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Session loading and saving in thread.

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brunoherbelin
2020-05-09 13:40:47 +02:00
parent 48d5991c3e
commit 069009fc06
11 changed files with 304 additions and 130 deletions
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54
SessionCreator.cpp
View File

@@ -1,6 +1,7 @@
#include "SessionCreator.h"
#include "Log.h"
#include "defines.h"
#include "Scene.h"
#include "Primitives.h"
#include "Mesh.h"
@@ -14,12 +15,48 @@
using namespace tinyxml2;
SessionCreator::SessionCreator(tinyxml2::XMLElement *sessionNode): Visitor()
SessionCreator::SessionCreator(Session *session): Visitor(), session_(session)
{
session_ = nullptr;
xmlDoc_ = new XMLDocument;
}
bool SessionCreator::load(const std::string& filename)
{
XMLError eResult = xmlDoc_->LoadFile(filename.c_str());
if ( XMLResultError(eResult))
return false;
XMLElement *version = xmlDoc_->FirstChildElement(APP_NAME);
if (version == nullptr) {
Log::Warning("%s is not a %s session file.", filename.c_str(), APP_NAME);
return false;
}
int version_major = -1, version_minor = -1;
version->QueryIntAttribute("major", &version_major); // TODO incompatible if major is different?
version->QueryIntAttribute("minor", &version_minor);
if (version_major != XML_VERSION_MAJOR || version_minor != XML_VERSION_MINOR){
Log::Warning("%s is in a different versions of session file. Loading might fail.", filename.c_str());
return false;
}
// ok, ready to read sources
loadSession( xmlDoc_->FirstChildElement("Session") );
// excellent, session was created: load optionnal config
if (session_){
loadConfig( xmlDoc_->FirstChildElement("Views") );
}
return true;
}
void SessionCreator::loadSession(XMLElement *sessionNode)
{
if (sessionNode != nullptr) {
session_ = new Session;
// create a session if not provided
if (!session_)
session_ = new Session;
int counter = 0;
XMLElement* sourceNode = sessionNode->FirstChildElement("Source");
@@ -34,16 +71,23 @@ SessionCreator::SessionCreator(tinyxml2::XMLElement *sessionNode): Visitor()
new_media_source->accept(*this);
session_->addSource(new_media_source);
}
// TODO : else other types of source
// TODO : create other types of source
}
Log::Info("Created %d Sources", counter);
}
else
Log::Warning("Session seems empty.");
}
void SessionCreator::loadConfig(XMLElement *viewsNode)
{
if (viewsNode != nullptr) {
// ok, ready to read views
SessionCreator::XMLToNode( viewsNode->FirstChildElement("Mixing"), *session_->config(View::MIXING));
SessionCreator::XMLToNode( viewsNode->FirstChildElement("Geometry"), *session_->config(View::GEOMETRY));
}
}
void SessionCreator::XMLToNode(tinyxml2::XMLElement *xml, Node &n)
{