File: colors.py

package info (click to toggle)
python-enable 4.3.0-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 7,280 kB
  • ctags: 13,899
  • sloc: cpp: 48,447; python: 28,502; ansic: 9,004; makefile: 315; sh: 44
file content (312 lines) | stat: -rw-r--r-- 12,717 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
# This is a redirection file that determines what constitutes a color trait
# in Chaco, and what constitutes the standard colors.
from __future__ import absolute_import
import sys

from traits.etsconfig.api import ETSConfig
from traits.api import List, Str, Trait, Tuple, TraitError

# Color definitions
transparent_color = (0.0, 0.0, 0.0, 0.0)

color_table = {"aliceblue": (0.941, 0.973, 1.000, 1.0),
    "antiquewhite": (0.980, 0.922, 0.843, 1.0),
    "aqua": (0.000, 1.000, 1.000, 1.0),
    "aquamarine": (0.498, 1.000, 0.831, 1.0),
    "azure": (0.941, 1.000, 1.000, 1.0),
    "beige": (0.961, 0.961, 0.863, 1.0),
    "bisque": (1.000, 0.894, 0.769, 1.0),
    "black": (0.000, 0.000, 0.000, 1.0),
    "blanchedalmond": (1.000, 0.922, 0.804, 1.0),
    "blue": (0.000, 0.000, 1.000, 1.0),
    "blueviolet": (0.541, 0.169, 0.886, 1.0),
    "brown": (0.647, 0.165, 0.165, 1.0),
    "burlywood": (0.871, 0.722, 0.529, 1.0),
    "cadetblue": (0.373, 0.620, 0.627, 1.0),
    "chartreuse": (0.498, 1.000, 0.000, 1.0),
    "chocolate": (0.824, 0.412, 0.118, 1.0),
    "coral": (1.000, 0.498, 0.314, 1.0),
    "cornflowerblue": (0.392, 0.584, 0.929, 1.0),
    "cornsilk": (1.000, 0.973, 0.863, 1.0),
    "crimson": (0.863, 0.078, 0.235, 1.0),
    "cyan": (0.000, 1.000, 1.000, 1.0),
    "darkblue": (0.000, 0.000, 0.545, 1.0),
    "darkcyan": (0.000, 0.545, 0.545, 1.0),
    "darkgoldenrod": (0.722, 0.525, 0.043, 1.0),
    "darkgray": (0.663, 0.663, 0.663, 1.0),
    "darkgreen": (0.000, 0.392, 0.000, 1.0),
    "darkgrey": (0.663, 0.663, 0.663, 1.0),
    "darkkhaki": (0.741, 0.718, 0.420, 1.0),
    "darkmagenta": (0.545, 0.000, 0.545, 1.0),
    "darkolivegreen": (0.333, 0.420, 0.184, 1.0),
    "darkorange": (1.000, 0.549, 0.000, 1.0),
    "darkorchid": (0.600, 0.196, 0.800, 1.0),
    "darkred": (0.545, 0.000, 0.000, 1.0),
    "darksalmon": (0.914, 0.588, 0.478, 1.0),
    "darkseagreen": (0.561, 0.737, 0.561, 1.0),
    "darkslateblue": (0.282, 0.239, 0.545, 1.0),
    "darkslategray": (0.184, 0.310, 0.310, 1.0),
    "darkslategrey": (0.184, 0.310, 0.310, 1.0),
    "darkturquoise": (0.000, 0.808, 0.820, 1.0),
    "darkviolet": (0.580, 0.000, 0.827, 1.0),
    "deeppink": (1.000, 0.078, 0.576, 1.0),
    "deepskyblue": (0.000, 0.749, 1.000, 1.0),
    "dimgray": (0.412, 0.412, 0.412, 1.0),
    "dimgrey": (0.412, 0.412, 0.412, 1.0),
    "dodgerblue": (0.118, 0.565, 1.000, 1.0),
    "firebrick": (0.698, 0.133, 0.133, 1.0),
    "floralwhite": (1.000, 0.980, 0.941, 1.0),
    "forestgreen": (0.133, 0.545, 0.133, 1.0),
    "fuchsia": (1.000, 0.000, 1.000, 1.0),
    "gainsboro": (0.863, 0.863, 0.863, 1.0),
    "ghostwhite": (0.973, 0.973, 1.000, 1.0),
    "gold": (1.000, 0.843, 0.000, 1.0),
    "goldenrod": (0.855, 0.647, 0.125, 1.0),
    "gray": (0.502, 0.502, 0.502, 1.0),
    "green": (0.000, 0.502, 0.000, 1.0),
    "greenyellow": (0.678, 1.000, 0.184, 1.0),
    "grey": (0.502, 0.502, 0.502, 1.0),
    "honeydew": (0.941, 1.000, 0.941, 1.0),
    "hotpink": (1.000, 0.412, 0.706, 1.0),
    "indianred": (0.804, 0.361, 0.361, 1.0),
    "indigo": (0.294, 0.000, 0.510, 1.0),
    "ivory": (1.000, 1.000, 0.941, 1.0),
    "khaki": (0.941, 0.902, 0.549, 1.0),
    "lavender": (0.902, 0.902, 0.980, 1.0),
    "lavenderblush": (1.000, 0.941, 0.961, 1.0),
    "lawngreen": (0.486, 0.988, 0.000, 1.0),
    "lemonchiffon": (1.000, 0.980, 0.804, 1.0),
    "lightblue": (0.678, 0.847, 0.902, 1.0),
    "lightcoral": (0.941, 0.502, 0.502, 1.0),
    "lightcyan": (0.878, 1.000, 1.000, 1.0),
    "lightgoldenrodyellow": (0.980, 0.980, 0.824, 1.0),
    "lightgray": (0.827, 0.827, 0.827, 1.0),
    "lightgreen": (0.565, 0.933, 0.565, 1.0),
    "lightgrey": (0.827, 0.827, 0.827, 1.0),
    "lightpink": (1.000, 0.714, 0.757, 1.0),
    "lightsalmon": (1.000, 0.627, 0.478, 1.0),
    "lightseagreen": (0.125, 0.698, 0.667, 1.0),
    "lightskyblue": (0.529, 0.808, 0.980, 1.0),
    "lightslategray": (0.467, 0.533, 0.600, 1.0),
    "lightslategrey": (0.467, 0.533, 0.600, 1.0),
    "lightsteelblue": (0.690, 0.769, 0.871, 1.0),
    "lightyellow": (1.000, 1.000, 0.878, 1.0),
    "lime": (0.000, 1.000, 0.000, 1.0),
    "limegreen": (0.196, 0.804, 0.196, 1.0),
    "linen": (0.980, 0.941, 0.902, 1.0),
    "magenta": (1.000, 0.000, 1.000, 1.0),
    "maroon": (0.502, 0.000, 0.000, 1.0),
    "mediumaquamarine": (0.400, 0.804, 0.667, 1.0),
    "mediumblue": (0.000, 0.000, 0.804, 1.0),
    "mediumorchid": (0.729, 0.333, 0.827, 1.0),
    "mediumpurple": (0.576, 0.439, 0.859, 1.0),
    "mediumseagreen": (0.235, 0.702, 0.443, 1.0),
    "mediumslateblue": (0.482, 0.408, 0.933, 1.0),
    "mediumspringgreen": (0.000, 0.980, 0.604, 1.0),
    "mediumturquoise": (0.282, 0.820, 0.800, 1.0),
    "mediumvioletred": (0.780, 0.082, 0.522, 1.0),
    "midnightblue": (0.098, 0.098, 0.439, 1.0),
    "mintcream": (0.961, 1.000, 0.980, 1.0),
    "mistyrose": (1.000, 0.894, 0.882, 1.0),
    "moccasin": (1.000, 0.894, 0.710, 1.0),
    "navajowhite": (1.000, 0.871, 0.678, 1.0),
    "navy": (0.000, 0.000, 0.502, 1.0),
    "oldlace": (0.992, 0.961, 0.902, 1.0),
    "olive": (0.502, 0.502, 0.000, 1.0),
    "olivedrab": (0.420, 0.557, 0.137, 1.0),
    "orange": (1.000, 0.647, 0.000, 1.0),
    "orangered": (1.000, 0.271, 0.000, 1.0),
    "orchid": (0.855, 0.439, 0.839, 1.0),
    "palegoldenrod": (0.933, 0.910, 0.667, 1.0),
    "palegreen": (0.596, 0.984, 0.596, 1.0),
    "paleturquoise": (0.686, 0.933, 0.933, 1.0),
    "palevioletred": (0.859, 0.439, 0.576, 1.0),
    "papayawhip": (1.000, 0.937, 0.835, 1.0),
    "peachpuff": (1.000, 0.855, 0.725, 1.0),
    "peru": (0.804, 0.522, 0.247, 1.0),
    "pink": (1.000, 0.753, 0.796, 1.0),
    "plum": (0.867, 0.627, 0.867, 1.0),
    "powderblue": (0.690, 0.878, 0.902, 1.0),
    "purple": (0.502, 0.000, 0.502, 1.0),
    "red": (1.000, 0.000, 0.000, 1.0),
    "rosybrown": (0.737, 0.561, 0.561, 1.0),
    "royalblue": (0.255, 0.412, 0.882, 1.0),
    "saddlebrown": (0.545, 0.271, 0.075, 1.0),
    "salmon": (0.980, 0.502, 0.447, 1.0),
    "sandybrown": (0.957, 0.643, 0.376, 1.0),
    "seagreen": (0.180, 0.545, 0.341, 1.0),
    "seashell": (1.000, 0.961, 0.933, 1.0),
    "sienna": (0.627, 0.322, 0.176, 1.0),
    "silver": (0.753, 0.753, 0.753, 1.0),
    "skyblue": (0.529, 0.808, 0.922, 1.0),
    "slateblue": (0.416, 0.353, 0.804, 1.0),
    "slategray": (0.439, 0.502, 0.565, 1.0),
    "slategrey": (0.439, 0.502, 0.565, 1.0),
    "snow": (1.000, 0.980, 0.980, 1.0),
    "springgreen": (0.000, 1.000, 0.498, 1.0),
    "steelblue": (0.275, 0.510, 0.706, 1.0),
    "tan": (0.824, 0.706, 0.549, 1.0),
    "teal": (0.000, 0.502, 0.502, 1.0),
    "thistle": (0.847, 0.749, 0.847, 1.0),
    "tomato": (1.000, 0.388, 0.278, 1.0),
    "turquoise": (0.251, 0.878, 0.816, 1.0),
    "violet": (0.933, 0.510, 0.933, 1.0),
    "wheat": (0.961, 0.871, 0.702, 1.0),
    "white": (1.000, 1.000, 1.000, 1.0),
    "whitesmoke": (0.961, 0.961, 0.961, 1.0),
    "yellow": (1.000, 1.000, 0.000, 1.0),
    "yellowgreen": (0.604, 0.804, 0.196, 1.0),

    # Several aliases for transparent
    "clear": transparent_color,
    "transparent": transparent_color,
    "none": transparent_color,

    # Placeholders for system- and toolkit-specific UI colors; the
    # toolkit-dependent code below will fill these with the appropriate
    # values.  These hardcoded defaults are for the Windows Classic
    # theme.
    "sys_window" : (0.83137, 0.81569, 0.78431, 1.0),
}

if not ETSConfig.toolkit:
    # Force Traits to decide on its toolkit if it hasn't already
    from traitsui.toolkit import toolkit as traits_toolkit
    traits_toolkit()

if ETSConfig.toolkit == 'wx':
    import wx
    from traitsui.wx.color_editor \
                import ToolkitEditorFactory as StandardColorEditorFactory
    # Version dependent imports (ColourPtr not defined in wxPython 2.8):
    try:
        ColourPtr = wx.ColourPtr
    except:
        class ColourPtr ( object ): pass

    # Mostly copied from traits/ui/wx/color_trait.py
    def convert_from_wx_color(obj, name, value):
        if isinstance(value, ColourPtr) or isinstance(value, wx.Colour):
            return (value.Red()/255.0, value.Green()/255.0, value.Blue()/255.0, 1.0)
        elif type(value) is int:
            num = int( value )
            return ((num >> 16)/255.0, ((num>>8) & 0xFF)/255.0, (num & 0xFF)/255.0, 1.0)
        elif type(value) in (list, tuple):
            if len(value) == 3:
                return (value[0]/255.0, value[1]/255.0, value[2]/255.0, 1.0)
            elif len(value) == 4:
                return value
            else:
                raise TraitError
        else:
            raise TraitError


    convert_from_wx_color.info = ('a wx.Colour instance, an integer which in hex is of '
                             'the form 0xRRGGBB, where RR is red, GG is green, '
                             'and BB is blue, a list/tuple of (r,g,b) or (r,g,b,a)')

    # Set the system color
    from traitsui.wx.constants import WindowColor
    color_table["sys_window"] = (WindowColor.Red()/255.0,
                                 WindowColor.Green()/255.0,
                                 WindowColor.Blue()/255.0,
                                 1.0)

    class ColorEditorFactory(StandardColorEditorFactory):

        def to_wx_color(self, editor):
            if self.mapped:
                retval = getattr( editor.object, editor.name + '_' )
            else:
                retval = getattr( editor.object, editor.name )
            if isinstance(retval, tuple):
                retval = wx.Colour(int(255*retval[0]), int(255*retval[1]),
                                   int(255*retval[2]))
            return retval

        def from_wx_color ( self, color ):
            """ Gets the application equivalent of a wxPython value.
            """
            return convert_from_wx_color(self, 'color', color)

        def str_color(self, color):
            if isinstance( color, ( wx.Colour, ColourPtr ) ):
                return "(%d,%d,%d)" % ( color.Red(), color.Green(), color.Blue() )
            elif isinstance(color, tuple):
                fmt = "(" + ",".join(["%0.3f"]*len(color)) + ")"
                return fmt % color
            return color

    ColorTrait = Trait("black", Tuple, List, color_table,
                       convert_from_wx_color, editor=ColorEditorFactory)

elif ETSConfig.toolkit == 'qt4':
    from pyface.qt import QtGui
    from traitsui.qt4.color_editor \
                import ToolkitEditorFactory as StandardColorEditorFactory

    def convert_from_pyqt_color(obj, name, value):
        if isinstance(value, QtGui.QColor):
            return value.getRgbF()
        elif type(value) is int:
            num = int(value)
            return ((num >> 16)/255.0, ((num>>8) & 0xFF)/255.0, (num & 0xFF)/255.0, 1.0)
        elif type(value) in (list, tuple):
            if len(value) == 3:
                return (value[0]/255.0, value[1]/255.0, value[2]/255.0, 1.0)
            elif len(value) == 4:
                return value
            else:
                raise TraitError
        else:
            raise TraitError

    convert_from_pyqt_color.info = ("a QtGui.Color instance, an SVG color "
            "name, an integer which in hex is of the form 0xRRGGBB, where RR "
            "is red, GG is green, and BB is blue, a list/tuple of (r,g,b) or "
        "(r,g,b,a)")

    window_color = QtGui.QApplication.palette().window().color()
    color_table["sys_window"] = (window_color.red()/255.0,
                                 window_color.green()/255.0,
                                 window_color.blue()/255.0,
                                 1.0)


    class ColorEditorFactory(StandardColorEditorFactory):

        def to_qt4_color(self, editor):
            if self.mapped:
                retval = getattr(editor.object, editor.name + '_')
            else:
                retval = getattr(editor.object, editor.name)

            if isinstance(retval, tuple):
                col = QtGui.QColor()
                col.setRgbF(*retval)
                retval = col

            return retval

        def str_color(self, color):
            if isinstance(color, QtGui.QColor):
                color = color.getRgbF()

            if isinstance(color, tuple):
                fmt = "(" + ",".join(["%0.3f"] * len(color)) + ")"
                color =  fmt % color
            return color

    ColorTrait = Trait("black", Tuple, List, color_table,
                       convert_from_pyqt_color, editor=ColorEditorFactory)

else:
    ColorTrait = Trait("black", Tuple, List, Str, color_table)
    ColorEditorFactory = None

black_color_trait = ColorTrait("black")
white_color_trait = ColorTrait("white")
transparent_color_trait = ColorTrait("transparent")

# EOF