Python EMGLWidget Examples

Example #1

File: emimage3d.py Project: CVL-dev/StructuralBiology

	def __init__(self, parent=None, image=None,application=None,winid=None):
		EMImage3DWidget.allim[self] = 0
		EMGLWidget.__init__(self,parent)
		EMLightsDrawer.__init__(self)
		EMGLProjectionViewMatrices.__init__(self)
		
		fmt=QtOpenGL.QGLFormat()
		fmt.setDoubleBuffer(True)
		fmt.setDepth(True)
		fmt.setStencil(True)
		fmt.setSampleBuffers(True)
		self.setFormat(fmt)
		
		self.aspect=1.0
		self.fov = 50 # field of view angle used by gluPerspective
		self.d = 0
		self.zwidth = 0
		self.yheight = None
		
		self.data = None # should eventually be an EMData object

#		self.cam = Camera()
		self.cam = Camera2(self)
		self.cam.cam_z = -250
		
		self.resize(480,480)
		self.startz = 1
		self.endz = 500
		
		self.currentselection = -1
		self.inspector = None
		
		self.viewables = []
		self.num_iso = 0
		self.num_vol = 0
		self.num_sli = 0
		self.num_sym = 0

		self.vdtools = EMViewportDepthTools(self)
		
		self.last_window_width = -1 # used for automatic resizing from the desktop
		self.last_window_height = -1 # used for automatic resizing from the desktop
		
		self.file_name = None		
		self.emit_events = False		
		self.perspective = False

		if image != None: 
			self.set_data(image)
		
		#From get_qt_widget...
		if isinstance(self.data,EMData):
			self.set_cam_z_from_fov_image(self.get_fov(),self.data)
		
		self.qt_parent.setWindowIcon(QtGui.QIcon(get_image_directory() +"single_image_3d.png"))
		#End from get_qt_widget
		
		self.updateGL() #Solves "error, OpenGL seems not to be initialized" message

Example #2

File: emimage3d.py Project: a-re/EMAN2-classes

	def __init__(self, parent=None, image=None,application=None,winid=None):
		EMImage3DWidget.allim[self] = 0
		EMGLWidget.__init__(self,parent)
		EMLightsDrawer.__init__(self)
		EMGLProjectionViewMatrices.__init__(self)
		
		fmt=QtOpenGL.QGLFormat()
		fmt.setDoubleBuffer(True)
		fmt.setDepth(True)
		fmt.setStencil(True)
		fmt.setSampleBuffers(True)
		self.setFormat(fmt)
		
		self.aspect=1.0
		self.fov = 50 # field of view angle used by gluPerspective
		self.d = 0
		self.zwidth = 0
		self.yheight = None
		
		self.data = None # should eventually be an EMData object

#		self.cam = Camera()
		self.cam = Camera2(self)
		self.cam.cam_z = -250
		
		self.resize(480,480)
		self.startz = 1
		self.endz = 500
		
		self.currentselection = -1
		self.inspector = None
		
		self.viewables = []
		self.num_iso = 0
		self.num_vol = 0
		self.num_sli = 0
		self.num_sym = 0

		self.vdtools = EMViewportDepthTools(self)
		
		self.last_window_width = -1 # used for automatic resizing from the desktop
		self.last_window_height = -1 # used for automatic resizing from the desktop
		
		self.file_name = None		
		self.emit_events = False		
		self.perspective = False

		if image != None: 
			self.set_data(image)
		
		#From get_qt_widget...
		if isinstance(self.data,EMData):
			self.set_cam_z_from_fov_image(self.get_fov(),self.data)
		
		self.qt_parent.setWindowIcon(QtGui.QIcon(get_image_directory() +"single_image_3d.png"))
		#End from get_qt_widget
		
		self.updateGL() #Solves "error, OpenGL seems not to be initialized" message

Example #3

File: emimage3d.py Project: CVL-dev/StructuralBiology

	def resizeEvent(self, event):
		self.vdtools.set_update_P_inv()
		EMGLWidget.resizeEvent(self, event)

Example #4

File: emimage3d.py Project: a-re/EMAN2-classes

	def resizeEvent(self, event):
		self.vdtools.set_update_P_inv()
		EMGLWidget.resizeEvent(self, event)