Python QLineEdit.displayText方法代碼示例

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
class LoginWindow(QDialog):
    def __init__(self):
        super().__init__()
        self.btn = QPushButton('LogIn', self)
        self.btn.move(25, 82)
        self.btn.clicked.connect(self.LogIn)
        self.login = QLineEdit(self)
        self.password = QLineEdit(self)
        self.login.move(10, 22)
        self.password.move(10, 52)
        self.setGeometry(150, 150, 150, 120)
        self.setWindowTitle('LogIn')
        self.center()
        self.show()
        self.user = None

    def LogIn(self):
        self.user = Auth(self.login.displayText(), self.password.displayText())
        if self.user.getError() is "UserNotFound":
            text, ok = QInputDialog.getText(self, 'ERROR', 'Enter your name:')
            if ok:
                self.login.setText(str(text))
        elif Auth(self.login.displayText(), self.password.displayText()).getError() is "IncorrectPassword":
            pass
            text, ok = QInputDialog.getText(self, 'ERROR', 'Enter your password:')
            if ok:
                self.password.setText(str(text))
        else:
            return self.user and self.close()

    def getUser(self):
        return self.user.getUser()

    def getPriv(self):
        return self.user.getPriv()

    def center(self):
        size = self.size()
        desktopSize = QDesktopWidget().screenGeometry()
        top = (desktopSize.height()/2)-(size.height()/2)
        left = (desktopSize.width()/2)-(size.width()/2)
        self.move(left, top)

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
class MainWidget(QWidget):

    def __init__(self, parent):
        # this allow the use of the parent's methods when needed
        super(MainWidget, self).__init__(parent=parent)

        self.number_1 = QLineEdit()
        self.number_2 = QLineEdit()

        self.addition_button = QPushButton("push to add !")
        self.addition_result = QLineEdit()

        self.widget_init()

    def widget_init(self):
        grid = QGridLayout()
        self.setLayout(grid)

        self.addition_button.clicked.connect(self.collect_numbers)

        grid.addWidget(self.number_1, 0, 0)
        grid.addWidget(self.number_2, 0, 3)
        grid.addWidget(self.addition_button, 1, 2)
        grid.addWidget(self.addition_result, 2, 2)

    @wrap_in_future  # PyQT5 can't call a coroutine directly so we wrap it in a future
    @asyncio.coroutine
    # the function is called with a second positional argument that is False
    # I haven't figured out why
    def collect_numbers(self, dummy=False):
        number_1 = self.number_1.displayText()
        number_2 = self.number_2.displayText()

        print("numbers to add: ", [number_1, number_2])

        # make the wamp call using the call method instantiated in the MainWindows class
        result = yield from self.parent().call('com.myapp.add', [number_1, number_2])
        self.addition_result.setText(str(result))

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
class EditIngredientsMenu(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.addbtn = QPushButton('Add', self)
        self.editbtn = QPushButton('Edit', self)
        self.delbtn = QPushButton('Delete', self)
        self.combo = QComboBox(self)
        self.list = []
        self.updateCombo()
        name = QLabel("Name")
        price = QLabel("Price")
        replacement = QLabel("Replacement")
        instock = QLabel("InStock")
        self.nameEdit = QLineEdit()
        self.priceEdit = QLineEdit()
        self.instockEdit = QLineEdit()
        self.replacementEdit = QLineEdit()
        grid = QGridLayout()
        grid.setSpacing(10)
        grid.addWidget(self.combo, 1, 0)
        grid.addWidget(self.addbtn, 1, 1)
        grid.addWidget(self.editbtn, 1, 2)
        grid.addWidget(self.delbtn, 1, 3)
        grid.addWidget(name, 2, 0)
        grid.addWidget(self.nameEdit, 2, 1, 1, 4)
        grid.addWidget(price, 3, 0)
        grid.addWidget(self.priceEdit, 3, 1, 1, 4)
        grid.addWidget(replacement, 4, 0)
        grid.addWidget(self.replacementEdit, 4, 1, 1, 4)
        grid.addWidget(instock, 5, 0)
        grid.addWidget(self.instockEdit, 5, 1, 1, 4)
        self.setLayout(grid)
        self.combo.activated[str].connect(self.onActivated)
        self.addbtn.clicked.connect(self.addIngredient)
        self.editbtn.clicked.connect(self.editIngredient)
        self.delbtn.clicked.connect(self.deleteIngredient)

    def updateCombo(self):
        self.list.clear()
        self.combo.clear()
        for i in DB().getIngColl().find():
            self.list.append(i["Name"])
        self.combo.addItems(self.list)

    def onActivated(self, text):
        buffer = DB().getIngColl().find_one({"Name": text})
        self.nameEdit.setText(buffer["Name"])
        self.priceEdit.setText(str(buffer["Price"]))
        self.instockEdit.setText(str(buffer["InStock"]))
        if "Replacement" in buffer:
            self.replacementEdit.setText(buffer["Replacement"])
        else:
            self.replacementEdit.setText("None")

    def addIngredient(self):
        DB.AddIngredient(DB(), self.nameEdit.displayText(), self.priceEdit.displayText(),
                         self.instockEdit.displayText(), self.replacementEdit.displayText())
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def editIngredient(self):
        DB.EditIngredient(DB(), self.nameEdit.displayText(), self.priceEdit.displayText(),
                          self.instockEdit.displayText(), self.replacementEdit.displayText())
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def deleteIngredient(self):
        DB.DeleteIngredient(DB(), self.nameEdit.displayText())
        self.nameEdit.setText("")
        self.priceEdit.setText("")
        self.instockEdit.setText("")
        self.replacementEdit.setText("")
        self.updateCombo()
        main.statusBar().showMessage("Done!")

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
class EditCocktailsMenu(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.addbtn = QPushButton("Add", self)
        self.editbtn = QPushButton("Edit", self)
        self.delbtn = QPushButton("Delete", self)
        self.combo = QComboBox(self)
        self.list = []
        self.updateCombo()
        name = QLabel("Name")
        time = QLabel("time")
        ingredients = QLabel("Ingredient")
        self.nameEdit = QLineEdit()
        self.ingredientsEdit = QLineEdit()
        self.timeEdit = QLineEdit()
        self.grid = QGridLayout()
        self.grid.setSpacing(10)
        self.grid.addWidget(self.combo, 1, 0)
        self.grid.addWidget(self.addbtn, 1, 1)
        self.grid.addWidget(self.editbtn, 1, 2)
        self.grid.addWidget(self.delbtn, 1, 3)
        self.grid.addWidget(name, 2, 0)
        self.grid.addWidget(self.nameEdit, 2, 1, 1, 4)
        self.grid.addWidget(time, 3, 0)
        self.grid.addWidget(self.timeEdit, 3, 1, 1, 4)
        self.grid.addWidget(ingredients, 4, 0)
        self.grid.addWidget(self.ingredientsEdit, 4, 1, 1, 4)
        self.setLayout(self.grid)
        self.combo.activated[str].connect(self.onActivated)
        self.addbtn.clicked.connect(self.addNewCocktail)
        self.editbtn.clicked.connect(self.editCocktail)
        self.delbtn.clicked.connect(self.deleteCocktail)

    def updateCombo(self):
        self.list.clear()
        self.combo.clear()
        for i in DB().getCockColl().find():
            self.list.append(i["Name"])
        self.combo.addItems(self.list)

    def onActivated(self, text):
        buffer = DB().getCockColl().find_one({"Name": text})
        self.nameEdit.setText(buffer["Name"])
        self.ingredientsEdit.setText(str(buffer["Ingredients"]))
        self.timeEdit.setText(str(buffer["time"]))


    def addNewCocktail(self):
        DB.AddNewCoctail(DB(), self.nameEdit.displayText(), eval(self.ingredientsEdit.displayText()),
                         float(self.timeEdit.displayText()))
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def editCocktail(self):
        DB.EditCoctail(DB(), self.nameEdit.displayText(), eval(self.ingredientsEdit.displayText()),
                       float(self.timeEdit.displayText()))
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def deleteCocktail(self):
        DB.DeleteCoctail(DB(), self.nameEdit.displayText())
        self.nameEdit.setText("")
        self.ingredientsEdit.setText("")
        self.timeEdit.setText("")
        self.updateCombo()
        main.statusBar().showMessage("Done!")

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
class EditUserMenu(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.addbtn = QPushButton('Add', self)
        self.editbtn = QPushButton('Edit', self)
        self.delbtn = QPushButton('Delete', self)
        self.combo = QComboBox(self)
        self.list = []
        self.updateCombo()
        login = QLabel("Login")
        password = QLabel("Password")
        privilege = QLabel("Privilege")
        self.loginEdit = QLineEdit()
        self.passwordEdit = QLineEdit()
        self.privilegeEdit = QLineEdit()
        grid = QGridLayout()
        grid.setSpacing(10)
        grid.addWidget(self.combo, 1, 0)
        grid.addWidget(self.addbtn, 1, 1)
        grid.addWidget(self.editbtn, 1, 2)
        grid.addWidget(self.delbtn, 1, 3)
        grid.addWidget(login, 2, 0)
        grid.addWidget(self.loginEdit, 2, 1, 1, 4)
        grid.addWidget(password, 3, 0)
        grid.addWidget(self.passwordEdit, 3, 1, 1, 4)
        grid.addWidget(privilege, 4, 0)
        grid.addWidget(self.privilegeEdit, 4, 1, 1, 4)
        self.setLayout(grid)
        self.combo.activated[str].connect(self.onActivated)
        self.addbtn.clicked.connect(self.addNewUser)
        self.editbtn.clicked.connect(self.editUser)
        self.delbtn.clicked.connect(self.deleteUser)

    def updateCombo(self):
        self.list.clear()
        self.combo.clear()
        for i in DB().getUserColl().find():
            self.list.append(i["Login"])
        self.combo.addItems(self.list)

    def onActivated(self, text):
        buffer = DB().getUserColl().find_one({"Login": text})
        self.loginEdit.setText(buffer["Login"])
        self.passwordEdit.setText(buffer["Password"])
        self.privilegeEdit.setText(buffer["Privilege"])

    def addNewUser(self):
        DB.AddNewUser(DB(), self.loginEdit.displayText(), self.passwordEdit.displayText(),
                      self.privilegeEdit.displayText())
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def editUser(self):
        DB.EditUser(DB(), self.loginEdit.displayText(), self.passwordEdit.displayText(),
                    self.privilegeEdit.displayText())
        self.updateCombo()
        main.statusBar().showMessage("Done!")

    def deleteUser(self):
        DB.DeleteUser(DB(), self.loginEdit.displayText())
        self.loginEdit.setText("")
        self.passwordEdit.setText("")
        self.privilegeEdit.setText("")
        self.updateCombo()
        main.statusBar().showMessage("Done!")

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import displayText [as 別名]
    INSERT INTO contacts(name, lastName) VALUES(?,?)""",("pingui", "kinder",))    
    
    cursor.execute("""
    SELECT name FROM contacts""")
    person = cursor.fetchall()
    db.commit()
    print(person)
        
    w = QWidget()
    aj = QPushButton('ajout',w)
    su = QPushButton('pop',w)
    bro = QLineEdit(w)
    liste = QListWidget(w)
    
    su.move(50,50)
    bro.move(450,50)

    liste.move(100,100)

    for row in person:
        liste.addItem(row[0]) 

    aj.clicked.connect( liste.addItem(bro.displayText()) )
        
    w.resize(250, 150)
    w.move(300, 300)
    w.setWindowTitle('Simple')
    w.showMaximized()
        
    sys.exit(app.exec_())