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/* This file is part of the KDE project
Copyright (C) 2004 Cedric Pasteur <[email protected]>
Copyright (C) 2004 Alexander Dymo <[email protected]>
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 <tqlineedit.h>
#include <tqpushbutton.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqvariant.h>
#include <kcharselect.h>
#include <klocale.h>
#include <kdialogbase.h>
#include "symbolcombo.h"
using namespace KoProperty;
SymbolCombo::SymbolCombo(Property *property, TQWidget *parent, const char *name)
: Widget(property, parent, name)
{
setHasBorders(false);
TQHBoxLayout *l = new TQHBoxLayout(this);
m_edit = new TQLineEdit(this);
m_edit->setLineWidth(0);
m_edit->setReadOnly(true);
m_edit->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
m_edit->setMinimumHeight(5);
m_edit->setMaxLength(1);
l->addWidget(m_edit);
m_select = new TQPushButton("...", this);
m_select->setSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::MinimumExpanding);
m_select->setMinimumHeight(5);
l->addWidget(m_select);
connect(m_select, TQT_SIGNAL(clicked()), this, TQT_SLOT(selectChar()));
connect(m_edit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(slotValueChanged(const TQString&)));
}
SymbolCombo::~SymbolCombo()
{}
TQVariant
SymbolCombo::value() const
{
if (!(m_edit->text().isNull()))
return m_edit->text().at(0).unicode();
else
return 0;
}
void
SymbolCombo::setValue(const TQVariant &value, bool emitChange)
{
if (!(value.isNull()))
{
m_edit->blockSignals(true);
m_edit->setText(TQChar(value.toInt()));
m_edit->blockSignals(false);
if (emitChange)
emit valueChanged(this);
}
}
void
SymbolCombo::drawViewer(TQPainter *p, const TQColorGroup &cg, const TQRect &r, const TQVariant &value)
{
// p->eraseRect(r);
// p->drawText(r, TQt::AlignLeft | TQt::AlignVCenter | TQt::SingleLine, TQChar(value.toInt()));
Widget::drawViewer(p, cg, r, TQString( TQChar(value.toInt()) ));
}
void
SymbolCombo::selectChar()
{
KDialogBase dialog(this->topLevelWidget(), "charselect_dialog", true, i18n("Select Char"),
KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok, false);
KCharSelect *select = new KCharSelect(&dialog, "select_char");
dialog.setMainWidget(select);
if (!(m_edit->text().isNull()))
select->setChar(m_edit->text().at(0));
if (dialog.exec() == TQDialog::Accepted)
m_edit->setText(select->chr());
}
void
SymbolCombo::slotValueChanged(const TQString&)
{
emit valueChanged(this);
}
void
SymbolCombo::setReadOnlyInternal(bool readOnly)
{
m_select->setEnabled(!readOnly);
}
#include "symbolcombo.moc"
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