Source code for mli.gui.tab_widget

#     This code is a part of program Manual Lichen identification
#     Copyright (C) 2022 contributors Manual Lichen identification
#     The full list is available at the link
#     https://github.com/tagezi/mli/blob/master/contributors.txt
#
#     This program is free software: you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 3 of the License, or
#     (at your option) any later version.
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#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.
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from PyQt5.QtWidgets import QWidget, QTabWidget, QVBoxLayout


[docs]class CentralTabWidget(QTabWidget):
    def __init__(self, oParent):
        super(CentralTabWidget, self).__init__(oParent)
        self.oTab = None

        self.setMovable(True)
        self.setTabPosition(QTabWidget.South)
        self.setTabShape(QTabWidget.Triangular)
        self.setTabsClosable(True)

        self.connect_actions()

[docs]    def connect_actions(self):
        self.tabCloseRequested.connect(self.onCloseTab)

[docs]    def add_tab(self, oWidget=None, sName=''):
        # Initialize tab screen
        self.oTab = QWidget()

        # Add tabs
        self.addTab(self.oTab, sName)

        # Create tab content
        if oWidget:
            self.oTab.layout = QVBoxLayout(self)
            self.oTab.layout.addWidget(oWidget)
            self.oTab.setLayout(self.oTab.layout)

        iIndexTab = self.count() - 1
        self.update_tab_name(iIndexTab, sName)
        self.setCurrentIndex(iIndexTab)

[docs]    def onCloseTab(self, index):
        if self.count() < 2:
            return
        self.removeTab(index)

[docs]    def update_tab_name(self, iTabIndex=0, sTabName='Table 1'):
        self.setTabText(iTabIndex, sTabName)


if __name__ == '__main__':
    pass