mattercontrol/PartPreviewWindow/ViewGcodeWidget.cs
Lars Brubaker 16562edf45 This value accidentally not cached. Turned it back on.
Made some call backs go through invoke.
2015-12-17 16:26:54 -08:00

648 lines
No EOL
18 KiB
C#

/*
Copyright (c) 2014, Lars Brubaker
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/
using MatterHackers.Agg;
using MatterHackers.Agg.Transform;
using MatterHackers.Agg.UI;
using MatterHackers.Agg.VertexSource;
using MatterHackers.GCodeVisualizer;
using MatterHackers.MatterControl.SlicerConfiguration;
using MatterHackers.RenderOpenGl;
using MatterHackers.RenderOpenGl.OpenGl;
using MatterHackers.VectorMath;
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Threading.Tasks;
namespace MatterHackers.MatterControl.PartPreviewWindow
{
public class ViewGcodeWidget : GuiWidget
{
public EventHandler DoneLoading;
public ProgressChangedEventHandler LoadingProgressChanged;
public bool RenderGrid
{
get
{
string value = UserSettings.Instance.get("GcodeViewerRenderGrid");
if (value == null)
{
RenderGrid = true;
return true;
}
return (value == "True");
}
set
{
UserSettings.Instance.set("GcodeViewerRenderGrid", value.ToString());
Invalidate();
}
}
public double FeatureToStartOnRatio0To1 = 0;
public double FeatureToEndOnRatio0To1 = 1;
public enum ETransformState { Move, Scale };
public ETransformState TransformState { get; set; }
public bool RenderMoves
{
get { return (UserSettings.Instance.get("GcodeViewerRenderMoves") == "True"); }
set
{
UserSettings.Instance.set("GcodeViewerRenderMoves", value.ToString());
Invalidate();
}
}
public bool RenderRetractions
{
get { return (UserSettings.Instance.get("GcodeViewerRenderRetractions") == "True"); }
set
{
UserSettings.Instance.set("GcodeViewerRenderRetractions", value.ToString());
Invalidate();
}
}
public bool RenderSpeeds
{
get { return (UserSettings.Instance.get("GcodeViewerRenderSpeeds") == "True"); }
set
{
UserSettings.Instance.set("GcodeViewerRenderSpeeds", value.ToString());
Invalidate();
}
}
public bool SimulateExtrusion
{
get { return (UserSettings.Instance.get("GcodeViewerSimulateExtrusion") == "True"); }
set
{
UserSettings.Instance.set("GcodeViewerSimulateExtrusion", value.ToString());
Invalidate();
}
}
public bool TransparentExtrusion
{
get { return (UserSettings.Instance.get("GcodeViewerTransparentExtrusion") == "True"); }
set
{
UserSettings.Instance.set("GcodeViewerTransparentExtrusion", value.ToString());
Invalidate();
}
}
public bool HideExtruderOffsets
{
get
{
string value = UserSettings.Instance.get("GcodeViewerHideExtruderOffsets");
if (value == null)
{
return true;
}
return (value == "True");
}
set
{
UserSettings.Instance.set("GcodeViewerHideExtruderOffsets", value.ToString());
Invalidate();
}
}
private BackgroundWorker backgroundWorker = null;
private Vector2 lastMousePosition = new Vector2(0, 0);
private Vector2 mouseDownPosition = new Vector2(0, 0);
private double layerScale = 1;
private int activeLayerIndex;
private Vector2 gridSizeMm;
private Vector2 gridCenterMm;
private Affine ScalingTransform
{
get
{
return Affine.NewScaling(layerScale, layerScale);
}
}
public Affine TotalTransform
{
get
{
Affine transform = Affine.NewIdentity();
transform *= Affine.NewTranslation(unscaledRenderOffset);
// scale to view
transform *= ScalingTransform;
transform *= Affine.NewTranslation(Width / 2, Height / 2);
return transform;
}
}
private Vector2 unscaledRenderOffset = new Vector2(0, 0);
public string FileNameAndPath;
public GCodeFile loadedGCode;
public GCodeRenderer gCodeRenderer;
public event EventHandler ActiveLayerChanged;
public GCodeFile LoadedGCode
{
get
{
return loadedGCode;
}
}
public int ActiveLayerIndex
{
get
{
return activeLayerIndex;
}
set
{
if (activeLayerIndex != value)
{
activeLayerIndex = value;
if (gCodeRenderer == null || activeLayerIndex < 0)
{
activeLayerIndex = 0;
}
else if (activeLayerIndex >= loadedGCode.NumChangesInZ)
{
activeLayerIndex = loadedGCode.NumChangesInZ - 1;
}
Invalidate();
ActiveLayerChanged?.Invoke(this, null);
}
}
}
public ViewGcodeWidget(Vector2 gridSizeMm, Vector2 gridCenterMm)
{
this.gridSizeMm = gridSizeMm;
this.gridCenterMm = gridCenterMm;
LocalBounds = new RectangleDouble(0, 0, 100, 100);
//DoubleBuffer = true;
AnchorAll();
}
public void SetGCodeAfterLoad(GCodeFile loadedGCode)
{
this.loadedGCode = loadedGCode;
if (loadedGCode == null)
{
TextWidget noGCodeLoaded = new TextWidget(string.Format("Not a valid GCode file."));
noGCodeLoaded.Margin = new BorderDouble(0, 0, 0, 0);
noGCodeLoaded.VAnchor = Agg.UI.VAnchor.ParentCenter;
noGCodeLoaded.HAnchor = Agg.UI.HAnchor.ParentCenter;
this.AddChild(noGCodeLoaded);
}
else
{
SetInitalLayer();
CenterPartInView();
}
}
private void SetInitalLayer()
{
activeLayerIndex = 0;
if (loadedGCode.LineCount > 0)
{
int firstExtrusionIndex = 0;
Vector3 lastPosition = loadedGCode.Instruction(0).Position;
double ePosition = loadedGCode.Instruction(0).EPosition;
// let's find the first layer that has extrusion if possible and go to that
for (int i = 1; i < loadedGCode.LineCount; i++)
{
PrinterMachineInstruction currentInstruction = loadedGCode.Instruction(i);
if (currentInstruction.EPosition > ePosition && lastPosition != currentInstruction.Position)
{
firstExtrusionIndex = i;
break;
}
lastPosition = currentInstruction.Position;
}
if (firstExtrusionIndex > 0)
{
for (int layerIndex = 0; layerIndex < loadedGCode.NumChangesInZ; layerIndex++)
{
if (firstExtrusionIndex < loadedGCode.GetInstructionIndexAtLayer(layerIndex))
{
activeLayerIndex = Math.Max(0, layerIndex - 1);
break;
}
}
}
}
}
private void initialLoading_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
LoadingProgressChanged?.Invoke(this, e);
}
private async void initialLoading_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
SetGCodeAfterLoad((GCodeFile)e.Result);
gCodeRenderer = new GCodeRenderer(loadedGCode);
await Task.Run(() => DoPostLoadInitialization() );
postLoadInitialization_RunWorkerCompleted();
}
public void DoPostLoadInitialization()
{
try
{
gCodeRenderer.GCodeFileToDraw?.GetFilamentUsedMm(ActiveSliceSettings.Instance.FilamentDiameter);
}
catch (Exception e)
{
Debug.Print(e.Message);
GuiWidget.BreakInDebugger();
}
gCodeRenderer.CreateFeaturesForLayerIfRequired(0);
}
private void postLoadInitialization_RunWorkerCompleted()
{
DoneLoading?.Invoke(this, null);
}
private PathStorage grid = new PathStorage();
static RGBA_Bytes gridColor = new RGBA_Bytes(190, 190, 190, 255);
public override void OnDraw(Graphics2D graphics2D)
{
if (loadedGCode != null)
{
//using (new PerformanceTimer("GCode Timer", "Total"))
{
Affine transform = TotalTransform;
if (RenderGrid)
{
//using (new PerformanceTimer("GCode Timer", "Render Grid"))
{
double gridLineWidths = 0.2 * layerScale;
Graphics2DOpenGL graphics2DGl = graphics2D as Graphics2DOpenGL;
if (graphics2DGl != null)
{
GlRenderGrid(graphics2DGl, transform, gridLineWidths);
}
else
{
CreateGrid(transform);
Stroke stroke = new Stroke(grid, gridLineWidths);
graphics2D.Render(stroke, gridColor);
}
}
}
GCodeRenderInfo renderInfo = new GCodeRenderInfo(activeLayerIndex, activeLayerIndex, transform, layerScale, CreateRenderInfo(),
FeatureToStartOnRatio0To1, FeatureToEndOnRatio0To1,
new Vector2[] { ActiveSliceSettings.Instance.GetOffset(0), ActiveSliceSettings.Instance.GetOffset(1) });
//using (new PerformanceTimer("GCode Timer", "Render"))
{
gCodeRenderer.Render(graphics2D, renderInfo);
}
}
}
base.OnDraw(graphics2D);
}
private RenderType CreateRenderInfo()
{
RenderType renderType = RenderType.Extrusions;
if (RenderMoves)
{
renderType |= RenderType.Moves;
}
if (RenderRetractions)
{
renderType |= RenderType.Retractions;
}
if (RenderSpeeds)
{
renderType |= RenderType.SpeedColors;
}
if (SimulateExtrusion)
{
renderType |= RenderType.SimulateExtrusion;
}
if (TransparentExtrusion)
{
renderType |= RenderType.TransparentExtrusion;
}
if (HideExtruderOffsets)
{
renderType |= RenderType.HideExtruderOffsets;
}
return renderType;
}
private void GlRenderGrid(Graphics2DOpenGL graphics2DGl, Affine transform, double width)
{
graphics2DGl.PreRender();
GL.Begin(BeginMode.Triangles);
Vector2 gridOffset = gridCenterMm - gridSizeMm / 2;
if (gridSizeMm.x > 0 && gridSizeMm.y > 0)
{
grid.remove_all();
for (int y = 0; y <= gridSizeMm.y; y += 10)
{
Vector2 start = new Vector2(0, y) + gridOffset;
Vector2 end = new Vector2(gridSizeMm.x, y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
graphics2DGl.DrawAALine(start, end, width, gridColor);
}
for (int x = 0; x <= gridSizeMm.x; x += 10)
{
Vector2 start = new Vector2(x, 0) + gridOffset;
Vector2 end = new Vector2(x, gridSizeMm.y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
graphics2DGl.DrawAALine(start, end, width, gridColor);
}
}
GL.End();
graphics2DGl.PopOrthoProjection();
}
public void CreateGrid(Affine transform)
{
Vector2 gridOffset = gridCenterMm - gridSizeMm / 2;
if (gridSizeMm.x > 0 && gridSizeMm.y > 0)
{
grid.remove_all();
for (int y = 0; y <= gridSizeMm.y; y += 10)
{
Vector2 start = new Vector2(0, y) + gridOffset;
Vector2 end = new Vector2(gridSizeMm.x, y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
grid.MoveTo((int)(start.x + .5), (int)(start.y + .5) + .5);
grid.LineTo((int)(int)(end.x + .5), (int)(end.y + .5) + .5);
}
for (int x = 0; x <= gridSizeMm.x; x += 10)
{
Vector2 start = new Vector2(x, 0) + gridOffset;
Vector2 end = new Vector2(x, gridSizeMm.y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
grid.MoveTo((int)(start.x + .5) + .5, (int)(start.y + .5));
grid.LineTo((int)(end.x + .5) + .5, (int)(end.y + .5));
}
}
}
double startDistanceBetweenPoints = 1;
double pinchStartScale = 1;
public override void OnMouseDown(MouseEventArgs mouseEvent)
{
base.OnMouseDown(mouseEvent);
if (MouseCaptured)
{
if (mouseEvent.NumPositions == 1)
{
mouseDownPosition.x = mouseEvent.X;
mouseDownPosition.y = mouseEvent.Y;
}
else
{
Vector2 centerPosition = (mouseEvent.GetPosition(1) + mouseEvent.GetPosition(0)) / 2;
mouseDownPosition = centerPosition;
}
lastMousePosition = mouseDownPosition;
if (mouseEvent.NumPositions > 1)
{
startDistanceBetweenPoints = (mouseEvent.GetPosition(1) - mouseEvent.GetPosition(0)).Length;
pinchStartScale = layerScale;
}
}
}
public override void OnMouseWheel(MouseEventArgs mouseEvent)
{
base.OnMouseWheel(mouseEvent);
if (FirstWidgetUnderMouse) // TODO: find a good way to decide if you are what the wheel is trying to do
{
const double deltaFor1Click = 120;
double scaleAmount = (mouseEvent.WheelDelta / deltaFor1Click) * .1;
ScalePartAndFixPosition(mouseEvent, layerScale + layerScale * scaleAmount);
Invalidate();
}
}
void ScalePartAndFixPosition(MouseEventArgs mouseEvent, double scaleAmount)
{
Vector2 mousePreScale = new Vector2(mouseEvent.X, mouseEvent.Y);
TotalTransform.inverse_transform(ref mousePreScale);
layerScale = scaleAmount;
Vector2 mousePostScale = new Vector2(mouseEvent.X, mouseEvent.Y);
TotalTransform.inverse_transform(ref mousePostScale);
unscaledRenderOffset += (mousePostScale - mousePreScale);
}
public override void OnMouseMove(MouseEventArgs mouseEvent)
{
base.OnMouseMove(mouseEvent);
Vector2 mousePos = new Vector2();
if (mouseEvent.NumPositions == 1)
{
mousePos = new Vector2(mouseEvent.X, mouseEvent.Y);
}
else
{
Vector2 centerPosition = (mouseEvent.GetPosition(1) + mouseEvent.GetPosition(0)) / 2;
mousePos = centerPosition;
}
if (MouseCaptured)
{
Vector2 mouseDelta = mousePos - lastMousePosition;
switch (TransformState)
{
case ETransformState.Move:
ScalingTransform.inverse_transform(ref mouseDelta);
unscaledRenderOffset += mouseDelta;
break;
case ETransformState.Scale:
double zoomDelta = 1;
if (mouseDelta.y < 0)
{
zoomDelta = 1 - (-1 * mouseDelta.y / 100);
}
else if (mouseDelta.y > 0)
{
zoomDelta = 1 + (1 * mouseDelta.y / 100);
}
Vector2 mousePreScale = mouseDownPosition;
TotalTransform.inverse_transform(ref mousePreScale);
layerScale *= zoomDelta;
Vector2 mousePostScale = mouseDownPosition;
TotalTransform.inverse_transform(ref mousePostScale);
unscaledRenderOffset += (mousePostScale - mousePreScale);
break;
default:
throw new NotImplementedException();
}
Invalidate();
}
lastMousePosition = mousePos;
// check if we should do some scaling
if (TransformState == ETransformState.Move
&& mouseEvent.NumPositions > 1
&& startDistanceBetweenPoints > 0)
{
double curDistanceBetweenPoints = (mouseEvent.GetPosition(1) - mouseEvent.GetPosition(0)).Length;
double scaleAmount = pinchStartScale * curDistanceBetweenPoints / startDistanceBetweenPoints;
ScalePartAndFixPosition(mouseEvent, scaleAmount);
}
}
public void Load(string gcodePathAndFileName)
{
loadedGCode = GCodeFile.Load(gcodePathAndFileName);
SetInitalLayer();
CenterPartInView();
}
public void LoadInBackground(string gcodePathAndFileName)
{
this.FileNameAndPath = gcodePathAndFileName;
backgroundWorker = new BackgroundWorker();
backgroundWorker.WorkerReportsProgress = true;
backgroundWorker.WorkerSupportsCancellation = true;
backgroundWorker.ProgressChanged += new ProgressChangedEventHandler(initialLoading_ProgressChanged);
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(initialLoading_RunWorkerCompleted);
loadedGCode = null;
GCodeFileLoaded.LoadInBackground(backgroundWorker, gcodePathAndFileName);
}
public override void OnClosed(EventArgs e)
{
if (gCodeRenderer != null)
{
gCodeRenderer.Dispose();
}
if (backgroundWorker != null)
{
backgroundWorker.CancelAsync();
}
base.OnClosed(e);
}
public override RectangleDouble LocalBounds
{
get
{
return base.LocalBounds;
}
set
{
double oldWidth = Width;
double oldHeight = Height;
base.LocalBounds = value;
if (oldWidth > 0)
{
layerScale = layerScale * (Width / oldWidth);
}
else if (gCodeRenderer != null)
{
CenterPartInView();
}
}
}
public void CenterPartInView()
{
RectangleDouble partBounds = loadedGCode.GetBounds();
Vector2 weightedCenter = loadedGCode.GetWeightedCenter();
unscaledRenderOffset = -weightedCenter;
layerScale = Math.Min(Height / partBounds.Height, Width / partBounds.Width);
Invalidate();
}
}
}