made methods virtual, implement a sig_return signal

2 files changed, 5 insertions, 4 deletions

diff --git a/noncore/graphics/opie-eye/gui/imageinfoui.cpp b/noncore/graphics/opie-eye/gui/imageinfoui.cpp
index 039dfa3..d56d65a 100644
--- a/noncore/graphics/opie-eye/gui/imageinfoui.cpp
+++ b/noncore/graphics/opie-eye/gui/imageinfoui.cpp
@@ -1,203 +1,203 @@
 #include "imageinfoui.h"
 
 #include <qframe.h>
 #include <qlabel.h>
 #include <qpushbutton.h>
 #include <qtextview.h>
 #include <qlayout.h>
 #include <qvariant.h>
 #include <qtooltip.h>
 #include <qwhatsthis.h>
 #include <qimage.h>
 #include <qpixmap.h>
 #include <qstring.h>
 #include <qfileinfo.h>
 
 #include "lib/slavemaster.h"
 #include "lib/imagecache.h"
 
 #include <opie2/oconfig.h>
 #include <opie2/oconfig.h>
 #include <opie2/okeyconfigwidget.h>
 #include <opie2/odebug.h>
 
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/resource.h>
 
 static const int THUMBSIZE = 128;
 
 using namespace Opie::Core;
 
 imageinfo::imageinfo(QWidget* parent, const char* name, WFlags fl )
     : QWidget( parent, name, fl )
 {
     m_viewManager = 0;
     init(name);
     initKeys();
 }
 
 imageinfo::imageinfo(const QString&_path, QWidget* parent,  const char* name, WFlags fl )
     : QWidget( parent, name, fl ),currentFile(_path)
 {
     m_viewManager = 0;
     init(name);
     initKeys();
     slotChangeName(_path);
 }
 
 Opie::Ui::OKeyConfigManager* imageinfo::manager()
 {
     if (!m_viewManager) {
         initKeys();
     }
     return m_viewManager;
 }
 
 void imageinfo::initKeys()
 {
     odebug << "init imageinfo keys" << oendl;
     m_cfg = new Opie::Core::OConfig("phunkview");
     m_cfg->setGroup("Zecke_view" );
     Opie::Ui::OKeyPair::List lst;
     lst.append( Opie::Ui::OKeyPair::upArrowKey() );
     lst.append( Opie::Ui::OKeyPair::downArrowKey() );
     lst.append( Opie::Ui::OKeyPair::leftArrowKey() );
     lst.append( Opie::Ui::OKeyPair::rightArrowKey() );
-//    lst.append( Opie::Ui::OKeyPair::returnKey() );
+    lst.append( Opie::Ui::OKeyPair::returnKey() );
 
     m_viewManager = new Opie::Ui::OKeyConfigManager(m_cfg, "Imageinfo-KeyBoard-Config",
                                                     lst, false,this, "keyconfig name" );
     m_viewManager->addKeyConfig( Opie::Ui::OKeyConfigItem(tr("View Full Image"), "view",
                                                 Resource::loadPixmap("1to1"), ViewItem,
                                                 Opie::Ui::OKeyPair(Qt::Key_V, Qt::ShiftButton),
                                                 this, SLOT(slotShowImage())));
     m_viewManager->load();
     m_viewManager->handleWidget( this );
     m_viewManager->handleWidget( TextView1 );
 }
 
 void imageinfo::slotShowImage()
 {
     emit dispImage(currentFile);
 }
 
 void imageinfo::init(const char* name) {
     {
         QCopEnvelope( "QPE/Application/opie-eye_slave", "refUp()" );
     }
     if ( !name )
     setName( "imageinfo" );
     resize( 289, 335 );
     setCaption( tr( "Image info" ) );
     imageinfoLayout = new QVBoxLayout( this );
     imageinfoLayout->setSpacing(2);
     imageinfoLayout->setMargin(4);
 
     PixmapLabel1 = new QLabel( this, "PixmapLabel1" );
     PixmapLabel1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, PixmapLabel1->sizePolicy().hasHeightForWidth() ) );
     QWhatsThis::add(  PixmapLabel1, tr("Displays an thumbnail of the image") );
 
     imageinfoLayout->addWidget( PixmapLabel1 );
 
     Line1 = new QFrame( this, "Line1" );
     Line1->setFrameStyle( QFrame::HLine | QFrame::Sunken );
     imageinfoLayout->addWidget( Line1 );
 
     fnameLabel = new QLabel( this, "FnameLabel" );
     imageinfoLayout->addWidget( fnameLabel);
 
     TextView1 = new QTextView( this, "TextView1" );
     TextView1->setFrameShadow( QTextView::Sunken );
     TextView1->setResizePolicy( QTextView::AutoOneFit );
     TextView1->setBackgroundOrigin( QTextView::ParentOrigin );
     TextView1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, (QSizePolicy::SizeType)3, TextView1->sizePolicy().hasHeightForWidth() ) );
 //    TextView1->setVScrollBarMode(QScrollView::AlwaysOn);
     QWhatsThis::add(  TextView1, tr("Displays info of selected image") );
     imageinfoLayout->addWidget( TextView1 );
 
     SlaveMaster* master = SlaveMaster::self();
     connect( master, SIGNAL(sig_fullInfo(const QString&, const QString&)),
              this, SLOT(slot_fullInfo(const QString&, const QString&)) );
     connect(master, SIGNAL( sig_thumbNail(const QString&, const QPixmap&)),
             this, SLOT(slotThumbNail(const QString&, const QPixmap&)));
 }
 
 void imageinfo::slotChangeName(const QString&_path)
 {
     currentFile=_path;
     QFileInfo fi(_path);
     fnameLabel->setText("<qt><center><b>"+fi.fileName()+"</b></center></qt>");
     SlaveMaster::self()->imageInfo( currentFile );
 
     QPixmap*m_pix = PPixmapCache::self()->cachedImage( _path, THUMBSIZE,THUMBSIZE );
     if (!m_pix) {
         PixmapLabel1->setPixmap(QPixmap( Resource::loadPixmap( "UnknownDocument" )));
         SlaveMaster::self()->thumbNail(currentFile,THUMBSIZE,THUMBSIZE);
     } else {
         PixmapLabel1->setPixmap(*m_pix);
     }
 }
 
 imageinfo::~imageinfo()
 {
     {
         QCopEnvelope( "QPE/Application/opie-eye_slave", "refDown()" );
     }
     if (m_viewManager) {
         m_viewManager->save();
         delete m_viewManager;
     }
 }
 
 void imageinfo::slot_fullInfo(const QString&_path, const QString&_t)
 {
     if (_path == currentFile) {
         qDebug(_t);
         QString t = _t;
         t.replace(QRegExp("\n"),"<br>");
 /*        t.replace(QRegeExp("<qt>","");
         t.replace(QRegeExp("</qt>","");*/
         TextView1->setText(t);
     }
 }
 
 void imageinfo::slotThumbNail(const QString&_path, const QPixmap&_pix)
 {
     if (_path == currentFile) {
         if (_pix.width()>0) {
             PPixmapCache::self()->insertImage( _path, _pix, THUMBSIZE, THUMBSIZE );
             PixmapLabel1->setPixmap( _pix );
             PixmapLabel1->resize(QSize(_pix.width(),_pix.height()));
         }
     }
 }
 
 void imageinfo::setPath( const QString& str ) {
     slotChangeName( str );
 }
 
 void imageinfo::setDestructiveClose() {
     WFlags fl = getWFlags();
     /* clear it just in case */
     fl &= ~WDestructiveClose;
     fl |= WDestructiveClose;
     setWFlags( fl );
 }
 
 
 /* for testing */
 infoDlg::infoDlg(const QString&fname,QWidget * parent, const char * name)
     :QDialog(parent,name,true,WStyle_ContextHelp)
 {
     QVBoxLayout*dlglayout = new QVBoxLayout(this);
     dlglayout->setSpacing(2);
     dlglayout->setMargin(1);
     imageinfo*inf = new imageinfo(fname,this);
     dlglayout->addWidget(inf);
 }
 
 infoDlg::~infoDlg()
 {
 }
 
 
diff --git a/noncore/graphics/opie-eye/gui/imageinfoui.h b/noncore/graphics/opie-eye/gui/imageinfoui.h
index 0a5e183..0ffa423 100644
--- a/noncore/graphics/opie-eye/gui/imageinfoui.h
+++ b/noncore/graphics/opie-eye/gui/imageinfoui.h
@@ -1,77 +1,78 @@
 #ifndef IMAGEINFO_H
 #define IMAGEINFO_H
 
 #include <qvariant.h>
 #include <qwidget.h>
 #include <qdialog.h>
 
 class QVBoxLayout;
 class QHBoxLayout;
 class QGridLayout;
 class QFrame;
 class QLabel;
 class QTextView;
 
 namespace Opie {
     namespace Core {
         class OConfig;
     }
     namespace Ui {
         class OKeyConfigManager;
     }
 }
 
 class imageinfo : public QWidget
 {
     Q_OBJECT
     enum ActionIds {
         ViewItem
     };
 
 public:
     imageinfo( QWidget* parent = 0, const char* name = 0,  WFlags fl =0);
     imageinfo(const QString&_path, QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
-    ~imageinfo();
+    virtual ~imageinfo();
 
     void setDestructiveClose();
     Opie::Ui::OKeyConfigManager* manager();
 
 signals:
     void dispImage(const QString&);
+    void sig_return();
 
 public slots:
-    void setPath( const QString& path );
-    void slotShowImage();
+    virtual void setPath( const QString& path );
+    virtual void slotShowImage();
 
 private:
     void init(const char* name);
 
 protected:
     QLabel* PixmapLabel1;
     QLabel* fnameLabel;
     QFrame* Line1;
     QTextView* TextView1;
     QVBoxLayout* imageinfoLayout;
     QString currentFile;
 
     Opie::Core::OConfig * m_cfg;
     Opie::Ui::OKeyConfigManager*m_viewManager;
     void initKeys();
 
 protected slots:
     virtual void slot_fullInfo(const QString&, const QString&);
     virtual void slotThumbNail(const QString&, const QPixmap&);
 
     virtual void slotChangeName(const QString&);
 };
 
 /* for testing purpose */
 class infoDlg:public QDialog
 {
     Q_OBJECT
 public:
     infoDlg(const QString&,QWidget * parent=0, const char * name=0);
     virtual ~infoDlg();
 };
 
 #endif // IMAGEINFO_H