mirror of
https://gitee.com/fasiondog/hikyuu.git
synced 2024-12-03 20:37:50 +08:00
89 lines
3.7 KiB
C++
89 lines
3.7 KiB
C++
# coding:utf-8
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2010-2017 fasiondog/hikyuu
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import os
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import hashlib
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import sqlite3
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import urllib.request
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from hikyuu.data.weight_to_sqlite import qianlong_import_weight
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class ImportWeightToSqliteTask:
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def __init__(self, queue, sqlitefile, dest_dir):
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self.queue = queue
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self.sqlitefile = sqlitefile
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self.dest_dir = dest_dir
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self.msg_name = 'IMPORT_WEIGHT'
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def __call__(self):
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total_count = 0
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try:
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connect = sqlite3.connect(self.sqlitefile)
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except Exception as e:
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#self.queue.put([self.msg_name, str(e), -1, 0, total_count])
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self.queue.put([self.msg_name, 'INFO', str(e), 0, 0])
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self.queue.put([self.msg_name, '', 0, None, total_count])
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return
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try:
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self.queue.put([self.msg_name, '正在下载...', 0, 0, 0])
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net_file = urllib.request.urlopen('http://www.qianlong.com.cn/download/history/weight.rar', timeout=60)
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buffer = net_file.read()
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self.queue.put([self.msg_name, '下载完成，正在校验是否存在更新...', 0, 0, 0])
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new_md5 = hashlib.md5(buffer).hexdigest()
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dest_filename = self.dest_dir+'/weight.rar'
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old_md5 = None
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if os.path.exists(dest_filename):
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with open(dest_filename, 'rb') as oldfile:
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old_md5 = hashlib.md5(oldfile.read()).hexdigest()
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#如果没变化不需要解压导入
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if new_md5 != old_md5:
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with open(dest_filename, 'wb') as file:
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file.write(buffer)
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self.queue.put([self.msg_name, '下载完成，正在解压...', 0, 0, 0])
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x = os.system('unrar x -o+ -inul {} {}'.format(dest_filename, self.dest_dir))
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if x != 0:
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raise Exception("无法找到unrar命令！")
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self.queue.put([self.msg_name, '解压完毕，正在导入权息数据...', 0, 0, 0])
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total_count = qianlong_import_weight(connect, self.dest_dir + '/weight', 'SH')
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total_count += qianlong_import_weight(connect, self.dest_dir + '/weight', 'SZ')
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self.queue.put([self.msg_name, '导入完成!', 0, 0, total_count])
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else:
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self.queue.put([self.msg_name, 'INFO', '权息数据无变化', 0, 0])
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except Exception as e:
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#self.queue.put([self.msg_name, str(e), -1, 0, total_count])
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self.queue.put([self.msg_name, 'INFO', str(e), 0, 0])
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finally:
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connect.commit()
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connect.close()
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self.queue.put([self.msg_name, '', 0, None, total_count])
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