def _get_color (self, value, asQColor=False, alpha=0.5):
''' Get interpolated color from value '''
if not len(self.vcolors):
return (0.,0.,0.,self.alpha)
elif len(self.vcolors) == 1:
return self.vcolors[0][1]
elif value < 0.0:
return self.vcolors[0][1]
elif value > 1.0:
return self.vcolors[-1][1]
sup_color = self.vcolors[0]
inf_color = self.vcolors[-1]
for i in xrange (len(self.vcolors)-1):
if value < self.vcolors[i+1][0]:
inf_color = self.vcolors[i]
sup_color = self.vcolors[i+1]
break
r = (value-inf_color[0])/(sup_color[0]-inf_color[0])
if not asQColor:
return (sup_color[1][0]*r + inf_color[1][0]*(1-r),
sup_color[1][1]*r + inf_color[1][1]*(1-r),
sup_color[1][2]*r + inf_color[1][2]*(1-r))
from PyQt4.QtGui import QColor
q = QColor()
q.setRedF(sup_color[1][0]*r + inf_color[1][0]*(1-r))
q.setGreen(sup_color[1][1]*r + inf_color[1][1]*(1-r))
q.setBlueF(sup_color[1][2]*r + inf_color[1][2]*(1-r))
q.setAlphaF(alpha)
return q
def _get_color(self, value, asQColor=False, alpha=0.5):
''' Get interpolated color from value '''
if not len(self.vcolors):
return (0., 0., 0., self.alpha)
elif len(self.vcolors) == 1:
return self.vcolors[0][1]
elif value < 0.0:
return self.vcolors[0][1]
elif value > 1.0:
return self.vcolors[-1][1]
sup_color = self.vcolors[0]
inf_color = self.vcolors[-1]
for i in xrange(len(self.vcolors) - 1):
if value < self.vcolors[i + 1][0]:
inf_color = self.vcolors[i]
sup_color = self.vcolors[i + 1]
break
r = (value - inf_color[0]) / (sup_color[0] - inf_color[0])
if not asQColor:
return (sup_color[1][0] * r + inf_color[1][0] * (1 - r),
sup_color[1][1] * r + inf_color[1][1] * (1 - r),
sup_color[1][2] * r + inf_color[1][2] * (1 - r))
from PyQt4.QtGui import QColor
q = QColor()
q.setRedF(sup_color[1][0] * r + inf_color[1][0] * (1 - r))
q.setGreen(sup_color[1][1] * r + inf_color[1][1] * (1 - r))
q.setBlueF(sup_color[1][2] * r + inf_color[1][2] * (1 - r))
q.setAlphaF(alpha)
return q
def getFormat(self, format):
color = QColor()
color.setRed(self.formats[format]['color'][0])
color.setGreen(self.formats[format]['color'][1])
color.setBlue(self.formats[format]['color'][2])
format = QTextCharFormat()
format.setForeground(color)
return format
def mergedColors(colorA: QColor, colorB: QColor, factor=50):
"""
Creates a merged new QColor of colorA and colorB and returns it
"""
maxFactor = 100
tmp = QColor(colorA)
tmp.setRed((tmp.red() * factor) / maxFactor + (colorB.red() * (maxFactor - factor)) / maxFactor)
tmp.setGreen((tmp.green() * factor) / maxFactor + (colorB.green() * (maxFactor - factor)) / maxFactor)
tmp.setBlue((tmp.blue() * factor) / maxFactor + (colorB.blue() * (maxFactor - factor)) / maxFactor)
return tmp
def setTheme(self, color):
c = QColor()
c.setNamedColor(color)
c.setRed(self.qMin(c.red() + 40, 255))
c.setGreen(self.qMin(c.green() + 40, 255))
c.setBlue(self.qMin(c.blue() + 40, 255))
self.myTheme[0] = color
self.myTheme[1] = c.name()
try:
f = open(COLOR_PATH, "w")
for item in self.myTheme:
f.write("%s\n" % item)
f.close()
except IOError:
self.createConfig()
