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tdelibs/kdeui/kprogressbox.cpp

317 lines
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/* This file is part of the KDE libraries
Copyright (C) 2010 Timothy Pearson
Copyright (C) 1996 Martynas Kunigelis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* KProgressBox -- a progress indicator widget for KDE with an expandable textbox provided below the progress bar.
*/
#include <stdlib.h>
#include <limits.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqstring.h>
#include <tqregexp.h>
#include <tqstyle.h>
#include <tqtimer.h>
#include "kprogress.h"
#include "ktextedit.h"
#include "kprogressbox.h"
#include <kapplication.h>
#include <klocale.h>
#include <kwin.h>
struct KProgressBoxDialog::KProgressBoxDialogPrivate
{
KProgressBoxDialogPrivate() : cancelButtonShown(true)
{
}
bool cancelButtonShown;
};
/*
* KProgressBoxDialog implementation
*/
KProgressBoxDialog::KProgressBoxDialog(TQWidget* parent, const char* name,
const TQString& caption, const TQString& text,
bool modal)
: KDialogBase(KDialogBase::Plain, caption, KDialogBase::Cancel,
KDialogBase::Cancel, parent, name, modal),
mAutoClose(true),
mAutoReset(false),
mCancelled(false),
mAllowCancel(true),
mAllowTextEdit(false),
mShown(false),
mMinDuration(2000),
d(new KProgressBoxDialogPrivate)
{
#ifdef Q_WS_X11
KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
#endif
mShowTimer = new TQTimer(this);
showButton(KDialogBase::Close, false);
mCancelText = actionButton(KDialogBase::Cancel)->text();
TQFrame* mainWidget = plainPage();
TQVBoxLayout* layout = new TQVBoxLayout(mainWidget, 10);
mLabel = new TQLabel(text, mainWidget);
layout->addWidget(mLabel);
mProgressBar = new KProgress(mainWidget);
layout->addWidget(mProgressBar);
mTextBox = new KTextEdit(mainWidget);
layout->addWidget(mTextBox);
connect(mProgressBar, TQT_SIGNAL(percentageChanged(int)),
this, TQT_SLOT(slotAutoActions(int)));
connect(mShowTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotAutoShow()));
mShowTimer->start(mMinDuration, true);
}
KProgressBoxDialog::~KProgressBoxDialog()
{
delete d;
}
void KProgressBoxDialog::slotAutoShow()
{
if (mShown || mCancelled)
{
return;
}
show();
kapp->processEvents();
}
void KProgressBoxDialog::slotCancel()
{
mCancelled = true;
if (mAllowCancel)
{
KDialogBase::slotCancel();
}
}
bool KProgressBoxDialog::wasCancelled()
{
return mCancelled;
}
void KProgressBoxDialog::ignoreCancel()
{
mCancelled = false;
}
bool KProgressBoxDialog::wasCancelled() const
{
return mCancelled;
}
void KProgressBoxDialog::setMinimumDuration(int ms)
{
mMinDuration = ms;
if (!mShown)
{
mShowTimer->stop();
mShowTimer->start(mMinDuration, true);
}
}
int KProgressBoxDialog::minimumDuration()
{
return mMinDuration;
}
int KProgressBoxDialog::minimumDuration() const
{
return mMinDuration;
}
void KProgressBoxDialog::setAllowCancel(bool allowCancel)
{
mAllowCancel = allowCancel;
showCancelButton(allowCancel);
}
void KProgressBoxDialog::setAllowTextEdit(bool allowTextEdit)
{
mAllowTextEdit = allowTextEdit;
mTextBox->setReadOnly(!allowTextEdit);
}
// ### KDE 4 remove
bool KProgressBoxDialog::allowCancel()
{
return mAllowCancel;
}
bool KProgressBoxDialog::allowCancel() const
{
return mAllowCancel;
}
KProgress* KProgressBoxDialog::progressBar()
{
return mProgressBar;
}
KTextEdit* KProgressBoxDialog::textEdit()
{
return mTextBox;
}
const KProgress* KProgressBoxDialog::progressBar() const
{
return mProgressBar;
}
const KTextEdit* KProgressBoxDialog::textEdit() const
{
return mTextBox;
}
void KProgressBoxDialog::setLabel(const TQString& text)
{
mLabel->setText(text);
}
// ### KDE 4 remove
TQString KProgressBoxDialog::labelText()
{
return mLabel->text();
}
TQString KProgressBoxDialog::labelText() const
{
return mLabel->text();
}
void KProgressBoxDialog::showCancelButton(bool show)
{
showButtonCancel(show);
}
// ### KDE 4 remove
bool KProgressBoxDialog::autoClose()
{
return mAutoClose;
}
bool KProgressBoxDialog::autoClose() const
{
return mAutoClose;
}
void KProgressBoxDialog::setAutoClose(bool autoClose)
{
mAutoClose = autoClose;
}
// ### KDE 4 remove
bool KProgressBoxDialog::autoReset()
{
return mAutoReset;
}
bool KProgressBoxDialog::autoReset() const
{
return mAutoReset;
}
void KProgressBoxDialog::setAutoReset(bool autoReset)
{
mAutoReset = autoReset;
}
void KProgressBoxDialog::setButtonText(const TQString& text)
{
mCancelText = text;
setButtonCancel(text);
}
// ### KDE 4 remove
TQString KProgressBoxDialog::buttonText()
{
return mCancelText;
}
TQString KProgressBoxDialog::buttonText() const
{
return mCancelText;
}
void KProgressBoxDialog::slotAutoActions(int percentage)
{
if (percentage < 100)
{
if (!d->cancelButtonShown)
{
setButtonCancel(mCancelText);
d->cancelButtonShown = true;
}
return;
}
mShowTimer->stop();
if (mAutoReset)
{
mProgressBar->setProgress(0);
}
else
{
setAllowCancel(true);
setButtonCancel(KStdGuiItem::close());
d->cancelButtonShown = false;
}
if (mAutoClose)
{
if (mShown)
{
hide();
}
else
{
emit finished();
}
}
}
void KProgressBoxDialog::show()
{
KDialogBase::show();
mShown = true;
}
void KProgressBoxDialog::virtual_hook( int id, void* data )
{ KDialogBase::virtual_hook( id, data ); }
#include "kprogressbox.moc"