def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_DialogModifPalette()
self.ui.setupUi(self)
# Fin du wrapper
self.ui.inputRed.setMinimum(0)
self.ui.inputGreen.setMinimum(0)
self.ui.inputBlue.setMinimum(0)
self.ui.inputGray.setMinimum(0)
self.ui.inputRed.setMaximum(255)
self.ui.inputGreen.setMaximum(255)
self.ui.inputBlue.setMaximum(255)
self.ui.inputGray.setMaximum(255)
self.ui.inputX.setMinimum(0)
self.ui.inputY.setMinimum(0)
self.parent = parent
# Evenements
self.ui.inputRed.valueChanged.connect(self.majColor)
self.ui.inputGreen.valueChanged.connect(self.majColor)
self.ui.inputBlue.valueChanged.connect(self.majColor)
self.ui.inputGray.valueChanged.connect(self.majColor)
self.ui.inputX.valueChanged.connect(self.majColor)
self.ui.inputY.valueChanged.connect(self.majColor)
class DialogModifPalette(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_DialogModifPalette()
self.ui.setupUi(self)
# Fin du wrapper
self.ui.inputRed.setMinimum(0)
self.ui.inputGreen.setMinimum(0)
self.ui.inputBlue.setMinimum(0)
self.ui.inputGray.setMinimum(0)
self.ui.inputRed.setMaximum(255)
self.ui.inputGreen.setMaximum(255)
self.ui.inputBlue.setMaximum(255)
self.ui.inputGray.setMaximum(255)
self.ui.inputX.setMinimum(0)
self.ui.inputY.setMinimum(0)
self.parent = parent
# Evenements
self.ui.inputRed.valueChanged.connect(self.majColor)
self.ui.inputGreen.valueChanged.connect(self.majColor)
self.ui.inputBlue.valueChanged.connect(self.majColor)
self.ui.inputGray.valueChanged.connect(self.majColor)
self.ui.inputX.valueChanged.connect(self.majColor)
self.ui.inputY.valueChanged.connect(self.majColor)
# Ferme le dialogue
def close(self):
if self.parent != None:
self.parent.setNoMode()
super(DialogModifPalette, self).accept()
# Affiche le dialogue
def show(self):
if self.parent == None:
return
if self.parent.basePicture.image == 0:
print "Operation interdite sans image"
return
if self.parent.basePicture.image.mode != "L" and self.parent.basePicture.image.mode != "P":
print "Operation interdite sur une image couleur"
return
self.ui.inputX.setMaximum(self.parent.basePicture.image.size[0])
self.ui.inputY.setMaximum(self.parent.basePicture.image.size[1])
self.parent.setColorPickerMode()
super(DialogModifPalette, self).show()
# Met a jour les couleurs affichées
def majColor(self, value):
# Récupére les saisies
r = self.ui.inputRed.value()
g = self.ui.inputGreen.value()
b = self.ui.inputBlue.value()
gray = self.ui.inputGray.value()
x = self.ui.inputX.value()
y = self.ui.inputY.value()
# Récupére l'ancienne couleur
oldColor = self.parent.basePicture.getPixel(x, y)
# Crée les pixmap
oldColorPixmap = QtGui.QPixmap(25, 25)
newColorPixmap = QtGui.QPixmap(25, 25)
# Niveau de gris
if self.parent.basePicture.image.mode == "L":
oldColorPixmap.fill(QtGui.QColor(oldColor, oldColor, oldColor))
newColorPixmap.fill(QtGui.QColor(gray, gray, gray))
# Couleur
else:
oldColorPixmap.fill(QtGui.QColor(oldColor[0], oldColor[1], oldColor[2]))
newColorPixmap.fill(QtGui.QColor(r, g, b))
# Met a jout l'image
self.ui.oldColor.setPixmap(oldColorPixmap)
self.ui.newColor.setPixmap(newColorPixmap)
# Récupére une couleur et sa position
def setPickedColor(self, pos, color):
# Niveau de gris
if type(color) == type(0):
self.ui.inputRed.setValue(0)
self.ui.inputGreen.setValue(0)
self.ui.inputBlue.setValue(0)
self.ui.inputGray.setValue(color)
# Indexées
else:
self.ui.inputRed.setValue(color[0])
self.ui.inputGreen.setValue(color[1])
self.ui.inputBlue.setValue(color[2])
self.ui.inputGray.setValue(0)
self.ui.inputX.setValue(pos[0])
self.ui.inputY.setValue(pos[1])
# Rejet des modifications
def reject(self):
self.close()
# Accepte le changement de taille
def accept(self):
if self.parent == None or self.parent.basePicture.image == 0:
self.close()
return
# Récupére la couleur
r = self.ui.inputRed.value()
g = self.ui.inputGreen.value()
b = self.ui.inputBlue.value()
gray = self.ui.inputGray.value()
x = self.ui.inputX.value()
y = self.ui.inputY.value()
pos = (x, y)
if self.parent.basePicture.image.mode == "L":
color = (gray)
else:
color = (r, g, b)
self.parent.resultPicture.setImage(self.parent.basePicture.image.copy())
self.parent.resultPicture.setPaletteColor(pos, color)
self.parent.showResultPicture()
self.close()
