104 lines
3.4 KiB
C++
104 lines
3.4 KiB
C++
/*
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* Copyright (C) 2007 Ivan Cukic <ivan.cukic+kde@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library/Lesser General Public License
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* version 2, or (at your option) any later version, as published by the
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* Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library/Lesser General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KCategorizedItemsView_H
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#define KCategorizedItemsView_H
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#include <QtGui/QtGui>
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#include <QtCore/QtCore>
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#include "kcategorizeditemsviewmodels_p.h"
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#include "ui_kcategorizeditemsviewbase.h"
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using namespace KCategorizedItemsViewModels;
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class KCategorizedItemsViewDelegate;
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/**
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* QT4 View Widget for displaying a list of categorized items with special
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* filtering capabilities.
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*
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* To use it, you need to implement KCategorizedItemsView::AbstractItem
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*
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* For convenience, there are default implementations of category model
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* (DefaultCategoryModel), filters model (DefaultFilterModel) and the
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* default item mode (DefaultItemModel), but you do not need to use them.
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*
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* One constraint is that DefaultItemModel *must* hold the items that
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* are subclassed from KCategorizedItemsView::AbstractItem
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*
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*/
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class KCategorizedItemsView: public QWidget, public Ui::KCategorizedItemsViewBase
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{
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Q_OBJECT
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public:
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explicit KCategorizedItemsView(QWidget * parent = 0, Qt::WindowFlags f = 0);
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virtual ~KCategorizedItemsView();
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void setFilterModel(QStandardItemModel * model); ///< Sets the filters model
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void setItemModel(QStandardItemModel * model); ///< Sets the item model, as mentioned items must implement AbstractItem class
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void addEmblem(const QString & title, QIcon * icon, const Filter & filter);
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void clearEmblems();
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QList < AbstractItem * > selectedItems() const;
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protected:
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virtual void resizeEvent ( QResizeEvent * event );
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virtual bool event ( QEvent * event );
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protected slots:
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void searchTermChanged(const QString &text);
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void filterChanged(int index);
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private slots:
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void itemActivated( const QModelIndex& index );
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void itemDoubleClicked( const QModelIndex& index );
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Q_SIGNALS:
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void activated ( const QModelIndex & index );
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void clicked ( const QModelIndex & index );
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void doubleClicked ( const QModelIndex & index );
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void entered ( const QModelIndex & index );
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void pressed ( const QModelIndex & index );
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private:
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void updateColumnsWidth(bool force = false);
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QStandardItemModel * m_modelCategories;
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QStandardItemModel * m_modelFilters;
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QStandardItemModel * m_modelItems;
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DefaultItemFilterProxyModel * m_modelFilterItems;
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KCategorizedItemsViewDelegate * m_delegate;
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int m_viewWidth;
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QMap < QString, QPair < Filter, QIcon * > > m_emblems;
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AbstractItem * getItemByProxyIndex(const QModelIndex & index) const;
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friend class KCategorizedItemsViewDelegate;
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friend class CustomDragTreeView;
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};
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//Q_DECLARE_METATYPE(KCategorizedItemsView::Filter)
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#endif
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