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https://github.com/KDE/konsole.git
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146 lines
4.3 KiB
C++
146 lines
4.3 KiB
C++
/*
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Copyright 2007 by Robert Knight <robertknight@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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*/
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// Qt
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#include <QButtonGroup>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QRadioButton>
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#include <QSpinBox>
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#include <QVBoxLayout>
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#include <QWidget>
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// KDE
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#include <KLocalizedString>
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// Konsole
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#include "HistorySizeDialog.h"
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using namespace Konsole;
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HistorySizeDialog::HistorySizeDialog( QWidget* parent )
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: KDialog(parent)
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, _noHistoryButton(0)
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, _fixedHistoryButton(0)
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, _unlimitedHistoryButton(0)
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, _lineCountBox(0)
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{
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// basic dialog properties
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setPlainCaption( i18n("History Options") );
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setButtons( Default | Ok | Cancel );
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setDefaultButton(Ok);
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setModal( true );
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// dialog widgets
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QWidget* dialogWidget = new QWidget(this);
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setMainWidget(dialogWidget);
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QVBoxLayout* dialogLayout = new QVBoxLayout(dialogWidget);
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QButtonGroup* modeGroup = new QButtonGroup(this);
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_noHistoryButton = new QRadioButton( i18n("No History") );
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_fixedHistoryButton = new QRadioButton( i18n("Fixed Size History") );
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_unlimitedHistoryButton = new QRadioButton( i18n("Unlimited History") );
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modeGroup->addButton(_noHistoryButton);
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modeGroup->addButton(_fixedHistoryButton);
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modeGroup->addButton(_unlimitedHistoryButton);
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_lineCountBox = new QSpinBox(this);
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// minimum lines = 1 ( for 0 lines , "No History" mode should be used instead )
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// maximum lines is abritrarily chosen, I do not think it is sensible to allow this
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// to be set to a very large figure because that will use large amounts of memory,
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// if a very large log is required, "Unlimited History" mode should be used
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_lineCountBox->setRange( 1 , 100000 );
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// 1000 lines was the default in the KDE 3 series
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// using that for now
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_lineCountBox->setValue( 1000 );
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_lineCountBox->setSingleStep( 100 );
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QLabel* lineCountLabel = new QLabel(i18n("lines"),this);
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QHBoxLayout* lineCountLayout = new QHBoxLayout();
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_fixedHistoryButton->setFocusProxy(_lineCountBox);
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connect( _fixedHistoryButton , SIGNAL(clicked()) , _lineCountBox , SLOT(selectAll()) );
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connect(this,SIGNAL(defaultClicked()),this,SLOT(slotDefault()));
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lineCountLayout->addWidget(_fixedHistoryButton);
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lineCountLayout->addWidget(_lineCountBox);
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lineCountLayout->addWidget(lineCountLabel);
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dialogLayout->addWidget(_noHistoryButton);
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dialogLayout->addLayout(lineCountLayout);
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dialogLayout->addWidget(_unlimitedHistoryButton);
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// select the fixed size mode by default
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_fixedHistoryButton->click();
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_fixedHistoryButton->setFocus( Qt::OtherFocusReason );
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}
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void HistorySizeDialog::slotDefault()
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{
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_fixedHistoryButton->click();
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_lineCountBox->setValue( 1000 );
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}
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void HistorySizeDialog::setMode( HistoryMode mode )
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{
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if ( mode == NoHistory )
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{
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_noHistoryButton->setChecked(true);
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} else if ( mode == FixedSizeHistory )
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{
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_fixedHistoryButton->setChecked(true);
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} else if ( mode == UnlimitedHistory )
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{
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_unlimitedHistoryButton->setChecked(true);
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}
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}
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HistorySizeDialog::HistoryMode HistorySizeDialog::mode() const
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{
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if ( _noHistoryButton->isChecked() )
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return NoHistory;
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else if ( _fixedHistoryButton->isChecked() )
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return FixedSizeHistory;
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else if ( _unlimitedHistoryButton->isChecked() )
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return UnlimitedHistory;
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Q_ASSERT(false);
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return NoHistory;
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}
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int HistorySizeDialog::lineCount() const
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{
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return _lineCountBox->value();
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}
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void HistorySizeDialog::setLineCount(int lines)
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{
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_lineCountBox->setValue(lines);
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}
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#include "HistorySizeDialog.moc"
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