/usr/include/BALL/VIEW/WIDGETS/datasetControl.h is in libballview1.4-dev 1.4.3~beta1-3.
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// vi: set ts=2:
//
// $Id: datasetControl.h,v 1.19.16.1 2007/03/25 21:26:18 oliver Exp $
//
#ifndef BALL_VIEW_WIDGETS_DATASETCONTROL_H
#define BALL_VIEW_WIDGETS_DATASETCONTROL_H
#ifndef BALL_KERNEL_SYSTEM_H
# include <BALL/KERNEL/system.h>
#endif
#ifndef BALL_VIEW_WIDGETS_GENERICCONTROL_H
# include <BALL/VIEW/WIDGETS/genericControl.h>
#endif
#include <QtGui/QTreeWidgetItem>
namespace BALL
{
namespace VIEW
{
class Dataset;
class DatasetController;
class Message;
/** DatasetControl is a widget to manage and manipulate arbitrary data types.
For each type a derived DatasetController class must be registered.
The DatasetControl has three columns: Name, from (Composite) and Type.
@see DatasetControl
@see Dataset
@see DatasetMessage
\ingroup ViewWidgets
*/
class BALL_VIEW_EXPORT DatasetControl
: public GenericControl
{
Q_OBJECT
public:
BALL_EMBEDDABLE(DatasetControl,GenericControl)
/** Default Constructor.
Calls registerWidget().
\param parent the parent widget of the DatasetControl
\param name the name of the DatasetControl
\see ModularWidget
*/
DatasetControl(QWidget* parent = 0, const char* name = 0);
/** Destructor.
*/
virtual ~DatasetControl();
/** Overload this method to react to further messages
Reacts to DatasetMessage, it will be passed on to
the corresponding DatasetController.
*/
virtual void onNotify(Message *message);
/** Initialize the widget.
*/
virtual void initializeWidget(MainControl& main_control);
/** Check the menu entries.
Calls DatasetController::checkMenu
*/
virtual void checkMenu(MainControl& main_control);
/** Test if this ModularWidget can handle a given file format.
(Overloaded from ModularWidget)
Calls DatasetControl::getSupportedFileFormats.
@param fileform short string with the file extension (e.g. PDB)
@see openFile
*/
virtual bool canHandle(const String& fileformat) const;
/** Tell this ModularWidget to open a given file.
(Overloaded from ModularWidget)
Will call DatasetController::openFile.
@see canHandle
*/
virtual bool openFile(const String& filename);
/** Register a DatasetController.
The DatasetController must be created on the heap and
will be deleted together with the DatasetControl.
*/
virtual bool registerController(DatasetController* con);
/** Return the registered DatasetController with the given type.
*/
DatasetController* getController(const String& type);
/** Get the DatasetController, that is responsible for
the item.
*/
DatasetController* getController(QTreeWidgetItem* item);
/** Get all Datasets with one type
@see Datset::getType
@see DatasetController::getType
*/
vector<Dataset*> getDatasets(const String& type);
/// Return the number of selected entries
Size getSelectionSize();
/// Get the type for one QTreeWidgetItem
String getType(QTreeWidgetItem* item);
/// Deletes the currently selected items
virtual void deleteCurrentItems();
public slots:
// Overloaded from GenericControl
// virtual void deleteCurrentItems();
protected slots:
virtual void showGuestContextMenu(const QPoint& pos);
/** Called when the item selection changes.
Sends a DatasetMessage with type DatasetMessage::SELECTED.
*/
void updateSelection();
protected:
// only for Python Interface
DatasetControl(const DatasetControl& control);
vector<DatasetController*> controllers_;
};
} } // namespaces
#endif // BALL_VIEW_WIDGETS_DATASETCONTROL_H
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