controller_api.py
178 lines
| 3.7 KiB
| text/x-python
|
PythonLexer
/ schainpy / controller_api.py
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r636 | import threading | |
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r1167 | from queue import Queue | |
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r636 | ||
from schainpy.controller import Project | |||
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r716 | from schainpy.model.graphics.jroplotter import PlotManager | |
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r636 | ||
class ControllerThread(threading.Thread, Project): | |||
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r944 | ||
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r708 | def __init__(self, plotter_queue=None): | |
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r944 | ||
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r636 | threading.Thread.__init__(self) | |
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r708 | Project.__init__(self, plotter_queue) | |
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r944 | ||
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r636 | self.setDaemon(True) | |
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r944 | ||
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r672 | self.lock = threading.Lock() | |
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r1011 | self.control = { 'stop':False, 'pause':False } | |
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r636 | ||
def __del__(self): | |||
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r944 | ||
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r636 | self.control['stop'] = True | |
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r944 | ||
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r636 | def stop(self): | |
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r944 | ||
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r672 | self.lock.acquire() | |
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r944 | ||
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r636 | self.control['stop'] = True | |
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r944 | ||
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r672 | self.lock.release() | |
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r944 | ||
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r636 | def pause(self): | |
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r944 | ||
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r672 | self.lock.acquire() | |
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r944 | ||
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r636 | self.control['pause'] = not(self.control['pause']) | |
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r672 | paused = self.control['pause'] | |
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r944 | ||
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r672 | self.lock.release() | |
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r944 | ||
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r672 | return paused | |
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r944 | ||
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r672 | def isPaused(self): | |
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r944 | ||
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r672 | self.lock.acquire() | |
paused = self.control['pause'] | |||
self.lock.release() | |||
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r944 | ||
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r672 | return paused | |
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r944 | ||
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r672 | def isStopped(self): | |
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r944 | ||
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r672 | self.lock.acquire() | |
stopped = self.control['stop'] | |||
self.lock.release() | |||
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r944 | ||
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r672 | return stopped | |
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r944 | ||
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r636 | def run(self): | |
self.control['stop'] = False | |||
self.control['pause'] = False | |||
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r944 | ||
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r708 | self.writeXml() | |
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r944 | ||
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r636 | self.createObjects() | |
self.connectObjects() | |||
Project.run(self) | |||
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r944 | ||
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r636 | def isRunning(self): | |
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r944 | ||
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r636 | return self.is_alive() | |
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r944 | ||
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r636 | def isFinished(self): | |
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r944 | ||
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r636 | return not self.is_alive() | |
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r681 | ||
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r716 | def setPlotters(self): | |
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r944 | ||
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r736 | plotterList = PlotManager.plotterList | |
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r944 | ||
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r1167 | for thisPUConfObj in list(self.procUnitConfObjDict.values()): | |
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r944 | ||
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r716 | inputId = thisPUConfObj.getInputId() | |
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r944 | ||
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r716 | if int(inputId) == 0: | |
continue | |||
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r944 | ||
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r716 | for thisOpObj in thisPUConfObj.getOperationObjList(): | |
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r944 | ||
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r716 | if thisOpObj.type == "self": | |
continue | |||
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r944 | ||
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r716 | if thisOpObj.name in plotterList: | |
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r1011 | thisOpObj.type = "other" | |
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r716 | ||
def setPlotterQueue(self, plotter_queue): | |||
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r944 | ||
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r716 | self.plotterQueue = plotter_queue | |
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r944 | ||
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r716 | def getPlotterQueue(self): | |
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r944 | ||
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r716 | return self.plotterQueue | |
def useExternalPlotter(self): | |||
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r944 | ||
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r827 | self.plotterQueue = Queue(10) | |
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r716 | self.setPlotters() | |
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r944 | ||
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r716 | plotManagerObj = PlotManager(self.plotterQueue) | |
plotManagerObj.setController(self) | |||
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r944 | ||
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r716 | return plotManagerObj | |
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r944 | ||
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r681 | # from PyQt4 import QtCore | |
# from PyQt4.QtCore import SIGNAL | |||
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r944 | # | |
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r681 | # class ControllerQThread(QtCore.QThread, Project): | |
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r944 | # | |
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r681 | # def __init__(self, filename): | |
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r944 | # | |
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r681 | # QtCore.QThread.__init__(self) | |
# Project.__init__(self) | |||
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r944 | # | |
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r681 | # self.filename = filename | |
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r944 | # | |
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r681 | # self.lock = threading.Lock() | |
# self.control = {'stop':False, 'pause':False} | |||
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r944 | # | |
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r681 | # def __del__(self): | |
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r944 | # | |
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r681 | # self.control['stop'] = True | |
# self.wait() | |||
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r944 | # | |
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r681 | # def stop(self): | |
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r944 | # | |
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r681 | # self.lock.acquire() | |
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r944 | # | |
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r681 | # self.control['stop'] = True | |
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r944 | # | |
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r681 | # self.lock.release() | |
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r944 | # | |
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r681 | # def pause(self): | |
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r944 | # | |
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r681 | # self.lock.acquire() | |
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r944 | # | |
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r681 | # self.control['pause'] = not(self.control['pause']) | |
# paused = self.control['pause'] | |||
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r944 | # | |
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r681 | # self.lock.release() | |
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r944 | # | |
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r681 | # return paused | |
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r944 | # | |
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r681 | # def isPaused(self): | |
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r944 | # | |
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r681 | # self.lock.acquire() | |
# paused = self.control['pause'] | |||
# self.lock.release() | |||
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r944 | # | |
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r681 | # return paused | |
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r944 | # | |
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r681 | # def isStopped(self): | |
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r944 | # | |
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r681 | # self.lock.acquire() | |
# stopped = self.control['stop'] | |||
# self.lock.release() | |||
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r944 | # | |
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r681 | # return stopped | |
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r944 | # | |
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r681 | # def run(self): | |
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r944 | # | |
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r681 | # self.control['stop'] = False | |
# self.control['pause'] = False | |||
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r944 | # | |
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r681 | # self.readXml(self.filename) | |
# self.createObjects() | |||
# self.connectObjects() | |||
# self.emit( SIGNAL( "jobStarted( PyQt_PyObject )" ), 1) | |||
# Project.run(self) | |||
# self.emit( SIGNAL( "jobFinished( PyQt_PyObject )" ), 1) | |||
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r1167 | # |