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/***************************************************************************
* Copyright (C) 2006 by Peter Penz *
* [email protected] *
* *
* 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "progressindicator.h"
#include "dolphinmainwindow.h"
#include "dolphinstatusbar.h"
#include <QApplication>
ProgressIndicator::ProgressIndicator(DolphinMainWindow* mainWindow,
const QString& progressText,
const QString& finishedText,
int operationsCount)
: m_mainWindow(mainWindow),
m_showProgress(false),
m_operationsCount(operationsCount),
m_operationsIndex(0),
m_startTime(QTime::currentTime()),
m_finishedText(finishedText)
{
DolphinStatusBar* statusBar = mainWindow->activeView()->statusBar();
statusBar->clear();
statusBar->setProgressText(progressText);
statusBar->setProgress(0);
}
ProgressIndicator::~ProgressIndicator()
{
DolphinStatusBar* statusBar = m_mainWindow->activeView()->statusBar();
statusBar->setProgressText(QString::null);
statusBar->setProgress(100);
statusBar->setMessage(m_finishedText, DolphinStatusBar::OperationCompleted);
if (m_showProgress) {
m_mainWindow->setEnabled(true);
}
}
void ProgressIndicator::execOperation()
{
++m_operationsIndex;
if (!m_showProgress) {
const int elapsed = m_startTime.msecsTo(QTime::currentTime());
if (elapsed > 500) {
// the operations took already more than 500 milliseconds,
// therefore show a progress indication
m_mainWindow->setEnabled(false);
m_showProgress = true;
}
}
if (m_showProgress) {
const QTime currentTime = QTime::currentTime();
if (m_startTime.msecsTo(currentTime) > 100) {
m_startTime = currentTime;
DolphinStatusBar* statusBar = m_mainWindow->activeView()->statusBar();
statusBar->setProgress((m_operationsIndex * 100) / m_operationsCount);
#warning "EVIL, DANGER, FIRE"
qApp->processEvents();
statusBar->repaint();
}
}
}
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