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Diffstat (limited to 'lib/koproperty/editors/symbolcombo.cpp')
| -rw-r--r-- | lib/koproperty/editors/symbolcombo.cpp | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/lib/koproperty/editors/symbolcombo.cpp b/lib/koproperty/editors/symbolcombo.cpp new file mode 100644 index 000000000..ee0056bd8 --- /dev/null +++ b/lib/koproperty/editors/symbolcombo.cpp @@ -0,0 +1,122 @@ +/* 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 <qlineedit.h> +#include <qpushbutton.h> +#include <qlayout.h> +#include <qpainter.h> +#include <qvariant.h> + +#include <kcharselect.h> +#include <klocale.h> +#include <kdialogbase.h> + +#include "symbolcombo.h" + +using namespace KoProperty; + +SymbolCombo::SymbolCombo(Property *property, QWidget *parent, const char *name) + : Widget(property, parent, name) +{ + setHasBorders(false); + QHBoxLayout *l = new QHBoxLayout(this); + + m_edit = new QLineEdit(this); + m_edit->setLineWidth(0); + m_edit->setReadOnly(true); + m_edit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + m_edit->setMinimumHeight(5); + m_edit->setMaxLength(1); + l->addWidget(m_edit); + m_select = new QPushButton("...", this); + m_select->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding); + m_select->setMinimumHeight(5); + l->addWidget(m_select); + + connect(m_select, SIGNAL(clicked()), this, SLOT(selectChar())); + connect(m_edit, SIGNAL(textChanged(const QString&)), this, SLOT(slotValueChanged(const QString&))); +} + +SymbolCombo::~SymbolCombo() +{} + +QVariant +SymbolCombo::value() const +{ + if (!(m_edit->text().isNull())) + return m_edit->text().at(0).unicode(); + else + return 0; +} + +void +SymbolCombo::setValue(const QVariant &value, bool emitChange) +{ +#if QT_VERSION >= 0x030100 + if (!(value.isNull())) +#else + if (value.canCast(QVariant::Int)) +#endif + { + m_edit->blockSignals(true); + m_edit->setText(QChar(value.toInt())); + m_edit->blockSignals(false); + if (emitChange) + emit valueChanged(this); + } +} + +void +SymbolCombo::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value) +{ +// p->eraseRect(r); +// p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, QChar(value.toInt())); + Widget::drawViewer(p, cg, r, QString( QChar(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() == QDialog::Accepted) + m_edit->setText(select->chr()); +} + +void +SymbolCombo::slotValueChanged(const QString&) +{ + emit valueChanged(this); +} + +void +SymbolCombo::setReadOnlyInternal(bool readOnly) +{ + m_select->setEnabled(!readOnly); +} + +#include "symbolcombo.moc" |