File indexing completed on 2024-04-28 17:05:55

 /*
     SPDX-FileCopyrightText: 2006 Csaba Karai <krusader@users.sourceforge.net>
     SPDX-FileCopyrightText: 2006-2022 Krusader Krew <https://krusader.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "percentalsplitter.h"
 
 // QtCore
 #include <QList>
 // QtGui
 #include <QCursor>
 #include <QPainter>
 // QtWidgets
 #include <QApplication>
 #include <QFrame>
 #include <QLabel>
 #include <QToolTip>
 
 PercentalSplitter::PercentalSplitter(QWidget *parent)
     : QSplitter(parent)
     , label(nullptr)
     , opaqueOldPos(-1)
 {
     connect(this, &PercentalSplitter::splitterMoved, this, &PercentalSplitter::slotSplitterMoved);
 }
 
 PercentalSplitter::~PercentalSplitter() = default;
 
 QString PercentalSplitter::toolTipString(int p)
 {
     QList<int> values = sizes();
     if (values.count() != 0) {
         int sum = 0;
 
         QListIterator<int> it(values);
         while (it.hasNext())
             sum += it.next();
 
         if (sum == 0)
             sum++;
 
         auto percent = (int)(((double)p / (double)(sum)) * 10000. + 0.5);
         return QString("%1.%2%3").arg(percent / 100).arg((percent / 10) % 10).arg(percent % 10) + '%';
     }
     return QString();
 }
 
 void PercentalSplitter::slotSplitterMoved(int p, int index)
 {
     handle(index)->setToolTip(toolTipString(p));
 
     QToolTip::showText(QCursor::pos(), toolTipString(p), this);
 }
 
 void PercentalSplitter::showEvent(QShowEvent *event)
 {
     QList<int> values = sizes();
 
     for (int i = 0; i != count(); i++) {
         int p = 0;
         for (int j = 0; j < i; j++)
             p += values[j];
 
         handle(i)->setToolTip(toolTipString(p));
     }
 
     QSplitter::showEvent(event);
 }