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62 lines
1.5 KiB
62 lines
1.5 KiB
13 years ago
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#!/usr/bin/env python
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import sys
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from qt import *
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def QMIN(x, y):
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if y > x: return y
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return x
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class AnalogClock(QWidget):
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def __init__(self, *args):
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apply(QWidget.__init__,(self,) + args)
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self.time = QTime.currentTime()
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internalTimer = QTimer(self)
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self.connect(internalTimer, SIGNAL("timeout()"), self.timeout)
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internalTimer.start(5000)
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def timeout(self):
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new_time = QTime.currentTime()
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if new_time.minute() != self.time.minute():
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self.update()
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def paintEvent(self, qe):
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if not self.isVisible():
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return
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self.time = QTime.currentTime()
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pts = QPointArray()
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paint = QPainter(self)
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paint.setBrush(self.foregroundColor())
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cp = QPoint(self.rect().center())
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d = QMIN(self.width(), self.height())
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matrix = QWMatrix()
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matrix.translate(cp.x(), cp.y())
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matrix.scale(d/1000.0, d/1000.0)
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h_angle = 30*(self.time.hour()%12 - 3) + self.time.minute()/2
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matrix.rotate(h_angle)
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paint.setWorldMatrix(matrix)
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pts.setPoints([-20,0,0,-20,300,0,0,20])
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paint.drawPolygon(pts)
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matrix.rotate(-h_angle)
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m_angle = (self.time.minute()-15)*6
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matrix.rotate(m_angle)
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paint.setWorldMatrix(matrix)
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pts.setPoints([-10,0,0,-10,400,0,0,10])
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paint.drawPolygon(pts)
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matrix.rotate(-m_angle)
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for i in range(0,12):
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paint.setWorldMatrix(matrix)
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paint.drawLine(450,0, 500,0)
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matrix.rotate(30)
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a = QApplication(sys.argv)
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clock = AnalogClock()
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clock.resize(100,100)
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a.setMainWidget(clock)
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clock.show()
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a.exec_loop()
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