class QColorGetTest(unittest.TestCase):
def setUp(self):
self.color = QColor(20, 40, 60, 80)
def testGetRgb(self):
self.assertEqual(self.color.getRgb(), (20, 40, 60, 80))
def testGetHslF(self):
hls = colorsys.rgb_to_hls(20.0 / 255, 40.0 / 255, 60.0 / 255)
hsla = hls[0], hls[2], hls[1], self.color.alphaF()
for x, y in zip(self.color.getHslF(),
hsla): # Due to rounding problems
self.assertTrue(x - y < 1 / 100000.0)
def testGetHsv(self):
hsv = colorsys.rgb_to_hsv(20.0 / 255, 40.0 / 255, 60.0 / 255)
hsva = int(hsv[0] * 360.0), int(hsv[1] * 255), int(
hsv[2] * 256), self.color.alpha()
self.assertEqual(self.color.getHsv(), hsva)
def testGetCmyk(self): # not supported by colorsys
self.assertEqual(self.color.getCmyk(), (170, 85, 0, 195, 80))
def testGetCmykF(self): # not supported by colorsys
for x, y in zip(self.color.getCmykF(),
(170 / 255.0, 85 / 255.0, 0, 195 / 255.0, 80 / 255.0)):
self.assertTrue(x - y < 1 / 10000.0)
class QColorGetTest(unittest.TestCase):
def setUp(self):
self.color = QColor(20, 40, 60, 80)
def testGetRgb(self):
self.assertEqual(self.color.getRgb(), (20, 40, 60, 80))
def testGetHslF(self):
hls = colorsys.rgb_to_hls(20.0/255, 40.0/255, 60.0/255)
hsla = hls[0], hls[2], hls[1], self.color.alphaF()
for x, y in zip(self.color.getHslF(), hsla): # Due to rounding problems
self.assert_(x - y < 1/100000.0)
def testGetHsv(self):
hsv = colorsys.rgb_to_hsv(20.0/255, 40.0/255, 60.0/255)
hsva = int(hsv[0]*360.0), int(hsv[1]*255), int(hsv[2]*256), self.color.alpha()
self.assertEqual(self.color.getHsv(), hsva)
def testGetCmyk(self): # not supported by colorsys
self.assertEqual(self.color.getCmyk(), (170, 85, 0, 195, 80))
def testGetCmykF(self): # not supported by colorsys
for x, y in zip(self.color.getCmykF(), (170/255.0, 85/255.0, 0, 195/255.0, 80/255.0)):
self.assert_(x - y < 1/10000.0)
def generatedIconPixmap(self, iconMode, pixmap, option):
""" Draws the icon button brighter when hovered over. """
if iconMode == QIcon.Normal:
return pixmap
elif iconMode == QIcon.Active:
if self.brighterPixmap is None:
img = pixmap.toImage().convertToFormat(QImage.Format_ARGB32)
imgh = img.height()
imgw = img.width()
pixel = None
for y in range(0, imgh):
for x in range(0, imgw):
pixel = img.pixel(x, y)
color = QColor(pixel)
h, s, v, a = color.getHsv()
if v > self.LOW_LIMIT: # value below this limit will not be adjusted
if v < self.HIGH_LIMIT: # value above this limit will just max up to 255
v = v + self.ADJUSTMNET
else:
v = self.MAX_VALUE
color.setHsv(h,s,v)
img.setPixel(x, y, qRgba(color.red(), color.green(), color.blue(), qAlpha(pixel)))
self.brighterPixmap = QPixmap.fromImage(img)
return self.brighterPixmap
