qSlicerIOManager.h

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#ifndef __qSlicerIOManager_h
#define __qSlicerIOManager_h

// Qt includes
#include <QList>
#include <QString>
#include <QUrl>

// CTK includes
#include <ctkVTKObject.h>

// SlicerQ includes
#include "qSlicerApplication.h"
#include "qSlicerCoreIOManager.h"
#include "qSlicerFileDialog.h"

#include "qSlicerBaseQTGUIExport.h"

class QDragEnterEvent;
class QDropEvent;
class QWidget;

class qSlicerIOManagerPrivate;

class Q_SLICER_BASE_QTGUI_EXPORT qSlicerIOManager : public qSlicerCoreIOManager
{
  Q_OBJECT;
  QVTK_OBJECT;
public:
  typedef qSlicerCoreIOManager Superclass;
  qSlicerIOManager(QObject* parent = nullptr);
  ~qSlicerIOManager() override;

  Q_INVOKABLE bool openDialog(qSlicerIO::IOFileType fileType,
                              qSlicerFileDialog::IOAction action,
                              qSlicerIO::IOProperties ioProperties = qSlicerIO::IOProperties(),
                              vtkCollection* loadedNodes = nullptr);

  void addHistory(const QString& path);
  const QStringList& history()const;

  void setFavorites(const QList<QUrl>& urls);
  const QList<QUrl>& favorites()const;

  void registerDialog(qSlicerFileDialog* dialog);

  Q_INVOKABLE bool loadNodes(const qSlicerIO::IOFileType& fileType, const qSlicerIO::IOProperties& parameters,
    vtkCollection* loadedNodes = nullptr, vtkMRMLMessageCollection* userMessages = nullptr) override;
  bool loadNodes(const QList<qSlicerIO::IOProperties>& files, vtkCollection* loadedNodes = nullptr,
    vtkMRMLMessageCollection* userMessages = nullptr) override;

  void dragEnterEvent(QDragEnterEvent *event);

  void dropEvent(QDropEvent *event);

public slots:

  void openScreenshotDialog();
  void openSceneViewsDialog();
  bool openLoadSceneDialog();
  bool openAddSceneDialog();
  inline bool openAddDataDialog();
  inline bool openAddDataDialog(QString fileName);
  inline bool openAddVolumeDialog();
  inline bool openAddVolumesDialog();
  inline bool openAddModelDialog();
  inline bool openAddScalarOverlayDialog();
  inline bool openAddTransformDialog();
  inline bool openAddColorTableDialog();
  inline bool openAddFiducialDialog();
  inline bool openAddMarkupsDialog();
  inline bool openAddFiberBundleDialog();
  inline bool openSaveDataDialog();

protected slots:
  void updateProgressDialog();
  void execDelayedFileDialog();

protected:
  friend class qSlicerFileDialog;
  using qSlicerCoreIOManager::readers;
protected:
  QScopedPointer<qSlicerIOManagerPrivate> d_ptr;

private:
  Q_DECLARE_PRIVATE(qSlicerIOManager);
  Q_DISABLE_COPY(qSlicerIOManager);
};

//------------------------------------------------------------------------------
bool qSlicerIOManager::openAddDataDialog(QString fileName)
{
  qSlicerIO::IOProperties ioProperties;
  ioProperties["fileName"] = fileName;
  return this->openDialog(QString("NoFile"), qSlicerFileDialog::Read, ioProperties);
}

//------------------------------------------------------------------------------
bool qSlicerIOManager::openAddDataDialog()
{
  return this->openDialog(QString("NoFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddVolumeDialog()
{
  return this->openDialog(QString("VolumeFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddVolumesDialog()
{
  qSlicerIO::IOProperties ioProperties;
  ioProperties["multipleFiles"] = true;
  return this->openDialog(QString("VolumeFile"), qSlicerFileDialog::Read, ioProperties);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddModelDialog()
{
  return this->openDialog(QString("ModelFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddScalarOverlayDialog()
{
  return this->openDialog(QString("ScalarOverlayFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddTransformDialog()
{
  return this->openDialog(QString("TransformFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddColorTableDialog()
{
  return this->openDialog(QString("ColorTableFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddFiducialDialog()
{
  return this->openDialog(QString("FiducialListFile"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddMarkupsDialog()
{
  return this->openDialog(QString("MarkupsFiducials"), qSlicerFileDialog::Read);
}

//-----------------------------------------------------------------------------
bool qSlicerIOManager::openAddFiberBundleDialog()
{
  return this->openDialog(QString("FiberBundleFile"), qSlicerFileDialog::Read);
}

//------------------------------------------------------------------------------
bool qSlicerIOManager::openSaveDataDialog()
{
  return this->openDialog(QString("NoFile"), qSlicerFileDialog::Write);
}

#endif