class TestSlot_notifyMetaChanged(object):
def setUp(self):
self.g = Graph()
def tearDown(self):
self.g.stopGraph()
def test_inputslot_changed(self):
# test that the changed callback is called
# when the slot meta information changes
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
# test normal InputSlot
opa.Input1.notifyMetaChanged(callBack)
opa.Input1.connect(ops.Output1)
assert upval[0] == True
upval[0] = False
opa.Input1.connect(ops.Output2)
assert upval[0] == True
# test InputSlot with default value
upval[0] = False
opa.Input3.notifyMetaChanged(callBack)
opa.Input3.connect(ops.Output1)
assert upval[0] == True
upval[0] = False
class TestOutputOutputConnection(object):
def setUp(self):
self.g = Graph()
self.op = OpOuter(graph=self.g)
def tearDown(self):
self.g.stopGraph()
def test_value(self):
"""
This test checks, that requests produce correct
results in the case of output-output connections
(the o-o connection exists inside the OpOuter...
"""
self.op.Input.setValue(True)
result = self.op.Output[:].wait()[0]
assert result == True, "result = %r" % result
self.op.Input.setValue(False)
result = self.op.Output[:].wait()[0]
assert result == False, "result = %r" % result
def test_execute(self):
"""
This test checks that the execute method of the outer
operator is not called, when the output slot of the
op is connect to the output slot of another (inner) operator
"""
self.op.Input.setValue(True)
self.op._was_executed = False
result = self.op.Output[:].wait()[0]
assert self.op._was_executed is False
class TestMultiInputInputConnection(object):
def setUp(self):
self.g = Graph()
self.op = OpC(graph=self.g)
def tearDown(self):
self.g.stopGraph()
def test_wrapping(self):
opm = operators.Op5ToMulti(graph=self.g)
opm.Input0.setValue(1)
self.op.Input.connect(opm.Outputs)
assert len(self.op.internalOp.Output) == 1
assert self.op.internalOp.Output[0].meta.shape is not None
assert self.op.internalOp.Output[0].value == 1
class TestInputInputConnection(object):
def setUp(self):
self.g = Graph()
self.op = OpA(graph=self.g)
def tearDown(self):
self.g.stopGraph()
def test_value(self):
self.op.Input.setValue(True)
result = self.op.Output[:].allocate().wait()[0]
assert result == True, "result = %r" % result
self.op.Input.setValue(False)
result = self.op.Output[:].allocate().wait()[0]
assert result == False, "result = %r" % result
def test_disconnect(self):
self.op.internalOp.Input.disconnect()
self.op.internalOp.Input.connect(self.op.Input)
def test_wrapping(self):
opm = operators.Op5ToMulti(graph=self.g)
opm.Input0.setValue(1)
op = OperatorWrapper( OpA, graph=self.g )
op.Input.connect(opm.Outputs)
result = op.Output[0][:].allocate().wait()[0]
assert result == 1
opm.Input1.setValue(2)
result = op.Output[1][:].allocate().wait()[0]
assert result == 2
# Note: operator wrappers do not "restore" back to unwrapped operators after disconnect
# (That was their behavior at some point, but no longer.)
op.Input.disconnect()
op.Input.resize(0)
op.Input.setValue(2)
assert len(op.Input) == 0
assert len(op.Output) == 0
class Main(QMainWindow):
haveData = pyqtSignal()
dataReadyToView = pyqtSignal()
def __init__(self, argv):
QMainWindow.__init__(self)
#Normalize the data if true
self._normalize_data=True
if 'notnormalize' in sys.argv:
print sys.argv
self._normalize_data=False
sys.argv.remove('notnormalize')
self.opPredict = None
self.opTrain = None
self.opThreshold = None
self._colorTable16 = self._createDefault16ColorColorTable()
#self.g = Graph(7, 2048*1024**2*5)
self.g = Graph()
self.fixableOperators = []
self.featureDlg=None
#The old ilastik provided the following scale names:
#['Tiny', 'Small', 'Medium', 'Large', 'Huge', 'Megahuge', 'Gigahuge']
#The corresponding scales are:
self.featScalesList=[0.3, 0.7, 1, 1.6, 3.5, 5.0, 10.0]
self.initUic()
#if the filename was specified on command line, load it
if len(sys.argv) >= 2:
def loadFile():
self._openFile(sys.argv[1:])
QTimer.singleShot(0, loadFile)
def setIconToViewMenu(self):
self.actionOnly_for_current_view.setIcon(QIcon(self.editor.imageViews[self.editor._lastImageViewFocus]._hud.axisLabel.pixmap()))
def initUic(self):
p = os.path.split(__file__)[0]+'/'
if p == "/": p = "."+p
uic.loadUi(p+"MainWindow_cc.ui", self)
#connect the window and graph creation to the opening of the file
self.actionOpen.triggered.connect(self.openFile)
self.actionQuit.triggered.connect(qApp.quit)
def toggleDebugPatches(show):
self.editor.showDebugPatches = show
def fitToScreen():
shape = self.editor.posModel.shape
for i, v in enumerate(self.editor.imageViews):
s = list(copy.copy(shape))
del s[i]
v.changeViewPort(v.scene().data2scene.mapRect(QRectF(0,0,*s)))
def fitImage():
if hasattr(self.editor, '_lastImageViewFocus'):
self.editor.imageViews[self.editor._lastImageViewFocus].fitImage()
def restoreImageToOriginalSize():
if hasattr(self.editor, '_lastImageViewFocus'):
self.editor.imageViews[self.editor._lastImageViewFocus].doScaleTo()
def rubberBandZoom():
if hasattr(self.editor, '_lastImageViewFocus'):
if not self.editor.imageViews[self.editor._lastImageViewFocus]._isRubberBandZoom:
self.editor.imageViews[self.editor._lastImageViewFocus]._isRubberBandZoom = True
self.editor.imageViews[self.editor._lastImageViewFocus]._cursorBackup = self.editor.imageViews[self.editor._lastImageViewFocus].cursor()
self.editor.imageViews[self.editor._lastImageViewFocus].setCursor(Qt.CrossCursor)
else:
self.editor.imageViews[self.editor._lastImageViewFocus]._isRubberBandZoom = False
self.editor.imageViews[self.editor._lastImageViewFocus].setCursor(self.editor.imageViews[self.editor._lastImageViewFocus]._cursorBackup)
def hideHud():
if self.editor.imageViews[0]._hud.isVisible():
hide = False
else:
hide = True
for i, v in enumerate(self.editor.imageViews):
v.hideHud(hide)
def toggleSelectedHud():
if hasattr(self.editor, '_lastImageViewFocus'):
self.editor.imageViews[self.editor._lastImageViewFocus].toggleHud()
def centerAllImages():
for i, v in enumerate(self.editor.imageViews):
v.centerImage()
def centerImage():
if hasattr(self.editor, '_lastImageViewFocus'):
self.editor.imageViews[self.editor._lastImageViewFocus].centerImage()
self.actionOnly_for_current_view.setEnabled(True)
self.actionCenterAllImages.triggered.connect(centerAllImages)
self.actionCenterImage.triggered.connect(centerImage)
self.actionToggleAllHuds.triggered.connect(hideHud)
self.actionToggleSelectedHud.triggered.connect(toggleSelectedHud)
self.actionShowDebugPatches.toggled.connect(toggleDebugPatches)
self.actionFitToScreen.triggered.connect(fitToScreen)
self.actionFitImage.triggered.connect(fitImage)
self.actionReset_zoom.triggered.connect(restoreImageToOriginalSize)
self.actionRubberBandZoom.triggered.connect(rubberBandZoom)
self.haveData.connect(self.initGraph)
self.dataReadyToView.connect(self.initEditor)
self.layerstack = LayerStackModel()
model = LabelListModel()
self.labelListView.setModel(model)
self.labelListModel=model
self.labelListModel.rowsAboutToBeRemoved.connect(self.onLabelAboutToBeRemoved)
self.labelListModel.labelSelected.connect(self.switchLabel)
def onDataChanged(topLeft, bottomRight):
firstRow = topLeft.row()
lastRow = bottomRight.row()
firstCol = topLeft.column()
lastCol = bottomRight.column()
if lastCol == firstCol == 0:
assert(firstRow == lastRow) #only one data item changes at a time
#in this case, the actual data (for example color) has changed
self.switchColor(firstRow+1, self.labelListModel[firstRow].color)
self.editor.scheduleSlicesRedraw()
else:
#this column is used for the 'delete' buttons, we don't care
#about data changed here
pass
self.labelListModel.dataChanged.connect(onDataChanged)
self.AddLabelButton.clicked.connect(self.addLabel)
self.SelectFeaturesButton.clicked.connect(self.onFeatureButtonClicked)
self.StartClassificationButton.clicked.connect(self.startClassification)
self.StartClassificationButton.setEnabled(False)
self.checkInteractive.setEnabled(False)
self.checkInteractive.toggled.connect(self.toggleInteractive)
self.interactionComboBox.currentIndexChanged.connect(self.changeInteractionMode)
self.interactionComboBox.setEnabled(False)
self.AddThresholdButton.clicked.connect(self.addThresholdOperator)
self.AddThresholdButton.setEnabled(False)
self.CCButton.clicked.connect(self.addCCOperator)
self.CCButton.setEnabled(False)
self._initFeatureDlg()
def toggleInteractive(self, checked):
print "toggling interactive mode to '%r'" % checked
#Check if the number of labels in the layer stack is equals to the number of Painted labels
if checked==True:
labels =numpy.unique(numpy.asarray(self.opLabels.outputs["nonzeroValues"][:].allocate().wait()[0]))
nPaintedLabels=labels.shape[0]
nLabelsLayers = self.labelListModel.rowCount()
selectedFeatures = numpy.asarray(self.featureDlg.featureTableWidget.createSelectedFeaturesBoolMatrix())
if nPaintedLabels!=nLabelsLayers:
self.checkInteractive.setCheckState(0)
mexBox=QMessageBox()
mexBox.setText("Did you forget to paint some labels?")
mexBox.setInformativeText("Painted Labels %d \nNumber Active Labels Layers %d"%(nPaintedLabels,self.labelListModel.rowCount()))
mexBox.exec_()
return
if (selectedFeatures==0).all():
self.checkInteractive.setCheckState(0)
mexBox=QMessageBox()
mexBox.setText("The are no features selected ")
mexBox.exec_()
return
else:
self.g.stopGraph()
self.g.resumeGraph()
self.AddLabelButton.setEnabled(not checked)
self.SelectFeaturesButton.setEnabled(not checked)
for o in self.fixableOperators:
o.inputs["fixAtCurrent"].setValue(not checked)
self.labelListModel.allowRemove(not checked)
self.editor.scheduleSlicesRedraw()
def changeInteractionMode( self, index ):
modes = {0: "navigation", 1: "brushing"}
self.editor.setInteractionMode( modes[index] )
self.interactionComboBox.setCurrentIndex(index)
print "interaction mode switched to", modes[index]
def switchLabel(self, row):
print "switching to label=%r" % (self.labelListModel[row])
#+1 because first is transparent
#FIXME: shouldn't be just row+1 here
self.editor.brushingModel.setDrawnNumber(row+1)
self.editor.brushingModel.setBrushColor(self.labelListModel[row].color)
def switchColor(self, row, color):
print "label=%d changes color to %r" % (row, color)
self.labellayer.colorTable[row]=color.rgba()
self.editor.brushingModel.setBrushColor(color)
self.editor.scheduleSlicesRedraw()
def addLabel(self):
color = QColor(numpy.random.randint(0,255), numpy.random.randint(0,255), numpy.random.randint(0,255))
numLabels = len(self.labelListModel)
if numLabels < len(self._colorTable16):
color = self._colorTable16[numLabels]
self.labellayer.colorTable.append(color.rgba())
self.labelListModel.insertRow(self.labelListModel.rowCount(), Label("Label %d" % (self.labelListModel.rowCount() + 1), color))
nlabels = self.labelListModel.rowCount()
if self.opPredict is not None:
print "Label added, changing predictions"
#re-train the forest now that we have more labels
self.opPredict.inputs['LabelsCount'].setValue(nlabels)
self.addPredictionLayer(nlabels-1, self.labelListModel._labels[nlabels-1])
#make the new label selected
index = self.labelListModel.index(nlabels-1, 1)
self.labelListModel._selectionModel.select(index, QItemSelectionModel.ClearAndSelect)
#FIXME: this should watch for model changes
#drawing will be enabled when the first label is added
self.changeInteractionMode( 1 )
self.interactionComboBox.setEnabled(True)
def onLabelAboutToBeRemoved(self, parent, start, end):
#the user deleted a label, reshape prediction and remove the layer
#the interface only allows to remove one label at a time?
nout = start-end+1
ncurrent = self.labelListModel.rowCount()
print "removing", nout, "out of ", ncurrent
if self.opPredict is not None:
self.opPredict.inputs['LabelsCount'].setValue(ncurrent-nout)
for il in range(start, end+1):
labelvalue = self.labelListModel._labels[il]
self.removePredictionLayer(labelvalue)
self.opLabels.inputs["deleteLabel"].setValue(il+1)
self.editor.scheduleSlicesRedraw()
def startClassification(self):
if self.opTrain is None:
#initialize all classification operators
print "initializing classification..."
opMultiL = Op5ToMulti(self.g)
opMultiL.inputs["Input0"].connect(self.opLabels.outputs["Output"])
opMultiLblocks = Op5ToMulti(self.g)
opMultiLblocks.inputs["Input0"].connect(self.opLabels.outputs["nonzeroBlocks"])
self.opTrain = OpTrainRandomForestBlocked(self.g)
self.opTrain.inputs['Labels'].connect(opMultiL.outputs["Outputs"])
self.opTrain.inputs['Images'].connect(self.opFeatureCache.outputs["Output"])
self.opTrain.inputs["nonzeroLabelBlocks"].connect(opMultiLblocks.outputs["Outputs"])
self.opTrain.inputs['fixClassifier'].setValue(False)
opClassifierCache = OpArrayCache(self.g)
opClassifierCache.inputs["Input"].connect(self.opTrain.outputs['Classifier'])
################## Prediction
self.opPredict=OpPredictRandomForest(self.g)
nclasses = self.labelListModel.rowCount()
self.opPredict.inputs['LabelsCount'].setValue(nclasses)
self.opPredict.inputs['Classifier'].connect(opClassifierCache.outputs['Output'])
self.opPredict.inputs['Image'].connect(self.opPF.outputs["Output"])
pCache = OpSlicedBlockedArrayCache(self.g)
pCache.inputs["fixAtCurrent"].setValue(False)
pCache.inputs["innerBlockShape"].setValue(((1,256,256,1,2),(1,256,1,256,2),(1,1,256,256,2)))
pCache.inputs["outerBlockShape"].setValue(((1,256,256,4,2),(1,256,4,256,2),(1,4,256,256,2)))
pCache.inputs["Input"].connect(self.opPredict.outputs["PMaps"])
self.pCache = pCache
#add prediction results for all classes as separate channels
for icl in range(nclasses):
self.addPredictionLayer(icl, self.labelListModel._labels[icl])
self.StartClassificationButton.setEnabled(False)
self.checkInteractive.setEnabled(True)
self.AddThresholdButton.setEnabled(True)
def addPredictionLayer(self, icl, ref_label):
selector=OpSingleChannelSelector(self.g)
selector.inputs["Input"].connect(self.pCache.outputs['Output'])
selector.inputs["Index"].setValue(icl)
if self.checkInteractive.isChecked():
self.pCache.inputs["fixAtCurrent"].setValue(False)
else:
self.pCache.inputs["fixAtCurrent"].setValue(True)
predictsrc = LazyflowSource(selector.outputs["Output"][0])
def srcName(newName):
predictsrc.setObjectName("Prediction for %s" % ref_label.name)
srcName("")
predictLayer = AlphaModulatedLayer(predictsrc, tintColor=ref_label.color)
predictLayer.nameChanged.connect(srcName)
def setLayerColor(c):
print "as the color of label '%s' has changed, setting layer's '%s' tint color to %r" % (ref_label.name, predictLayer.name, c)
predictLayer.tintColor = c
ref_label.colorChanged.connect(setLayerColor)
def setLayerName(n):
newName = "Prediction for %s" % ref_label.name
print "as the name of label '%s' has changed, setting layer's '%s' name to '%s'" % (ref_label.name, predictLayer.name, newName)
predictLayer.name = newName
setLayerName(ref_label.name)
ref_label.nameChanged.connect(setLayerName)
predictLayer.ref_object = ref_label
#make sure that labels (index = 0) stay on top!
self.layerstack.insert(1, predictLayer )
self.fixableOperators.append(self.pCache)
def removePredictionLayer(self, ref_label):
for il, layer in enumerate(self.layerstack):
if layer.ref_object==ref_label:
print "found the prediction", layer.ref_object, ref_label
self.layerstack.removeRows(il, 1)
break
def addThresholdOperator(self):
if self.opThreshold is None:
self.opThreshold = OpThreshold(self.g)
self.opThreshold.inputs["Input"].connect(self.pCache.outputs["Output"])
#channel, value = ThresholdDlg(self.labelListModel._labels)
channel = 0
value = 0.5
ref_label = self.labelListModel._labels[channel]
self.opThreshold.inputs["Channel"].setValue(channel)
self.opThreshold.inputs["Threshold"].setValue(value)
threshsrc = LazyflowSource(self.opThreshold.outputs["Output"][0])
threshsrc.setObjectName("Threshold for %s" % ref_label.name)
transparent = QColor(0,0,0,0)
white = QColor(255,255,255)
colorTable = [transparent.rgba(), white.rgba()]
threshLayer = ColortableLayer(threshsrc, colorTable = colorTable )
threshLayer.name = "Threshold for %s" % ref_label.name
self.layerstack.insert(1, threshLayer)
self.CCButton.setEnabled(True)
def addCCOperator(self):
self.opCC = OpConnectedComponents(self.g)
self.opCC.inputs["Input"].connect(self.opThreshold.outputs["Output"])
#we shouldn't have to define these. But just in case...
self.opCC.inputs["Neighborhood"].setValue(6)
self.opCC.inputs["Background"].setValue(0)
ccsrc = LazyflowSource(self.opCC.outputs["Output"][0])
ccsrc.setObjectName("Connected Components")
ctb = colortables.create_default_16bit()
ctb.insert(0, QColor(0, 0, 0, 0).rgba()) # make background transparent
ccLayer = ColortableLayer(ccsrc, ctb)
ccLayer.name = "Connected Components"
self.layerstack.insert(1, ccLayer)
def openFile(self):
fileNames = QFileDialog.getOpenFileNames(self, "Open Image", os.path.abspath(__file__), "Numpy and h5 files (*.npy *.h5)")
if fileNames.count() == 0:
return
self._openFile(fileNames)
def _openFile(self, fileNames):
self.inputProvider = None
fName, fExt = os.path.splitext(str(fileNames[0]))
print "Opening Files %r" % fileNames
if fExt=='.npy':
fileName = fileNames[0]
if len(fileNames)>1:
print "WARNING: only the first file will be read, multiple file prediction not supported yet"
fName, fExt = os.path.splitext(str(fileName))
self.raw = numpy.load(str(fileName))
self.min, self.max = numpy.min(self.raw), numpy.max(self.raw)
self.inputProvider = OpArrayPiper(self.g)
self.raw = self.raw.view(vigra.VigraArray)
self.raw.axistags = vigra.AxisTags(
vigra.AxisInfo('t',vigra.AxisType.Time),
vigra.AxisInfo('x',vigra.AxisType.Space),
vigra.AxisInfo('y',vigra.AxisType.Space),
vigra.AxisInfo('z',vigra.AxisType.Space),
vigra.AxisInfo('c',vigra.AxisType.Channels))
self.inputProvider.inputs["Input"].setValue(self.raw)
elif fExt=='.h5':
readerNew=OpH5ReaderBigDataset(self.g)
readerNew.inputs["Filenames"].setValue(fileNames)
readerNew.inputs["hdf5Path"].setValue("volume/data")
readerCache = OpSlicedBlockedArrayCache(self.g)
readerCache.inputs["fixAtCurrent"].setValue(False)
readerCache.inputs["innerBlockShape"].setValue(((1,256,256,1,2),(1,256,1,256,2),(1,1,256,256,2)))
readerCache.inputs["outerBlockShape"].setValue(((1,256,256,4,2),(1,256,4,256,2),(1,4,256,256,2)))
readerCache.inputs["Input"].connect(readerNew.outputs["Output"])
self.inputProvider = OpArrayPiper(self.g)
self.inputProvider.inputs["Input"].connect(readerCache.outputs["Output"])
else:
raise RuntimeError("opening filenames=%r not supported yet" % fileNames)
self.haveData.emit()
def initGraph(self):
shape = self.inputProvider.outputs["Output"].shape
srcs = []
minMax = []
normalize = []
print "* Data has shape=%r" % (shape,)
#create a layer for each channel of the input:
slicer=OpMultiArraySlicer2(self.g)
slicer.inputs["Input"].connect(self.inputProvider.outputs["Output"])
slicer.inputs["AxisFlag"].setValue('c')
nchannels = shape[-1]
for ich in xrange(nchannels):
data=slicer.outputs['Slices'][ich][:].allocate().wait()
#find the minimum and maximum value for normalization
mm = (numpy.min(data), numpy.max(data))
print " - channel %d: min=%r, max=%r" % (ich, mm[0], mm[1])
minMax.append(mm)
if self._normalize_data:
normalize.append(mm)
else:
normalize.append((0,255))
layersrc = LazyflowSource(slicer.outputs['Slices'][ich], priority = 100)
layersrc.setObjectName("raw data channel=%d" % ich)
srcs.append(layersrc)
#FIXME: we shouldn't merge channels automatically, but for now it's prettier
layer1 = None
if nchannels == 1:
layer1 = GrayscaleLayer(srcs[0], range=minMax[0], normalize=normalize[0])
print " - showing raw data as grayscale"
elif nchannels==2:
layer1 = RGBALayer(red = srcs[0], normalizeR=normalize[0],
green = srcs[1], normalizeG=normalize[1], range=minMax[0:2]+[(0,255), (0,255)])
print " - showing channel 1 as red, channel 2 as green"
elif nchannels==3:
layer1 = RGBALayer(red = srcs[0], normalizeR=normalize[0],
green = srcs[1], normalizeG=normalize[1],
blue = srcs[2], normalizeB=normalize[2],
range = minMax[0:3])
print " - showing channel 1 as red, channel 2 as green, channel 3 as blue"
else:
print "only 1,2 or 3 channels supported so far"
return
print
layer1.name = "Input data"
layer1.ref_object = None
self.layerstack.append(layer1)
opImageList = Op5ToMulti(self.g)
opImageList.inputs["Input0"].connect(self.inputProvider.outputs["Output"])
#init the features operator
opPF = OpPixelFeaturesPresmoothed(self.g)
opPF.inputs["Input"].connect(opImageList.outputs["Outputs"])
opPF.inputs["Scales"].setValue(self.featScalesList)
self.opPF=opPF
#Caches the features
opFeatureCache = OpBlockedArrayCache(self.g)
opFeatureCache.inputs["innerBlockShape"].setValue((1,32,32,32,16))
opFeatureCache.inputs["outerBlockShape"].setValue((1,128,128,128,64))
opFeatureCache.inputs["Input"].connect(opPF.outputs["Output"])
opFeatureCache.inputs["fixAtCurrent"].setValue(False)
self.opFeatureCache=opFeatureCache
self.initLabels()
self.dataReadyToView.emit()
def initLabels(self):
#Add the layer to draw the labels, but don't add any labels
shape=self.inputProvider.outputs["Output"].shape
self.opLabels = OpBlockedSparseLabelArray(self.g)
self.opLabels.inputs["shape"].setValue(shape[:-1] + (1,))
self.opLabels.inputs["blockShape"].setValue((1, 32, 32, 32, 1))
self.opLabels.inputs["eraser"].setValue(100)
self.labelsrc = LazyflowSinkSource(self.opLabels, self.opLabels.outputs["Output"], self.opLabels.inputs["Input"])
self.labelsrc.setObjectName("labels")
transparent = QColor(0,0,0,0)
self.labellayer = ColortableLayer(self.labelsrc, colorTable = [transparent.rgba()] )
self.labellayer.name = "Labels"
self.labellayer.ref_object = None
self.layerstack.append(self.labellayer)
def initEditor(self):
shape=self.inputProvider.outputs["Output"].shape
self.editor = VolumeEditor(self.layerstack, labelsink=self.labelsrc)
self.editor.dataShape = shape
self.editor.newImageView2DFocus.connect(self.setIconToViewMenu)
#drawing will be enabled when the first label is added
self.editor.setInteractionMode( 'navigation' )
self.volumeEditorWidget.init(self.editor)
model = self.editor.layerStack
self.layerWidget.init(model)
self.UpButton.clicked.connect(model.moveSelectedUp)
model.canMoveSelectedUp.connect(self.UpButton.setEnabled)
self.DownButton.clicked.connect(model.moveSelectedDown)
model.canMoveSelectedDown.connect(self.DownButton.setEnabled)
self.DeleteButton.clicked.connect(model.deleteSelected)
model.canDeleteSelected.connect(self.DeleteButton.setEnabled)
self.opLabels.inputs["eraser"].setValue(self.editor.brushingModel.erasingNumber)
def _createDefault16ColorColorTable(self):
c = []
c.append(QColor(0, 0, 255))
c.append(QColor(255, 255, 0))
c.append(QColor(255, 0, 0))
c.append(QColor(0, 255, 0))
c.append(QColor(0, 255, 255))
c.append(QColor(255, 0, 255))
c.append(QColor(255, 105, 180)) #hot pink
c.append(QColor(102, 205, 170)) #dark aquamarine
c.append(QColor(165, 42, 42)) #brown
c.append(QColor(0, 0, 128)) #navy
c.append(QColor(255, 165, 0)) #orange
c.append(QColor(173, 255, 47)) #green-yellow
c.append(QColor(128,0, 128)) #purple
c.append(QColor(192, 192, 192)) #silver
c.append(QColor(240, 230, 140)) #khaki
c.append(QColor(69, 69, 69)) # dark grey
return c
def onFeatureButtonClicked(self):
self.featureDlg.show()
def onDlgAccepted():
self.StartClassificationButton.setEnabled(True)
self.featureDlg.accepted.connect(onDlgAccepted)
def _onFeaturesChosen(self):
selectedFeatures = self.featureDlg.featureTableWidget.createSelectedFeaturesBoolMatrix()
print "new feature set:", selectedFeatures
self.opPF.inputs['Matrix'].setValue(numpy.asarray(selectedFeatures))
def _initFeatureDlg(self):
dlg = self.featureDlg = FeatureDlg()
dlg.setWindowTitle("Features")
dlg.createFeatureTable({"Features": [FeatureEntry("Gaussian smoothing"), \
FeatureEntry("Laplacian of Gaussian"), \
FeatureEntry("Structure Tensor Eigenvalues"), \
FeatureEntry("Hessian of Gaussian EV"), \
FeatureEntry("Gaussian Gradient Magnitude"), \
FeatureEntry("Difference Of Gaussian")]}, \
self.featScalesList)
dlg.setImageToPreView(None)
m = [[1,0,0,0,0,0,0],[1,0,0,0,0,0,0],[0,0,0,0,0,0,0],[1,0,0,0,0,0,0],[1,0,0,0,0,0,0],[1,0,0,0,0,0,0]]
dlg.featureTableWidget.setSelectedFeatureBoolMatrix(m)
dlg.accepted.connect(self._onFeaturesChosen)
class TestSlot_notifyConnect(object):
def setUp(self):
self.g = Graph()
def tearDown(self):
self.g.stopGraph()
def test_connect(self):
# test that the notifyConnect callback is called
# when the slot is connected
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
opa.Input2.connect(ops.Output2)
upval = [False]
def callBack(slot):
upval[0] = True
# check the connect callback is called
opa.Input1._notifyConnect(callBack)
opa.Input1.connect(ops.Output1)
assert upval[0] == True
# check the connect callback is called for a slot with default value
upval[0] = False
opa.Input3._notifyConnect(callBack)
opa.Input3.connect(ops.Output3)
assert upval[0] == True
# check the connect callback is called for a multi inputslot
upval[0] = False
opa.Input4._notifyConnect(callBack)
opa.Input4.connect(ops.Output4)
assert upval[0] == True
def test_no_connect(self):
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
opa.Input1._notifyConnect(callBack)
# check the connect callback is not called when reconnecting to the same slot
opa.Input1.connect(ops.Output1)
upval[0] = False
opa.Input1.connect(ops.Output1)
assert upval[0] == False
# check the connect callback is not called when setting the same value again
opa.Input1.disconnect()
opa.Input1.setValue(10)
upval[0] = False
opa.Input1.setValue(10)
assert upval[0] == False
def test_unregister_connect(self):
# check that unregistering a connect callback works
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
opa.Input1._notifyConnect(callBack)
opa.Input1._unregisterConnect(callBack)
opa.Input1.connect(ops.Output1)
assert upval[0] == False
class TestSlot_notifyDisconnect(object):
def setUp(self):
self.g = Graph()
def tearDown(self):
self.g.stopGraph()
def test_disconnect(self):
# test that the notifyConnect callback is called
# when the slot is connected
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
# check the disconnect callback is called upon disconnect
opa.Input1.connect(ops.Output1)
opa.Input1.notifyDisconnect(callBack)
opa.Input1.disconnect()
assert upval[0] == True
# check the disconnect callback is called upon reconnect
opa.Input1.connect(ops.Output1)
upval[0] = False
opa.Input1.connect(ops.Output2)
assert upval[0] == True
# check the disconnect callback is called upon setValue when being already connected
opa.Input1.connect(ops.Output1)
upval[0] = False
opa.Input1.disconnect()
opa.Input1.setValue(19)
assert upval[0] == True
def test_no_disconnect(self):
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
opa.Input1.notifyDisconnect(callBack)
# check the disconnect callback is not called when reconnecting to the same slot
opa.Input1.connect(ops.Output1)
upval[0] = False
opa.Input1.connect(ops.Output1)
assert upval[0] == False
# check the disconnect callback is not called when setting the same value again
opa.Input1.disconnect()
opa.Input1.setValue(10)
upval[0] = False
opa.Input1.setValue(10)
assert upval[0] == False
def test_unregister_disconnect(self):
# check that unregistering a disconnect callback works
ops = OpS(graph=self.g)
opa = OpA(graph=self.g)
upval = [False]
def callBack(slot):
upval[0] = True
opa.Input1.connect(ops.Output1)
opa.Input1.notifyDisconnect(callBack)
opa.Input1.unregisterDisconnect(callBack)
opa.Input1.disconnect()
assert upval[0] == False