38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from PyQt4 import QtCore
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#import FlatCAMApp
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class Worker(QtCore.QObject):
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"""
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Implements a queue of tasks to be carried out in order
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in a single independent thread.
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"""
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def __init__(self, app, name=None):
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super(Worker, self).__init__()
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self.app = app
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self.name = name
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def run(self):
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# FlatCAMApp.App.log.debug("Worker Started!")
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self.app.log.debug("Worker Started!")
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# Tasks are queued in the event listener.
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self.app.worker_task.connect(self.do_worker_task)
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def do_worker_task(self, task):
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# FlatCAMApp.App.log.debug("Running task: %s" % str(task))
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self.app.log.debug("Running task: %s" % str(task))
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# 'worker_name' property of task allows to target
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# specific worker.
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if 'worker_name' in task and task['worker_name'] == self.name:
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task['fcn'](*task['params'])
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return
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if 'worker_name' not in task and self.name is None:
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task['fcn'](*task['params'])
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return
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# FlatCAMApp.App.log.debug("Task ignored.")
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self.app.log.debug("Task ignored.") |