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Copy pathexpandingheaderview.cpp
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79 lines (67 loc) · 2.15 KB
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/*
* Copyright (C) by Hannah von Reth <hannah.vonreth@owncloud.com>
*
* 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 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#include "expandingheaderview.h"
#include "models.h"
#include "configfile.h"
#include <QApplication>
#include <QDebug>
#include <QMenu>
#include <QScopedValueRollback>
using namespace OCC;
ExpandingHeaderView::ExpandingHeaderView(const QString &objectName, QWidget *parent)
: QHeaderView(Qt::Horizontal, parent)
{
setSectionsClickable(true);
setHighlightSections(true);
connect(this, &QHeaderView::sectionCountChanged, this, &ExpandingHeaderView::resizeColumns);
setObjectName(objectName);
ConfigFile cfg;
cfg.restoreGeometryHeader(this);
connect(qApp, &QApplication::aboutToQuit, this, [this] {
ConfigFile cfg;
cfg.saveGeometryHeader(this);
});
}
int ExpandingHeaderView::expandingColumn() const
{
return _expandingColumn;
}
void ExpandingHeaderView::setExpandingColumn(int newExpandingColumn)
{
_expandingColumn = newExpandingColumn;
}
void ExpandingHeaderView::resizeEvent(QResizeEvent *event)
{
QHeaderView::resizeEvent(event);
resizeColumns();
}
void ExpandingHeaderView::resizeColumns(bool reset)
{
int availableWidth = width();
const auto defaultSize = defaultSectionSize();
for (int i = 0; i < count(); ++i) {
if (i == _expandingColumn || isSectionHidden(i)) {
continue;
}
if (reset) {
resizeSection(i, defaultSize);
}
availableWidth -= sectionSize(i);
}
resizeSection(_expandingColumn, availableWidth);
}
void ExpandingHeaderView::addResetActionToMenu(QMenu *menu)
{
menu->addAction(tr("Reset column sizes"), this, [this] { resizeColumns(true); });
}