def webViewFormTest(self):
"""Just as a demo, load a google search in a web view
and use the qt api to fill in a search term"""
self.webView = qt.QWebView()
self.webView.settings().setAttribute(
qt.QWebSettings.DeveloperExtrasEnabled, True)
self.webView.connect('loadFinished(bool)',
self.webViewFormLoadedCallback)
self.webView.show()
u = qt.QUrl('http://www.google.com')
self.webView.setUrl(u)
def __init__(self, remoteURI, localURI):
"""
"""
#----------------------
# Replace all double slashes for local files.
#----------------------
localURI = localURI.replace("//", "/").replace("\\\\",
"/").replace("\\", "/")
#----------------------
# Define the remote filesnames. (path included) Ex. for "http://foo/file.exe" returns "http://foo/file.exe"
#----------------------
self.fileInfo = {}
self.fileInfo["remoteURI"] = remoteURI
self.fileInfo["remoteURINoHost"] = qt.QUrl(remoteURI).path()
self.fileInfo["remoteHost"] = qt.QUrl(remoteURI).host()
#----------------------
# Derived remove URIs.
#----------------------
self.fileInfo["remoteDirName"] = os.path.dirname(remoteURI)
self.fileInfo["remoteBasename"] = os.path.basename(remoteURI)
#----------------------
# Local and related derived URIs.
#----------------------
self.fileInfo["localURI"] = localURI
self.fileInfo["localDirName"] = os.path.dirname(localURI)
self.fileInfo["localBasename"] = os.path.basename(localURI)
#----------------------
# Other.
#----------------------
if self.fileInfo["remoteBasename"] == self.fileInfo["localBasename"]:
self.fileInfo["basename"] = os.path.basename(localURI)
self.fileInfo["basenameNoExtension"] = self.fileInfo[
"basename"].split(".")[0]
self.fileInfo["extension"] = "." + self.fileInfo["basename"].split(
".")[1]
def getAncestorUri(self, remotePath, ancestorName = None):
""" Returns an ancestor path based on the provided level.
"""
#---------------------
# Convert the path to a URL to avoid slash errors.
#---------------------
remotePath = os.path.dirname(qt.QUrl(remotePath).path())
#---------------------
# Split the path by the forward slashes.
#---------------------
pathLayers = remotePath.rsplit("/")
parentPath = ""
for pathLayer in pathLayers:
if pathLayer == ancestorName:
break
parentPath += pathLayer + "/"
return parentPath
def onPresetChanged(self, presetIndex=-1):
slicer.presetSelector = self.presetSelector
presetId = self.presetSelector.itemData(
self.presetSelector.currentIndex)
heartValveMeasurementNode = self.getHeartValveMeasurementNode()
if heartValveMeasurementNode:
heartValveMeasurementNode.SetAttribute(
'MeasurementPreset', presetId if presetId else "")
self.measurementPreset = self.logic.getMeasurementPresetById(presetId)
# Hide all valve node selectors and field selectors
for widget in self.inputValveNodeLabels + self.inputValveNodeSelectors + \
self.inputReferenceRequiredCheckBoxes + self.inputReferenceNameLabels + \
self.inputReferencePointPlaceWidgets + self.inputReferenceResetButtons + \
self.inputReferenceValueSliders + [self.inputFieldsCommentLabel]:
widget.hide()
if not self.measurementPreset:
self.setDefinitionUrl(qt.QUrl())
return
if self.definitionsWidget.url != self.measurementPreset.definitionsUrl:
self.setDefinitionUrl(
qt.QUrl(self.measurementPreset.definitionsUrl))
if self.measurementPreset.inputFieldsComment:
self.inputFieldsCommentLabel.text = self.measurementPreset.inputFieldsComment
self.inputFieldsCommentLabel.show()
# Add new valve selectors (reuse/hide cached selectors and labels,
# as removing widgets from the layout is very tricky)
inputValveIds = self.measurementPreset.inputValveIds
for inputValveIndex in range(len(inputValveIds)):
if inputValveIndex >= len(self.inputValveNodeSelectors):
valveLabel = qt.QLabel()
valveSelector = slicer.qMRMLNodeComboBox()
valveSelector.nodeTypes = ["vtkMRMLScriptedModuleNode"]
valveSelector.setNodeTypeLabel("HeartValve",
"vtkMRMLScriptedModuleNode")
valveSelector.addAttribute("vtkMRMLScriptedModuleNode",
"ModuleName", "HeartValve")
valveSelector.addEnabled = False
valveSelector.removeEnabled = True
valveSelector.noneEnabled = True
valveSelector.showHidden = True # scripted module nodes are hidden by default
valveSelector.renameEnabled = True
valveSelector.setMRMLScene(slicer.mrmlScene)
valveSelector.setToolTip("Select heart valve")
self.valveSelectorsFormLayout.addRow(valveLabel, valveSelector)
self.inputValveNodeLabels.append(valveLabel)
self.inputValveNodeSelectors.append(valveSelector)
self.annulusLabelsMarkupNodes.append(None)
self.annulusLabelsMarkupNodeObservers.append([])
valveSelector.connect(
"currentNodeChanged(vtkMRMLNode*)",
lambda valveNode, inputValveIndex=inputValveIndex: self.
onValveNodeSelect(inputValveIndex, valveNode))
else:
valveLabel = self.inputValveNodeLabels[inputValveIndex]
valveSelector = self.inputValveNodeSelectors[inputValveIndex]
valveLabel.text = self.measurementPreset.inputValveNames[
inputValveIds[inputValveIndex]]
valveLabel.show()
heartValveMeasurementNode = self.getHeartValveMeasurementNode()
valveNode = heartValveMeasurementNode.GetNodeReference(
'Valve' + inputValveIds[inputValveIndex])
valveSelector.setCurrentNode(valveNode)
self.onValveNodeSelect(inputValveIndex, valveNode)
valveSelector.show()
# Add field selectors (reuse/hide cached widgets, as removing widgets from the layout is very tricky)
inputFields = self.measurementPreset.inputFields
self.inputFieldValues = {}
self.fieldsCollapsibleButton.enabled = len(inputFields) != 0
for inputFieldIndex in range(len(inputFields)):
# Get widgets
if inputFieldIndex >= len(self.inputReferenceRequiredCheckBoxes):
# need to add a new field
requiredCheckBox = qt.QCheckBox()
nameLabel = qt.QLabel()
pointPlaceWidget = slicer.qSlicerMarkupsPlaceWidget()
pointPlaceWidget.setButtonsVisible(False)
pointPlaceWidget.placeButton().show()
pointPlaceWidget.setMRMLScene(slicer.mrmlScene)
pointPlaceWidget.placeMultipleMarkups = slicer.qSlicerMarkupsPlaceWidget.ForcePlaceSingleMarkup
pointPlaceWidget.connect(
'activeMarkupsFiducialPlaceModeChanged(bool)',
lambda enable, inputFieldIndex=inputFieldIndex: self.
onReferencePointMarkupPlace(inputFieldIndex, enable))
resetButton = qt.QPushButton("Reset")
resetButton.connect('clicked()',
lambda inputFieldIndex=inputFieldIndex:
self.onFieldValueReset(inputFieldIndex))
valueSlider = ctk.ctkSliderWidget()
valueSlider.connect(
'valueChanged(double)',
lambda value, inputFieldIndex=inputFieldIndex: self.
onInputFieldValueChanged(inputFieldIndex, value))
self.fieldsWidgetsGridLayout.addWidget(requiredCheckBox,
inputFieldIndex, 0)
self.fieldsWidgetsGridLayout.addWidget(nameLabel,
inputFieldIndex, 1)
# Put the pointPlaceWidget and resetButton in the same grid cell, as either one or the other is shown
hFrame = qt.QFrame()
hBoxLayout = qt.QHBoxLayout()
hFrame.setLayout(hBoxLayout)
pointPlaceWidget.hide() # only one of widgets will be shown
resetButton.hide() # only one of widgets will be shown
hBoxLayout.addWidget(pointPlaceWidget)
hBoxLayout.addWidget(resetButton)
resetButton.checked = True # to be in sync with enabled status of other widgets
requiredCheckBox.connect('toggled(bool)', resetButton,
'setEnabled(bool)')
requiredCheckBox.connect('toggled(bool)', valueSlider,
'setEnabled(bool)')
requiredCheckBox.connect(
'toggled(bool)',
lambda enable, inputFieldIndex=inputFieldIndex: self.
onFieldValueEnabled(inputFieldIndex, enable))
self.fieldsWidgetsGridLayout.addWidget(hFrame, inputFieldIndex,
2)
self.fieldsWidgetsGridLayout.addWidget(valueSlider,
inputFieldIndex, 3)
self.inputReferenceRequiredCheckBoxes.append(requiredCheckBox)
self.inputReferenceNameLabels.append(nameLabel)
self.inputReferencePointPlaceWidgets.append(pointPlaceWidget)
self.inputReferenceResetButtons.append(resetButton)
self.inputReferenceValueSliders.append(valueSlider)
else:
requiredCheckBox = self.inputReferenceRequiredCheckBoxes[
inputFieldIndex]
nameLabel = self.inputReferenceNameLabels[inputFieldIndex]
pointPlaceWidget = self.inputReferencePointPlaceWidgets[
inputFieldIndex]
resetButton = self.inputReferenceResetButtons[inputFieldIndex]
valueSlider = self.inputReferenceValueSliders[inputFieldIndex]
sliderWasBlocked = valueSlider.blockSignals(True)
checkBoxWasBlocked = requiredCheckBox.blockSignals(True)
field = inputFields[inputFieldIndex]
fieldType = field[FIELD_TYPE]
required = FIELD_REQUIRED in field.keys() and field[FIELD_REQUIRED]
requiredCheckBox.show()
if fieldType == FIELD_TYPE_POINT:
# Reference point
valveId = field[FIELD_VALVE_ID]
valveModel = self.inputValveModels[
valveId] if valveId in self.inputValveModels.keys(
) else None
pointPositionAnnulus = valveModel.getAnnulusMarkupPositionByLabel(
field[FIELD_NAME]) if valveModel else None
requiredCheckBox.checked = pointPositionAnnulus is not None
requiredCheckBox.enabled = True
nameLabel.text = field[FIELD_NAME] + ' point'
nameLabel.show()
pointPlaceWidget.setCurrentNode(
self.pointFieldMarkupsNode[inputFieldIndex])
pointPlaceWidget.enabled = True
pointPlaceWidget.show()
if valveId:
# point is constrained to the annulus contour, show slider to allow adjustment
if pointPositionAnnulus is not None:
[_, closestPointIdOnAnnulusCurve
] = valveModel.annulusContourCurve.getClosestPoint(
pointPositionAnnulus)
pointDistanceAlongCurve = valveModel.annulusContourCurve.getCurveLength(
closestPointIdOnAnnulusCurve)
valueSlider.minimum = pointDistanceAlongCurve - 20
valueSlider.maximum = pointDistanceAlongCurve + 20
valueSlider.value = pointDistanceAlongCurve
else:
valueSlider.minimum = 0
valueSlider.maximum = 0
valueSlider.value = 0
valueSlider.singleStep = 0.1
valueSlider.pageStep = 1.0
valueSlider.suffix = 'mm'
valueSlider.enabled = requiredCheckBox.checked
valueSlider.show()
elif fieldType == FIELD_TYPE_SCALAR:
requiredCheckBox.checked = required
requiredCheckBox.enabled = not required
# Reference value
nameLabel.text = field[FIELD_NAME]
nameLabel.show()
resetButton.show()
resetButton.enabled = required
valueSlider.minimum = field[FIELD_MIN_VALUE]
valueSlider.maximum = field[FIELD_MAX_VALUE]
valueSlider.value = field[FIELD_DEFAULT_VALUE]
if required:
self.inputFieldValues[field[FIELD_ID]] = valueSlider.value
valueSlider.singleStep = field[FIELD_STEP_SIZE]
valueSlider.pageStep = valueSlider.singleStep * 5
valueSlider.suffix = field[KEY_UNIT]
valueSlider.enabled = required
valueSlider.show()
valueSlider.blockSignals(sliderWasBlocked)
requiredCheckBox.blockSignals(checkBoxWasBlocked)
def doneGenerating(self):
self.reset()
qt.QDesktopServices().openUrl(
qt.QUrl(qt.QUrl.fromLocalFile(
self.targetDirectoryButton.directory)))
print "done generating!!!"
def openLocalConnection(self):
qt.QDesktopServices.openUrl(qt.QUrl('http://localhost:8080'))
