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--- module:python:checkthread:checkthread [2021/12/09 20:43] – created omdevelop
+++ module:python:checkthread:checkthread [2022/09/13 11:58] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== CheckThread ======
+[[http://www.openhardsoftware.de/ | Open Hard- & Software]]
+[
+[[http://www.openhardsoftware.de/dokuwiki | DokuWiki]]
+[[http://www.openhardsoftware.de/websites | WebSites]]
+[[http://www.openhardsoftware.de/mediawiki | MediaWiki]]
+[[http://www.openhardsoftware.de/nextcloud | NextCloud]]
+]
+===== Benutzung =====
+Python-Library **Thread.py** :
+<code python>
+#
+import threading as THR
+import enum as ENU
+#
+class EStateThread(ENU.Enum):
+    stIdle = 0
+    stBusy = 1
+    stEnd = 2
+#
+def CBOnExecute(thread):
+    if (None != thread.OnBusy):
+        thread.OnBusy(thread)
+    if (None != thread.OnEnd):
+        thread.OnEnd(thread)
+#
+class CThread():
+    #
+    def __init__(self, onstart, onbusy, onabort, onend):
+        self.State = EStateThread.stIdle
+        self.Thread = THR.Thread(target=CBOnExecute, args=(self,))
+        self.OnStart = onstart
+        self.OnBusy = onbusy
+        self.OnAbort = onabort
+        self.OnEnd = onend
+    #
+    def Start(self):
+        self.State = EStateThread.stBusy
+        if (None != self.OnStart):
+            self.OnStart(self)
+        self.Thread.start()
+        return
+    #
+    def Abort(self):
+        self.State = EStateThread.stEnd
+        if (None != self.OnAbort):
+            self.OnAbort(self)
+        return
+</code>
+Aufrufendes Programm **CheckThread.py** :
+<code python>
+#
+import time
+#
+import Thread as THR
+#
+def CBOnStart(thread):
+    print('CBOnStart')
+    return
+#
+def CBOnBusy(thread):
+    print('CBOnBusy: 0')
+    while (THR.EStateThread.stBusy == thread.State):
+        print('CBOnBusy...')
+        time.sleep(1.0)
+    return
+#
+def CBOnAbort(thread):
+    print('CBOnAbort')
+    return
+#
+def CBOnEnd(thread):
+    print('CBOnEnd')
+    return
+#
+#-----------------------------------------------------------
+if ('__main__' == __name__):
+    print('*** CheckThread: begin')
+    #
+    Thread = THR.CThread(CBOnStart, CBOnBusy, CBOnAbort, CBOnEnd)
+    Thread.Start()
+    time.sleep(5.0)
+    Thread.Abort()
+    #
+    print('*** CheckThread: end')
+    #
+#
+</code>
+Run-Ausgabe im Terminal:
+<code>
+In [19]: runfile('C:/Downloads/python/CheckThread.py', wdir='C:/Downloads/python')
+Reloaded modules: Thread
+*** CheckThread: begin
+CBOnStart
+CBOnBusy: 0
+CBOnBusy...
+CBOnBusy...
+CBOnBusy...
+CBOnBusy...
+CBOnBusy...
+CBOnAbort
+*** CheckThread: end
+CBOnEnd
+</code>
+===== Version =====
+{{:module:python:CheckThread:2112092053_CheckThread_01V01.zip | 2112092053_CheckThread_01V01.zip}}
+------
+[[http://www.openhardsoftware.de/ | Open Hard- & Software]]
+[
+[[http://www.openhardsoftware.de/dokuwiki | DokuWiki]]
+[[http://www.openhardsoftware.de/websites | WebSites]]
+[[http://www.openhardsoftware.de/mediawiki | MediaWiki]]
+[[http://www.openhardsoftware.de/nextcloud | NextCloud]]
+]