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qSlicerDataDialog_p.h
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qSlicerDataDialog_p.h
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#ifndef __qSlicerDataDialog_p_h
#define __qSlicerDataDialog_p_h
//
// W A R N I N G
// -------------
//
// This file is not part of the Slicer API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
// Qt includes
#include <QDialog>
#include <QDir>
#include <QFileInfo>
// CTK includes
#include <ctkPimpl.h>
// Slicer includes
#include "qSlicerDataDialog.h"
#include "ui_qSlicerDataDialog.h"
class QDragEnterEvent;
class QDropEvent;
class QTemporaryDir;
//-----------------------------------------------------------------------------
class qSlicerDataDialogPrivate
: public QDialog
, public Ui_qSlicerDataDialog
{
Q_OBJECT
Q_DECLARE_PUBLIC(qSlicerDataDialog);
public:
explicit qSlicerDataDialogPrivate(qSlicerDataDialog* object, QWidget* _parent=nullptr);
~qSlicerDataDialogPrivate() override;
void dragEnterEvent(QDragEnterEvent* event) override;
void dropEvent(QDropEvent* event) override;
QList<qSlicerIO::IOProperties> selectedFiles()const;
public slots:
void addDirectory();
void addFiles();
void reset();
void showOptions(bool);
void resetColumnWidths(bool forceFileColumnStretch=false);
protected slots:
void onFileTypeChanged(const QString&);
void onFileTypeActivated(const QString&);
// void updateCheckBoxes(Qt::Orientation orientation, int first, int last);
// void updateCheckBoxHeader(int row, int column);
protected:
qSlicerDataDialog* const q_ptr;
enum ColumnType
{
FileColumn = 0,
TypeColumn = 1,
OptionsColumn = 2
};
void addDirectory(const QDir& directory);
// addFile doesn't resize the columns to contents (as it might be a bit too
// time consuming if you do it for every file added).
// If a readerDescription is specified then only that reader will be offered. If ioProperties is specified as well then
// it will be used to initialize the reader properties widget.
void addFile(const QFileInfo& file, const QString& readerDescription=QString(), qSlicerIO::IOProperties* ioProperties=nullptr);
void setFileOptions(int row, const QString& filePath, const QString& fileDescription);
/// Return the row the last signal comes from.
int senderRow()const;
bool propagateChange(int changedRow)const;
/// Return true if the 2 items have the same filetype options.
/// I.e. same items int the TypeColumn combobox.
bool haveSameTypeOption(int row1, int row2)const;
/// Check if file is an archive, and if so, give the user
/// the option to unpack it and load the contents.
/// Currently only zip files with the extension .zip are handled.
bool checkAndHandleArchive(const QFileInfo &file);
/// A holder for the temporary directory so that it doesn't go out of scope before loading.
QScopedPointer<QTemporaryDir> temporaryArchiveDirectory;
private:
friend class qSlicerDataDialog;
};
#endif