media_progress_widget.py 文件源码

def _draw_widget(self, qp):

        font = QFont('Serif', 7, QFont.Light)
        qp.setFont(font)

        size = self.size()
        w = size.width()
        h = size.height()

        pen = QPen(QColor(180, 180, 180), 3,
                   Qt.SolidLine)
        qp.setPen(pen)

        qp.drawLine(1, h - 5, w - 1, h - 5)

        span = self.maximum() - self.minimum()
        if span == 0:
            x = 1
        else:
            x = (w - 2) * (self.value() - self.minimum()) / span + 1

        pen = QPen(QColor(130, 130, 130), 3,
                   Qt.SolidLine)

        qp.setPen(pen)

        pen = QPen(QColor(0, 0, 0), 3,
                   Qt.SolidLine)

        qp.drawLine(1, h - 5, x, h - 5)

        qp.setPen(pen)

        qp.drawLine(x, h - 5, x, h - 5)

        #
        # qp.setPen(pen)
        # qp.setBrush(Qt.NoBrush)
        # qp.drawRect(0, 0, w-1, h-1)
        #
        # j = 0
        #
        # for i in range(step, 10*step, step):
        #
        #     qp.drawLine(i, 0, i, 5)
        #     metrics = qp.fontMetrics()
        #     fw = metrics.width(str(self.num[j]))
        #     qp.drawText(i-fw/2, h/2, str(self.num[j]))
        #     j = j + 1

        for marker in self._markers:
            marker.draw(qp)