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price_viewer_alert.py
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from price_grabber import Price_Grabber
from prettytable import PrettyTable
import time
from time_domain_list import TimeDomainList
from stock_alert_parser import StockAlertParser, Alert
import signal
import sys
KEEP = True
NOT_KEEP = False
ALERT = True
NO_ALERT = False
# def check_alerts(stock_code, current_value, alerts):
# for alert in alerts:
# value, alert_type = alert
# threshold = int(value[1:])
# print(current_value, threshold, alert_type)
# if (value.startswith('+') and current_value >= threshold) or (
# value.startswith('-') and current_value <= threshold):
# if alert_type == 'once':
# notification.notify(
# title='ALERT ONCE',
# message=f'{stock_code} has reached the threshold {threshold}.',
# app_name='ssviewer',
# timeout=10 # 通知显示时间，单位是秒
# )
# print(f"ALERT ONCE: {stock_code} has reached the threshold {threshold}.")
# return ALERT, NOT_KEEP # Remove this alert after triggering
# elif alert_type == 'minute':
# print(f"ALERT MINUTE: {stock_code} is above the threshold {threshold}.")
# return ALERT, KEEP
# elif alert_type == 'every':
# print(f"ALERT EVERY: {stock_code} is above the threshold {threshold}.")
# return ALERT, KEEP
# return NO_ALERT, KEEP # Keep this alert active
if __name__ == '__main__':
# 定义信号处理函数
def signal_handler(sig, frame):
print('You pressed Ctrl+C!')
sys.exit(0)
# 注册信号处理函数以捕捉 SIGINT
signal.signal(signal.SIGINT, signal_handler)
pg = Price_Grabber()
# 解析 stock_list.txt 文件
stock_parser = StockAlertParser('stock_list.txt')
stock_parser.parse()
stock_list, stock_alerts = stock_parser.get_results()
# 解析 index_list.txt 文件
index_parser = StockAlertParser('index_list_alert.txt')
index_parser.parse()
index_list, index_alerts = index_parser.get_results()
# 使用 TimeDomainList 存储股价
stock_tdl = [TimeDomainList(element_cnt=10) for _ in stock_list]
index_tdl = [TimeDomainList(element_cnt=10) for _ in index_list]
main_table = PrettyTable(
['volatility', 'code', 'name', 'price', 'ratio', 'today_low', 'today_high', 'time', 'ratio_f'])
# ANSI颜色代码 (cmd不适用，windows terminal可用)
# YELLOW_BACKGROUND = "\033[43m"
# RESET = "\033[0m"
while True:
stock_table = main_table[:]
index_table = main_table[:]
# 获取股票数据
res_list = pg.grab(stock_list)
for i, res in enumerate(res_list):
stock_code = stock_list[i]
ratio = '-100.00%'
rf = -100.0
try:
ratio = res['ratio']
rf = float(ratio[:-1])
stock_tdl[i].push(rf) # 更新时间域列表
except Exception as e:
print('Wrong value:', e)
volatility_s = ''
if stock_tdl[i].list[0] is not None:
volatility_ratio = stock_tdl[i].list[-1] - stock_tdl[i].list[0]
if volatility_ratio > 0:
volatility_ratio = stock_tdl[i].list[-1] - min(stock_tdl[i].list)
else:
volatility_ratio = stock_tdl[i].list[-1] - max(stock_tdl[i].list)
volatility_s = "%.2f%%" % volatility_ratio
alert_status = False
for alert in stock_alerts[i]:
alert_status = alert.check(float(res['current_price']))
if alert_status:
price_s = f"！【{res['current_price']}】"
else:
price_s = res['current_price']
# 添加当前股票信息到表格
stock_table.add_row([volatility_s, stock_code, res['stock_name'], res['current_price'], ratio,
res['today_low'], res['today_high'], res['current_time'], rf])
# 获取指数数据
res_list = pg.grab(index_list)
for i, res in enumerate(res_list):
index_code = index_list[i]
ratio = '-100.00%'
rf = -100.0
try:
ratio = res['ratio']
rf = float(ratio[:-1])
index_tdl[i].push(rf) # 更新时间域列表
except Exception as e:
print('Wrong value:', e)
volatility_s = ''
if index_tdl[i].list[0] is not None:
volatility_ratio = index_tdl[i].list[-1] - index_tdl[i].list[0]
if volatility_ratio > 0:
volatility_ratio = index_tdl[i].list[-1] - min(index_tdl[i].list)
else:
volatility_ratio = index_tdl[i].list[-1] - max(index_tdl[i].list)
volatility_s = "%.2f%%" % volatility_ratio
alert_status = False
# print(index_alerts[i])
for alert in index_alerts[i]:
alert_status = alert.check(float(res['current_price'])) or alert_status
if alert_status:
price_s = f"！【{res['current_price']}】"
else:
price_s = res['current_price']
# 添加当前指数信息到表格
index_table.add_row([volatility_s, index_code, res['stock_name'], price_s, ratio,
res['today_low'], res['today_high'], res['current_time'], rf])
print(time.strftime('%H:%M:%S', time.localtime(time.time())))
stock_table.align = "r"
index_table.align = "r"
print(index_table.get_string(
fields=['volatility', 'code', 'name', 'price', 'ratio', 'today_low', 'today_high', 'time']))
print(stock_table.get_string(
fields=['volatility', 'code', 'name', 'price', 'ratio', 'today_low', 'today_high', 'time'],
sortby="ratio_f"))
time.sleep(4.5)