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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef KTLABELVIEW_H
#define KTLABELVIEW_H
#include <list>
#include <qscrollview.h>
#include "labelviewitembase.h"
class QLabel;
class QHBoxLayout;
class QVBoxLayout;
namespace kt
{
class LabelView;
/**
Item in a LabelView
*/
class LabelViewItem : public LabelViewItemBase
{
Q_OBJECT
public:
LabelViewItem(const QString & icon,const QString & title,const QString & description,LabelView* view);
virtual ~LabelViewItem();
/// Set the title of the item
void setTitle(const QString & title);
/// Set the description
void setDescription(const QString & d);
/// Set the name of the icon
void setIcon(const QString & icon);
/// Set if this is an odd item (they have a different background color)
void setOdd(bool odd);
/// Set if this item is selected
void setSelected(bool sel);
/// Can be reimplemented to update the GUI of the item by base classes
virtual void update() {}
/// Smaller then operator for sorting (by default we sort on title)
virtual bool operator < (const LabelViewItem & item);
private:
virtual void mousePressEvent(QMouseEvent *e);
signals:
void clicked(LabelViewItem* item);
private:
bool odd;
bool selected;
};
class LabelViewBox;
/**
@author Joris Guisson <joris.guisson@gmail.com>
*/
class LabelView : public QScrollView
{
Q_OBJECT
public:
LabelView(QWidget *parent = 0, const char *name = 0);
virtual ~LabelView();
/// Add an item to the label view
void addItem(LabelViewItem* item);
/// Remove an item from the label view
void removeItem(LabelViewItem* item);
/// Get the current selected item (0 if none is selected)
LabelViewItem* selectedItem() {return selected;}
/// Clear the view
void clear();
/// Update all items in the view
void update();
/// Sort the items using the operator <
void sort();
private slots:
void onItemClicked(LabelViewItem* it);
private:
void updateOddStatus();
signals:
/// The current item has changed
void currentChanged(LabelViewItem* item);
private:
LabelViewBox* item_box;
std::list<LabelViewItem*> items;
LabelViewItem* selected;
};
}
#endif
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