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using ColorMine.ColorSpaces;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using Tango.Core;
using Tango.Integration.Printing;
namespace Tango.Integration.Observables
{
/// <summary>
/// Extends the standard observable BrushStop class.
/// </summary>
/// <seealso cref="Tango.Integration.Observables.ObservableEntity{Tango.Integration.Observables.BrushStop}" />
public partial class BrushStop
{
[NotMapped]
private bool _ignorePropChanged;
#region Properties
private ObservableCollection<LiquidVolume> _liquidVolumes;
/// <summary>
/// Gets or sets the collection of this brush stop liquid volumes.
/// </summary>
[NotMapped]
public ObservableCollection<LiquidVolume> LiquidVolumes
{
get { return _liquidVolumes; }
set { _liquidVolumes = value; RaisePropertyChangedAuto(); }
}
private Color _color;
/// <summary>
/// Gets or sets the brush stop color.
/// </summary>
[NotMapped]
public Color Color
{
get { return _color; }
set
{
_color = value;
_red = _color.R;
_green = _color.G;
_blue = _color.B;
RaisePropertyChanged(nameof(Color));
}
}
/// <summary>
/// Gets the brush stop index within it's segment brush stops collection.
/// </summary>
[NotMapped]
public int Index
{
get { return Segment.BrushStops.IndexOf(this); }
}
/// <summary>
/// Gets a value indicating whether this brush stop is the first one within its segment brush stops.
/// </summary>
[NotMapped]
public bool IsFirst
{
get { return Segment.BrushStops.IndexOf(this) == 0; }
}
/// <summary>
/// Gets a value indicating whether this brush stop is the last one within its segment brush stops.
/// </summary>
[NotMapped]
public bool IsLast
{
get { return Segment.BrushStops.IndexOf(this) == Segment.BrushStops.Count - 1; }
}
/// <summary>
/// Gets a value indicating whether this brush stop is not the first nor last within its segment brush stops.
/// </summary>
[NotMapped]
public bool IsMiddle
{
get { return !IsFirst && !IsLast; }
}
/// <summary>
/// Gets this brush stop offset in meters.
/// </summary>
[NotMapped]
public double OffsetMeters
{
get
{
if (Segment != null)
{
return Segment.Length * (OffsetPercent / 100d);
}
else
{
return 0;
}
}
}
#endregion
#region Public Methods
/// <summary>
/// Notifies about the offset percentage and offset meters changes.
/// </summary>
public void RaiseOffsetChanged()
{
RaisePropertyChanged(nameof(OffsetPercent));
RaisePropertyChanged(nameof(OffsetMeters));
RaisePropertyChanged(nameof(IsFirst));
RaisePropertyChanged(nameof(IsLast));
}
/// <summary>
/// Sets this brush stop liquid volumes.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="rml">The RML.</param>
/// <param name="processParametersTable">The process parameters table.</param>
public void SetLiquidVolumes(Configuration configuration, Rml rml, ProcessParametersTable processParametersTable)
{
LiquidVolumes = new ObservableCollection<LiquidVolume>();
foreach (var idsPack in configuration.IdsPacks)
{
LiquidVolumes.Add(new LiquidVolume(configuration, idsPack, rml, processParametersTable, this));
}
}
#endregion
#region Override Methods
/// <summary>
/// Raises the property changed event.
/// </summary>
/// <param name="propName">Name of the property.</param>
protected override void RaisePropertyChanged(string propName)
{
base.RaisePropertyChanged(propName);
if (!_ignorePropChanged && propName != nameof(ColorSpace) && ColorSpace != null)
{
SynchronizeColorSpaces();
_ignorePropChanged = true;
foreach (var prop in typeof(BrushStop).GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
RaisePropertyChanged(prop.Name);
}
_ignorePropChanged = false;
}
}
#endregion
#region Private Methods
/// <summary>
/// Synchronizes between the different brush stop color spaces.
/// </summary>
private void SynchronizeColorSpaces()
{
Rgb rgb = new Rgb(Red, Green, Blue);
Cmyk cmyk = new Cmyk(Cyan, Magenta, Yellow, Black);
Lab lab = new Lab(L, A, B);
switch ((ColorSpaces)ColorSpace.Code)
{
case ColorSpaces.RGB:
cmyk = rgb.To<Cmyk>();
lab = rgb.To<Lab>();
break;
case ColorSpaces.CMYK:
rgb = cmyk.To<Rgb>();
lab = cmyk.To<Lab>();
break;
case ColorSpaces.LAB:
rgb = lab.To<Rgb>();
cmyk = lab.To<Cmyk>();
break;
}
_red = (int)rgb.R;
_green = (int)rgb.G;
_blue = (int)rgb.B;
_cyan = cmyk.C * 100d;
_magenta = cmyk.M * 100d;
_yellow = cmyk.Y * 100d;
_black = cmyk.K * 100d;
_l = lab.L;
_a = lab.A;
_b = lab.B;
_color = Color.FromRgb((byte)_red, (byte)_green, (byte)_blue);
}
#endregion
}
}
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