62 lines
1.4 KiB
Python
62 lines
1.4 KiB
Python
from epics import get_pv as PV
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from data import load_data, save_data, mk_db
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from log import log
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from utils import toggle
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DTYPES = {
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"float": "ai",
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"int": "longin",
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"bool": "bi",
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"str": "stringin"
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}
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FN_ENTRIES = "/ioc/data/SATES20-CPCL-DYNA/entries"
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FN_DB_TMPL = "/ioc/data/SATES20-CPCL-DYNA/dynamic.template"
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pv_name = PV("SATES20-DYNA:NAME")
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pv_dtyp = PV("SATES20-DYNA:TYPE")
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pv_dtyp.get_ctrlvars() # without this, the enum returns only str(number)
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@toggle
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def cb_add(value=None, **kwargs):
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name = pv_name.get()
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if not name:
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log.info(f"add: ignoring name={repr(name)}")
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return
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dtyp = pv_dtyp.get(as_string=True)
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dtyp = DTYPES[dtyp]
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log.info(f"add: name={repr(name)} type={repr(dtyp)} {kwargs}")
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data = load_data(FN_ENTRIES)
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data[name] = dtyp
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save_data(data, FN_ENTRIES)
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mk_db(data, FN_DB_TMPL)
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log.info(f"data: {data}")
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@toggle
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def cb_remove(value=None, **kwargs):
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name = pv_name.get()
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if not name:
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log.info(f"remove: ignoring name={repr(name)}")
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return
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log.info(f"remove: name={repr(name)} {kwargs}")
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data = load_data(FN_ENTRIES)
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data.pop(name, None)
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save_data(data, FN_ENTRIES)
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mk_db(data, FN_DB_TMPL)
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log.info(f"data: {data}")
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pv_add = PV("SATES20-DYNA:ADD")
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pv_add.add_callback(cb_add)
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pv_remove = PV("SATES20-DYNA:REMOVE")
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pv_remove.add_callback(cb_remove)
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