def __init__(self,
targetImage=None,
axeSize=500,
layer=None,
parent=None,
colorModel='HSV'):
super().__init__(targetImage=targetImage,
axeSize=axeSize,
layer=layer,
parent=parent)
graphicsScene = self.scene()
graphicsScene.colorModel = colorModel
# hue curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicR = cubic
cubic.channel = channelValues.Hue
cubic.initFixedPoints()
# sat curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicG = cubic
cubic.channel = channelValues.Sat
cubic.initFixedPoints()
# brightness curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicB = cubic
cubic.channel = channelValues.Br
cubic.initFixedPoints()
# init histograms
self.updateHists()
# set current curve to sat
graphicsScene.cubicItem = graphicsScene.cubicG
graphicsScene.cubicItem.setVisible(True)
# buttons
pushButton1 = QPushButton("Reset Current")
pushButton1.clicked.connect(self.resetCurve)
pushButton2 = QPushButton("Reset All")
pushButton2.clicked.connect(self.resetAllCurves)
# options
options = ['H', 'S', 'B']
self.listWidget1 = optionsWidget(options=options, exclusive=True)
self.listWidget1.setGeometry(
0, 0,
self.listWidget1.sizeHintForColumn(0) + 5,
self.listWidget1.sizeHintForRow(0) * len(options) + 5)
# selection changed handler
curves = [
graphicsScene.cubicR, graphicsScene.cubicG, graphicsScene.cubicB
]
curveDict = dict(zip(options, curves))
def onSelect1(item):
self.scene().cubicItem.setVisible(False)
self.scene().cubicItem = curveDict[item.text()]
self.scene().cubicItem.setVisible(True)
# draw histogram
self.scene().invalidate(
QRectF(0.0, -self.scene().axeSize,
self.scene().axeSize,
self.scene().axeSize), QGraphicsScene.BackgroundLayer)
self.listWidget1.onSelect = onSelect1
# set initial selection to Saturation
item = self.listWidget1.items[options[1]]
item.setCheckState(Qt.Checked)
self.listWidget1.select(item)
# layout
gl = QGridLayout()
gl.addWidget(self.listWidget1, 0, 0, 2, 1)
for i, button in enumerate([pushButton1, pushButton2]):
gl.addWidget(button, i, 1)
self.addCommandLayout(gl)
self.setWhatsThis("""<b>HSV curves</b><br>""" + self.whatsThis())
def f():
layer = graphicsScene.layer
layer.applyToStack()
layer.parentImage.onImageChanged()
self.scene().cubicR.curveChanged.sig.connect(f)
self.scene().cubicG.curveChanged.sig.connect(f)
self.scene().cubicB.curveChanged.sig.connect(f)
def __init__(self, targetImage=None, axeSize=500, layer=None, parent=None, mainForm=None):
super().__init__(targetImage=targetImage, axeSize=axeSize, layer=layer, parent=parent, mainForm=mainForm)
graphicsScene = self.scene()
#########
# L curve
#########
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicR = cubic
cubic.channel = channelValues.L
# get histogram as a Qimage
cubic.histImg = graphicsScene.layer.inputImg().histogram(size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor, range=(0, 1),
chans=channelValues.L, mode='Lab')
# L curve use the default axes
cubic.axes = graphicsScene.defaultAxes
cubic.initFixedPoints()
cubic.axes.setVisible(False)
cubic.setVisible(False)
##########
# a curve (Green--> Magenta axis)
#########
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicG = cubic
cubic.channel = channelValues.a
cubic.histImg = graphicsScene.layer.inputImg().histogram(size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor, range=(-100, 100),
chans=channelValues.a, mode='Lab')
# add specific axes
gradient = QRadialGradient()
gradient.setCenter(QPoint(0, 1))
gradient.setRadius(axeSize*1.4)
gradient.setColorAt(0.0, Qt.green)
gradient.setColorAt(1.0, Qt.magenta)
cubic.axes = self.drawPlotGrid(axeSize, gradient)
graphicsScene.addItem(cubic.axes)
cubic.initFixedPoints()
cubic.axes.setVisible(False)
cubic.setVisible(False)
# b curve (Blue-->Yellow axis)
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicB = cubic
cubic.channel = channelValues.b
cubic.histImg = graphicsScene.layer.inputImg().histogram(size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor, range=(-100, 100),
chans=channelValues.b, mode='Lab')
# add specific axes
gradient.setColorAt(0.0, Qt.blue)
gradient.setColorAt(1.0, Qt.yellow)
cubic.axes = self.drawPlotGrid(axeSize, gradient)
graphicsScene.addItem(cubic.axes)
cubic.initFixedPoints()
cubic.axes.setVisible(False)
cubic.setVisible(False)
# set current to L curve and axes
graphicsScene.cubicItem = graphicsScene.cubicR
graphicsScene.cubicItem.setVisible(True)
graphicsScene.cubicItem.axes.setVisible(True)
# buttons
pushButton1 = QPushButton("Reset Current")
pushButton1.move(100, 20)
pushButton1.adjustSize()
pushButton1.clicked.connect(self.resetCurve)
graphicsScene.addWidget(pushButton1)
pushButton2 = QPushButton("Reset All")
pushButton2.move(100, 50)
pushButton2.adjustSize()
pushButton2.clicked.connect(self.resetAllCurves)
graphicsScene.addWidget(pushButton2)
# options
options = ['L', 'a', 'b']
self.listWidget1 = optionsWidget(options=options, exclusive=True)
self.listWidget1.setGeometry(0, 10, self.listWidget1.sizeHintForColumn(0) + 5, self.listWidget1.sizeHintForRow(0) * len(options) + 5)
graphicsScene.addWidget(self.listWidget1)
# selection changed handler
curves = [graphicsScene.cubicR, graphicsScene.cubicG, graphicsScene.cubicB]
curveDict = dict(zip(options, curves))
def onSelect1(item):
cubicItem = self.scene().cubicItem
cubicItem.setVisible(False)
cubicItem.axes.setVisible(False)
self.scene().cubicItem = curveDict[item.text()]
self.scene().cubicItem.setVisible(True)
self.scene().cubicItem.axes.setVisible(True)
# Force to redraw histogram
self.scene().invalidate(QRectF(0.0, -self.scene().axeSize, self.scene().axeSize, self.scene().axeSize),
QGraphicsScene.BackgroundLayer)
self.listWidget1.onSelect = onSelect1
# set initial selection to L
item = self.listWidget1.items[options[0]]
item.setCheckState(Qt.Checked)
self.listWidget1.select(item)
self.setWhatsThis("""<b>Lab curves</b><br>""" + self.whatsThis())
def f():
l = graphicsScene.layer
l.applyToStack()
l.parentImage.onImageChanged()
self.scene().cubicR.curveChanged.sig.connect(f)
self.scene().cubicG.curveChanged.sig.connect(f)
self.scene().cubicB.curveChanged.sig.connect(f)
def __init__(self,
targetImage=None,
axeSize=500,
layer=None,
parent=None,
mainForm=None):
super().__init__(targetImage=targetImage,
axeSize=axeSize,
layer=layer,
parent=parent,
mainForm=mainForm)
# Brightness curve
cubic = activeCubicSpline(axeSize)
graphicsScene = self.scene()
graphicsScene.addItem(cubic)
graphicsScene.cubicRGB = cubic
cubic.channel = channelValues.RGB
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=[],
mode='Luminosity')
cubic.initFixedPoints()
# Red curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicR = cubic
cubic.channel = channelValues.Red
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Red)
cubic.initFixedPoints()
# Green curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicG = cubic
cubic.channel = channelValues.Green
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Green)
cubic.initFixedPoints()
# Blue curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicB = cubic
cubic.channel = channelValues.Blue
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Blue)
cubic.initFixedPoints()
# set current curve to brightness
graphicsScene.cubicItem = graphicsScene.cubicRGB
graphicsScene.cubicItem.setVisible(True)
# buttons
pushButton1 = QbLUePushButton("Reset Current")
pushButton1.move(100, 20)
pushButton1.adjustSize()
pushButton1.clicked.connect(self.resetCurve)
graphicsScene.addWidget(pushButton1)
pushButton2 = QbLUePushButton("Reset R,G,B")
pushButton2.move(100, 50)
pushButton2.adjustSize()
pushButton2.clicked.connect(self.resetAllCurves)
graphicsScene.addWidget(pushButton2)
# options
options = ['RGB', 'Red', 'Green', 'Blue']
self.listWidget1 = optionsWidget(options=options, exclusive=True)
self.listWidget1.setGeometry(
0, 10,
self.listWidget1.sizeHintForColumn(0) + 5,
self.listWidget1.sizeHintForRow(0) * len(options) + 5)
graphicsScene.addWidget(self.listWidget1)
# selection changed handler
curves = [
graphicsScene.cubicRGB, graphicsScene.cubicR, graphicsScene.cubicG,
graphicsScene.cubicB
]
curveDict = dict(zip(options, curves))
def onSelect1(item):
self.scene().cubicItem.setVisible(False)
self.scene().cubicItem = curveDict[item.text()]
pushButton2.setEnabled(item.text() != 'RGB')
self.scene().cubicItem.setVisible(True)
l = self.scene().layer
l.applyToStack()
l.parentImage.onImageChanged()
# Force redraw histogram
self.scene().invalidate(
QRectF(0.0, -self.scene().axeSize,
self.scene().axeSize,
self.scene().axeSize), QGraphicsScene.BackgroundLayer)
self.listWidget1.onSelect = onSelect1
# set initial selection to RGB
item = self.listWidget1.items[options[0]]
item.setCheckState(Qt.Checked)
self.listWidget1.select(item)
self.setWhatsThis("""<b>RGB curves</b><br>""" + self.whatsThis())
def f():
l = self.scene().layer
l.applyToStack()
l.parentImage.onImageChanged()
self.scene().cubicRGB.curveChanged.sig.connect(f)
self.scene().cubicR.curveChanged.sig.connect(f)
self.scene().cubicG.curveChanged.sig.connect(f)
self.scene().cubicB.curveChanged.sig.connect(f)
def __init__(self, targetImage=None, axeSize=500, layer=None, parent=None):
super().__init__(targetImage=targetImage,
axeSize=axeSize,
layer=layer,
parent=parent)
# Brightness curve
cubic = activeCubicSpline(axeSize)
graphicsScene = self.scene()
graphicsScene.addItem(cubic)
graphicsScene.cubicRGB = cubic
cubic.channel = channelValues.RGB
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=[],
mode='Luminosity')
cubic.initFixedPoints()
# Red curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicR = cubic
cubic.channel = channelValues.Red
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Red)
cubic.initFixedPoints()
# Green curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicG = cubic
cubic.channel = channelValues.Green
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Green)
cubic.initFixedPoints()
# Blue curve
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicB = cubic
cubic.channel = channelValues.Blue
cubic.histImg = self.scene().layer.inputImg().histogram(
size=graphicsScene.axeSize,
bgColor=graphicsScene.bgColor,
chans=channelValues.Blue)
cubic.initFixedPoints()
# set current curve to brightness
graphicsScene.cubicItem = graphicsScene.cubicRGB
graphicsScene.cubicItem.setVisible(True)
# buttons
pushButton1 = QbLUePushButton("Reset Current")
pushButton1.clicked.connect(self.resetCurve)
pushButton2 = QbLUePushButton("Reset R,G,B")
pushButton2.clicked.connect(self.resetAllCurves)
# options
options1 = ['RGB', 'Red', 'Green', 'Blue']
self.listWidget1 = optionsWidget(options=options1)
"""
self.listWidget1.setGeometry(0, 0, self.listWidget1.sizeHintForColumn(0) + 5,
self.listWidget1.sizeHintForRow(0)*len(options1) + 5)
"""
options2 = ['Luminosity']
self.listWidget2 = optionsWidget(options=options2, exclusive=False)
self.graphicsScene.options = UDict(
(self.listWidget1.options, self.listWidget2.options))
# selection changed handler
curves = [
graphicsScene.cubicRGB, graphicsScene.cubicR, graphicsScene.cubicG,
graphicsScene.cubicB
]
curveDict = dict(zip(options1, curves))
def onSelect1(item):
self.scene().cubicItem.setVisible(False)
self.scene().cubicItem = curveDict[item.text()]
pushButton2.setEnabled(item.text() != 'RGB')
self.scene().cubicItem.setVisible(True)
l = self.scene().layer
l.applyToStack()
l.parentImage.onImageChanged()
# Force redraw histogram
self.scene().invalidate(
QRectF(0.0, -self.scene().axeSize,
self.scene().axeSize,
self.scene().axeSize), QGraphicsScene.BackgroundLayer)
self.listWidget1.onSelect = onSelect1
def onSelect2(item):
itemRGB = self.listWidget1.items[options1[0]]
if item.isChecked():
if itemRGB.isChecked():
self.listWidget1.unCheckAll()
self.listWidget1.checkOption(self.listWidget1.intNames[1])
itemRGB.setFlags(itemRGB.flags() & ~Qt.ItemIsEnabled)
else:
itemRGB.setFlags(itemRGB.flags() | Qt.ItemIsEnabled)
l = self.scene().layer
l.applyToStack()
l.parentImage.onImageChanged()
self.listWidget2.onSelect = onSelect2
# set initial selection to RGB
item = self.listWidget1.items[options1[0]]
item.setCheckState(Qt.Checked)
self.listWidget1.select(item)
# layout
gl = QGridLayout()
container = self.addCommandLayout(gl)
gl.addWidget(self.listWidget1, 0, 0, 2, 1)
gl.addWidget(self.listWidget2, 0, 1)
for i, button in enumerate([pushButton1, pushButton2]):
gl.addWidget(button, i, 2)
self.adjustSize()
self.setViewportMargins(0, 0, 0, container.height() + 15)
self.setWhatsThis("""<b>RGB curves</b><br>""" + self.whatsThis())
def f():
l = self.scene().layer
l.applyToStack()
l.parentImage.onImageChanged()
self.scene().cubicRGB.curveChanged.sig.connect(f)
self.scene().cubicR.curveChanged.sig.connect(f)
self.scene().cubicG.curveChanged.sig.connect(f)
self.scene().cubicB.curveChanged.sig.connect(f)
def __init__(self,
targetImage=None,
axeSize=500,
layer=None,
parent=None,
colorModel='HSV',
mainForm=None):
super().__init__(targetImage=targetImage,
axeSize=axeSize,
layer=layer,
parent=parent,
mainForm=mainForm)
graphicsScene = self.scene()
graphicsScene.colorModel = colorModel
# hue curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicR = cubic
cubic.channel = channelValues.Hue
"""
cubic.histImg = graphicsScene.layer.histogram(size=axeSize,
bgColor=graphicsScene.bgColor, range=(0, 360),
chans=channelValues.Hue, mode='HSpB')
"""
cubic.initFixedPoints()
# sat curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicG = cubic
cubic.channel = channelValues.Sat
"""
cubic.histImg = graphicsScene.layer.histogram(size=axeSize,
bgColor=graphicsScene.bgColor, range=(0,1),
chans=channelValues.Sat, mode='HSpB')
"""
cubic.initFixedPoints()
# brightness curve init.
cubic = activeCubicSpline(axeSize)
graphicsScene.addItem(cubic)
graphicsScene.cubicB = cubic
cubic.channel = channelValues.Br
"""
cubic.histImg = graphicsScene.layer.histogram(size=axeSize,
bgColor=graphicsScene.bgColor,
range=(0,1), chans=channelValues.Br, mode='HSpB')
"""
cubic.initFixedPoints()
# init histograms
self.updateHists()
# set current curve to sat
graphicsScene.cubicItem = graphicsScene.cubicG
graphicsScene.cubicItem.setVisible(True)
# buttons
pushButton1 = QPushButton("Reset Current")
pushButton1.move(100, 20)
pushButton1.adjustSize()
pushButton1.clicked.connect(self.resetCurve)
graphicsScene.addWidget(pushButton1)
pushButton2 = QPushButton("Reset All")
pushButton2.move(100, 50)
pushButton2.adjustSize()
pushButton2.clicked.connect(self.resetAllCurves)
graphicsScene.addWidget(pushButton2)
# options
options = ['H', 'S', 'B']
self.listWidget1 = optionsWidget(options=options, exclusive=True)
self.listWidget1.setGeometry(
0, 10,
self.listWidget1.sizeHintForColumn(0) + 5,
self.listWidget1.sizeHintForRow(0) * len(options) + 5)
graphicsScene.addWidget(self.listWidget1)
# selection changed handler
curves = [
graphicsScene.cubicR, graphicsScene.cubicG, graphicsScene.cubicB
]
curveDict = dict(zip(options, curves))
def onSelect1(item):
self.scene().cubicItem.setVisible(False)
self.scene().cubicItem = curveDict[item.text()]
self.scene().cubicItem.setVisible(True)
# draw histogram
self.scene().invalidate(
QRectF(0.0, -self.scene().axeSize,
self.scene().axeSize,
self.scene().axeSize), QGraphicsScene.BackgroundLayer)
self.listWidget1.onSelect = onSelect1
# set initial selection to Saturation
item = self.listWidget1.items[options[1]]
item.setCheckState(Qt.Checked)
self.listWidget1.select(item)
self.setWhatsThis("""<b>HSV curves</b><br>""" + self.whatsThis())
def f():
layer = graphicsScene.layer
layer.applyToStack()
layer.parentImage.onImageChanged()
self.scene().cubicR.curveChanged.sig.connect(f)
self.scene().cubicG.curveChanged.sig.connect(f)
self.scene().cubicB.curveChanged.sig.connect(f)
