파이썬의 위젯에서 변수 목록에 항목 추가

FormWidget의 값 목록을 유지하고 returnPressed에 저장하십시오. 그런 다음 FormWidget에 getValue () 메서드를 추가하여 값 목록을 반환합니다. 또한 값을 초기화하고 지우는 clear () 메서드를 추가했습니다. 이것은 FormWidget의 init에서 호출됩니다.

아래 전체 코드 :

#!/usr/bin/python
# -*- coding: utf-8 -*-

'''
Info goes here...
'''

import sys
from PySide import QtGui, QtCore

# Variables
# ------------------------------------------------------------------------------
namesList = []

# custom name widget
# ------------------------------------------------------------------------------
class FormWidget(QtGui.QWidget):

    def __init__(self, title=None):
        super(FormWidget, self).__init__()

        self.clear()

        self.initUI()
        if title!=None:
            self.listLabel.setText(title)

    def initUI(self):

        # formatting
        self.setGeometry(300, 300, 250, 150)
        self.setWindowTitle('Input List')

        # widgets
        self.listLabel = QtGui.QLabel('Label')
        self.nameInput = QtGui.QLineEdit()

        # signals
        self.nameInput.returnPressed.connect(self.returnPressed)

        # layout
        self.mainLayout = QtGui.QVBoxLayout(self)
        self.mainLayout.addWidget(self.listLabel)
        self.mainLayout.addWidget(self.nameInput)
        self.show()

    def returnPressed(self):
        text = self.nameInput.text()
        text = text.strip()
        text = text.replace (' ', '_')
        self.value.append(text)
        self.nameInput.clear()

    def getValue(self):
        return self.value

    def clear(self):
        self.value = []


# Main widget
# ------------------------------------------------------------------------------
class TeamsWidget(QtGui.QWidget):

    def __init__(self):
        super(TeamsWidget, self).__init__()

        self.initUI()

    def initUI(self):

        # formatting
        self.setGeometry(300, 300, 250, 50)
        self.setWindowTitle('Names')

        # widgets
        self.formWidget = FormWidget('Names')
        self.btn = QtGui.QPushButton('Print')

        # signals
        self.btn.clicked.connect(self.printNames)

        # layout
        self.mainLayout = QtGui.QHBoxLayout(self)
        self.mainLayout.addWidget(self.formWidget)
        self.mainLayout.addWidget(self.btn)
        self.show()

    def printNames(self):
        print 'Printing Names...'
        for name in self.formWidget.getValue():
            print name


if __name__ == '__main__':
    app = QtGui.QApplication(sys.argv)
    ex = TeamsWidget()
    sys.exit(app.exec_())