def __init__(self, parent=None):
qt.QWidget.__init__(self)
self.objectName = "qSlicerAppMainWindow"
self.setLayout(qt.QVBoxLayout())
self.mainFrame = qt.QFrame()
self.mainFrame.setLayout(qt.QHBoxLayout())
self._statusBar = qt.QStatusBar()
self._statusBar.setMaximumHeight(35)
self.layout().addWidget(self.mainFrame)
self.layout().addWidget(self._statusBar)
def __init__(self, parent = None, printer = None, name = "PrintPreview", \
modal = 0, fl = 0):
"""
Constructor method:
"""
qt.QDialog.__init__(self, parent, name, modal, fl)
self.printer = None
# main layout
layout = qt.QVBoxLayout(self, 0, -1, "PrintPreview global layout")
toolBar = qt.QWidget(self)
# Margin
marginLabel = qt.QLabel("Margins:", toolBar)
self.marginSpin = qt.QSpinBox(0, 50, 10, toolBar)
self.connect(self.marginSpin, qt.SIGNAL("valueChanged(int)"), \
self.__marginChanged)
# Scale / Zoom
scaleLabel = qt.QLabel("Zoom:", toolBar)
scaleCombo = qt.QComboBox(toolBar)
self.scaleValues = [20, 40, 60, 80, 100, 150, 200]
for scale in self.scaleValues:
scaleCombo.insertItem("%3d %%"%scale)
self.scaleCombo = scaleCombo
self.connect(self.scaleCombo, qt.SIGNAL("activated(int)"), \
self.__scaleChanged)
# --- command buttons
buttonSize = 65
hideBut = qt.QPushButton("Hide", toolBar)
hideBut.setFixedWidth(buttonSize-10)
self.connect(hideBut, qt.SIGNAL("clicked()"), self.hide)
cancelBut = qt.QPushButton("Clear All", toolBar)
cancelBut.setFixedWidth(buttonSize+10)
self.connect(cancelBut, qt.SIGNAL("clicked()"), self.__clearAll)
removeBut = qt.QPushButton("Remove", toolBar)
removeBut.setFixedWidth(buttonSize)
self.connect(removeBut, qt.SIGNAL("clicked()"), self.__remove)
setupBut = qt.QPushButton("Setup", toolBar)
setupBut.setFixedWidth(buttonSize-5)
self.connect(setupBut, qt.SIGNAL("clicked()"), self.__setup)
printBut = qt.QPushButton("Print", toolBar)
printBut.setFixedWidth(buttonSize-5)
self.connect(printBut, qt.SIGNAL("clicked()"), self.__print)
# a layout for the toolbar
toolsLayout = qt.QHBoxLayout(toolBar, 0, -1, "Tools Layout")
# now we put widgets in the toolLayout
toolsLayout.addWidget(hideBut)
toolsLayout.addWidget(printBut)
toolsLayout.addWidget(cancelBut)
toolsLayout.addWidget(removeBut)
toolsLayout.addWidget(setupBut)
toolsLayout.addStretch()
toolsLayout.addWidget(marginLabel)
toolsLayout.addWidget(self.marginSpin)
toolsLayout.addStretch()
toolsLayout.addWidget(scaleLabel)
toolsLayout.addWidget(scaleCombo)
toolsLayout.addStretch()
# canvas to display items to print
self.canvas = qtcanvas.QCanvas(self)
self.canvasView = PrintCanvasView(self.canvas, self)
# status bar
statusBar = qt.QStatusBar(self)
self.targetLabel = qt.QLabel( "???", statusBar, "targetLabel")
statusBar.addWidget(self.targetLabel)
# finally, building main widget.
layout.addWidget(toolBar)
layout.addWidget(self.canvasView)
layout.addWidget(statusBar)
# use user printer or a default QPrinter
if printer == None:
printer = qt.QPrinter()
self.setPrinter(printer)
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)
#
# input volume selector
#
with It(slicer.qMRMLNodeComboBox()) as w:
self.inputSelector = w
w.nodeTypes = ["vtkMRMLFiberBundleNode"]
w.selectNodeUponCreation = True
w.addEnabled = False
w.removeEnabled = False
w.noneEnabled = False
w.showHidden = False
w.showChildNodeTypes = False
w.setMRMLScene(slicer.mrmlScene)
w.setToolTip("Pick the fiber bundle to export.")
parametersFormLayout.addRow("Input FiberBundleNode: ",
self.inputSelector)
#
# tube radius controller
#
with It(ctk.ctkSliderWidget()) as w:
self.radiusSelector = w
w.minimum = 0.1
w.maximum = 20.0
w.singleStep = 0.1
w.setToolTip("Select radius for output tubes")
parametersFormLayout.addRow("Tube radius: ", self.radiusSelector)
with It(ctk.ctkSliderWidget()) as w:
self.numSidesSelector = w
w.value = 6
w.decimals = 0
w.minimum = 3
w.maximum = 20
w.singleStep = 1
w.pageStep = 1
w.setToolTip(
"Select number of sides for output tube: higher number will look nicer, but will take more memory and time to export."
)
parametersFormLayout.addRow("Number of sides: ",
self.numSidesSelector)
#
# use native scalar range
#
with It(qt.QCheckBox()) as w:
self.nativeRangeCheckbox = w
w.checked = True
w.setToolTip(
"Checked: set the scalar range of the exported color table to match the scalar range of the selected node. Otherwise, the range will be set to [0,1]."
)
parametersFormLayout.addRow("Restrict scalar range", w)
#
# output file selector, export button, and status frame
#
with It(ctk.ctkPathLineEdit()) as w:
self.outputFileSelector = w
# make a file-only, save dialog
w.filters = ctk.ctkPathLineEdit.Files | ctk.ctkPathLineEdit.Writable
w.connect('currentPathChanged(const QString&)', self.reset)
parametersFormLayout.addRow("Output File: ",
self.outputFileSelector)
with It(qt.QPushButton("Export")) as w:
self.exportButton = w
w.toolTip = "Run Export"
w.styleSheet = "background: lightgray"
w.connect('clicked(bool)', self.onExport)
parametersFormLayout.addRow("", w)
with It(qt.QStatusBar()) as w:
self.statusLabel = w
w.setToolTip("CLI status")
w.styleSheet = "background: lightgray"
parametersFormLayout.addRow("Status: ", w)
# Add vertical spacer
self.layout.addStretch(1)
def statusBar(self):
self._statusBar = getattr(self, "_statusBar", None)
if not self._statusBar:
self._statusBar = qt.QStatusBar()
return self._statusBar