fixed up the icon display, imagecache size depends on size of icons

1 files changed, 27 insertions, 11 deletions

diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index c037d0d..f173ecc 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -75,69 +75,61 @@ namespace {
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
     class ThumbViewItem : public IconViewItem {
         ThumbViewItem( QIconView*, const QString& path, const QString& name, int a_iconsize, bool isDir = false );
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
 
 
 /*
  * If we request an Image or String
  * we add it to the map
  */
     static QMap<QString, IconViewItem*> g_stringInf;
     static QMap<QString, IconViewItem*> g_stringPix;
 
     IconViewItem::IconViewItem( QIconView* view,const QString& path,
                                 const QString& name, int a_iconsize, bool isDir)
         : QIconViewItem( view, name ), m_path( path ), m_isDir( isDir ),
           m_noInfo( false ),m_textOnly(false),m_Pixset(false)
     {
         m_iconsize = a_iconsize;
         if ( isDir ) {
-            if (_dirPix && _dirPix->width()!=m_iconsize) {
-                delete _dirPix;
-                _dirPix = 0;
-            }
             if (!_dirPix ) {
                 _dirPix = new QPixmap( Resource::loadPixmap("advancedfm/FileBrowser"));
             }
         } else {
             if (!_unkPix ) {
                 _unkPix = new QPixmap( Resource::loadPixmap( "UnknownDocument" ) );
             }
         }
         check_pix();
     }
 
     inline void IconViewItem::check_pix()const
     {
-        if (_cpyPix && _cpyPix->width()!=m_iconsize) {
-            delete _cpyPix;
-            _cpyPix = 0;
-        }
         if (_dirPix && _dirPix->width()>m_iconsize) {
             QPixmap*Pix = new QPixmap(*_dirPix);
             Pix->resize(m_iconsize,m_iconsize);
             delete _dirPix;
             _dirPix = Pix;
         }
         if (!_cpyPix && _unkPix) {
             if (_unkPix->width()>=m_iconsize) {
                 _cpyPix = new QPixmap(*_unkPix);
                 if (_unkPix->width()>m_iconsize)
                     _cpyPix->resize(m_iconsize,m_iconsize);
             } else {
                 _cpyPix = new QPixmap(m_iconsize,m_iconsize);
                 _cpyPix->fill();
                 QPainter pa(_cpyPix);
                 int offset = (m_iconsize-_unkPix->width())/2;
                 int offy = (m_iconsize-_unkPix->height())/2;
                 if (offy<0) offy=0;
                 pa.drawPixmap(offset,offy,*_unkPix);
                 pa.end();
             }
         }
     }
 
@@ -402,51 +394,63 @@ void PIconView::slotTrash() {
                                       tr("the Image %1" ).arg(pa)))
         return
 
 
     currentView()->dirLister()->deleteImage( pa );
     delete m_view->currentItem();
 }
 
 /*
  * see what views are available
  */
 void PIconView::loadViews() {
     ViewMap::Iterator it;
     ViewMap* map = viewMap();
     for ( it = map->begin(); it != map->end(); ++it )
         m_views->insertItem(  it.key()  );
 }
 
 void PIconView::resetView() {
     m_internalReset = true;
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
     if (m_mode>1) {
+        int osize = m_iconsize;
         m_iconsize = m_cfg->readNumEntry("iconsize", 32);
         if (m_iconsize<12)m_iconsize = 12;
         if (m_iconsize>64)m_iconsize = 64;
+        if (osize != m_iconsize) {
+            if (_dirPix){
+                delete _dirPix;
+                _dirPix = 0;
+            }
+            if (_cpyPix){
+                delete _cpyPix;
+                _cpyPix = 0;
+            }
+            calculateGrid();
+        }
     } else {
         m_iconsize = 64;
     }
     slotViewChanged(m_views->currentItem());
     m_internalReset = false;
 }
 
 /*
  *swicth view reloadDir and connect signals
  */
 void PIconView::slotViewChanged( int i) {
     if (!m_views->count() ) {
         setCurrentView( 0l);
         return;
     }
 
     PDirView* cur = currentView();
     if (cur) delete cur;
     QString str = m_views->text(i);
     ViewMap* map = viewMap();
     if (!map) {
         setCurrentView(0l);
         return;
     }
@@ -786,80 +790,92 @@ void PIconView::slotImageInfo( const QString& name) {
     PDirLister *lister = currentView()->dirLister();
     QString r_name = lister->nameToFname(name);
     emit sig_showInfo(r_name );
 }
 
 
 void PIconView::slotChangeMode( int mode ) {
     if ( mode >= 1 && mode <= 3 ) {
         m_mode = mode;
         m_cfg->writeEntry("ListViewMode", m_mode);
         /* performance! */
         m_view->clear();
         if (m_mode >1) {
             m_view->setResizeMode(QIconView::Adjust);
         } else {
             m_view->setResizeMode(QIconView::Fixed);
         }
         if (m_mode==1) {
             m_iconsize = 64;
         } else {
             m_iconsize = m_cfg->readNumEntry("iconsize", 32);
             if (m_iconsize<12)m_iconsize = 12;
             if (m_iconsize>64)m_iconsize = 64;
         }
-
+        if (_dirPix){
+            delete _dirPix;
+            _dirPix = 0;
+        }
+        if (_cpyPix){
+            delete _cpyPix;
+            _cpyPix = 0;
+        }
         calculateGrid();
         slotReloadDir();
     }
 }
 
 
 void PIconView::resizeEvent( QResizeEvent* re ) {
     calculateGrid(re);
     QVBox::resizeEvent( re );
     //calculateGrid();
 }
 
 
 void PIconView::calculateGrid(QResizeEvent* re)
 {
     int viewerWidth;
     if (re) {
         viewerWidth=re->size().width();
     } else {
         int dw = QApplication::desktop()->width();
         viewerWidth = dw-style().scrollBarExtent().width();
     }
 
     QIconView::ItemTextPos pos;
     switch( m_mode ) {
     case 2:
         pos = QIconView::Bottom;
         break;
     case 3:
     case 1:
     default:
         pos = QIconView::Right;
         break;
     }
+    int cache = 0;
     m_view->setItemTextPos( pos );
     switch (m_mode) {
         case 2:
+            m_view->setSpacing(2);
             m_view->setGridX(m_iconsize);
             m_view->setGridY(-1);
-            PPixmapCache::self()->setMaxImages(40);
+            cache = (int)((double)64/(double)m_iconsize*40.0);
+            odebug << "cache size: " << cache << oendl;
+            PPixmapCache::self()->setMaxImages(cache);
             break;
         case 3:
+            m_view->setSpacing(10);
             m_view->setGridX( fontMetrics().width("testimage.jpg")+20);
             m_view->setGridY(8);
             PPixmapCache::self()->setMaxImages(2);
             break;
         case 1:
         default:
+            m_view->setSpacing(10);
             m_view->setGridX( viewerWidth-3*m_view->spacing());
             m_view->setGridY( fontMetrics().height()*2+40 );
             PPixmapCache::self()->setMaxImages(20);
             break;
     }
-    m_view->setSpacing(10);
 }