def move(self, measure, direction):
[dx, dy, dz, _] = normalize(direction) @ rotate(self.angle)
self.origin = (self.x + measure * dx, self.y + measure * dy,
self.z + measure * dz)
__log__(landscape=str(self))
__project__("landscape")
def transform(object, transformation):
object.coordinates = [
(x, y, z) for [x, y, z, _] in [
normalize(coordinate) @ transformation
for coordinate in object.coordinates
]
]
__project__("transformation")
def register(shape):
global ID_COUNTER
ID_COUNTER += 1
shape.id = ID_COUNTER
global DISPLAY_FILE
DISPLAY_FILE.append(shape)
__log__(new_object=shape)
__project__("display_file")
def delete(id):
global DISPLAY_FILE
i = 0
while i < len(DISPLAY_FILE):
if DISPLAY_FILE[i].id == id:
DISPLAY_FILE.pop(i)
break
i += 1
__log__(object_deleted=id)
__project__("display_file")
def __init__(self):
super().__init__()
self.object_list = ObjectListComponent(self.builder)
self.drawing_area = DrawingAreaComponent(self.builder)
self.transformation = TransformationComponent(self.builder)
self.logger = LogComponent(self.builder)
__project__("log",
welcome="""
Interactive graphic system project
Arthur Henrique Della Fraga
Federal University of Santa Catarina""")
def selection_changed(self, widget):
__project__("object_selection", id=self.selected_object_id)
def zoom(self, measure, direction):
self.scale *= 1 + measure / 100 * direction[2]
__log__(landscape=str(self))
__project__("landscape")
def turn(self, measure, direction):
self.angle += math.radians(measure * direction[0])
self.angle %= math.radians(360)
__log__(landscape=str(self))
__project__("landscape")
def load(path):
Loader().load(path)
__log__(file_loaded=path)
__project__("display_file")