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/***************************************************************************
* Copyright (C) 2002-2004 by Alexander Dymo *
* cloudtemple@mskat.net *
* *
* This program 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 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. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <qlayout.h>
#include <qpainter.h>
#include <qpushbutton.h>
#include <klineedit.h>
#ifndef PURE_QT
#include <kcharselect.h>
#include <klocale.h>
#include <kpushbutton.h>
#include <kstdguiitem.h>
#include <qdialog.h>
#endif
#include "psymbolcombo.h"
namespace PropertyLib{
PSymbolCombo::PSymbolCombo(MultiProperty *property, QWidget *parent, const char *name)
:PropertyWidget(property, parent, name)
{
l = new QHBoxLayout(this);
m_edit = new KLineEdit(this);
m_edit->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
m_edit->setMaxLength(1);
l->addWidget(m_edit);
m_select = new QPushButton("...", this);
m_select->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
l->addWidget(m_select);
#ifdef PURE_QT
m_select->hide();
#endif
connect(m_select, SIGNAL(clicked()), this, SLOT(selectChar()));
connect(m_edit, SIGNAL(textChanged(const QString&)), this, SLOT(updateProperty(const QString&)));
}
QVariant PSymbolCombo::value() const
{
if (!(m_edit->text().isNull()))
return QVariant(QString("%1").arg(m_edit->text().at(0).unicode()));
else
return QVariant(0);
}
void PSymbolCombo::setValue(const QVariant &value, bool emitChange)
{
#if QT_VERSION >= 0x030100
if (!(value.isNull()))
#else
if (value.canCast(QVariant::Int))
#endif
{
disconnect(m_edit, SIGNAL(textChanged(const QString&)), this, SLOT(updateProperty(const QString&)));
m_edit->setText(QChar(value.toInt()));
connect(m_edit, SIGNAL(textChanged(const QString&)), this, SLOT(updateProperty(const QString&)));
if (emitChange)
emit propertyChanged(m_property, value);
}
}
void PSymbolCombo::selectChar()
{
#ifndef PURE_QT
QDialog* dia = new QDialog(this, "select_dialog", true);
QVBoxLayout *dv = new QVBoxLayout(dia, 2);
KCharSelect *select = new KCharSelect(dia, "select_char");
dv->addWidget(select);
QHBoxLayout *dh = new QHBoxLayout(dv, 6);
KPushButton *pbOk = new KPushButton(KStdGuiItem::ok(), dia);
KPushButton *pbCancel = new KPushButton(KStdGuiItem::cancel(), dia);
QSpacerItem *si = new QSpacerItem(30, 0, QSizePolicy::Expanding, QSizePolicy::Expanding);
connect(pbOk, SIGNAL(clicked()), dia, SLOT(accept()));
connect(pbCancel, SIGNAL(clicked()), dia, SLOT(reject()));
dh->addItem(si);
dh->addWidget(pbOk);
dh->addWidget(pbCancel);
if (!(m_edit->text().isNull()))
select->setChar(m_edit->text().at(0));
if (dia->exec() == QDialog::Accepted)
{
m_edit->setText(select->chr());
}
delete dia;
#endif
}
void PSymbolCombo::updateProperty(const QString& val)
{
emit propertyChanged(m_property, QVariant(QString("%1").arg(val.at(0).unicode())));
}
void PSymbolCombo::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
{
p->setBrush(cg.background());
p->setPen(Qt::NoPen);
p->drawRect(r);
p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, QChar(value.toInt()));
}
}
#ifndef PURE_QT
#include "psymbolcombo.moc"
#endif
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