108 lines
3.3 KiB
Python
108 lines
3.3 KiB
Python
from .database import *
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TIME_STATISTIC_NONE = 'NONE'
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TIME_STATISTIC_AVERAGED = 'AVERAGED'
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TIME_STATISTIC_MINIMUM = 'MINIMUM'
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TIME_STATISTIC_MAXIMUM = 'MAXIMUM'
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TIME_STATISTIC_RANGE = 'RANGE'
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element_schema = {'type': 'str' , 'optional': True , 'readonly': False}
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def get_time_schema(name: str) -> dict[str, dict[str, Any]]:
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return { 'DURATION' : element_schema,
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'HYDRAULIC TIMESTEP' : element_schema,
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'QUALITY TIMESTEP' : element_schema,
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'RULE TIMESTEP' : element_schema,
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'PATTERN TIMESTEP' : element_schema,
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'PATTERN START' : element_schema,
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'REPORT TIMESTEP' : element_schema,
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'REPORT START' : element_schema,
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'START CLOCKTIME' : element_schema,
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'STATISTIC' : element_schema}
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def get_time(name: str) -> dict[str, Any]:
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ts = read_all(name, f"select * from times")
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d = {}
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for e in ts:
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d[e['key']] = str(e['value'])
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return d
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def set_time_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
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raw_old = get_time(name)
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old = {}
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new = {}
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new_dict = cs.operations[0]
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schema = get_time_schema(name)
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for key in schema.keys():
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if key in new_dict:
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old[key] = str(raw_old[key])
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new[key] = str(new_dict[key])
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redo_cs = g_update_prefix | { 'type' : 'time' }
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redo_sql = ''
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for key, value in new.items():
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if redo_sql != '':
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redo_sql += '\n'
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redo_sql += f"update times set value = '{value}' where key = '{key}';"
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redo_cs |= { key: value }
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undo_cs = g_update_prefix | { 'type' : 'time' }
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undo_sql = ''
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for key, value in old.items():
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if undo_sql != '':
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undo_sql += '\n'
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undo_sql += f"update times set value = '{value}' where key = '{key}';"
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undo_cs |= { key: value }
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return DbChangeSet(redo_sql, undo_sql, [redo_cs], [undo_cs])
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def set_time(name: str, cs: ChangeSet) -> ChangeSet:
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return execute_command(name, set_time_cmd(name, cs))
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#--------------------------------------------------------------
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# [EPA2][EPA3]
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# STATISTIC {NONE/AVERAGE/MIN/MAX/RANGE}
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# DURATION value (units)
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# HYDRAULIC TIMESTEP value (units)
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# QUALITY TIMESTEP value (units)
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# RULE TIMESTEP value (units)
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# PATTERN TIMESTEP value (units)
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# PATTERN START value (units)
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# REPORT TIMESTEP value (units)
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# REPORT START value (units)
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# START CLOCKTIME value (AM PM)
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# [EPA3] supports [EPA2] keyword
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#--------------------------------------------------------------
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def inp_in_time(section: list[str]) -> str:
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sql = ''
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for s in section:
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if s.startswith(';'):
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continue
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line = s.upper().strip()
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for key in get_time_schema('').keys():
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if line.startswith(key):
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value = line.removeprefix(key).strip()
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sql += f"update times set value = '{value}' where key = '{key}';"
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return sql
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def inp_out_time(name: str) -> list[str]:
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lines = []
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objs = read_all(name, f"select * from times")
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for obj in objs:
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key = obj['key']
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value = obj['value']
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lines.append(f'{key} {value}')
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return lines
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