File indexing completed on 2024-06-23 05:28:18

 /*
  * Button for selecting an image.
  *
  * Copyright (C) 2011  Martin Klapetek <martin.klapetek@gmail.com>
  * Copyright (C) 2011, 2012 David Edmundson <kde@davidedmundson.co.uk>
  *
  * 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 for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "selectimagebutton.h"
 
 #include <QtGui/QWidgetAction>
 
 #include <KFileDialog>
 #include <KMenu>
 #include <KLocalizedString>
 #include <KMessageBox>
 
 SelectImageButton::SelectImageButton(QWidget *parent)
     : QToolButton(parent)
 {
     KMenu *menu = new KMenu(this);
 
     setPopupMode(QToolButton::InstantPopup);
 
     setIconSize(QSize(64,64));
 
     menu->addAction(KIcon(QLatin1String("document-open-folder")), i18n("Load from file..."), this, SLOT(onLoadImageFromFile()));
     menu->addAction(KIcon(QLatin1String("edit-clear")), i18n("Clear Image"), this, SLOT(onClearImage()));
     setMenu(menu);
 
     onClearImage();
 }
 
 SelectImageButton::~SelectImageButton()
 {
 
 }
 
 void SelectImageButton::setImagePath(const QString &imagePath) {
     m_imagePath = imagePath;
 
     QPixmap image(imagePath);
     if (! image.isNull()) {
         KIcon imageIcon;
         //scale oversized avatars to fit, but don't stretch smaller images
         imageIcon.addPixmap(image.scaled(iconSize().boundedTo(image.size()), Qt::KeepAspectRatio));
         setIcon(imageIcon);
     } else {
         setIcon(KIcon(QLatin1String("image-x-generic")));
     }
     Q_EMIT imagePathChanged(m_imagePath);
 }
 
 QString SelectImageButton::imagePath() const {
     return m_imagePath;
 }
 
 
 void SelectImageButton::onLoadImageFromFile()
 {
     KUrl fileUrl = KFileDialog::getImageOpenUrl(KUrl(), this,
                                                 i18n("Select image"));
 
     if (!fileUrl.isEmpty()) {
         setImagePath(fileUrl.path());
     } else {
         return;
     }
 }
 
 void SelectImageButton::onClearImage()
 {
     setImagePath(QString());
 }