creator/dialogs/newprojectdialogpage.cpp

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/******************************************************************************
 * This file is part of the Gluon Development Platform
 * Copyright (C) 2010 Arjen Hiemstra <ahiemstra@heimr.nl>
 * Copyright (C) 2010 Keith Rusler <xzekecomax@gmail.com>
 *
 * 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "newprojectdialogpage.h"

#include <QtGui/QWidget>
#include <QtGui/QGroupBox>
#include <QtGui/QVBoxLayout>
#include <QtGui/QFormLayout>
#include <QtGui/QLabel>
#include <QtCore/QScopedPointer>

#include <KDE/KLocalizedString>
#include <KDE/KIcon>
#include <KDE/KLineEdit>
#include <KDE/KUrlRequester>
#include <KDE/KMessageBox>

#include <engine/gameproject.h>
#include <engine/scene.h>
#include <engine/game.h>
#include <engine/gameobject.h>
#include <engine/component.h>

using namespace GluonCreator;

class NewProjectDialogPage::NewProjectDialogPagePrivate
{
    public:
        NewProjectDialogPagePrivate( NewProjectDialogPage* qq )
            : name( 0 ),
              location( 0 ),
              q( qq )
        {
        }
    public:
        KLineEdit* name;
        KUrlRequester* location;
    private:
        NewProjectDialogPage* q;
};

NewProjectDialogPage::NewProjectDialogPage()
    : KPageWidgetItem( new QWidget, i18n( "New Project" ) ),
      d( new NewProjectDialogPagePrivate( this ) )
{
    setIcon( KIcon( "document-new" ) );

    QVBoxLayout* layout = new QVBoxLayout( widget() );
    QGroupBox* box = new QGroupBox( i18n( "General Information" ), widget() );

    widget()->setLayout( layout );
    layout->addWidget( box );

    QFormLayout* boxLayout = new QFormLayout( box );
    box->setLayout( boxLayout );

    d->name = new KLineEdit( box );
    boxLayout->addRow( i18n( "Project Name" ), d->name );

    d->location = new KUrlRequester( box );
    d->location->setMode( KFile::Directory );
    boxLayout->addRow( i18n( "Project Location" ), d->location );
}

NewProjectDialogPage::~NewProjectDialogPage()
{
    delete d;
}

QString NewProjectDialogPage::createProject() const
{
    if( d->name->text().isEmpty() || d->location->url().isEmpty() )
    {
        KMessageBox::error( 0, i18n( "You need to enter a name and location to continue" ) );
        return QString();
    }

    QScopedPointer<GluonEngine::GameProject> project( new GluonEngine::GameProject( GluonEngine::Game::instance() ) );
    if( project.isNull() )
    {
        return QString();
    }

    project->setName( d->name->text() );

    GluonEngine::Scene* root = new GluonEngine::Scene( project.data() );
    root->setName( i18n( "New Scene" ) );
    root->savableDirty = true;

    project->addChild( root );
    project->setEntryPoint( root );

    GluonEngine::GameObject* camera = new GluonEngine::GameObject( root );
    camera->setName( i18n( "Camera" ) );
    camera->setPosition( 0.0f, 0.0f, 50.0f );
    root->sceneContents()->addChild( camera );

    GluonCore::GluonObject* cameraController =
        GluonCore::GluonObjectFactory::instance()->instantiateObjectByName( "GluonEngine::CameraControllerComponent" );
    cameraController->setName( "CameraController" );
    camera->addComponent( qobject_cast<GluonEngine::Component*>( camera ) );

    GluonEngine::GameObject* sprite = new GluonEngine::GameObject( root );
    sprite->setName( i18n( "Sprite" ) );
    root->sceneContents()->addChild( sprite );

    GluonCore::GluonObject* spriteComponent =
        GluonCore::GluonObjectFactory::instance()->instantiateObjectByName( "GluonEngine::SpriteRendererComponent" );
    spriteComponent->setName( "SpriteRenderer" );
    sprite->addComponent( qobject_cast<GluonEngine::Component*>( spriteComponent ) );

    KUrl location = d->location->url();
    QString projectFileName = project->fullyQualifiedFileName();
    location.addPath( projectFileName.left( projectFileName.indexOf( '.' ) ) + ".gluon" );
    project->setFilename( location );

    QDir::setCurrent( d->location->url().toLocalFile() );
    project->saveToFile();

    return location.toLocalFile();
}

bool NewProjectDialogPage::isModified() const
{
    return ( !d->name->text().isEmpty() || !d->location->url().isEmpty() );
}

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