widgetboxcategorylistview.h

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#ifndef BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXCATEGORYLISTVIEW_H
#define BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXCATEGORYLISTVIEW_H
 
#include <QtDesigner/QDesignerWidgetBoxInterface>
 
#include <QListView>
#include <QtCore/QList>
 
QT_BEGIN_NAMESPACE
 
class QDesignerFormEditorInterface;
class QDesignerDnDItemInterface;
 
class QSortFilterProxyModel;
class QRegExp;
 
class SampleDesignerInterface;
 
namespace qdesigner_internal {
 
class WidgetBoxCategoryModel;
 
// List view of a category, switchable between icon and list mode.
// Provides a filtered view.
class WidgetBoxCategoryListView : public QListView {
    Q_OBJECT
public:
    // Whether to access the filtered or unfiltered view
    enum EAccessMode { FILTERED, UNFILTERED };
 
    //    explicit WidgetBoxCategoryListView(QDesignerFormEditorInterface *core, QWidget *parent =
    //    0);
    explicit WidgetBoxCategoryListView(SampleDesignerInterface* core, QWidget* parent = 0);
    void setViewMode(ViewMode vm);
 
    void dropWidgets(const QList<QDesignerDnDItemInterface*>& item_list);
 
    using QListView::contentsSize;
 
    // These methods operate on the filtered/unfiltered model according to accessmode
    int count(EAccessMode am) const;
    QDesignerWidgetBoxInterface::Widget widgetAt(EAccessMode am, const QModelIndex& index) const;
    QDesignerWidgetBoxInterface::Widget widgetAt(EAccessMode am, int row) const;
    void removeRow(EAccessMode am, int row);
    void setCurrentItem(EAccessMode am, int row);
 
    // These methods operate on the unfiltered model and are used for serialization
    void addWidget(const QDesignerWidgetBoxInterface::Widget& widget, const QIcon& icon,
                   bool editable);
    bool containsWidget(const QString& name);
    QDesignerWidgetBoxInterface::Category category() const;
    bool removeCustomWidgets();
 
    // Helper: Ensure a <ui> tag in the case of empty XML
    static QString widgetDomXml(const QDesignerWidgetBoxInterface::Widget& widget);
 
signals:
    void scratchPadChanged();
    void pressed(const QString& name, const QString& xml, const QPoint& globalPos);
    void itemRemoved();
    void lastItemRemoved();
 
public slots:
    void filter(const QRegExp& re);
 
private slots:
    void slotPressed(const QModelIndex& index);
    void removeCurrentItem();
    void editCurrentItem();
 
private:
    int mapRowToSource(int filterRow) const;
    QSortFilterProxyModel* m_proxyModel;
    WidgetBoxCategoryModel* m_model;
};
 
} // namespace qdesigner_internal
 
QT_END_NAMESPACE
 
#endif // BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXCATEGORYLISTVIEW_H