138407e21a
Changing Rebuilding to Suspend and Resume rebuilding Made visible meshes return only the object not the object and mesh (mesh is on object) Put in some debugging
440 lines
14 KiB
C#
440 lines
14 KiB
C#
/*
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Copyright (c) 2017, Lars Brubaker, John Lewin
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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 System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using MatterHackers.Agg;
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using MatterHackers.Agg.Platform;
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using MatterHackers.DataConverters3D;
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using MatterHackers.MatterControl.DataStorage;
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using MatterHackers.MatterControl.PrintQueue;
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using MatterHackers.MatterControl.SettingsManagement;
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using MatterHackers.MeshVisualizer;
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using MatterHackers.PolygonMesh;
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using MatterHackers.VectorMath;
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namespace MatterHackers.MatterControl.SlicerConfiguration
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{
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public static class Slicer
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{
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private static Dictionary<Mesh, MeshPrintOutputSettings> meshPrintOutputSettings = new Dictionary<Mesh, MeshPrintOutputSettings>();
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public static List<bool> extrudersUsed = new List<bool>();
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public static bool runInProcess = false;
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public static List<(Matrix4X4 matrix, string fileName)> GetStlFileLocations(IObject3D reloadedItem, ref string mergeRules, PrinterConfig printer, IProgress<ProgressStatus> progressReporter, CancellationToken cancellationToken)
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{
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var progressStatus = new ProgressStatus();
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extrudersUsed.Clear();
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int extruderCount = printer.Settings.GetValue<int>(SettingsKey.extruder_count);
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for (int extruderIndex = 0; extruderIndex < extruderCount; extruderIndex++)
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{
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extrudersUsed.Add(false);
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}
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// If we have support enabled and are using an extruder other than 0 for it
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if (printer.Settings.GetValue<bool>("support_material"))
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{
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if (printer.Settings.GetValue<int>("support_material_extruder") != 0)
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{
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int supportExtruder = Math.Max(0, Math.Min(printer.Settings.GetValue<int>(SettingsKey.extruder_count) - 1, printer.Settings.GetValue<int>("support_material_extruder") - 1));
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extrudersUsed[supportExtruder] = true;
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}
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}
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// If we have raft enabled and are using an extruder other than 0 for it
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if (printer.Settings.GetValue<bool>("create_raft"))
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{
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if (printer.Settings.GetValue<int>("raft_extruder") != 0)
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{
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int raftExtruder = Math.Max(0, Math.Min(printer.Settings.GetValue<int>(SettingsKey.extruder_count) - 1, printer.Settings.GetValue<int>("raft_extruder") - 1));
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extrudersUsed[raftExtruder] = true;
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}
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}
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{
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// TODO: Once graph parsing is added to MatterSlice we can remove and avoid this flattening
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meshPrintOutputSettings.Clear();
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// Flatten the scene, filtering out items outside of the build volume
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var meshItemsOnBuildPlate = reloadedItem.VisibleMeshes().Where((item) => item.InsideBuildVolume(printer)
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&& item.WorldPersistable());
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if (meshItemsOnBuildPlate.Any())
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{
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int maxExtruderIndex = 0;
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var itemsByExtruder = new List<IEnumerable<IObject3D>>();
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for (int extruderIndexIn = 0; extruderIndexIn < extruderCount; extruderIndexIn++)
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{
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var extruderIndex = extruderIndexIn;
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var itemsThisExtruder = meshItemsOnBuildPlate.Where((item) =>
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(item.WorldMaterialIndex() == extruderIndex
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|| (extruderIndex == 0
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&& (item.WorldMaterialIndex() >= extruderCount || item.WorldMaterialIndex() == -1)))
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&& (item.WorldOutputType() == PrintOutputTypes.Solid || item.WorldOutputType() == PrintOutputTypes.Default));
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itemsByExtruder.Add(itemsThisExtruder.Select((i) => i));
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extrudersUsed[extruderIndex] |= itemsThisExtruder.Any();
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if(extrudersUsed[extruderIndex])
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{
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maxExtruderIndex = extruderIndex;
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}
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}
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var outputOptions = new List<(Matrix4X4 matrix, string fileName)>();
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int savedStlCount = 0;
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bool first = true;
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for (int extruderIndex = 0; extruderIndex < itemsByExtruder.Count; extruderIndex++)
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{
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if (!first)
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{
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mergeRules += ",";
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}
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var itemsThisExtruder = itemsByExtruder[extruderIndex];
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mergeRules += AddObjectsForExtruder(itemsThisExtruder, outputOptions, ref savedStlCount);
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first = false;
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}
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var supportObjects = meshItemsOnBuildPlate.Where((item) =>
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item.WorldOutputType() == PrintOutputTypes.Support);
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// if we added user generated support
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if (supportObjects.Any())
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{
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// add a flag to the merge rules to let us know there was support
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mergeRules += "," + AddObjectsForExtruder(supportObjects.Select((i) => i), outputOptions, ref savedStlCount) + "S";
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}
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mergeRules += " ";
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return outputOptions;
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}
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}
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return new List<(Matrix4X4 matrix, string fileName)>();
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}
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private static string AddObjectsForExtruder(IEnumerable<IObject3D> items,
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List<(Matrix4X4 matrix, string fileName)> outputItems,
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ref int savedStlCount)
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{
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string mergeString = "";
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if (items.Any())
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{
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bool first = true;
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foreach (var item in items)
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{
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if (!first)
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{
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mergeString += ",";
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}
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string assetsDirectory = Path.Combine(ApplicationDataStorage.Instance.ApplicationLibraryDataPath, "Assets");
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outputItems.Add((item.WorldMatrix(), Path.Combine(assetsDirectory, item.MeshPath)));
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mergeString += $"({savedStlCount++}";
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first = false;
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}
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mergeString += new String(')', items.Count());
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}
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else
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{
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var tinyObjectFileName = SaveAndGetFilePathForMesh(PlatonicSolids.CreateCube(.001, .001, .001), CancellationToken.None);
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outputItems.Add((Matrix4X4.Identity, tinyObjectFileName));
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mergeString += $"({savedStlCount++})";
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}
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return mergeString;
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}
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private static string SaveAndGetFilePathForMesh(Mesh meshToSave, CancellationToken cancellationToken)
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{
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string folderToSaveStlsTo = Path.Combine(ApplicationDataStorage.ApplicationUserDataPath, "data", "temp", "amf_to_stl");
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// Create directory if needed
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Directory.CreateDirectory(folderToSaveStlsTo);
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string filePath = Path.Combine(folderToSaveStlsTo, Path.ChangeExtension(meshToSave.GetLongHashCode().ToString(), ".stl"));
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MeshFileIo.Save(meshToSave, filePath, cancellationToken);
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return filePath;
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}
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public static Task<bool> SliceFile(string sourceFile, string gcodeFilePath, PrinterConfig printer, IProgress<ProgressStatus> progressReporter, CancellationToken cancellationToken)
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{
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var progressStatus = new ProgressStatus()
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{
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Status = "Loading"
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};
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progressReporter.Report(progressStatus);
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IObject3D object3D;
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if (string.Equals(Path.GetExtension(sourceFile), ".mcx", StringComparison.OrdinalIgnoreCase))
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{
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object3D = Object3D.Load(sourceFile, cancellationToken, null, (ratio, status) =>
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{
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progressStatus.Progress0To1 = ratio;
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progressStatus.Status = status;
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});
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}
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else
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{
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object3D = new Object3D()
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{
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MeshPath = sourceFile
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};
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}
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return SliceItem(object3D, gcodeFilePath, printer, progressReporter, cancellationToken);
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}
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public static Task<bool> SliceItem(IObject3D object3D, string gcodeFilePath, PrinterConfig printer, IProgress<ProgressStatus> progressReporter, CancellationToken cancellationToken)
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{
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string mergeRules = "";
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var stlFileLocations = GetStlFileLocations(object3D, ref mergeRules, printer, progressReporter, cancellationToken);
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return SliceItem(stlFileLocations, mergeRules, gcodeFilePath, printer, progressReporter, cancellationToken);
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}
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public static Task<bool> SliceItem(List<(Matrix4X4 matrix, string fileName)> stlFileLocations, string mergeRules, string gcodeFilePath, PrinterConfig printer, IProgress<ProgressStatus> progressReporter, CancellationToken cancellationToken)
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{
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bool slicingSucceeded = true;
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if(stlFileLocations.Count > 0)
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{
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var progressStatus = new ProgressStatus()
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{
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Status = "Generating Config"
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};
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progressReporter.Report(progressStatus);
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string configFilePath = Path.Combine(
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ApplicationDataStorage.Instance.GCodeOutputPath,
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string.Format("config_{0}.ini", printer.Settings.GetLongHashCode().ToString()));
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progressStatus.Status = "Starting slicer";
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progressReporter.Report(progressStatus);
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if (!File.Exists(gcodeFilePath)
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|| !HasCompletedSuccessfully(gcodeFilePath))
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{
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string commandArgs;
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EngineMappingsMatterSlice.WriteSliceSettingsFile(configFilePath);
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if (mergeRules == "")
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{
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commandArgs = $"-v -o \"{gcodeFilePath}\" -c \"{configFilePath}\"";
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}
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else
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{
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commandArgs = $"-b {mergeRules} -v -o \"{gcodeFilePath}\" -c \"{configFilePath}\"";
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}
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foreach (var matrixAndFile in stlFileLocations)
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{
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var matrixString = "";
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bool first = true;
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for (int i = 0; i < 4; i++)
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{
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for (int j = 0; j < 4; j++)
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{
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if(!first)
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{
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matrixString += ",";
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}
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matrixString += matrixAndFile.matrix[i, j].ToString("0.######");
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first = false;
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}
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}
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commandArgs += $" -m \"{matrixString}\"";
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commandArgs += $" \"{matrixAndFile.fileName}\" ";
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}
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if (AggContext.OperatingSystem == OSType.Android
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|| AggContext.OperatingSystem == OSType.Mac
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|| runInProcess)
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{
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EventHandler WriteOutput = (s, e) =>
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{
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if(cancellationToken.IsCancellationRequested)
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{
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MatterSlice.MatterSlice.Stop();
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}
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if (s is string stringValue)
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{
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progressReporter?.Report(new ProgressStatus()
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{
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Status = stringValue
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});
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}
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};
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MatterSlice.LogOutput.GetLogWrites += WriteOutput;
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MatterSlice.MatterSlice.ProcessArgs(commandArgs);
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MatterSlice.LogOutput.GetLogWrites -= WriteOutput;
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}
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else
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{
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bool forcedExit = false;
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var slicerProcess = new Process()
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{
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StartInfo = new ProcessStartInfo()
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{
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Arguments = commandArgs,
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CreateNoWindow = true,
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WindowStyle = ProcessWindowStyle.Hidden,
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RedirectStandardError = true,
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RedirectStandardOutput = true,
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FileName = MatterSliceInfo.GetEnginePath(),
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UseShellExecute = false
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}
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};
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slicerProcess.OutputDataReceived += (s, e) =>
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{
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if (e.Data is string stringValue)
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{
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if (cancellationToken.IsCancellationRequested)
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{
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slicerProcess?.Kill();
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slicerProcess?.Dispose();
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forcedExit = true;
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}
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string message = stringValue.Replace("=>", "").Trim();
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if (message.Contains(".gcode"))
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{
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message = "Saving intermediate file";
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}
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message += "...";
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progressReporter?.Report(new ProgressStatus()
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{
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Status = message
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});
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}
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};
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slicerProcess.Start();
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slicerProcess.BeginOutputReadLine();
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string stdError = slicerProcess.StandardError.ReadToEnd();
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if (!forcedExit)
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{
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slicerProcess.WaitForExit();
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}
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slicingSucceeded = !forcedExit;
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}
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}
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try
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{
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if (File.Exists(gcodeFilePath)
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&& File.Exists(configFilePath))
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{
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// make sure we have not already written the settings onto this file
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bool fileHasSettings = false;
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int bufferSize = 32000;
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using (Stream fileStream = File.OpenRead(gcodeFilePath))
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{
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// Read the tail of the file to determine if the given token exists
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byte[] buffer = new byte[bufferSize];
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fileStream.Seek(Math.Max(0, fileStream.Length - bufferSize), SeekOrigin.Begin);
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int numBytesRead = fileStream.Read(buffer, 0, bufferSize);
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string fileEnd = System.Text.Encoding.UTF8.GetString(buffer);
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if (fileEnd.Contains("GCode settings used"))
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{
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fileHasSettings = true;
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}
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}
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if (!fileHasSettings)
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{
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using (StreamWriter gcodeWriter = File.AppendText(gcodeFilePath))
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{
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string oemName = "MatterControl";
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if (OemSettings.Instance.WindowTitleExtra != null && OemSettings.Instance.WindowTitleExtra.Trim().Length > 0)
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{
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oemName += $" - {OemSettings.Instance.WindowTitleExtra}";
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}
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gcodeWriter.WriteLine("; {0} Version {1} Build {2} : GCode settings used", oemName, VersionInfo.Instance.ReleaseVersion, VersionInfo.Instance.BuildVersion);
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gcodeWriter.WriteLine("; Date {0} Time {1}:{2:00}", DateTime.Now.Date, DateTime.Now.Hour, DateTime.Now.Minute);
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foreach (string line in File.ReadLines(configFilePath))
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{
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gcodeWriter.WriteLine("; {0}", line);
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}
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}
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}
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}
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}
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catch (Exception)
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{
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}
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}
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return Task.FromResult(slicingSucceeded);
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}
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private static bool HasCompletedSuccessfully(string gcodeFilePath)
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{
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using (var reader = new StreamReader(gcodeFilePath))
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{
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if (reader.BaseStream.Length > 10000)
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{
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reader.BaseStream.Seek(-10000, SeekOrigin.End);
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}
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string endText = reader.ReadToEnd();
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return endText.Contains("; MatterSlice Completed Successfully");
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}
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}
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}
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}
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