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#!python3
# -*- coding: utf-8 -*-

import sys
import os.path

from PySide2 import QtCore, QtGui, QtWidgets
from PySide2.QtUiTools import QUiLoader

CURRENT_PATH = os.path.dirname(os.path.abspath(sys.argv[0]))


class UISample(QtWidgets.QDialog):

    def __init__(self, parent=None):
        super(UISample, self).__init__(parent)
        # カスタムUIを作成
        layout = QtWidgets.QVBoxLayout()
        self.listView = QtWidgets.QListView()
        layout.addWidget(self.listView)
        self.lineEdit = QtWidgets.QLineEdit()
        layout.addWidget(self.lineEdit)
        label = QtWidgets.QLabel('↓に入力された文字の列を選択')
        layout.addWidget(label)
        self.lineEditB = QtWidgets.QLineEdit()
        layout.addWidget(self.lineEditB)
        self.setLayout(layout)
        # ここまでUI作成

        # Model作成
        self.model = QtCore.QStringListModel()
        self.model.setStringList(['aaa', 'bbb', 'ccc'])
        self.listView.setModel(self.model)
        
        # Signal-Slot作成
        self.lineEdit.returnPressed.connect(self.addList)
        self.listView.clicked.connect(self.listClicked)
        self.lineEditB.returnPressed.connect(self.matchSelect)
        
    def matchSelect(self):
        # Listから指定の文字の行を探して、見つかったら選択
        txt = self.lineEditB.text()
        stIndex = self.model.index(0, 0)
        searchIndex = self.model.match(stIndex, QtCore.Qt.DisplayRole, txt)
        if len(searchIndex) > 0:
            self.listView.setCurrentIndex(searchIndex[0])
        self.lineEditB.clear()

    def listClicked(self, index):
        # 現在選択している文字列を取得する
        print(index.data())

    def addList(self):

        txt = self.lineEdit.text()
        strList = self.model.stringList()
        strList.append(txt)
        self.model.setStringList(strList)
        self.lineEdit.clear()

    def printIndex(self):
        print(self.combobox.currentIndex())

    def printText(self):
        print(self.combobox.currentText())

    def searchText(self):
        # LineEditに記述されたテキストのIndexを取得
        txt = self.lineEdit.text()
        print(self.combobox.findText(txt))

    def removeItem(self):
        # 今選択しているItemを削除する
        currentIndex = self.combobox.currentIndex()
        self.combobox.removeItem(currentIndex)

    def printCount(self):
        # 現在の項目数をプリントする
        print(self.combobox.count())


if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    a = UISample()
    a.show()
    sys.exit(app.exec_())