mirror of
https://github.com/pommi/python-itho-wpu.git
synced 2024-11-21 13:52:15 +01:00
Pim van den Berg
8b34069fc6
The SQLite database (a subset of the Itho database) can be used to dynamically interact with an Itho WPU based on the WPU version. > usage: convert-itho-db.py [-h] --itho-db [ITHO_DB] [--sqlite-db [SQLITE_DB]] > [--force] > > Convert Itho Servicetool database to SQLite > > optional arguments: > -h, --help show this help message and exit > --itho-db [ITHO_DB] Itho Database file (default: None) > --sqlite-db [SQLITE_DB] > Itho Database file (default: heatpump.sqlite) > --force Force overwrite SQLite database (default: False)
75 lines
3.0 KiB
Python
Executable File
75 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Convert the required data for python-itho-wpu from Itho Servicetool
|
|
# $_parameters_HeatPump.par (Microsoft Access database) to SQLite SQL.
|
|
#
|
|
# Dependencies: python3-pyodbc, mdbtools (>= 0.9.0), odbc-mdbtools (>= 0.9.0)
|
|
|
|
import argparse
|
|
import db
|
|
import os
|
|
import pyodbc
|
|
import re
|
|
import sys
|
|
|
|
|
|
def parse_args():
|
|
parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter,
|
|
description='Convert Itho Servicetool database to SQLite')
|
|
parser.add_argument('--itho-db', nargs='?', required=True, help="Itho Database file")
|
|
parser.add_argument('--sqlite-db', nargs='?', default='heatpump.sqlite', help="Itho Database file")
|
|
parser.add_argument('--force', action='store_true', help="Force overwrite SQLite database")
|
|
args = parser.parse_args()
|
|
return args
|
|
|
|
|
|
def convert(par_file, sqlite_db):
|
|
par_file = par_file.replace("$", "\\$")
|
|
par_conn = pyodbc.connect(f'DRIVER={{MDBTools}};DBQ={par_file};')
|
|
par_conn.setencoding('UTF-8')
|
|
par_conn.setdecoding(pyodbc.SQL_CHAR, encoding='UTF-8')
|
|
par_cur = par_conn.cursor()
|
|
|
|
sqlite_db = db.sqlite(sqlite_db)
|
|
|
|
tables = []
|
|
for table_info in par_cur.tables(tableType='TABLE'):
|
|
if re.match('^(VersieBeheer|Data[Ll]abel|Parameterlijst)', table_info.table_name):
|
|
tables.append(table_info.table_name)
|
|
|
|
for t in sorted(tables):
|
|
sqlite_db.create_table(t.lower())
|
|
data = []
|
|
if re.match("^Data[Ll]abel", t):
|
|
par_cur.execute(f"select Index, Naam, Tekst_NL, Tooltip_NL, Eenheid_NL from {t}")
|
|
rows = par_cur.fetchall()
|
|
for r in sorted(rows):
|
|
data.append((r.Index, r.Naam, r.Tekst_NL, r.Tooltip_NL, r.Eenheid_NL))
|
|
if re.match("^Parameterlijst", t):
|
|
par_cur.execute(f"select Index, Naam, Naam_fabriek, Min, Max, Default, Tekst_NL, Omschrijving_NL, Eenheid_NL from {t}")
|
|
rows = par_cur.fetchall()
|
|
for r in sorted(rows):
|
|
data.append((r.Index, r.Naam, r.Naam_fabriek, r.Min, r.Max, r.Default, r.Tekst_NL, r.Omschrijving_NL, r.Eenheid_NL))
|
|
if re.match("^VersieBeheer", t):
|
|
par_cur.execute(f"select VersieNummer, DataLabel, ParameterLijst from {t}")
|
|
rows = par_cur.fetchall()
|
|
for r in sorted(rows):
|
|
data.append((r.VersieNummer, r.DataLabel, r.ParameterLijst))
|
|
sqlite_db.insert(t.lower(), data)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
args = parse_args()
|
|
print(f"Converting {args.itho_db} to {args.sqlite_db} ...")
|
|
if not os.path.exists(args.itho_db):
|
|
print(f"Itho database does not exist: {args.itho_db}")
|
|
sys.exit(1)
|
|
if os.path.exists(args.sqlite_db):
|
|
if args.force:
|
|
print(f"Removing existing SQLite database: {args.sqlite_db}")
|
|
os.remove(args.sqlite_db)
|
|
else:
|
|
print(f"Error: SQLite database exists: {args.sqlite_db}")
|
|
sys.exit(1)
|
|
convert(args.itho_db, args.sqlite_db)
|