//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2014 Ceetron Solutions AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 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 General Public License at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################

#include "cafPdmUiToolButtonEditor.h"

#include "cafPdmFieldHandle.h"
#include "cafPdmObjectHandle.h"
#include "cafPdmUiFieldHandle.h"
#include "cafPdmUiObjectHandle.h"

namespace caf
{
CAF_PDM_UI_FIELD_EDITOR_SOURCE_INIT( PdmUiToolButtonEditor );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmUiToolButtonEditor::configureAndUpdateUi( const QString& uiConfigName )
{
    CAF_ASSERT( !m_toolButton.isNull() );

    auto ic = uiField()->uiIcon( uiConfigName );
    if ( ic )
    {
        m_toolButton->setIcon( *ic );
    }

    QString buttonText = uiField()->uiName( uiConfigName );
    m_toolButton->setText( buttonText );

    m_toolButton->setEnabled( !uiField()->isUiReadOnly( uiConfigName ) );
    m_toolButton->setToolTip( uiField()->uiToolTip( uiConfigName ) );

    PdmUiToolButtonEditorAttribute attributes;

    PdmUiObjectHandle* pdmUiOjectHandle = uiObj( uiField()->fieldHandle()->ownerObject() );
    if ( pdmUiOjectHandle )
    {
        pdmUiOjectHandle->editorAttribute( uiField()->fieldHandle(), uiConfigName, &attributes );
    }
    bool isCheckable = attributes.m_checkable;
    m_toolButton->setCheckable( isCheckable );
    m_toolButton->setSizePolicy( attributes.m_sizePolicy );

    QVariant variantFieldValue = uiField()->uiValue();
    if ( isCheckable )
    {
        m_toolButton->setChecked( uiField()->uiValue().toBool() );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QWidget* PdmUiToolButtonEditor::createEditorWidget( QWidget* parent )
{
    m_toolButton = new QToolButton( parent );
    connect( m_toolButton, SIGNAL( clicked( bool ) ), this, SLOT( slotClicked( bool ) ) );
    return m_toolButton;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QWidget* PdmUiToolButtonEditor::createLabelWidget( QWidget* parent )
{
    return nullptr;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmUiToolButtonEditor::slotClicked( bool checked )
{
    QVariant v;
    v = checked;
    this->setValueToField( v );
}

} // end namespace caf