class Example(QWidget):
def __init__(self):
super().__init__()
self.__parameter = 10
self.travel_screen = TravelScreen()
self.phi = 0
self.step = 0.5
self.timer = QTimer()
self.timer.timeout.connect(self.route)
self.timer.start(1)
self.turn = Turn()
self.scale = 1
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 280, 270)
self.setWindowTitle('Lab 1')
self.label_a = QLabel(self)
self.label_a.setText('a')
self.label_a.move(90, 5)
self.label_step = QLabel(self)
self.label_step.setText('step')
self.label_step.move(90, 30)
input_a = QLineEdit(self)
input_a.setMaximumWidth(80)
input_step = QLineEdit(self)
input_step.move(5, 30)
input_step.setMaximumWidth(80)
input_a.move(5, 5)
input_a.textChanged[str].connect(self.onChanged)
input_step.textChanged[str].connect(self.onChangedStep)
btn1 = QPushButton('+', self)
btn2 = QPushButton('-', self)
btn1.move(200, 5)
btn2.move(200, 30)
btn1.clicked.connect(self.onScalePlus)
btn2.clicked.connect(self.onScaleMinus)
self.show()
def onScalePlus(self):
self.scale += 1
self.update()
def onScaleMinus(self):
self.scale -= 1
if self.scale < 1:
self.scale = 1
self.update()
def onChangedStep(self, text):
try:
self.step = float(text) / 10
except Exception as e:
print('lol')
self.step = 0.5
if self.step <= 0:
self.step = 0.5
print(self.step)
self.update()
def mouseMoveEvent(self, e):
if e.buttons() == Qt.LeftButton:
end = Point(e.pos().x(), e.pos().y())
self.travel_screen.point_start = self.travel_screen.point_end
self.travel_screen.point_end = end
self.travel_screen.update_travel()
self.update()
if e.buttons() == Qt.RightButton:
end = e.pos().y()
self.turn.end = end
self.turn.update_turn()
self.update()
def mousePressEvent(self, e):
if e.buttons() == Qt.LeftButton:
start = Point(e.pos().x(), e.pos().y())
self.travel_screen.point_start = start
self.travel_screen.point_end = start
if e.buttons() == Qt.RightButton:
start = e.pos().y()
self.turn.start = start
def onChanged(self, text):
self.__takeParameter(text)
self.update()
def paintEvent(self, e):
qp = QPainter()
qp.begin(self)
self.drawFigure(qp)
qp.end()
def drawFigure(self, qp):
size = self.size()
pen = QPen(Qt.white, 1, Qt.SolidLine)
qp.setPen(pen)
cordinate_axes = CordinateAxes(
size.width(), size.height(), self.travel_screen, self.scale * 10)
cordinate_axes.draw(qp)
pen = QPen(Qt.red, 2, Qt.SolidLine)
qp.setPen(pen)
curve = Curve(qp, size.width(), size.height(),
self.__parameter, self.step, self.travel_screen, self.phi, self.scale)
curve.draw()
def route(self):
try:
self.phi = (self.phi + 0.1)
except Exception as e:
self.phi = 0
self.update()
def __takeParameter(self, text):
try:
self.__parameter = float(text)
except Exception as e:
self.__parameter = 10
if self.__parameter <= 0:
self.__parameter = 10
class Example(QWidget):
def __init__(self):
super().__init__()
self.a = 100
self.b = 50
self.c = 70
self.h = 70
self.travel_screen = TravelScreen()
self.vector_see = Vector(0, 0, -1)
self.turn = Turn()
# self.Action()
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 280, 270)
self.setWindowTitle('Lab 2')
orthographic_projection = QCheckBox('Ортографическая проекция')
orthographic_projection.move(5, 5)
orthographic_projection.toggle()
self.show()
def mouseMoveEvent(self, e):
if e.buttons() == Qt.LeftButton:
end = Point(e.pos().x(), e.pos().y())
self.travel_screen.point_end = end
self.travel_screen.update_travel()
self.update()
self.travel_screen.point_start = end
if e.buttons() == Qt.RightButton:
end = e.pos().y()
self.turn.end = end
self.turn.update_turn()
self.update()
self.turn.start = end
def mousePressEvent(self, e):
if e.buttons() == Qt.LeftButton:
start = Point(e.pos().x(), e.pos().y())
self.travel_screen.point_start = start
if e.buttons() == Qt.RightButton:
start = e.pos().y()
self.turn.start = start
def on_changed_a(self, text):
self.a = self.__takeParameter(text)
self.update()
def paintEvent(self, e):
qp = QPainter()
qp.begin(self)
self.drawFigure(qp)
qp.end()
def drawFigure(self, qp):
size = self.size()
width = size.width()
height = size.height()
# pen = QPen(Qt.white, 1, Qt.SolidLine)
# qp.setPen(pen)
#
# cordinate_axes = CordinateAxes(
# size.width(), size.height(), self.travel_screen)
# cordinate_axes.draw(qp)
pen = QPen(Qt.red, 2, Qt.SolidLine)
qp.setPen(pen)
wedge = Wedge(self.a, self.b, self.c, self.h)
wedge.to_scale(k_x=width / 270, k_y=width / 280, k_z=1)
# wedge.to_turn_oz(phi=self.turn.phi)
wedge.to_turn_ox(phi=self.turn.phi)
# wedge.to_turn_oy(phi=self.turn.phi)
wedge.move(d_x=width / 4 - self.travel_screen.travel_x,
d_y=height / 4 - self.travel_screen.travel_y,
d_z=1)
wedge.clear(self.vector_see)
wedge.to_isometric_transform(phi=math.pi / 5, tetta=math.pi / 5)
# wedge.to_orthographic_projection_z()
wedge.draw(qp)
def __takeParameter(self, text):
try:
res = float(text)
except Exception as e:
res = 10
if res <= 0:
res = 10
return res
