4 4 5 5
namespace Signum.Engine.Chart;
6 6 7 -
public static class ChartColorLogic
7 +
public static class ColorPaletteLogic
8 8
{
9 -
public static ResetLazy<Dictionary<Type, Dictionary<PrimaryKey, string>>> Colors = null!;
9 +
public static ResetLazy<Dictionary<Type, ColorPaletteEntity>> ColorPaletteCache = null!;
10 10 11 11
public static readonly int Limit = 360;
12 12 13 13
internal static void Start(SchemaBuilder sb)
14 14
{
15 15
if (sb.NotDefined(MethodInfo.GetCurrentMethod()))
16 16
{
17 -
sb.Include<ChartColorEntity>()
17 +
sb.Include<ColorPaletteEntity>()
18 +
.WithSave(ColorPaletteOperation.Save)
19 +
.WithDelete(ColorPaletteOperation.Delete)
18 20
.WithQuery(() => cc => new
19 21
{
20 22
Entity = cc,
21 -
cc.Related,
22 -
cc.Color,
23 +
cc.Id,
24 +
cc.Type,
25 +
cc.CategoryName,
26 +
cc.Seed,
23 27
});
24 28 25 -
Colors = sb.GlobalLazy(() =>
26 -
Database.Query<ChartColorEntity>()
27 -
.Select(cc => new { cc.Related.EntityType, cc.Related.Id, cc.Color })
28 -
.AgGroupToDictionary(a => a.EntityType!, gr => gr.ToDictionary(a => a.Id, a => a.Color)),
29 -
new InvalidateWith(typeof(ChartColorEntity)));
29 +
ColorPaletteCache = sb.GlobalLazy(() =>
30 +
Database.Query<ColorPaletteEntity>()
31 +
.ToDictionaryEx(cc => cc.Type.ToType()),
32 +
new InvalidateWith(typeof(ColorPaletteEntity)));
30 33
}
31 34
}
32 35 33 -
public static Dictionary<string, string> Palettes = new Dictionary<string,string>(){
34 -
{"Category10", "#1f77b4 #ff7f0e #2ca02c #d62728 #9467bd #8c564b #e377c2 #7f7f7f #bcbd22 #17becf"},
35 -
{"Category20", "#1f77b4 #aec7e8 #ff7f0e #ffbb78 #2ca02c #98df8a #d62728 #ff9896 #9467bd #c5b0d5 #8c564b #c49c94 #e377c2 #f7b6d2 #7f7f7f #c7c7c7 #bcbd22 #dbdb8d #17becf #9edae5"},
36 -
{"Category20b", "#393b79 #5254a3 #6b6ecf #9c9ede #637939 #8ca252 #b5cf6b #cedb9c #8c6d31 #bd9e39 #e7ba52 #e7cb94 #843c39 #ad494a #d6616b #e7969c #7b4173 #a55194 #ce6dbd #de9ed6"},
37 -
{"Category20c", "#3182bd #6baed6 #9ecae1 #c6dbef #e6550d #fd8d3c #fdae6b #fdd0a2 #31a354 #74c476 #a1d99b #c7e9c0 #756bb1 #9e9ac8 #bcbddc #dadaeb #636363 #969696 #bdbdbd #d9d9d9"},
38 -
};
39 - 40 -
public static void CreateNewPalette(Type type, string palette)
41 -
{
42 -
AssertFewEntities(type);
43 - 44 -
var dic = Database.RetrieveAllLite(type).Select(l => new ChartColorEntity { Related = (Lite<Entity>)l }).ToDictionary(a => a.Related);
45 - 46 -
dic.SetRange(Database.Query<ChartColorEntity>().Where(c => c.Related.EntityType == type).ToDictionary(a => a.Related));
47 - 48 -
var list = dic.Values.ToList();
49 - 50 -
var cats = Palettes.GetOrThrow(palette).Split(' ');
51 - 52 -
for (int i = 0; i < list.Count; i++)
53 -
{
54 -
list[i].Color = cats[i % cats.Length];
55 -
}
56 - 57 -
list.SaveList();
58 -
}
59 - 60 -
public static void AssertFewEntities(Type type)
61 -
{
62 -
int count = giCount.GetInvoker(type)();
63 - 64 -
if (count > Limit)
65 -
throw new ApplicationException("Too many {0} ({1}), maximum is {2}".FormatWith(type.NicePluralName(), count, Limit));
66 -
}
67 - 68 -
public static bool HasTooManyEntities(Type type, out int count)
69 -
{
70 -
count = giCount.GetInvoker(type)();
71 - 72 -
return count > Limit;
73 -
}
74 - 75 -
public static void SavePalette(ChartPaletteModel model)
76 -
{
77 -
using (var tr = new Transaction())
78 -
{
79 -
Type type = TypeLogic.GetType(model.TypeName);
80 - 81 -
giDeleteColors.GetInvoker(type)();
82 - 83 -
model.Colors.Where(a => a.Color != null).SaveList();
84 -
tr.Commit();
85 -
}
86 -
}
87 - 88 - 89 -
static readonly GenericInvoker<Func<int>> giCount = new(() => Count<Entity>());
90 -
static int Count<T>() where T : Entity
91 -
{
92 -
return Database.Query<T>().Count();
93 -
}
94 - 95 -
static readonly GenericInvoker<Func<int>> giDeleteColors = new(() => DeleteColors<Entity>());
96 -
static int DeleteColors<T>() where T : Entity
97 -
{
98 -
return (from t in Database.Query<T>() // To filter by type conditions
99 -
join cc in Database.Query<ChartColorEntity>() on t.ToLite() equals cc.Related
100 -
select cc).UnsafeDelete();
101 -
}
102 - 103 -
public static ChartPaletteModel? GetPalette(Type type, bool allEntities)
104 -
{
105 -
var dic = ChartColorLogic.Colors.Value.TryGetC(type);
106 - 107 -
if (allEntities)
108 -
{
109 -
AssertFewEntities(type);
110 - 111 -
return new ChartPaletteModel
112 -
{
113 -
TypeName = TypeLogic.GetCleanName(type),
114 -
Colors = Database.RetrieveAllLite(type).Select(l => new ChartColorEntity
115 -
{
116 -
Related = (Lite<Entity>)l,
117 -
Color = dic?.TryGetC(l.Id)!
118 -
}).ToMList()
119 -
};
120 -
}
121 -
else
122 -
{
123 -
if (dic == null)
124 -
return null;
125 - 126 -
if (EnumEntity.IsEnumEntity(type))
127 -
{
128 -
var lites = EnumEntity.GetEntities(EnumEntity.Extract(type)!).ToDictionary(a => a.Id, a => a.ToLite());
129 - 130 -
return new ChartPaletteModel
131 -
{
132 -
TypeName = type.ToTypeEntity().CleanName,
133 -
Colors = dic.Select(kvp => new ChartColorEntity
134 -
{
135 -
Related = lites.GetOrThrow(kvp.Key),
136 -
Color = kvp.Value
137 -
}).ToMList()
138 -
};
139 -
}
140 -
else
141 -
{
142 -
return new ChartPaletteModel
143 -
{
144 -
TypeName = type.ToTypeEntity().CleanName,
145 -
Colors = dic.Select(kvp => new ChartColorEntity
146 -
{
147 -
Related = Lite.Create(type, kvp.Key),
148 -
Color = kvp.Value
149 -
}).ToMList()
150 -
};
151 -
}
152 -
}
153 -
}
154 - 155 -
public static string? ColorFor(Type type, PrimaryKey id)
156 -
{
157 -
return Colors.Value.TryGetC(type)?.TryGetC(id);
158 -
}
159 - 160 -
public static string? ColorFor(Lite<Entity> lite)
161 -
{
162 -
return ColorFor(lite.EntityType, lite.Id);
163 -
}
164 - 165 -
public static string? ColorFor(Entity ident)
166 -
{
167 -
return ColorFor(ident.GetType(), ident.Id);
168 -
}
169 - 170 -
public static void DeletePalette(Type type)
36 +
public static string? ColorFor(Entity entity)
171 37
{
172 -
Database.Query<ChartColorEntity>().Where(c => c.Related.EntityType == type).UnsafeDelete();
38 +
return ColorPaletteCache.Value.TryGetC(entity.GetType())?.SpecificColors.SingleEx(a => a.Entity.Is(entity))?.Color;
173 39
}
174 40
}
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