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