Example #1
0
    def interactive_init(self):
        InteractiveWithMemory.interactive_init(self)
        self.victim = context.application.cache.node
        self.eye_rotation = context.application.camera.object_eye_rotation(self.victim)
        self.changed = False

        self.old_transformation = self.victim.transformation
Example #2
0
 def finish(self):
     if self.changed:
         self.parameters.transformation = copy.deepcopy(self.victim.transformation)
         self.parameters.transformation.apply_inverse_before(self.old_transformation)
         primitive.SetProperty(self.victim, "transformation", self.old_transformation, done=True)
         self.victim.invalidate_transformation_list() # make sure that bonds and connectors are updated after transformation
     InteractiveWithMemory.finish(self)
Example #3
0
    def interactive_init(self):
        InteractiveWithMemory.interactive_init(self)
        self.victim = context.application.cache.node
        self.eye_rotation = context.application.camera.object_eye_rotation(
            self.victim)
        self.changed = False

        self.old_transformation = self.victim.transformation
Example #4
0
 def finish(self):
     if self.changed:
         self.parameters.transformation = self.old_transformation.inv * self.victim.transformation
         primitive.SetProperty(self.victim,
                               "transformation",
                               self.old_transformation,
                               done=True)
         self.victim.invalidate_transformation_list(
         )  # make sure that bonds and connectors are updated after transformation
     InteractiveWithMemory.finish(self)
Example #5
0
 def analyze_selection(parameters=None):
     if not InteractiveWithMemory.analyze_selection(parameters): return False
     application = context.application
     if application is None: return False
     victim = application.cache.node
     if victim is None: return False
     if victim.get_fixed(): return False
     if not isinstance(victim, GLTransformationMixin): return False
     if not isinstance(victim.transformation, Translation): return False
     return True
Example #6
0
 def analyze_selection(parameters=None):
     if not InteractiveWithMemory.analyze_selection(parameters):
         return False
     application = context.application
     if application is None: return False
     victim = application.cache.node
     if victim is None: return False
     if victim.get_fixed(): return False
     if not isinstance(victim, GLTransformationMixin): return False
     if not isinstance(victim.transformation, Translation): return False
     return True
Example #7
0
    def interactive_init(self):
        InteractiveWithMemory.interactive_init(self)
        cache = context.application.cache
        if len(cache.nodes) == 1:
            self.victim = cache.node
            helper = None
        else:
            self.victim = cache.next_to_last
            helper = cache.last
        self.rotation_axis = None
        self.changed = False
        rotation_center_object = None
        if helper is not None:
            # take the information out of the helper nodes
            if isinstance(helper, Vector):
                b = helper.children[0].translation_relative_to(
                    self.victim.parent)
                e = helper.children[1].translation_relative_to(
                    self.victim.parent)
                if not ((b is None) or (e is None)):
                    rotation_center_object = helper.children[0].target
                    self.rotation_axis = e - b
                    norm = numpy.dot(self.rotation_axis, self.rotation_axis)
                    if norm > 0.0:
                        self.rotation_axis /= norm
                    else:
                        self.rotation_axis = None
            else:
                rotation_center_object = helper
        else:
            rotation_center_object = self.victim

        self.rotation_center = Translation(
            rotation_center_object.get_frame_relative_to(self.victim.parent).t)
        drawing_area = context.application.main.drawing_area
        camera = context.application.camera
        self.screen_rotation_center = drawing_area.camera_to_screen(
            camera.object_to_camera(rotation_center_object))
        self.eye_rotation = camera.object_eye_rotation(self.victim)
        self.old_transformation = self.victim.transformation
Example #8
0
    def interactive_init(self):
        InteractiveWithMemory.interactive_init(self)
        cache = context.application.cache
        if len(cache.nodes) == 1:
            self.victim = cache.node
            helper = None
        else:
            self.victim = cache.next_to_last
            helper = cache.last
        self.rotation_axis = None
        self.changed = False
        rotation_center_object = None
        if helper is not None:
            # take the information out of the helper nodes
            if isinstance(helper, Vector):
                b = helper.children[0].translation_relative_to(self.victim.parent)
                e = helper.children[1].translation_relative_to(self.victim.parent)
                if not ((b is None) or (e is None)):
                    rotation_center_object = helper.children[0].target
                    self.rotation_axis = e - b
                    norm = numpy.dot(self.rotation_axis, self.rotation_axis)
                    if norm > 0.0:
                        self.rotation_axis /= norm
                    else:
                        self.rotation_axis = None
            else:
                rotation_center_object = helper
        else:
            rotation_center_object = self.victim

        self.rotation_center = Translation(rotation_center_object.get_frame_relative_to(self.victim.parent).t)
        drawing_area = context.application.main.drawing_area
        camera = context.application.camera
        self.screen_rotation_center = drawing_area.camera_to_screen(camera.object_to_camera(rotation_center_object))
        self.eye_rotation = camera.object_eye_rotation(self.victim)
        self.old_transformation = self.victim.transformation
Example #9
0
 def analyze_selection(parameters=None):
     if not InteractiveWithMemory.analyze_selection(parameters): return False
     cache = context.application.cache
     if len(cache.nodes) == 1:
         if cache.last.get_fixed(): return False
         if not isinstance(cache.last, GLTransformationMixin): return False
         if not isinstance(cache.last.transformation, Rotation): return False
     elif len(cache.nodes) == 2:
         if cache.next_to_last.get_fixed(): return False
         if not isinstance(cache.next_to_last, GLTransformationMixin): return False
         if not isinstance(cache.next_to_last.transformation, Translation): return False
         if not (
             isinstance(cache.last, Vector) or
             (
                 isinstance(cache.last, GLTransformationMixin) and
                 isinstance(cache.last.transformation, Translation)
             )
         ): return False
     else:
         return False
     return True
Example #10
0
 def analyze_selection(parameters=None):
     if not InteractiveWithMemory.analyze_selection(parameters):
         return False
     cache = context.application.cache
     if len(cache.nodes) == 1:
         if cache.last.get_fixed(): return False
         if not isinstance(cache.last, GLTransformationMixin): return False
         if not isinstance(cache.last.transformation, Rotation):
             return False
     elif len(cache.nodes) == 2:
         if cache.next_to_last.get_fixed(): return False
         if not isinstance(cache.next_to_last, GLTransformationMixin):
             return False
         if not isinstance(cache.next_to_last.transformation, Translation):
             return False
         if not (isinstance(cache.last, Vector) or
                 (isinstance(cache.last, GLTransformationMixin)
                  and isinstance(cache.last.transformation, Translation))):
             return False
     else:
         return False
     return True