def paintEvent(self, event): painter = QPainter(self) pen = QPen() brush = QBrush(QColor(255, 245, 173, 255)) painter.setBrush(brush) pen.setColor(QColor(20, 10, 70, 255)) painter.drawRect(0, 0, self.width(), self.height()) cr = painter # При отсутствии ошибок выполняем отрисовку элементов, иначе # выводим только сообщение об ошибке. if self.error_status is None: # Рисуем оси координат. CairoDrawing.draw_axis(cr, self.OX_begin, self.OX_end, 'X') CairoDrawing.draw_axis(cr, self.OY_begin, self.OY_end, 'Y') CairoDrawing.draw_axis(cr, self.OZ_begin, self.OZ_end, 'Z') # Рисуем линии проекций. pen = QPen() pen.setStyle(Qt.DashLine) pen.setColor(QColor(115, 117, 115, 255)) cr.setPen(pen) CairoDrawing.draw_line(cr, self.T1, self.TX) CairoDrawing.draw_line(cr, self.T1, self.TY) CairoDrawing.draw_line(cr, self.T, self.T1) CairoDrawing.draw_line(cr, self.T, self.T2) CairoDrawing.draw_line(cr, self.T, self.T3) CairoDrawing.draw_line(cr, self.T2, self.TX) CairoDrawing.draw_line(cr, self.T2, self.TZ) CairoDrawing.draw_line(cr, self.T3, self.TY) CairoDrawing.draw_line(cr, self.T3, self.TZ) CairoDrawing.draw_line(cr, self.TX, self.O) CairoDrawing.draw_line(cr, self.TY, self.O) CairoDrawing.draw_line(cr, self.TZ, self.O) pen.setStyle(Qt.SolidLine) pen.setColor(QColor(0, 0, 0, 255)) cr.setPen(pen) # Рисуем точки. CairoDrawing.draw_point(cr, self.T, "T", PointType.main) CairoDrawing.draw_point(cr, self.O, "O", PointType.main) CairoDrawing.draw_point(cr, self.T1, "T1", PointType.subsidiary) CairoDrawing.draw_point(cr, self.T2, "T2", PointType.subsidiary) CairoDrawing.draw_point(cr, self.T3, "T3", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TX, "TX", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TY, "TY", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TZ, "TZ", PointType.subsidiary) else: cr.drawText(self.width()/5, self.height()/2, self.error_status)
def paintEvent(self, event): painter = QPainter(self) pen = QPen() brush = QBrush(QColor(135, 206, 235, 255)) painter.setBrush(brush) pen.setColor(QColor(20, 10, 70, 255)) painter.drawRect(0, 0, self.width(), self.height()) # painter.translate(self.width()/2, self.height()/2) # painter.set_font_size(16) CairoDrawing.draw_line(painter, self.XY_begin, self.XY_end) CairoDrawing.draw_line(painter, self.YZ_begin, self.YZ_end) CairoDrawing.draw_text(painter, Point(self.YZ_begin.x + 5, self.YZ_begin.y + 10), "-Y") CairoDrawing.draw_text(painter, Point(self.YZ_begin.x - 15, self.YZ_begin.y + 10), "Z") CairoDrawing.draw_text(painter, Point(self.YZ_end.x + 5, self.YZ_end.y - 10), "Y") CairoDrawing.draw_text(painter, Point(self.YZ_end.x - 20, self.YZ_end.y - 10), "-Z") CairoDrawing.draw_text(painter, Point(self.XY_begin.x, self.XY_begin.y + 15), "-Y") CairoDrawing.draw_text(painter, Point(self.XY_begin.x, self.XY_begin.y - 5), "X") CairoDrawing.draw_text(painter, Point(self.XY_end.x - 10, self.XY_end.y - 5), "-X") CairoDrawing.draw_text(painter, Point(self.XY_end.x - 10, self.XY_end.y + 15), "Y") CairoDrawing.draw_line(painter, self.T1, self.TX) CairoDrawing.draw_line(painter, self.TX, self.T2) CairoDrawing.draw_line(painter, self.T2, self.TZ) CairoDrawing.draw_line(painter, self.TZ, self.T3) CairoDrawing.change_pen_dash(painter) CairoDrawing.draw_line(painter, self.T3, self.TY1) CairoDrawing.draw_line(painter, self.TY2, self.T1) CairoDrawing.change_pen_default(painter) CairoDrawing.draw_arc(painter, self.TY1, self.TY2, Point(self.width() / 2, self.height() / 2)) CairoDrawing.draw_point(painter, self.T1, "T1", PointType.main) CairoDrawing.draw_point(painter, self.TX, "TX", PointType.subsidiary) CairoDrawing.draw_point(painter, self.T2, "T2", PointType.main) CairoDrawing.draw_point(painter, self.TZ, "TZ", PointType.subsidiary) CairoDrawing.draw_point(painter, self.T3, "T3", PointType.main) CairoDrawing.draw_point(painter, self.TY1, "TY1", PointType.subsidiary) CairoDrawing.draw_point(painter, self.TY2, "TY2", PointType.subsidiary) CairoDrawing.draw_line(painter, self.C1, self.CX, p2_name="CX") CairoDrawing.draw_line(painter, self.CX, self.C2, p2_name="C2") CairoDrawing.draw_line(painter, self.C2, self.CZ, p2_name="CZ") CairoDrawing.draw_line(painter, self.CZ, self.C3, p2_name="C3") CairoDrawing.change_pen_dash(painter) CairoDrawing.draw_line(painter, self.C3, self.CY1, p2_name="CY1") CairoDrawing.draw_line(painter, self.CY2, self.C1, "CY2", "C1") CairoDrawing.change_pen_default(painter) CairoDrawing.draw_arc(painter, self.CY1, self.CY2, Point(self.width() / 2, self.height() / 2)) CairoDrawing.draw_point(painter, self.C1, "C1", PointType.observer_main) CairoDrawing.draw_point(painter, self.CX, "CX", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.C2, "C2", PointType.observer_main) CairoDrawing.draw_point(painter, self.CZ, "CZ", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.C3, "C3", PointType.observer_main) CairoDrawing.draw_point(painter, self.CY1, "CY1", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.CY2, "CY2", PointType.observer_subsidiary)
def paintEvent(self, event): painter = QPainter(self) pen = QPen() brush = QBrush(QColor(135, 206, 235, 255)) painter.setBrush(brush) pen.setColor(QColor(20, 10, 70, 255)) painter.drawRect(0, 0, self.width(), self.height()) # painter.translate(self.width()/2, self.height()/2) # painter.set_font_size(16) CairoDrawing.draw_line(painter, self.XY_begin, self.XY_end) CairoDrawing.draw_line(painter, self.YZ_begin, self.YZ_end) CairoDrawing.draw_text( painter, Point(self.YZ_begin.x + 5, self.YZ_begin.y + 10), "-Y") CairoDrawing.draw_text( painter, Point(self.YZ_begin.x - 15, self.YZ_begin.y + 10), "Z") CairoDrawing.draw_text(painter, Point(self.YZ_end.x + 5, self.YZ_end.y - 10), "Y") CairoDrawing.draw_text(painter, Point(self.YZ_end.x - 20, self.YZ_end.y - 10), "-Z") CairoDrawing.draw_text(painter, Point(self.XY_begin.x, self.XY_begin.y + 15), "-Y") CairoDrawing.draw_text(painter, Point(self.XY_begin.x, self.XY_begin.y - 5), "X") CairoDrawing.draw_text(painter, Point(self.XY_end.x - 10, self.XY_end.y - 5), "-X") CairoDrawing.draw_text(painter, Point(self.XY_end.x - 10, self.XY_end.y + 15), "Y") CairoDrawing.draw_line(painter, self.T1, self.TX) CairoDrawing.draw_line(painter, self.TX, self.T2) CairoDrawing.draw_line(painter, self.T2, self.TZ) CairoDrawing.draw_line(painter, self.TZ, self.T3) CairoDrawing.change_pen_dash(painter) CairoDrawing.draw_line(painter, self.T3, self.TY1) CairoDrawing.draw_line(painter, self.TY2, self.T1) CairoDrawing.change_pen_default(painter) CairoDrawing.draw_arc(painter, self.TY1, self.TY2, Point(self.width() / 2, self.height() / 2)) CairoDrawing.draw_point(painter, self.T1, "T1", PointType.main) CairoDrawing.draw_point(painter, self.TX, "TX", PointType.subsidiary) CairoDrawing.draw_point(painter, self.T2, "T2", PointType.main) CairoDrawing.draw_point(painter, self.TZ, "TZ", PointType.subsidiary) CairoDrawing.draw_point(painter, self.T3, "T3", PointType.main) CairoDrawing.draw_point(painter, self.TY1, "TY1", PointType.subsidiary) CairoDrawing.draw_point(painter, self.TY2, "TY2", PointType.subsidiary) CairoDrawing.draw_line(painter, self.C1, self.CX, p2_name="CX") CairoDrawing.draw_line(painter, self.CX, self.C2, p2_name="C2") CairoDrawing.draw_line(painter, self.C2, self.CZ, p2_name="CZ") CairoDrawing.draw_line(painter, self.CZ, self.C3, p2_name="C3") CairoDrawing.change_pen_dash(painter) CairoDrawing.draw_line(painter, self.C3, self.CY1, p2_name="CY1") CairoDrawing.draw_line(painter, self.CY2, self.C1, "CY2", "C1") CairoDrawing.change_pen_default(painter) CairoDrawing.draw_arc(painter, self.CY1, self.CY2, Point(self.width() / 2, self.height() / 2)) CairoDrawing.draw_point(painter, self.C1, "C1", PointType.observer_main) CairoDrawing.draw_point(painter, self.CX, "CX", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.C2, "C2", PointType.observer_main) CairoDrawing.draw_point(painter, self.CZ, "CZ", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.C3, "C3", PointType.observer_main) CairoDrawing.draw_point(painter, self.CY1, "CY1", PointType.observer_subsidiary) CairoDrawing.draw_point(painter, self.CY2, "CY2", PointType.observer_subsidiary)
def paintEvent(self, event): painter = QPainter(self) pen = QPen() brush = QBrush(QColor(255, 245, 173, 255)) painter.setBrush(brush) pen.setColor(QColor(20, 10, 70, 255)) painter.drawRect(0, 0, self.width(), self.height()) cr = painter # При отсутствии ошибок выполняем отрисовку элементов, иначе # выводим только сообщение об ошибке. if self.error_status is None: # Рисуем оси координат. CairoDrawing.draw_axis(cr, self.OX_begin, self.OX_end, 'X') CairoDrawing.draw_axis(cr, self.OY_begin, self.OY_end, 'Y') CairoDrawing.draw_axis(cr, self.OZ_begin, self.OZ_end, 'Z') # Рисуем линии проекций. pen = QPen() pen.setStyle(Qt.DashLine) pen.setColor(QColor(115, 117, 115, 255)) cr.setPen(pen) CairoDrawing.draw_line(cr, self.T1, self.TX) CairoDrawing.draw_line(cr, self.T1, self.TY) CairoDrawing.draw_line(cr, self.T, self.T1) CairoDrawing.draw_line(cr, self.T, self.T2) CairoDrawing.draw_line(cr, self.T, self.T3) CairoDrawing.draw_line(cr, self.T2, self.TX) CairoDrawing.draw_line(cr, self.T2, self.TZ) CairoDrawing.draw_line(cr, self.T3, self.TY) CairoDrawing.draw_line(cr, self.T3, self.TZ) CairoDrawing.draw_line(cr, self.TX, self.O) CairoDrawing.draw_line(cr, self.TY, self.O) CairoDrawing.draw_line(cr, self.TZ, self.O) pen.setStyle(Qt.SolidLine) pen.setColor(QColor(0, 0, 0, 255)) cr.setPen(pen) # Рисуем точки. CairoDrawing.draw_point(cr, self.T, "T", PointType.main) CairoDrawing.draw_point(cr, self.O, "O", PointType.main) CairoDrawing.draw_point(cr, self.T1, "T1", PointType.subsidiary) CairoDrawing.draw_point(cr, self.T2, "T2", PointType.subsidiary) CairoDrawing.draw_point(cr, self.T3, "T3", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TX, "TX", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TY, "TY", PointType.subsidiary) CairoDrawing.draw_point(cr, self.TZ, "TZ", PointType.subsidiary) else: cr.drawText(self.width() / 5, self.height() / 2, self.error_status)