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171 lines
4.1 KiB
171 lines
4.1 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for TQt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#ifndef TQTFILEICONVIEW_H
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#define TQTFILEICONVIEW_H
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#include <ntqiconset.h>
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#include <ntqstring.h>
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#include <ntqfileinfo.h>
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#include <ntqdir.h>
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#include <ntqtimer.h>
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#include <ntqiconview.h>
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class TQtFileIconView;
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class TQDragObject;
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class TQResizeEvent;
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/*****************************************************************************
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*
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* Class TQtFileIconDrag
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*
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*****************************************************************************/
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class TQtFileIconDrag : public TQIconDrag
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{
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TQ_OBJECT
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public:
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TQtFileIconDrag( TQWidget * dragSource, const char* name = 0 );
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const char* format( int i ) const;
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TQByteArray encodedData( const char* mime ) const;
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static bool canDecode( TQMimeSource* e );
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void append( const TQIconDragItem &item, const TQRect &pr, const TQRect &tr, const TQString &url );
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private:
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TQStringList urls;
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};
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/*****************************************************************************
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*
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* Class TQtFileIconView
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*
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*****************************************************************************/
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class TQtFileIconViewItem;
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class TQtFileIconView : public TQIconView
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{
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TQ_OBJECT
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public:
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TQtFileIconView( const TQString &dir, TQWidget *parent = 0, const char *name = 0 );
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enum ViewMode { Large, Small };
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void setViewMode( ViewMode m );
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ViewMode viewMode() const { return vm; }
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void setOpenItem( TQtFileIconViewItem *i ) {
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openItem = i;
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}
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public slots:
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void setDirectory( const TQString &dir );
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void setDirectory( const TQDir &dir );
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void newDirectory();
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TQDir currentDir();
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signals:
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void directoryChanged( const TQString & );
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void startReadDir( int dirs );
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void readNextDir();
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void readDirDone();
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void enableUp();
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void disableUp();
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void enableMkdir();
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void disableMkdir();
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protected slots:
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void itemDoubleClicked( TQIconViewItem *i );
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void slotDropped( TQDropEvent *e, const TQValueList<TQIconDragItem> & );
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void viewLarge();
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void viewSmall();
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void viewBottom();
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void viewRight();
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void flowEast();
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void flowSouth();
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void itemTextTruncate();
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void itemTextWordWrap();
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void sortAscending();
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void sortDescending();
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void arrangeItemsInGrid() {
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TQIconView::arrangeItemsInGrid( TRUE );
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}
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void slotRightPressed( TQIconViewItem *item );
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void openFolder();
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protected:
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void readDir( const TQDir &dir );
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virtual TQDragObject *dragObject();
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virtual void keyPressEvent( TQKeyEvent *e );
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TQDir viewDir;
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int newFolderNum;
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TQSize sz;
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TQPixmap pix;
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ViewMode vm;
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TQtFileIconViewItem *openItem;
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};
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/*****************************************************************************
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*
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* Class TQtFileIconViewItem
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*
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*****************************************************************************/
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class TQtFileIconViewItem : public TQIconViewItem
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{
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friend class TQtFileIconView;
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public:
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enum ItemType {
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File = 0,
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Dir,
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Link
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};
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TQtFileIconViewItem( TQtFileIconView *parent, TQFileInfo *fi );
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virtual ~TQtFileIconViewItem();
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ItemType type() const
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{ return itemType; }
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TQString filename() const { return itemFileName; }
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virtual bool acceptDrop( const TQMimeSource *e ) const;
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virtual void setText( const TQString &text );
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virtual TQPixmap *pixmap() const;
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virtual void dragEntered();
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virtual void dragLeft();
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void viewModeChanged( TQtFileIconView::ViewMode m );
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void paintItem( TQPainter *p, const TQColorGroup &cg );
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protected:
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virtual void dropped( TQDropEvent *e, const TQValueList<TQIconDragItem> & );
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TQString itemFileName;
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TQFileInfo *itemFileInfo;
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ItemType itemType;
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bool checkSetText;
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TQTimer timer;
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TQtFileIconView::ViewMode vm;
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};
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#endif
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