62 lines
3.1 KiB
Python
62 lines
3.1 KiB
Python
"""Hold scheduler classes and functions."""
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import time
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from Channel import Channel
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from Maps import adv_vfd_ipp_map as maps
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_ = None
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plc_ip_address = "10.20.4.36"
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class ScheduleRun:
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"""Hold config for a schedule history run."""
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def __init__(self, index_, type_="Schedule"):
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"""Initialize the class."""
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self.index_ = index_
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self.json = False
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if type_ in ["Schedule", "History"]:
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self.type_ = type_
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else:
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self.type_ = "Schedule"
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print("SERIOUS ERROR! {} IS NOT A VALID TYPE FOR ScheduleRun with Index = {}".format(type_, index_))
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self.channels = [
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Channel(plc_ip_address, "sch_{}_id{}".format(self.type_, self.index_),
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"sch_Run{}[{}].id".format(self.type_, self.index_), "DINT", 0.5, 3600),
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Channel(plc_ip_address, "sch_{}_controlmode{}".format(self.type_, self.index_),
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"sch_Run{}[{}].controlmode".format(self.type_, self.index_), "STRING", _, 3600, map_=maps['pid_controlmode']),
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Channel(plc_ip_address, "sch_{}_controlsp{}".format(self.type_, self.index_),
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"sch_Run{}[{}].controlSetpoint".format(self.type_, self.index_), "REAL", 0.5, 3600),
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Channel(plc_ip_address, "sch_{}_complparam{}".format(self.type_, self.index_),
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"sch_Run{}[{}].completionParameter".format(self.type_, self.index_), "STRING", _, 3600, map_=maps['completion_parameter']),
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Channel(plc_ip_address, "sch_{}_complcomp{}".format(self.type_, self.index_),
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"sch_Run{}[{}].completionComparison".format(self.type_, self.index_), "STRING", _, 3600, map_=maps['completion_comparison']),
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Channel(plc_ip_address, "sch_{}_compltarget{}".format(self.type_, self.index_),
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"sch_Run{}[{}].completionValueTarget".format(self.type_, self.index_), "REAL", 0.5, 3600),
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Channel(plc_ip_address, "sch_{}_complactual{}".format(self.type_, self.index_),
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"sch_Run{}[{}].completionValueCurrent".format(self.type_, self.index_), "REAL", 10.0, 3600),
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Channel(plc_ip_address, "sch_{}_bbltotal{}".format(self.type_, self.index_),
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"sch_Run{}[{}].BBLTotal".format(self.type_, self.index_), "REAL", 10.0, 3600)
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]
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def read(self, force_send=False):
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"""Read values of the schedule history from the PLC."""
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new_value = False
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for c in self.channels:
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if c.read(force_send):
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new_value = True
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return new_value
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def jsonify(self):
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"""Give a JSON-ready object."""
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return {
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"id": self.channels[0].value,
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"control_mode": self.channels[1].value,
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"control_setpoint": self.channels[2].value,
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"completion_parameter": self.channels[3].value,
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"completion_comparison": self.channels[4].value,
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"completion_value_target": self.channels[5].value,
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"completion_value_actual": self.channels[6].value,
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"completion_bbl_total": self.channels[7].value,
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"timestamp": time.time()
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}
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