CC_FILE_ERROR PDMSFilter::loadFile(QString filename, ccHObject& container, LoadParameters& parameters)
{
PdmsParser parser;
PdmsFileSession session(qPrintable(filename)); //DGM: warning, toStdString doesn't preserve "local" characters
parser.linkWithSession(&session);
if (parser.parseSessionContent())
{
PdmsTools::PdmsObjects::GenericItem* pdmsmodel = parser.getLoadedObject(true);
assert(pdmsmodel);
std::vector< PdmsAndCCPair > treeSync;
treeSync.push_back(PdmsAndCCPair(pdmsmodel,&container));
while (!treeSync.empty())
{
PdmsAndCCPair currentPair = treeSync.back();
treeSync.pop_back();
if (currentPair.first->isGroupElement())
{
PdmsTools::PdmsObjects::GroupElement* group = static_cast<PdmsTools::PdmsObjects::GroupElement*>(currentPair.first);
//primitives
{
for (std::list<PdmsTools::PdmsObjects::DesignElement*>::const_iterator it = group->elements.begin(); it != group->elements.end(); ++it)
treeSync.push_back(PdmsAndCCPair(*it,currentPair.second));
}
//sub-groups
{
for (std::list<PdmsTools::PdmsObjects::GroupElement*>::const_iterator it = group->subhierarchy.begin(); it != group->subhierarchy.end(); ++it)
{
ccHObject* subGroup = new ccHObject((*it)->name);
currentPair.second->addChild(subGroup);
treeSync.push_back(PdmsAndCCPair(*it,subGroup));
}
}
}
else
{
//Convert PDMS GenericItem to the corresponding ccHObject
ccMesh* primitive = 0;
QString unsupportedPrimitiveStr("unknown");
switch (currentPair.first->getType())
{
case PDMS_SCYLINDER:
{
PdmsTools::PdmsObjects::SCylinder* pdmsCyl = static_cast<PdmsTools::PdmsObjects::SCylinder*>(currentPair.first);
primitive = new ccCylinder(pdmsCyl->diameter/2,pdmsCyl->height,0,pdmsCyl->name);
}
break;
case PDMS_CTORUS:
{
PdmsTools::PdmsObjects::CTorus* pdmsCTor = static_cast<PdmsTools::PdmsObjects::CTorus*>(currentPair.first);
primitive = new ccTorus(pdmsCTor->inside_radius,pdmsCTor->outside_radius,pdmsCTor->angle/**M_PI/180.0*/,false,0,0,pdmsCTor->name);
}
break;
case PDMS_RTORUS:
{
PdmsTools::PdmsObjects::RTorus* pdmsRTor = static_cast<PdmsTools::PdmsObjects::RTorus*>(currentPair.first);
primitive = new ccTorus(pdmsRTor->inside_radius,pdmsRTor->outside_radius,pdmsRTor->angle/**M_PI/180.0*/,false,pdmsRTor->height,0,pdmsRTor->name);
}
break;
case PDMS_DISH:
{
PdmsTools::PdmsObjects::Dish* pdmsDish = static_cast<PdmsTools::PdmsObjects::Dish*>(currentPair.first);
primitive = new ccDish(pdmsDish->diameter/2,pdmsDish->height,pdmsDish->radius,0,pdmsDish->name);
}
break;
case PDMS_CONE:
{
PdmsTools::PdmsObjects::Cone* pdmsCone = static_cast<PdmsTools::PdmsObjects::Cone*>(currentPair.first);
primitive = new ccCone(pdmsCone->dbottom/2,pdmsCone->dtop/2,pdmsCone->height,0,0,0,pdmsCone->name);
}
break;
case PDMS_PYRAMID:
unsupportedPrimitiveStr = "Pyramid";
break;
case PDMS_SNOUT:
{
PdmsTools::PdmsObjects::Snout* pdmsSnout = static_cast<PdmsTools::PdmsObjects::Snout*>(currentPair.first);
primitive = new ccCone(pdmsSnout->dbottom/2,pdmsSnout->dtop/2,pdmsSnout->height,pdmsSnout->xoff,pdmsSnout->yoff,0,pdmsSnout->name);
}
break;
case PDMS_BOX:
{
PdmsTools::PdmsObjects::Box* pdmsBox = static_cast<PdmsTools::PdmsObjects::Box*>(currentPair.first);
primitive = new ccBox(pdmsBox->lengths,0,pdmsBox->name);
}
break;
case PDMS_NBOX:
unsupportedPrimitiveStr = "NBox";
break;
case PDMS_EXTRU:
{
PdmsTools::PdmsObjects::Extrusion* pdmsExtru = static_cast<PdmsTools::PdmsObjects::Extrusion*>(currentPair.first);
size_t count = pdmsExtru->loop->loop.size();
if (count)
{
std::vector<CCVector2> profile;
profile.reserve(count);
for (std::list<PdmsTools::PdmsObjects::Vertex*>::const_iterator it=pdmsExtru->loop->loop.begin();it!=pdmsExtru->loop->loop.end();++it)
profile.push_back((*it)->v);
primitive = new ccExtru(profile,pdmsExtru->height,0,pdmsExtru->name);
}
}
break;
case PDMS_NEXTRU:
unsupportedPrimitiveStr = "NExtru";
break;
case PDMS_LOOP:
unsupportedPrimitiveStr = "Loop";
break;
case PDMS_VERTEX:
unsupportedPrimitiveStr = "Vertex";
break;
}
if (primitive)
{
//transformation
ccGLMatrix trans;
assert(currentPair.first->isCoordinateSystemUpToDate);
trans.setTranslation(currentPair.first->position);
for (unsigned c=0; c<3; ++c)
for (unsigned l=0; l<3; ++l)
trans.getColumn(c)[l] = static_cast<float>(currentPair.first->orientation[c].u[l]);
primitive->setGLTransformation(trans);
primitive->setVisible(true);
currentPair.second->addChild(primitive);
}
else
{
ccLog::Warning(QString("[PDMSFilter] Primitive '%1' not supported yet!").arg(unsupportedPrimitiveStr));
}
}
}
}
else
{
return CC_FERR_MALFORMED_FILE;
}
container.applyGLTransformation_recursive();
return CC_FERR_NO_ERROR;
}
CC_FILE_ERROR PDMSFilter::loadFile(const char* filename, ccHObject& container, bool alwaysDisplayLoadDialog/*=true*/, bool* coordinatesShiftEnabled/*=0*/, double* coordinatesShift/*=0*/)
{
PdmsParser parser;
PdmsFileSession session(filename);
parser.linkWithSession(&session);
if(parser.parseSessionContent())
{
PdmsTools::PdmsObjects::GenericItem* pdmsmodel = parser.getLoadedObject(true);
assert(pdmsmodel);
std::vector< std::pair<PdmsTools::PdmsObjects::GenericItem*,ccHObject*> > treeSync;
std::pair<PdmsTools::PdmsObjects::GenericItem*,ccHObject*> currentPair;
currentPair.first = pdmsmodel;
currentPair.second = &container;
treeSync.push_back(currentPair);
while (!treeSync.empty())
{
currentPair = treeSync.back();
treeSync.pop_back();
if (currentPair.first->isGroupElement())
{
PdmsTools::PdmsObjects::GroupElement* group = static_cast<PdmsTools::PdmsObjects::GroupElement*>(currentPair.first);
//primitives
for (std::list<PdmsTools::PdmsObjects::DesignElement*>::const_iterator it = group->elements.begin(); it!=group->elements.end();++it)
{
std::pair<PdmsTools::PdmsObjects::GenericItem*,ccHObject*> newPair;
newPair.first = *it;
newPair.second = currentPair.second;
treeSync.push_back(newPair);
}
//sub-groups
for (std::list<PdmsTools::PdmsObjects::GroupElement*>::const_iterator it2 = group->subhierarchy.begin(); it2!=group->subhierarchy.end();++it2)
{
std::pair<PdmsTools::PdmsObjects::GenericItem*,ccHObject*> newPair;
newPair.first = *it2;
newPair.second = new ccHObject((*it2)->name);
currentPair.second->addChild(newPair.second);
treeSync.push_back(newPair);
}
}
else
{
//Convert PDMS GenericItem to the corresponding ccHObject
ccMesh* primitive = 0;
QString unsupportedPrimitiveStr;
switch(currentPair.first->getType())
{
case PDMS_SCYLINDER:
{
PdmsTools::PdmsObjects::SCylinder* pdmsCyl = static_cast<PdmsTools::PdmsObjects::SCylinder*>(currentPair.first);
primitive = new ccCylinder(pdmsCyl->diameter*0.5,pdmsCyl->height,0,pdmsCyl->name);
}
break;
case PDMS_CTORUS:
{
PdmsTools::PdmsObjects::CTorus* pdmsCTor = static_cast<PdmsTools::PdmsObjects::CTorus*>(currentPair.first);
primitive = new ccTorus(pdmsCTor->inside_radius,pdmsCTor->outside_radius,pdmsCTor->angle/**M_PI/180.0*/,false,0,0,pdmsCTor->name);
}
break;
case PDMS_RTORUS:
{
PdmsTools::PdmsObjects::RTorus* pdmsRTor = static_cast<PdmsTools::PdmsObjects::RTorus*>(currentPair.first);
primitive = new ccTorus(pdmsRTor->inside_radius,pdmsRTor->outside_radius,pdmsRTor->angle/**M_PI/180.0*/,false,pdmsRTor->height,0,pdmsRTor->name);
}
case PDMS_DISH:
{
PdmsTools::PdmsObjects::Dish* pdmsDish = static_cast<PdmsTools::PdmsObjects::Dish*>(currentPair.first);
primitive = new ccDish(pdmsDish->diameter/2.0,pdmsDish->height,pdmsDish->radius,0,pdmsDish->name);
}
break;
case PDMS_CONE:
{
PdmsTools::PdmsObjects::Cone* pdmsCone = static_cast<PdmsTools::PdmsObjects::Cone*>(currentPair.first);
primitive = new ccCone(pdmsCone->dbottom*0.5,pdmsCone->dtop*0.5,pdmsCone->height,0,0,0,pdmsCone->name);
}
break;
case PDMS_PYRAMID:
unsupportedPrimitiveStr = "Pyramid";
break;
case PDMS_SNOUT:
{
PdmsTools::PdmsObjects::Snout* pdmsSnout = static_cast<PdmsTools::PdmsObjects::Snout*>(currentPair.first);
primitive = new ccCone(pdmsSnout->dbottom*0.5,pdmsSnout->dtop*0.5,pdmsSnout->height,pdmsSnout->xoff,pdmsSnout->yoff,0,pdmsSnout->name);
}
break;
case PDMS_BOX:
{
PdmsTools::PdmsObjects::Box* pdmsBox = static_cast<PdmsTools::PdmsObjects::Box*>(currentPair.first);
primitive = new ccBox(pdmsBox->lengths,0,pdmsBox->name);
}
break;
case PDMS_NBOX:
unsupportedPrimitiveStr = "NBox";
break;
case PDMS_EXTRU:
{
PdmsTools::PdmsObjects::Extrusion* pdmsExtru = static_cast<PdmsTools::PdmsObjects::Extrusion*>(currentPair.first);
size_t count = pdmsExtru->loop->loop.size();
if (count)
{
std::vector<CCVector2> profile;
profile.reserve(count);
for (std::list<PdmsTools::PdmsObjects::Vertex*>::const_iterator it=pdmsExtru->loop->loop.begin();it!=pdmsExtru->loop->loop.end();++it)
profile.push_back((*it)->v);
primitive = new ccExtru(profile,pdmsExtru->height,0,pdmsExtru->name);
}
}
break;
case PDMS_NEXTRU:
unsupportedPrimitiveStr = "NExtru";
break;
case PDMS_LOOP:
unsupportedPrimitiveStr = "Loop";
break;
case PDMS_VERTEX:
unsupportedPrimitiveStr = "Vertex";
break;
}
if (primitive)
{
//transformation
ccGLMatrix trans;
assert(currentPair.first->isCoordinateSystemUpToDate);
trans.setTranslation(currentPair.first->position);
for (unsigned c=0;c<3;++c)
for (unsigned l=0;l<3;++l)
trans.getColumn(c)[l] = currentPair.first->orientation[c].u[l];
primitive->setGLTransformation(trans);
primitive->setVisible(true);
currentPair.second->addChild(primitive);
}
else
{
ccLog::Warning(QString("[PDMSFilter] Primitive '%1' not supported yet!").arg(unsupportedPrimitiveStr));
}
}
}
}
container.applyGLTransformation_recursive();
return CC_FERR_NO_ERROR;
}