def respondToErrorMessage(self, caller, event):
errorMessage = self.__logic.GetErrorMessage()
# inform user only if the message is not empty since vtkErrorMacro invokes this event as well
if errorMessage != None:
Helper.Debug('respondToErrorMessage, event = '+str(event)+', message =\n\t'+str(errorMessage))
errorDialog = qt.QErrorMessage(self.parent)
errorDialog.showMessage(errorMessage)
def setup(self):
ScriptedLoadableModuleWidget.setup(self)
# Instantiate and connect widgets ...
#
# Parameters Area
#
parametersCollapsibleButton = ctk.ctkCollapsibleButton()
parametersCollapsibleButton.text = "Parameters"
self.layout.addWidget(parametersCollapsibleButton)
# Layout within the dummy collapsible button
parametersFormLayout = qt.QFormLayout(parametersCollapsibleButton)
#
# Configuration Selection
#
self.configPathEdit = ctk.ctkPathLineEdit()
self.configPathEdit.toolTip = "A json file in the format described in the help tab above."
parametersFormLayout.addRow('Config File', self.configPathEdit)
self.targetDirectoryButton = ctk.ctkDirectoryButton()
self.targetDirectoryButton.directory = slicer.app.temporaryPath
self.targetDirectoryButton.toolTip = "Where you want the customized Slicer application to be created. By default it is the current Slicer temporary directory."
parametersFormLayout.addRow('Target Directory',
self.targetDirectoryButton)
#
# Apply Button
#
self.applyButton = qt.QPushButton("Generate")
self.applyButton.toolTip = "Generate the Custom Slicer."
parametersFormLayout.addRow(self.applyButton)
# connections
self.applyButton.connect('clicked(bool)', self.onApplyButton)
# Possible use for error messages
self.message = qt.QErrorMessage()
self.message.setWindowTitle("CustomSlicerGenerator")
# Add vertical spacer
self.layout.addStretch(1)
self.logic = CustomSlicerGeneratorLogic()
# QPushButton used for signal connection between widget and logic
self.myQObject = qt.QPushButton()
self.myQObject.connect('clicked(bool)', self.doneGenerating)
def confirmSeedSelection(self):
labelVolume = self.editUtil.getLabelVolume()
backgroundVolume = self.editUtil.getBackgroundVolume()
if (not labelVolume) or (not backgroundVolume):
self.goToRobustStatisticsSegmenter.enabled = False
self.smooth_boundary.enabled = False
self.good_contrast.enabled = False
self.region_small.enabled = False
self.region_medium.enabled = False
self.region_large.enabled = False
self.apply.enabled = False
#dialog = qt.QErrorMessage(self.parent)
#dialog.showMessage("Need a background volume and label volume (seed) to perform segmentation!")
else:
labelID = self.editUtil.getLabelID()
labelNode = slicer.mrmlScene.GetNodeByID(labelID)
labelImage = labelNode.GetImageData()
backgroundID = self.editUtil.getBackgroundID()
backgroundNode = slicer.mrmlScene.GetNodeByID(backgroundID)
backgroundImage = backgroundNode.GetImageData()
labelDim = labelImage.GetDimensions()
backgroundDim = backgroundImage.GetDimensions()
if labelDim != backgroundDim:
dialog = qt.QErrorMessage(self.parent)
dialog.showMessage(
"Label Image and Background Image Dimensions don't match!")
else:
self.goToRobustStatisticsSegmenter.enabled = True
self.smooth_boundary.enabled = True
self.good_contrast.enabled = True
self.region_small.enabled = True
self.region_medium.enabled = True
self.region_large.enabled = True
self.apply.enabled = True
def errorDialog(self, message):
self.dialog = qt.QErrorMessage()
self.dialog.setWindowTitle("Editor")
self.dialog.showMessage(message)
def editorGestureCheckPoint(self):
labelID = self.editUtil.getLabelID()
labelNode = slicer.mrmlScene.GetNodeByID(labelID)
labelImage = labelNode.GetImageData()
backgroundID = self.editUtil.getBackgroundID()
backgroundNode = slicer.mrmlScene.GetNodeByID(backgroundID)
backgroundImage = backgroundNode.GetImageData()
labelDim = labelImage.GetDimensions()
backgroundDim = backgroundImage.GetDimensions()
gestureID = None
print("printting label dimensions ")
print labelDim
print("printing background dimensions ")
print backgroundDim
# if labelDim[0] != backgroundDim[0] | labelDim[1] != backgroundDim[1] | labelDim[2] != backgroundDim[2]:
if labelDim != backgroundDim:
dialog = qt.QErrorMessage(self.parent)
dialog.showMessage(
"Label Image and Background Image Dimensions don't match. Select another label image. All previous gestures will be lost."
)
else:
# flip label name and gesture name
labelName = labelNode.GetName()
gestureName = labelName
labelName = labelName + '-growcut-input'
slicer.mrmlScene.GetNodeByID(labelID).SetName(gestureName)
nodes = slicer.mrmlScene.GetNodesByName(labelName)
if nodes.GetNumberOfItems() == 0:
volumesLogic = slicer.modules.volumes.logic()
gestureNode = volumesLogic.CreateLabelVolume(
slicer.mrmlScene, labelNode, labelName)
gestureID = gestureNode.GetID()
node = self.editorGetGestureParameterNode(gestureID)
else:
nNodes = nodes.GetNumberOfItems()
foundNode = None
for n in xrange(nNodes):
vol = nodes.GetItemAsObject(n)
volID = vol.GetID()
volname = vol.GetName()
if volname == gestureName:
foundNode = volID
gestureID = volID
break
if foundNode == None:
volumesLogic = slicer.modules.volumes.logic()
gestureNode = volumesLogic.CreateLabelVolume(
slicer.mrmlScene, labelNode, gestureName)
gestureID = gestureNode.GetID()
node = self.editorGetGestureParameterNode(gestureID)
else:
node = self.editorGetGestureParameterNode(foundNode)
numNodes = slicer.mrmlScene.GetNumberOfNodesByClass(
'vtkMRMLSliceCompositeNode')
for n in xrange(numNodes):
cnode = slicer.mrmlScene.GetNthNodeByClass(
n, 'vtkMRMLSliceCompositeNode')
cnode.SetReferenceLabelVolumeID(labelNode.GetID())
cnode.SetLabelOpacity(0.6)
cnode.SetReferenceForegroundVolumeID(gestureID)
cnode.SetForegroundOpacity(0.4)
class EditBox(object):
def __init__(self,
parent=0,
optionsFrame=None,
embedded=False,
suppliedEffects=[]):
self.effects = []
self.effectButtons = {}
self.effectMapper = qt.QSignalMapper()
self.effectMapper.connect('mapped(const QString&)', self.selectEffect)
self.editUtil = EditUtil.EditUtil()
# check for extensions - if none have been registered, just create the empty dictionary
try:
slicer.modules.editorExtensions
except AttributeError:
slicer.modules.editorExtensions = {}
# embedded boolean specifies whether or not this edit box is to be embedded
# into another moduleWidget
# - if it is, all effect buttons will be displayed in a single row
self.embedded = embedded
# save the list of supplied effects that the caller wants to use
# (should be a subset of EditBox.availableMouseTools + EditBox.availableOperations)
self.suppliedEffects = suppliedEffects
if parent == 0:
self.parent = qt.QFrame()
self.parent.setLayout(qt.QVBoxLayout())
self.create()
self.parent.show()
else:
self.parent = parent
self.create()
# frame that holds widgets specific for each effect
if not optionsFrame:
self.optionsFrame = qt.QFrame(self.parent)
else:
self.optionsFrame = optionsFrame
# state variables for selected effect in the box
# - currentOption is an instance of an option GUI
# - currentTools is a list of EffectTool instances
self.currentOption = None
self.currentTools = []
#
# Public lists of the available effects provided by the editor
#
# effects that change the mouse cursor
availableMouseTools = (
"ChangeIsland",
"ChooseColor",
"ImplicitCube",
"ImplicitEllipse",
"ImplicitRectangle",
"Draw",
"RemoveIslands",
"ConnectedComponents",
"ThresholdBucket",
"ThresholdPaintLabel",
"SaveIsland",
"SlurpColor",
"Paint",
"DefaultTool",
"LevelTracing",
"MakeModel",
"Wand",
"GrowCutSegment",
)
# effects that operate from the menu
availableOperations = (
"ErodeLabel",
"DilateLabel",
"DeleteFiducials",
"LabelOpacity",
"ChangeLabel",
"FiducialVisibilityOff",
"FiducialVisibilityOn",
"GoToEditorModule",
"IdentifyIslands",
"LabelVisibilityOff",
"LabelVisibilityOn",
"NextFiducial",
"SnapToGridOff",
"SnapToGridOn",
"EraseLabel",
"Threshold",
"PinOpen",
"PreviousFiducial",
"InterpolateLabels",
"LabelOpacity",
"ToggleLabelOutline",
"Watershed",
"PreviousCheckPoint",
"NextCheckPoint",
)
# these buttons do not switch you out of the current tool
availableNonmodal = ("FiducialVisibilityOn", "LabelVisibilityOff",
"LabelVisibilityOn", "NextFiducial",
"PreviousFiducial", "DeleteFiducials", "SnapToGridOn",
"SnapToGridOff", "EraseLabel", "PreviousCheckPoint",
"NextCheckPoint", "ToggleLabelOutline",
"SnapToGridOff", "SnapToGridOn", "LabelOpacity")
# these buttons start disabled (check points will re-enable when circumstances are right)
availableDisabled = (
"ChooseColor",
"ImplicitCube",
"ImplicitEllipse",
"ConnectedComponents",
"SlurpColor",
"ThresholdPaintLabel",
"ThresholdBucket",
"DeleteFiducials",
"LabelOpacity",
"FiducialVisibilityOff",
"FiducialVisibilityOn",
"LabelVisibilityOff",
"LabelVisibilityOn",
"SnapToGridOff",
"SnapToGridOn",
"InterpolateLabels",
"LabelOpacity",
"ToggleLabelOutline",
"Watershed",
"Wand",
)
# allow overriding the developers name of the tool for a more user-friendly label name
displayNames = {}
displayNames["PreviousCheckPoint"] = "Undo"
displayNames["NextCheckPoint"] = "Redo"
# calculates the intersection of two flat lists
@classmethod
def listIntersection(cls, inList1, inList2):
outList = [val for val in inList1 if val in inList2]
return outList
# fill the _effects array bases on what you find in the interpreter
# if a list of effects was supplied, then use that list instead of all of the effects
def findEffects(self, path=""):
# for now, the built in effects are hard-coded to facilitate
# the icons and layout
self.effects = []
# if a list of effects was supplied, then use that list instead of all of the effects
# don't forget to check that the supplied effects are valid: ensure they exist in the lists of available effects
if (self.suppliedEffects):
self.mouseTools = tuple(
self.listIntersection(self.suppliedEffects,
EditBox.availableMouseTools))
self.operations = tuple(
self.listIntersection(self.suppliedEffects,
EditBox.availableOperations))
self.nonmodal = tuple(
self.listIntersection(self.suppliedEffects,
EditBox.availableNonmodal))
self.disabled = tuple(
self.listIntersection(self.suppliedEffects,
EditBox.availableDisabled))
# if a list of effects is not supplied, then provide all effects
else:
self.mouseTools = EditBox.availableMouseTools
self.operations = EditBox.availableOperations
self.nonmodal = EditBox.availableNonmodal
self.disabled = EditBox.availableDisabled
'''
for key in slicer.modules.editorExtensions.keys():
e = slicer.modules.editorExtensions[key]()
if 'MouseTool' in e.attributes:
self.mouseTools.append(key)
if 'Nonmodal' in e.attributes:
self.operations.append(key)
if 'Disabled' in e.attributes:
self.disabled.append(key)
'''
# combined list of all effects
self.effects = self.mouseTools + self.operations
# add any extensions that have been registered
self.effects = self.effects + tuple(
slicer.modules.editorExtensions.keys())
# for each effect
# - look for implementation class of pattern *Effect
# - get an icon name for the pushbutton
iconDir = os.environ['SLICER_HOME'] + '/' + os.environ[
'SLICER_SHARE_DIR'] + '/Tcl/ImageData/'
self.effectClasses = {}
self.effectIconFiles = {}
self.effectModes = {}
self.icons = {}
for effect in self.effects:
tclclass = tcl('info command %sEffect' % effect)
if tclclass != '':
self.effectClasses[effect] = tclclass
else:
self.effectClasses[effect] = "EffectSWidget"
for iconType in ("", "Selected", "Disabled"):
self.effectIconFiles[
effect, iconType] = iconDir + effect + iconType + '.png'
iconMode = ""
if self.disabled.__contains__(effect):
# - don't use the disabled icon for now - Qt's setEnabled method works fine
#iconMode = "Disabled"
pass
self.effectModes[effect] = iconMode
#
# create a row of the edit box given a list of
# effect names (items in _effects(list)
#
def createButtonRow(self, effects, rowLabel=""):
f = qt.QFrame(self.parent)
self.parent.layout().addWidget(f)
self.rowFrames.append(f)
hbox = qt.QHBoxLayout()
f.setLayout(hbox)
if rowLabel:
label = qt.QLabel(rowLabel)
hbox.addWidget(label)
for effect in effects:
# check that the effect belongs in our list of effects before including
# (handles non-embedded widgets where the caller has supplied a custom list of effects)
if (effect in self.effects):
i = self.icons[effect] = qt.QIcon(
self.effectIconFiles[effect, self.effectModes[effect]])
a = self.actions[effect] = qt.QAction(i, '', f)
self.effectButtons[effect] = b = self.buttons[
effect] = qt.QToolButton()
b.setDefaultAction(a)
b.setToolTip(effect)
if EditBox.displayNames.has_key(effect):
b.setToolTip(EditBox.displayNames[effect])
hbox.addWidget(b)
if self.disabled.__contains__(effect):
b.setDisabled(1)
# Setup the mapping between button and its associated effect name
self.effectMapper.setMapping(self.buttons[effect], effect)
# Connect button with signal mapper
self.buttons[effect].connect('clicked()', self.effectMapper,
'map()')
hbox.addStretch(1)
# create the edit box
def create(self):
self.findEffects()
#
# the buttons
#
self.rowFrames = []
self.actions = {}
self.buttons = {}
self.icons = {}
self.callbacks = {}
# if not using embedded format: create all of the buttons
# createButtonRow() ensures that only effects in self.effects are exposed,
# so if the user supplied a list of effects only those in that list will be exposed
if (not self.embedded):
self.createButtonRow(
("DefaultTool", "EraseLabel", "Paint", "Draw", "LevelTracing",
"ImplicitRectangle", "IdentifyIslands", "ChangeIsland",
"RemoveIslands", "SaveIsland"))
self.createButtonRow(
("ErodeLabel", "DilateLabel", "Threshold", "ChangeLabel",
"MakeModel", "GrowCutSegment"))
extensions = []
for k in slicer.modules.editorExtensions:
extensions.append(k)
self.createButtonRow(extensions)
# TODO: add back prev/next fiducial
#self.createButtonRow( ("PreviousFiducial", "NextFiducial") )
self.createButtonRow(("PreviousCheckPoint", "NextCheckPoint"),
rowLabel="Undo/Redo: ")
# if using embedded format: create all of the buttons in the effects list in a single row
else:
self.createButtonRow(self.effects)
#
# the labels (not shown in embedded format)
#
self.toolsActiveToolFrame = qt.QFrame(self.parent)
self.toolsActiveToolFrame.setLayout(qt.QHBoxLayout())
self.parent.layout().addWidget(self.toolsActiveToolFrame)
self.toolsActiveTool = qt.QLabel(self.toolsActiveToolFrame)
self.toolsActiveTool.setText('Active Tool:')
self.toolsActiveTool.setStyleSheet(
"background-color: rgb(232,230,235)")
self.toolsActiveToolFrame.layout().addWidget(self.toolsActiveTool)
self.toolsActiveToolName = qt.QLabel(self.toolsActiveToolFrame)
self.toolsActiveToolName.setText('')
self.toolsActiveToolName.setStyleSheet(
"background-color: rgb(232,230,235)")
self.toolsActiveToolFrame.layout().addWidget(self.toolsActiveToolName)
self.updateCheckPointButtons()
def setActiveToolLabel(self, name):
if EditBox.displayNames.has_key(name):
name = EditBox.displayNames[name]
self.toolsActiveToolName.setText(name)
# needs to be a valid effect name and state of "", Disabled, or Selected
TODO = """
itcl::body EditBox::setButtonState {effect state} {
$::slicer3::ApplicationGUI SetIconImage \
$_effects($effect,icon) $_effects($effect,imageData$state)
$o($effect,button) SetImageToIcon $_effects($effect,icon)
switch $state {
Selected -
"" {
$o($effect,button) SetState 1
}
"Disabled" {
$o($effect,button) SetState 0
}
}
}
"""
#
# Pause running the current effect, reverting to the default tool
#
def pauseEffect(self):
self.selectEffect("DefaultTool")
#
# Resume running the effect that was being used before a pause (TODO)
#
def resumeEffect(self):
pass
#
# manage the editor effects
#
def selectEffect(self, effect):
from slicer import app
#
# if a modal effect was selected, build an options GUI
# - check to see if it is an extension effect,
# if not, try to create it, else ignore it
# For extensions, look for 'effect'Options and 'effect'Tool
# in the editorExtensions map and use those to create the
# effect
#
if not self.nonmodal.__contains__(effect):
if self.currentOption:
self.currentOption.__del__()
self.currentOption = None
for tool in self.currentTools:
tool.cleanup()
self.currentTools = []
if effect in slicer.modules.editorExtensions.keys():
extensionEffect = slicer.modules.editorExtensions[effect]()
self.currentOption = extensionEffect.options(self.optionsFrame)
layoutManager = slicer.app.layoutManager()
sliceNodeCount = slicer.mrmlScene.GetNumberOfNodesByClass(
'vtkMRMLSliceNode')
for nodeIndex in xrange(sliceNodeCount):
# find the widget for each node in scene
sliceNode = slicer.mrmlScene.GetNthNodeByClass(
nodeIndex, 'vtkMRMLSliceNode')
sliceWidget = layoutManager.sliceWidget(
sliceNode.GetLayoutName())
if sliceWidget:
tool = extensionEffect.tool(sliceWidget)
self.currentTools.append(tool)
else:
try:
options = eval("%sOptions" % effect)
self.currentOption = options(self.optionsFrame)
except NameError, AttributeError:
# No options for this effect, skip it
pass
#
# If there is no background volume or label map, do nothing
#
# TODO should do this regardless of whether or not there is an option
if not self.editUtil.getBackgroundVolume():
return
if not self.editUtil.getLabelVolume():
return
app.restoreOverrideCursor()
self.setActiveToolLabel(effect)
if not self.nonmodal.__contains__(effect):
tcl('EffectSWidget::RemoveAll')
tcl('EditorSetActiveToolLabel %s' % effect)
# mouse tool changes cursor, and dismisses popup/menu
mouseTool = False
if self.mouseTools.__contains__(effect):
mouseTool = True
if effect == "DefaultTool":
# do nothing - this will reset cursor mode
tcl('EditorSetActiveToolLabel DefaultTool')
elif effect == "GoToEditorModule":
tcl('EditorSelectModule')
tcl('EditorSetActiveToolLabel DefaultTool')
elif effect == "LabelCheckPoint":
# save a copy of the current label layer into the scene
tcl('EditorLabelCheckPoint')
tcl('EditorSetActiveToolLabel DefaultTool')
elif effect == "PreviousFiducial":
tcl('::FiducialsSWidget::JumpAllToNextFiducial -1')
tcl('EditorSetActiveToolLabel DefaultTool')
elif effect == "NextFiducial":
tcl('::FiducialsSWidget::JumpAllToNextFiducial 1')
tcl('EditorSetActiveToolLabel DefaultTool')
elif effect == "EraseLabel":
tcl('EditorToggleErasePaintLabel')
elif effect == "PreviousCheckPoint":
tcl('EditorPerformPreviousCheckPoint')
elif effect == "NextCheckPoint":
tcl('EditorPerformNextCheckPoint')
else:
if effect == "GrowCutSegment":
self.editorGestureCheckPoint()
#volumesLogic = slicer.modules.volumes.logic()
#print ("VolumesLogic is %s " % volumesLogic)
#tcl('EditorGestureCheckPoint $%s' % volumesLogic)
if mouseTool:
# TODO: make some nice custom cursor shapes
# - for now use the built in override cursor
#pix = qt.QPixmap()
#pix.load(self.effectIconFiles[effect,""])
#cursor = qt.QCursor(pix)
#app.setOverrideCursor(cursor, 0, 0)
cursor = qt.QCursor(1)
app.setOverrideCursor(cursor)
else:
app.restoreOverrideCursor()
#
# create an instance of the effect for each of the active sliceGUIs
# - have the effect reset the tool label when completed
#
ret = tcl('catch "EffectSWidget::Add %s" res' %
self.effectClasses[effect])
if ret != '0':
dialog = qt.QErrorMessage(self.parent)
dialog.showMessage(
"Could not select effect.\n\nError was:\n%s" %
tcl('set res'))
else:
tcl('EffectSWidget::ConfigureAll %s -exitCommand "EditorSetActiveToolLabel DefaultTool"'
% self.effectClasses[effect])
