WidgetNameDialog.cpp

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/*
* This file is part of ArmarX.
*
* ArmarX is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* ArmarX 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, see <http://www.gnu.org/licenses/>.
*
* @package    ArmarX::
* @author     Mirko Waechter ( mirko.waechter at kit dot edu)
* @date       2012
* @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
*             GNU General Public License
*/
 
#include "WidgetNameDialog.h"
 
#include <QDialogButtonBox>
#include <QGridLayout>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
 
#include "../ArmarXMainWindow.h"
 
namespace armarx
{
    WidgetNameDialog::WidgetNameDialog(QString widgetName, ArmarXMainWindow* parent) :
        QDialog(parent), parent(parent)
    {
        setWindowTitle("Insert new widget name");
        layout = new QGridLayout(this);
        labelWidgetName = new QLabel("Instance name of widget: ", this);
        editWidgetName = new QLineEdit(widgetName, this);
        layout->addWidget(labelWidgetName, 0, 0);
        layout->addWidget(editWidgetName, 0, 1);
        buttonBox = new QDialogButtonBox(this);
        buttonBox->setObjectName(QString::fromUtf8("buttonBox"));
        buttonBox->setOrientation(Qt::Horizontal);
        buttonBox->setStandardButtons(QDialogButtonBox::Cancel | QDialogButtonBox::Ok);
        layout->addWidget(buttonBox, 1, 0, 2, 2);
 
        connect(editWidgetName, SIGNAL(textChanged(QString)), this, SLOT(checkWidgetName(QString)));
        QObject::connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
        QObject::connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
        resize(350, 80);
    }
 
    QString
    WidgetNameDialog::getWidgetName() const
    {
        return editWidgetName->text();
    }
 
    bool
    WidgetNameDialog::checkWidgetName(QString name)
    {
        if (parent)
        {
            if (parent->listOpenWidgets.find(name) != parent->listOpenWidgets.end()
                /*|| name == ARMARX_VIEWER_NAME*/
                || name.length() == 0)
            {
                QPalette p(editWidgetName->palette());
                p.setColor(QPalette::Base, QColor::fromRgb(255, 120, 120));
                editWidgetName->setPalette(p);
                buttonBox->button(QDialogButtonBox::Ok)->setDisabled(true);
                return false;
            }
            else
            {
                QPalette p(editWidgetName->palette());
                p.setColor(QPalette::Base, QColor::fromRgb(120, 255, 120));
                p.setBrush(QPalette::Base, p.light());
                editWidgetName->setPalette(p);
                buttonBox->button(QDialogButtonBox::Ok)->setDisabled(false);
                return true;
            }
        }
        return false;
    }
} // namespace armarx