在我的项目中,我注意到主要对话框在设置某些ProxyModel的模型时冻结,所以我决定为此任务创建一个新线程以提供窗口的响应,但是现在它不断弹出错误那说:
TypeError:QTableView.setModel(QAbstractItemModel):参数1具有意外类型'tuple'
我不知道为什么......
这是我的代码:
这是用于使用我提供的参数
更新proxyModel的QThreadclass ThreadedProxyModel(QThread):
def __init__(self, contacts, contactsProxyModel, groups, groupsProxyModel,
chatSession, chatSessionProxyModel, msgs, msgsProxyModel):
QThread.__init__(self)
self.contacts = contacts
self.contactsProxyModel = contactsProxyModel
self.groups = groups
self.groupsProxyModel = groupsProxyModel
self.chatSession = chatSession
self.chatSessionProxyModel = chatSessionProxyModel
self.msgs = msgs
self.msgsProxyModel = msgsProxyModel
def run(self):
self.contactsProxyModel.setSourceModel(recordsTableModel(self.contacts))
self.contactsProxyModel.setFilterKeyColumn(-1)
self.contactsProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.groupsProxyModel.setSourceModel(recordsTableModel(self.groups))
self.groupsProxyModel.setFilterKeyColumn(-1)
self.groupsProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.chatSessionProxyModel.setSourceModel(recordsTableModel(self.chatSession))
self.chatSessionProxyModel.setFilterKeyColumn(-1)
self.chatSessionProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.msgsProxyModel.setSourceModel(recordsTableModel(self.msgs))
self.msgsProxyModel.setFilterKeyColumn(-1)
self.msgsProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
def getContactsProxyModel(self):
return self.contactsProxyModel,
def getGroupsProxyModel(self):
return self.groupsProxyModel
def getChatSessionProxyModel(self):
return self.chatSessionProxyModel
def getMsgsProxyModel(self):
return self.msgsProxyModel
这是在对话框类中调用setProxyModel线程的方法。请注意,所有数据(联系人,群组,聊天......)都可以:
def setProxyModel(self):
progress = QProgressDialog("Initializing UI ...", "Abort", 0, 0, self)
progress.setWindowTitle("WhatsApp Browser ...")
progress.setWindowModality(Qt.WindowModal)
progress.setMinimumDuration(0)
progress.setCancelButton(None)
progress.show()
queryTh = ThreadedProxyModel(self.contacts, self.contactsProxyModel, self.groups, self.groupsProxyModel,
self.chatSession, self.chatSessionProxyModel, self.msgs, self.msgsProxyModel,)
queryTh.start()
while queryTh.isRunning():
QApplication.processEvents()
self.contactsProxyModel = queryTh.getContactsProxyModel()
self.groupsProxyModel = queryTh.getGroupsProxyModel()
self.chatSessionProxyModel = queryTh.getChatSessionProxyModel()
self.msgsProxyModel = queryTh.getMsgsProxyModel()
progress.close()
这是在我的对话框中的 init 方法中,我创建了proxymodels并调用方法在Thread中更新它们然后我在各种QTableView中设置它们:
self.contactsProxyModel = QSortFilterProxyModel(self)
self.groupsProxyModel = QSortFilterProxyModel(self)
self.groupMembersProxyModel = QSortFilterProxyModel(self)
self.chatSessionProxyModel = QSortFilterProxyModel(self)
self.chatMsgsProxyModel = QSortFilterProxyModel(self)
self.msgsProxyModel = QSortFilterProxyModel(self)
self.setProxyModel()
self.contactsTableView.setModel(self.contactsProxyModel)
self.contactsTableView.resizeColumnsToContents()
self.groupsTableView.setModel(self.groupsProxyModel)
self.groupsTableView.resizeColumnsToContents()
self.chatSessionTableView.setModel(self.chatSessionProxyModel)
self.chatSessionTableView.resizeColumnsToContents()
self.chatSessionTableView.clicked.connect(self.setChatMsgsProxyModel)
self.chatMsgsTableView.resizeColumnsToContents()
self.groupsTableView.clicked.connect(self.setGroupMembersProxyModel)
self.groupMembersTableView.resizeColumnsToContents()
self.msgsTableView.setModel(self.msgsProxyModel)
self.msgsTableView.resizeColumnsToContents()
感谢您的任何建议,我很困难......
答案 0 :(得分:1)
不确定,但似乎
def getContactsProxyModel(self):
return self.contactsProxyModel,
返回一个元组,尝试删除逗号