class QtSCJ(QDialog) :
"""
QtSCJ est une boite de dialogue contenant l'état de la progression de
chaque processus
"""
def __init__(self, parent=None):
super(QtSCJ, self).__init__(parent)
self.dir = None
self.jobs = { }
self.log = [ ]
self.mode = "ogg"
self.filter = "*.mp3 *.ogg *.wav"
self.modes = [ "ogg", "mp3", "wav" ]
self.readSettings()
self.setupUi()
self.retranslateUi()
self.fermer.setEnabled(True)
self.connect(self.fermer,SIGNAL("clicked()"),self.close)
self.connect(self.convertDir,SIGNAL("clicked()"),self.getDir)
self.connect(self.convertFile,SIGNAL("clicked()"),self.getFiles)
self.connect(self.startallbtn,SIGNAL("clicked()"),self.startAll)
self.connect(self.delallbtn,SIGNAL("clicked()"),self.delAll)
self.connect(self.output,SIGNAL("currentIndexChanged(const QString)"),
self.setMode)
def setMode(self, mode):
self.mode = mode
self.writeSettings()
def writeSettings(self):
settings = QSettings("scj", "scj")
settings.setValue("mode", self.mode)
def readSettings(self):
settings = QSettings("scj", "scj")
self.mode = settings.value("mode", "ogg").toString()
def setupUi(self):
self.setObjectName("SCJ")
self.setFixedSize(600,260)
#self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setObjectName("verticalLayout")
#self.infoText = QTextEdit(self)
self.infoText = QLabel(self)
palette = QPalette()
brush = QBrush(QColor(245, 245, 245))
brush.setStyle(Qt.SolidPattern)
palette.setBrush(QPalette.Normal, QPalette.Background, brush)
self.infoText.setPalette(palette)
self.infoText.setAutoFillBackground(True)
self.infoText.setFixedHeight(200)
self.infoText.setObjectName("infoText")
#self.infoText.setReadOnly(True)
self.infoText.setWordWrap(True)
self.verticalLayout.addWidget(self.infoText)
# Manage Actions buttons
self.horizontalLayout = QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItem)
## Format de sortie
self.outlabel = QLabel(self.trUtf8("Choix du format de destination"))
self.horizontalLayout.addWidget(self.outlabel)
self.output = QComboBox()
self.output.addItems(self.modes)
self.output.setCurrentIndex(self.output.findText(self.mode))
self.horizontalLayout.addWidget(self.output)
# Buttons
self.fermer = QPushButton(self)
self.fermer.setObjectName("fermer")
self.horizontalLayout.addWidget(self.fermer)
self.convertDir = QPushButton(self)
self.convertDir.setObjectName("convertDir")
self.horizontalLayout.addWidget(self.convertDir)
self.convertFile = QPushButton(self)
self.convertFile.setObjectName("convertFile")
self.horizontalLayout.addWidget(self.convertFile)
self.verticalLayout.addLayout(self.horizontalLayout)
# Layout for allButtons
self.allLayout = QHBoxLayout()
# Add startAll bouton
self.startallbtn = QPushButton(self)
self.allLayout.addWidget(self.startallbtn)
self.startallbtn.hide()
self.verticalLayout.addLayout(self.allLayout)
# Add delAll bouton
self.delallbtn = QPushButton(self)
self.allLayout.addWidget(self.delallbtn)
self.delallbtn.hide()
# Mode avec scroll
self.frame = QFrame()
self.frame.setMinimumSize(520,250)
self.frame.setMaximumWidth(520)
self.scroll = QScrollArea()
self.scroll.setMinimumHeight(180)
self.jobsLayout = QVBoxLayout(self.frame)
self.jobsLayout.setSizeConstraint(QLayout.SetMinAndMaxSize)
#self.jobsLayout.setSizeConstraint(QLayout.SetMinimumSize)
#self.jobsLayout.setSizeConstraint(QLayout.SetMaximumSize)
self.scroll.setWidget(self.frame)
self.scroll.setWidgetResizable(False)
self.verticalLayout.addWidget(self.scroll)
self.scroll.hide()
# Mode sans scroll
#self.jobsLayout = QVBoxLayout()
#self.verticalLayout.addLayout(self.jobsLayout)
# Add a strech to the bottom of the window
self.verticalLayout.insertStretch(-1)
def retranslateUi(self):
self.setWindowTitle(u"SCJ")
self.infoText.setToolTip(self.trUtf8("Messages"))
self.fermer.setToolTip(self.trUtf8("Fermer la fenetre"))
self.fermer.setText(self.trUtf8("Fermer"))
self.startallbtn.setToolTip(self.trUtf8("Demarrer toutes les taches"))
self.startallbtn.setText(self.trUtf8("Tout demarrer"))
self.delallbtn.setToolTip(self.trUtf8("Supprimmer toutes les taches"))
self.delallbtn.setText(self.trUtf8("Tout supprimer"))
self.convertDir.setToolTip(self.trUtf8("Convertir un repertoire"))
self.convertDir.setText(self.trUtf8("Repertoire"))
self.convertFile.setToolTip(self.trUtf8("Convertir un fichier"))
self.convertFile.setText(self.trUtf8("Fichier(s)"))
self.infoText.setText(u"<h1>%s</h1>\
\n%s<br/>\
\n%s\
\n<ul><li>%s</li>\
\n <li>%s</li>\
\n <li><b>%s</b></li>\
\n</ul>" %
(self.trUtf8("BIENVENUE SUR SCJ"),
self.trUtf8("SCJ permet de convertir un ou plusieurs fichiers"+
" son vers differents formats."),
self.trUtf8("Il gere egalement les repertoires en convertissant"+
" l'ensemble des fichiers sons presents vers le"+
" format voulu."),
self.trUtf8("Choisissez le format de destination"),
self.trUtf8("Cliquez sur Fichier(s) ou Repertoire en fonction"+
" de ve que vous voulez convertir."),
self.trUtf8("Demarrez la conversion !")
))
def addFile(self, file, createDir=False):
file.makeAbsolute()
if (file.suffix() != self.mode):
job = SCJProgress( parent=None,
file=file.filePath(),
format=self.mode,
createDir=createDir)
if not self.jobs.get(job.output):
self.jobs[job.output] = job
self.jobsLayout.addLayout(self.jobs[job.output])
self.connect(self.jobs[job.output], SIGNAL("void removed(QString)"), self.delFile)
self.addStartAll()
def delFile(self, job):
j = self.jobs.pop(job)
self.addStartAll()
self.jobsLayout.removeItem(j)
def getDir(self):
self.dir = QFileDialog.getExistingDirectory(
parent = self,
caption = self.trUtf8("Choix du repertoire"),
directory = QDir.homePath(),
options = QFileDialog.ShowDirsOnly |
QFileDialog.DontResolveSymlinks)
if self.dir :
directory = QDir(self.dir, self.filter)
for file in directory.entryInfoList():
self.addFile(file, createDir=True)
def getFiles(self):
files = QFileDialog.getOpenFileNames(
parent = self,
caption = self.trUtf8("Choix des fichiers"),
directory = QDir.homePath(),
filter = u"%s (%s)" % (self.trUtf8("Sons"),
self.filter))
for file in files:
self.addFile(QFileInfo(file), createDir=False)
def addStartAll(self):
if (len(self.jobs) > 0 ):
self.startallbtn.setVisible(True)
self.delallbtn.setVisible(True)
self.scroll.setVisible(True)
self.setFixedSize(600, 480)
else:
self.startallbtn.setVisible(False)
self.delallbtn.setVisible(False)
self.scroll.setVisible(False)
self.setFixedSize(600, 260)
self.updateGeometry()
def startAll(self):
for (key, job) in self.jobs.items():
job.start()
def delAll(self):
for (key, job) in self.jobs.items():
job.stop()
self.delFile(key)
def close(self):
print u"%s" % self.trUtf8("We are stopping running jobs"),
for (key, job) in self.jobs.items():
job.stop()
print ".",
print u"%s" % self.trUtf8("Done")
super(QtSCJ, self).close()
def __init__(self, w=550, h=480, titre=u"Configuration de Ekd", parent=None):
super(EkdConfigBox, self).__init__(parent)
self.resize(w,h)
self.w = w
self.h = h
self.setWindowTitle(titre)
self.layout = QVBoxLayout(self)
## Menu contient l'ensemble des sections à paramétrer
self.menu = QListWidget(self)
self.layout.addWidget(self.menu)
## Pour chaque section à paramétrer, on utilise un Stack d'objets
self.leftpart = QStackedLayout()
self.leftpart.setSizeConstraint(QLayout.SetNoConstraint)
self.layout.addLayout(self.leftpart)
## propWidget contient l'ensemble des objets propriété de toutes les section
## (il est nécessaire de les stocker pour être capable de les faire interagir)
self.propWidget=[]
wid = 0
## On crée les différentes parties de configuration qui ne sont pas inclues dans le tableau SECTION_MASK de EkdConfig
for section in EkdConfig.SECTIONS :
if not section in EkdConfig.SECTION_MASK :
self.menu.addItem(EkdConfig.SECTIONS[section])
allprops = EkdConfig.getAllProperties(EkdConfig.getConfigSection(section))
scroll = QScrollArea()
frame = QFrame()
frame.setMinimumSize(self.w-50, self.h/2) # Ajouté le 10/12/2009 Pour que la partie réglage prenne toute la place dispo.
frame.setMaximumSize(self.w, self.h)
linelayout = QGridLayout(frame)
linelayout.setSizeConstraint(QLayout.SetMinAndMaxSize)
row = 0
## Insertion des propriété de la section en fonction de son type
allkeys = allprops.keys()
found = False
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.PATH_PROPERTIES :
self.propWidget.append( EkdPathPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.STYLE_PROPERTIES :
self.propWidget.append( EkdStylePropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], EkdConfig.STYLE_PROPERTIES[prop], section=section ) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.CODEC_PROPERTIES :
self.propWidget.append( EkdCodecPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], EkdConfig.CODEC_PROPERTIES[prop], section=section ) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.BOOLEAN_PROPERTIES :
self.propWidget.append( EkdBoolPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].widget, row, 0, 1, 2)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.NUM_PROPERTIES :
self.propWidget.append( EkdNumPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.TIME_PROPERTIES :
self.propWidget.append( EkdTimePropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.COLOR_PROPERTIES :
self.propWidget.append( EkdColorPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
elif not found:
line = QLineEdit(allprops[prop])
linelayout.addWidget(QLabel(prop), row, 0)
linelayout.addWidget(line, row, 1)
row += 1
frame.setLineWidth(0)
scroll.setWidget(frame)
self.leftpart.addWidget(scroll)
self.menu.setAlternatingRowColors(True)
# Define the size of the list depending of its content
self.menu.setFixedHeight(( self.menu.sizeHintForRow(0) + self.menu.verticalStepsPerItem() + 1)* self.menu.count())
self.menu.updateGeometries()
## Boutton pour fermer la boite de dialogue
self.fermer = QPushButton(_(u"Fermer"))
self.layout.addWidget(self.fermer)
## Lorsqu'on clique sur fermer, la fenêtre se ferme
self.connect(self.fermer, SIGNAL("clicked()"), self.close)
## Lorsqu'on selectionne un élément du menu, on met à jour la partie droite du menu
self.connect(self.menu, SIGNAL("currentItemChanged(QListWidgetItem *,QListWidgetItem *)"), self.updateMenu)
class ManualRegistrationWidget(QWidget):
'''ManualRegistrationWidget
A tool for interactive image registration
'''
DEFAULT_FONT = QFont('Inconsolata', 12)
STATUS_FONT = QFont('Inconsolata', 10)
def __init__(self, parent=None):
super(ManualRegistrationWidget, self).__init__(parent)
self.setupUi()
self.setupConnection()
self.imFixed = None
self.imMoving = None
self.statsFixed = None
self.statsMoving = None
self.minFixed = 0
self.maxFixed = 255
self.minMoving = 0
self.maxMoving = 255
self.transformMatrix = np.array((
(0.0, 0.0, -1.0, 0.0),
(0.0, 1.0, 0.0, 0.0),
(1.0, 0.0, 0.0, 0.0),
(0.0, 0.0, 0.0, 1.0)
))
self.updateMatrixText()
def setupConnection(self):
self.buttonLoadFixed.clicked.connect(self.onLoadFixed)
self.buttonLoadMoving.clicked.connect(self.onLoadMoving)
self.comboAxes.currentIndexChanged.connect(self.directionChange)
self.buttonClear.clicked.connect(self.onClear)
self.buttonApply.clicked.connect(self.onApply)
self.buttonMinMaxFixed.clicked.connect(self.onMinMaxFixed)
self.buttonMinMaxMoving.clicked.connect(self.onMinMaxMoving)
self.buttonLoadMatrix.clicked.connect(self.onLoadMatrix)
self.buttonSaveMatrix.clicked.connect(self.onSaveMatrix)
def setupUi(self):
'''Setup GUI components'''
# set font
self.setFont(self.DEFAULT_FONT)
self.setupControls()
self.overlayDisplay = OverlayDisplayWidget(parent=self)
self.overlayDisplay.setMinimumSize(500, 500)
self.overlayDisplay.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.multiplyDisplay = MultiplyDisplayWidget(parent=self)
self.multiplyDisplay.setMinimumSize(500, 500)
self.multiplyDisplay.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.displayTab = QTabWidget(self)
self.displayTab.addTab(self.overlayDisplay, 'Overlay Display')
self.displayTab.addTab(self.multiplyDisplay, 'Multiply Display')
# layout
hlayout = QHBoxLayout()
hlayout.addWidget(self.controlPanel)
hlayout.addWidget(self.displayTab)
self.setLayout(hlayout)
def setupControls(self):
self.controlPanel = QFrame()
self.controlPanel.setMinimumSize(400, 500)
#
# create controls
# first row: buttons and axes selection
self.buttonLoadFixed = QPushButton('Load Fixed')
self.buttonLoadMoving = QPushButton('Load Moving')
self.comboAxes = QComboBox()
self.comboAxes.addItems(['X-Y', 'X-Z', 'Y-Z'])
self.buttonMinMaxFixed = QPushButton(r'B&&C Fixed')
self.buttonMinMaxMoving = QPushButton(r'B&&C Moving')
self.buttonMinMaxFixed.setEnabled(False)
self.buttonMinMaxMoving.setEnabled(False)
# second row: Transformation box
groupTransform = QGroupBox('Transformation')
label1 = QLabel('X Angle')
label2 = QLabel('Y Angle')
label3 = QLabel('Z Angle')
self.spinXAngle = QDoubleSpinBox()
self.spinXAngle.setRange(-90.0, 90.0)
self.spinYAngle = QDoubleSpinBox()
self.spinYAngle.setRange(-90.0, 90.0)
self.spinZAngle = QDoubleSpinBox()
self.spinZAngle.setRange(-90.0, 90.0)
label4 = QLabel('X Offset')
label5 = QLabel('Y Offset')
label6 = QLabel('Z Offset')
self.spinXOffset = QDoubleSpinBox()
self.spinXOffset.setRange(-1000.0, 1000.0)
self.spinYOffset = QDoubleSpinBox()
self.spinYOffset.setRange(-1000.0, 1000.0)
self.spinZOffset = QDoubleSpinBox()
self.spinZOffset.setRange(-1000.0, 1000.0)
self.buttonClear = QPushButton('Clear')
self.buttonApply = QPushButton('Apply')
# third row: Output matrix
labelMatrix = QLabel('Transformation matrix')
self.editMatrix = QTextEdit()
self.editMatrix.setReadOnly(True)
self.buttonLoadMatrix = QPushButton('Load Matrix')
self.buttonSaveMatrix = QPushButton('Save Matrix')
#
# layout controls
# 1st row
hlayoutButtons1 = QHBoxLayout()
hlayoutButtons1.addWidget(self.buttonLoadFixed)
hlayoutButtons1.addWidget(self.buttonLoadMoving)
hlayoutButtons1.addWidget(self.comboAxes)
hlayoutButtons2 = QHBoxLayout()
hlayoutButtons2.addWidget(self.buttonMinMaxFixed)
hlayoutButtons2.addWidget(self.buttonMinMaxMoving)
# 2nd row
hlayoutTransform1 = QHBoxLayout()
hlayoutTransform1.addWidget(label1)
hlayoutTransform1.addWidget(self.spinXAngle)
hlayoutTransform1.addWidget(label4)
hlayoutTransform1.addWidget(self.spinXOffset)
hlayoutTransform2 = QHBoxLayout()
hlayoutTransform2.addWidget(label2)
hlayoutTransform2.addWidget(self.spinYAngle)
hlayoutTransform2.addWidget(label5)
hlayoutTransform2.addWidget(self.spinYOffset)
hlayoutTransform3 = QHBoxLayout()
hlayoutTransform3.addWidget(label3)
hlayoutTransform3.addWidget(self.spinZAngle)
hlayoutTransform3.addWidget(label6)
hlayoutTransform3.addWidget(self.spinZOffset)
hlayoutTransform4 = QHBoxLayout()
hlayoutTransform4.addStretch()
hlayoutTransform4.addWidget(self.buttonClear)
hlayoutTransform4.addWidget(self.buttonApply)
vlayoutTransform = QVBoxLayout()
vlayoutTransform.addLayout(hlayoutTransform1)
vlayoutTransform.addLayout(hlayoutTransform2)
vlayoutTransform.addLayout(hlayoutTransform3)
vlayoutTransform.addLayout(hlayoutTransform4)
groupTransform.setLayout(vlayoutTransform)
# 3rd row
hlayout1 = QHBoxLayout()
hlayout1.addStretch()
hlayout1.addWidget(self.buttonLoadMatrix)
hlayout1.addWidget(self.buttonSaveMatrix)
# final layout
vlayout = QVBoxLayout()
vlayout.addLayout(hlayoutButtons1)
vlayout.addLayout(hlayoutButtons2)
vlayout.addWidget(groupTransform)
vlayout.addWidget(labelMatrix)
vlayout.addWidget(self.editMatrix)
vlayout.addLayout(hlayout1)
self.controlPanel.setLayout(vlayout)
self.controlPanel.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Expanding)
def initializeInteractor(self):
self.overlayDisplay.initialize()
self.multiplyDisplay.initialize()
@pyqtSlot(int)
def directionChange(self, direction):
self.overlayDisplay.setDirection(direction)
self.overlayDisplay.render()
self.overlayDisplay.update()
@pyqtSlot()
def onLoadFixed(self):
fname = QFileDialog.getOpenFileName(self, 'Load fixed image',
DATA_FOLDER,
filter='TIFF Images (*.tiff *.tif)')
fname = str(fname)
if not fname:
return
self.imFixed = self.normalizeImage(self.load3DTIFFImage(fname))
self.statsFixed = ImageStat(self.imFixed)
self.minFixed, self.maxFixed = self.statsFixed.extrema
self.overlayDisplay.setVolumeBg(self.imFixed,
self.minFixed, self.maxFixed)
self.overlayDisplay.render()
self.buttonMinMaxFixed.setEnabled(True)
self.multiplyDisplay.setVolumeBg(self.imFixed)
self.multiplyDisplay.render()
@pyqtSlot()
def onLoadMoving(self):
fname = QFileDialog.getOpenFileName(self, 'Load fixed image',
DATA_FOLDER,
filter='TIFF Images (*.tiff *.tif)')
fname = str(fname)
if not fname:
return
self.imMoving = self.normalizeImage(self.load3DTIFFImage(fname))
self.statsMoving = ImageStat(self.imMoving)
self.minMoving, self.maxMoving = self.statsMoving.extrema
self.overlayDisplay.setVolumeFg(self.imMoving,
self.minMoving, self.maxMoving)
self.overlayDisplay.setMatrix(self.transformMatrix)
self.overlayDisplay.render()
self.buttonMinMaxMoving.setEnabled(True)
self.multiplyDisplay.setVolumeFg(self.imMoving)
self.multiplyDisplay.render()
@pyqtSlot()
def onClear(self):
self.spinXAngle.setValue(0.0)
self.spinXOffset.setValue(0.0)
self.spinYAngle.setValue(0.0)
self.spinYOffset.setValue(0.0)
self.spinZAngle.setValue(0.0)
self.spinZOffset.setValue(0.0)
@pyqtSlot()
def onApply(self):
xAngle = self.spinXAngle.value() / 180.0 * np.pi
xOffset = self.spinXOffset.value()
yAngle = self.spinYAngle.value() / 180.0 * np.pi
yOffset = self.spinYOffset.value()
zAngle = self.spinZAngle.value() / 180.0 * np.pi
zOffset = self.spinZOffset.value()
# form rotation matrices
Rx = np.eye(4)
Rx[1, 1] = np.cos(xAngle)
Rx[2, 2] = np.cos(xAngle)
Rx[1, 2] = -np.sin(xAngle)
Rx[2, 1] = np.sin(xAngle)
Ry = np.eye(4)
Ry[0, 0] = np.cos(yAngle)
Ry[2, 2] = np.cos(yAngle)
Ry[0, 2] = np.sin(yAngle)
Ry[2, 0] = -np.sin(yAngle)
Rz = np.eye(4)
Rz[0, 0] = np.cos(zAngle)
Rz[1, 1] = np.cos(zAngle)
Rz[0, 1] = -np.sin(zAngle)
Rz[1, 0] = np.sin(zAngle)
# final transform
T = np.dot(Rz, np.dot(Ry, Rx))
T[0, 3] = xOffset
T[1, 3] = yOffset
T[2, 3] = zOffset
self.transformMatrix = np.dot(T, self.transformMatrix)
self.updateMatrixText()
self.overlayDisplay.setMatrix(self.transformMatrix)
self.onClear()
@pyqtSlot()
def onMinMaxFixed(self):
self.mmDialogFixed = MinMaxDialog(self.minFixed, self.maxFixed,
self.statsFixed, self)
self.connect(self.mmDialogFixed, SIGNAL('minMaxChanged()'),
self.minMaxChangedFixed)
self.mmDialogFixed.exec_()
self.disconnect(self.mmDialogFixed, SIGNAL('minMaxChanged()'),
self.minMaxChangedFixed)
del self.mmDialogFixed
self.mmDialogFixed = None
@pyqtSlot()
def onMinMaxMoving(self):
self.mmDialogMoving = MinMaxDialog(self.minMoving, self.maxMoving,
self.statsMoving, self)
self.connect(self.mmDialogMoving, SIGNAL('minMaxChanged()'),
self.minMaxChangedMoving)
self.mmDialogMoving.exec_()
self.disconnect(self.mmDialogMoving, SIGNAL('minMaxChanged()'),
self.minMaxChangedMoving)
del self.mmDialogMoving
self.mmDialogMoving = None
@pyqtSlot()
def onSaveMatrix(self):
fname = QFileDialog.getSaveFileName(self, 'Save matrix to npy file',
'./transform_matrix.npy',
filter='Numpy Array Files (*.npy)')
fname = str(fname)
if fname:
np.save(fname, self.transformMatrix)
@pyqtSlot()
def onLoadMatrix(self):
fname = QFileDialog.getOpenFileName(self, 'Open matrix from npy file',
'./transform_matrix.npy',
filter='Numpy Array Files (*.npy)')
fname = str(fname)
if fname:
self.transformMatrix = np.load(fname)
self.updateMatrixText()
self.overlayDisplay.setMatrix(self.transformMatrix)
self.multiplyDisplay.setMatrix(self.transformMatrix)
@pyqtSlot()
def minMaxChangedFixed(self):
self.minFixed, self.maxFixed = self.mmDialogFixed.results
self.overlayDisplay.setBgMinMax(self.minFixed, self.maxFixed)
self.overlayDisplay.update()
@pyqtSlot()
def minMaxChangedMoving(self):
self.minMoving, self.maxMoving = self.mmDialogMoving.results
self.overlayDisplay.setFgMinMax(self.minMoving, self.maxMoving)
self.overlayDisplay.update()
def updateMatrixText(self):
msg = np.array_str(self.transformMatrix,
precision=2, suppress_small=True)
self.editMatrix.setText(msg)
@staticmethod
def normalizeImage(im):
scaledImage = (im - np.amin(im)) / (np.amax(im) - np.amin(im))
return (scaledImage*255.0).astype(np.uint8)
@staticmethod
def load3DTIFFImage(fname):
imList = fi.read_multipage(fname)
if not imList:
return None
nx, ny = imList[0].shape
nz = len(imList)
im = np.zeros((nx, ny, nz))
for idx in xrange(nz):
im[:, :, idx] = imList[idx]
return im.astype(np.float)
