sizepolicyedit.cpp

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
   Copyright (C) 2004  Alexander Dymo <cloudtemple@mskat.net>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   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.
*/
 
#include "sizepolicyedit.h"
#include "editoritem.h"
 
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqsizepolicy.h>
#include <tqmap.h>
#include <tqtooltip.h>
 
#include <tdelocale.h>
 
using namespace KoProperty;
 
TQStringVariantMap *SizePolicyEdit::m_spValues = 0;
 
SizePolicyEdit::SizePolicyEdit(Property *property, TQWidget *parent, const char *name)
 : Widget(property, parent, name)
{
    setHasBorders(false);
//  TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
    m_edit = new TQLabel(this);
    m_edit->setIndent(KPROPEDITOR_ITEM_MARGIN);
    m_edit->setBackgroundMode(TQt::PaletteBase);
//  m_edit->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
    m_edit->setMinimumHeight(5);
    setEditor(m_edit);
//  l->addWidget(m_edit);
    setFocusWidget(m_edit);
 
 
    if(!m_spValues) {
        m_spValues = new TQStringVariantMap();
        (*m_spValues)[i18n("Size Policy", "Fixed")] = TQSizePolicy::Fixed;
        (*m_spValues)[i18n("Size Policy", "Minimum")] = TQSizePolicy::Minimum;
        (*m_spValues)[i18n("Size Policy", "Maximum")] = TQSizePolicy::Maximum;
        (*m_spValues)[i18n("Size Policy", "Preferred")] = TQSizePolicy::Preferred;
        (*m_spValues)[i18n("Size Policy", "Expanding")] = TQSizePolicy::Expanding;
        (*m_spValues)[i18n("Size Policy", "Minimum Expanding")] = TQSizePolicy::MinimumExpanding;
        (*m_spValues)[i18n("Size Policy", "Ignored")] = TQSizePolicy::Ignored;
    }
}
 
SizePolicyEdit::~SizePolicyEdit()
{
    delete m_spValues;
    m_spValues = 0;
}
 
TQVariant
SizePolicyEdit::value() const
{
    return m_value;
}
 
void
SizePolicyEdit::setValue(const TQVariant &value, bool emitChange)
{
    m_value = value;
    m_edit->setText(TQString("%1/%2/%3/%4").arg(findDescription(value.toSizePolicy().horData())).
        arg(findDescription(value.toSizePolicy().verData())).
        arg(value.toSizePolicy().horStretch()).arg(value.toSizePolicy().verStretch()));
    TQToolTip::add(this, m_edit->text());
 
    if (emitChange)
        emit valueChanged(this);
}
 
void
SizePolicyEdit::drawViewer(TQPainter *p, const TQColorGroup &cg, const TQRect &r, const TQVariant &value)
{
//  p->eraseRect(r);
//  p->drawText(r, TQt::AlignLeft | TQt::AlignVCenter | TQt::SingleLine,
    TQRect rect(r);
    rect.setBottom(r.bottom()+1);
    Widget::drawViewer(p, cg, rect, 
        TQString("%1/%2/%3/%4").arg(findDescription(value.toSizePolicy().horData())).
        arg(findDescription(value.toSizePolicy().verData())).
        arg(value.toSizePolicy().horStretch()).arg(value.toSizePolicy().verStretch()));
}
 
TQString
SizePolicyEdit::findDescription(const TQVariant &value) const
{
    if(!m_spValues)
        return TQString();
 
    TQStringVariantMap::ConstIterator endIt = m_spValues->constEnd();
    for (TQStringVariantMap::ConstIterator it = m_spValues->constBegin(); it != endIt; ++ it) {
        if (it.data() == value)
            return it.key();
    }
    return TQString();;
}
 
void
SizePolicyEdit::setReadOnlyInternal(bool readOnly)
{
    Q_UNUSED(readOnly);
}
 
#include "sizepolicyedit.moc"