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authorzecke <zecke>2005-02-05 15:47:16 (UTC)
committer zecke <zecke>2005-02-05 15:47:16 (UTC)
commit8ba13dd38e7da296177719dcc8fddbbe978a4b9a (patch) (side-by-side diff)
treefdba0d440e7b462faa2b845a0f4364cff134166f
parent28c5c88c3535c035bd26abd988ef7fb0e098143f (diff)
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Add a special MessageBox to squeeze the path to fit onto the screen.
This is a fix for #1539
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/graphics/opie-eye/gui/gui.pro6
-rw-r--r--noncore/graphics/opie-eye/gui/iconview.cpp13
-rw-r--r--noncore/graphics/opie-eye/gui/messagebox.cpp119
-rw-r--r--noncore/graphics/opie-eye/gui/messagebox.h57
4 files changed, 185 insertions, 10 deletions
diff --git a/noncore/graphics/opie-eye/gui/gui.pro b/noncore/graphics/opie-eye/gui/gui.pro
index 2759dd5..250c8b1 100644
--- a/noncore/graphics/opie-eye/gui/gui.pro
+++ b/noncore/graphics/opie-eye/gui/gui.pro
@@ -1,17 +1,19 @@
HEADERS += gui/filesystem.h \
gui/iconview.h \
gui/imageinfoui.h \
gui/imageview.h \
gui/mainwindow.h \
gui/viewmodebutton.h \
- gui/basesetup.h
+ gui/basesetup.h \
+ gui/messagebox.h
SOURCES += gui/filesystem.cpp \
gui/iconview.cpp \
gui/imageinfoui.cpp \
gui/imageview.cpp \
gui/mainwindow.cpp \
gui/viewmodebutton.cpp \
- gui/basesetup.cpp
+ gui/basesetup.cpp \
+ gui/messagebox.cpp
diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 138e661..b2443e8 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -1,819 +1,816 @@
/*
* GPLv2 zecke@handhelds.org
* No WArranty...
*/
#include "iconview.h"
+#include "messagebox.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 = new QPixmap( Resource::loadPixmap("advancedfm/FileBrowser"));
}
} else {
if (!_unkPix ) {
_unkPix = new QPixmap( Resource::loadPixmap( "UnknownDocument" ) );
}
}
check_pix();
}
inline void IconViewItem::check_pix()const
{
if (_dirPix && _dirPix->width()>m_iconsize) {
QImage Pix = _dirPix->convertToImage();
*_dirPix = Pix.smoothScale(m_iconsize,m_iconsize);
}
if (!_cpyPix && _unkPix) {
if (_unkPix->width()>=m_iconsize) {
QImage Pix = _unkPix->convertToImage();
_cpyPix = new QPixmap();
if (_unkPix->width()>m_iconsize) {
*_cpyPix = Pix.smoothScale(m_iconsize,m_iconsize);
} else {
_cpyPix->convertFromImage(Pix);
}
} 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;
m_customWidget = 0;
m_setDocCalled = false;
m_hbox = new QHBox( this );
QLabel* lbl = new QLabel( m_hbox );
lbl->setText( tr("View as" ) );
m_views = new QComboBox( m_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*)) );
m_view->setArrangement( QIconView::LeftToRight );
m_mode = m_cfg->readNumEntry("ListViewMode", 1);
if (m_mode < 1 || m_mode>3) m_mode = 1;
m_view->setItemTextPos( QIconView::Right );
if (m_mode >1) {
m_view->setResizeMode(QIconView::Adjust);
} else {
m_view->setResizeMode(QIconView::Fixed);
}
m_iconsize = m_cfg->readNumEntry("iconsize", 32);
if (m_iconsize<12)m_iconsize = 12;
if (m_iconsize>64)m_iconsize = 64;
calculateGrid();
initKeys();
loadViews();
}
void PIconView::setDoccalled(bool how)
{
m_setDocCalled = how;
}
/*
* Unref the slave and save the keyboard manager
*/
PIconView::~PIconView() {
{
QCopEnvelope( "QPE/Application/opie-eye_slave", "refDown()" );
}
m_viewManager->save();
delete m_viewManager;
}
Opie::Core::OKeyConfigManager* PIconView::manager() {
return m_viewManager;
}
/*
* init the KeyBoard Shortcuts
* called from the c'tor
*/
void PIconView::initKeys() {
Opie::Core::OKeyPair::List lst;
lst.append( Opie::Core::OKeyPair::upArrowKey() );
lst.append( Opie::Core::OKeyPair::downArrowKey() );
lst.append( Opie::Core::OKeyPair::leftArrowKey() );
lst.append( Opie::Core::OKeyPair::rightArrowKey() );
lst.append( Opie::Core::OKeyPair::returnKey() );
m_viewManager = new Opie::Core::OKeyConfigManager(m_cfg, "View-KeyBoard-Config",
lst, false,this, "keyconfig name" );
m_viewManager->addKeyConfig( OKeyConfigItem(tr("Beam Current Item") , "beam",
Resource::loadPixmap("beam"), BeamItem,
Opie::Core::OKeyPair(Qt::Key_B, Qt::ShiftButton),
this, SLOT(slotBeam())) );
m_viewManager->addKeyConfig( OKeyConfigItem(tr("Delete Current Item"), "delete",
Resource::loadPixmap("trash"), DeleteItem,
Opie::Core::OKeyPair(Qt::Key_D, Qt::ShiftButton),
this, SLOT(slotTrash())) );
m_viewManager->addKeyConfig( OKeyConfigItem(tr("View Current Item"), "view",
Resource::loadPixmap("1to1"), ViewItem,
Opie::Core::OKeyPair(Qt::Key_V, Qt::ShiftButton),
this, SLOT(slotShowImage())));
m_viewManager->addKeyConfig( OKeyConfigItem(tr("Show Image Info") , "info",
Resource::loadPixmap("DocumentTypeWord"), InfoItem,
Opie::Core::OKeyPair(Qt::Key_I, Qt::ShiftButton ),
this, SLOT(slotImageInfo()) ) );
m_viewManager->addKeyConfig( OKeyConfigItem(tr("Start slideshow"), "slideshow",
Resource::loadPixmap("1to1"), SlideItem,
Opie::Core::OKeyPair(Qt::Key_S, Qt::ShiftButton),
this, SLOT(slotStartSlide())));
m_viewManager->load();
m_viewManager->handleWidget( m_view );
}
/*
* change one dir up
*/
void PIconView::slotDirUp()
{
slotChangeDir( currentView()->dirLister()->dirUp( m_path ) );
}
/*
* change the dir
*/
void PIconView::slotChangeDir(const QString& path) {
if ( !currentView() )
return;
PDirLister *lister = currentView()->dirLister();
if (!lister )
return;
/*
* Say what we want and take what we get
*/
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() )
+ if ( isDir || pa.isEmpty() )
return;
- if (!QPEMessageBox::confirmDelete( this,
- tr("Delete Image" ),
- tr("the Image %1" ).arg(pa)))
- return
+ if (!OMessageBox::confirmDelete( this, tr("the Image"),
+ pa, tr("Delete Image" )))
+ 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;
}
void PIconView::polish()
{
- odebug << "===\n"
- << "PIconView::polish()\n"
- << "====" << oendl;
QVBox::polish();
QString lastView = m_cfg->readEntry("LastView","");
int cc=0;
for (; cc<m_views->count();++cc) {
if (m_views->text(cc)==lastView) {
break;
}
}
if (cc<m_views->count()) {
m_views->setCurrentItem(cc);
slotViewChanged(cc);
} else {
slotViewChanged(m_views->currentItem());
}
connect( m_views, SIGNAL(activated(int)),
this, SLOT(slotViewChanged(int)) );
}
/*
*swicth view reloadDir and connect signals
*/
void PIconView::slotViewChanged( int i) {
if (!m_views->count() ) {
setCurrentView( 0l);
return;
}
if (m_customWidget) {
delete m_customWidget;
m_customWidget = 0;
}
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 );
m_customWidget = cur->widget(m_hbox);
if (m_customWidget) {
odebug << "Got a widget" << oendl;
m_customWidget->show();
}
/* 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()) );
connect(lis,SIGNAL(sig_reloadDir()),this,SLOT(slotReloadDir()));
/* 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+"/";
}
QString s = "";
int pos;
for (it=lst.begin(); it!= lst.end(); ++it ) {
s = (*it);
pos = s.find(char(0));
m_pix = PPixmapCache::self()->cachedImage( pre+(*it), m_iconsize, m_iconsize );
if (pos>-1) {
_iv = new IconViewItem( m_view, s.mid(pos+1), s.left(pos),m_iconsize );
} else {
_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);
}
}
}
/*
* user clicked on the item. Change dir or view
*/
void PIconView::slotClicked(QIconViewItem* _it) {
if(!_it )
return;
IconViewItem* it = static_cast<IconViewItem*>(_it);
if( it->isDir() )
slotChangeDir( it->path() );
else // view image
slotShowImage();
}
/*
* Return was pressed. which is triggered by the keydown
* handler. The problem is that the key up will be handled
* by the ImageDisplayer and goes to the next image
*/
void PIconView::slotRetrun( QIconViewItem *_it ) {
if(!_it )
return;
IconViewItem* it = static_cast<IconViewItem*>(_it);
if( it->isDir() )
slotChangeDir( it->path() );
else
QTimer::singleShot(0, this, SLOT(slotShowImage()) );
}
/*
* got thumb info add to the cache if items is visible
* we later need update after processing of slave is done
*/
void PIconView::slotThumbInfo( const QString& _path, const QString& str ) {
IconViewItem* item = g_stringInf[_path];
if (!item )
return;
if (m_mode == 2) {
return;
}
if ( item->intersects(QRect( m_view->contentsX(),m_view->contentsY(),
m_view->contentsWidth(), m_view->contentsHeight() ) ) )
m_updatet = true;
item->setText( str );
g_stringInf.remove( _path );
}
/*
* got thumbnail and see if it is visible so we need to update later
*/
void PIconView::slotThumbNail(const QString& _path, const QPixmap &pix) {
IconViewItem* item = g_stringPix[_path];
if (!item )
return;
if ( item->intersects(QRect( m_view->contentsX(),m_view->contentsY(),
m_view->contentsWidth(), m_view->contentsHeight() ) ) )
m_updatet = true;
if (pix.width()>0) {
if (pix.width()<m_iconsize) {
QPixmap p(m_iconsize,m_iconsize);
p.fill();
QPainter pa(&p);
int offset = (m_iconsize-pix.width())/2;
int offy = (m_iconsize-pix.height())/2;
if (offy<0) offy=0;
pa.drawPixmap(offset,offy,pix);
pa.end();
PPixmapCache::self()->insertImage( _path, p, m_iconsize, m_iconsize );
item->setPixmap(p,true);
} else {
PPixmapCache::self()->insertImage( _path, pix, m_iconsize, m_iconsize );
item->setPixmap(pix,true);
}
} else {
PPixmapCache::self()->insertImage( _path, Resource::loadPixmap( "UnknownDocument" ), m_iconsize, m_iconsize );
}
g_stringPix.remove( _path );
m_view->arrangeItemsInGrid(true);
}
/*
* FIXME rename
*/
void PIconView::slotRename() {
}
/*
* BEAM the current file
*/
void PIconView::slotBeam() {
bool isDir;
QString pa = currentFileName( isDir );
if ( isDir && pa.isEmpty() )
return;
Ir* ir = new Ir( this );
connect( ir, SIGNAL(done(Ir*)),
this, SLOT(slotBeamDone(Ir*)));
ir->send(pa, tr( "Image" ) );
}
/*
* BEAM done clean up
*/
void PIconView::slotBeamDone( Ir* ir) {
delete ir;
}
void PIconView::slotStart() {
m_view->viewport()->setUpdatesEnabled( false );
}
void PIconView::slotEnd() {
if ( m_updatet )
m_view->arrangeItemsInGrid( );
m_view->viewport()->setUpdatesEnabled( true );
m_updatet = false;
}
void PIconView::slotShowLast()
{
QIconViewItem* last_it = m_view->lastItem();
if (!last_it) return;
m_view->setCurrentItem(last_it);
IconViewItem* it = static_cast<IconViewItem*>( last_it );
bool isDir = it->isDir();
QString name = it->path();
if (!isDir && !name.isEmpty()) {
slotShowImage(name);
return;
}
bool first_loop = true;
while(isDir==true) {
if (!first_loop) {
m_view->setCurrentItem(m_view->currentItem()->prevItem());
} else {
first_loop = false;
}
name = prevFileName(isDir);
}
if (name.isEmpty()) return;
/* if we got a name we have a prev item */
m_view->setCurrentItem(m_view->currentItem()->prevItem());
slotShowImage(name);
}
bool PIconView::slotShowFirst()
{
/* stop when reached - otherwise we may get an endless loop */
QIconViewItem* first_it = m_view->firstItem();
if (!first_it) return false;
m_view->setCurrentItem(first_it);
IconViewItem* it = static_cast<IconViewItem*>( first_it );
bool isDir = it->isDir();
QString name = it->path();
if (!isDir && !name.isEmpty()) {
slotShowImage(name);
return false;
}
bool first_loop = true;
while(isDir==true) {
/* if name is empty isDir is false, too. */
if (!first_loop) {
m_view->setCurrentItem(m_view->currentItem()->nextItem());
} else {
first_loop = false;
}
name = nextFileName(isDir);
}
if (name.isEmpty()) return false;
/* if we got a name we have a next item */
m_view->setCurrentItem(m_view->currentItem()->nextItem());
slotShowImage(name);
return true;
}
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 );
}
diff --git a/noncore/graphics/opie-eye/gui/messagebox.cpp b/noncore/graphics/opie-eye/gui/messagebox.cpp
new file mode 100644
index 0000000..c84e4e1
--- a/dev/null
+++ b/noncore/graphics/opie-eye/gui/messagebox.cpp
@@ -0,0 +1,119 @@
+/*
+               =. This file is part of the OPIE Project
+             .=l. Copyright (c) 2004 Holger Hans Peter <freyther@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|. This library 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 library 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.
+
+*/
+
+#include "messagebox.h"
+
+#include <qapplication.h>
+#include <qmessagebox.h>
+
+/*
+ * LGPLv2 KDE Project kstringhandler.cpp
+ */
+template<class T>
+inline const T& kClamp( const T& x, const T& low, const T& high )
+{
+ if ( x < low ) return low;
+ else if ( high < x ) return high;
+ else return x;
+}
+
+/**
+ * dependant on the screen rotation place the dots
+ */
+static QString g_insert_ldot( const QString& name, const QFontMetrics& fontMetrics ) {
+ uint maxPixels = qApp->desktop()->width()-90;
+ uint nameWidth = fontMetrics.width(name);
+
+ if (maxPixels < nameWidth) {
+ QString tmp = name;
+ const uint em = fontMetrics.maxWidth();
+ maxPixels -= fontMetrics.width("...");
+
+ while (maxPixels < nameWidth && !tmp.isEmpty()) {
+ int delta = (nameWidth - maxPixels) / em;
+ delta = kClamp(delta, 1, delta); // no max
+
+ tmp.remove(0, delta);
+ nameWidth = fontMetrics.width(tmp);
+ }
+
+ return ("..." + tmp);
+ }
+
+ return name;
+}
+
+/**
+ *
+ * #FIXME Write Own message box to be more independant on sizes
+ * #FIXME Ask translator how to make the sentence more robust
+ *
+ * \brief replacement for QPEMessageBox::confirmDelete
+ *
+ * If you want to delete a file and the path is too long to fit
+ * on the screen \ldots is inserted in the middle of the string
+ * to fit on the screen. This allows the user still to identify
+ * the file.
+ *
+ * @param parent The parent of this MessageBox
+ * @param type The type of the object to delte. i.e 'the image'
+ * @param object The 'object' to be deleted
+ * @param caption An optional caption for the box
+ *
+ */
+bool OMessageBox::confirmDelete( QWidget* parent, const QString& type, const QString& object,
+ const QString& _caption ) {
+ /*
+ * create a messagebox to get the font metrics
+ */
+ QMessageBox msg( QString::null, QString::null,
+ QMessageBox::Warning, QMessageBox::Yes,
+ QMessageBox::No|QMessageBox::Default|QMessageBox::Escape,
+ QMessageBox::NoButton,
+ parent, "OMessageBox::confirmDelete" );
+
+ /*
+ * Create the Message and Caption
+ */
+ QString msga = QObject::tr("<qt>Are you sure you want to delete %1<br> %2?</qt>" )
+ .arg( type )
+ .arg( g_insert_ldot( object, msg.fontMetrics() ) );
+ QString caption = _caption.isEmpty() ?
+ QObject::tr( "Confirm Deletion" ) : _caption;
+
+ msg.setText( msga );
+ msg.setCaption( caption );
+ msg.setIcon( QMessageBox::Warning );
+ msg.adjustSize();
+
+ /*
+ * Warn the user that he will delete
+ */
+ int ret = msg.exec();
+ return ( ret == QMessageBox::Yes );
+}
diff --git a/noncore/graphics/opie-eye/gui/messagebox.h b/noncore/graphics/opie-eye/gui/messagebox.h
new file mode 100644
index 0000000..a0e6fa0
--- a/dev/null
+++ b/noncore/graphics/opie-eye/gui/messagebox.h
@@ -0,0 +1,57 @@
+/*
+               =. This file is part of the OPIE Project
+             .=l. Copyright (c) 2004 Holger Hans Peter <freyther@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|. This library 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 library 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 OPIE_UI_OMESSAGE_BOX_H
+#define OPIE_UI_OMEESAGE_BOX_H
+
+#include <qstring.h>
+
+class QWidget;
+
+/*
+ * ### to be moved to OpieUI
+ * ### move KDEs KStringHandler to OpieCore
+ * ### once done
+ * FIXME
+ */
+
+/**
+ * \brief Custom and common Opie MessageBoxes
+ *
+ * A set of static methods to open special MessageBoxes.
+ */
+class OMessageBox {
+public:
+ static bool confirmDelete(QWidget *parent,
+ const QString& type,
+ const QString& object,
+ const QString & caption = QString::null);
+
+};
+
+#endif