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/***************************************************************************
copyright : (C) 2002-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#ifndef TELLICOENTRYICONVIEW_H
#define TELLICOENTRYICONVIEW_H
#include "observer.h"
#include "entry.h"
#include <kiconview.h>
#include <qintdict.h>
namespace Tellico {
class EntryIconViewItem;
namespace Data {
class Collection;
}
class ListViewComparison;
/**
* @author Robby Stephenson
*/
class EntryIconView : public KIconView, public Observer {
Q_OBJECT
friend class EntryIconViewItem;
public:
EntryIconView(QWidget* parent, const char* name = 0);
~EntryIconView();
EntryIconViewItem* firstItem() const;
virtual void clear();
void refresh();
void showEntries(const Data::EntryVec& entries);
/**
* Adds a new list item showing the details for a entry.
*
* @param entry A pointer to the entry
*/
virtual void addEntries(Data::EntryVec entries);
virtual void modifyEntries(Data::EntryVec entries);
virtual void removeEntries(Data::EntryVec entries);
const QString& imageField();
const QString& sortField();
void setMaxAllowedIconWidth(int width);
int maxAllowedIconWidth() const { return m_maxAllowedIconWidth; }
const QPixmap& defaultPixmap();
/**
* Returns a list of the currently selected items;
*
* @return The list of selected items
*/
const QPtrList<EntryIconViewItem>& selectedItems() const { return m_selectedItems; }
int compare(const EntryIconViewItem* item1, EntryIconViewItem* item2);
private slots:
void slotSelectionChanged();
void slotDoubleClicked(QIconViewItem* item);
void slotShowContextMenu(QIconViewItem* item, const QPoint& point);
void slotSortMenuActivated(int id);
private:
/**
* Updates the pointer list.
*
* @param item The item being selected or deselected
* @param s Selected or not
*/
void updateSelected(EntryIconViewItem* item, bool s) const;
mutable QPtrList<EntryIconViewItem> m_selectedItems;
void findImageField();
void fillView();
Data::CollPtr m_coll;
Data::EntryVec m_entries;
QString m_imageField;
QIntDict<QPixmap> m_defaultPixmaps;
int m_maxAllowedIconWidth;
int m_maxIconWidth;
int m_maxIconHeight;
ListViewComparison* m_comparison;
};
class EntryIconViewItem : public KIconViewItem {
public:
EntryIconViewItem(EntryIconView* parent, Data::EntryPtr entry);
~EntryIconViewItem();
EntryIconView* iconView() const { return static_cast<EntryIconView*>(KIconViewItem::iconView()); }
EntryIconViewItem* nextItem() const { return static_cast<EntryIconViewItem*>(KIconViewItem::nextItem()); }
Data::EntryPtr entry() const { return m_entry; }
virtual void setSelected(bool s, bool cb);
virtual void setSelected(bool s);
virtual QString key() const;
virtual int compare(QIconViewItem* item_) const;
bool usesImage() const { return m_usesImage; }
void updatePixmap();
void update();
protected:
virtual void calcRect(const QString& text = QString::null);
virtual void paintItem(QPainter* p, const QColorGroup& cg);
virtual void paintFocus(QPainter* p, const QColorGroup& cg);
void paintPixmap(QPainter* p, const QColorGroup& cg);
void paintText(QPainter* p, const QColorGroup& cg);
private:
Data::EntryPtr m_entry;
bool m_usesImage : 1;
};
} // end namespace
#endif
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