def save_camera_setting(self,filename=''):
filename = QFileDialog.getSaveFileName(self, 'Save Camera Setting File', self.camera_setting_dir)
filename = abspath(str(filename))
self.camera_setting_dir = dirname(filename)
cam = self.qvtkWidget.GetRenderWindow().GetRenderers().GetFirstRenderer().GetActiveCamera()
cam_node = JSONNode()
clipping_range_node = cam_node.add_child_node('clipping_range')
clipping_range = cam.GetClippingRange()
clipping_range_node['min'] = clipping_range[0]
clipping_range_node['max'] = clipping_range[1]
focal_point = cam.GetFocalPoint()
focal_point_node = cam_node.add_child_node('focal_point')
focal_point_node['x'] = focal_point[0]
focal_point_node['y'] = focal_point[1]
focal_point_node['z'] = focal_point[2]
position = cam.GetPosition()
position_node = cam_node.add_child_node('position')
position_node['x'] = position[0]
position_node['y'] = position[1]
position_node['z'] = position[2]
view_up = cam.GetViewUp()
view_up_node = cam_node.add_child_node('view_up')
view_up_node['x'] = view_up[0]
view_up_node['y'] = view_up[1]
view_up_node['z'] = view_up[2]
print cam_node.output()
cam_node.write(filename)
# cam_node.write('default.camera.json')
# # top view
# cam.SetClippingRange((312.385, 827.346))
# cam.SetFocalPoint(23.9803, -13.4557, 27.6483)
# cam.SetPosition(-2.03758, 20.7186, 539.993)
# cam.SetViewUp(0.0346923, 0.997298, -0.0647596)
pass
def save_camera_setting(self,filename=''):
filename = QFileDialog.getSaveFileName(self, 'Save Camera Setting File', self.camera_setting_dir)
filename = abspath(str(filename))
self.camera_setting_dir = dirname(filename)
cam = self.qvtkWidget.GetRenderWindow().GetRenderers().GetFirstRenderer().GetActiveCamera()
cam_node = JSONNode()
clipping_range_node = cam_node.add_child_node('clipping_range')
clipping_range = cam.GetClippingRange()
clipping_range_node['min'] = clipping_range[0]
clipping_range_node['max'] = clipping_range[1]
focal_point = cam.GetFocalPoint()
focal_point_node = cam_node.add_child_node('focal_point')
focal_point_node['x'] = focal_point[0]
focal_point_node['y'] = focal_point[1]
focal_point_node['z'] = focal_point[2]
position = cam.GetPosition()
position_node = cam_node.add_child_node('position')
position_node['x'] = position[0]
position_node['y'] = position[1]
position_node['z'] = position[2]
view_up = cam.GetViewUp()
view_up_node = cam_node.add_child_node('view_up')
view_up_node['x'] = view_up[0]
view_up_node['y'] = view_up[1]
view_up_node['z'] = view_up[2]
print cam_node.output()
cam_node.write(filename)
# cam_node.write('default.camera.json')
# # top view
# cam.SetClippingRange((312.385, 827.346))
# cam.SetFocalPoint(23.9803, -13.4557, 27.6483)
# cam.SetPosition(-2.03758, 20.7186, 539.993)
# cam.SetViewUp(0.0346923, 0.997298, -0.0647596)
pass
def load_camera_settings(self,filename=''):
if not filename:
filename = 'default.camera.json'
cam = self.qvtkWidget.GetRenderWindow().GetRenderers().GetFirstRenderer().GetActiveCamera()
cam_node = JSONNode.read(filename)
cam.SetClippingRange(float(cam_node['clipping_range']['min']),float(cam_node['clipping_range']['max']))
cam.SetFocalPoint(float(cam_node['focal_point']['x']),float(cam_node['focal_point']['y']),float(cam_node['focal_point']['z']))
cam.SetPosition(float(cam_node['position']['x']),float(cam_node['position']['y']),float(cam_node['position']['z']))
cam.SetViewUp(float(cam_node['view_up']['x']),float(cam_node['view_up']['y']),float(cam_node['view_up']['z']))
self.render_scene()
pass
def load_camera_settings(self,filename=''):
if not filename:
filename = 'default.camera.json'
cam = self.qvtkWidget.GetRenderWindow().GetRenderers().GetFirstRenderer().GetActiveCamera()
cam_node = JSONNode.read(filename)
cam.SetClippingRange(float(cam_node['clipping_range']['min']),float(cam_node['clipping_range']['max']))
cam.SetFocalPoint(float(cam_node['focal_point']['x']),float(cam_node['focal_point']['y']),float(cam_node['focal_point']['z']))
cam.SetPosition(float(cam_node['position']['x']),float(cam_node['position']['y']),float(cam_node['position']['z']))
cam.SetViewUp(float(cam_node['view_up']['x']),float(cam_node['view_up']['y']),float(cam_node['view_up']['z']))
self.render_scene()
pass