def show_vectors(self):
if self.parent.control.program.vectors.__len__() > 0:
Vector.iso_projection()
matrix = Vector.process_to_matrix(self.parent.control.program.vectors)
self.plot.updateData(matrix[:, 0], matrix[:, 1], connect="pairs")
else:
self.plot.setData([], [])
def set_up(self):
self.setGeometry(300, 300, 800, 600)
self.keyPressed.connect(self.on_key)
self.view.scene().sigMouseMoved.connect(self._cursor)
self.view.scene().sigMouseClicked.connect(self.check_point)
self.show()
self.set_viewbox()
Vector.iso_projection()
self.plot()
def open_dxf(self):
try:
file = qfd.getOpenFileName(self, "Open DXF", "c:\\", "dfx files (*.dxf)")
self.all_vectors = read_dxf(file[0])
self.matrix_plot = np.array(reduce(add, [[vector.start, vector.end] for vector in self.all_vectors]))
Vector.default_position()
Vector.iso_projection()
self.plot()
except:
return
def rotation(self, direction):
if direction == QtCore.Qt.Key_Up:
Vector.alpha += 0.1
elif direction == QtCore.Qt.Key_Down:
Vector.alpha -= 0.1
elif direction == QtCore.Qt.Key_Left:
Vector.beta -= 0.1
elif direction == QtCore.Qt.Key_Right:
Vector.beta += 0.1
Vector.iso_projection()
self.show_vectors()
self.show_vector_selection()
self.show_points()
self.graphics.autoRange(items=[self.plot])
def atm_rot(self, direction):
if direction == QtCore.Qt.Key_Up:
Vector.alpha += 0.1
elif direction == QtCore.Qt.Key_Down:
Vector.alpha -= 0.1
elif direction == QtCore.Qt.Key_Left:
Vector.beta -= 0.1
elif direction == QtCore.Qt.Key_Right:
Vector.beta += 0.1
Vector.iso_projection()
self.plot()
self.plot_select()
def clear_all(self):
self.all_vectors = []
self.vector_set = set([])
Vector.iso_projection()
self.plot()
self.plot_select()