/****************************************************************************
**
 * Toggle whether a layer should appear on print (a help layer doesn't appear on
 printout, and have straight lines of infinite length)

Copyright (C) 2011 Dongxu Li (dongxuli2011@gmail.com)
Copyright (C) 2011 R. van Twisk (librecad@rvt.dds.nl)

This program 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 2
of the License, or (at your option) any later version.

This program 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 for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
**********************************************************************/


#include "rs_actionlayerstoggleprint.h"

#include <QAction>
#include "rs_dialogfactory.h"
#include "rs_graphicview.h"
#include "rs_graphic.h"
#include "rs_layer.h"

/**
 * whether a layer should appear on print (a help layer doesn't appear on
 printout, and have straight lines of infinite length)
 *
 * @author Dongxu Li
 */
RS_ActionLayersTogglePrint::RS_ActionLayersTogglePrint(
    RS_EntityContainer& container,
    RS_GraphicView& graphicView)
        :RS_ActionInterface("Toggle Layer Printing",
                    container, graphicView) {}


QAction* RS_ActionLayersTogglePrint::createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/) {
/* RVT_PORT    QAction* action = new QAction(tr("Toggle Layer Print"),
                                  tr("&Toggle Print"),
                                  QKeySequence(), NULL); */
    QAction* action = new QAction(tr("Toggle Layer &Print"), NULL);
     action->setIcon(QIcon(":/ui/fileprint.png"));
    //action->zetStatusTip(tr("Toggle Print"));
    return action;
}

void RS_ActionLayersTogglePrint::trigger() {
    RS_DEBUG->print("toggle layer printing");
    if (graphic!=NULL) {
        RS_Layer* layer = graphic->getActiveLayer();
        if (layer!=NULL) {
            graphic->toggleLayerPrint( layer);

            // deselect entities on locked layer:
            for (RS_Entity* e=container->firstEntity(); e!=NULL;
                 e=container->nextEntity()) {
                if (e!=NULL && e->isVisible() && e->getLayer()==layer) {

                    if (graphicView!=NULL) {
                        graphicView->deleteEntity(e);
                    }

                    if (graphicView!=NULL) {
                        graphicView->drawEntity(e);
                    }
                }
            }
        }

    }
    finish(false);
}



void RS_ActionLayersTogglePrint::init(int status) {
    RS_ActionInterface::init(status);
    trigger();
}

// EOF
