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::Import(Ogre::String importfile)
{
OgitorsRoot *ogRoot = OgitorsRoot::getSingletonPtr();
OgitorsSystem *mSystem = OgitorsSystem::getSingletonPtr();
if(importfile == "")
{
UTFStringVector extlist;
extlist.push_back(OTR("DotScene File"));
extlist.push_back("*.scene");
extlist.push_back(OTR("DotScene File"));
extlist.push_back("*.xml");
importfile = mSystem->DisplayOpenDialog(OTR("Import DotScene File"),extlist);
if(importfile == "") return SCF_CANCEL;
}
ogRoot->ClearProjectOptions();
Ogre::String filePath = OgitorsUtils::ExtractFilePath(importfile);
Ogre::String fileName = OgitorsUtils::ExtractFileName(importfile);
PROJECTOPTIONS *pOpt = ogRoot->GetProjectOptions();
pOpt->CreatedIn = "";
if(filePath.find(".") == 0)
{
filePath = OgitorsUtils::GetExePath() + filePath;
filePath = OgitorsUtils::QualifyPath(filePath);
}
pOpt->ProjectDir = filePath;
int typepos = fileName.find_last_of(".");
pOpt->ProjectName = fileName;
if(typepos != -1)
pOpt->ProjectName.erase(typepos,pOpt->ProjectName.length() - typepos);
TiXmlDocument docImport((filePath + fileName).c_str());
if(!docImport.LoadFile()) return SCF_ERRFILE;
TiXmlElement* element = 0;
element = docImport.FirstChildElement("scene");
if(!element)
return SCF_ERRFILE;
float version = Ogre::StringConverter::parseReal(ValidAttr(element->Attribute("formatVersion")));
if(version != 1.0f)
{
mSystem->DisplayMessageDialog(OTR("Only File Version 1.0 is supported!"),DLGTYPE_OK);
return SCF_ERRFILE;
}
pOpt->SceneManagerName = "OctreeSceneManager";
pOpt->ResourceDirectories.push_back("/");
TiXmlElement* resLoc = element->FirstChildElement("resourceLocations");
if(resLoc)
{
resLoc = resLoc->FirstChildElement();
while(resLoc)
{
Ogre::String resType = ValidAttr(resLoc->Attribute("type"));
Ogre::String resName = ValidAttr(resLoc->Attribute("name"));
if(resType == "FileSystem")
{
OgitorsUtils::CleanPath(resName);
if(resName[0] == '.')
resName.erase(0, 1);
pOpt->ResourceDirectories.push_back(resName);
}
resLoc = resLoc->NextSiblingElement();
}
}
TiXmlElement* configData = element->FirstChildElement("terrain");
if(configData)
{
pOpt->SceneManagerConfigFile = ValidAttr(configData->Attribute("dataFile"));
}
pOpt->CameraPositions[0] = Ogre::Vector3(0,10,0);
pOpt->CameraOrientations[0] = Ogre::Quaternion::IDENTITY;
pOpt->CameraPositions[1] = Ogre::Vector3(0,10,0);
pOpt->CameraOrientations[1] = Ogre::Quaternion::IDENTITY;
pOpt->CameraSaveCount = 1;
OFS::OfsPtr& ofsFile = OgitorsRoot::getSingletonPtr()->GetProjectFile();
Ogre::String ofs_file_name = OgitorsUtils::QualifyPath(filePath + "/" + pOpt->ProjectName + ".ofs");
if(ofsFile.mount(ofs_file_name.c_str(), OFS::OFS_MOUNT_CREATE) != OFS::OFS_OK)
return SCF_ERRFILE;
OgitorsUtils::CopyDirOfs(filePath, "/");
ofsFile->deleteFile(fileName.c_str());
ofs_file_name = OgitorsUtils::ExtractFileName(ofs_file_name);
ofsFile->deleteFile(ofs_file_name.c_str());
ogRoot->PrepareProjectResources();
OgitorsPropertyValueMap params;
OgitorsPropertyValue propValue;
propValue.propType = PROP_STRING;
propValue.val = Ogre::Any(pOpt->SceneManagerConfigFile);
params["configfile"] = propValue;
Ogre::Vector2 vClipping(1,1000);
TiXmlElement* environment = element->FirstChildElement("environment");
if(environment)
{
TiXmlElement* current = environment->FirstChildElement("clipping");
if(current)
{
vClipping.x = Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("near"),"1"));
vClipping.y = Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("far"),"1000"));
}
current = environment->FirstChildElement("colourAmbient");
if(current)
{
params["ambient"] = parseColourValue(current);
}
current = environment->FirstChildElement("skyBox");
if(current)
{
propValue.propType = PROP_BOOL;
propValue.val = Ogre::Any(Ogre::StringConverter::parseBool(ValidAttr(current->Attribute("enable"),"0")));
params["skybox::active"] = propValue;
propValue.propType = PROP_STRING;
propValue.val = Ogre::Any(Ogre::String(ValidAttr(current->Attribute("material"))));
params["skybox::material"] = propValue;
propValue.propType = PROP_REAL;
propValue.val = Ogre::Any(Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("distance"),"0")));
params["skybox::distance"] = propValue;
}
current = environment->FirstChildElement("skyDome");
if(current)
{
propValue.propType = PROP_BOOL;
propValue.val = Ogre::Any(Ogre::StringConverter::parseBool(ValidAttr(current->Attribute("enable"),"0")));
params["skydome::active"] = propValue;
propValue.propType = PROP_STRING;
propValue.val = Ogre::Any(Ogre::String(ValidAttr(current->Attribute("material"))));
params["skydome::material"] = propValue;
}
current = environment->FirstChildElement("fog");
if(current)
{
propValue.propType = PROP_INT;
Ogre::String fogmode = ValidAttr(current->Attribute("mode"),"None");
if(fogmode == "Linear" || fogmode == "linear" )
propValue.val = Ogre::Any((int)Ogre::FOG_LINEAR);
else if(fogmode == "Exp" || fogmode == "exp" )
propValue.val = Ogre::Any((int)Ogre::FOG_EXP);
else if(fogmode == "Exp2" || fogmode == "exp2" )
propValue.val = Ogre::Any((int)Ogre::FOG_EXP2);
else
propValue.val = Ogre::Any(Ogre::StringConverter::parseInt(fogmode));
params["fog::mode"] = propValue;
Ogre::Real start = Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("linearStart"),"0"));
Ogre::Real end = Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("linearEnd"),"1"));
propValue.propType = PROP_REAL;
propValue.val = Ogre::Any((Ogre::Real)(start * (vClipping.y - vClipping.x)));
params["fog::start"] = propValue;
propValue.val = Ogre::Any((Ogre::Real)(end * (vClipping.y - vClipping.x)));
params["fog::end"] = propValue;
propValue.val = Ogre::Any(Ogre::StringConverter::parseReal(ValidAttr(current->Attribute("expDensity"),"0")));
params["fog::density"] = propValue;
current = current->FirstChildElement("colourDiffuse");
if(current)
{
params["fogcolour"] = parseColourValue(current);
}
}
}
propValue.propType = PROP_STRING;
propValue.val = Ogre::Any(Ogre::String("SceneManager1"));
params["name"] = propValue;
CSceneManagerEditor *mngred = static_cast<CSceneManagerEditor*>(ogRoot->CreateEditorObject(0, pOpt->SceneManagerName,params,false,false));
// read cameras placed outside nodes
TiXmlElement* otherElems = element->FirstChildElement("camera");
Ogitors::CBaseEditor* cbeTemp;
while(otherElems){
ReadCamera(otherElems, mngred, &cbeTemp);
otherElems = otherElems->NextSiblingElement("camera");
}
// read lights placed outside nodes
otherElems = element->FirstChildElement("light");
while(otherElems){
ReadLight(otherElems, mngred, &cbeTemp);
otherElems = otherElems->NextSiblingElement("light");
}
element = element->FirstChildElement("nodes");
RecurseReadObjects(element, mngred);
ogRoot->AfterLoadScene();
ogRoot->GetViewport()->getCameraEditor()->setClipDistance(vClipping);
return SCF_OK;
}