Jim Evins
91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
/* FieldButton.cpp
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*
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* Copyright (C) 2019 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 <QLineEdit>
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#include <QStandardItemModel>
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namespace glabels
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{
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///
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/// Constructor
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///
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FieldButton::FieldButton( QWidget* parent ) : QPushButton(parent)
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{
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setEnabled( false );
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setMenu( &mMenu );
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connect( &mMenu, SIGNAL(triggered(QAction*)),
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this, SLOT(onMenuActionTriggered(QAction*)) );
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}
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///
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/// Set Keys
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///
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void FieldButton::setKeys( const merge::Merge* merge,
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const model::Variables* variables )
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{
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// Clear old keys
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mMenu.clear();
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// Add merge keys, if any
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mMenu.addSection( tr("Merge fields") );
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for ( auto& key : merge->keys() )
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{
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auto* action = mMenu.addAction( QString( "${%1}" ).arg( key ) );
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action->setData( key );
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}
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if ( merge->keys().empty() )
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{
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auto* action = mMenu.addAction( "None" );
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action->setEnabled( false );
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}
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// Add variable keys, if any
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mMenu.addSection( tr("Variables") );
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for ( auto& key : variables->keys() )
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{
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auto* action = mMenu.addAction( QString( "${%1}" ).arg( key ) );
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action->setData( key );
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}
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if ( variables->keys().empty() )
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{
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auto* action = mMenu.addAction( "None" );
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action->setEnabled( false );
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}
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setEnabled( !merge->keys().empty() || !variables->keys().empty() );
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}
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///
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/// onMenuActionTriggered slot
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///
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void FieldButton::onMenuActionTriggered( QAction* action )
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{
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emit keySelected( action->data().toString() );
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}
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} // namespace glabels
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