def __init__(self, main):
# Current theme
self.theme_key = ''
self.default = 'solarized_lt'
self.hsv = [0.00, 0.29, 0.35] # dark rose
self.theme_contrast = 65
self.d = OrderedDict()
self._ui_palette = None
self._palette = None
self._accent_palettes = {}
self.current_hex = ''
self.gradient = QtGui.QRadialGradient(0, 0, 300)
self.gradient.setSpread(QtGui.QGradient.PadSpread)
self.background_lightness = 0.5
self.custom = False
# Theme management
self.default_themes = color_themes
self.custom_themes = OrderedDict()
# Create some defaults
self.activate_color_theme(self.default, try_to_remember=False)
self.red = c(220, 50, 47)
self.blue = c(38, 139, 210)
# Keep an eye on relevant changes
main.document_changed.connect(self.update_themes_and_colors_and_announce_it)
def compute_palette(self, hsv, contrast=55, faded=False):
""" Create/get root color and build palette around it.
:param hsv:
Leaves custom colors as they are. """
self.hsv = hsv
self.theme_contrast = contrast
# # This is the base color ##
key = c()
key.setHsvF(*hsv)
self.current_hex = key.name()
r, g, b, a = key.getRgbF()
h, s, l = rgb_to_husl(r, g, b)
if l > 50:
back_l = max(0, l - contrast)
accent_l = min(l, 62)
else:
back_l = min(99, l + contrast)
accent_l = max(45, l)
background1 = c()
bg_rgb = husl_to_rgb(h, s, back_l)
background1.setRgbF(*bg_rgb)
self.d['content1'] = key
con2 = adjust_lightness(key, 8)
con3 = adjust_lightness(key, -8)
self.d['content2'] = con2
self.d['content3'] = con3
self.d['content1tr'] = shady(key, 0.5)
self.d['content2tr'] = shady(con2, 0.5)
self.d['content3tr'] = shady(con3, 0.5)
for i, accent in enumerate(accents):
# accent colors have the same luminence as key color
adjusted_accent = c(accent)
ar, ag, ab, aa = accent.getRgbF()
ach, acs, acl = rgb_to_husl(ar, ag, ab)
# if bw:
# acs = 0
if faded:
acs /= 2
ar, ag, ab = husl_to_rgb(ach, acs, accent_l)
adjusted_accent.setRgbF(ar, ag, max(0, ab))
self.d['accent%s' % (i + 1)] = adjusted_accent
self.d['accent%str' % (i + 1)] = shady(adjusted_accent, 0.5)
self.d['background1'] = background1
if l < 0.7:
background2 = adjust_lightness(background1, -8)
else:
background2 = adjust_lightness(background1, 8)
self.d['background2'] = background2
self.gradient.setColorAt(1, self.d['background1'])
self.gradient.setColorAt(0, self.d['background1'].lighter())
self.background_lightness = background1.lightnessF()
def get_color_name(self, color) -> str:
""" Try to find the closest matching color from a dictionary of color names
:param color: can be HSV(!) tuple, palette key (str) or QColor
:return:
"""
if isinstance(color, (tuple, list)):
cc = c()
cc.setHsvF(color[0], color[1], color[2])
elif isinstance(color, str):
cc = self.get(color)
elif isinstance(color, QColor):
cc = color
else:
log.critical('Unknown color: ', color)
return 'unknown'
if not cc:
log.critical('Unknown color: ', color)
return 'unknown'
r, g, b, a = cc.getRgb()
d_min = 100000
best = 0
for i, (name, hex, rgb) in enumerate(color_names):
ir, ig, ib = rgb
d = (r - ir) * (r - ir) + (g - ig) * (g - ig) + (b - ib) * (b - ib)
if d < d_min:
d_min = d
best = i
return color_names[best][0]
def get_color_name(self, color) -> str:
""" Try to find the closest matching color from a dictionary of color names
:param color: can be HSV(!) tuple, palette key (str) or QColor
:return:
"""
if isinstance(color, (tuple, list)):
cc = c()
cc.setHsvF(color[0], color[1], color[2])
elif isinstance(color, str):
cc = self.get(color)
elif isinstance(color, QColor):
cc = color
else:
log.critical('Unknown color: ', color)
return 'unknown'
if not cc:
log.critical('Unknown color: ', color)
return 'unknown'
r, g, b, a = cc.getRgb()
d_min = 100000
best = 0
for i, (name, hex, rgb) in enumerate(color_names):
ir, ig, ib = rgb
d = (r - ir) * (r - ir) + (g - ig) * (g - ig) + (b - ib) * (b - ib)
if d < d_min:
d_min = d
best = i
return color_names[best][0]
def compute_palette(self, hsv, contrast=55, faded=False):
""" Create/get root color and build palette around it.
:param hsv:
Leaves custom colors as they are. """
self.hsv = hsv
self.theme_contrast = contrast
# # This is the base color ##
key = c()
key.setHsvF(*hsv)
self.current_hex = key.name()
r, g, b, a = key.getRgbF()
h, s, l = rgb_to_husl(r, g, b)
if l > 50:
back_l = max(0, l - contrast)
accent_l = min(l, 62)
else:
back_l = min(99, l + contrast)
accent_l = max(45, l)
background1 = c()
bg_rgb = husl_to_rgb(h, s, back_l)
background1.setRgbF(*bg_rgb)
self.d['content1'] = key
self.d['content2'] = adjust_lightness(key, 8)
self.d['content3'] = adjust_lightness(key, -8)
for i, accent in enumerate(accents):
# accent colors have the same luminence as key color
adjusted_accent = c(accent)
ar, ag, ab, aa = accent.getRgbF()
ach, acs, acl = rgb_to_husl(ar, ag, ab)
# if bw:
# acs = 0
if faded:
acs /= 2
ar, ag, ab = husl_to_rgb(ach, acs, accent_l)
adjusted_accent.setRgbF(ar, ag, max(0, ab))
self.d['accent%s' % (i + 1)] = adjusted_accent
self.d['accent%str' % (i + 1)] = shady(adjusted_accent, 0.5)
self.d['background1'] = background1
if l < 0.7:
background2 = adjust_lightness(background1, -8)
else:
background2 = adjust_lightness(background1, 8)
self.d['background2'] = background2
self.gradient.setColorAt(1, self.d['background1'])
self.gradient.setColorAt(0, self.d['background1'].lighter())
self.background_lightness = background1.lightnessF()
def get(self, key, allow_none=False) -> QColor:
""" Shortcut to palette dictionary (self.d) """
color = self.d.get(key, None)
if color or allow_none:
return color
log.warning(f"Missing color '{key}'.")
color = c(0, 0, 255)
return color
def inactive(self, color) -> QColor:
"""
:param color:
:return:
"""
nc = c(color)
nc.setAlphaF(0.5)
return nc
def get(self, key, allow_none=False) -> QColor:
""" Shortcut to palette dictionary (self.d) """
color = self.d.get(key, None)
if color or allow_none:
return color
log.critical(f"Missing color '{key}'.")
color = c(0, 0, 255)
self.set_color(key, color, can_save=False)
return color
def inactive(self, color) -> QColor:
"""
:param color:
:return:
"""
nc = c(color)
nc.setAlphaF(0.5)
return nc
def get(self, key, allow_none=False) -> QColor:
""" Shortcut to palette dictionary (self.d) """
color = self.d.get(key, None)
if color or allow_none:
return color
log.critical(f"Missing color '{key}'.")
color = c(0, 0, 255)
self.set_color(key, color, can_save=False)
return color
# base00 #657b83 11/7 bryellow 241 #626262 50 -07 -07 101 123 131 195 23 51
# base0 #839496 12/6 brblue 244 #808080 60 -06 -03 131 148 150 186 13 59
# base1 #93a1a1 14/4 brcyan 245 #8a8a8a 65 -05 -02 147 161 161 180 9 63
# base2 #eee8d5 7/7 white 254 #e4e4e4 92 -00 10 238 232 213 44 11 93
# base3 #fdf6e3 15/7 brwhite 230 #ffffd7 97 00 10 253 246 227 44 10 99
# yellow #b58900 3/3 yellow 136 #af8700 60 10 65 181 137 0 45 100 71
# orange #cb4b16 9/3 brred 166 #d75f00 50 50 55 203 75 22 18 89 80
# red #dc322f 1/1 red 160 #d70000 50 65 45 220 50 47 1 79 86
# magenta #d33682 5/5 magenta 125 #af005f 50 65 -05 211 54 130 331 74 83
# violet #6c71c4 13/5 brmagenta 61 #5f5faf 50 15 -45 108 113 196 237 45 77
# blue #268bd2 4/4 blue 33 #0087ff 55 -10 -45 38 139 210 205 82 82
# cyan #2aa198 6/6 cyan 37 #00afaf 60 -35 -05 42 161 152 175 74 63
# green #859900 2/2 green 64 #5f8700 60 -20 65 133 153 0 68 100 60
sol = [
c(0, 43, 54),
c(7, 54, 66),
c(88, 110, 117),
c(101, 123, 131),
c(131, 148, 150),
c(147, 161, 161),
c(238, 232, 213),
c(253, 246, 227)
]
accents = [
c(181, 137, 0),
c(203, 75, 22),
c(220, 50, 47),
c(211, 54, 130),
c(108, 113, 196),
c(38, 139, 210),
# base01 #586e75 10/7 brgreen 240 #585858 45 -07 -07 88 110 117 194 25 46
# base00 #657b83 11/7 bryellow 241 #626262 50 -07 -07 101 123 131 195 23 51
# base0 #839496 12/6 brblue 244 #808080 60 -06 -03 131 148 150 186 13 59
# base1 #93a1a1 14/4 brcyan 245 #8a8a8a 65 -05 -02 147 161 161 180 9 63
# base2 #eee8d5 7/7 white 254 #e4e4e4 92 -00 10 238 232 213 44 11 93
# base3 #fdf6e3 15/7 brwhite 230 #ffffd7 97 00 10 253 246 227 44 10 99
# yellow #b58900 3/3 yellow 136 #af8700 60 10 65 181 137 0 45 100 71
# orange #cb4b16 9/3 brred 166 #d75f00 50 50 55 203 75 22 18 89 80
# red #dc322f 1/1 red 160 #d70000 50 65 45 220 50 47 1 79 86
# magenta #d33682 5/5 magenta 125 #af005f 50 65 -05 211 54 130 331 74 83
# violet #6c71c4 13/5 brmagenta 61 #5f5faf 50 15 -45 108 113 196 237 45 77
# blue #268bd2 4/4 blue 33 #0087ff 55 -10 -45 38 139 210 205 82 82
# cyan #2aa198 6/6 cyan 37 #00afaf 60 -35 -05 42 161 152 175 74 63
# green #859900 2/2 green 64 #5f8700 60 -20 65 133 153 0 68 100 60
sol = [c(0, 43, 54), c(7, 54, 66), c(88, 110, 117), c(101, 123, 131), c(131, 148, 150),
c(147, 161, 161), c(238, 232, 213), c(253, 246, 227)]
accents = [c(181, 137, 0), c(203, 75, 22), c(220, 50, 47), c(211, 54, 130), c(108, 113, 196),
c(38, 139, 210), c(42, 161, 152), c(133, 153, 0)]
color_themes = OrderedDict([('solarized_dk', {
'name': 'Solarized dark',
'hsv': [sol[3].hueF(), sol[3].saturationF(), sol[3].valueF()],
'build': 'solarized_dk'
}), ('solarized_lt', {
'name': 'Solarized light',
'hsv': [sol[4].hueF(), sol[4].saturationF(), sol[4].valueF()],
'build': 'solarized_lt',
}), ('random', {
'name': 'Random for each treeset',