.Lock(listOfWidgetsNeedingThumbnails, "CreateThumbnailsThread()"))
{
listOfWidgetsNeedingThumbnails.RemoveAt(0);
foreach (PartThumbnailWidget part in listOfWidgetsNeedingThumbnails)
{
// mark them so we try to add them again if needed
part.thumbNailHasBeenRequested = false;
}
listOfWidgetsNeedingThumbnails.Clear();
}
}
Thread.Sleep(100);
}
}
