Jim Evins
104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
/* FieldButton.cpp
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*
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* Copyright (C) 2014-2016 Jim Evins <evins@snaught.com>
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*
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* This file is part of gLabels-qt.
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*
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* gLabels-qt 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 3 of the License, or
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* (at your option) any later version.
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*
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* gLabels-qt 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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*
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* You should have received a copy of the GNU General Public License
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* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "FieldButton.h"
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#include <QStandardItemModel>
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#include <QLineEdit>
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///
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/// Constructor
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///
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FieldButton::FieldButton( QWidget* parent )
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: QComboBox(parent)
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{
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setEnabled( false );
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connect( this, SIGNAL(currentIndexChanged(int)), this, SLOT(onIndexChanged(int)) );
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}
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void FieldButton::setName( const QString& name )
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{
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mName = name;
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if ( count() == 0 )
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{
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addItem( mName );
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}
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else
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{
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setItemText( 0, mName );
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}
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// Item 0 is the ComboBox title, not an item intended for selection. So disable it.
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const QStandardItemModel* itemModel = qobject_cast<const QStandardItemModel*>(model());
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QStandardItem* item = itemModel->item(0);
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item->setFlags( item->flags() & ~(Qt::ItemIsSelectable|Qt::ItemIsEnabled) );
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}
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void FieldButton::setKeys( const QStringList& keyList )
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{
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// Clear old keys
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clear();
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addItem( mName );
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// Item 0 is the ComboBox title, not an item intended for selection. So disable it.
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const QStandardItemModel* itemModel = qobject_cast<const QStandardItemModel*>(model());
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QStandardItem* item = itemModel->item(0);
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item->setFlags( item->flags() & ~(Qt::ItemIsSelectable|Qt::ItemIsEnabled) );
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// Add new keys
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if ( keyList.size() > 0 )
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{
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addItems( keyList );
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setEnabled( true );
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}
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else
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{
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setEnabled( false );
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}
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}
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void FieldButton::clearKeys()
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{
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clear();
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addItem( mName );
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setEnabled( false );
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}
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///
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/// onMenuKeySelected slot
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///
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void FieldButton::onIndexChanged( int index )
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{
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if ( index > 0 )
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{
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emit keySelected( itemText(index) );
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setCurrentIndex( 0 );
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}
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}
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