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-rw-r--r--noncore/graphics/opie-eye/gui/iconview.cpp38
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
@@ -3,213 +3,205 @@
* No WArranty...
*/
#include "iconview.h"
#include <lib/imagecache.h>
#include <gui/imageinfoui.h>
#include <iface/dirview.h>
#include <iface/dirlister.h>
#include <opie2/oconfig.h>
#include <opie2/okeyconfigwidget.h>
#include <opie2/odebug.h>
#include <opie2/oimagescrollview.h>
#include <qpe/resource.h>
#include <qpe/qpemessagebox.h>
#include <qpe/ir.h>
#include <qpe/qcopenvelope_qws.h>
#include <qpe/qpeapplication.h>
#include <qiconview.h>
#include <qlabel.h>
#include <qhbox.h>
#include <qcombobox.h>
#include <qdir.h>
#include <qapplication.h>
#include <qmainwindow.h>
#include <qtimer.h>
#include <qstyle.h>
using Opie::Core::OKeyConfigItem;
/*
* The Icons, Request Cache and IconViewItem for the IconView
*/
namespace {
static QPixmap* _dirPix = 0;
static QPixmap* _unkPix = 0;
static QPixmap* _cpyPix = 0;
static QPixmap* _emptyPix = 0;
class IconViewItem : public QIconViewItem {
public:
IconViewItem( QIconView*, const QString& path, const QString& name,int a_iconsize, bool isDir = false);
QPixmap* pixmap()const;
QString path()const { return m_path; }
bool isDir()const { return m_isDir; }
void setText( const QString& );
bool textOnly()const{return m_textOnly;}
void setTextOnly(bool how){m_textOnly=how;}
/* just for starting recalc of item rect! */
virtual void setPixmap( const QPixmap & icon, bool recalc, bool redraw = TRUE );
/* just for starting recalc of item rect! */
virtual void setPixmap( const QPixmap & icon);
protected:
mutable QPixmap* m_pix;
int m_iconsize;
void check_pix()const;
private:
QString m_path;
bool m_isDir : 1;
bool m_noInfo :1;
bool m_textOnly:1;
bool m_NameOnly:1;
bool m_Pixset:1;
};
class TextViewItem : public IconViewItem {
TextViewItem( QIconView*, const QString& path, const QString& name, int a_iconsize , bool isDir = false);
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();
}
}
}
inline void IconViewItem::setPixmap( const QPixmap & , bool, bool )
{
m_Pixset = true;
calcRect(text());
}
inline void IconViewItem::setPixmap( const QPixmap & )
{
m_Pixset = true;
calcRect(text());
}
inline QPixmap* IconViewItem::pixmap()const {
// owarn << "Name is " << m_path.right( 15 ) << " rect is " << rect().x() << " " << rect().y()
// << " " << rect().width() << " " << rect().height() << " | " << iconView()->contentsX()
// << " " << iconView()->contentsY() << oendl;
if (textOnly()&&!m_isDir) {
if (!_emptyPix) _emptyPix = new QPixmap(0,0,1);
return _emptyPix;
}
if ( m_isDir )
return _dirPix;
else{
if (!m_noInfo && !g_stringInf.contains( m_path ) ) {
g_stringInf.insert( m_path, const_cast<IconViewItem*>(this));
currentView()->dirLister()->imageInfo( m_path );
}
m_pix = PPixmapCache::self()->cachedImage( m_path, m_iconsize, m_iconsize );
if (!m_pix && !g_stringPix.contains( m_path )) {
check_pix();
g_stringPix.insert( m_path, const_cast<IconViewItem*>(this));
currentView()->dirLister()->thumbNail( m_path, m_iconsize, m_iconsize);
}
return m_pix ? m_pix : _cpyPix;
}
}
inline void IconViewItem::setText( const QString& str ) {
QString text = QIconViewItem::text()+"\n"+str;
m_noInfo = true;
QIconViewItem::setText( text );
}
}
/*
* Set up the GUI.. initialize the slave set up gui
* and also load a dir
*/
PIconView::PIconView( QWidget* wid, Opie::Core::OConfig* cfg )
: QVBox( wid ), m_cfg( cfg ), m_updatet( false )
{
{
QCopEnvelope( "QPE/Application/opie-eye_slave", "refUp()" );
}
m_path = QDir::homeDirPath();
m_mode = 0;
m_iconsize = 32;
m_internalReset = false;
QHBox *hbox = new QHBox( this );
QLabel* lbl = new QLabel( hbox );
lbl->setText( tr("View as" ) );
m_views = new QComboBox( hbox, "View As" );
m_view= new QIconView( this );
connect(m_view, SIGNAL(clicked(QIconViewItem*) ),
this, SLOT(slotClicked(QIconViewItem*)) );
connect(m_view, SIGNAL(returnPressed(QIconViewItem*)),
this, SLOT(slotClicked(QIconViewItem*)) );
@@ -330,195 +322,207 @@ void PIconView::slotChangeDir(const QString& path) {
*/
lister->setStartPath( path );
m_path = lister->currentPath();
m_view->viewport()->setUpdatesEnabled( false );
m_view->clear();
// Also invalidate the cache. We can't cancel the operations anyway
g_stringPix.clear();
g_stringInf.clear();
/*
* add files and folders
*/
addFolders( lister->folders() );
addFiles( lister->files() );
m_view->viewport()->setUpdatesEnabled( true );
// looks ugly
static_cast<QMainWindow*>(parent())->setCaption( QObject::tr("%1 - O View", "Name of the dir").arg( m_path ) );
}
/**
* get the current file name
* @param isDir see if this is a dir or real file
*/
QString PIconView::currentFileName(bool &isDir)const {
isDir = false;
QIconViewItem* _it = m_view->currentItem();
if ( !_it )
return QString::null;
IconViewItem* it = static_cast<IconViewItem*>( _it );
isDir = it->isDir();
return it->path();
}
QString PIconView::nextFileName(bool &isDir)const
{
isDir = false;
QIconViewItem* _it1 = m_view->currentItem();
if ( !_it1 )
return QString::null;
QIconViewItem* _it = _it1->nextItem();
if ( !_it )
return QString::null;
IconViewItem* it = static_cast<IconViewItem*>( _it );
isDir = it->isDir();
return it->path();
}
QString PIconView::prevFileName(bool &isDir)const{
isDir = false;
QIconViewItem* _it = m_view->currentItem();
if ( !_it )
return QString::null;
_it = _it->prevItem();
if ( !_it )
return QString::null;
IconViewItem* it = static_cast<IconViewItem*>( _it );
isDir = it->isDir();
return it->path();
}
void PIconView::slotTrash() {
bool isDir;
QString pa = currentFileName( isDir );
if ( isDir && pa.isEmpty() )
return;
if (!QPEMessageBox::confirmDelete( this,
tr("Delete Image" ),
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;
}
if (map->find(str) == map->end()) {
owarn << "Key not found" << oendl;
setCurrentView(0l);
return;
}
m_cfg->writeEntry("LastView",str);
m_cfg->write();
cur = (*(*map)[str])(*m_cfg);
setCurrentView( cur );
/* connect to the signals of the lister */
PDirLister* lis = cur->dirLister();
connect(lis, SIGNAL(sig_thumbInfo(const QString&, const QString& )),
this, SLOT( slotThumbInfo(const QString&, const QString&)));
connect(lis, SIGNAL( sig_thumbNail(const QString&, const QPixmap&)),
this, SLOT(slotThumbNail(const QString&, const QPixmap&)));
connect(lis, SIGNAL(sig_start()),
this, SLOT(slotStart()));
connect(lis, SIGNAL(sig_end()) ,
this, SLOT(slotEnd()) );
/* reload now with default Path
* but only if it isn't a reset like from setupdlg
*/
if (!m_internalReset) {
m_path = lis->defaultPath();
}
QTimer::singleShot( 0, this, SLOT(slotReloadDir()));
}
void PIconView::slotReloadDir() {
slotChangeDir( m_path );
}
/*
* add files and folders
*/
void PIconView::addFolders( const QStringList& lst) {
QStringList::ConstIterator it;
IconViewItem * _iv;
for(it=lst.begin(); it != lst.end(); ++it ) {
_iv = new IconViewItem( m_view, m_path+"/"+(*it), (*it),m_iconsize, true );
if (m_mode==3) _iv->setTextOnly(true);
}
}
void PIconView::addFiles( const QStringList& lst) {
QStringList::ConstIterator it;
IconViewItem * _iv;
QPixmap*m_pix = 0;
QString pre = "";
if (!m_path.isEmpty()) {
pre = m_path+"/";
}
for (it=lst.begin(); it!= lst.end(); ++it ) {
m_pix = PPixmapCache::self()->cachedImage( pre+(*it), m_iconsize, m_iconsize );
_iv = new IconViewItem( m_view, pre+(*it), (*it),m_iconsize );
if (m_mode==3) {
_iv->setTextOnly(true);
_iv->setPixmap(QPixmap());
} else {
if (m_pix) _iv->setPixmap(*m_pix);
}
@@ -714,152 +718,164 @@ bool PIconView::slotShowFirst()
void PIconView::slotShowNext()
{
bool isDir = false;
QString name = nextFileName(isDir);
while (isDir==true) {
m_view->setCurrentItem(m_view->currentItem()->nextItem());
name = nextFileName(isDir);
}
if (name.isEmpty()) {
slotShowFirst();
return;
}
if (isDir) return;
/* if we got a name we have a next item */
m_view->setCurrentItem(m_view->currentItem()->nextItem());
slotShowImage(name);
}
void PIconView::slotShowPrev()
{
bool isDir = false;
QString name = prevFileName(isDir);
while (isDir==true) {
/* if name is empty isDir is false, too. */
m_view->setCurrentItem(m_view->currentItem()->prevItem());
name = prevFileName(isDir);
}
if (name.isEmpty()) {
slotShowLast();
return;
}
if (isDir) return;
/* if we got a name we have a prev item */
m_view->setCurrentItem(m_view->currentItem()->prevItem());
slotShowImage(name);
}
void PIconView::slotShowImage()
{
bool isDir = false;
QString name = currentFileName(isDir);
if (isDir) return;
slotShowImage( name );
}
void PIconView::slotShowImage( const QString& name) {
PDirLister *lister = currentView()->dirLister();
QString r_name = lister->nameToFname(name);
emit sig_display(r_name);
}
void PIconView::slotStartSlide() {
bool isDir = false;
QString name = currentFileName(isDir);
if (isDir) {
if (!slotShowFirst())
return;
} else {
slotShowImage( name );
}
int t = m_cfg->readNumEntry("slideshowtimeout", 2);
emit sig_startslide(t);
}
void PIconView::slotImageInfo() {
bool isDir = false;
QString name = currentFileName(isDir);
if (isDir) return;
slotImageInfo( name );
}
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);
}