def SlotPushbutton_UseThisPara(self):
"""设置使用该参数列表"""
if self.tableinfor_2Save!=self.tableinfor_2:#保存修改后的参数
if self.currentfilepath is not None and self.currentfilepath['type'] == 0:
FiveFileParser.updataTable(dict(self.tableinfor_2Save), 'MUBAN',
self.currentfilepath['path'])
self.Signal_UpdataParas.emit(dict(self.tableinfor_2Save))
#创建数据表（包含参数，用一个data来存数据在数据库中的位置）
#当前参数表对应的名字，不要后缀
name="D"+os.path.split(self.currentfilepath['path'])[1].rstrip('.txt')+"时间"+time.strftime('%Y%m%d%M',time.localtime())
#检测当前名字是否合适
while os.path.exists("".join([os.path.join(self.AnotherSavingDir,name),'.d'])):
name+='cp'
#数据表路径
path=os.path.join(self.AnotherSavingDir,''.join([name,'.d']))#数据表后缀变为‘.d’
FiveFileParser.createTable(path)
FiveFileParser.insertTable(dict(self.tableinfor_2Save), '参数',path,0)
FiveFileParser.writeComments(path,'\nDataBaseDir*{}\nDataTable*{}'.format(self.AnotherSavingDir,name))
QtWidgets.QMessageBox.information(self, '提示', '参数选择成功：'
'数据表为：{}\n立即搜集数据'.format(name),
QtWidgets.QMessageBox.Yes)
self.Signal_SaveDirChanged_ForDB.emit(self.AnotherSavingDir,name)
self.Signal_UseThisParaTable.emit(name)
self.Siganl_ManagerWidget.emit('ShuJuBiao',''.join(name))
self.log.info('Create DataTable: {}.d'.format(name))
def CheckUsb(self):
"""检查USB"""
path = self.FilesLists[0]
usb = FiveFileParser.getcomments(path, ('usb', ))['usb']
if usb != []: #如果存在usb残留则删除记录
FiveFileParser.removeComments(path, ['usb'])
FiveFileParser.writeComments(path, ['usb*'])
tempusb = 'None' #暂存usb的路径
usbPATH = '/media/pi' #"/media/pi"#树莓派的Usb路径更改处
if os.path.exists(usbPATH):
if len(os.listdir(usbPATH)) != 0:
for i in os.listdir(usbPATH):
if os.path.exists(os.path.join(usbPATH, i)):
tempusb = os.path.join(usbPATH, i)
self.usb = tempusb
break
tempusb = self.Savepath if tempusb == 'None' else tempusb
FiveFileParser.updateComments(path, {'usb': r'{}'.format(tempusb)})
def CheckFiles(self):
"""检查文件是否存在"""
try:
for index, files in enumerate(self.FilesLists):
files = os.path.normpath(files)
if not os.path.exists(files):
with open(files, "w") as f:
self.log.info("create file:{}".format(files))
if index == 0: #"setting.txt"
FiveFileParser.writeComments(
files, [r'saving*{}'.format(files)])
if index == 1:
table = {
"省份名": "工厂名",
}
FiveFileParser.insertTable(table, 'regions', files,
0)
if index == 2:
table = {
"参数表名": "0",
"电厂": "0",
'阀门型号': "0",
'整定压力': "0",
'弹簧刚度': "0",
'密封面内径': "0",
'密封面外径': "0",
'整调螺母方数': "0",
}
FiveFileParser.insertTable(table, 'MUBAN0', files,
0)
else:
if index == 0: #"setting.txt"
FiveFileParser.updateComments(
files, {'usb': r'{}'.format(self.Savepath)})
return True
except Exception as e:
return False