Python 如何从PyQt linedit对象获取输入?
我想获取用户在lineedit对象中输入的信息: 并将其存储在此变量中: 以下是lineedit对象的代码片段:Python 如何从PyQt linedit对象获取输入?,python,qt,pyqt,pyqt4,qlineedit,Python,Qt,Pyqt,Pyqt4,Qlineedit,我想获取用户在lineedit对象中输入的信息: 并将其存储在此变量中: 以下是lineedit对象的代码片段: self.nameLe = QtGui.QLineEdit(ContactCreator) self.nameLe.setGeometry(QtCore.QRect(10, 60, 171, 20)) self.nameLe.setAutoFillBackground(False) self.nameLe.setObjectName(_fromUtf8("name")) 完整代码
self.nameLe = QtGui.QLineEdit(ContactCreator)
self.nameLe.setGeometry(QtCore.QRect(10, 60, 171, 20))
self.nameLe.setAutoFillBackground(False)
self.nameLe.setObjectName(_fromUtf8("name"))
完整代码如下:
你在找这个吗
更新:
def addContact(self):
self.name = str(self.nameLe.text())
print self.name
我甚至不知道为什么到处都有globals和函数,在创建gui时调用self.name=strself.nameLe.text。那没什么用
编辑:完整的工作代码,我不在乎的mysql部分
# import sqlite3
from PyQt4 import QtCore, QtGui
# conn = sqlite3.connect('Contacts')
# c = conn.cursor()
# def tableCreate():
# c.execute('CREATE TABLE ContactInfo(Name TEXT, Age INT, MobilePhone TEXT, Address TEXT)')
# name = ""
# age = int()
# mobilenum = ""
# Adr = ""
# def dataEntry():
# c.execute('INSERT INTO CustomerInfo (Name, Age, MobilePhone, Address) VALUES (?,?,?,?)',
# (Name, Age, MobilePhone, Adr))
# conn.commit()
# GUI Code ------------------------------------------------------------
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_ContactCreator(object):
def setupCreateContactUi(self, ContactCreator):
ContactCreator.setObjectName(_fromUtf8("ContactCreator"))
ContactCreator.resize(484, 165)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8("CClogo.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
ContactCreator.setWindowIcon(icon)
name = ""
age = int()
mobilenum = ""
address = ""
self.addcontactBut = QtGui.QPushButton(ContactCreator)
self.addcontactBut.setGeometry(QtCore.QRect(190, 100, 101, 23))
self.addcontactBut.setObjectName(_fromUtf8("addcontact"))
self.addcontactBut.clicked.connect(self.addContact)
self.nameLe = QtGui.QLineEdit(ContactCreator)
self.nameLe.setGeometry(QtCore.QRect(10, 60, 171, 20))
self.nameLe.setAutoFillBackground(False)
self.nameLe.setObjectName(_fromUtf8("name"))
self.ageLe = QtGui.QLineEdit(ContactCreator)
self.ageLe.setGeometry(QtCore.QRect(190, 60, 41, 20))
self.ageLe.setObjectName(_fromUtf8("age"))
self.ageLe.setText("")
self.mobphoLe = QtGui.QLineEdit(ContactCreator)
self.mobphoLe.setGeometry(QtCore.QRect(240, 60, 113, 20))
self.mobphoLe.setObjectName(_fromUtf8("mobilephone"))
self.adrLe = QtGui.QLineEdit(ContactCreator)
self.adrLe.setGeometry(QtCore.QRect(360, 60, 113, 20))
self.adrLe.setObjectName(_fromUtf8("address"))
self.label = QtGui.QLabel(ContactCreator)
self.label.setGeometry(QtCore.QRect(90, 40, 31, 20))
self.label.setObjectName(_fromUtf8("label"))
self.label_2 = QtGui.QLabel(ContactCreator)
self.label_2.setGeometry(QtCore.QRect(200, 40, 21, 20))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label_3 = QtGui.QLabel(ContactCreator)
self.label_3.setGeometry(QtCore.QRect(260, 40, 81, 20))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(ContactCreator)
self.label_4.setGeometry(QtCore.QRect(370, 40, 101, 20))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.retranslateUi(ContactCreator)
QtCore.QMetaObject.connectSlotsByName(ContactCreator)
def addContact(self):
self.name = str(self.nameLe.text())
print self.name
def retranslateUi(self, ContactCreator):
ContactCreator.setWindowTitle(_translate("ContactCreator", "ContactCreator", None))
self.addcontactBut.setText(_translate("ContactCreator", "Add New Contact", None))
self.label.setText(_translate("ContactCreator", "Name", None))
self.label_2.setText(_translate("ContactCreator", "Age", None))
self.label_3.setText(_translate("ContactCreator", " Mobile Phone", None))
self.label_4.setText(_translate("ContactCreator", " Address", None))
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
ContactCreator = QtGui.QWidget()
ui = Ui_ContactCreator()
ui.setupCreateContactUi(ContactCreator)
ContactCreator.show()
sys.exit(app.exec_())
那么我应该把addContact定义放在哪里呢?抱歉,我仍在学习中。我用工作代码更新了我的答案,该代码由您修改。如果您在查找答案时修改了该代码,那么您可以向上投票并将其标记为答案吗?是的,但因为我没有足够的声誉公开显示该答案。@b您不能向上投票,但您可以接受此答案单击答案左侧的复选标记
# import sqlite3
from PyQt4 import QtCore, QtGui
# conn = sqlite3.connect('Contacts')
# c = conn.cursor()
# def tableCreate():
# c.execute('CREATE TABLE ContactInfo(Name TEXT, Age INT, MobilePhone TEXT, Address TEXT)')
# name = ""
# age = int()
# mobilenum = ""
# Adr = ""
# def dataEntry():
# c.execute('INSERT INTO CustomerInfo (Name, Age, MobilePhone, Address) VALUES (?,?,?,?)',
# (Name, Age, MobilePhone, Adr))
# conn.commit()
# GUI Code ------------------------------------------------------------
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_ContactCreator(object):
def setupCreateContactUi(self, ContactCreator):
ContactCreator.setObjectName(_fromUtf8("ContactCreator"))
ContactCreator.resize(484, 165)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8("CClogo.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
ContactCreator.setWindowIcon(icon)
name = ""
age = int()
mobilenum = ""
address = ""
self.addcontactBut = QtGui.QPushButton(ContactCreator)
self.addcontactBut.setGeometry(QtCore.QRect(190, 100, 101, 23))
self.addcontactBut.setObjectName(_fromUtf8("addcontact"))
self.addcontactBut.clicked.connect(self.addContact)
self.nameLe = QtGui.QLineEdit(ContactCreator)
self.nameLe.setGeometry(QtCore.QRect(10, 60, 171, 20))
self.nameLe.setAutoFillBackground(False)
self.nameLe.setObjectName(_fromUtf8("name"))
self.ageLe = QtGui.QLineEdit(ContactCreator)
self.ageLe.setGeometry(QtCore.QRect(190, 60, 41, 20))
self.ageLe.setObjectName(_fromUtf8("age"))
self.ageLe.setText("")
self.mobphoLe = QtGui.QLineEdit(ContactCreator)
self.mobphoLe.setGeometry(QtCore.QRect(240, 60, 113, 20))
self.mobphoLe.setObjectName(_fromUtf8("mobilephone"))
self.adrLe = QtGui.QLineEdit(ContactCreator)
self.adrLe.setGeometry(QtCore.QRect(360, 60, 113, 20))
self.adrLe.setObjectName(_fromUtf8("address"))
self.label = QtGui.QLabel(ContactCreator)
self.label.setGeometry(QtCore.QRect(90, 40, 31, 20))
self.label.setObjectName(_fromUtf8("label"))
self.label_2 = QtGui.QLabel(ContactCreator)
self.label_2.setGeometry(QtCore.QRect(200, 40, 21, 20))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label_3 = QtGui.QLabel(ContactCreator)
self.label_3.setGeometry(QtCore.QRect(260, 40, 81, 20))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(ContactCreator)
self.label_4.setGeometry(QtCore.QRect(370, 40, 101, 20))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.retranslateUi(ContactCreator)
QtCore.QMetaObject.connectSlotsByName(ContactCreator)
def addContact(self):
self.name = str(self.nameLe.text())
print self.name
def retranslateUi(self, ContactCreator):
ContactCreator.setWindowTitle(_translate("ContactCreator", "ContactCreator", None))
self.addcontactBut.setText(_translate("ContactCreator", "Add New Contact", None))
self.label.setText(_translate("ContactCreator", "Name", None))
self.label_2.setText(_translate("ContactCreator", "Age", None))
self.label_3.setText(_translate("ContactCreator", " Mobile Phone", None))
self.label_4.setText(_translate("ContactCreator", " Address", None))
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
ContactCreator = QtGui.QWidget()
ui = Ui_ContactCreator()
ui.setupCreateContactUi(ContactCreator)
ContactCreator.show()
sys.exit(app.exec_())