vos/gui/gui/label.cc

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/* $Id: label.cc,v 1.8 2003/07/24 16:12:13 reed Exp $ */


/* This file was generated by otd2cpp.pl

Copyright (C) 2002 Peter Amstutz <tetron@interreality.org>

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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA

*/

/** @file label.cc Code: a MetaObject for Label object types. */

#include <vos/corelibs/vos/vos.hh>
#include <vos/metaobjects/property/property.hh>
#include <vos/metaobjects/property/fileproperty.hh>
#include "label.hh"

using namespace VOSGUI;

/* Constructor */
Label::Label(MetaObject* s) : MetaObject(s), Widget(s)
{
}

/* Destructor */
Label::~Label() {
}


LocalLabel::LocalLabel(MetaObject* s) : Label(s), MetaObject(s), Widget(s), LocalWidget(s)
{
}

LocalLabel::~LocalLabel() {
}

/* Initialize required subobjects: */

void LocalLabel::initialize(PropertyAccessControl* ac) {
    LocalWidget::initialize(ac);
    vRef<LocalSite> localsite = Site::getDefaultPeer();
    try {
        vRef<Vobject> v = findObject("gui:label");
    } catch(NoSuchObjectError) {
        setLabel("undefined", "text/plain");
    }
}




/* Return type string ("gui:widget.label") */

const string Label::getType() {
    return string("gui:widget.label");
}

/* Register extenders with libvos MetaFactory */
void Label::registerExtenders() {
    LocalSite::addLocalObjectExtension(typeid(LocalLabel).name(), &LocalLabel::new_LocalLabel);
    LocalSite::addLocalObjectExtension(typeid(Label).name(), &LocalLabel::new_LocalLabel);
    LocalSite::addLocalObjectExtension("gui:widget.label", &LocalLabel::new_LocalLabel);
}


/* Generators for factory */


MetaObject* LocalLabel::new_LocalLabel(MetaObject *s, const string& type) {
    LocalLabel* o = new LocalLabel(s);
    return o;
}



void Label::setLabelToFile(const string& filename, const string& datatype, PropertyAccessControl* ac) {

    if (!ac)
        ac = accessControl;

    int i;
    for(i = filename.size()-1; i > 0 && filename[i] != '/'; i--);
    if(filename[i] == '/') i++;

    vRef<FileProperty> fp = Site::getDefaultPeer()->
        createMetaObject<FileProperty>(filename.substr(i).c_str());
    if(&fp) {
        fp->setFileBackend(filename, datatype);
        fp->insertPropertyAccessControl(-1, ac);
        int pos = -1;
        try {
            vRef<ParentChildRelation> pcr = findChild("gui:label");
            pos = pcr->position;
        } catch(NoSuchObjectError) {
        } catch(AccessControlError) {
        } catch(RemoteError) {
        }
        if(pos > -1) setChild(pos, "gui:label", &fp);
        else insertChild(-1, "gui:label", &fp);
    } else {
         LOG("VOSGUI::Label", 2, "Hey, You don't seem to have the FileProperty plugin initialized!");
    }
}

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