okular/part/pagesizelabel.cpp
2021-06-10 08:11:56 +00:00

34 lines
744 B
C++

/*
SPDX-FileCopyrightText: 2006 Albert Astals Cid <aacid@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "pagesizelabel.h"
#include "core/document.h"
PageSizeLabel::PageSizeLabel(QWidget *parent, Okular::Document *document)
: KSqueezedTextLabel(parent)
, m_document(document)
{
setAlignment(Qt::AlignRight);
}
PageSizeLabel::~PageSizeLabel()
{
m_document->removeObserver(this);
}
void PageSizeLabel::notifyCurrentPageChanged(int previousPage, int currentPage)
{
Q_UNUSED(previousPage)
// if the document is opened
if (m_document->pages() > 0 && !m_document->allPagesSize().isValid()) {
setText(m_document->pageSizeString(currentPage));
}
}
#include "moc_pagesizelabel.cpp"