def __init__(self, parent=None):
super(OverviewScene, self).__init__(parent)
self.coordEventObserver = None
self.colorTable = None
self.anaglyph = False
self.sceneItems = []
self.cutter = 3*[None]
self.objects = []
self.planes = None
self.axes = None
self._dataShape = None
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.qvtk = QVTKOpenGLWidget()
layout.addWidget(self.qvtk)
self.setLayout(layout)
self.qvtk.init()
hbox = QHBoxLayout(None)
hbox.setMargin(0)
hbox.setSpacing(5)
hbox.setContentsMargins(5,3,5,3)
def delete_gl_widget():
# This is called just before the app quits to avoid this error during shutdown:
# QGLContext::makeCurrent: Cannot make invalid context current
self.qvtk.setParent(None)
del self.qvtk
QApplication.instance().aboutToQuit.connect( delete_gl_widget )
b1 = QToolButton()
b1.setIcon(QIcon(':icons/icons/x-axis.png'))
b1.setToolTip("Show x slicing plane")
b1.setCheckable(True); b1.setChecked(True)
b2 = QToolButton()
b2.setIcon(QIcon(':icons/icons/y-axis.png'))
b2.setToolTip("Show y slicing plane")
b2.setCheckable(True); b2.setChecked(True)
b3 = QToolButton()
b3.setIcon(QIcon(':icons/icons/z-axis.png'))
b3.setToolTip("Show z slicing plane")
b3.setCheckable(True); b3.setChecked(True)
bAnaglyph = QToolButton()
bAnaglyph.setIcon(QIcon(':icons/icons/3d_glasses.png'))
bAnaglyph.setToolTip("Show in anaglyph 3D")
bAnaglyph.setCheckable(True); bAnaglyph.setChecked(False)
self.bUndock = QToolButton()
self.bUndock.setIcon(QIcon(":/icons/icons/arrow_up.png"))
self.bUndock.setToolTip("Dock/undock this view")
'''
bCutter = QToolButton()
bCutter.setIcon(QIcon(':icons/icons/edit-cut.png'))
bCutter.setCheckable(True); bCutter.setChecked(False)
self.bCutter = bCutter
bExportMesh = QToolButton()
bExportMesh.setIcon(QIcon(':icons/icons/document-save-as.png'))
'''
hbox.addWidget(b1)
hbox.addWidget(b2)
hbox.addWidget(b3)
hbox.addWidget(bAnaglyph)
hbox.addWidget(self.bUndock)
#hbox.addWidget(bCutter)
hbox.addStretch()
#hbox.addWidget(bExportMesh)
layout.addLayout(hbox)
self.connect(b1, SIGNAL("clicked()"), self.TogglePlaneWidgetX)
self.connect(b2, SIGNAL("clicked()"), self.TogglePlaneWidgetY)
self.connect(b3, SIGNAL("clicked()"), self.TogglePlaneWidgetZ)
self.connect(bAnaglyph, SIGNAL("clicked()"), self.ToggleAnaglyph3D)
#self.connect(bExportMesh, SIGNAL("clicked()"), self.exportMesh)
#bCutter.toggled.connect(self.useCutterToggled)
self.connect(self.qvtk, SIGNAL("objectPicked"), self.__onObjectPicked)
def layerContextMenu(layer, menu):
self.layerContextMenu(layer,menu)
Event.register("layerContextMenuRequested", layerContextMenu)
def _add_actions( layer, menu ):
if isinstance(layer, GrayscaleLayer):
_add_actions_grayscalelayer( layer, menu )
elif isinstance( layer, RGBALayer ):
_add_actions_rgbalayer( layer, menu )
Event.trigger("layerContextMenuRequested", layer = layer, menu = menu)
def __init__(self, parent=None):
super(OverviewScene, self).__init__(parent)
self.coordEventObserver = None
self.colorTable = None
self.anaglyph = False
self.sceneItems = []
self.cutter = 3 * [None]
self.objects = []
self.planes = None
self.axes = None
self._dataShape = None
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.qvtk = QVTKOpenGLWidget()
layout.addWidget(self.qvtk)
self.setLayout(layout)
self.qvtk.init()
hbox = QHBoxLayout(None)
hbox.setMargin(0)
hbox.setSpacing(5)
hbox.setContentsMargins(5, 3, 5, 3)
def delete_gl_widget():
# This is called just before the app quits to avoid this error during shutdown:
# QGLContext::makeCurrent: Cannot make invalid context current
self.qvtk.setParent(None)
del self.qvtk
QApplication.instance().aboutToQuit.connect(delete_gl_widget)
b1 = QToolButton()
b1.setIcon(QIcon(':icons/icons/x-axis.png'))
b1.setToolTip("Show x slicing plane")
b1.setCheckable(True)
b1.setChecked(True)
b2 = QToolButton()
b2.setIcon(QIcon(':icons/icons/y-axis.png'))
b2.setToolTip("Show y slicing plane")
b2.setCheckable(True)
b2.setChecked(True)
b3 = QToolButton()
b3.setIcon(QIcon(':icons/icons/z-axis.png'))
b3.setToolTip("Show z slicing plane")
b3.setCheckable(True)
b3.setChecked(True)
bAnaglyph = QToolButton()
bAnaglyph.setIcon(QIcon(':icons/icons/3d_glasses.png'))
bAnaglyph.setToolTip("Show in anaglyph 3D")
bAnaglyph.setCheckable(True)
bAnaglyph.setChecked(False)
self.bUndock = QToolButton()
self.bUndock.setIcon(QIcon(":/icons/icons/arrow_up.png"))
self.bUndock.setToolTip("Dock/undock this view")
'''
bCutter = QToolButton()
bCutter.setIcon(QIcon(':icons/icons/edit-cut.png'))
bCutter.setCheckable(True); bCutter.setChecked(False)
self.bCutter = bCutter
bExportMesh = QToolButton()
bExportMesh.setIcon(QIcon(':icons/icons/document-save-as.png'))
'''
hbox.addWidget(b1)
hbox.addWidget(b2)
hbox.addWidget(b3)
hbox.addWidget(bAnaglyph)
hbox.addWidget(self.bUndock)
#hbox.addWidget(bCutter)
hbox.addStretch()
#hbox.addWidget(bExportMesh)
layout.addLayout(hbox)
self.connect(b1, SIGNAL("clicked()"), self.TogglePlaneWidgetX)
self.connect(b2, SIGNAL("clicked()"), self.TogglePlaneWidgetY)
self.connect(b3, SIGNAL("clicked()"), self.TogglePlaneWidgetZ)
self.connect(bAnaglyph, SIGNAL("clicked()"), self.ToggleAnaglyph3D)
#self.connect(bExportMesh, SIGNAL("clicked()"), self.exportMesh)
#bCutter.toggled.connect(self.useCutterToggled)
self.connect(self.qvtk, SIGNAL("objectPicked"), self.__onObjectPicked)
def layerContextMenu(layer, menu):
self.layerContextMenu(layer, menu)
Event.register("layerContextMenuRequested", layerContextMenu)
def reinitialize(self):
"""
For some reason, we can't remove the items from the 3D scene when the datashape changes.
Calling self.qvtk.renderer.RemoveActor(self.planes) seems to have no effect.
So here we go for the nuclear option. Remove all contents of the widget and simply start over.
"""
def delete_gl_widget():
# This is called just before the app quits to avoid this error during shutdown:
# QGLContext::makeCurrent: Cannot make invalid context current
if self.qvtk is not None:
self.qvtk.setParent(None)
self.qvtk = None
delete_gl_widget()
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.qvtk = QVTKOpenGLWidget()
layout.addWidget(self.qvtk)
if self.layout() is not None:
# We can't give ourselves a new layout until we remove the old one.
# The easiest way to remove the old one is to assign it to a temporary widget.
temp_widget = QWidget()
temp_widget.setLayout( self.layout() )
assert self.layout() is None
self.setLayout(layout)
self.qvtk.init()
hbox = QHBoxLayout(None)
hbox.setMargin(0)
hbox.setSpacing(5)
hbox.setContentsMargins(5,3,5,3)
QApplication.instance().aboutToQuit.connect( delete_gl_widget )
b1 = QToolButton()
b1.setIcon(QIcon(':icons/icons/x-axis.png'))
b1.setToolTip("Show x slicing plane")
b1.setCheckable(True); b1.setChecked(True)
b2 = QToolButton()
b2.setIcon(QIcon(':icons/icons/y-axis.png'))
b2.setToolTip("Show y slicing plane")
b2.setCheckable(True); b2.setChecked(True)
b3 = QToolButton()
b3.setIcon(QIcon(':icons/icons/z-axis.png'))
b3.setToolTip("Show z slicing plane")
b3.setCheckable(True); b3.setChecked(True)
bAnaglyph = QToolButton()
bAnaglyph.setIcon(QIcon(':icons/icons/3d_glasses.png'))
bAnaglyph.setToolTip("Show in anaglyph 3D")
bAnaglyph.setCheckable(True); bAnaglyph.setChecked(False)
self.bUndock = QToolButton()
self.bUndock.setIcon(QIcon(":/icons/icons/arrow_up.png"))
self.bUndock.setToolTip("Dock/undock this view")
'''
bCutter = QToolButton()
bCutter.setIcon(QIcon(':icons/icons/edit-cut.png'))
bCutter.setCheckable(True); bCutter.setChecked(False)
self.bCutter = bCutter
bExportMesh = QToolButton()
bExportMesh.setIcon(QIcon(':icons/icons/document-save-as.png'))
'''
hbox.addWidget(b1)
hbox.addWidget(b2)
hbox.addWidget(b3)
hbox.addWidget(bAnaglyph)
hbox.addWidget(self.bUndock)
#hbox.addWidget(bCutter)
hbox.addStretch()
#hbox.addWidget(bExportMesh)
layout.addLayout(hbox)
b1.clicked.connect( self.TogglePlaneWidgetX )
b2.clicked.connect( self.TogglePlaneWidgetY )
b3.clicked.connect( self.TogglePlaneWidgetZ )
bAnaglyph.clicked.connect( self.ToggleAnaglyph3D )
#self.connect(bExportMesh, SIGNAL("clicked()"), self.exportMesh)
#bCutter.toggled.connect(self.useCutterToggled)
self.connect(self.qvtk, SIGNAL("objectPicked"), self.__onObjectPicked)
#self.qvtk.objectPicked.connect( self.__onObjectPicked )
def layerContextMenu(layer, menu):
self.layerContextMenu(layer,menu)
Event.register("layerContextMenuRequested", layerContextMenu)
if self._dataShape is not None:
self._initialize_slicing_planes()
self.reinitialized.emit()
def reinitialize(self):
"""
For some reason, we can't remove the items from the 3D scene when the datashape changes.
Calling self.qvtk.renderer.RemoveActor(self.planes) seems to have no effect.
So here we go for the nuclear option. Remove all contents of the widget and simply start over.
"""
def delete_gl_widget():
# This is called just before the app quits to avoid this error during shutdown:
# QGLContext::makeCurrent: Cannot make invalid context current
if self.qvtk is not None:
self.qvtk.setParent(None)
self.qvtk = None
delete_gl_widget()
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.qvtk = QVTKOpenGLWidget()
layout.addWidget(self.qvtk)
if self.layout() is not None:
# We can't give ourselves a new layout until we remove the old one.
# The easiest way to remove the old one is to assign it to a temporary widget.
temp_widget = QWidget()
temp_widget.setLayout(self.layout())
assert self.layout() is None
self.setLayout(layout)
self.qvtk.init()
hbox = QHBoxLayout(None)
hbox.setMargin(0)
hbox.setSpacing(5)
hbox.setContentsMargins(5, 3, 5, 3)
QApplication.instance().aboutToQuit.connect(delete_gl_widget)
b1 = QToolButton()
b1.setIcon(QIcon(':icons/icons/x-axis.png'))
b1.setToolTip("Show x slicing plane")
b1.setCheckable(True)
b1.setChecked(True)
b2 = QToolButton()
b2.setIcon(QIcon(':icons/icons/y-axis.png'))
b2.setToolTip("Show y slicing plane")
b2.setCheckable(True)
b2.setChecked(True)
b3 = QToolButton()
b3.setIcon(QIcon(':icons/icons/z-axis.png'))
b3.setToolTip("Show z slicing plane")
b3.setCheckable(True)
b3.setChecked(True)
bAnaglyph = QToolButton()
bAnaglyph.setIcon(QIcon(':icons/icons/3d_glasses.png'))
bAnaglyph.setToolTip("Show in anaglyph 3D")
bAnaglyph.setCheckable(True)
bAnaglyph.setChecked(False)
self.bUndock = QToolButton()
self.bUndock.setIcon(QIcon(":/icons/icons/arrow_up.png"))
self.bUndock.setToolTip("Dock/undock this view")
'''
bCutter = QToolButton()
bCutter.setIcon(QIcon(':icons/icons/edit-cut.png'))
bCutter.setCheckable(True); bCutter.setChecked(False)
self.bCutter = bCutter
bExportMesh = QToolButton()
bExportMesh.setIcon(QIcon(':icons/icons/document-save-as.png'))
'''
hbox.addWidget(b1)
hbox.addWidget(b2)
hbox.addWidget(b3)
hbox.addWidget(bAnaglyph)
hbox.addWidget(self.bUndock)
#hbox.addWidget(bCutter)
hbox.addStretch()
#hbox.addWidget(bExportMesh)
layout.addLayout(hbox)
b1.clicked.connect(self.TogglePlaneWidgetX)
b2.clicked.connect(self.TogglePlaneWidgetY)
b3.clicked.connect(self.TogglePlaneWidgetZ)
bAnaglyph.clicked.connect(self.ToggleAnaglyph3D)
#self.connect(bExportMesh, SIGNAL("clicked()"), self.exportMesh)
#bCutter.toggled.connect(self.useCutterToggled)
self.connect(self.qvtk, SIGNAL("objectPicked"), self.__onObjectPicked)
#self.qvtk.objectPicked.connect( self.__onObjectPicked )
def layerContextMenu(layer, menu):
self.layerContextMenu(layer, menu)
Event.register("layerContextMenuRequested", layerContextMenu)
if self._dataShape is not None:
self._initialize_slicing_planes()
self.reinitialized.emit()
def __init__(self, parent=None):
super(OverviewScene, self).__init__(parent)
self.colorTable = None
self.anaglyph = False
self.sceneItems = []
self.cutter = 3*[None]
self.objects = []
self.planes = None
self.axes = None
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.qvtk = QVTKOpenGLWidget()
layout.addWidget(self.qvtk)
self.setLayout(layout)
self.qvtk.init()
hbox = QHBoxLayout(None)
hbox.setMargin(0)
hbox.setSpacing(5)
hbox.setContentsMargins(5,3,5,3)
b1 = QToolButton()
b1.setIcon(QIcon(path.join(_icondir, 'x-axis.png')))
b1.setCheckable(True); b1.setChecked(True)
b2 = QToolButton()
b2.setIcon(QIcon(path.join(_icondir, 'y-axis.png')))
b2.setCheckable(True); b2.setChecked(True)
b3 = QToolButton()
b3.setIcon(QIcon(path.join(_icondir, 'z-axis.png')))
b3.setCheckable(True); b3.setChecked(True)
bAnaglyph = QToolButton()
bAnaglyph.setIcon(QIcon(path.join(_icondir, '3d_glasses.png')))
bAnaglyph.setCheckable(True); bAnaglyph.setChecked(False)
bCutter = QToolButton()
bCutter.setIcon(QIcon(path.join(_icondir, 'edit-cut.png')))
bCutter.setCheckable(True); bCutter.setChecked(False)
self.bCutter = bCutter
bExportMesh = QToolButton()
bExportMesh.setIcon(QIcon(path.join(_icondir, 'document-save-as.png')))
hbox.addWidget(b1)
hbox.addWidget(b2)
hbox.addWidget(b3)
hbox.addWidget(bAnaglyph)
hbox.addWidget(bCutter)
hbox.addStretch()
hbox.addWidget(bExportMesh)
layout.addLayout(hbox)
self.connect(b1, SIGNAL("clicked()"), self.TogglePlaneWidgetX)
self.connect(b2, SIGNAL("clicked()"), self.TogglePlaneWidgetY)
self.connect(b3, SIGNAL("clicked()"), self.TogglePlaneWidgetZ)
self.connect(bAnaglyph, SIGNAL("clicked()"), self.ToggleAnaglyph3D)
self.connect(bExportMesh, SIGNAL("clicked()"), self.exportMesh)
bCutter.toggled.connect(self.useCutterToggled)
self.connect(self.qvtk, SIGNAL("objectPicked"), self.__onObjectPicked)
def layerContextMenu(layer, menu):
self.layerContextMenu(layer,menu)
Event.register("layerContextMenuRequested", layerContextMenu)
