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#ifndef GRAPHTABLEWIDGET_H
#define GRAPHTABLEWIDGET_H
#include <QtGui/QTableView>
#include <tulip/Graph.h>
class GraphTableModel;
class TulipFilterProxyModel;
/**
* @brief Table widget object providing convinience functions for handling graph objects.
**/
class GraphTableWidget : public QTableView {
Q_OBJECT
public:
//Selected : all the elements are selected.
//Unselected : all the elements are unselected.
//PartiallySelected : only a part of the elements are selected.
enum SelectionStatus {Selected,Unselected,PartiallySelected};
GraphTableWidget(QWidget* parent=NULL);
virtual ~GraphTableWidget() {}
void setGraph(tlp::Graph* graph,tlp::ElementType element);
tlp::ElementType elementType()const {
return _type;
}
tlp::Graph* graph()const {
return _graph;
}
GraphTableModel* graphModel()const {
return _tulipTableModel;
}
void update();
/**
* @brief Compute the selection status for the elements list.
**/
SelectionStatus selectionStatus(const QModelIndexList& elements)const;
/**
* @brief Convert the index list to ids.
**/
std::set<unsigned int> indexListToIds(const QModelIndexList& elementsIndexes)const;
void highlightAllElements();
void highlightElements(const std::set<unsigned int>& elementsToHighligh);
/**
* @brief Scrolls the view if necessary to show a maximum of elements in the list. Compute the element at the top left corner and move the view port to it's position.
**/
void scrollToFirstOf(const QModelIndexList& indexes);
/**
* @brief Convinience function that highlight all the elements in the list and move the viewport of the table view on the element at the top left corner.
**/
void highlightAndDisplayElements(const std::set<unsigned int>& elements);
/**
* @brief Return the selected rows from QItemSelectionModel but remove hiden rows from the result.
*
*/
QModelIndexList selectedRows(int columns=0)const;
void setRowFilter(QRegExp regExp,bool showOnlySelectedElements,int columnFilter);
void unsetRowFilter();
protected:
void setModel(QAbstractItemModel *) {}
tlp::Graph* _graph;
tlp::ElementType _type;
GraphTableModel* _tulipTableModel;
TulipFilterProxyModel* _filterModel;
void updateHorizontalHeaderVisibility(bool checked);
};
#endif // GRAPHTABLEWIDGET_H
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