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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use the contact form at
** http://qt.digia.com/
**
** This file is part of Qt Enterprise Embedded.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** the contact form at http://qt.digia.com/
**
****************************************************************************/
#include "progress_page.h"
#include "actor.h"
#include <QDebug>
#include <QProgressBar>
#include <QLayout>
#include <QPushButton>
#include <QTextEdit>
#include <QTimer>
ProgressPage::ProgressPage(QWidget *parent)
: QWizardPage(parent)
, mProgress(new QProgressBar(this))
, mActor(0)
, mFinished(false)
, mTextEdit(new QTextEdit(this))
, mNextProgress(0)
, mTimer(new QTimer(this))
{
setTitle("Disk creation");
setSubTitle("Progress of writing the disk");
setLayout(new QVBoxLayout(this));
layout()->addWidget(mProgress);
mProgress->setMaximum(0);
mProgress->setMinimum(0);
QPushButton *button = new QPushButton(this);
button->setText("Show details");
layout()->addWidget(button);
layout()->addWidget(mTextEdit);
QPushButton *copy = new QPushButton(this);
copy->setText("Copy to clipboard");
layout()->addWidget(copy);
connect(mTimer, &QTimer::timeout, this, &ProgressPage::progressTimeout);
}
ProgressPage::~ProgressPage()
{
}
bool ProgressPage::isComplete() const
{
return mFinished;
}
void ProgressPage::initializePage()
{
qDebug() << Q_FUNC_INFO;
Q_ASSERT(mActor);
mActor->start();
}
void ProgressPage::progressTimeout()
{
int value = mProgress->value();
++value;
if (value > mNextProgress)
value = mNextProgress;
mProgress->setValue(value);
}
void ProgressPage::progress(unsigned int progress, unsigned int nextProgress, unsigned int milliseconds)
{
if (nextProgress < progress)
qFatal("Error");
mNextProgress = nextProgress;
mProgress->setMaximum(100);
if (milliseconds && nextProgress != progress) {
mTimer->setInterval(milliseconds / (nextProgress-progress));
mTimer->start();
} else
mTimer->stop();
qDebug() << "progress" << progress;
mProgress->setValue(progress);
}
void ProgressPage::finished()
{
qDebug() << Q_FUNC_INFO;
mFinished = true;
emit completeChanged();
wizard()->next(); // progress to next page automatically
}
void ProgressPage::setActor(Actor *actor)
{
Q_ASSERT(actor);
mActor = actor;
connect(actor, &Actor::progress, this, &ProgressPage::progress);
connect(actor, &Actor::finished, this, &ProgressPage::finished);
connect(actor, &Actor::details, this, &ProgressPage::addDetails);
}
void ProgressPage::addDetails(QByteArray newData)
{
newData.replace(0x08 /* backspace */, ' ');
mTextEdit->append(QString::fromLocal8Bit(newData));
}
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