breathing_phrase_list_wt.py 文件源码

def __init__(self):
        super().__init__()
        vbox = QtWidgets.QVBoxLayout()
        self.setLayout(vbox)
        # self.setMinimumWidth(180)

        self.updating_gui_bool = False

        self.list_widget = QtWidgets.QListWidget()
        # self.list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
        vbox.addWidget(self.list_widget)
        self.list_widget.itemSelectionChanged.connect(self.on_selection_changed)

        hbox = QtWidgets.QHBoxLayout()
        vbox.addLayout(hbox)
        self.add_to_list_qle = QtWidgets.QLineEdit()
        hbox.addWidget(self.add_to_list_qle)
        self.add_to_list_qle.setPlaceholderText("New item")
        QtWidgets.QShortcut(
            QtGui.QKeySequence(QtCore.Qt.Key_Return),
            self.add_to_list_qle,
            member=self.add_new_phrase_button_clicked,
            context=QtCore.Qt.WidgetShortcut
        )
        self.add_new_phrase_qpb = QtWidgets.QPushButton("Add")
        self.add_new_phrase_qpb.clicked.connect(self.add_new_phrase_button_clicked)
        hbox.addWidget(self.add_new_phrase_qpb)

        hbox = QtWidgets.QHBoxLayout()
        vbox.addLayout(hbox)

        self.edit_texts_qpb = QtWidgets.QPushButton()
        hbox.addWidget(self.edit_texts_qpb)
        self.edit_texts_qpb.setIcon(QtGui.QIcon(mc.mc_global.get_icon_path("pencil-2x.png")))
        self.edit_texts_qpb.clicked.connect(self.on_edit_texts_clicked)
        self.move_to_top_qpb = QtWidgets.QPushButton()
        hbox.addWidget(self.move_to_top_qpb)
        self.move_to_top_qpb.setIcon(QtGui.QIcon(mc.mc_global.get_icon_path("data-transfer-upload-2x.png")))
        self.move_to_top_qpb.clicked.connect(self.on_move_to_top_clicked)
        self.move_up_qpb = QtWidgets.QPushButton()
        hbox.addWidget(self.move_up_qpb)
        self.move_up_qpb.setIcon(QtGui.QIcon(mc.mc_global.get_icon_path("arrow-top-2x.png")))
        self.move_up_qpb.clicked.connect(self.on_move_up_clicked)
        self.move_down_qpb = QtWidgets.QPushButton()
        hbox.addWidget(self.move_down_qpb)
        self.move_down_qpb.setIcon(QtGui.QIcon(mc.mc_global.get_icon_path("arrow-bottom-2x.png")))
        self.move_down_qpb.clicked.connect(self.on_move_down_clicked)

        hbox.addStretch(1)

        self.delete_phrase_qpb = QtWidgets.QPushButton()
        hbox.addWidget(self.delete_phrase_qpb)
        self.delete_phrase_qpb.setIcon(QtGui.QIcon(mc.mc_global.get_icon_path("trash-2x.png")))
        self.delete_phrase_qpb.clicked.connect(self.on_delete_clicked)

        self.update_gui()

        self.list_widget.setCurrentRow(0)  # -the first row