class RenderWidget(QWidget):
def __init__(self, parent=None, **kwargs):
super(RenderWidget, self).__init__(parent)
self._font = kwargs.get("font", QFont())
self.setFont(self._font)
## create render window
self._parent = parent
self._renderer = Renderer(self, antialiasing=True, **kwargs)
self._mainLayout = QVBoxLayout()
self._mainLayout.setContentsMargins(0, 0, 0, 0)
self._mainLayout.setSpacing(3)
## create viewer
self._mainLayout.addWidget(self._renderer)
## create bottom layout
self._bottomLayout = QHBoxLayout()
self._bottomLayout.setContentsMargins(3, 0, 3, 0)
self._bottomLayout.setSpacing(3)
## create view sublayout
self._viewLayout = QHBoxLayout()
self._viewLayout.setContentsMargins(0, 0, 0, 0)
self._viewLayout.setSpacing(3)
## register view functions
self._viewFunc = [
self._renderer.viewLeft, self._renderer.viewRight,
self._renderer.viewTop, self._renderer.viewBottom,
self._renderer.viewFront, self._renderer.viewBack
]
label = QLabel("Axis: ")
label.setFont(self._font)
self._viewLayout.addWidget(label)
self._viewCombo = QComboBox(self)
self._viewCombo.addItem("+x")
self._viewCombo.addItem("-x")
self._viewCombo.addItem("+y")
self._viewCombo.addItem("-y")
self._viewCombo.addItem("+z")
self._viewCombo.addItem("-z")
self._viewCombo.setFont(self._font)
self._viewCombo.activated.connect(self.viewDirectionChanged)
self._viewLayout.addWidget(self._viewCombo)
self._bottomLayout.addLayout(self._viewLayout)
## create camera sublayout
self._cameraLayout = QHBoxLayout()
self._cameraLayout.setContentsMargins(0, 0, 5, 0)
self._cameraLayout.setSpacing(3)
label = QLabel(" Camera: ")
label.setFont(self._font)
self._cameraLayout.addWidget(label)
self._cameraLensCombo = QComboBox(self)
self._cameraLensCombo.addItem("Perspective")
self._cameraLensCombo.addItem("Ortographic")
self._cameraLensCombo.setFont(self._font)
self._cameraLensCombo.activated.connect(
self._renderer.cameraLensChanged)
self._cameraLayout.addWidget(self._cameraLensCombo)
self._cameraCombo = QComboBox(self)
self._cameraCombo.addItem("Store")
self._cameraCombo.addItem("Recall")
self._cameraCombo.addItem("Reset")
self._cameraCombo.setFont(self._font)
self._cameraCombo.activated.connect(self.cameraOperationChanged)
self._cameraLayout.addWidget(self._cameraCombo)
self._bottomLayout.addLayout(self._cameraLayout)
self._renderLayout = QHBoxLayout()
self._renderLayout.setContentsMargins(0, 0, 5, 0)
self._renderLayout.setSpacing(3)
label = QLabel(" Style: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._drawStyleCombo = QComboBox(self)
self._drawStyleCombo.addItem("Points")
self._drawStyleCombo.addItem("Wireframe")
self._drawStyleCombo.addItem("Solid")
self._drawStyleCombo.addItem("Solid with edges")
self._drawStyleCombo.setFont(self._font)
self._drawStyleCombo.activated.connect(self._renderer.drawStyleChanged)
self._drawStyleCombo.setCurrentIndex(2)
self._renderLayout.addWidget(self._drawStyleCombo)
label = QLabel(" Quality: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._shadingCombo = QComboBox(self)
self._shadingCombo.addItem("Low")
self._shadingCombo.addItem("High")
self._shadingCombo.setFont(self._font)
self._shadingCombo.activated.connect(self._renderer.shadingChanged)
self._shadingCombo.setCurrentIndex(1)
self._renderLayout.addWidget(self._shadingCombo)
self._bottomLayout.addLayout(self._renderLayout)
menu = QMenu()
menu.setFont(self._font)
lightingAction = QAction("Lighting", self)
lightingAction.setCheckable(True)
lightingAction.setChecked(True)
lightingAction.triggered.connect(self._renderer.lightingChanged)
menu.addAction(lightingAction)
profilingAction = QAction("Profiling", self)
profilingAction.setCheckable(True)
profilingAction.setChecked(True)
profilingAction.triggered.connect(self.profilingChanged)
menu.addAction(profilingAction)
menu.addSeparator()
animateAction = QAction("Animate", self)
animateAction.setCheckable(True)
animateAction.setChecked(False)
animateAction.triggered.connect(self.animateChanged)
menu.addAction(animateAction)
self._options = QPushButton()
self._options.setText("Options")
self._options.setFont(self._font)
self._options.setMenu(menu)
self._renderLayout.addWidget(self._options)
self._bottomLayout.addStretch(1)
self._mainLayout.addLayout(self._bottomLayout)
self._rotacoesOptions = QHBoxLayout()
self._rotacoesOptions.setContentsMargins(1, 0, 1, 0)
self._rotacoesOptions.setSpacing(3)
label = QLabel(" Length: ")
label.setFont(self._font)
self._rotacoesOptions.addWidget(label)
self.sl4 = QSlider(Qt.Horizontal)
self.sl4.setMinimum(1)
self.sl4.setMaximum(20)
self.sl4.setValue(4)
self.sl4.setTickPosition(QSlider.TicksBelow)
self.sl4.setTickInterval(1)
self.sl4.valueChanged.connect(self.length_changed)
self._rotacoesOptions.addWidget(self.sl4)
label = QLabel(" Elevation: ")
label.setFont(self._font)
self._rotacoesOptions.addWidget(label)
self.sl = QSlider(Qt.Horizontal)
self.sl.setMinimum(-90)
self.sl.setMaximum(90)
self.sl.setValue(0)
self.sl.setTickPosition(QSlider.TicksBelow)
self.sl.setTickInterval(15)
self.sl.valueChanged.connect(self.elevation_changed)
self._rotacoesOptions.addWidget(self.sl)
self._mainLayout.addLayout(self._rotacoesOptions)
self._rotacoesOptions2 = QHBoxLayout()
self._rotacoesOptions2.setContentsMargins(1, 0, 1, 0)
self._rotacoesOptions2.setSpacing(3)
label = QLabel(" Rotation: ")
label.setFont(self._font)
self._rotacoesOptions2.addWidget(label)
self.sl2 = QSlider(Qt.Horizontal)
self.sl2.setMinimum(-90)
self.sl2.setMaximum(90)
self.sl2.setValue(0)
self.sl2.setTickPosition(QSlider.TicksBelow)
self.sl2.setTickInterval(15)
self.sl2.valueChanged.connect(self.rotation_changed)
self._rotacoesOptions2.addWidget(self.sl2)
label = QLabel(" Inclination: ")
label.setFont(self._font)
self._rotacoesOptions2.addWidget(label)
self.sl3 = QSlider(Qt.Horizontal)
self.sl3.setMinimum(-90)
self.sl3.setMaximum(90)
self.sl3.setValue(0)
self.sl3.setTickPosition(QSlider.TicksBelow)
self.sl3.setTickInterval(15)
self.sl3.valueChanged.connect(self.inclination_changed)
self._rotacoesOptions2.addWidget(self.sl3)
self._mainLayout.addLayout(self._rotacoesOptions2)
self._trilhosOptions = QHBoxLayout()
self._trilhosOptions.setContentsMargins(1, 0, 1, 0)
self._trilhosOptions.setSpacing(3)
label = QLabel(" Type: ")
self._trilhosOptions.addWidget(label)
self._tiposCombo = QComboBox(self)
self._tiposCombo.addItem("Platform")
self._tiposCombo.addItem("Normal")
self._tiposCombo.addItem("Lever")
self._tiposCombo.addItem("Brakes")
self._tiposCombo.addItem("Final")
self._tiposCombo.activated.connect(self.type_changed)
self._tiposCombo.setCurrentIndex(0)
self._trilhosOptions.addWidget(self._tiposCombo)
self.b1 = QPushButton("Construct")
self.b1.setCheckable(True)
self.b1.toggle()
self.b1.clicked.connect(self.construct)
self._trilhosOptions.addWidget(self.b1)
self.b2 = QPushButton("Remove")
self.b2.setCheckable(True)
self.b2.toggle()
self.b2.clicked.connect(self.remove)
self._trilhosOptions.addWidget(self.b2)
self.b3 = QPushButton("Simulate")
self.b3.setCheckable(True)
self.b3.toggle()
self.b3.clicked.connect(self.simulate)
self._trilhosOptions.addWidget(self.b3)
self.b4 = QPushButton("Stop")
self.b4.setCheckable(True)
self.b4.toggle()
self.b4.clicked.connect(self.stop)
self._trilhosOptions.addWidget(self.b4)
self.b5 = QPushButton("Change Camera")
self.b5.setCheckable(True)
self.b5.toggle()
self.b5.clicked.connect(self.camera_changed)
self._trilhosOptions.addWidget(self.b5)
self._mainLayout.addLayout(self._trilhosOptions)
self.setLayout(self._mainLayout)
def clear(self):
"""Clear viewer"""
self._renderer.clear()
def updateViewer(self):
"""Refresh viewer"""
self._renderer.update()
def viewDirectionChanged(self, index):
"""Called upon a change in view direction"""
self._viewFunc[index]()
def cameraOperationChanged(self, index):
"""Called upon a chnage in camera operation"""
if index == 0:
self.storeViewerCamera()
elif index == 1:
self.recallViewerCamera()
else:
self.resetViewerCamera()
def storeViewerCamera(self):
"""Ask the the viewer to store active camera parameters"""
self._renderer.storeCamera()
def recallViewerCamera(self):
"""Ask the viewer to recall previously stored camera parameters"""
self._renderer.recallCamera()
self._cameraLensCombo.setCurrentIndex(
self._renderer.activeSceneCamera().lens)
def resetViewerCamera(self):
"""Ask viewer to reset the active camera parameters"""
self._renderer.resetCamera()
self._cameraLensCombo.setCurrentIndex(
self._renderer.activeSceneCamera().lens)
def profilingChanged(self, state):
"""Turn on or off rendering profiling"""
if state:
self._renderer.enableProfiling(True)
self._parent.restartTimer()
else:
self._renderer.enableProfiling(False)
self._parent.stopTimer()
self._parent.clearStatistics()
def animateChanged(self, state):
"""Turn on or off animation"""
self._renderer.enableAnimation(state)
def renderTimeEstimates(self):
"""Ask viewer for current render time estimates"""
return self._renderer.renderTimeEstimates()
def sizeHint(self):
return QSize(1280, 800)
def elevation_changed(self):
ele = self.sl.value()
self._renderer.elevation_changed(ele)
def rotation_changed(self):
rot = self.sl2.value()
self._renderer.rotation_changed(-rot)
def inclination_changed(self):
inc = self.sl3.value()
self._renderer.inclination_changed(inc)
def length_changed(self):
len = self.sl4.value()
self._renderer.length_changed(len)
def type_changed(self, type):
self._renderer.type_changed(type)
def construct(self):
self._renderer.construct()
def remove(self):
self._renderer.remove()
def simulate(self):
self._renderer.simulate()
def stop(self):
self._renderer.stop()
def camera_changed(self):
self._renderer.camera_changed()
class RenderWidget(QWidget):
def __init__(self, parent=None, **kwargs):
super(RenderWidget, self).__init__(parent)
self._font = kwargs.get("font", QFont())
self.setFont(self._font)
## create render window
self._parent = parent
self._renderer = Renderer(self, antialiasing=True, **kwargs)
self._mainLayout = QVBoxLayout()
self._mainLayout.setContentsMargins(0, 0, 0, 0)
self._mainLayout.setSpacing(3)
## create viewer
self._mainLayout.addWidget(self._renderer)
## create bottom layout
self._bottomLayout = QHBoxLayout()
self._bottomLayout.setContentsMargins(3, 0, 3, 0)
self._bottomLayout.setSpacing(3)
## create view sublayout
self._viewLayout = QHBoxLayout()
self._viewLayout.setContentsMargins(0, 0, 0, 0)
self._viewLayout.setSpacing(3)
# Adding actor selector
label = QLabel("Actor: ")
self._bottomLayout.addWidget(label)
self.actorCombo = QComboBox()
self.actorCombo.addItem("Cone", Renderer.ActorType.CONE)
self.actorCombo.addItem("Cube", Renderer.ActorType.CUBE)
self.actorCombo.addItem("Cylinder", Renderer.ActorType.CYLINDER)
self.actorCombo.addItem("Floor", Renderer.ActorType.FLOOR)
self.actorCombo.addItem("Icosahedron", Renderer.ActorType.ICOSAHEDRON)
self.actorCombo.addItem("Pyramid 1", Renderer.ActorType.PYRAMID_1)
self.actorCombo.addItem("Pyramid 2", Renderer.ActorType.PYRAMID_2)
self.actorCombo.addItem("Sphere (Polar)", Renderer.ActorType.SPHERE_POLAR)
self.actorCombo.addItem("Sphere (Icos)", Renderer.ActorType.SPHERE_ICOS)
self.actorCombo.currentIndexChanged.connect(self._renderer.changeActor)
self._bottomLayout.addWidget(self.actorCombo)
## register view functions
self._viewFunc = [
self._renderer.viewLeft,
self._renderer.viewRight,
self._renderer.viewTop,
self._renderer.viewBottom,
self._renderer.viewFront,
self._renderer.viewBack]
label = QLabel("Axis: ")
label.setFont(self._font)
self._viewLayout.addWidget(label)
self._viewCombo = QComboBox(self)
self._viewCombo.addItem("+x")
self._viewCombo.addItem("-x")
self._viewCombo.addItem("+y")
self._viewCombo.addItem("-y")
self._viewCombo.addItem("+z")
self._viewCombo.addItem("-z")
self._viewCombo.setFont(self._font)
self._viewCombo.activated.connect(self.viewDirectionChanged)
self._viewLayout.addWidget(self._viewCombo)
self._bottomLayout.addLayout(self._viewLayout)
## create camera sublayout
self._cameraLayout = QHBoxLayout()
self._cameraLayout.setContentsMargins(0, 0, 5, 0)
self._cameraLayout.setSpacing(3)
label = QLabel(" Camera: ")
label.setFont(self._font)
self._cameraLayout.addWidget(label)
self._cameraLensCombo = QComboBox(self)
self._cameraLensCombo.addItem("Perspective")
self._cameraLensCombo.addItem("Ortographic")
self._cameraLensCombo.setFont(self._font)
self._cameraLensCombo.activated.connect(self._renderer.cameraLensChanged)
self._cameraLayout.addWidget(self._cameraLensCombo)
self._cameraCombo = QComboBox(self)
self._cameraCombo.addItem("Store")
self._cameraCombo.addItem("Recall")
self._cameraCombo.addItem("Reset")
self._cameraCombo.setFont(self._font)
self._cameraCombo.activated.connect(self.cameraOperationChanged)
self._cameraLayout.addWidget(self._cameraCombo)
self._bottomLayout.addLayout(self._cameraLayout)
self._renderLayout = QHBoxLayout()
self._renderLayout.setContentsMargins(0, 0, 5, 0)
self._renderLayout.setSpacing(3)
label = QLabel(" Style: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._drawStyleCombo = QComboBox(self)
self._drawStyleCombo.addItem("Points")
self._drawStyleCombo.addItem("Wireframe")
self._drawStyleCombo.addItem("Solid")
self._drawStyleCombo.addItem("Solid with edges")
self._drawStyleCombo.setFont(self._font)
self._drawStyleCombo.activated.connect(self._renderer.drawStyleChanged)
self._drawStyleCombo.setCurrentIndex(2)
self._renderLayout.addWidget(self._drawStyleCombo)
label = QLabel(" Quality: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._shadingCombo = QComboBox(self)
self._shadingCombo.addItem("Low")
self._shadingCombo.addItem("High")
self._shadingCombo.setFont(self._font)
self._shadingCombo.activated.connect(self._renderer.shadingChanged)
self._shadingCombo.setCurrentIndex(1)
self._renderLayout.addWidget(self._shadingCombo)
self._bottomLayout.addLayout(self._renderLayout)
menu = QMenu()
menu.setFont(self._font)
lightingAction = QAction("Lighting", self)
lightingAction.setCheckable(True)
lightingAction.setChecked(True)
lightingAction.triggered.connect(self._renderer.lightingChanged)
menu.addAction(lightingAction)
profilingAction = QAction("Profiling", self)
profilingAction.setCheckable(True)
profilingAction.setChecked(True)
profilingAction.triggered.connect(self.profilingChanged)
menu.addAction(profilingAction)
menu.addSeparator()
animateAction = QAction("Animate", self)
animateAction.setCheckable(True)
animateAction.setChecked(False)
animateAction.triggered.connect(self.animateChanged)
menu.addAction(animateAction)
self._options = QPushButton()
self._options.setText("Options")
self._options.setFont(self._font)
self._options.setMenu(menu)
self._renderLayout.addWidget(self._options)
self._bottomLayout.addStretch(1)
self._mainLayout.addLayout(self._bottomLayout)
self.setLayout(self._mainLayout)
def clear(self):
"""Clear viewer"""
self._renderer.clear()
def updateViewer(self):
"""Refresh viewer"""
self._renderer.update()
def viewDirectionChanged(self, index):
"""Called upon a change in view direction"""
self._viewFunc[index]()
def cameraOperationChanged(self, index):
"""Called upon a chnage in camera operation"""
if index == 0:
self.storeViewerCamera()
elif index == 1:
self.recallViewerCamera()
else:
self.resetViewerCamera()
def storeViewerCamera(self):
"""Ask the the viewer to store active camera parameters"""
self._renderer.storeCamera()
def recallViewerCamera(self):
"""Ask the viewer to recall previously stored camera parameters"""
self._renderer.recallCamera()
self._cameraLensCombo.setCurrentIndex(self._renderer.activeSceneCamera().lens)
def resetViewerCamera(self):
"""Ask viewer to reset the active camera parameters"""
self._renderer.resetCamera()
self._cameraLensCombo.setCurrentIndex(self._renderer.activeSceneCamera().lens)
def profilingChanged(self, state):
"""Turn on or off rendering profiling"""
if state:
self._renderer.enableProfiling(True)
self._parent.restartTimer()
else:
self._renderer.enableProfiling(False)
self._parent.stopTimer()
self._parent.clearStatistics()
def animateChanged(self, state):
"""Turn on or off animation"""
self._renderer.enableAnimation(state)
def renderTimeEstimates(self):
"""Ask viewer for current render time estimates"""
return self._renderer.renderTimeEstimates()
def sizeHint(self):
return QSize(1280, 800)
class RenderWidget(QWidget):
def __init__(self, parent=None, **kwargs):
super(RenderWidget, self).__init__(parent)
self._font = kwargs.get("font", QFont())
self.setFont(self._font)
## create render window
self._parent = parent
self._renderer = Renderer(self, antialiasing=True, **kwargs)
self._mainLayout = QVBoxLayout()
self._mainLayout.setContentsMargins(0, 0, 0, 0)
self._mainLayout.setSpacing(3)
## create viewer
self._mainLayout.addWidget(self._renderer)
## create bottom layout
self._bottomLayout = QHBoxLayout()
self._bottomLayout.setContentsMargins(3, 0, 3, 0)
self._bottomLayout.setSpacing(3)
## create view sublayout
self._viewLayout = QHBoxLayout()
self._viewLayout.setContentsMargins(0, 0, 0, 0)
self._viewLayout.setSpacing(3)
# Adding actor selector
label = QLabel("Object Sources: ")
self._bottomLayout.addWidget(label)
self.actorCombo = QComboBox()
self.actorCombo.currentIndexChanged.connect(self._renderer.changeActor)
self._bottomLayout.addWidget(self.actorCombo)
self.actorCombo.addItem("Select To Create")
#gets list of available objects
files = []
available = []
o_dir = "obj-models/buildings/"
for file in os.listdir(o_dir):
if (file.endswith(".obj")):
if (file.strip("obj") + "mtl" in files):
available.append(file.strip(".obj"))
else:
files.append(file)
elif (file.endswith(".mtl")):
if (file.strip("mtl") + "obj" in files):
available.append(file.strip(".mtl"))
else:
files.append(file)
available = list(set(available))
for i in range(len(available)):
self.actorCombo.addItem(available[i])
#for i in range(len(available)): available[i] = o_dir + available[i] + ".obj"
self._renderer.setActors(available)
## register view functions
self._viewFunc = [
self._renderer.viewLeft, self._renderer.viewRight,
self._renderer.viewTop, self._renderer.viewBottom,
self._renderer.viewFront, self._renderer.viewBack
]
label = QLabel("Axis: ")
label.setFont(self._font)
self._viewLayout.addWidget(label)
self._viewCombo = QComboBox(self)
self._viewCombo.addItem("+x")
self._viewCombo.addItem("-x")
self._viewCombo.addItem("+y")
self._viewCombo.addItem("-y")
self._viewCombo.addItem("+z")
self._viewCombo.addItem("-z")
self._viewCombo.setFont(self._font)
self._viewCombo.activated.connect(self.viewDirectionChanged)
self._viewLayout.addWidget(self._viewCombo)
self._bottomLayout.addLayout(self._viewLayout)
## create camera sublayout
self._cameraLayout = QHBoxLayout()
self._cameraLayout.setContentsMargins(0, 0, 5, 0)
self._cameraLayout.setSpacing(3)
label = QLabel(" Camera: ")
label.setFont(self._font)
self._cameraLayout.addWidget(label)
self._cameraLensCombo = QComboBox(self)
self._cameraLensCombo.addItem("Perspective")
self._cameraLensCombo.addItem("Ortographic")
self._cameraLensCombo.setFont(self._font)
self._cameraLensCombo.activated.connect(
self._renderer.cameraLensChanged)
self._cameraLayout.addWidget(self._cameraLensCombo)
self._cameraCombo = QComboBox(self)
self._cameraCombo.addItem("Store")
self._cameraCombo.addItem("Recall")
self._cameraCombo.addItem("Reset")
self._cameraCombo.setFont(self._font)
self._cameraCombo.activated.connect(self.cameraOperationChanged)
self._cameraLayout.addWidget(self._cameraCombo)
self._bottomLayout.addLayout(self._cameraLayout)
self._renderLayout = QHBoxLayout()
self._renderLayout.setContentsMargins(0, 0, 5, 0)
self._renderLayout.setSpacing(3)
label = QLabel(" Style: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._drawStyleCombo = QComboBox(self)
self._drawStyleCombo.addItem("Points")
self._drawStyleCombo.addItem("Wireframe")
self._drawStyleCombo.addItem("Solid")
self._drawStyleCombo.addItem("Solid with edges")
self._drawStyleCombo.setFont(self._font)
self._drawStyleCombo.activated.connect(self._renderer.drawStyleChanged)
self._drawStyleCombo.setCurrentIndex(2)
self._renderLayout.addWidget(self._drawStyleCombo)
label = QLabel(" Quality: ")
label.setFont(self._font)
self._renderLayout.addWidget(label)
self._shadingCombo = QComboBox(self)
self._shadingCombo.addItem("Low")
self._shadingCombo.addItem("High")
self._shadingCombo.setFont(self._font)
self._shadingCombo.activated.connect(self._renderer.shadingChanged)
self._shadingCombo.setCurrentIndex(1)
self._renderLayout.addWidget(self._shadingCombo)
self._bottomLayout.addLayout(self._renderLayout)
menu = QMenu()
menu.setFont(self._font)
lightingAction = QAction("Lighting", self)
lightingAction.setCheckable(True)
lightingAction.setChecked(True)
lightingAction.triggered.connect(self._renderer.lightingChanged)
menu.addAction(lightingAction)
profilingAction = QAction("Profiling", self)
profilingAction.setCheckable(True)
profilingAction.setChecked(True)
profilingAction.triggered.connect(self.profilingChanged)
menu.addAction(profilingAction)
menu.addSeparator()
animateAction = QAction("Animate", self)
animateAction.setCheckable(True)
animateAction.setChecked(False)
animateAction.triggered.connect(self.animateChanged)
menu.addAction(animateAction)
self._options = QPushButton()
self._options.setText("Options")
self._options.setFont(self._font)
self._options.setMenu(menu)
self._renderLayout.addWidget(self._options)
self._delete = QPushButton()
self._delete.setText("Delete")
self._delete.setFont(self._font)
self._renderLayout.addWidget(self._delete)
self._delete.clicked.connect(self.delActor)
self._delete.setDisabled(True)
self._bottomLayout.addStretch(1)
self._mainLayout.addLayout(self._bottomLayout)
self.setLayout(self._mainLayout)
self.setFocusPolicy(Qt.StrongFocus)
def mousePressEvent(self, event):
""" Called by the Qt libraries whenever the window receives a mouse click."""
print("MOUSE")
super(RenderWidget, self).mousePressEvent(event)
if event.isAccepted():
return
render = self._renderer
if event.buttons() & Qt.LeftButton:
point = render._pixelPosToViewPos(event.localPos())
if (render.IsAxisSelected()):
render.startTransforming(point)
else:
render._trackball.press(point, QQuaternion())
render._trackball.start()
event.accept()
if not render.isAnimating():
render.update()
if (render._shift_isPressed):
wd = render._world
ob = wd.pick(point)
if (ob[0] != None):
if (wd.selectedActor() == None):
self._delete.setDisabled(False)
render.selectActor(ob[0])
else:
if (wd.selectedActor() != None):
self._delete.setDisabled(True)
render.selectActor(None)
elif event.buttons() & Qt.RightButton:
render.pan(render._pixelPosToViewPos(event.localPos()),
state='start')
render.update()
def keyPressEvent(self, event):
print("Key Pressed")
key = event.key()
if (key == Qt.Key_Shift):
self._renderer.shiftPressed()
elif (key == Qt.Key_Delete):
self._renderer.delActor()
elif (key == Qt.Key_R):
self._renderer.generateRotatingLines()
elif (key == Qt.Key_T):
self._renderer.generateTranslatingLines()
elif (key == Qt.Key_S):
self._renderer.generateScalingLines()
elif (key == Qt.Key_X):
self._renderer.selectX()
elif (key == Qt.Key_Y):
self._renderer.selectY()
elif (key == Qt.Key_Z):
self._renderer.selectZ()
elif (key == Qt.Key_Escape):
self._delete.setDisabled(True)
self._renderer.selectActor(None)
else:
super(RenderWidget, self).keyPressEvent(event)
def keyReleaseEvent(self, QKeyEvent):
super(RenderWidget, self).keyReleaseEvent(QKeyEvent)
render = self._renderer
if (QKeyEvent.key() == Qt.Key_Shift):
render.shiftReleased()
def delActor(self):
self._delete.setDisabled(False)
self._renderer.delActor()
def clear(self):
"""Clear viewer"""
self._renderer.clear()
def updateViewer(self):
"""Refresh viewer"""
self._renderer.update()
def viewDirectionChanged(self, index):
"""Called upon a change in view direction"""
self._viewFunc[index]()
def cameraOperationChanged(self, index):
"""Called upon a chnage in camera operation"""
if index == 0:
self.storeViewerCamera()
elif index == 1:
self.recallViewerCamera()
else:
self.resetViewerCamera()
def storeViewerCamera(self):
"""Ask the the viewer to store active camera parameters"""
self._renderer.storeCamera()
def recallViewerCamera(self):
"""Ask the viewer to recall previously stored camera parameters"""
self._renderer.recallCamera()
self._cameraLensCombo.setCurrentIndex(
self._renderer.activeSceneCamera().lens)
def resetViewerCamera(self):
"""Ask viewer to reset the active camera parameters"""
self._renderer.resetCamera()
self._cameraLensCombo.setCurrentIndex(
self._renderer.activeSceneCamera().lens)
def profilingChanged(self, state):
"""Turn on or off rendering profiling"""
if state:
self._renderer.enableProfiling(True)
self._parent.restartTimer()
else:
self._renderer.enableProfiling(False)
self._parent.stopTimer()
self._parent.clearStatistics()
def animateChanged(self, state):
"""Turn on or off animation"""
self._renderer.enableAnimation(state)
def renderTimeEstimates(self):
"""Ask viewer for current render time estimates"""
return self._renderer.renderTimeEstimates()
def sizeHint(self):
return QSize(1280, 800)