Name_Root_dlg.cpp

/***************************************************************************
 *   Copyright (C) 2006 by Graeme Foster                                   *
 *   email    foster.graeme@gmail.com                                      *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "Name_Root_dlg.h"
#define SPACE 8
#define MARGIN 6

NameRootDlg::NameRootDlg(int textWidth, QString textLabel, QMainWindow *parent)
        : RootDlg()
{
        // The status bar must be set up here because RootDlg is a virtual parent
        statusBar = parent->statusBar();
        n_wdgt = new NameWidget(textWidth, textLabel, ui.frame, ui.vboxLayout2, this);
}

bool NameRootDlg::enableBtn(QString oldName
                           ,int parentID
                           ,RootItem * rootItem
                           ,sql * dbConn
                           ,bool (*pUniqueName)(QString, int, sql*)
                           )
{
        if(getName().isEmpty())
        {
                ui.okButton->setEnabled(false);
                return false;
        }
        
        if (rootItem != 0) // existing object
        {
                if (oldName == getName())
                {
                        ui.okButton->setEnabled(false);
                        return true;
                }
                else
                {
                        if(oldName != getName() && !pUniqueName(getName(),parentID, dbConn) )
                        {
                                ui.okButton->setEnabled(false);
                                return false;
                        }
                        else
                        {
                                ui.okButton->setEnabled(true);
                                return true;
                        }
                }
        }
        else // new object
        {
                if (pUniqueName(getName(), parentID, dbConn))
                {
                        ui.okButton->setEnabled(true);
                        return true;
                }
                else
                {
                        ui.okButton->setEnabled(false);
                        return false;
                }
        }
        return true;
}

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