Ejemplo n.º 1
0
 def getTextSize(self,vobj):
     if vobj.DisplayMode == "3D text":
         text = self.text3d
     else:
         text = self.text2d
     v = Gui.ActiveDocument.ActiveView.getViewer().getSoRenderManager().getViewportRegion()
     b = coin.SoGetBoundingBoxAction(v)
     text.getBoundingBox(b)
     return b.getBoundingBox().getSize().getValue()
Ejemplo n.º 2
0
    def get_text_size(self, vobj):
        """Return the bounding box of the text element."""
        if vobj.DisplayMode == "3D text":
            node = self.node3dtxt
        else:
            node = self.node2dtxt

        region = coin.SbViewportRegion()
        action = coin.SoGetBoundingBoxAction(region)
        node.getBoundingBox(action)

        return action.getBoundingBox().getSize().getValue()
Ejemplo n.º 3
0
    def get_text_size(self, vobj):
        """Return the bunding box of the text element."""
        if vobj.DisplayMode == "3D text":
            text = self.text3d
        else:
            text = self.text2d

        view = Gui.ActiveDocument.ActiveView
        region = view.getViewer().getSoRenderManager().getViewportRegion()
        action = coin.SoGetBoundingBoxAction(region)
        text.getBoundingBox(action)

        return action.getBoundingBox().getSize().getValue()
Ejemplo n.º 4
0
def get_bbox(obj, debug=False):
    """Return a BoundBox from any object that has a Coin RootNode.

    Normally the bounding box of an object can be taken
    from its `Part::TopoShape`.
    ::
        >>> print(obj.Shape.BoundBox)

    However, for objects without a `Shape`, such as those
    derived from `App::FeaturePython` like `Draft Text` and `Draft Dimension`,
    the bounding box can be calculated from the `RootNode` of the viewprovider.

    Parameters
    ----------
    obj: App::DocumentObject
        Any object that has a `ViewObject.RootNode`.

    Returns
    -------
    Base::BoundBox
        It returns a `BoundBox` object which has information like
        minimum and maximum values of X, Y, and Z, as well as bounding box
        center.

    None
        If there is a problem it will return `None`.
    """
    _name = "get_bbox"
    utils.print_header(_name, "Bounding box", debug=debug)

    found, doc = utils.find_doc(App.activeDocument())
    if not found:
        _err(_tr("No active document. Aborting."))
        return None

    if isinstance(obj, str):
        obj_str = obj

    found, obj = utils.find_object(obj, doc)
    if not found:
        _msg("obj: {}".format(obj_str))
        _err(_tr("Wrong input: object not in document."))
        return None

    if debug:
        _msg("obj: {}".format(obj.Label))

    if (not hasattr(obj, "ViewObject")
            or not obj.ViewObject
            or not hasattr(obj.ViewObject, "RootNode")):
        _err(_tr("Does not have 'ViewObject.RootNode'."))

    # For Draft Dimensions
    # node = obj.ViewObject.Proxy.node
    node = obj.ViewObject.RootNode

    view = Gui.ActiveDocument.ActiveView
    region = view.getViewer().getSoRenderManager().getViewportRegion()
    action = coin.SoGetBoundingBoxAction(region)

    node.getBoundingBox(action)
    bb = action.getBoundingBox()

    # xlength, ylength, zlength = bb.getSize().getValue()
    xmin, ymin, zmin = bb.getMin().getValue()
    xmax, ymax, zmax = bb.getMax().getValue()

    return App.BoundBox(xmin, ymin, zmin, xmax, ymax, zmax)