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DB.py
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DB.py
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#coding: utf-8
import sqlite3
import israspi
class DB:
if israspi.is_raspi:
dbfile = '/mnt/database/multimascon.sqlite3'
else:
dbfile = 'multimascon.sqlite3'
@staticmethod
def dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
#
# データベーススキーマバージョン確認
#
@classmethod
def getSchemeVersion(self):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
SELECT version
FROM scheme_version
''', ())
version = int(cur.fetchone()[0])
con.close()
return version
#
# マスコン割付設定画面
#
@classmethod
def getAllMasconPos(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT id, loco_id, nickname, mascon_pos
FROM mascon_assign
LEFT JOIN loco USING (loco_id)
ORDER BY loco_id ASC
''', ())
mascon_assigns = cur.fetchall()
con.close()
return mascon_assigns
@classmethod
def getAllNicknames(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT loco_id, nickname
FROM loco
ORDER BY loco_id ASC
''', ())
nicknames = cur.fetchall()
con.close()
return nicknames
# 単に削除する
@classmethod
def deleteMasconPos(self, mascon_assign_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM mascon_assign
WHERE id = ?
''', (mascon_assign_id,))
con.commit()
con.close()
# 新規追加としてレコードを追加する。mascon_posが重複する場合はloco_idで上書きする
@classmethod
def upsertMasconPos(self, loco_id, mascon_pos):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO mascon_assign
(loco_id, mascon_pos)
VALUES (?, ?)
ON CONFLICT (mascon_pos)
DO UPDATE
SET loco_id = excluded.loco_id
''', (loco_id, mascon_pos))
con.commit()
con.close()
# すでにあるレコードを編集する場合。mascon_posが重複する場合は受け付けない
@classmethod
def updateMasconPos(self, mascon_assign_id, loco_id, mascon_pos):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE OR IGNORE mascon_assign
SET loco_id = ?, mascon_pos = ?
WHERE id = ?
''', (loco_id, mascon_pos, mascon_assign_id))
con.commit()
con.close()
# あらかじめmascon_assign_idをみて新規かどうかを判定する
@classmethod
def isMasconAssignIdExist(self, mascon_assign_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
SELECT id
FROM mascon_assign
WHERE id = ?
''', (mascon_assign_id, ))
existence = bool(cur.fetchone())
con.close()
return existence
#
# 車両設定画面
#
@classmethod
def getAllLocos(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT loco_id, address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio
FROM loco
ORDER BY address ASC
''', ())
locos = cur.fetchall()
con.close()
return locos
@classmethod
def deleteLoco(self, loco_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM loco
WHERE loco_id = ?
''', (loco_id, ))
con.commit()
con.close()
@classmethod
def insertLoco(self, address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO loco
(address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio)
VALUES (?, ?, ?, ?, ?, ?, ?)
ON CONFLICT (address)
DO UPDATE
SET accel_curve_group_id = excluded.accel_curve_group_id,
speed_curve_group_id = excluded.speed_curve_group_id,
base_level = excluded.base_level,
light_func_id = excluded.light_func_id,
nickname = excluded.nickname,
brake_ratio = excluded.brake_ratio
''', (address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio))
con.commit()
con.close()
@classmethod
def updateLoco(self, loco_id, address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE loco
SET address = ?,
accel_curve_group_id = ?,
speed_curve_group_id = ?,
base_level = ?,
light_func_id = ?,
nickname = ?,
brake_ratio = ?
WHERE loco_id = ?
''', (address, accel_curve_group_id, speed_curve_group_id, base_level, light_func_id, nickname, brake_ratio, loco_id))
con.commit()
con.close()
#
# 加速曲線編集画面
#
# {1: [{curve_group_id: 1, speed: ...の形式
@classmethod
def getAllSpeedAccelCurve(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT curve_id, curve_group_id, speed, accel
FROM speed_accel_curve
ORDER BY curve_group_id ASC, speed ASC
''', ())
results = cur.fetchall()
con.close()
curve_groups = {}
for result in results:
if result['curve_group_id'] in curve_groups:
curve_groups[result['curve_group_id']].append(result)
else:
curve_groups[result['curve_group_id']] = [result, ]
return curve_groups
@classmethod
def upsertAccelSpeed(self, curve_group_id, speed, accel):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO speed_accel_curve
(curve_group_id, speed, accel)
VALUES (?, ?, ?)
ON CONFLICT (curve_group_id, speed)
DO UPDATE
SET accel = excluded.accel
''', (curve_group_id, speed, accel))
con.commit()
con.close()
@classmethod
def updateAccelSpeed(self, curve_id, speed, accel):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE OR IGNORE speed_accel_curve
SET speed = ?, accel = ?
WHERE curve_id = ?
''', (speed, accel, curve_id))
con.commit()
con.close()
@classmethod
def deleteAccelSpeed(self, curve_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM speed_accel_curve
WHERE curve_id = ?
''', (curve_id, ))
con.commit()
con.close()
@classmethod
def deleteAccelSpeedGroup(self, curve_group_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM speed_accel_curve
WHERE curve_group_id = ?
''', (curve_group_id, ))
con.commit()
con.close()
@classmethod
def createAccelSpeedGroup(self, new_curve_group_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO speed_accel_curve
(curve_group_id, speed, accel)
VALUES
(?, 0, 0.3),
(?, 100, 0.0)
''', (new_curve_group_id, new_curve_group_id))
con.commit()
con.close()
#
# 出力曲線編集画面
#
@classmethod
def getAllSpeedOutputCurve(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT curve_id, curve_group_id, speed, output
FROM speed_output_curve
ORDER BY curve_group_id ASC, speed ASC
''', ())
results = cur.fetchall()
con.close()
curve_groups = {}
for result in results:
if result['curve_group_id'] in curve_groups:
curve_groups[result['curve_group_id']].append(result)
else:
curve_groups[result['curve_group_id']] = [result, ]
return curve_groups
@classmethod
def upsertOutputSpeed(self, curve_group_id, speed, output):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO speed_output_curve
(curve_group_id, speed, output)
VALUES (?, ?, ?)
ON CONFLICT (curve_group_id, speed)
DO UPDATE
SET output = excluded.output
''', (curve_group_id, speed, output))
con.commit()
con.close()
@classmethod
def updateOutputSpeed(self, curve_id, speed, output):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE OR IGNORE speed_output_curve
SET speed = ?, output = ?
WHERE curve_id = ?
''', (speed, output, curve_id))
con.commit()
con.close()
@classmethod
def deleteOutputSpeed(self, curve_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM speed_output_curve
WHERE curve_id = ?
''', (curve_id, ))
con.commit()
con.close()
@classmethod
def deleteOutputSpeedGroup(self, curve_group_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM speed_output_curve
WHERE curve_group_id = ?
''', (curve_group_id, ))
con.commit()
con.close()
@classmethod
def createOutputSpeedGroup(self, new_curve_group_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO speed_output_curve
(curve_group_id, speed, output)
VALUES
(?, 0, 0),
(?, 100, 500)
''', (new_curve_group_id, new_curve_group_id))
con.commit()
con.close()
#
# ボタン編集画面
#
@classmethod
def getAllButtons(self):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT button_assign_id, mascon_pos, button_id, assign_type, send_key
FROM button_assign
''', ())
button_profile = cur.fetchall()
con.close()
return button_profile
@classmethod
def deleteButton(self, button_assign_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM button_assign
WHERE button_assign_id = ?
''', (button_assign_id, ))
con.commit()
con.close()
@classmethod
def upsertButton(self, mascon_pos, button_id, assign_type, send_key):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO button_assign
(mascon_pos, button_id, assign_type, send_key)
VALUES (?, ?, ?, ?)
''', (mascon_pos, button_id, assign_type, send_key))
con.commit()
con.close()
@classmethod
def updateButton(self, assign_id, mascon_pos, button_id, assign_type, send_key):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE OR IGNORE button_assign
SET mascon_pos = ?, button_id = ?, assign_type = ?, send_key = ?
WHERE button_assign_id = ?
''', (mascon_pos, button_id, assign_type, send_key, assign_id))
con.commit()
con.close()
#
# キーボード編集画面
#
@classmethod
def getKeyboards(self, assign_type1, assign_type2):
con = sqlite3.connect(self.dbfile)
con.row_factory = self.dict_factory
cur = con.cursor()
cur.execute('''
SELECT keyboard_assign_id, assign_type, key_code, num
FROM keyboard_assign
WHERE assign_type = ?
OR assign_type = ?
''', (assign_type1, assign_type2))
keyboards = cur.fetchall()
con.close()
# key_codeをキーにする
output = {}
for keyboard in keyboards:
output[int(keyboard['key_code'])] = keyboard
return output
@classmethod
def deleteKeyboard(self, assign_id):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
DELETE FROM keyboard_assign
WHERE keyboard_assign_id = ?
''', (assign_id, ))
con.commit()
con.close()
@classmethod
def upsertKeyboard(self, assign_type, key_code, num):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
INSERT INTO keyboard_assign
(assign_type, key_code, num)
VALUES (?, ?, ?)
ON CONFLICT (key_code)
DO UPDATE
SET num = excluded.num
''', (assign_type, key_code, num))
con.commit()
con.close()
@classmethod
def updateKeyboard(self, assign_id, assign_type, key_code, num):
con = sqlite3.connect(self.dbfile)
cur = con.cursor()
cur.execute('''
UPDATE OR IGNORE keyboard_assign
SET assign_type = ?, key_code = ?, num = ?
WHERE keyboard_assign_id = ?
''', (assign_type, key_code, num, assign_id))
con.commit()
con.close()