bool GWFFileLoader::load(QString file_name, QObject *output)
{
SCgScene *scene = qobject_cast<SCgScene*>(output);
// read data from file
QString errorStr;
int errorLine;
int errorColumn;
QFile file(file_name);
QDomDocument document;
mFileName = file_name;
if (!document.setContent(&file, &errorStr, &errorLine, &errorColumn))
{
QMessageBox::information(0, qAppName(),
QObject::tr("Error while opening file %1.\nParse error at line %2, column %3:\n%4")
.arg(file_name)
.arg(errorLine)
.arg(errorColumn)
.arg(errorStr));
return false;
}
/////////////////////////////////////////////
// Read document
GwfObjectInfoReader reader;
if (! reader.read(document))
{
mLastError = reader.lastError();
showLastError();
return false;
}
/////////////////////////////////////////////
/////////////////////////////////////////////
//Place objects to scene
DefaultSCgObjectBuilder objectBuilder(scene);
objectBuilder.buildObjects(reader.objectsInfo());
if (objectBuilder.hasErrors())
{
mLastError = QObject::tr("Building process has finished with following errors:\n").arg(mFileName);
foreach(const QString& str, objectBuilder.errorList())
mLastError += str + '\n';
showLastError();
}
bool SCgTranslateGWFToSc::translate(QIODevice &device, ScMemoryInterface *memory, const ScUri &set)
{
mScMemory = memory;
Q_ASSERT(mScMemory != 0);
QScopedPointer<ScHelperInterface> helper(SCgPlugin::rootInterface()->scHelper(mScMemory));
// read data from gwf
GwfObjectInfoReader reader;
if (!reader.read(&device))
{
qDebug() << "Error while translate to sc-code: " << reader.lastError();
return false;
}
// iterate all objects and resolve them
GwfObjectInfoReader::TypeToObjectsMap::const_iterator it;
for (it = reader.objectsInfo().begin(); it != reader.objectsInfo().end(); ++it)
{
GwfObjectInfoReader::ObjectInfoList::const_iterator it_info;
for (it_info = (*it).begin(); it_info != (*it).end(); ++it_info)
resolveObject(*it_info);
}
// setup pair begin and end objects
const GwfObjectInfoReader::ObjectInfoList &list = reader.objectsInfo()[SCgVisualObject::SCgPairType];
GwfObjectInfoReader::ObjectInfoList::const_iterator it_info;
for (it_info = list.begin(); it_info != list.end(); ++it_info)
{
SCgPairInfo *pairInfo = static_cast<SCgPairInfo*>(*it_info);
ScUri pair_uri = mIdToScUri[pairInfo->id()];
// get begin and end uri's
ScUri b = mIdToScUri[pairInfo->beginObjectId()];
ScUri e = mIdToScUri[pairInfo->endObjectId()];
// setup begin and end
mScMemory->set_beg(pair_uri, b);
mScMemory->set_end(pair_uri, e);
}
// append objects into parent sets
for (it = reader.objectsInfo().begin(); it != reader.objectsInfo().end(); ++it)
for (it_info = (*it).begin(); it_info != (*it).end(); ++it_info)
{
SCgObjectInfo *info = *it_info;
// check if object has a parent
if (info->parentId() != "0" && !info->parentId().isEmpty())
{
ScUri uri = mIdToScUri[info->id()];
ScUri parent = mIdToScUri[info->parentId()];
// generate 5 elements construction to append new arc between parent and child into output set
ScUriVector res;
ScTemplate templ(parent,
ScElementType(ScArcMain | ScConst | ScPos),
uri,
ScElementType(ScArcMain | ScConst | ScPos),
set);
if (!helper->genElStr(templ, res))
SuiExcept(SuiExceptionInternalError,
QString("Can't append '%1' into '%1'").arg(uri.value()).arg(parent.value()),
"bool SCgTranslateGWFToSc::translate(QIODevice &device, ScMemoryInterface *memory, const ScUri &set)");
}
}
// append all translated objects into output set
ScUriList::iterator it_list;
ScUriVector res;
for (it_list = mTranslatedObjects.begin(); it_list != mTranslatedObjects.end(); ++it_list)
if (!helper->genElStr(ScTemplate() << set << ScElementType(ScArcMain | ScConst| ScPos) << *it_list, res))
SuiExcept(SuiExceptionInternalError,
QString("Can't append '%1 into output set '%2").arg((*it_list).value()).arg(set.value()),
"bool SCgTranslateGWFToSc::translate(QIODevice &device, ScMemoryInterface *memory, const ScUri &set)");
return true;
}