Initial import of python-qt3

1 files changed, 61 insertions, 0 deletions

diff --git a/examples3/aclock.py b/examples3/aclock.py
new file mode 100755
index 0000000..38ed36c
--- /dev/null
+++ b/examples3/aclock.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+
+import sys
+from qt import *
+
+def QMIN(x, y):
+  if y > x: return y
+  return x
+class AnalogClock(QWidget):
+  def __init__(self, *args):
+    apply(QWidget.__init__,(self,) + args)
+    self.time = QTime.currentTime()
+    internalTimer = QTimer(self)
+    self.connect(internalTimer, SIGNAL("timeout()"), self.timeout)
+    internalTimer.start(5000)
+
+  def timeout(self):
+    new_time = QTime.currentTime()
+    if new_time.minute() != self.time.minute():
+      self.update()
+  
+  def paintEvent(self, qe):
+    if not self.isVisible():
+      return
+    self.time = QTime.currentTime()
+
+    pts = QPointArray()
+    paint = QPainter(self)
+    paint.setBrush(self.foregroundColor())
+
+    cp = QPoint(self.rect().center())
+    d = QMIN(self.width(), self.height())
+    matrix = QWMatrix()
+    matrix.translate(cp.x(), cp.y())
+    matrix.scale(d/1000.0, d/1000.0)
+
+    h_angle = 30*(self.time.hour()%12 - 3) + self.time.minute()/2
+    matrix.rotate(h_angle)
+    paint.setWorldMatrix(matrix)
+    pts.setPoints([-20,0,0,-20,300,0,0,20])
+    paint.drawPolygon(pts)
+    matrix.rotate(-h_angle)
+
+    m_angle = (self.time.minute()-15)*6
+    matrix.rotate(m_angle)
+    paint.setWorldMatrix(matrix)
+    pts.setPoints([-10,0,0,-10,400,0,0,10])
+    paint.drawPolygon(pts)
+    matrix.rotate(-m_angle)
+
+    for i in range(0,12):
+      paint.setWorldMatrix(matrix)
+      paint.drawLine(450,0, 500,0)
+      matrix.rotate(30)
+
+a = QApplication(sys.argv)
+clock = AnalogClock()
+clock.resize(100,100)
+a.setMainWidget(clock)
+clock.show()
+a.exec_loop()