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connect mysql.

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rainerosion 2023-09-10 17:13:33 +08:00
parent 902aaae6c0
commit d96d8c8786
1 changed files with 25 additions and 24 deletions
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dm.py
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@ -47,27 +47,27 @@ class TableWidgetExample(QMainWindow):
header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents) header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch) header.setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch)
data = [ # data = [
["https://baidu.com", "队列中"], # ["https://baidu.com", "队列中"],
["https://google.com", "队列中"], # ["https://google.com", "队列中"],
["https://rainss.cn", "队列中"], # ["https://rainss.cn", "队列中"],
["https://baidu.com", "队列中"], # ["https://baidu.com", "队列中"],
["https://google.com", "队列中"], # ["https://google.com", "队列中"],
["https://rainss.cn", "队列中"], # ["https://rainss.cn", "队列中"],
["https://baidu.com", "队列中"], # ["https://baidu.com", "队列中"],
["https://google.com", "队列中"], # ["https://google.com", "队列中"],
["https://rainss.cn", "队列中"], # ["https://rainss.cn", "队列中"],
["https://baidu.com", "队列中"], # ["https://baidu.com", "队列中"],
["https://google.com", "队列中"], # ["https://google.com", "队列中"],
["https://rainss.cn", "队列中"] # ["https://rainss.cn", "队列中"]
] # ]
#
table.setRowCount(len(data)) # table.setRowCount(len(data))
#
for row, rowData in enumerate(data): # for row, rowData in enumerate(data):
for col, value in enumerate(rowData): # for col, value in enumerate(rowData):
item = QTableWidgetItem(value) # item = QTableWidgetItem(value)
table.setItem(row, col, item) # table.setItem(row, col, item)
top_layout.addWidget(table) top_layout.addWidget(table)
center_layout.addWidget(top_widget) center_layout.addWidget(top_widget)
@ -102,6 +102,7 @@ class TableWidgetExample(QMainWindow):
connection_layout.addWidget(self.connection_host) connection_layout.addWidget(self.connection_host)
connection_layout.addWidget(self.connection_port) connection_layout.addWidget(self.connection_port)
connection_layout.addWidget(self.connection_dbname)
connection_layout.addWidget(self.connection_user) connection_layout.addWidget(self.connection_user)
connection_layout.addWidget(self.connection_pwd) connection_layout.addWidget(self.connection_pwd)
connection_layout.addWidget(self.button_connection) connection_layout.addWidget(self.button_connection)
@ -124,9 +125,9 @@ class TableWidgetExample(QMainWindow):
pwd = self.connection_pwd.text() pwd = self.connection_pwd.text()
dbname = self.connection_dbname.text() dbname = self.connection_dbname.text()
if not host or not port or not user or not pwd: if not host or not port or not dbname or not user or not pwd:
self.statusBar().showMessage("主机、端口、用户名和密码不能为空!") self.statusBar().showMessage("主机、端口、数据库名、用户名和密码不能为空!")
QMessageBox.critical(self, "Error", "主机、端口、用户名和密码不能为空!") QMessageBox.critical(self, "Error", "主机、端口、数据库名、用户名和密码不能为空!")
return return
try: try: