import sqlite3 import sys from util.debug import debug_print from draw_db import draw_lists, min_max_list, up_down_list from util.date_util import format_date def read_section(db_name, tb_name='tb_section', section_id=''): debug_print('read_db, db_name = ', db_name, ', tb_name = ', tb_name, ', section_id = ', section_id) conn = sqlite3.connect(db_name) if not tb_name: table_cursor = conn.cursor() table_cursor.execute(' SELECT name FROM sqlite_master WHERE type=\'table\'; ') table_names = table_cursor.fetchall() print('table_names = ', str(table_names)) return if not section_id: section_cursor = conn.execute(' SELECT section_id, section_date, section_end_date FROM ' + tb_name) for section_row in section_cursor: section_id = section_row[0] section_date = section_row[1] section_end_date = section_row[2] print('section_id = ', section_id, ', section_date = ', format_date(section_date), ', section_end_date = ', format_date(section_end_date)) read_sample(conn, section_id, tb_name) else: read_sample(conn, section_id, tb_name) conn.close() def read_sample(conn, section_id, tb_name): sql_str = ' SELECT section_id, _sample_id, _sample_end_id, section_date, section_end_date FROM ' + str( tb_name) + ' WHERE section_id == ' + str(section_id) section_cursor = conn.execute(sql_str) for section_row in section_cursor: section_id = section_row[0] _sample_id = section_row[1] _sample_end_id = section_row[2] section_date = section_row[3] section_end_date = section_row[4] debug_print('section_id = ', section_id, ', _sample_id = ', _sample_id, ', _sample_end_id = ', _sample_end_id) date_list = [] max_list = [] min_list = [] acc_list = [] light_list = [] screen_list = [] sample_sql = "SELECT _id, date, max, min, acc_max_dx, acc_max_dy, acc_max_dz, avg, max_snoring FROM sample_table WHERE _id >= " + str( _sample_id) + ' AND ' + ' _id <= ' + str(_sample_end_id) sample_cursor = conn.execute(sample_sql) for sample_row in sample_cursor: _id = sample_row[0] date = sample_row[1] _max = sample_row[2] _min = sample_row[3] acc_max = sample_row[4] + sample_row[5] + sample_row[6] light = sample_row[7] screen = sample_row[8] debug_print('_id = ', _id, 'date = ', format_date(date)) date_list.append(format_date(date)) max_list.append(_max) min_list.append(_min) acc_list.append(acc_max) light_list.append(light) screen_list.append(screen) title_str = str(section_id) + ', ' + str(format_date(section_date)) + ', ' + str(format_date(section_end_date)) light_min = min(light_list) light_max = max(light_list) screen_list = min_max_list(screen_list, light_min, light_max) screen_list = up_down_list(screen_list) draw_lists(title_str, date_list, max=max_list, min=min_list, acc=acc_list, screen=screen_list, light=light_list) if __name__ == '__main__': argv = sys.argv[1:] argc = len(sys.argv[1:]) # print('sys.argv[1:] = ', argv, ', ', str(len(argv))) if argc < 1: print('USAGE: python analysis_db.py xxx.db') exit(1) db_uri = argv[0] if argc >= 1 else '' tb_name = argv[1] if argc >= 2 else '' section_id = argv[2] if argc >= 3 else '' read_section(db_uri, tb_name, section_id)