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/*
* GNU AFFERO GENERAL PUBLIC LICENSE
* Version 3, 19 November 2007
* Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
* Everyone is permitted to copy and distribute verbatim copies
* of this license document, but changing it is not allowed.
*/
using System;
using System.IO;
using System.Linq;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
namespace PrusaSL1Reader
{
/// <summary>
/// Slicer <see cref="FileFormat"/> representation
/// </summary>
public abstract class FileFormat : IFileFormat, IDisposable
{
#region Enums
/// <summary>
/// Available Print Parameters to modify
/// </summary>
public class PrintParameterModifier
{
public static PrintParameterModifier InitialLayerCount { get; } = new PrintParameterModifier("Initial Layer Count", @"Modify 'Initial Layer Count' value", null,0, ushort.MaxValue);
public static PrintParameterModifier InitialExposureTime { get; } = new PrintParameterModifier("Initial Exposure Time", @"Modify 'Initial Exposure Time' seconds", "s", 0.1M, byte.MaxValue);
public static PrintParameterModifier ExposureTime { get; } = new PrintParameterModifier("Exposure Time", @"Modify 'Exposure Time' seconds", "s", 0.1M, byte.MaxValue);
public static PrintParameterModifier BottomLayerOffTime { get; } = new PrintParameterModifier("Bottom Layer Off Time", @"Modify 'Bottom Layer Off Time' seconds", "s");
public static PrintParameterModifier LayerOffTime { get; } = new PrintParameterModifier("Layer Off Time", @"Modify 'Layer Off Time' seconds", "s");
public static PrintParameterModifier BottomLiftHeight { get; } = new PrintParameterModifier("Bottom Lift Height", @"Modify 'Bottom Lift Height' millimeters", "mm");
public static PrintParameterModifier BottomLiftSpeed { get; } = new PrintParameterModifier("Bottom Lift Speed", @"Modify 'Bottom Lift Speed' mm/min", "mm/min");
public static PrintParameterModifier LiftHeight { get; } = new PrintParameterModifier("Lift Height", @"Modify 'Lift Height' millimeters", "mm");
public static PrintParameterModifier LiftingSpeed { get; } = new PrintParameterModifier("Lifting Speed", @"Modify 'Lifting Speed' mm/min", "mm/min", 10, 5000);
public static PrintParameterModifier RetractSpeed { get; } = new PrintParameterModifier("Retract Speed", @"Modify 'Retract Speed' mm/min", "mm/min", 10, 5000);
public static PrintParameterModifier BottomLightPWM { get; } = new PrintParameterModifier("Bottom Light PWM", @"Modify 'Bottom Light PWM' value", null, 50, byte.MaxValue);
public static PrintParameterModifier LightPWM { get; } = new PrintParameterModifier("Light PWM", @"Modify 'Light PWM' value", null, 50, byte.MaxValue);
#region Properties
public string Name { get; }
public string Description { get; }
public string ValueUnit { get; }
public decimal Minimum { get; }
public decimal Maximum { get; }
#endregion
#region Constructor
public PrintParameterModifier(string name, string description, string valueUnit = null, decimal minimum = 0, decimal maximum = 1000)
{
Name = name;
Description = description;
ValueUnit = valueUnit ?? string.Empty;
Minimum = minimum;
Maximum = maximum;
}
#endregion
}
#endregion
public static FileFormat[] AvaliableFormats { get; } =
{
new SL1File(),
new CbddlpFile(),
};
public static string AllFileFilters => AvaliableFormats.Aggregate(string.Empty, (current, fileFormat) => string.IsNullOrEmpty(current) ? fileFormat.GetFileFilter() : $"{current}|" + fileFormat.GetFileFilter());
/// <summary>
/// Find <see cref="FileFormat"/> by an extension
/// </summary>
/// <param name="extension">Extension name to find</param>
/// <param name="isFilePath">True if <see cref="extension"/> is a file path rather than only a extension name</param>
/// <param name="createNewInstance">True to create a new instance of found file format, otherwise will return a pre created one which should be used for read-only purpose</param>
/// <returns><see cref="FileFormat"/> object or null if not found</returns>
public static FileFormat FindByExtension(string extension, bool isFilePath = false, bool createNewInstance = false)
{
return (from fileFormat in AvaliableFormats where fileFormat.IsExtensionValid(extension, isFilePath) select createNewInstance ? (FileFormat) Activator.CreateInstance(fileFormat.GetType()) : fileFormat).FirstOrDefault();
}
/// <summary>
/// Gets the input file path loaded into this <see cref="FileFormat"/>
/// </summary>
public abstract string FileFullPath { get; set; }
/// <summary>
/// Gets the valid file extensions for this <see cref="FileFormat"/>
/// </summary>
public abstract FileExtension[] ValidFiles { get; }
public abstract uint ResolutionX { get; }
public abstract uint ResolutionY { get; }
/// <summary>
/// Gets the thumbnails count present in this file format
/// </summary>
public abstract byte ThumbnailsCount { get; }
/// <summary>
/// Gets the number of created thumbnails
/// </summary>
public byte CreatedThumbnailsCount {
get
{
if (ReferenceEquals(Thumbnails, null)) return 0;
byte count = 0;
foreach (var thumbnail in Thumbnails)
{
if (ReferenceEquals(thumbnail, null)) continue;
count++;
}
return count;
}
}
/// <summary>
/// Gets the thumbnails for this <see cref="FileFormat"/>
/// </summary>
public abstract Image<Rgba32>[] Thumbnails { get; set; }
public abstract PrintParameterModifier[] PrintParameterModifiers { get; }
public abstract uint LayerCount { get; }
public abstract ushort InitialLayerCount { get; }
public abstract float InitialExposureTime { get; }
public abstract float LayerExposureTime { get; }
public abstract float PrintTime { get; }
public abstract float UsedMaterial { get; }
public abstract float MaterialCost { get; }
public abstract string MaterialName { get; }
public abstract string MachineName { get; }
public abstract float LayerHeight { get; }
public float TotalHeight => (float)Math.Round(LayerCount * LayerHeight, 2);
protected FileFormat()
{
Thumbnails = new Image<Rgba32>[ThumbnailsCount];
}
public abstract object[] Configs { get; }
public virtual object GetValueFromPrintParameterModifier(PrintParameterModifier modifier)
{
if (ReferenceEquals(modifier, PrintParameterModifier.InitialLayerCount))
return InitialLayerCount;
if (ReferenceEquals(modifier, PrintParameterModifier.InitialExposureTime))
return InitialExposureTime;
if (ReferenceEquals(modifier, PrintParameterModifier.ExposureTime))
return LayerExposureTime;
return null;
}
public virtual bool SetValueFromPrintParameterModifier(PrintParameterModifier modifier, object value)
{
return SetValueFromPrintParameterModifier(modifier, value.ToString());
}
public abstract bool SetValueFromPrintParameterModifier(PrintParameterModifier modifier, string value);
public bool IsValid => !ReferenceEquals(FileFullPath, null);
public abstract void BeginEncode(string fileFullPath);
public abstract void InsertLayerImageEncode(Image<Gray8> image, uint layerIndex);
public abstract void EndEncode();
public virtual void Decode(string fileFullPath)
{
Clear();
FileValidation(fileFullPath);
FileFullPath = fileFullPath;
}
public virtual void Extract(string path, bool emptyFirst = true)
{
if (emptyFirst)
{
if (Directory.Exists(path))
{
DirectoryInfo di = new DirectoryInfo(path);
foreach (FileInfo file in di.GetFiles())
{
file.Delete();
}
foreach (DirectoryInfo dir in di.GetDirectories())
{
dir.Delete(true);
}
}
}
}
public void Save()
{
SaveAs();
}
public abstract void SaveAs(string filePath = null);
public abstract Image<Gray8> GetLayerImage(uint layerIndex);
public abstract float GetHeightFromLayer(uint layerNum);
public virtual void Clear()
{
FileFullPath = null;
if (!ReferenceEquals(Thumbnails, null))
{
for (int i = 0; i < ThumbnailsCount; i++)
{
Thumbnails[i]?.Dispose();
}
}
}
public abstract bool Convert(Type to, string fileFullPath);
public bool Convert(FileFormat to, string fileFullPath)
{
return Convert(to.GetType(), fileFullPath);
}
public void FileValidation(string fileFullPath)
{
if (ReferenceEquals(fileFullPath, null)) throw new ArgumentNullException(nameof(FileFullPath), "fullFilePath can't be null.");
if (!File.Exists(fileFullPath)) throw new FileNotFoundException("The specified file does not exists.", fileFullPath);
if (IsExtensionValid(fileFullPath, true))
{
return;
}
throw new FileLoadException($"The specified file is not valid.", fileFullPath);
}
public bool IsExtensionValid(string extension, bool isFilePath = false)
{
extension = isFilePath ? Path.GetExtension(extension)?.Remove(0, 1) : extension;
return ValidFiles.Any(fileExtension => fileExtension.Extension.Equals(extension));
}
public string GetFileFilter()
{
string result = string.Empty;
foreach (var fileExt in ValidFiles)
{
if (!ReferenceEquals(result, string.Empty))
{
result += '|';
}
result += fileExt.Filter;
}
return result;
}
public void Dispose()
{
Clear();
}
}
}
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