~librecad-dev/librecad/librecad

/****************************************************************************

**

** This file is part of the LibreCAD project, a 2D CAD program

**

** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)

** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.

**

**

** This file may be distributed and/or modified under the terms of the

** GNU General Public License version 2 as published by the Free Software 

** Foundation and appearing in the file gpl-2.0.txt included in the

** packaging of this file.

**

** 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

**

** This copyright notice MUST APPEAR in all copies of the script!  

**

**********************************************************************/

#include "qg_layerdialog.h"

#include <qmessagebox.h>

#include "rs_layer.h"

#include "rs_layerlist.h"

/*

 *  Constructs a QG_LayerDialog as a child of 'parent', with the

 *  name 'name' and widget flags set to 'f'.

 *

 *  The dialog will by default be modeless, unless you set 'modal' to

 *  true to construct a modal dialog.

 */

QG_LayerDialog::QG_LayerDialog(QWidget* parent, QString name, bool modal, Qt::WindowFlags fl)

    : QDialog(parent, fl)

{

    setModal(modal);

    setObjectName(name);

    setupUi(this);

    init();

}

/*

 *  Destroys the object and frees any allocated resources

 */

QG_LayerDialog::~QG_LayerDialog()

{

    // no need to delete child widgets, Qt does it all for us

}

/*

 *  Sets the strings of the subwidgets using the current

 *  language.

 */

void QG_LayerDialog::languageChange()

{

    retranslateUi(this);

}

void QG_LayerDialog::setLayer(RS_Layer* l) {

    layer = l;	

	layerName = layer->getName();

    leName->setText(layerName);

    wPen->setPen(layer->getPen(), false, false, tr("Default Pen"));

    cbHelpLayer->setChecked(l->isHelpLayer());

    if (layer->getName()=="0") {

        leName->setEnabled(false);

    }

}

void QG_LayerDialog::updateLayer() {

    layer->setName(leName->text());

    layer->setPen(wPen->getPen());

    layer->setHelpLayer(cbHelpLayer->isChecked());

}

void QG_LayerDialog::validate() {

	if (layerList != NULL && 

                (editLayer == false || layerName != leName->text())) {

                RS_Layer* l = layerList->find(leName->text());

		if (l != NULL) {

			QMessageBox::information(parentWidget(),

									 QMessageBox::tr("Layer Properties"),

									 QMessageBox::tr("Layer with a name \"%1\" "

													 "already exists. Please specify "

													 "a different name.")

                                                                         .arg(leName->text()),

									 QMessageBox::Ok);

			leName->setFocus();

			leName->selectAll();

		}

		else

			accept();

	}

	else	

		accept();

}

void QG_LayerDialog::setLayerList( RS_LayerList * ll ){

    layerList = ll;

}

void QG_LayerDialog::init(){

	layer = NULL;

	layerList = NULL;

	layerName = "";

	editLayer = false;

}

void QG_LayerDialog::setEditLayer( bool el ){

	editLayer = el;

}

//! @return a reference to the QLineEdit object.

QLineEdit* QG_LayerDialog::getQLineEdit () {

        return leName;

}