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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2007-01-24
* Description : a progress bar used to display file access
* progress or a text in status bar.
*
* Copyright (C) 2007-2008 by Gilles Caulier <caulier dot gilles at gmail dot 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, 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.
*
* ============================================================ */
// TQt includes.
#include <tqlayout.h>
#include <tqwidget.h>
#include <tqpushbutton.h>
// KDE includes.
#include <ksqueezedtextlabel.h>
#include <kprogress.h>
#include <tdelocale.h>
#include <kiconloader.h>
#include <kcursor.h>
// Local includes.
#include "statusprogressbar.h"
#include "statusprogressbar.moc"
namespace Digikam
{
class StatusProgressBarPriv
{
public:
enum WidgetStackEnum
{
TextLabel=0,
ProgressBar
};
StatusProgressBarPriv()
{
textLabel = 0;
progressBar = 0;
progressWidget = 0;
cancelButton = 0;
}
TQWidget *progressWidget;
TQPushButton *cancelButton;
KSqueezedTextLabel *textLabel;
KProgress *progressBar;
};
StatusProgressBar::StatusProgressBar(TQWidget *parent)
: TQWidgetStack(parent, 0, TQt::WDestructiveClose)
{
d = new StatusProgressBarPriv;
setFocusPolicy(TQWidget::NoFocus);
d->textLabel = new KSqueezedTextLabel(this);
d->progressWidget = new TQWidget(this);
TQHBoxLayout *hBox = new TQHBoxLayout(d->progressWidget);
d->progressBar = new KProgress(d->progressWidget);
setProgressTotalSteps(100);
d->cancelButton = new TQPushButton(d->progressWidget);
d->cancelButton->setFocusPolicy(TQWidget::NoFocus);
d->cancelButton->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Minimum ) );
d->cancelButton->setPixmap(SmallIcon("cancel"));
// Parent widget will probably have the wait cursor set.
// Set arrow cursor to indicate the button can be clicked
d->cancelButton->setCursor(KCursor::arrowCursor());
hBox->addWidget(d->progressBar);
hBox->addWidget(d->cancelButton);
addWidget(d->textLabel, StatusProgressBarPriv::TextLabel);
addWidget(d->progressWidget, StatusProgressBarPriv::ProgressBar);
connect( d->cancelButton, TQ_SIGNAL( clicked() ),
this, TQ_SIGNAL( signalCancelButtonPressed() ) );
progressBarMode(TextMode);
}
StatusProgressBar::~StatusProgressBar()
{
delete d;
}
void StatusProgressBar::setText(const TQString& text)
{
d->textLabel->setText(text);
}
void StatusProgressBar::setAlignment(int a)
{
d->textLabel->setAlignment(a);
}
int StatusProgressBar::progressValue()
{
return d->progressBar->progress();
}
void StatusProgressBar::setProgressValue(int v)
{
d->progressBar->setProgress(v);
}
void StatusProgressBar::setProgressTotalSteps(int v)
{
d->progressBar->setTotalSteps(v);
}
int StatusProgressBar::progressTotalSteps()
{
return d->progressBar->totalSteps();
}
void StatusProgressBar::setProgressText(const TQString& text)
{
d->progressBar->setFormat( text + TQString ("%p%") );
d->progressBar->update();
}
void StatusProgressBar::progressBarMode(int mode, const TQString& text)
{
if ( mode == TextMode)
{
raiseWidget(StatusProgressBarPriv::TextLabel);
setProgressValue(0);
setText( text );
}
else if ( mode == ProgressBarMode )
{
d->cancelButton->hide();
raiseWidget(StatusProgressBarPriv::ProgressBar);
setProgressText( text );
}
else // CancelProgressBarMode
{
d->cancelButton->show();
raiseWidget(StatusProgressBarPriv::ProgressBar);
setProgressText( text );
}
}
} // namespace Digikam
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