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/*
This file is part of the Opie Project
=. (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
.=l.
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; Library General Public License for more
++= -. .` .: details.
: = ...= . :.=-
-. .:....=;==+<; You should have received a copy of the GNU
-_. . . )=. = Library General Public License along with
-- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef OVERSATILEVIEW_H
#define OVERSATILEVIEW_H
/* QT */
#include <qwidgetstack.h>
#include <qiconview.h>
/* OPIE */
#include <opie2/oapplication.h>
/* FORWARDS */
class QHeader;
class QIconSet;
class QIconViewItem;
class QListViewItem;
class QPopupMenu;
class QString;
#ifndef QT_NO_DRAGANDDROP
class QIconDragItem;
#endif
namespace Opie {
namespace Ui {
class OListView;
class OVersatileView : public QWidgetStack
{
Q_OBJECT
friend class OVersatileViewItem;
//==============================================================================================//
// OVersatileView High Level API
//==============================================================================================//
public:
OVersatileView( QWidget* parent = 0, const char* name = 0, int mode = 0 );
~OVersatileView();
QPopupMenu* contextMenu() const;
void setSynchronization( bool sync );
bool synchronization();
enum ViewMode { Tree = 0, Icons };
int viewMode();
QIconView* iconView() const;
OListView* listView() const;
enum WarningPolicy { None = 0, Warn, WarnReturn };
void setWarningPolicy( int ) const; // warn, if calling a method which doesn't apply to the current viewmode
bool warningPolicy() const;
void setDefaultPixmaps( int mode, QPixmap& leaf, QPixmap& opened, QPixmap& closed );
public slots:
void setViewMode( int mode );
void setIconViewMode();
void setTreeViewMode();
protected:
virtual bool isValidViewMode( int mode ) const;
virtual void popupContextMenu( OVersatileViewItem* item, const QPoint& pos, int col = 0 );
private:
int _viewmode;
bool _synchronization;
mutable int _warningpolicy;
OListView* _listview;
QIconView* _iconview;
QPixmap _treeleaf;
QPixmap _treeopened;
QPixmap _treeclosed;
QPixmap _iconleaf;
QPixmap _iconopened;
QPixmap _iconclosed;
QPopupMenu* _contextmenu;
int _iconstyle;
int _treestyle;
private slots:
void contextMenuRequested( QListViewItem*, const QPoint&, int );
void contextMenuRequested( QIconViewItem*, const QPoint& );
// type converting signal forwarders
void selectionChanged( QListViewItem * );
void currentChanged( QListViewItem * );
void clicked( QListViewItem * );
void pressed( QListViewItem * );
void doubleClicked( QListViewItem * );
void returnPressed( QListViewItem * );
void onItem( QListViewItem * );
void selectionChanged( QIconViewItem * );
void currentChanged( QIconViewItem * );
void clicked( QIconViewItem * );
void pressed( QIconViewItem * );
void doubleClicked( QIconViewItem * );
void returnPressed( QIconViewItem * );
void onItem( QIconViewItem * );
void expanded( QListViewItem * item ); // QListView
void collapsed( QListViewItem * item ); // QListView
signals:
void contextMenuRequested( Opie::Ui::OVersatileViewItem * item, const QPoint& pos, int col );
/*#ifndef QT_NO_DRAGANDDROP
void dropped( QDropEvent *e, const QValueList<QIconDragItem> &lst ); // QIconView
#endif
void itemRenamed( OVersatileViewItem *item, const QString & ); // QIconView
void itemRenamed( OVersatileViewItem *item ); // QIconView
*/
//==============================================================================================//
// "Derived" API - Case 1: Methods existing either only in QListView or only in QIconView
//==============================================================================================//
public:
/*
enum Arrangement { // QIconView
LeftToRight = 0,
TopToBottom
};
enum ResizeMode { // QIconView
Fixed = 0,
Adjust
};
enum ItemTextPos { // QIconView
Bottom = 0,
Right
};
*/
//
// only in QListView
//
int treeStepSize() const; // QListView
virtual void setTreeStepSize( int ); // QListView
QHeader * header() const; // QListView
virtual int addColumn( const QString &label, int size = -1); // QListView
virtual int addColumn( const QIconSet& iconset, const QString &label, int size = -1); // QListView
void removeColumn( int index ); // #### make virtual in next major release! // QListView
virtual void setColumnText( int column, const QString &label ); // QListView
virtual void setColumnText( int column, const QIconSet& iconset, const QString &label ); // QListView
QString columnText( int column ) const; // QListView
virtual void setColumnWidth( int column, int width ); // QListView
int columnWidth( int column ) const; // QListView
enum WidthMode { Manual, Maximum }; // QListView
virtual void setColumnWidthMode( int column, WidthMode ); // QListView
WidthMode columnWidthMode( int column ) const; // QListView
int columns() const; // QListView
virtual void setColumnAlignment( int, int ); // QListView
int columnAlignment( int ) const; // QListView
OVersatileViewItem * itemAt( const QPoint & screenPos ) const; // QListView
QRect itemRect( const OVersatileViewItem * ) const; // QListView
int itemPos( const OVersatileViewItem * ); // QListView
bool isSelected( const OVersatileViewItem * ) const; // QListView // also in QIconViewItem but not in QIconView *shrug*
virtual void setMultiSelection( bool enable ); // QListView
bool isMultiSelection() const; // QListView
OVersatileViewItem * selectedItem() const; // QListView
virtual void setOpen( OVersatileViewItem *, bool ); // QListView
bool isOpen( const OVersatileViewItem * ) const; // QListView
OVersatileViewItem * firstChild() const; // QListView
int childCount() const; // QListView
virtual void setAllColumnsShowFocus( bool ); // QListView
bool allColumnsShowFocus() const; // QListView
virtual void setItemMargin( int ); // QListView
int itemMargin() const; // QListView
virtual void setRootIsDecorated( bool ); // QListView
bool rootIsDecorated() const; // QListView
void setShowSortIndicator( bool show ); // QListView
bool showSortIndicator() const; // QListView
int index( const OVersatileViewItem *item ) const; // QIconView
public slots:
void triggerUpdate(); // QListView
signals:
void expanded( Opie::Ui::OVersatileViewItem *item ); // QListView
void collapsed( Opie::Ui::OVersatileViewItem *item ); // QListView
//
// only in QIconView
//
public:
uint count() const; // QIconView
OVersatileViewItem *firstItem() const; // QIconView
OVersatileViewItem *lastItem() const; // QIconView
OVersatileViewItem *findItem( const QPoint &pos ) const; // QIconView
OVersatileViewItem *findItem( const QString &text ) const; // QIconView
OVersatileViewItem* findFirstVisibleItem( const QRect &r ) const; // QIconView
OVersatileViewItem* findLastVisibleItem( const QRect &r ) const; // QIconView
virtual void setGridX( int rx ); // QIconView
virtual void setGridY( int ry ); // QIconView
int gridX() const; // QIconView
int gridY() const; // QIconView
virtual void setSpacing( int sp ); // QIconView
int spacing() const; // QIconView
virtual void setItemTextPos( QIconView::ItemTextPos pos ); // QIconView
QIconView::ItemTextPos itemTextPos() const; // QIconView
virtual void setItemTextBackground( const QBrush &b ); // QIconView
QBrush itemTextBackground() const; // QIconView
virtual void setArrangement( QIconView::Arrangement am ); // QIconView
QIconView::Arrangement arrangement() const; // QIconView
virtual void setResizeMode( QIconView::ResizeMode am ); // QIconView
QIconView::ResizeMode resizeMode() const; // QIconView
virtual void setMaxItemWidth( int w ); // QIconView
int maxItemWidth() const; // QIconView
virtual void setMaxItemTextLength( int w ); // QIconView
int maxItemTextLength() const; // QIconView
virtual void setAutoArrange( bool b ); // QIconView
bool autoArrange() const; // QIconView
virtual void setShowToolTips( bool b ); // QIconView
bool showToolTips() const; // QIconView
bool sorting() const; // QIconView
bool sortDirection() const; // QIconView
virtual void setItemsMovable( bool b ); // QIconView
bool itemsMovable() const; // QIconView
virtual void setWordWrapIconText( bool b ); // QIconView
bool wordWrapIconText() const; // QIconView
public slots:
virtual void arrangeItemsInGrid( const QSize &grid, bool update = TRUE ); // QIconView
virtual void arrangeItemsInGrid( bool update = TRUE ); // QIconView
virtual void updateContents(); // QIconView
signals:
/*#ifndef QT_NO_DRAGANDDROP
void dropped( QDropEvent *e, const QValueList<QIconDragItem> &lst ); // QIconView
#endif
*/
void moved(); // QIconView
void itemRenamed( Opie::Ui::OVersatileViewItem *item, const QString & ); // QIconView
void itemRenamed( Opie::Ui::OVersatileViewItem *item ); // QIconView
//==============================================================================================//
// "Derived" API - Case 2: Methods existing in QListView and QIconView with the same signatures
//==============================================================================================//
public:
enum SelectionMode {
Single = 0,
Multi,
Extended,
NoSelection
};
virtual void clear();
virtual void setFont( const QFont & );
virtual void setPalette( const QPalette & );
virtual void takeItem( OVersatileViewItem * );
void setSelectionMode( SelectionMode mode );
SelectionMode selectionMode() const;
virtual void selectAll( bool select );
virtual void clearSelection();
virtual void invertSelection();
void ensureItemVisible( const OVersatileViewItem * );
virtual void repaintItem( const OVersatileViewItem * ) const;
virtual void setCurrentItem( OVersatileViewItem * );
OVersatileViewItem * currentItem() const;
// bool eventFilter( QObject * o, QEvent * ); // use QWidgetStack implementation
// QSize minimumSizeHint() const; // use QWidgetStack implementation
// QSizePolicy sizePolicy() const; // use QWidgetStack implementation
// QSize sizeHint() const; // use QWidgetStack implementation
signals:
void selectionChanged();
void selectionChanged( Opie::Ui::OVersatileViewItem * );
void currentChanged( Opie::Ui::OVersatileViewItem * );
void clicked( Opie::Ui::OVersatileViewItem * );
void pressed( Opie::Ui::OVersatileViewItem * );
void doubleClicked( Opie::Ui::OVersatileViewItem * );
void returnPressed( Opie::Ui::OVersatileViewItem * );
void onItem( Opie::Ui::OVersatileViewItem * );
void onViewport();
//==============================================================================================//
// "Derived" API - Case 2: Methods existing in QListView and QIconView with differing signatures
//==============================================================================================//
/*
public:
virtual void insertItem( OVersatileViewItem * ); // QListView
virtual void insertItem( OVersatileViewItem *item, OVersatileViewItem *after = 0L ); // QIconView
virtual void setSelected( OVersatileViewItem *, bool ); // QListView
virtual void setSelected( OVersatileViewItem *item, bool s, bool cb = FALSE ); // QIconView
virtual void setSorting( int column, bool increasing = TRUE ); // QListView
void setSorting( bool sort, bool ascending = TRUE ); // QIconView
void sort(); // #### make virtual in next major release // QListView
virtual void sort( bool ascending = TRUE ); // QIconView
*/
signals:
void clicked( Opie::Ui::OVersatileViewItem *, const QPoint &, int ); // QListView
void clicked( Opie::Ui::OVersatileViewItem *, const QPoint & ); // QIconView
void pressed( Opie::Ui::OVersatileViewItem *, const QPoint &, int ); // QListView
void pressed( Opie::Ui::OVersatileViewItem *, const QPoint & ); // QIconView
void rightButtonClicked( Opie::Ui::OVersatileViewItem* item, const QPoint& pos ); // QIconView
void rightButtonClicked( Opie::Ui::OVersatileViewItem *, const QPoint&, int ); // QListView
void rightButtonPressed( Opie::Ui::OVersatileViewItem* item, const QPoint& pos ); // QIconView
void rightButtonPressed( Opie::Ui::OVersatileViewItem *, const QPoint&, int ); // QListView
void mouseButtonPressed( int, Opie::Ui::OVersatileViewItem *, const QPoint& , int ); // QListView
void mouseButtonPressed( int button, Opie::Ui::OVersatileViewItem* item, const QPoint& pos ); // QIconView
void mouseButtonClicked( int, Opie::Ui::OVersatileViewItem *, const QPoint&, int ); // QListView
void mouseButtonClicked( int button, Opie::Ui::OVersatileViewItem* item, const QPoint& pos ); // QIconView
};
}
}
#endif
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