示例#1
0
int CellmlModelDefinition::loadModel(const std::string &url)
{
    std::cout << "Creating CellML Model Definition from the URL: "
              << url << std::endl;
    mUrl = url;
    if (mUrl.empty()) return -1;
    std::wstring urlW = s2ws(url);
    ObjRef<iface::cellml_api::CellMLBootstrap> cb = CreateCellMLBootstrap();
    ObjRef<iface::cellml_api::DOMModelLoader> ml = cb->modelLoader();
    int code;
    try
    {
        ObjRef<iface::cellml_api::Model> model = ml->loadFromURL(urlW);
        model->fullyInstantiateImports();
        // we have a model, so we can start grabbing hold of the CellML API objects
        mCapi = new CellmlApiObjects();
        mCapi->model = model;
        code = instantiateCellmlApiObjects();
    }
    catch (...)
    {
      std::wcerr << L"Error loading model: " << urlW << std::endl;
      return -1;
    }
    return code;
}
示例#2
0
int CellmlModelDefinition::loadModelFromString(const std::string &ms)
{
    std::cout << "Creating CellML Model Definition from the given model string"
              << std::endl;
    mUrl = "";
    std::wstring msW = s2ws(ms);
    ObjRef<iface::cellml_api::CellMLBootstrap> cb = CreateCellMLBootstrap();
    ObjRef<iface::cellml_api::DOMModelLoader> ml = cb->modelLoader();
    int code;
    try
    {
        ObjRef<iface::cellml_api::Model> model = ml->createFromText(msW);
        model->fullyInstantiateImports();
        // we have a model, so we can start grabbing hold of the CellML API objects
        mCapi = new CellmlApiObjects();
        mCapi->model = model;
        code = instantiateCellmlApiObjects();
    }
    catch (...)
    {
      std::wcerr << L"Error loading model from string." << std::endl;
      return -1;
    }
    return code;
}
示例#3
0
bool CellmlFile::doLoad(const QString &pFileName, const QString &pFileContents,
                        ObjRef<iface::cellml_api::Model> *pModel,
                        CellmlFileIssues &pIssues)
{
    // Make sure that pIssues is empty

    pIssues.clear();

    // Get a bootstrap object and its model loader

    ObjRef<iface::cellml_api::CellMLBootstrap> cellmlBootstrap = CreateCellMLBootstrap();
    ObjRef<iface::cellml_api::DOMModelLoader> modelLoader = cellmlBootstrap->modelLoader();

    // Try to create the model

    try {
        if (pFileContents.isEmpty())
            *pModel = modelLoader->loadFromURL(QUrl::fromPercentEncoding(QUrl::fromLocalFile(pFileName).toEncoded()).toStdWString());
        else
            *pModel = modelLoader->createFromText(pFileContents.toStdWString());
    } catch (iface::cellml_api::CellMLException &exception) {
        // Something went wrong with the loading of the model

        if (pFileContents.isEmpty()) {
            pIssues << CellmlFileIssue(CellmlFileIssue::Error,
                                       QObject::tr("the model could not be loaded (%1)").arg(Core::formatMessage(QString::fromStdWString(exception.explanation))));
        } else {
            pIssues << CellmlFileIssue(CellmlFileIssue::Error,
                                       QObject::tr("the model could not be created (%1)").arg(Core::formatMessage(QString::fromStdWString(exception.explanation))));
        }

        return false;
    }

    // Update the base URI, should the CellML file be a remote one or its
    // contents be directly passed onto us

    Core::FileManager *fileManagerInstance = Core::FileManager::instance();
    ObjRef<iface::cellml_api::URI> baseUri = (*pModel)->xmlBase();

    if (fileManagerInstance->isRemote(pFileName)) {
        // We are dealing with a remote file, so its XML base value should point
        // to its remote location

        baseUri->asText(fileManagerInstance->url(pFileName).toStdWString());
    } else if (!pFileContents.isEmpty()) {
        // We are dealing with a file which contents was directly passed onto
        // us, so its XML base value should point to its actual location

        baseUri->asText(pFileName.toStdWString());
    }

    return true;
}
示例#4
0
文件: tests.cpp 项目: Fairly/opencor
void Tests::basicTests()
{
    // Some very basic tests to make sure that we have access to the CellML API

    // Get a bootstrap object and its model loader

    ObjRef<iface::cellml_api::CellMLBootstrap> cellmlBootstrap = CreateCellMLBootstrap();
    ObjRef<iface::cellml_api::DOMModelLoader> modelLoader = cellmlBootstrap->modelLoader();

    QVERIFY(cellmlBootstrap);
    QVERIFY(modelLoader);

    // Create a CellML 1.0 model

    ObjRef<iface::cellml_api::Model> cellml10Model = cellmlBootstrap->createModel(L"1.0");

    QVERIFY(cellml10Model);

    // Create a CellML 1.1 model

    ObjRef<iface::cellml_api::Model> cellml11Model = cellmlBootstrap->createModel(L"1.1");

    QVERIFY(cellml11Model);

    // Create an invalid CellML model

    ObjRef<iface::cellml_api::Model> invalidCellmlModel;

    try {
        invalidCellmlModel = cellmlBootstrap->createModel(L"xxx");
    } catch (...) {
        QVERIFY(!invalidCellmlModel);
    }

    // Load an existing model

    ObjRef<iface::cellml_api::Model> existingModel = modelLoader->loadFromURL(QUrl::fromPercentEncoding(QUrl::fromLocalFile(QFileInfo(OpenCOR::fileName("models/noble_model_1962.cellml")).canonicalFilePath()).toEncoded()).toStdWString());

    QVERIFY(existingModel);

    QCOMPARE(QString::fromStdWString(existingModel->name()), QString("noble_model_1962"));
    QCOMPARE(QString::fromStdWString(existingModel->cellmlVersion()), QString("1.0"));

    // Load a non-existing model

    ObjRef<iface::cellml_api::Model> nonExistingModel;

    try {
        nonExistingModel = modelLoader->loadFromURL(L"xxx");
    } catch (...) {
        QVERIFY(!nonExistingModel);
    }
}
示例#5
0
bool CellmlFileManager::canLoadFileContents(const QString &pFileContents) const
{
    // Try to load the CellML file contents

    ObjRef<iface::cellml_api::CellMLBootstrap> cellmlBootstrap = CreateCellMLBootstrap();
    ObjRef<iface::cellml_api::DOMModelLoader> modelLoader = cellmlBootstrap->modelLoader();
    ObjRef<iface::cellml_api::Model> model;

    try {
        model = modelLoader->createFromText(pFileContents.toStdWString());

        return true;
    } catch (iface::cellml_api::CellMLException &) {
        return false;
    }
}
示例#6
0
bool isCellmlFile(const QString &pFileName)
{
    // If the given file is already managed by our CellML file manager, then we
    // consider that it's still a CellML file (even though it may not be a
    // CellML file anymore after having been edited and saved, but in this case
    // it's good to keep considering the file as a CellML file, so that the user
    // can continue editing it for example)

    QString nativeFileName = Core::nativeCanonicalFileName(pFileName);

    if (CellMLSupport::CellmlFileManager::instance()->cellmlFile(nativeFileName))
        return true;

    // The given file is not managed by our CellML file manager, so check
    // whether it's a new file and, if so, consider it as a CellML file

    if (Core::FileManager::instance()->isNew(nativeFileName))
        return true;

    // Check whether we are dealing with an empty file or a file that contains
    // spaces of sorts and, if not, whether we can load it using the CellML API

    QString fileContents;

    if (Core::readTextFromFile(nativeFileName, fileContents)) {
        if (fileContents.trimmed().isEmpty())
            return true;

        ObjRef<iface::cellml_api::CellMLBootstrap> cellmlBootstrap = CreateCellMLBootstrap();
        ObjRef<iface::cellml_api::DOMModelLoader> modelLoader = cellmlBootstrap->modelLoader();
        ObjRef<iface::cellml_api::Model> model;

        try {
            model = modelLoader->createFromText(fileContents.toStdWString());

            return true;
        } catch (iface::cellml_api::CellMLException &) {
            return false;
        }
    } else {
        return false;
    }
}