def __init__(self):
self._vis_objects = []
self._vis_objects_tree = []
self._selected_vis_object = None
self._selected_vis_object_path = []
self._center_point = None
self._bounding_box = None
self._camera = Camera(self)
def __init__(self):
self._vis_objects = []
self._vis_objects_tree = []
self._selected_vis_object = None
self._selected_vis_object_path = []
self._center_point = None
self._bounding_box = None
self._camera = Camera(self)
class VisApp:
"""
Mixin for BasicApp that handles the properties for the visualisation.
"""
def __init__(self):
self._vis_objects = []
self._vis_objects_tree = []
self._selected_vis_object = None
self._selected_vis_object_path = []
self._center_point = None
self._bounding_box = None
self._camera = Camera(self)
vis_objects_changed = pyqtSignal(name="visObjectsChanged")
@property
def vis_objects(self):
return self._vis_objects
@vis_objects.setter
def vis_objects(self, vis_objects):
if self._vis_objects != vis_objects:
self._vis_objects = vis_objects
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
visObjects = pyqtProperty("QVariantList", fget=vis_objects.fget, fset=vis_objects.fset, notify=vis_objects_changed)
def add_vis_object(self, vo):
self.debug("vis objects "+str(self.vis_objects))
vo.moveToThread(self.dice.thread()) # the vis objects must always be in the QML thread
self._vis_objects.append(vo)
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
self.camera.update()
def remove_vis_object(self, vo):
try:
self._vis_objects.remove(vo)
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
self.camera.update()
except ValueError:
qDebug("removing "+str(vo)+" which is not in vis_objects")
vis_objects_tree_changed = pyqtSignal(name="visObjectsTreeChanged")
@property
def vis_objects_tree(self):
return self._vis_objects_tree
@vis_objects_tree.setter
def vis_objects_tree(self, vis_objects_tree):
if self._vis_objects_tree != vis_objects_tree:
self._vis_objects_tree = vis_objects_tree
self.vis_objects_tree_changed.emit()
visObjectsTree = pyqtProperty("QVariantList", fget=vis_objects_tree.fget, fset=vis_objects_tree.fset,
notify=vis_objects_tree_changed)
def __update_vis_objects_tree(self):
self._vis_objects_tree = []
for vo in self._vis_objects:
try:
self._vis_objects_tree.extend(vo.tree_info)
self._vis_objects_tree = sorted(self._vis_objects_tree, key=lambda element: element['text'])
except AttributeError:
qDebug("no tree_info in "+str(vo))
self.vis_objects_tree_changed.emit()
def vis_object_changed(self, vis_object):
"""
This method if called from vis_objects with itself as the parameter to update the vis_objects_tree
:param vis_object: the object that has been changed
"""
self.__update_vis_objects_tree()
selected_vis_object_path_changed = pyqtSignal(name="selectedVisObjectPathChanged")
@property
def selected_vis_object_path(self):
return self._selected_vis_object_path
@selected_vis_object_path.setter
def selected_vis_object_path(self, selected_vis_object_path):
if self._selected_vis_object_path != selected_vis_object_path:
self.__set_selected_vis_object_by_path(selected_vis_object_path)
self._selected_vis_object_path = selected_vis_object_path
self.selected_vis_object_path_changed.emit()
selectedVisObjectPath = pyqtProperty("QStringList", fget=selected_vis_object_path.fget,
fset=selected_vis_object_path.fset, notify=selected_vis_object_path_changed)
selected_vis_object_changed = pyqtSignal(name="selected_vis_objectChanged")
@property
def selected_vis_object(self):
return self._selected_vis_object
@selected_vis_object.setter
def selected_vis_object(self, selected_vis_object):
if self._selected_vis_object != selected_vis_object:
self._selected_vis_object = selected_vis_object
self.selected_vis_object_changed.emit()
selectedVisObject = pyqtProperty(BasicWrapper, fget=selected_vis_object.fget,
fset=selected_vis_object.fset, notify=selected_vis_object_changed)
def __set_selected_vis_object_by_path(self, path):
for vo in self._vis_objects:
if vo.has_path(path):
self.selected_vis_object = vo
return
else:
qDebug("no vis object found for path: "+str(path))
camera_changed = pyqtSignal(name="cameraChanged")
@pyqtProperty(Camera, notify=camera_changed)
def camera(self):
return self._camera
@camera.setter
def camera(self, camera):
if self._camera != camera:
self._camera = camera
self.camera_changed.emit()
@pyqtSlot(QObject, name="connectCamera")
def connect_camera(self, camera):
self._camera.connect_with(camera)
"""
Special geometries.
###################
"""
center_point_changed = pyqtSignal(name="centerPointChanged")
@property
def center_point(self):
return self._center_point
@center_point.setter
def center_point(self, center_point):
if self._center_point != center_point:
self._center_point = center_point
self.center_point_changed.emit()
centerPoint = pyqtProperty(QObject, fget=center_point.fget, fset=center_point.fset, notify=center_point_changed)
bounding_box_changed = pyqtSignal(name="bounding_boxChanged")
@property
def bounding_box(self):
return self._bounding_box
@bounding_box.setter
def bounding_box(self, bounding_box):
if self._bounding_box != bounding_box:
self._bounding_box = bounding_box
self.bounding_box_changed.emit()
boundingBox = pyqtProperty(QObject, fget=bounding_box.fget, fset=bounding_box.fset, notify=bounding_box_changed)
class VisApp:
"""
Mixin for BasicApp that handles the properties for the visualisation.
"""
def __init__(self):
self._vis_objects = []
self._vis_objects_tree = []
self._selected_vis_object = None
self._selected_vis_object_path = []
self._center_point = None
self._bounding_box = None
self._camera = Camera(self)
vis_objects_changed = pyqtSignal(name="visObjectsChanged")
@property
def vis_objects(self):
return self._vis_objects
@vis_objects.setter
def vis_objects(self, vis_objects):
if self._vis_objects != vis_objects:
self._vis_objects = vis_objects
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
visObjects = pyqtProperty("QVariantList",
fget=vis_objects.fget,
fset=vis_objects.fset,
notify=vis_objects_changed)
def add_vis_object(self, vo):
self.debug("vis objects " + str(self.vis_objects))
vo.moveToThread(self.dice.thread()
) # the vis objects must always be in the QML thread
self._vis_objects.append(vo)
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
self.camera.update()
def remove_vis_object(self, vo):
try:
self._vis_objects.remove(vo)
self.vis_objects_changed.emit()
self.__update_vis_objects_tree()
self.camera.update()
except ValueError:
qDebug("removing " + str(vo) + " which is not in vis_objects")
vis_objects_tree_changed = pyqtSignal(name="visObjectsTreeChanged")
@property
def vis_objects_tree(self):
return self._vis_objects_tree
@vis_objects_tree.setter
def vis_objects_tree(self, vis_objects_tree):
if self._vis_objects_tree != vis_objects_tree:
self._vis_objects_tree = vis_objects_tree
self.vis_objects_tree_changed.emit()
visObjectsTree = pyqtProperty("QVariantList",
fget=vis_objects_tree.fget,
fset=vis_objects_tree.fset,
notify=vis_objects_tree_changed)
def __update_vis_objects_tree(self):
self._vis_objects_tree = []
for vo in self._vis_objects:
try:
self._vis_objects_tree.extend(vo.tree_info)
self._vis_objects_tree = sorted(
self._vis_objects_tree,
key=lambda element: element['text'])
except AttributeError:
qDebug("no tree_info in " + str(vo))
self.vis_objects_tree_changed.emit()
def vis_object_changed(self, vis_object):
"""
This method if called from vis_objects with itself as the parameter to update the vis_objects_tree
:param vis_object: the object that has been changed
"""
self.__update_vis_objects_tree()
selected_vis_object_path_changed = pyqtSignal(
name="selectedVisObjectPathChanged")
@property
def selected_vis_object_path(self):
return self._selected_vis_object_path
@selected_vis_object_path.setter
def selected_vis_object_path(self, selected_vis_object_path):
if self._selected_vis_object_path != selected_vis_object_path:
self.__set_selected_vis_object_by_path(selected_vis_object_path)
self._selected_vis_object_path = selected_vis_object_path
self.selected_vis_object_path_changed.emit()
selectedVisObjectPath = pyqtProperty(
"QStringList",
fget=selected_vis_object_path.fget,
fset=selected_vis_object_path.fset,
notify=selected_vis_object_path_changed)
selected_vis_object_changed = pyqtSignal(name="selected_vis_objectChanged")
@property
def selected_vis_object(self):
return self._selected_vis_object
@selected_vis_object.setter
def selected_vis_object(self, selected_vis_object):
if self._selected_vis_object != selected_vis_object:
self._selected_vis_object = selected_vis_object
self.selected_vis_object_changed.emit()
selectedVisObject = pyqtProperty(BasicWrapper,
fget=selected_vis_object.fget,
fset=selected_vis_object.fset,
notify=selected_vis_object_changed)
def __set_selected_vis_object_by_path(self, path):
for vo in self._vis_objects:
if vo.has_path(path):
self.selected_vis_object = vo
return
else:
qDebug("no vis object found for path: " + str(path))
camera_changed = pyqtSignal(name="cameraChanged")
@pyqtProperty(Camera, notify=camera_changed)
def camera(self):
return self._camera
@camera.setter
def camera(self, camera):
if self._camera != camera:
self._camera = camera
self.camera_changed.emit()
@pyqtSlot(QObject, name="connectCamera")
def connect_camera(self, camera):
self._camera.connect_with(camera)
"""
Special geometries.
###################
"""
center_point_changed = pyqtSignal(name="centerPointChanged")
@property
def center_point(self):
return self._center_point
@center_point.setter
def center_point(self, center_point):
if self._center_point != center_point:
self._center_point = center_point
self.center_point_changed.emit()
centerPoint = pyqtProperty(QObject,
fget=center_point.fget,
fset=center_point.fset,
notify=center_point_changed)
bounding_box_changed = pyqtSignal(name="bounding_boxChanged")
@property
def bounding_box(self):
return self._bounding_box
@bounding_box.setter
def bounding_box(self, bounding_box):
if self._bounding_box != bounding_box:
self._bounding_box = bounding_box
self.bounding_box_changed.emit()
boundingBox = pyqtProperty(QObject,
fget=bounding_box.fget,
fset=bounding_box.fset,
notify=bounding_box_changed)
