def rgb_changed(self, *args):
if self.changing:
return
r, g, b = self.spin_r.value(), self.spin_g.value(), self.spin_b.value()
rgb = QColor(r, g, b)
h, s, l = rgb.hue(), rgb.saturation(), rgb.lightness()
self.changing = True
self.spin_h.setValue(h)
self.spin_s.setValue(s)
self.spin_l.setValue(l)
self.changing = False
self.rgb_led.set_rgb_value(r, g, b)
self.label_color.setStyleSheet('QLabel {{ background: #{:02x}{:02x}{:02x} }}'.format(r, g, b))
def rgb_changed(self, *args):
if self.changing:
return
r, g, b = self.spin_r.value(), self.spin_g.value(), self.spin_b.value()
rgb = QColor(r, g, b)
h, s, l = rgb.hue(), rgb.saturation(), rgb.lightness()
self.changing = True
self.spin_h.setValue(h)
self.spin_s.setValue(s)
self.spin_l.setValue(l)
self.changing = False
self.rgb_led_button.set_color(r, g, b)
self.label_color.setStyleSheet(
'QLabel {{ background: #{:02x}{:02x}{:02x} }}'.format(r, g, b))
def setBaseColor(cls, newcolor: QColor):
"""
Sets the base color and makes sure all top level widgets are updated.
It tries to ensure that the actual used colors are within
reasonable bounds while generating the actual baseColor
from the users request.
:param newcolor: New color to be set
"""
cls._requestedBaseColor = newcolor
color = QColor()
color.setHsv(newcolor.hue(),
newcolor.saturation() * 0.7,
64 + newcolor.value() / 3)
if color.isValid() and color != cls._baseColor:
cls._baseColor = color
for widget in QApplication.topLevelWidgets():
widget.update()
class Theme():
navigationWidgetHeight = 24
buttonTextColor = QColor(0x4c4c4c)
def __init__(self):
self._baseColor = QColor(0x666666)
self._usePixmapCache = True
self._initTheme()
def getBaseColor(self):
return self._baseColor
def setBaseColor(self, color):
self_baseColor = color
self._initTheme()
baseColor = property(getBaseColor, setBaseColor)
def getPanelTextColor(self):
return Qt.white
panelTextColor = property(getPanelTextColor)
def usePixmapCache(self):
return self._usePixmapCache
def getSidebarFontSize(self):
return 7.5
sidebarFontSize = property(getSidebarFontSize)
def verticalGradient(self, painter, spanRect, clipRect):
key = 'fancy vertical gradient %d %d %d %d %d'%(spanRect.width(), spanRect.height(), clipRect.width(),
clipRect.height(), self.baseColor.rgb())
pixmap = QPixmap()
p = painter
rect = QRect(clipRect)
if self._usePixmapCache and not QPixmapCache.find(key, pixmap):
pixmap = QPixmap(clipRect.size())
p = QPainter(pixmap)
rect = QRect(0, 0, clipRect.width(), clipRect.height())
base = self.baseColor
grad = QLinearGradient(QPointF(spanRect.topRight()), QPointF(spanRect.topLeft()))
grad.setColorAt(0, self.highlightColor)
grad.setColorAt(0.301, base)
grad.setColorAt(1, self.shadowColor)
p.fillRect(rect, grad)
light = QColor(255, 255, 255, 80)
p.setPen(light)
p.drawLine(rect.topRight() - QPoint(1, 0), rect.bottomRight() - QPoint(1, 0))
if self._usePixmapCache and not QPixmapCache.find(key, pixmap):
painter.drawPixmap(clipRect.topLeft(), pixmap)
p.end()
del p
QPixmapCache.insert(key, pixmap)
def horizontalGradient(self, painter, spanRect, clipRect):
key = 'fancy vertical gradient %d %d %d %d %d'%(spanRect.width(), spanRect.height(), clipRect.width(),
clipRect.height(), self.baseColor.rgb())
pixmap = QPixmap()
p = painter
rect = QRect(clipRect)
if self._usePixmapCache and not QPixmapCache.find(key, pixmap):
pixmap = QPixmap(clipRect.size())
p = QPainter(pixmap)
rect = QRect(0, 0, clipRect.width(), clipRect.height())
base = self.baseColor
grad = QLinearGradient(QPointF(rect.topLeft()), QPointF(rect.bottomLeft()))
grad.setColorAt(0, self.highlightColor.lighter(120))
if rect.height() == self.navigationWidgetHeight:
grad.setColorAt(0.4, self.highlightColor)
grad.setColorAt(0.401, base)
grad.setColorAt(1, self.shadowColor)
p.fillRect(rect, grad)
shadowGradient = QLinearGradient(QPointF(spanRect.topLeft()), QPointF(spanRect.topRight()))
shadowGradient.setColorAt(0, QColor(0, 0, 0, 30))
highlight = self.highlightColor.lighter(130)
highlight.setAlpha(100)
shadowGradient.setColorAt(0.7, highlight)
shadowGradient.setColorAt(1, QColor(0, 0, 0, 40))
p.fillRect(rect, shadowGradient)
if self._usePixmapCache and not QPixmapCache.find(key, pixmap):
painter.drawPixmap(clipRect.topLeft(), pixmap)
p.end()
del p
QPixmapCache.insert(key, pixmap)
def menuGradient(self, painter, spanRect, clipRect):
pass
def mergedColors(self, colorA, colorB, factor = 50):
maxFactor = 100
color = QColor(colorA)
return color
def _initTheme(self):
self.borderColor = QColor(self._baseColor)
self.borderColor.setHsv(self._baseColor.hue(),
self._baseColor.saturation(),
self._baseColor.value()/2)
self.shadowColor = QColor(self._baseColor)
self.shadowColor.setHsv(self._baseColor.hue(),
clamp(self._baseColor.saturation() * 1.1),
clamp(self._baseColor.value() * 0.70))
self.highlightColor = QColor(self._baseColor)
self.highlightColor.setHsv(self._baseColor.hue(),
clamp(self._baseColor.saturation()),
clamp(self._baseColor.value() * 1.16))
