1 files changed, 0 insertions, 203 deletions
diff --git a/python/pyqt/examples2/semaphore.py b/python/pyqt/examples2/semaphore.py
deleted file mode 100755
index 5a3ab92c..00000000
--- a/python/pyqt/examples2/semaphore.py
+++ /dev/null
@@ -1,203 +0,0 @@
-#!/usr/bin/env python
-#
-# A port of the semaphore example from Qt.
-
-
-import sys
-
-# Check if thread support was enabled.
-try:
-    from qt import QThread
-except:
-    print "Thread support not enabled"
-    sys.exit(1)
-
-from qt import *
-
-
-# The semaphore instances.
-yellowSem = None
-greenSem = None
-
-
-class YellowThread(QThread):
-    def __init__(self,o):
-        QThread.__init__(self)
-
-        self.receiver = o
-        self.stopped = 0
-        self.mutex = QMutex()
-
-    def run(self):
-        global yellowSem, greenSem
-
-        for i in range(20):
-            yellowSem += 1
-
-            event = QCustomEvent(12345)
-            event.setData(QString("Yellow!"))
-            QThread.postEvent(self.receiver,event)
-            self.msleep(200);
-
-            greenSem -= 1
-
-            self.mutex.lock()
-            if self.stopped:
-                self.stopped = 0
-                self.mutex.unlock()
-                break
-
-            self.mutex.unlock()
-
-        yellowSem += 1
-
-        event = QCustomEvent(12346)
-        event.setData(QString("Yellow!"))
-        QThread.postEvent(self.receiver,event)
-
-        greenSem -= 1
-
-    def stop(self):
-        self.mutex.lock()
-        self.stopped = 1
-        self.mutex.unlock()
-
-
-class GreenThread(QThread):
-    def __init__(self,o):
-        QThread.__init__(self)
-
-        self.receiver = o
-        self.stopped = 0
-        self.mutex = QMutex()
-
-    def run(self):
-        global yellowSem, greenSem
-
-        for i in range(20):
-            greenSem += 1
-
-            event = QCustomEvent(12345)
-            event.setData(QString("Green!"))
-            QThread.postEvent(self.receiver,event)
-            self.msleep(200)
-
-            yellowSem -= 1
-
-            self.mutex.lock()
-            if self.stopped:
-                self.stopped = 0
-                self.mutex.unlock()
-                break
-
-            self.mutex.unlock()
-
-        greenSem += 1
-
-        event = QCustomEvent(12346)
-        event.setData(QString("Green!"))
-        QThread.postEvent(self.receiver,event)
-        self.msleep(10)
-
-        yellowSem -= 1
-
-    def stop(self):
-        self.mutex.lock()
-        self.stopped = 1
-        self.mutex.unlock()
-
-
-class SemaphoreExample(QWidget):
-    def __init__(self):
-        QWidget.__init__(self)
-
-        self.yellowThread = YellowThread(self)
-        self.greenThread = GreenThread(self)
-
-        global yellowSem, greenSem
-        yellowSem = QSemaphore(1)
-        greenSem = QSemaphore(1)
-
-        self.button = QPushButton("&Ignition!",self)
-        self.connect(self.button,SIGNAL("clicked()"),self.startExample)
-
-        self.mlineedit = QMultiLineEdit(self)
-        self.label = QLabel(self)
-
-        vbox = QVBoxLayout(self,5)
-        vbox.addWidget(self.button)
-        vbox.addWidget(self.mlineedit)
-        vbox.addWidget(self.label)
-
-    def __del__(self):
-        stopYellow = self.yellowThread.running()
-        stopGreen = self.greenThread.running()
-
-        if stopYellow:
-            self.yellowThread.stop()
-
-        if self.greenThread.running():
-            self.greenThread.stop()
-
-        if stopYellow:
-            self.yellowThread.wait()
-
-        if stopGreen:
-            self.greenThread.wait()
-
-        global yellowSem, greenSem
-        yellowSem = None
-        greenSem = None
-
-    def startExample(self):
-        if self.yellowThread.running() or self.greenThread.running():
-            QMessageBox.information(self,"Sorry",
-                "The threads have not completed yet, and must finish before "
-                "they can be started again.")
-
-            return
-
-        self.mlineedit.clear()
-
-        global yellowSem
-
-        while yellowSem.available() < yellowSem.total():
-            yellowSem -= 1
-
-        yellowSem += 1
-
-        self.yellowThread.start()
-        self.greenThread.start()
-
-    def customEvent(self,event):
-        if event.type() == 12345:
-            s = event.data()
-
-            self.mlineedit.append(s)
-
-            if s.latin1() == "Green!":
-                self.label.setBackgroundColor(Qt.green)
-            else:
-                self.label.setBackgroundColor(Qt.yellow)
-
-            self.label.setText(s)
-
-            del s
-        elif event.type() == 12346:
-            s = event.data()
-
-            QMessageBox.information(self,s.latin1() + " - Finished",
-                "The thread creating the \"" + s.latin1() +
-                "\" events has finished.")
-
-            del s
-        else:
-            print "Unknown custom event type:", event.type()
-
-
-app = QApplication(sys.argv)
-se = SemaphoreExample()
-app.setMainWidget(se)
-se.show()
-
-sys.exit(app.exec_loop())