def __init__(self,screener_id,main_ctrl,setting):
super(ScreenerCtrl, self).__init__()
self.setting = setting
self.screener_id = screener_id
self.main_ctrl = main_ctrl
stock_ctrl_factory = StockCtrlFactory(setting)
self.stock_ctrl = stock_ctrl_factory.create_stock_ctrl(screener_id)
title_ctrl_factory = TitleCtrlFactory(setting)
self.title_ctrl = title_ctrl_factory.create_title_ctrl(screener_id)
screener_factory = ScreenerFactory(setting)
screener_kwargs = {
'main_window':main_ctrl.main_window,
'screener_id':screener_id,
'stock_ctrl':self.stock_ctrl,
'title_ctrl':self.title_ctrl,
}
self.screener = screener_factory.create_screener(**screener_kwargs)
#响应screener的save消息
self.connect(self.screener,
QtCore.SIGNAL('save_event()'),
self.on_save_event)
#响应screener的submit消息
self.connect(self.screener,
QtCore.SIGNAL('submit_event()'),
self.on_submit_event)
#响应screener的cancel消息
self.connect(self.screener,
QtCore.SIGNAL('cancel_event()'),
self.on_cancel_event)
#响应screener的item被关闭消息
self.connect(self.screener,
QtCore.SIGNAL('item_close(QString)'),
self.on_item_close)
def __init__(self, screener_id, main_ctrl, setting):
super(ScreenerCtrl, self).__init__()
self.setting = setting
self.screener_id = screener_id
self.main_ctrl = main_ctrl
stock_ctrl_factory = StockCtrlFactory(setting)
self.stock_ctrl = stock_ctrl_factory.create_stock_ctrl(screener_id)
title_ctrl_factory = TitleCtrlFactory(setting)
self.title_ctrl = title_ctrl_factory.create_title_ctrl(screener_id)
screener_factory = ScreenerFactory(setting)
screener_kwargs = {
'main_window': main_ctrl.main_window,
'screener_id': screener_id,
'stock_ctrl': self.stock_ctrl,
'title_ctrl': self.title_ctrl,
}
self.screener = screener_factory.create_screener(**screener_kwargs)
#响应screener的save消息
self.connect(self.screener, QtCore.SIGNAL('save_event()'),
self.on_save_event)
#响应screener的submit消息
self.connect(self.screener, QtCore.SIGNAL('submit_event()'),
self.on_submit_event)
#响应screener的cancel消息
self.connect(self.screener, QtCore.SIGNAL('cancel_event()'),
self.on_cancel_event)
#响应screener的item被关闭消息
self.connect(self.screener, QtCore.SIGNAL('item_close(QString)'),
self.on_item_close)
def run(self):
try:
spider = XueqiuSpider(auto_perform=False)
stock_ctrl_factory = StockCtrlFactory(self.setting)
stock_ctrl = stock_ctrl_factory.create_stock_ctrl('xueqiu')
spider.set_call_back(self)
spider.perform()
self.results = spider.results()
stock_ctrl.update_by_result(self.results)
self.succeed = True
except Exception as e:
self.succeed = False
self.emit(QtCore.SIGNAL('except(const QString&)'), unicode(e))
def run(self):
try:
spider = XueqiuSpider(auto_perform=False)
stock_ctrl_factory = StockCtrlFactory(self.setting)
stock_ctrl = stock_ctrl_factory.create_stock_ctrl('xueqiu')
spider.set_call_back(self)
spider.perform()
self.results = spider.results()
stock_ctrl.update_by_result(self.results)
self.succeed = True
except Exception as e:
self.succeed = False
self.emit(QtCore.SIGNAL('except(const QString&)'),unicode(e))
def run(self):
try:
spider = WencaiSpider(auto_perform=False)
stock_ctrl_factory = StockCtrlFactory(self.setting)
stock_ctrl = stock_ctrl_factory.create_stock_ctrl('wencai')
#设置spider的callback,每完成一个步骤就调用callback
spider.set_call_back(self)
#直接开始, 如果顺利的话就调用多次callback, 否则抛出异常
spider.perform()
#网络连接获取数据完成之后就存数据
self.results = spider.results()
stock_ctrl.update_by_result(self.results)
#到这里就完全完成了, 如果还没有异常的话, call_back最后一次
self.succeed = True
except Exception as e:
self.succeed = False
self.emit(QtCore.SIGNAL('except(const QString&)'), unicode(e))
def run(self):
try:
spider = WencaiSpider(auto_perform=False)
stock_ctrl_factory = StockCtrlFactory(self.setting)
stock_ctrl = stock_ctrl_factory.create_stock_ctrl('wencai')
#设置spider的callback,每完成一个步骤就调用callback
spider.set_call_back(self)
#直接开始, 如果顺利的话就调用多次callback, 否则抛出异常
spider.perform()
#网络连接获取数据完成之后就存数据
self.results = spider.results()
stock_ctrl.update_by_result(self.results)
#到这里就完全完成了, 如果还没有异常的话, call_back最后一次
self.succeed = True
except Exception as e:
self.succeed = False
self.emit(QtCore.SIGNAL('except(const QString&)'),unicode(e))
