milxQtFile.h

/*=========================================================================
  The Software is copyright (c) Commonwealth Scientific and Industrial Research Organisation (CSIRO)
  ABN 41 687 119 230.
  All rights reserved.

  Licensed under the CSIRO BSD 3-Clause License
  You may not use this file except in compliance with the License.
  You may obtain a copy of the License in the file LICENSE.md or at

  https://stash.csiro.au/projects/SMILI/repos/smili/browse/license.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
=========================================================================*/
#ifndef MILXQTFILE
#define MILXQTFILE

#include <QFile>
#include <QPointer>
//VTK
#include <vtkSmartPointer.h>
#include <vtkPolyData.h>
#include <vtkPolyDataCollection.h>
#include <vtkImageData.h>
#include <vtkCommand.h>
#include <vtkEventQtSlotConnect.h>

#include "milxQtImage.h"
#include "milxQtModel.h"

#include "milxFile.h"

class MILXQT_EXPORT milxQtFile : public QFile
{
    Q_OBJECT

public:
    milxQtFile(QObject *theParent = 0);
    virtual ~milxQtFile();

    virtual inline const char * GetNameOfClass() const
    {
      return "milxQtFile";
    }

public slots:
    QString supportedImageFormats();
    bool is8BitFormat(const QString filename, bool &errorEncountered);
    bool is32BitFormat(const QString filename, bool &errorEncountered);
    bool isFieldFormat(const QString filename, bool &errorEncountered);
    bool openImage(const QString filename, vtkImageData* data);
    bool openImage(const QString filename, milxQtImage* data);
    bool openImageSeries(milxQtImage* data, QString directoryPath = "");

    bool saveImage(const QString filename, vtkImageData* data);
    bool saveImage(const QString filename, milxQtImage* data);

    bool openModel(const QString filename, vtkPolyData* data);
    bool openModel(const QString filename, milxQtModel* data);
    bool openModelCollection(vtkPolyDataCollection* collection, QStringList &filenames);
    inline bool openModelCollection(vtkPolyDataCollection* collection)
    {
        QStringList tmpList;
        return openModelCollection(collection, tmpList); //List is discarded
    }
    bool saveModel(const QString filename, vtkPolyData* data, const bool binary = false);
    bool saveModel(const QString filename, milxQtModel* data, const bool binary = false);
    bool saveScalarsOfModel(const QString filename, milxQtModel* data);

    inline std::vector< std::string > convertQStringList(const QStringList filenames)
    {
        std::vector< std::string > names;
        foreach(QString name, filenames)
            names.push_back(name.toStdString());

        return names;
    }

    inline QString getPixelType()
    {
      return dataPixelType;
    }
    inline QString getComponentType()
    {
      return dataComponentType;
    }
    inline size_t getNumberOfDimensions()
    {
      return dataDimensions;
    }
    inline size_t getNumberOfComponents()
    {
      return dataComponents;
    }

    void linkProgressEventOf(vtkObject * obj);
    inline void updateQtEvents()
    {
        qApp->processEvents();
    }

protected:
    QString name; 
    QString dataPixelType; 
    QString dataComponentType; 
    size_t dataComponents; 
    size_t dataDimensions; 

    //Observer for the Qt event loop
    itkEventQtObserver::Pointer observeProgress;

    vtkSmartPointer<vtkEventQtSlotConnect> Connector; 

private:

};

#endif // MILXQTFILE