def getParameterWidget(self): """ Returns a widget with sliders / fields with which properties of this volume property can be adjusted. :rtype: QWidget """ layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.setAlignment(Qt.AlignTop) self.sliders = [] for index in range(7): slider = QSlider(Qt.Horizontal) slider.setMinimum(0) slider.setMaximum(1000) slider.setValue(int(math.pow(self.sectionsOpacity[index], 1.0/3.0) * slider.maximum())) slider.valueChanged.connect(self.valueChanged) self.sliders.append(slider) label = QLabel(self.sectionNames[index]) label.setAlignment(Qt.AlignRight | Qt.AlignVCenter) layout.addWidget(label, index, 0) layout.addWidget(slider, index, 1) try: from ColumnResizer import ColumnResizer columnResizer = ColumnResizer() columnResizer.addWidgetsFromLayout(layout, 0) except Exception, e: print e
def __init__(self, width, height, grid):
super(GameOfLifeWidget, self).__init__()
self.setWindowTitle('Game Of Life')
layout = QGridLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
main_layout = QVBoxLayout()
self.buttons = []
self.grid = grid
self.width = width
self.height = height
self.timer = QTimer()
self.timer.setInterval(INTERVAL)
self.timer.timeout.connect(self._handle_timeout)
self.start_button = QPushButton("Start")
self.start_button.clicked.connect(self._handle_start)
self.clear_button = QPushButton("Clear")
self.clear_button.clicked.connect(self._handle_clear)
main_layout.addLayout(layout)
main_layout.addWidget(self.start_button)
main_layout.addWidget(self.clear_button)
self.setLayout(main_layout)
for y_pos in range(height):
row = []
self.buttons.append(row)
for x_pos in range(width):
button = QPushButton()
row.append(button)
button.setMaximumWidth(20)
button.setMaximumHeight(20)
button.clicked.connect(self._handle_click)
layout.addWidget(button, y_pos, x_pos)
self._update_gui()
def __init__(self):
super(TwoStepLandmarkWidget, self).__init__()
self.textFrame = QTextEdit("<p>Place your mouse over the desired "
"landmark point. Press 'Space' to shoot a ray through the volume. "
"Move the volume around and move the mouse to move the locator. "
"Press 'Space' again to define the final place of the landmark.</p>"
"<p>You can also use the ray profile to define the landmark's location.</p>")
self.textFrame.setReadOnly(True)
self.textFrame.setFrameShape(QFrame.NoFrame)
self.textFrame.setAutoFillBackground(False)
self.textFrame.setAttribute(Qt.WA_TranslucentBackground)
self.textFrame.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.textFrame.setStyleSheet("background: #aaa")
self.histogramWidget = TrackingHistogramWidget()
self.histogramWidget.setMinimumHeight(100)
self.histogramWidget.setVisible(False)
self.button = QPushButton("Pick current landmark position")
self.button.clicked.connect(self.applyButtonClicked)
self.button.setVisible(False)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.textFrame)
layout.addWidget(self.histogramWidget)
layout.addWidget(self.button)
self.setLayout(layout)
def initUI(self):
self.dateEdit = QDateEdit()
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.dateEdit, 0, 0)
layout.addItem(QSpacerItem(20, 20, QSizePolicy.Minimum, QSizePolicy.Expanding))
self.setLayout(layout)
def realize(self):
"""This function is part of initialization where it handles
ModuleAgent creation and wiring and subclass view placement.
"""
# Create and wire the Agent into the Boxfish tree
self.agent = self.agent_type(self.parent_frame.agent, self.parent_frame.agent.datatree)
self.agent.module_scene = self.scene_type(self.agent_type, self.display_name)
self.parent_frame.agent.registerChild(self.agent)
# Create and place the module-specific view elements
self.view = self.createView()
self.centralWidget = QWidget()
layout = QGridLayout()
if isinstance(self.parent(), BFDockWidget):
layout.addWidget(DragDockLabel(self.parent()), 0, 0, 1, 2)
# TODO: Replace magic number with not-magic constant
layout.addWidget(self.view, 100, 0, 1, 2) # Add view at bottom
layout.setRowStretch(100, 5) # view has most row stretch
left, top, right, bottom = layout.getContentsMargins()
layout.setContentsMargins(0, 0, 0, 0)
self.centralWidget.setLayout(layout)
self.setCentralWidget(self.centralWidget)
# Tab Dialog stuff
self.enable_tab_dialog = True
self.dialog = list()
def __init__(self):
super(LandmarkLocationWidget, self).__init__()
self._active = False
self._font = QFont()
self._font.setPointSize(10)
self.indexLabel = QLabel()
self.indexLabel.setMaximumWidth(8)
self.indexLabel.setMinimumWidth(8)
self.doneButton = QPushButton("Done")
self.doneButton.setMaximumWidth(50)
self.doneButton.setFont(self._font)
self.doneButton.clicked.connect(self.doneButtonClicked)
self.fixedButton = QPushButton("")
self.fixedButton.setFont(self._font)
self.movingButton = QPushButton("")
self.movingButton.setFont(self._font)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.setHorizontalSpacing(4)
layout.setVerticalSpacing(0)
layout.addWidget(self.indexLabel, 0, 0)
layout.addWidget(self.fixedButton, 0, 1)
layout.addWidget(self.movingButton, 0, 2)
layout.addWidget(self.doneButton, 0, 3)
self.setLayout(layout)
self._updateState()
def initUI(self):
# container = QWidget(self)
# container.resize(200, 100);
# container.setStyleSheet("background-color:black;")
font_size = QLabel('Font Size')
font_size.fillColor = QColor(30, 30, 30, 120)
font_size.penColor = QColor("#333333")
grid = QGridLayout()
grid.setContentsMargins(50, 10, 10, 10)
grid.addWidget(font_size, 0, 0)
self.setLayout(grid)
# palette = QPalette(self.palette())
# palette.setColor(self.backgroundRole(), Qt.black)
# palette.setColor(palette.Background, Qt.transparent)
# self.setPalette(palette)
# def paintEvent(self, event):
# painter = QPainter()
# painter.begin(self)
# # painter.setRenderHint(QPainter.Antialiasing)
# painter.fillRect(event.rect(), QBrush(QColor(255, 255, 255, 127)))
# painter.drawLine(self.width() / 8, self.height() / 8, 7 * self.width() / 8, 7 * self.height() / 8)
# painter.drawLine(self.width() / 8, 7 * self.height() / 8, 7 * self.width() / 8, self.height() / 8)
# # painter.setPen(QPen(Qt.NoPen))
def __init__(self): super(PointsWidget, self).__init__() self.landmarkWidgets = [] self.activeIndex = 0 self.scrollArea = QScrollArea(self) self.scrollArea.setFrameShape(QFrame.NoFrame) self.scrollArea.setAutoFillBackground(False) self.scrollArea.setAttribute(Qt.WA_TranslucentBackground) self.scrollArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.scrollArea.setWidgetResizable(True) landmarkLocationsLayout = QGridLayout() landmarkLocationsLayout.setSpacing(0) landmarkLocationsLayout.setContentsMargins(0, 0, 0, 0) landmarkLocationsLayout.setAlignment(Qt.AlignTop) self.landmarkLocationsWidget = QWidget() Style.styleWidgetForTab(self.landmarkLocationsWidget) self.landmarkLocationsWidget.setLayout(landmarkLocationsLayout) self.scrollArea.setWidget(self.landmarkLocationsWidget) layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.addWidget(self.scrollArea) self.setLayout(layout)
def __init__(self, spiderName, resumable=False, parent=None):
super(SpiderToolButton, self).__init__(parent)
self._drag_start = None
button_play = QToolButton()
button_play.setIcon(QIcon("play.png"))
self.triggered.connect(
button_play.triggered
) # clicking the outer button run the play functionality
button_play.setIconSize(QSize(32, 32))
button_resume = QToolButton()
button_resume.setEnabled(resumable)
button_resume.setIcon(QIcon("resume.png"))
button_resume.setIconSize(QSize(32, 32))
button_pause = QToolButton()
button_pause.setIcon(QIcon("pause.png"))
button_pause.setIconSize(QSize(32, 32))
self.label_spidername = QLabel(spiderName)
self.label_spidername.setStyleSheet(self.stylesheet_label_spidername)
layout = QGridLayout()
layout.addWidget(self.label_spidername, 0, 0)
layout.addWidget(button_pause, 1, 1)
layout.addWidget(button_resume, 1, 2)
layout.addWidget(button_play, 1, 3)
layout.setContentsMargins(10, 8, 10, 8)
self.setLayout(layout)
def __init__(self):
super(TwoStepLandmarkWidget, self).__init__()
self.textFrame = QTextEdit(
"<p>Place your mouse over the desired "
"landmark point. Press 'Space' to shoot a ray through the volume. "
"Move the volume around and move the mouse to move the locator. "
"Press 'Space' again to define the final place of the landmark.</p>"
"<p>You can also use the ray profile to define the landmark's location.</p>"
)
self.textFrame.setReadOnly(True)
self.textFrame.setFrameShape(QFrame.NoFrame)
self.textFrame.setAutoFillBackground(False)
self.textFrame.setAttribute(Qt.WA_TranslucentBackground)
self.textFrame.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.textFrame.setStyleSheet("background: #aaa")
self.histogramWidget = TrackingHistogramWidget()
self.histogramWidget.setMinimumHeight(100)
self.histogramWidget.setVisible(False)
self.button = QPushButton("Pick current landmark position")
self.button.clicked.connect(self.applyButtonClicked)
self.button.setVisible(False)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.textFrame)
layout.addWidget(self.histogramWidget)
layout.addWidget(self.button)
self.setLayout(layout)
def getParameterWidget(self):
matrixLayout = QGridLayout()
matrixLayout.setAlignment(Qt.AlignTop)
matrixLayout.setContentsMargins(0, 0, 0, 0)
matrixLayout.setSpacing(5)
matrixLayout.addWidget(QLabel("Transformation matrix:"), 0, 0, 1, 4)
self.m1Edits = [QLineEdit() for _ in range(4)]
self.m2Edits = [QLineEdit() for _ in range(4)]
self.m3Edits = [QLineEdit() for _ in range(4)]
self.m4Edits = [QLineEdit() for _ in range(4)]
self.initLineEdits(self.m1Edits, matrixLayout, 1, 0)
self.initLineEdits(self.m2Edits, matrixLayout, 2, 0)
self.initLineEdits(self.m3Edits, matrixLayout, 3, 0)
self.initLineEdits(self.m4Edits, matrixLayout, 4, 0)
expandingWidget = QWidget()
expandingWidget.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
matrixLayout.addWidget(expandingWidget, 5, 0, 1, 4)
matrixWidget = QWidget()
matrixWidget.setLayout(matrixLayout)
self.transformUpdated(
self.renderWidget.transformations.completeTransform())
return matrixWidget
def __init__(self, renderController, parent=None):
super(RenderParameterWidget, self).__init__(parent=parent)
self.renderController = renderController
self.renderController.visualizationChanged.connect(self.visualizationLoaded)
self.paramWidget = None
self.visTypeComboBox = QComboBox()
for visualizationType in self.renderController.visualizationTypes:
self.visTypeComboBox.addItem(visualizationType)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setSpacing(10)
layout.setContentsMargins(10, 0, 10, 0)
if len(self.renderController.visualizationTypes) > 1:
layout.addWidget(QLabel("Visualization type:"), 0, 0)
layout.addWidget(self.visTypeComboBox, 0, 1)
self.setLayout(layout)
self.scrollArea = QScrollArea()
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.scrollArea.setAutoFillBackground(False)
self.scrollArea.setAttribute(Qt.WA_TranslucentBackground)
self.scrollArea.setWidgetResizable(True)
self.visTypeComboBox.currentIndexChanged.connect(self.visTypeComboBoxChanged)
def realize(self):
"""This function is part of initialization where it handles
ModuleAgent creation and wiring and subclass view placement.
"""
# Create and wire the Agent into the Boxfish tree
self.agent = self.agent_type(self.parent_frame.agent,
self.parent_frame.agent.datatree)
self.agent.module_scene = self.scene_type(self.agent_type,
self.display_name)
self.parent_frame.agent.registerChild(self.agent)
# Create and place the module-specific view elements
self.view = self.createView()
self.centralWidget = QWidget()
layout = QGridLayout()
if isinstance(self.parent(), BFDockWidget):
layout.addWidget(DragDockLabel(self.parent()), 0, 0, 1, 2)
# TODO: Replace magic number with not-magic constant
layout.addWidget(self.view, 100, 0, 1, 2) # Add view at bottom
layout.setRowStretch(100, 5) # view has most row stretch
left, top, right, bottom = layout.getContentsMargins()
layout.setContentsMargins(0, 0, 0, 0)
self.centralWidget.setLayout(layout)
self.setCentralWidget(self.centralWidget)
# Tab Dialog stuff
self.enable_tab_dialog = True
self.dialog = list()
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setAlignment(Qt.AlignTop)
self.sliders = []
for index in range(7):
slider = QSlider(Qt.Horizontal)
slider.setMinimum(0)
slider.setMaximum(1000)
slider.setValue(
int(
math.pow(self.sectionsOpacity[index], 1.0 / 3.0) *
slider.maximum()))
slider.valueChanged.connect(self.valueChanged)
self.sliders.append(slider)
label = QLabel(self.sectionNames[index])
label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
layout.addWidget(label, index, 0)
layout.addWidget(slider, index, 1)
try:
from ColumnResizer import ColumnResizer
columnResizer = ColumnResizer()
columnResizer.addWidgetsFromLayout(layout, 0)
except Exception, e:
print e
def __init__(self):
super(TransferFunctionWidget, self).__init__()
self.nodes = []
self.lines = []
self.histogram = Histogram()
self.histogram.enabled = False
# Create a histogram widget for the background of the transfer function editor
self.histogramWidget = HistogramWidget()
self.histogramWidget.setHistogram(self.histogram)
self.histogramWidget.setAxeMode(bottom=HistogramWidget.AxeClear,
left=HistogramWidget.AxeLog)
self.histogramWidget.update()
self.histogramWidget._histogramItem.delegate = self
Style.styleWidgetForTab(self.histogramWidget)
# Invisible item that catches mouse events on top of the histogram
self.transferfunctionItem = TransferFunctionItem()
self.transferfunctionItem.setZValue(250)
self.transferfunctionItem.delegate = self
self.histogramWidget.addItem(self.transferfunctionItem)
# Create a widget for editing the selected node of the transfer function
self.nodeItemWidget = NodeItemWidget()
self.nodeItemWidget.setEnabled(False)
self.nodeItemWidget.nodeUpdated.connect(self.updateNode)
self.nodeItemWidget.removePoint.connect(self.removePoint)
layout = QGridLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.histogramWidget, 0, 0)
layout.addWidget(self.nodeItemWidget, 1, 0)
self.setLayout(layout)
def __init__(self): super(TransferFunctionWidget, self).__init__() self.nodes = [] self.lines = [] self.histogram = Histogram() self.histogram.enabled = False # Create a histogram widget for the background of the transfer function editor self.histogramWidget = HistogramWidget() self.histogramWidget.setHistogram(self.histogram) self.histogramWidget.setAxeMode(bottom=HistogramWidget.AxeClear, left=HistogramWidget.AxeLog) self.histogramWidget.update() self.histogramWidget._histogramItem.delegate = self Style.styleWidgetForTab(self.histogramWidget) # Invisible item that catches mouse events on top of the histogram self.transferfunctionItem = TransferFunctionItem() self.transferfunctionItem.setZValue(250) self.transferfunctionItem.delegate = self self.histogramWidget.addItem(self.transferfunctionItem) # Create a widget for editing the selected node of the transfer function self.nodeItemWidget = NodeItemWidget() self.nodeItemWidget.setEnabled(False) self.nodeItemWidget.nodeUpdated.connect(self.updateNode) self.nodeItemWidget.removePoint.connect(self.removePoint) layout = QGridLayout() layout.setSpacing(0) layout.setContentsMargins(0, 0, 0, 0) layout.addWidget(self.histogramWidget, 0, 0) layout.addWidget(self.nodeItemWidget, 1, 0) self.setLayout(layout)
def __init__(self):
super(RenderWidget, self).__init__()
# Default volume renderer
self.renderer = vtkRenderer()
self.renderer.SetBackground2(0.4, 0.4, 0.4)
self.renderer.SetBackground(0.1, 0.1, 0.1)
self.renderer.SetGradientBackground(True)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent",
self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
self.rwi.SetDesiredUpdateRate(0)
self.imagePlaneWidgets = [vtkImagePlaneWidget() for i in range(3)]
for index in range(3):
self.imagePlaneWidgets[index].DisplayTextOn()
self.imagePlaneWidgets[index].SetInteractor(self.rwi)
# Disable the margin for free rotation
self.imagePlaneWidgets[index].SetMarginSizeX(0.0)
self.imagePlaneWidgets[index].SetMarginSizeY(0.0)
self.mapper = vtkOpenGLGPUVolumeRayCastMapper()
self.mapper.SetAutoAdjustSampleDistances(1)
self.volume = None
self.imageData = None
self.VolumeVisualization = None
self.shouldResetCamera = False
self.gridItems = []
self.orientationGridItems = []
self.clippingBox = ClippingBox()
self.clippingBox.setWidget(self)
# Keep track of the base and user transforms
self.baseTransform = vtkTransform()
self.userTransform = vtkTransform()
self.setMinimumWidth(340)
self.setMinimumHeight(340)
layout = QGridLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi, 0, 0)
self.setLayout(layout)
def __init__(self):
super(RenderWidget, self).__init__()
# Default volume renderer
self.renderer = vtkRenderer()
self.renderer.SetBackground2(0.4, 0.4, 0.4)
self.renderer.SetBackground(0.1, 0.1, 0.1)
self.renderer.SetGradientBackground(True)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent", self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
self.rwi.SetDesiredUpdateRate(0)
self.imagePlaneWidgets = [vtkImagePlaneWidget() for i in range(3)]
for index in range(3):
self.imagePlaneWidgets[index].DisplayTextOn()
self.imagePlaneWidgets[index].SetInteractor(self.rwi)
# Disable the margin for free rotation
self.imagePlaneWidgets[index].SetMarginSizeX(0.0)
self.imagePlaneWidgets[index].SetMarginSizeY(0.0)
self.mapper = vtkOpenGLGPUVolumeRayCastMapper()
self.mapper.SetAutoAdjustSampleDistances(1)
self.volume = None
self.imageData = None
self.VolumeVisualization = None
self.shouldResetCamera = False
self.gridItems = []
self.orientationGridItems = []
self.clippingBox = ClippingBox()
self.clippingBox.setWidget(self)
# Keep track of the base and user transforms
self.baseTransform = vtkTransform()
self.userTransform = vtkTransform()
self.setMinimumWidth(340)
self.setMinimumHeight(340)
layout = QGridLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi, 0, 0)
self.setLayout(layout)
class Board(QWidget): def __init__(self, theme, parent=None): super(Board, self).__init__(parent) self.theme = theme self.num = 8 self.lay = QGridLayout(self) self.lay.setContentsMargins(15, 10, 15, 10) self.lay.setHorizontalSpacing(0) self.lay.setVerticalSpacing(0) self.setLayout(self.lay) self.diamonds = [] self.selected = None self.generateDiamonds(self.num) def generateDiamonds(self, num): for y in range(0, num): for x in range(0, num): diamond = Diamond(random.choice(Colors), self.theme, self) diamond.clicked.connect(self.diamondClicked) self.lay.addWidget(diamond, x, y) self.diamonds.append(diamond) def paintEvent(self, event): painter = QPainter() painter.begin(self) self.theme.render(painter, "kdiamond-border") painter.end() @Slot(Diamond) def diamondClicked(self, diamond): if self.selected is diamond: self.selected = None diamond.select(False) diamond.update() else: if self.selected is not None: if self.selected.color is diamond.color: self.selected.hide() diamond.hide() self.selected = None return self.selected.select(False) self.selected.update() diamond.select(True) diamond.update() self.selected = diamond
def initUI(self):
# container = QWidget(self)
# container.resize(200, 100);
# container.setStyleSheet("background-color:black;")
font_size = QLabel('Font Size')
font_size.fillColor = QColor(30, 30, 30, 120)
font_size.penColor = QColor("#333333")
grid = QGridLayout()
grid.setContentsMargins(50, 10, 10, 10)
grid.addWidget(font_size, 0, 0)
self.setLayout(grid)
def initUI(self):
# hbox = QHBoxLayout()
hbox = QGridLayout()
self.lineEdit = QLineEdit()
self.browseButton = QPushButton("Browse")
hbox.addWidget(self.lineEdit, 0, 0, )
hbox.addWidget(self.browseButton, 0, 1)
hbox.setContentsMargins(0, 0, 0, 0)
self.browseButton.clicked.connect(self.grabFileName)
self.setLayout(hbox)
def getParameterWidget(self):
titleLabel = QLabel(self.transformation.name)
paramWidget = ParameterWidget()
paramWidget.parameterModel.setTransformation(self.transformation)
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.setAlignment(Qt.AlignTop)
layout.addWidget(titleLabel)
layout.addWidget(paramWidget)
widget = QWidget()
widget.setLayout(layout)
return widget
def __init__(self):
super(SliderWidget, self).__init__()
self.label = QLabel()
self.slider = QSlider(Qt.Horizontal)
self.spinbox = QSpinBox()
self.slider.valueChanged.connect(self.changedValue)
self.spinbox.valueChanged.connect(self.changedValue)
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setVerticalSpacing(0)
layout.addWidget(self.label, 0, 0)
layout.addWidget(self.slider, 0, 1)
layout.addWidget(self.spinbox, 0, 2)
self.setLayout(layout)
def __init__(self):
super(SliceViewerWidget, self).__init__()
self.color = [1, 1, 1]
self.renderer = vtkRenderer()
self.renderer.SetBackground(0.0, 0.0, 0.0)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent",
self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleUser())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
# Set camera to parallel
camera = self.renderer.GetActiveCamera()
camera.SetParallelProjection(1)
# Add new observers for mouse wheel
self.AddObserver(self.rwi, "CharEvent", self.charTyped)
self.AddObserver(self.rwi, "MouseWheelBackwardEvent",
self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseWheelForwardEvent",
self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseMoveEvent", self.mouseMovedEvent, 1)
self.picker = vtkCellPicker()
self.picker.SetTolerance(1e-6)
self.locator = []
self.setStyleSheet("background-color: #333")
layout = QGridLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi)
self.setLayout(layout)
def __init__(self): super(SliderWidget, self).__init__() self.label = QLabel() self.slider = QSlider(Qt.Horizontal) self.spinbox = QSpinBox() self.slider.valueChanged.connect(self.changedValue) self.spinbox.valueChanged.connect(self.changedValue) layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.setVerticalSpacing(0) layout.addWidget(self.label, 0, 0) layout.addWidget(self.slider, 0, 1) layout.addWidget(self.spinbox, 0, 2) self.setLayout(layout)
def __init__(self):
super(SliceViewerWidget, self).__init__()
self.color = [1, 1, 1]
self.renderer = vtkRenderer()
self.renderer.SetBackground2(0.4, 0.4, 0.4)
self.renderer.SetBackground(0.1, 0.1, 0.1)
self.renderer.SetGradientBackground(True)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent", self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleUser())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
# Set camera to parallel
camera = self.renderer.GetActiveCamera()
camera.SetParallelProjection(1)
# Add new observers for mouse wheel
self.AddObserver(self.rwi, "CharEvent", self.charTyped)
self.AddObserver(self.rwi, "MouseWheelBackwardEvent", self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseWheelForwardEvent", self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseMoveEvent", self.mouseMovedEvent, 1)
self.picker = vtkCellPicker()
self.picker.SetTolerance(1e-6)
# Known state of mouse (maybe can ask the event as well...)
self.leftButtonPressed = False
self.locator = []
layout = QGridLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi)
self.setLayout(layout)
def __init__(self): super(ColorWidget, self).__init__() self.label = QLabel() self.color = [1.0, 1.0, 1.0] buttonLayout = QHBoxLayout() buttonLayout.setContentsMargins(8, 0, 0, 0) self.buttonWidget = QWidget() self.buttonWidget.setLayout(buttonLayout) layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.setSpacing(0) layout.addWidget(self.label, 0, 0) layout.addWidget(self.buttonWidget, 0, 1) self.setLayout(layout)
def __init__(self):
super(ColorWidget, self).__init__()
self.label = QLabel()
self.color = [1.0, 1.0, 1.0]
buttonLayout = QHBoxLayout()
buttonLayout.setContentsMargins(8, 0, 0, 0)
self.buttonWidget = QWidget()
self.buttonWidget.setLayout(buttonLayout)
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.addWidget(self.label, 0, 0)
layout.addWidget(self.buttonWidget, 0, 1)
self.setLayout(layout)
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
self.histogramWidget = TransferFunctionWidget()
self.histogramWidget.transferFunction = self.transferFunction
self.histogramWidget.valueChanged.connect(self.valueChanged)
if self.imageData:
self.histogramWidget.setImageData(self.imageData)
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.histogramWidget, 0, 0, 1, 3)
widget = QWidget()
widget.setLayout(layout)
return widget
def __init__(self):
super(SliceCompareViewerWidget, self).__init__()
self.renderer = vtkRenderer()
self.renderer.SetBackground(0.0, 0.0, 0.0)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent", self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleUser())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
# Set camera to parallel
camera = self.renderer.GetActiveCamera()
camera.SetParallelProjection(1)
# Add new observers for mouse wheel
self.AddObserver(self.rwi, "CharEvent", self.charTyped)
self.AddObserver(self.rwi, "MouseWheelBackwardEvent", self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseWheelForwardEvent", self.mouseWheelChanged)
self.AddObserver(self.rwi, "MouseMoveEvent", self.mouseMovedEvent, 1)
self.picker = vtkCellPicker()
self.picker.SetTolerance(1e-6)
self.locator = []
self.setStyleSheet("background-color: #333")
layout = QGridLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi)
self.setLayout(layout)
def __init__(self):
super(SurfaceLandmarkWidget, self).__init__()
self.textFrame = QTextEdit("<p>Hold your mouse over the volume "
"to move the locator. To create a landmark, press 'Space'.</p>"
"<p>When you want to proceed to the following landmark, "
"click the 'Done' button behind the landmark pair in the "
"center of the window.</p>")
self.textFrame.setReadOnly(True)
self.textFrame.setFrameShape(QFrame.NoFrame)
self.textFrame.setAutoFillBackground(False)
self.textFrame.setAttribute(Qt.WA_TranslucentBackground)
self.textFrame.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.textFrame.setStyleSheet("background: #aaa")
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.textFrame)
self.setLayout(layout)
def __init__(self):
super(RenderWidget, self).__init__()
self.renderer = vtkRenderer()
self.renderer.SetBackground2(0.4, 0.4, 0.4)
self.renderer.SetBackground(0.1, 0.1, 0.1)
self.renderer.SetGradientBackground(True)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
# -964.384 cloth
# -656.56 skin
# 20.144 Muscle
# 137.168 Vascular stuff
# 233.84 (Brittle) Bones
# 394.112 Bones
# What is the value for steel/implants?
self.sections = [
-3000.0, -964.384, -656.56, 20.144, 137.168, 233.84, 394.112,
6000.0
]
self.sectionsOpacity = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
# sectionColors should be specified for each boundary
# Just like opacity should be tweaked. A section can have any slope / configuration
self.sectionColors = [
(1.0, 1.0, 1.0), (1.0, 0.0, 0.0), (0.0, 1.0, 0.0), (1.0, 0.7, 0.6),
(1.0, 0.2, 0.2), (1.0, 0.9, 0.7), (0.9, 1.0, 0.9)
]
self.renderType = None
self.imageData = None
layout = QGridLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi, 0, 0)
self.setLayout(layout)
def __init__(self):
super(SliderFloatWidget, self).__init__()
self.label = QLabel()
self.slider = QSlider(Qt.Horizontal)
self.spinbox = QDoubleSpinBox()
self.slider.valueChanged.connect(self.changedValueFromSlider)
self.spinbox.valueChanged.connect(self.changedValueFromSpinBox)
# Keep track of whether one of the values was changed
# By setting the value of the slider and the spinbox, valueChanged
# events are fired. These events have to be ignored
self._changed = False
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setVerticalSpacing(0)
layout.addWidget(self.label, 0, 0)
layout.addWidget(self.slider, 0, 1)
layout.addWidget(self.spinbox, 0, 2)
self.setLayout(layout)
def __init__(self):
super(SurfaceLandmarkWidget, self).__init__()
self.textFrame = QTextEdit(
"<p>Hold your mouse over the volume "
"to move the locator. To create a landmark, press 'Space'.</p>"
"<p>When you want to proceed to the following landmark, "
"click the 'Done' button behind the landmark pair in the "
"center of the window.</p>")
self.textFrame.setReadOnly(True)
self.textFrame.setFrameShape(QFrame.NoFrame)
self.textFrame.setAutoFillBackground(False)
self.textFrame.setAttribute(Qt.WA_TranslucentBackground)
self.textFrame.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.textFrame.setStyleSheet("background: #aaa")
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.textFrame)
self.setLayout(layout)
def __init__(self):
super(LandmarkLocationWidget, self).__init__()
self._active = False
self._font = QFont()
self._font.setPointSize(10)
self.indexLabel = QLabel()
self.indexLabel.setMaximumWidth(10)
self.indexLabel.setMinimumWidth(10)
self.doneButton = QPushButton("Done")
self.doneButton.setMaximumWidth(50)
self.doneButton.setFont(self._font)
self.doneButton.clicked.connect(self.doneButtonClicked)
self.deleteButton = QPushButton("X")
self.deleteButton.setMaximumWidth(15)
self.deleteButton.setMinimumWidth(15)
self.deleteButton.setMaximumHeight(15)
self.deleteButton.setMinimumHeight(15)
self.deleteButton.setFont(self._font)
self.deleteButton.setVisible(False)
self.deleteButton.clicked.connect(self.deleteButtonClicked)
self.fixedButton = SpecialButton()
self.fixedButton.setFont(self._font)
self.movingButton = SpecialButton()
self.movingButton.setFont(self._font)
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setVerticalSpacing(0)
layout.addWidget(self.deleteButton, 0, 0)
layout.addWidget(self.indexLabel, 0, 1)
layout.addWidget(self.fixedButton, 0, 2)
layout.addWidget(self.movingButton, 0, 3)
layout.addWidget(self.doneButton, 0, 4)
self.setLayout(layout)
self._updateState()
def __init__(self): super(SliderFloatWidget, self).__init__() self.label = QLabel() self.slider = QSlider(Qt.Horizontal) self.spinbox = QDoubleSpinBox() self.slider.valueChanged.connect(self.changedValueFromSlider) self.spinbox.valueChanged.connect(self.changedValueFromSpinBox) # Keep track of whether one of the values was changed # By setting the value of the slider and the spinbox, valueChanged # events are fired. These events have to be ignored self._changed = False layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.setVerticalSpacing(0) layout.addWidget(self.label, 0, 0) layout.addWidget(self.slider, 0, 1) layout.addWidget(self.spinbox, 0, 2) self.setLayout(layout)
def getParameterWidget(self):
self.pointsWidget = PointsWidget()
self.landmarkComboBox = QComboBox()
self.landmarkComboBox.addItem("Rigid body")
self.landmarkComboBox.addItem("Similarity")
self.landmarkComboBox.addItem("Affine")
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(QLabel("Transform type:"), 0, 0)
layout.addWidget(self.landmarkComboBox, 0, 1)
layout.addWidget(self.pointsWidget, 1, 0, 1, 2)
self.updatedLandmarks.connect(self.pointsWidget.setPoints)
self.landmarkComboBox.currentIndexChanged.connect(self.landmarkTransformTypeChanged)
self.pointsWidget.activeLandmarkChanged.connect(self.setActiveLandmark)
self.pointsWidget.landmarkDeleted.connect(self.deleteLandmark)
widget = QWidget()
widget.setLayout(layout)
return widget
def __init__(self, spiderName, resumable=False,parent=None):
super(SpiderToolButton, self).__init__(parent)
self._drag_start = None
button_play = QToolButton()
button_play.setIcon(QIcon("play.png"))
self.triggered.connect(button_play.triggered) # clicking the outer button run the play functionality
button_play.setIconSize(QSize(32, 32))
button_resume = QToolButton()
button_resume.setEnabled(resumable)
button_resume.setIcon(QIcon("resume.png"))
button_resume.setIconSize(QSize(32, 32))
button_pause = QToolButton()
button_pause.setIcon(QIcon("pause.png"))
button_pause.setIconSize(QSize(32, 32))
self.label_spidername = QLabel(spiderName)
self.label_spidername.setStyleSheet(self.stylesheet_label_spidername)
layout = QGridLayout()
layout.addWidget(self.label_spidername, 0, 0)
layout.addWidget(button_pause, 1,1)
layout.addWidget(button_resume, 1, 2)
layout.addWidget(button_play, 1, 3)
layout.setContentsMargins(10, 8, 10, 8)
self.setLayout(layout)
def getParameterWidget(self):
matrixLayout = QGridLayout()
matrixLayout.setAlignment(Qt.AlignTop)
matrixLayout.setContentsMargins(0, 0, 0, 0)
matrixLayout.setSpacing(5)
matrixLayout.addWidget(QLabel("Transformation matrix:"), 0, 0, 1, 4)
self.m1Edits = [QLineEdit() for _ in range(4)]
self.m2Edits = [QLineEdit() for _ in range(4)]
self.m3Edits = [QLineEdit() for _ in range(4)]
self.m4Edits = [QLineEdit() for _ in range(4)]
self.initLineEdits(self.m1Edits, matrixLayout, 1, 0)
self.initLineEdits(self.m2Edits, matrixLayout, 2, 0)
self.initLineEdits(self.m3Edits, matrixLayout, 3, 0)
self.initLineEdits(self.m4Edits, matrixLayout, 4, 0)
expandingWidget = QWidget()
expandingWidget.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
matrixLayout.addWidget(expandingWidget, 5, 0, 1, 4)
matrixWidget = QWidget()
matrixWidget.setLayout(matrixLayout)
self.transformUpdated(self.renderWidget.transformations.completeTransform())
return matrixWidget
def customview_Init(self, pane): # Get the pane if pane == None: return False custPane = lx.object.CustomPane(pane) if custPane.test() == False: return False # Get the parent QWidget parent = custPane.GetParent() parentWidget = lx.getQWidget(parent) # Check that it suceeds if parentWidget != None: layout = QGridLayout() layout.setContentsMargins(1,1,1,1) self.form = projectmanager.ProjectManager() layout.addWidget(self.form) parentWidget.setLayout(layout) return True return False
def getParameterWidget(self):
self.pointsWidget = PointsWidget()
self.landmarkComboBox = QComboBox()
self.landmarkComboBox.addItem("Rigid body")
self.landmarkComboBox.addItem("Similarity")
self.landmarkComboBox.addItem("Affine")
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(QLabel("Transform type:"), 0, 0)
layout.addWidget(self.landmarkComboBox, 0, 1)
layout.addWidget(self.pointsWidget, 1, 0, 1, 2)
self.updatedLandmarks.connect(self.pointsWidget.setPoints)
self.landmarkComboBox.currentIndexChanged.connect(
self.landmarkTransformTypeChanged)
self.pointsWidget.activeLandmarkChanged.connect(self.setActiveLandmark)
self.pointsWidget.landmarkDeleted.connect(self.deleteLandmark)
widget = QWidget()
widget.setLayout(layout)
return widget
def __init__(self, widgets):
super(CompareWidget, self).__init__()
self.setStyleSheet("background-color: #333")
fixedDataTitleWidget = self.createLabel("Fixed data", "#f80")
movingDataTitleWidget = self.createLabel("Moving data", "#4bf")
# Labels for underneath the compare widget
fixedLabel = self.createLabel("Fixed", "#f80")
fixedLabel.setAlignment(Qt.AlignRight)
centerLabel = self.createLabel("+", "#fff")
movingLabel = self.createLabel("Moving", "#4bf")
movingLabel.setAlignment(Qt.AlignLeft)
horLayout = QHBoxLayout()
horLayout.setContentsMargins(0, 0, 0, 0)
horLayout.addStretch(1)
horLayout.addWidget(fixedLabel)
horLayout.addWidget(centerLabel)
horLayout.addWidget(movingLabel)
horLayout.addStretch(1)
combinedTextWidget = QWidget()
combinedTextWidget.setLayout(horLayout)
layout = QGridLayout()
layout.setSpacing(15)
layout.setContentsMargins(15, 15, 15, 15)
for i in range(len(widgets)):
widget = widgets[i]
layout.addWidget(widget, 0, i)
layout.addWidget(fixedDataTitleWidget, 1, 0)
layout.addWidget(combinedTextWidget, 1, 1)
layout.addWidget(movingDataTitleWidget, 1, 2)
self.setLayout(layout)
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
self.lowerBoundSlider = SliderFloatWidget()
self.lowerBoundSlider.setName("Lower:")
self.lowerBoundSlider.setRange([self.minimum, self.maximum])
self.lowerBoundSlider.setValue(self.lowerBound)
self.lowerBoundSlider.label.setAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.lowerBoundSlider.valueChanged.connect(self.valueChanged)
self.upperBoundSlider = SliderFloatWidget()
self.upperBoundSlider.setName("Upper:")
self.upperBoundSlider.setRange([self.minimum, self.maximum])
self.upperBoundSlider.setValue(self.upperBound)
self.upperBoundSlider.label.setAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.upperBoundSlider.valueChanged.connect(self.valueChanged)
layoutGroup = QGridLayout()
layoutGroup.setAlignment(Qt.AlignTop)
layoutGroup.setContentsMargins(5, 0, 0, 0)
layoutGroup.setSpacing(0)
layoutGroup.addWidget(self.lowerBoundSlider)
layoutGroup.addWidget(self.upperBoundSlider)
groupbox = QGroupBox("Thresholds:")
groupbox.setLayout(layoutGroup)
self.opacitySlider = SliderFloatWidget()
self.opacitySlider.setName("Opacity:")
self.opacitySlider.setRange([0.0, 1.0])
self.opacitySlider.setValue(self.opacity)
self.opacitySlider.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.opacitySlider.valueChanged.connect(self.valueChanged)
self.colorChooser = ColorChoiceWidget()
self.colorChooser.setName("Color:")
self.colorChooser.setColors(self.colors)
self.colorChooser.setColor(self.color)
self.colorChooser.setMinimumHeight(
self.upperBoundSlider.sizeHint().height())
self.colorChooser.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.colorChooser.valueChanged.connect(self.valueChanged)
otherLayoutGroup = QGridLayout()
otherLayoutGroup.setAlignment(Qt.AlignTop)
otherLayoutGroup.setContentsMargins(5, 0, 0, 0)
otherLayoutGroup.setSpacing(0)
otherLayoutGroup.addWidget(self.opacitySlider)
# otherLayoutGroup.addWidget(self.colorChooser)
# otherBox = QGroupBox("Color and opacity:")
otherBox = QGroupBox()
otherBox.setLayout(otherLayoutGroup)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.setHorizontalSpacing(0)
layout.addWidget(groupbox)
layout.addWidget(otherBox)
widget = QWidget()
widget.setLayout(layout)
try:
from ColumnResizer import ColumnResizer
self.columnResizer = ColumnResizer()
self.columnResizer.addWidgetsFromLayout(
self.lowerBoundSlider.layout(), 0)
self.columnResizer.addWidgetsFromLayout(
self.upperBoundSlider.layout(), 0)
self.columnResizer.addWidgetsFromLayout(self.colorChooser.layout(),
0)
self.columnResizer.addWidgetsFromLayout(
self.opacitySlider.layout(), 0)
self.otherColRes = ColumnResizer()
self.otherColRes.addWidgetsFromLayout(
self.lowerBoundSlider.layout(), 2)
self.otherColRes.addWidgetsFromLayout(
self.upperBoundSlider.layout(), 2)
self.otherColRes.addWidgetsFromLayout(self.opacitySlider.layout(),
2)
except Exception, e:
print e
def setFile(self, fileName):
"""
Slot that reads properties of the dataset and displays them in a few widgets.
"""
if fileName is None:
return
self.fileName = fileName
# Read info from dataset
# TODO: read out the real world dimensions in inch or cm
# TODO: scalar type (int, float, short, etc.)
imageReader = DataReader()
imageData = imageReader.GetImageData(fileName)
directory, name = os.path.split(fileName)
dimensions = imageData.GetDimensions()
minimum, maximum = imageData.GetScalarRange()
scalarType = imageData.GetScalarTypeAsString()
bins = DataAnalyzer.histogramForData(imageData, 256)
self.histogram = Histogram()
self.histogram.bins = bins
self.histogram.enabled = True
self.histogramWidget = HistogramWidget()
self.histogramWidget.setMinimumHeight(100)
self.histogramWidget.setHistogram(self.histogram)
self.histogramWidget.setAxeMode(bottom=HistogramWidget.AxeClear,
left=HistogramWidget.AxeLog)
Style.styleWidgetForTab(self.histogramWidget)
nameText = name
dimsText = "(" + str(dimensions[0]) + ", " + str(dimensions[1]) + ", " + str(dimensions[2]) + ")"
voxsText = str(dimensions[0] * dimensions[1] * dimensions[2])
rangText = "[" + str(minimum) + " : " + str(maximum) + "]"
typeText = scalarType
layout = self.layout()
if not layout:
# Create a new layout
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
# Create string representations
nameLabels = []
nameLabels.append(QLabel("File name:"))
nameLabels.append(QLabel("Dimensions:"))
nameLabels.append(QLabel("Voxels:"))
nameLabels.append(QLabel("Range:"))
nameLabels.append(QLabel("Data type:"))
for label in nameLabels:
label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
# Create 'dynamic' labels
self.labelTitle = QLabel(nameText)
self.labelDimensions = QLabel(dimsText)
self.labelVoxels = QLabel(voxsText)
self.labelRange = QLabel(rangText)
self.labelType = QLabel(typeText)
index = 0
for label in nameLabels:
layout.addWidget(label, index, 0)
index += 1
layout.addWidget(self.labelTitle, 0, 1)
layout.addWidget(self.labelDimensions, 1, 1)
layout.addWidget(self.labelVoxels, 2, 1)
layout.addWidget(self.labelRange, 3, 1)
layout.addWidget(self.labelType, 4, 1)
layout.addWidget(self.histogramWidget, 5, 0, 1, 2)
widget = QWidget()
widget.setLayout(layout)
Style.styleWidgetForTab(widget)
self.scrollArea.setWidget(widget)
scrollLayout = QGridLayout()
scrollLayout.setSpacing(0)
scrollLayout.setContentsMargins(0, 0, 0, 0)
scrollLayout.addWidget(self.scrollArea)
self.setLayout(scrollLayout)
else:
# Just update the text for the 'dynamic' labels
self.labelTitle.setText(nameText)
self.labelDimensions.setText(dimsText)
self.labelVoxels.setText(voxsText)
self.labelRange.setText(rangText)
self.labelType.setText(typeText)
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
# Global form layout
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
# Header box containing label and icon
hbox = QHBoxLayout()
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
header = QFrame()
header.setFrameStyle(QFrame.Panel | QFrame.Sunken)
header.setStyleSheet("QWidget { background-color: white; color: black;}")
header_text = QLabel("<b>" + _("Clacks Infrastructure") + "</b><br>" + "v%s" % VERSION)
header_text.setStyleSheet("QWidget { background-color: white; color: black; border: 0; margin: 0; padding: 3;}")
header_text.setAlignment(Qt.AlignLeft | Qt.AlignTop)
hbox.addWidget(header_text, 1)
header_image = QLabel()
header_image.setStyleSheet("QWidget { background-color: white; color: black; border: 0; margin: 0; padding: 0;}")
header_image.setAlignment(Qt.AlignRight | Qt.AlignTop)
bg = QPixmap(resource_filename("clacks.client", "data/secure-card.png"))
header_image.setPixmap(bg)
hbox.addWidget(header_image)
header.setLayout(hbox)
form.addRow(header)
# Dialog headline
headline = QLabel(_("Please enter the credentials of an administrative user to join this client."))
headline.setWordWrap(True)
headline.setStyleSheet("QLabel { padding: 3; }")
form.addRow(headline)
# Separator
line = QFrame()
line.setFrameShape(QFrame.HLine)
line.setFrameShadow(QFrame.Sunken)
form.addRow(line)
# Input fields for user and password
ll = QGridLayout()
userLabel = QLabel("User name")
self.userEdit = QLineEdit(self)
passwordLabel = QLabel("Password")
self.passwordEdit = QLineEdit(self)
self.passwordEdit.setEchoMode(QLineEdit.Password)
# Add focus key handler for line edits
kpe = FocusNextOnReturn(self)
self.userEdit.installEventFilter(kpe)
aor = AcceptOnReturn(self)
self.passwordEdit.installEventFilter(aor)
# Place widgets in layout
ll.addWidget(userLabel, 0, 0)
ll.addWidget(self.userEdit, 0, 1)
ll.addWidget(passwordLabel, 1, 0)
ll.addWidget(self.passwordEdit, 1, 1)
ll.setContentsMargins(3, 3, 3, 3)
form.addRow(ll)
# Separator
line2 = QFrame()
line2.setFrameShape(QFrame.HLine)
line2.setFrameShadow(QFrame.Sunken)
form.addRow(line2)
# OK button
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok)
form.addRow(buttonBox)
buttonBox.accepted.connect(self.accept)
# Finalize the window
self.setLayout(form)
self.setMinimumSize(400, 150)
self.setWindowTitle('Join client')
self.setGeometry((QApplication.desktop().width() - self.sizeHint().width()) / 2,
(QApplication.desktop().height() - self.sizeHint().height()) / 2,
self.sizeHint().width(), self.sizeHint().height())
# Disable close
self.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.CustomizeWindowHint | Qt.Window | Qt.WindowTitleHint)
def createElements(self):
"""
Creates the widgets and docks of which the
main window is composed.
"""
self.mainWindow = QMainWindow()
projectController = ProjectController.Instance()
self.transformTool = None
# Render widgets
self.fixedDataWidget = RenderWidget()
self.movingDataWidget = RenderWidget()
self.multiDataWidget = MultiRenderWidget()
self.fixedRenderController = RenderController(self.fixedDataWidget,
"fixed")
self.movingRenderController = RenderController(self.movingDataWidget,
"moving")
self.multiRenderController = MultiRenderController(
self.multiDataWidget)
# Give references of the render controllers to the project controller
projectController.fixedRenderController = self.fixedRenderController
projectController.movingRenderController = self.movingRenderController
projectController.multiRenderController = self.multiRenderController
# Render properties widgets
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(1)
self.fixedPropWidget = RenderPropWidget(self.fixedRenderController,
parent=self)
self.fixedPropWidget.setSizePolicy(sizePolicy)
self.fixedPropWidget.setFileChangedSignal(
projectController.fixedFileChanged)
self.fixedPropWidget.setLoadDataSlot(self.loadFixedDataSetFile)
self.movingPropWidget = RenderPropWidget(self.movingRenderController,
parent=self)
self.movingPropWidget.setSizePolicy(sizePolicy)
self.movingPropWidget.setFileChangedSignal(
projectController.movingFileChanged)
self.movingPropWidget.setLoadDataSlot(self.loadMovingDataSetFile)
self.multiPropWidget = MultiRenderPropWidget(
self.multiRenderController, parent=self)
self.multiPropWidget.setSizePolicy(sizePolicy)
self.verticalSplitter = QSplitter()
self.verticalSplitter.setOrientation(Qt.Vertical)
# Create the layouts
fixedDataTitleWidget = TitleWidget("Fixed volume")
multiDataTitleWidget = TitleWidget("Fixed + Moving")
movingDataTitleWidget = TitleWidget("Moving volume")
fixedLayout = QGridLayout()
fixedLayout.setSpacing(0)
fixedLayout.setContentsMargins(0, 0, 0, 0)
fixedLayout.addWidget(fixedDataTitleWidget)
fixedLayout.addWidget(self.fixedDataWidget)
fixedWidget = QWidget()
fixedWidget.setLayout(fixedLayout)
multiLayout = QGridLayout()
multiLayout.setSpacing(0)
multiLayout.setContentsMargins(0, 0, 0, 0)
multiLayout.addWidget(multiDataTitleWidget)
multiLayout.addWidget(self.multiDataWidget)
multiWidget = QWidget()
multiWidget.setLayout(multiLayout)
movingLayout = QGridLayout()
movingLayout.setSpacing(0)
movingLayout.setContentsMargins(0, 0, 0, 0)
movingLayout.addWidget(movingDataTitleWidget)
movingLayout.addWidget(self.movingDataWidget)
movingWidget = QWidget()
movingWidget.setLayout(movingLayout)
horizontalSplitter = QSplitter()
horizontalSplitter.setOrientation(Qt.Horizontal)
horizontalSplitter.addWidget(fixedWidget)
horizontalSplitter.addWidget(multiWidget)
horizontalSplitter.addWidget(movingWidget)
propsLayout = QHBoxLayout()
propsLayout.setSpacing(1)
propsLayout.setContentsMargins(0, 0, 0, 0)
propsLayout.addWidget(self.fixedPropWidget)
propsLayout.addWidget(self.multiPropWidget)
propsLayout.addWidget(self.movingPropWidget)
propsWidget = QWidget()
propsWidget.setMinimumHeight(245)
propsWidget.setMaximumHeight(350)
propsWidget.setLayout(propsLayout)
self.verticalSplitter.addWidget(horizontalSplitter)
self.verticalSplitter.addWidget(propsWidget)
self.verticalSplitter.setStretchFactor(0, 2)
self.verticalSplitter.setStretchFactor(1, 1)
self.setCentralWidget(self.verticalSplitter)
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
self.lowerBoundSlider = SliderFloatWidget()
self.lowerBoundSlider.setName("Lower:")
self.lowerBoundSlider.setRange([self.minimum, self.maximum])
self.lowerBoundSlider.setValue(self.lowerBound)
self.lowerBoundSlider.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.lowerBoundSlider.valueChanged.connect(self.valueChanged)
self.upperBoundSlider = SliderFloatWidget()
self.upperBoundSlider.setName("Upper:")
self.upperBoundSlider.setRange([self.minimum, self.maximum])
self.upperBoundSlider.setValue(self.upperBound)
self.upperBoundSlider.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.upperBoundSlider.valueChanged.connect(self.valueChanged)
layoutGroup = QGridLayout()
layoutGroup.setAlignment(Qt.AlignTop)
layoutGroup.setContentsMargins(5, 0, 0, 0)
layoutGroup.setSpacing(0)
layoutGroup.addWidget(self.lowerBoundSlider)
layoutGroup.addWidget(self.upperBoundSlider)
groupbox = QGroupBox("Thresholds:")
groupbox.setLayout(layoutGroup)
self.opacitySlider = SliderFloatWidget()
self.opacitySlider.setName("Opacity:")
self.opacitySlider.setRange([0.0, 1.0])
self.opacitySlider.setValue(self.opacity)
self.opacitySlider.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.opacitySlider.valueChanged.connect(self.valueChanged)
self.colorChooser = ColorChoiceWidget()
self.colorChooser.setName("Color:")
self.colorChooser.setColors(self.colors)
self.colorChooser.setColor(self.color)
self.colorChooser.setMinimumHeight(self.upperBoundSlider.sizeHint().height())
self.colorChooser.label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.colorChooser.valueChanged.connect(self.valueChanged)
otherLayoutGroup = QGridLayout()
otherLayoutGroup.setAlignment(Qt.AlignTop)
otherLayoutGroup.setContentsMargins(5, 0, 0, 0)
otherLayoutGroup.setSpacing(0)
otherLayoutGroup.addWidget(self.opacitySlider)
# otherLayoutGroup.addWidget(self.colorChooser)
# otherBox = QGroupBox("Color and opacity:")
otherBox = QGroupBox()
otherBox.setLayout(otherLayoutGroup)
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.setHorizontalSpacing(0)
layout.addWidget(groupbox)
layout.addWidget(otherBox)
widget = QWidget()
widget.setLayout(layout)
try:
from ColumnResizer import ColumnResizer
self.columnResizer = ColumnResizer()
self.columnResizer.addWidgetsFromLayout(self.lowerBoundSlider.layout(), 0)
self.columnResizer.addWidgetsFromLayout(self.upperBoundSlider.layout(), 0)
self.columnResizer.addWidgetsFromLayout(self.colorChooser.layout(), 0)
self.columnResizer.addWidgetsFromLayout(self.opacitySlider.layout(), 0)
self.otherColRes = ColumnResizer()
self.otherColRes.addWidgetsFromLayout(self.lowerBoundSlider.layout(), 2)
self.otherColRes.addWidgetsFromLayout(self.upperBoundSlider.layout(), 2)
self.otherColRes.addWidgetsFromLayout(self.opacitySlider.layout(), 2)
except Exception, e:
print e
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
self.brightnessSlider = QSlider(Qt.Horizontal)
self.brightnessSlider.setMinimum(0)
self.brightnessSlider.setMaximum(500)
self.brightnessSlider.setValue(int(self.brightness))
self.brightnessSlider.valueChanged.connect(self.valueChanged)
self.brightnessLabel = QLabel(str(self.brightness/100.0))
self.windowSlider = QSlider(Qt.Horizontal)
self.windowSlider.setMinimum(0)
self.windowSlider.setMaximum(int(abs(self.maximum - self.minimum)))
self.windowSlider.setValue(int(self.window))
self.windowSlider.valueChanged.connect(self.valueChanged)
self.windowLabel = QLabel(str(self.window))
self.levelSlider = QSlider(Qt.Horizontal)
self.levelSlider.setMinimum(int(self.minimum))
self.levelSlider.setMaximum(int(self.maximum))
self.levelSlider.setValue(int(self.level))
self.levelSlider.valueChanged.connect(self.valueChanged)
self.levelLabel = QLabel(str(self.level))
self.lowerBoundSlider = QSlider(Qt.Horizontal)
self.lowerBoundSlider.setMinimum(int(self.minimum))
self.lowerBoundSlider.setMaximum(int(self.maximum))
self.lowerBoundSlider.setValue(int(self.lowerBound))
self.lowerBoundSlider.valueChanged.connect(self.valueChanged)
self.lowerBoundLabel = QLabel(str(self.lowerBound))
self.upperBoundSlider = QSlider(Qt.Horizontal)
self.upperBoundSlider.setMinimum(int(self.minimum))
self.upperBoundSlider.setMaximum(int(self.maximum))
self.upperBoundSlider.setValue(int(self.upperBound))
self.upperBoundSlider.valueChanged.connect(self.valueChanged)
self.upperBoundLabel = QLabel(str(self.upperBound))
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(QLabel("Window"), 0, 0)
layout.addWidget(self.windowSlider, 0, 1)
layout.addWidget(self.windowLabel, 0, 2)
layout.addWidget(QLabel("Level"), 1, 0)
layout.addWidget(self.levelSlider, 1, 1)
layout.addWidget(self.levelLabel, 1, 2)
layout.addWidget(QLabel("Brightness"), 2, 0)
layout.addWidget(self.brightnessSlider, 2, 1)
layout.addWidget(self.brightnessLabel, 2, 2)
layout.addWidget(QLabel("Lower threshold"), 3, 0)
layout.addWidget(self.lowerBoundSlider, 3, 1)
layout.addWidget(self.lowerBoundLabel, 3, 2)
layout.addWidget(QLabel("Upper threshold"), 4, 0)
layout.addWidget(self.upperBoundSlider, 4, 1)
layout.addWidget(self.upperBoundLabel, 4, 2)
widget = QWidget()
widget.setLayout(layout)
return widget
def __init__(self):
super(MultiRenderWidget, self).__init__()
# Default volume renderer
self.renderer = vtkRenderer()
self.renderer.SetBackground2(0.4, 0.4, 0.4)
self.renderer.SetBackground(0.1, 0.1, 0.1)
self.renderer.SetGradientBackground(True)
self.renderer.SetInteractive(1)
self.renderer.SetLayer(0)
# Overlay renderer which is synced with the default renderer
self.rendererOverlay = vtkRenderer()
self.rendererOverlay.SetLayer(1)
self.rendererOverlay.SetInteractive(0)
self.renderer.GetActiveCamera().AddObserver("ModifiedEvent", self._syncCameras)
self.rwi = QVTKRenderWindowInteractor(parent=self)
self.rwi.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
self.rwi.GetRenderWindow().AddRenderer(self.renderer)
self.rwi.GetRenderWindow().AddRenderer(self.rendererOverlay)
self.rwi.GetRenderWindow().SetNumberOfLayers(2)
self.rwi.SetDesiredUpdateRate(0)
self._imagePlaneWidgets = [vtkImagePlaneWidget() for i in range(3)]
for index in range(3):
self._imagePlaneWidgets[index].DisplayTextOn()
self._imagePlaneWidgets[index].SetInteractor(self.rwi)
self.mapper = vtkOpenGLGPUMultiVolumeRayCastMapper()
self.mapper.SetBlendModeToComposite()
self.volume = vtkVolume()
self.volume.SetMapper(self.mapper)
self.renderer.AddViewProp(self.volume)
self.fixedGridItems = []
self.movingGridItems = []
self.orientationGridItems = []
# Create two empty datasets
self.fixedImageData = CreateEmptyImageData()
self.movingImageData = CreateEmptyImageData()
self.fixedVolumeProperty = vtkVolumeProperty()
self.movingVolumeProperty = vtkVolumeProperty()
color, opacityFunction = CreateEmptyFunctions()
self.fixedVolumeProperty.SetColor(color)
self.fixedVolumeProperty.SetScalarOpacity(opacityFunction)
self.movingVolumeProperty.SetColor(color)
self.movingVolumeProperty.SetScalarOpacity(opacityFunction)
self.visualization = None # MultiVolumeVisualization
self.clippingBox = ClippingBox()
self.clippingBox.setWidget(self)
self.mapper.SetInputData(0, self.fixedImageData)
self.mapper.SetInputData(1, self.movingImageData)
self._transformations = TransformationList()
self._transformations.transformationChanged.connect(self.updateTransformation)
self._shouldResetCamera = False
self.setMinimumWidth(340)
self.setMinimumHeight(340)
layout = QGridLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.rwi, 0, 0)
self.setLayout(layout)
class MShape(QWidget, MAnimate):
def __init__(self):
QWidget.__init__(self)
self.__x = 0
self.__y = 0
self.__width = 0
self.__height = 0
self.__opacity = 1.0
self.__clip = None
self.__max_width = 0
self.__max_height = 0
self.__min_width = 0
self.__min_height = 0
self.__max_opacity = 1.0
self.__min_opacity = 0.0
self.__margin_left = 0
self.__margin_top = 0
self.__padding_x = 0
self.__padding_y = 0
# Defining the layout which will hold the child shapes of the widget
self.__layout = QGridLayout()
self.__layout.setVerticalSpacing(0)
self.__layout.setHorizontalSpacing(0)
self.__layout.setContentsMargins(QMargins(0, 0, 0, 0))
self.__children = []
def add_layout_item(self, shape, x, y):
self.__layout.addWidget(shape, x, y)
self.__children.append(shape)
self.update()
def remove_layout_item(self, shape):
self.__layout.removeWidget(shape)
self.__children.remove(shape)
shape.deleteLater()
self.update()
@property
def x(self):
return self.__x
@x.setter
def x(self, x):
self.__x = x
@property
def y(self):
return self.__y
@y.setter
def y(self, y):
self.__y = y
@property
def layout(self):
return self.__layout
@property
def width(self):
return self.__width
@width.setter
def width(self, width):
self.__width = width
if self.width < self.min_width:
self.__width = self.min_width
elif self.width > self.max_width:
self.__width = self.max_width
@property
def min_width(self):
return self.__min_width
@min_width.setter
def min_width(self, width):
self.__min_width = width
@property
def max_width(self):
return self.__max_width
@max_width.setter
def max_width(self, width):
self.__max_width = width
@property
def height(self):
return self.__height
@height.setter
def height(self, height):
self.__height = height
if self.height < self.min_height:
self.__height = self.min_height
elif self.height > self.max_height:
self.__height = self.max_height
@property
def min_height(self):
return self.__min_height
@min_height.setter
def min_height(self, height):
self.__min_height = height
@property
def max_height(self):
return self.__max_height
@max_height.setter
def max_height(self, height):
self.__max_height = height
@property
def opacity(self):
return self.__opacity
@opacity.setter
def opacity(self, opacity):
self.__opacity = opacity
if self.opacity < self.min_opacity:
self.opacity = self.min_opacity
@property
def min_opacity(self):
return self.__min_opacity
@min_opacity.setter
def min_opacity(self, opacity):
self.__min_opacity = opacity
@property
def max_opacity(self):
return self.__max_opacity
@max_opacity.setter
def max_opacity(self, opacity):
self.__max_opacity = opacity
@property
def margin_left(self):
return self.__margin_left
@margin_left.setter
def margin_left(self, margin):
self.__margin_left = margin
@property
def margin_top(self):
return self.__margin_top
@margin_top.setter
def margin_top(self, margin):
self.__margin_top = margin
@property
def clip(self):
return self.__clip
@clip.setter
def clip(self, value):
self.__clip = value
def getParameterWidget(self):
"""
Returns a widget with sliders / fields with which properties of this
volume property can be adjusted.
:rtype: QWidget
"""
self.brightnessSlider = QSlider(Qt.Horizontal)
self.brightnessSlider.setMinimum(0)
self.brightnessSlider.setMaximum(500)
self.brightnessSlider.setValue(int(self.brightness))
self.brightnessSlider.valueChanged.connect(self.valueChanged)
self.brightnessLabel = QLabel(str(self.brightness / 100.0))
self.windowSlider = QSlider(Qt.Horizontal)
self.windowSlider.setMinimum(0)
self.windowSlider.setMaximum(int(abs(self.maximum - self.minimum)))
self.windowSlider.setValue(int(self.window))
self.windowSlider.valueChanged.connect(self.valueChanged)
self.windowLabel = QLabel(str(self.window))
self.levelSlider = QSlider(Qt.Horizontal)
self.levelSlider.setMinimum(int(self.minimum))
self.levelSlider.setMaximum(int(self.maximum))
self.levelSlider.setValue(int(self.level))
self.levelSlider.valueChanged.connect(self.valueChanged)
self.levelLabel = QLabel(str(self.level))
self.lowerBoundSlider = QSlider(Qt.Horizontal)
self.lowerBoundSlider.setMinimum(int(self.minimum))
self.lowerBoundSlider.setMaximum(int(self.maximum))
self.lowerBoundSlider.setValue(int(self.lowerBound))
self.lowerBoundSlider.valueChanged.connect(self.valueChanged)
self.lowerBoundLabel = QLabel(str(self.lowerBound))
self.upperBoundSlider = QSlider(Qt.Horizontal)
self.upperBoundSlider.setMinimum(int(self.minimum))
self.upperBoundSlider.setMaximum(int(self.maximum))
self.upperBoundSlider.setValue(int(self.upperBound))
self.upperBoundSlider.valueChanged.connect(self.valueChanged)
self.upperBoundLabel = QLabel(str(self.upperBound))
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(QLabel("Window"), 0, 0)
layout.addWidget(self.windowSlider, 0, 1)
layout.addWidget(self.windowLabel, 0, 2)
layout.addWidget(QLabel("Level"), 1, 0)
layout.addWidget(self.levelSlider, 1, 1)
layout.addWidget(self.levelLabel, 1, 2)
layout.addWidget(QLabel("Brightness"), 2, 0)
layout.addWidget(self.brightnessSlider, 2, 1)
layout.addWidget(self.brightnessLabel, 2, 2)
layout.addWidget(QLabel("Lower threshold"), 3, 0)
layout.addWidget(self.lowerBoundSlider, 3, 1)
layout.addWidget(self.lowerBoundLabel, 3, 2)
layout.addWidget(QLabel("Upper threshold"), 4, 0)
layout.addWidget(self.upperBoundSlider, 4, 1)
layout.addWidget(self.upperBoundLabel, 4, 2)
widget = QWidget()
widget.setLayout(layout)
return widget
class TransformationParameterWidget(QWidget):
"""
TransformationParameterWidget
"""
def __init__(self):
super(TransformationParameterWidget, self).__init__()
self.cancelButton = QPushButton("Cancel")
self.cancelButton.clicked.connect(self.cancelButtonClicked)
self.applyButton = QPushButton("Apply")
self.applyButton.clicked.connect(self.applyButtonClicked)
self.mainLayout = QGridLayout()
self.mainLayout.setSpacing(0)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.widget = QWidget()
self.widget.setLayout(self.mainLayout)
self.showControls(False)
self.transformationWidget = None
layout = QGridLayout()
layout.setAlignment(Qt.AlignTop)
layout.addWidget(self.widget, 0, 0, 1, 2)
layout.addWidget(self.cancelButton, 1, 0)
layout.addWidget(self.applyButton, 1, 1)
self.setLayout(layout)
def setTransformationTool(self, transformationTool):
self.transformationTool = transformationTool
self.cleanUpTransformWidget()
self.transformationWidget = self.transformationTool.getParameterWidget()
self.mainLayout.addWidget(self.transformationWidget)
self.showControls(True)
@Slot()
def cancelButtonClicked(self):
"""
Cancels the transform and hides the apply / cancel buttons
"""
self.showControls(False)
self.cleanUpTransformWidget()
self.transformationTool.cancelTransform()
self.transformationTool.cleanUp()
self.transformationTool = None
@Slot()
def applyButtonClicked(self):
"""
Applies the transform and hides the apply / cancel buttons
"""
self.showControls(False)
self.cleanUpTransformWidget()
self.transformationTool.applyTransform()
self.transformationTool.cleanUp()
self.transformationTool = None
def showControls(self, show):
self.widget.setVisible(show)
self.applyButton.setVisible(show)
self.cancelButton.setVisible(show)
def cleanUpTransformWidget(self):
item = self.mainLayout.takeAt(0)
if item:
item.widget().deleteLater()
