//-----------------------------------------------------------------------------
int COFSSceneSerializer::Export(bool SaveAs, Ogre::String exportfile)
{
OgitorsRoot *ogRoot = OgitorsRoot::getSingletonPtr();
OgitorsSystem *mSystem = OgitorsSystem::getSingletonPtr();
OFS::OfsPtr& mFile = ogRoot->GetProjectFile();
PROJECTOPTIONS *pOpt = ogRoot->GetProjectOptions();
bool forceSave = false;
Ogre::String fileLocation = ogRoot->GetProjectFile()->getFileSystemName();
Ogre::String fileName = "";
if (!exportfile.empty())
{
// Save location was passed, so use this filename
fileLocation = exportfile;
}
if (SaveAs)
{
// Saving at a different location
UTFStringVector extlist;
if( mFile->getFileSystemType() == OFS::OFS_PACKED )
{
extlist.push_back(OTR("Ogitor File System File"));
extlist.push_back("*.ofs");
}
else
{
extlist.push_back(OTR("Ogitor Scene File"));
extlist.push_back("*" + Globals::OGSCENE_FORMAT_EXTENSION);
}
Ogre::String newfileLocation = mSystem->DisplaySaveDialog(OTR("Save As"), extlist, fileLocation);
if(newfileLocation == "")
return SCF_CANCEL;
mSystem->SetSetting("system", "oldOpenPath", newfileLocation);
if(Ogre::StringUtil::match(newfileLocation, fileLocation, false))
{
SaveAs = false;
}
else
{
forceSave = true;
fileLocation = newfileLocation;
}
}
Ogre::String filePath = OgitorsUtils::ExtractFilePath(fileLocation);
fileName = OgitorsUtils::ExtractFileName(fileLocation);
// Change the project directory to the new path
pOpt->ProjectDir = filePath;
if(fileName.substr(fileName.size() - 4, 4) != ".ofs")
fileLocation = filePath;
int dotpos = fileName.find_last_of(".");
if (dotpos > 0)
{
fileName.erase(dotpos, fileName.length() - dotpos);
}
if (SaveAs && mFile->moveFileSystemTo(fileLocation.c_str()) != OFS::OFS_OK)
{
return SCF_ERRFILE;
}
if (SaveAs)
{
mFile->deleteFile((pOpt->ProjectName + Globals::OGSCENE_FORMAT_EXTENSION).c_str());
pOpt->ProjectName = fileName;
}
if (_writeFile(fileName + Globals::OGSCENE_FORMAT_EXTENSION, forceSave) != SCF_OK)
{
return SCF_ERRFILE;
}
return SCF_OK;
}
int COFSSceneSerializer::Import(Ogre::String importfile)
{
OgitorsRoot *ogRoot = OgitorsRoot::getSingletonPtr();
OgitorsSystem *mSystem = OgitorsSystem::getSingletonPtr();
OFS::OfsPtr& mFile = OgitorsRoot::getSingletonPtr()->GetProjectFile();
if(importfile == "")
{
UTFStringVector extlist;
extlist.push_back(OTR("Ogitor File System File"));
extlist.push_back("*.ofs");
extlist.push_back(OTR("Ogitor Scene File"));
extlist.push_back("*" + Globals::OGSCENE_FORMAT_EXTENSION);
importfile = mSystem->GetSetting("system", "oldOpenPath", "");
importfile = mSystem->DisplayOpenDialog(OTR("Open"), extlist, importfile);
if(importfile == "")
return SCF_CANCEL;
mSystem->SetSetting("system", "oldOpenPath", importfile);
}
importfile = OgitorsUtils::QualifyPath(importfile);
Ogre::String filePath = OgitorsUtils::ExtractFilePath(importfile);
Ogre::String fileName = OgitorsUtils::ExtractFileName(importfile);
bool testpassed = false;
try
{
std::ofstream test((filePath + "test.dat").c_str());
if(test.is_open())
testpassed = true;
test.close();
mSystem->DeleteFile(filePath + "test.dat");
}
catch(...)
{
testpassed = false;
}
if(!testpassed)
{
mSystem->DisplayMessageDialog("The path is read-only. Ogitor can not work with read-only project paths!", DLGTYPE_OK);
return SCF_CANCEL;
}
Ogre::UTFString loadmsg = "";
int typepos = importfile.find_last_of(".");
if(typepos != -1 && (importfile.substr(typepos, 4) != ".ofs"))
importfile = filePath;
OFS::OfsResult oRet;
if((oRet = mFile.mount(importfile.c_str(), OFS::OFS_MOUNT_OPEN | OFS::OFS_MOUNT_RECOVER)) != OFS::OFS_OK)
{
if(oRet == OFS::OFS_PREVIOUS_VERSION)
{
mSystem->DisplayMessageDialog("The OFS file is a previous version, please use qtOFS to upgrade it to new file version.", DLGTYPE_OK);
}
loadmsg = mSystem->Translate("Please load a Scene File...");
mSystem->UpdateLoadProgress(-1, loadmsg);
return SCF_ERRPARSE;
}
OFS::FileSystemStats fsStats;
mFile->getFileSystemStats(fsStats);
PROJECTOPTIONS *pOpt = ogRoot->GetProjectOptions();
pOpt->CreatedIn = "";
pOpt->ProjectDir = filePath;
typepos = fileName.find_last_of(".");
if(typepos != -1)
fileName.erase(typepos, fileName.length() - typepos);
pOpt->ProjectName = fileName;
fileName += Globals::OGSCENE_FORMAT_EXTENSION;
OFS::ofs64 file_size = 0;
if(mFile->getFileSize(fileName.c_str(), file_size) != OFS::OFS_OK)
{
// OGSCENE file name needs to match OFS container file name. If the later was renamed, we
// need to automatically adapt the OGSCENE file name now.
OFS::FileList files = mFile->listFiles("/", OFS::OFS_FILE);
unsigned int ogsceneFileExtensionLength = strlen(Globals::OGSCENE_FORMAT_EXTENSION.c_str());
for(OFS::FileList::iterator iter = files.begin(); iter != files.end(); iter++)
{
// Filter out too short names
if(iter->name.size() <= ogsceneFileExtensionLength)
continue;
if(stricmp(iter->name.c_str() + (iter->name.size() - (ogsceneFileExtensionLength)), Globals::OGSCENE_FORMAT_EXTENSION.c_str()) == 0)
{
mFile->renameFile(iter->name.c_str(), fileName.c_str());
break;
}
}
if(mFile->getFileSize(fileName.c_str(), file_size) != OFS::OFS_OK)
return SCF_ERRFILE;
}
char *file_data = new char[(unsigned int)file_size + 1];
OFS::OFSHANDLE projHandle;
if(mFile->openFile(projHandle, fileName.c_str(), OFS::OFS_READ) != OFS::OFS_OK)
{
delete [] file_data;
return SCF_ERRFILE;
}
mFile->read(projHandle, file_data, file_size);
mFile->closeFile(projHandle);
TiXmlDocument docImport;
if(!docImport.LoadFromMemory(file_data, file_size))
{
delete [] file_data;
return SCF_ERRFILE;
}
delete [] file_data;
loadmsg = mSystem->Translate("Parsing Scene File");
mSystem->UpdateLoadProgress(1, loadmsg);
TiXmlNode* ogitorSceneNode = 0;
TiXmlNode* projectNode;
TiXmlElement* element = 0;
bool upgradeExecuted = false;
ogitorSceneNode = docImport.FirstChild("OGITORSCENE");
if(!ogitorSceneNode)
return SCF_ERRPARSE;
element = ogitorSceneNode->ToElement();
// Old OGSCENE version check and attempt to fix/update
int version = Ogre::StringConverter::parseInt(ValidAttr(element->Attribute("version"), "0"));
if(Ogre::StringConverter::toString(version) < Globals::OGSCENE_FORMAT_VERSION)
{
mSystem->DisplayMessageDialog(mSystem->Translate("Old OGSCENE file version detected. Ogitor will now attempt to upgrade the format and will also create a backup version of your OFS file."), DLGTYPE_OK);
loadmsg = mSystem->Translate("Upgrading OGSCENE file.");
mSystem->UpdateLoadProgress(10, loadmsg);
if(version == 0)
{
mSystem->DisplayMessageDialog(mSystem->Translate("OGSCENE files contains no version number set and therefore cannot be loaded."), DLGTYPE_OK);
return SCF_ERRPARSE;
}
else if(version == 1)
{
mSystem->DisplayMessageDialog(mSystem->Translate("OGSCENE files with version 1 cannot be upgraded automatically. Please contact the Ogitor team for further details."), DLGTYPE_OK);
return SCF_ERRPARSE;
}
if(version > 1)
{
if((mFile->getFileSystemType() == OFS::OFS_PACKED) && (!mSystem->CopyFile(importfile, importfile + ".backup")))
mSystem->DisplayMessageDialog(mSystem->Translate("Error while trying to create backup file."), DLGTYPE_OK);
}
switch(version)
{
case 2:
_upgradeOgsceneFileFrom2To3(ogitorSceneNode);
_upgradeOgsceneFileFrom3To4(ogitorSceneNode);
break;
case 3:
_upgradeOgsceneFileFrom3To4(ogitorSceneNode);
break;
}
upgradeExecuted = true;
}
projectNode = ogitorSceneNode->FirstChild("PROJECT");
if(projectNode)
{
loadmsg = mSystem->Translate("Parsing project options");
mSystem->UpdateLoadProgress(5, loadmsg);
ogRoot->LoadProjectOptions(projectNode->ToElement());
ogRoot->PrepareProjectResources();
}
element = ogitorSceneNode->FirstChildElement();
loadmsg = mSystem->Translate("Creating scene objects");
mSystem->UpdateLoadProgress(10, loadmsg);
unsigned int obj_count = 0;
Ogre::String objecttype;
OgitorsPropertyValueMap params;
OgitorsPropertyValue tmpPropVal;
Ogre::String objAttValue;
Ogre::String elementName;
TiXmlElement* properties = 0;
Ogre::String attID;
Ogre::String attValue;
CBaseEditor* result = 0;
TiXmlElement* customprop = 0;
Ogre::StringVector invalidEditorTypes;
do
{
// Make sure its NON-ZERO
if(pOpt->ObjectCount)
{
++obj_count;
mSystem->UpdateLoadProgress(10 + ((obj_count * 70) / pOpt->ObjectCount), loadmsg);
}
params.clear();
objAttValue = ValidAttr(element->Attribute("object_id"), "");
if(objAttValue != "")
{
tmpPropVal.propType = PROP_UNSIGNED_INT;
tmpPropVal.val = Ogre::Any(Ogre::StringConverter::parseUnsignedInt(objAttValue));
params.insert(OgitorsPropertyValueMap::value_type("object_id", tmpPropVal));
}
objAttValue = ValidAttr(element->Attribute("parentnode"), "");
if(objAttValue != "")
{
tmpPropVal.propType = PROP_STRING;
tmpPropVal.val = Ogre::Any(objAttValue);
params.insert(OgitorsPropertyValueMap::value_type("parentnode", tmpPropVal));
}
objAttValue = ValidAttr(element->Attribute("name"), "");
if(objAttValue != "")
{
tmpPropVal.propType = PROP_STRING;
tmpPropVal.val = Ogre::Any(objAttValue);
params.insert(OgitorsPropertyValueMap::value_type("name", tmpPropVal));
}
else
continue;
objAttValue = ValidAttr(element->Attribute("typename"), "");
if(objAttValue != "")
{
tmpPropVal.propType = PROP_STRING;
tmpPropVal.val = Ogre::Any(objAttValue);
params.insert(OgitorsPropertyValueMap::value_type("typename", tmpPropVal));
}
else
continue;
properties = element->FirstChildElement();
if(properties)
{
do
{
elementName = properties->Value();
if(elementName != "PROPERTY")
continue;
attID = ValidAttr(properties->Attribute("id"), "");
int attType = Ogre::StringConverter::parseInt(ValidAttr(properties->Attribute("type"), ""));
attValue = ValidAttr(properties->Attribute("value"), "");
params.insert(OgitorsPropertyValueMap::value_type(attID, OgitorsPropertyValue::createFromString((OgitorsPropertyType)attType, attValue)));
} while(properties = properties->NextSiblingElement());
}
objecttype = Ogre::any_cast<Ogre::String>(params["typename"].val);
result = ogRoot->CreateEditorObject(0, objecttype, params, false, false);
if(result)
{
customprop = element->FirstChildElement("CUSTOMPROPERTIES");
if(customprop)
{
OgitorsUtils::ReadCustomPropertySet(customprop, result->getCustomProperties());
}
}
else
invalidEditorTypes.push_back(objecttype);
} while(element = element->NextSiblingElement());
// Print out invalid/unsupported editor types (= types where no factory could be found)
if(invalidEditorTypes.size() > 0)
{
std::sort(invalidEditorTypes.begin(), invalidEditorTypes.end());
invalidEditorTypes.erase(std::unique(invalidEditorTypes.begin(), invalidEditorTypes.end()), invalidEditorTypes.end());
Ogre::String invalidTypesResultString;
for(unsigned int i = 0; i < invalidEditorTypes.size(); i++)
{
invalidTypesResultString += invalidEditorTypes.at(i) + "\n";
}
mSystem->DisplayMessageDialog(mSystem->Translate("Could not create objects of types:\n" + invalidTypesResultString), DLGTYPE_OK);
}
//// Save directly after upgrade
//if(upgradeExecuted)
// Export(false, importfile);
ogRoot->AfterLoadScene();
return SCF_OK;
}
//----------------------------------------------------------------------------------------
int CDotSceneSerializer::Export(bool SaveAs, Ogre::String exportfile)
{
OgitorsRoot *ogRoot = OgitorsRoot::getSingletonPtr();
OgitorsSystem *mSystem = OgitorsSystem::getSingletonPtr();
PROJECTOPTIONS *pOpt = ogRoot->GetProjectOptions();
Ogre::String fileName = pOpt->ProjectName;
UTFStringVector extlist;
extlist.push_back(OTR("DotScene File"));
extlist.push_back("*.scene");
extlist.push_back(OTR("DotScene File"));
extlist.push_back("*.xml");
fileName = mSystem->DisplaySaveDialog(OTR("Export DotScene File"), extlist, "");
if(fileName == "")
return SCF_CANCEL;
mSystem->SetSetting("system", "oldOpenPath", OgitorsUtils::ExtractFilePath(fileName));
Ogre::String newDir = OgitorsUtils::ExtractFilePath(fileName);
extractOFS(newDir);
mSystem->DeleteFile(newDir + "/" + pOpt->ProjectName + Globals::OGSCENE_FORMAT_EXTENSION);
TiXmlDocument *pXMLDoc = new TiXmlDocument();
pXMLDoc->InsertEndChild(TiXmlDeclaration("1.0", "UTF-8", ""));
pXMLDoc->InsertEndChild(TiXmlElement("scene"));
// export basic info
TiXmlElement *pRoot = pXMLDoc->RootElement();
pRoot->SetAttribute("formatVersion", "1.0.0");
pRoot->SetAttribute("generator", Ogre::String(Ogre::String("Ogitor SceneBuilder ") + Ogre::String(Globals::OGITOR_VERSION)).c_str());
// export resource locations
TiXmlElement *pResourceLocations = pRoot->InsertEndChild(TiXmlElement("resourceLocations"))->ToElement();
for(unsigned int r = 0;r < pOpt->ResourceDirectories.size();r++)
{
TiXmlElement *pResourceLocation = pResourceLocations->InsertEndChild(TiXmlElement("resourceLocation"))->ToElement();
Ogre::String loc = pOpt->ResourceDirectories[r];
pResourceLocation->SetAttribute("type", "FileSystem");
std::replace(loc.begin(),loc.end(),'\\','/');
if(loc[0] != '.')
loc = "./" + loc;
pResourceLocation->SetAttribute("name", loc.c_str());
}
//TODO: do we need all those object id's ?
TiXmlElement *pEnvironment = pRoot->InsertEndChild(TiXmlElement("environment"))->ToElement();
// export octree scenemanagers
NameObjectPairList smList = ogRoot->GetObjectsByTypeName("OctreeSceneManager");
NameObjectPairList::const_iterator smIt = smList.begin();
while(smIt != smList.end())
{
TiXmlElement *result = smIt->second->exportDotScene(pEnvironment);
saveUserData(smIt->second->getCustomProperties(), result);
smIt++;
}
// export viewports
NameObjectPairList vpList = ogRoot->GetObjectsByTypeName("Viewport");
NameObjectPairList::const_iterator vpIt = vpList.begin();
while(vpIt != vpList.end())
{
TiXmlElement *result = vpIt->second->exportDotScene(pEnvironment);
saveUserData(vpIt->second->getCustomProperties(), result);
vpIt++;
}
// export terrains
NameObjectPairList terrainList = ogRoot->GetObjectsByType(ETYPE_TERRAIN_MANAGER);
NameObjectPairList::const_iterator tlIt = terrainList.begin();
while(tlIt != terrainList.end())
{
TiXmlElement *result = tlIt->second->exportDotScene(pRoot);
saveUserData(tlIt->second->getCustomProperties(), result);
tlIt++;
}
NameObjectPairList items = ogRoot->GetSceneManagerEditor()->getChildren();
// export lights
NameObjectPairList::const_iterator nodeIt = items.begin();
while(nodeIt != items.end())
{
if(nodeIt->second->getEditorType() == ETYPE_LIGHT)
{
TiXmlElement *result = nodeIt->second->exportDotScene(pRoot);
saveUserData(nodeIt->second->getCustomProperties(), result);
}
nodeIt++;
}
// export cameras
nodeIt = items.begin();
while(nodeIt != items.end())
{
if(nodeIt->second->getEditorType() == ETYPE_CAMERA)
{
TiXmlElement *result = nodeIt->second->exportDotScene(pRoot);
saveUserData(nodeIt->second->getCustomProperties(), result);
}
nodeIt++;
}
// export nodes
TiXmlElement *pNodes = pRoot->InsertEndChild(TiXmlElement("nodes"))->ToElement();
nodeIt = items.begin();
while(nodeIt != items.end())
{
if( nodeIt->second->getEditorType() != ETYPE_TERRAIN_MANAGER &&
nodeIt->second->getEditorType() != ETYPE_LIGHT &&
nodeIt->second->getEditorType() != ETYPE_CAMERA )
{
TiXmlElement *result = nodeIt->second->exportDotScene(pNodes);
saveUserData(nodeIt->second->getCustomProperties(), result);
}
nodeIt++;
}
if (pXMLDoc->SaveFile(fileName.c_str()))
{
OgitorsSystem::getSingletonPtr()->DisplayMessageDialog(OTR("Scene has been exported succesfully"), DLGTYPE_OK);
delete pXMLDoc;
}
else
OgitorsSystem::getSingletonPtr()->DisplayMessageDialog(OTR("An error occured during export.. :("), DLGTYPE_OK);
return SCF_OK;
}