void CMyAgendaNotifierSubject::ConstructL()
{
//Get the system filesession
RFs& fs = CEikonEnv::Static()->FsSession();
//Get the file finder
TFindFile* findFile=new(ELeave) TFindFile(fs);
CleanupStack::PushL(findFile);
//File name parser
TParse* fileNameParser=new(ELeave) TParse;
CleanupStack::PushL(fileNameParser);
//search for all rsc files in *\system\libs\plugins\*.rsc
CDir* directory=NULL;
User::LeaveIfError(findFile->FindWildByDir(KResFileName1, KResFileNamePath, directory));
CleanupStack::PushL(directory);
const TEntry& entry=(*directory)[directory->Count()-1];
fileNameParser->Set(entry.iName,&findFile->File(),NULL);
TFileName resourceFileName(fileNameParser->FullName());
BaflUtils::NearestLanguageFile(iCoeEnv->FsSession(),resourceFileName);
RDebug::Print(_L("Resource file name [%S]"),&resourceFileName);
TInt offset=iEikonEnv->AddResourceFileL(resourceFileName);
CleanupStack::PopAndDestroy(3);
TRAPD(err,ConstructSleepingAlertDialogL(R_AGENDA_ALARM));
iEikonEnv->DeleteResourceFile(offset);
User::LeaveIfError(err);
}
osg::Geode* gsn::buildIconGeode(const char *resourceName)
{
//alright this sucks. getting svg icons onto geode is a pain.
//I tried something I found on the web, but looks like ass.
//the openscenegraph svg reader only takes a filename.
//so we will write out the resource files to the temp directory
//so we can pass a file name to the svg reader. I don't like it either.
QString alteredFileName(resourceName);
alteredFileName.remove(":");
alteredFileName.replace("/", "_");
QDir tempDirectory = QDir::temp();
QString resourceFileName(tempDirectory.absolutePath() + "/" + alteredFileName);
if (!tempDirectory.exists(alteredFileName))
{
QFile resourceFile(resourceName);
if (!resourceFile.open(QIODevice::ReadOnly | QIODevice::Text))
qDebug() << "couldn't resource file";
QByteArray buffer = resourceFile.readAll();
resourceFile.close();
QFile newFile(resourceFileName);
if (!newFile.open(QIODevice::WriteOnly | QIODevice::Text))
qDebug() << "couldn't open new temp file";
qDebug() << "newfilename is: " << resourceFileName;
newFile.write(buffer);
newFile.close();
}
osg::ref_ptr<osg::Image> image = osgDB::readImageFile(resourceFileName.toStdString());
assert(image.valid());
osg::ref_ptr<osg::Texture2D> texture = new osg::Texture2D();
texture->setImage(image);
texture->setDataVariance(osg::Object::DYNAMIC);
texture->setWrap(osg::Texture::WRAP_S, osg::Texture::CLAMP_TO_EDGE);
texture->setWrap(osg::Texture::WRAP_T, osg::Texture::CLAMP_TO_EDGE);
texture->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR);
texture->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);
osg::Vec2Array* textureCoordinates = new osg::Vec2Array();
double radius = 32.0;
double sides = 32.0;
osg::Vec3d currentPoint(radius, 0.0, 0.0);
std::vector<osg::Vec3d> points;
points.push_back(osg::Vec3d(0.0, 0.0, 0.0));
textureCoordinates->push_back(osg::Vec2(0.5, 0.5));
osg::Quat rotation(2 * M_PI / sides , osg::Vec3d(0.0, 0.0, 1.0));
for (int index = 0; index < sides; ++index)
{
points.push_back(currentPoint);
osg::Vec3 tempPointVec(currentPoint);
tempPointVec.normalize();
osg::Vec2 tempTextVec(tempPointVec.x(), tempPointVec.y());
textureCoordinates->push_back((tempTextVec * 0.5) + osg::Vec2(0.5, 0.5));
currentPoint = rotation * currentPoint;
}
points.push_back(osg::Vec3d(radius, 0.0, 0.0));
textureCoordinates->push_back(textureCoordinates->at(1));
osg::ref_ptr<osg::BlendFunc> blendFunc = new osg::BlendFunc;
blendFunc->setFunction(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
osg::Geometry *geometry = new osg::Geometry();
geometry->getOrCreateStateSet()->setTextureAttributeAndModes(0, texture.get());
geometry->getOrCreateStateSet()->setMode(GL_LIGHTING, osg::StateAttribute::OFF);
geometry->getOrCreateStateSet()->setAttributeAndModes(blendFunc);
geometry->getOrCreateStateSet()->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
osg::Vec3Array *vertices = new osg::Vec3Array();
std::vector<osg::Vec3d>::const_iterator it;
for (it = points.begin(); it != points.end(); ++it)
vertices->push_back(*it);
geometry->setVertexArray(vertices);
geometry->setTexCoordArray(0, textureCoordinates);
osg::Vec3Array *normals = new osg::Vec3Array();
normals->push_back(osg::Vec3(0.0, 0.0, 1.0));
geometry->setNormalArray(normals);
geometry->setNormalBinding(osg::Geometry::BIND_OVERALL);
geometry->addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::TRIANGLE_FAN, 0, vertices->size()));
osg::Geode *geode = new osg::Geode();
geode->addDrawable(geometry);
return geode;
/* this was looking terrible
QImage qImageBase(resourceName);
//I am hoping that osg will free this memory.
QImage *qImage = new QImage(QGLWidget::convertToGLFormat(qImageBase));
unsigned char *imageData = qImage->bits();
osg::ref_ptr<osg::Image> osgImage = new osg::Image();
osgImage->setImage(qImage->width(), qImage->height(), 1, GL_RGBA, GL_RGBA,
GL_UNSIGNED_BYTE, imageData, osg::Image::USE_NEW_DELETE, 1);
osg::ref_ptr<osg::Texture2D> texture = new osg::Texture2D;
texture->setImage(osgImage.get());
float width = static_cast<float>(qImage->width());
float height = static_cast<float>(qImage->height());
osg::ref_ptr<osg::Drawable> quad = osg::createTexturedQuadGeometry
(osg::Vec3(width/-2.0, height/-2.0, 0.0), osg::Vec3(width, 0.0, 0.0f),
osg::Vec3(0.0, height, 0.0f));
quad->getOrCreateStateSet()->setTextureAttributeAndModes(0, texture.get());
quad->getOrCreateStateSet()->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
*/
}
