void ofxGuido::loadString(const char * s){
ARHandler arh = GuidoString2AR(mGuidoParser, s);
int l, c;
const char * errstr;
GuidoErrCode err = GuidoParserGetErrorCode(mGuidoParser, l, c, &errstr);
if(err != guidoNoErr){
GuidoFreeAR(arh);
ofLogError("ofxGuido") << "GuidoParser error: " << errstr;
}
else{
GRHandler grh;
err = GuidoAR2GR(arh, &mGuidoLayoutSettings, &grh);
if(err == guidoNoErr){
if(mGRHandler){
GuidoFreeGR(mGRHandler);
}
mGRHandler = grh;
mARHandler = arh;
GuidoResizePageToMusic(mGRHandler);
mGuidoOnDrawDesc.handle = mGRHandler;
}
else{
errstr = GuidoGetErrorString(err);
ofLogError("ofxGuido") << "GuidoAR2GR error: " << errstr;
GuidoFreeAR(arh);
}
}
}
//----------------------------------------------------------------------------
void Guido2Image::writeImage( QGuidoPainter * guidoPainter, Guido2ImageImageFormat imageFormat, int pageIndex, const QSize& outputSizeConstraint, float zoom, const char * imageFileName )
{
if (imageFormat == GUIDO_2_IMAGE_SVG) {
std::string outname = imageFileName;
outname += '.';
outname += imageFormatToStr(imageFormat);
std::fstream out(outname.c_str(), std::fstream::out | std::fstream::trunc);
GuidoErrCode err = GuidoSVGExport (guidoPainter->getGRHandler(), pageIndex+1, out, 0);
if (err != guidoNoErr)
std::cerr << "Error writing SVG file: " << GuidoGetErrorString (err) << std::endl;
return;
}
QRectF pictureRect = Guido2Image::getPictureRect( guidoPainter , pageIndex, outputSizeConstraint , zoom );
QPaintDevice * paintDevice = Guido2Image::getPaintDevice( pictureRect );
QPainter painter(paintDevice);
painter.setRenderHint( QPainter::Antialiasing );
if ( pageIndex )
guidoPainter->draw(&painter,pageIndex,pictureRect.toRect());
else
{
int pageCoordinateIncrement = 0;
for (int page = 1 ; page <= guidoPainter->pageCount() ; page++ )
{
int pageIncrementedDimension;
int x, y, width, height;
QSizeF pageSize = guidoPainter->pageSizeMM(page) * zoom;
// if ( PAGES_ALIGNMENT == QGuidoMPageItem::Horizontal )
if ( true )
{
pageIncrementedDimension = pageSize.width();
width = pageIncrementedDimension;
height = pictureRect.height();
x = pageCoordinateIncrement;
y = 0;
}
else
{
pageIncrementedDimension = pageSize.height();
height = pageIncrementedDimension;
width = pictureRect.width();
y = pageCoordinateIncrement;
x = 0;
}
QRect pageRect( x , y , width , height );
guidoPainter->draw( &painter , page , pageRect , QRect() );
pageCoordinateIncrement += pageIncrementedDimension;
}
}
painter.end();
Guido2Image::finalizePaintDevice(paintDevice , imageFileName , imageFormat);
delete paintDevice;
}
//-------------------------------------------------------------------------
QString QGuidoPainter::getLastErrorMessage() const
{
QString result = QString( GuidoGetErrorString(mLastErr) );
if ( mLastErr == guidoErrParse )
{
int line = GuidoGetParseErrorLine();
result += " (line " + QVariant(line).toString() + ")";
}
return result;
}
/*
* Class: guidoengine_guido
* Method: GetErrorString
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_guidoengine_guido_GetErrorString (JNIEnv * env, jclass, jint errcode)
{
const char* str = GuidoGetErrorString( (GuidoErrCode)errcode );
return env->NewStringUTF(str);
}
