def resize(self):
# on a choisi de remplacer la couv, redimesionnement et sauvegarde de la nouvelle image
newcouv = QFileDialog.getOpenFileName(None, "Sélectionnez la nouvelle couverture :",
QDesktopServices.storageLocation(QDesktopServices.DocumentsLocation),
"Images (*.png *.gif *.jpg *.jpeg *.bmp)")
if not newcouv:
return self.suppr_comm()
log('\t remplacement de la couverture')
newimg = Image.open(newcouv)
im = Image.open(self.monepub.imagedecouv)
oldwidth, oldheight = im.size
newimg = newimg.resize((oldwidth, oldheight))
newimg.save(self.monepub.imagedecouv)
self.ccouv.close()
return tatoo.suppr_tatoo(self.monepub)
def suppr_comm (self):
self.ccouv.close()
# on garde l'ancienne couv : suppression des commentaires
log('\t suppression des commentaires des images')
logtat('suppression des commentaires des images')
for name in self.monepub.liste_fichiers:
ext = name.rpartition('.')[2]
if ext.lower() in ('jpg', 'jpeg'):
im = Image.open(name)
if im.mode == ('CMYK'):
im = im.convert('RGB')
temp = name.rsplit('.', 4)[0] + '.png'
im.save(temp)
im2 = Image.open(temp).save(name, 'JPEG', quality=90)
os.remove(temp)
return tatoo.suppr_tatoo(self.monepub)
def setup_couv(self, monepub, epubname):
if monepub.pagedecouv is None:
msg = QtGui.QMessageBox(QtGui.QMessageBox.Warning, 'Problème avec ' + epubname,
'Impossible de déterminer la couverture de ce livre\nLe détatouage continue mais vérifiez la couverture',
QtGui.QMessageBox.Ok)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(LECHEMIN + "/resources/PL128.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
msg.setWindowIcon(icon)
msg.exec_()
return tatoo.suppr_tatoo(self.monepub)
self.ccouv = QtGui.QDialog()
self.ccouv = choixcouv.Ui_Dialog()
self.ccouv.setupUi(self.ccouv)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(os.path.normpath(LECHEMIN + '/resources/PL128.png')), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.ccouv.setWindowIcon(icon)
QtCore.QMetaObject.connectSlotsByName(self)
QtCore.QObject.connect(self.ccouv.pushButton, QtCore.SIGNAL("clicked()"), self.suppr_comm)
QtCore.QObject.connect(self.ccouv.pushButton_2, QtCore.SIGNAL("clicked()"), self.resize)
QtCore.QObject.connect(self.ccouv.pushButton, QtCore.SIGNAL("clicked()"), self.ccouv.hide)
QtCore.QObject.connect(self.ccouv.pushButton_2, QtCore.SIGNAL("clicked()"), self.ccouv.hide)
im = Image.open(monepub.imagedecouv)
im2 = im.convert('RGB')
output = os.path.splitext(monepub.imagedecouv)[0] + '.png'
im2.save(output, 'PNG')
anc_couv = QtGui.QImage(output)
self.ccouv.pix = QtGui.QPixmap.fromImage(anc_couv.scaled(280, 380, QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)) # ,
# QtCore.Qt.DiffuseAlphaDither)
self.ccouv.scene = QtGui.QGraphicsScene()
self.ccouv.scene.clear()
self.ccouv.scene.setSceneRect(0, 0, 280, 380)
self.ccouv.scene.addPixmap(self.ccouv.pix)
self.ccouv.graphicsView_couv.setScene(self.ccouv.scene)
# self.ccouv.graphicsView_couv.fitInView(0, 0, w_img, h_img, QtCore.Qt.KeepAspectRatio)
self.ccouv.setWindowModality(QtCore.Qt.ApplicationModal)
self.ccouv.exec_()
QtCore.QCoreApplication.processEvents()
try:
if im.format != 'PNG':
os.remove(output)
except:
pass
