Tagging the 0.4 release

git-svn-id: https://svn.code.sf.net/p/qlscribe/svn/tags/release-0.4@38 cac9541e-1b8d-4bfa-827e-589bba606050

INSTALL

@@ -0,0 +1,38 @@
+Qt lightScribe Installaton instructions
+=======================================
+
+To compile and install, first download release from http://qlscribe.sourceforge.net/
+or check out project from subversion repository for particular release:
+
+      svn co https://qlscribe.svn.sourceforge.net/svnroot/qlscribe/tags/release-N.M qlscribe
+
+or if you want to test latest development version:
+
+      svn co https://qlscribe.svn.sourceforge.net/svnroot/qlscribe/trunk qlscribe
+
+Then go to the source directory and type:
+
+  mkdir build
+  cd build
+  cmake ..
+
+(If you want to install in a different path, use instead:
+  cmake .. -DCMAKE_INSTALL_PREFIX=/install/path)
+  make
+  sudo make install
+
+If cmake fails to find lightScribe API specify environment variable LIGHTSCRIBEDIR:
+
+  LIGHTSCRIBEDIR=/opt/lightscribe cmake ..
+
+Include files should be in ${LIGHTSCRIBEDIR}/include and lib in ${LIGHTSCRIBEDIR}/lib
+
+Once installed, you can start Qt lightScribe by typing "qlscribe", but due to API
+requirement if you want to burn qlscribe has to be started by root as "sudo qlscribe"
+
+You need to download lightScribe SDK for qlscribe to build and lightScribe runtime
+for qlscribe to run. For details see lightScribe webpage:
+
+     http://www.lightscribe.org/
+
+Enjoy!

NEWS

@@ -1,6 +1,22 @@
 NEWS - list of user-visible changes between releases of qlscribe
 
-New in 0.1:
-* First release of qlscribe
-* *
+New in 0.4:
+    Scene detects when item is moved by mouse and changes status to unsaved
+    On installation sticky bit is set, qlscribe becomes root when burns label
+    Bugfix on progress dialog crush with empty document printed
+
+New in 0.3:
+    Documents keep their names and detect changes (changes on item postion through window
+    itself is not detected yet)
+    Main window on close scan all documents and confirm to save changed ones
+    Document window confirm to save on close
+
+New in 0.2:
+    Print progress dialog shows elapsed/estimated time
+    Bugfix for not loading angle in round text item
+    Image items can be scaled now
+    
+New in 0.1: 
+    Open/save as implemented. Text, round text and image items can be inserted and edited
+    Print preview and print is working (no exclusive lock or tray lock on printing yet)
 

README

@@ -1,7 +1,17 @@
-qlscribe
-********
+Qt lightScribe V 0.1 by Vyacheslav Kononenko <vyacheslav@kononenko.net>
 
-Introduction
-============
+Qt lightScribe is Qt base application to burn CD/DVD labels on lightScribe capable 
+drives and medias
 
+This is the first alpha release. Program functionality is very limited at this stage.
+Please check the project page for more information, and to report new bugs.
 
+http://qlscribe.sourceforge.net/
+
+Application based on lightScribe(c) API: http://www.lightscribe.org
+and  requires lightScribe API, available to download from:
+
+http://www.lightscribe.org/downloadSection/linux/index.aspx
+
+Thanks and regards,
+Vyacheslav

cmake/FindLightScribe.cmake

@@ -18,13 +18,14 @@
 #
 #    $Id$ 
 
-FIND_PATH( LSCRIBE_INCLUDE_DIR lightscribe.h /usr/local/include )
+FIND_PATH( LSCRIBE_INCLUDE_DIR lightscribe.h /usr/local/include $ENV{LIGHTSCRIBEDIR}/include )
 
-FIND_LIBRARY( LSCRIBE_LIBRARY lightscribe /usr/local/lib )
+FIND_LIBRARY( LSCRIBE_LIBRARY lightscribe /usr/local/lib $ENV{LIGHTSCRIBEDIR}/lib )
 
 if( LSCRIBE_INCLUDE_DIR AND LSCRIBE_LIBRARY )
     SET( LSCRIBE_FOUND TRUE )
     SET( LSCRIBE_LIBRARIES ${LSCRIBE_LIBRARY} )
+    INCLUDE_DIRECTORIES(${LSCRIBE_INCLUDE_DIR})
 ENDIF( LSCRIBE_INCLUDE_DIR AND LSCRIBE_LIBRARY )
 
 IF( LSCRIBE_FOUND )

src/CMakeLists.txt

@@ -19,8 +19,8 @@
 #    $Id$ 
 
 SET( QLSCRIBE_SRCS main.cpp mainwindow.cpp qcdscene.cpp qcdview.cpp qdialogpixmap.cpp qdialogroundtext.cpp
-     qdialogtext.cpp qgraphicsroundtextitem.cpp qlightscribe.cpp qshapecontrollers.cpp qshapefactory.cpp 
-     qdialogprint.cpp qdialogprogress.cpp )
+     qdialogtext.cpp qlightroundtextitem.cpp qlightscribe.cpp qshapefactory.cpp 
+     qlighttextitem.cpp qlightpixmapitem.cpp qdialogprint.cpp qdialogprogress.cpp )
 
 SET( QLSCRIBE_UIS qdialogtext.ui qdialogroundtext.ui qdialogpixmap.ui qdialogprint.ui qdialogprogress.ui )
 
@@ -41,4 +41,7 @@ ADD_EXECUTABLE( qlscribe ${QLSCRIBE_SRCS} ${QLSCRIBE_MOC_SRCS} ${QLSCRIBE_UI_HDR
 
 TARGET_LINK_LIBRARIES( qlscribe ${QT_LIBRARIES} ${LSCRIBE_LIBRARIES} )
 
-INSTALL( TARGETS qlscribe DESTINATION bin )
+INSTALL( TARGETS qlscribe 
+         DESTINATION bin 
+         PERMISSIONS OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE SETUID )
+

src/main.cpp

@@ -19,12 +19,34 @@
     $Id$ */
 
 #include <QApplication>
+#include <QMessageBox>
 #include "mainwindow.h"
 
+uid_t realUserId;
+
 int main(int argc, char **argv)
 {
    QApplication app(argc, argv);
-   MainWindow mwindow;
+   app.addLibraryPath( "/usr/lib32/qt4/plugins" );
+
+   bool enablePrint = false;
+   if( geteuid() ) {
+      if( QMessageBox::question( 0,
+                                 QObject::tr( "Confirmation" ),
+                                 QObject::tr( "Print functionality requires setuid (sticky) flag set on the application\n"
+                                              "This program does not seem to have it set, print functiionality will be disabled\n"
+                                              "You still will be able to do print preview and edit documents\n"
+                                              "Do you want to continue?" ),
+                                 QMessageBox::Yes | QMessageBox::No,
+                                 QMessageBox::No )
+         == QMessageBox::No )
+         return 1;
+   } else {
+      realUserId = getuid();
+      setreuid( 0, realUserId );
+      enablePrint = true;
+   }
+   MainWindow mwindow( enablePrint );
    mwindow.show();
 
    return app.exec();

src/mainwindow.cpp

@@ -19,7 +19,7 @@
     $Id$ */
 
 #include "mainwindow.h"
-#include "qgraphicsroundtextitem.h"
+#include "qlightroundtextitem.h"
 #include "qcdview.h"
 #include "qcdscene.h"
 #include "qshapefactory.h"
@@ -34,19 +34,11 @@
 #include <QMessageBox>
 #include <QSignalMapper>
 #include <QFileDialog>
-#include <QXmlStreamWriter>
 #include <QLabel>
+#include <QCloseEvent>
 
-/*#include <QImage>
-#include <QBuffer>
-#include <QGraphicsScene>
-#include <QFontDialog>
-#include <QPainter>*/
-
-//#include <lightscribe.h>
-
-MainWindow::MainWindow(QWidget *parent) :
-    QMainWindow(parent),
+MainWindow::MainWindow( bool enablePrint )
+    : QMainWindow( 0 ),
     m_mdiArea( new QMdiArea( this ) ),
     m_menuFile( 0 ), m_menuInsert( 0 ),
     m_insertMapper( new QSignalMapper( this ) )
@@ -78,9 +70,12 @@ MainWindow::MainWindow(QWidget *parent) :
                           this,
                           SLOT(onMenuPrintPreview()) );
 
-   m_menuFile->addAction( tr( "Print...", "Menu item \"Print\"" ),
-                          this,
-                          SLOT(onMenuPrint()) );
+   QAction *printAction =
+         m_menuFile->addAction( tr( "Print...", "Menu item \"Print\"" ),
+                                this,
+                                SLOT(onMenuPrint()) );
+   if( !enablePrint )
+      printAction->setEnabled( false );
 
    m_menuFile->addAction( tr( "Exit", "Menu item \"Exit\"" ),
                           this,
@@ -116,11 +111,75 @@ MainWindow::~MainWindow()
    lscribe->wait( 1000 );
 }
 
+bool MainWindow::saveSceneAs( QCDScene *scene )
+{
+   QString fileName =
+         QFileDialog::getSaveFileName( this,
+                                       scene->name() + tr( ": save as" ),
+                                       QString(),
+                                       tr("qlscribe document (*.qlx)") );
+   if( fileName.isNull() )
+      return false;
+
+   if( !fileName.contains( '.' ) )
+      fileName += ".qlx";
+
+   return scene->saveAs( fileName );
+}
+
+bool MainWindow::saveScene( QCDScene *scene )
+{
+   return scene->isUnnamed() ? saveSceneAs( scene ) : scene->save();
+}
+
+
+ void MainWindow::closeEvent(QCloseEvent *event)
+ {
+    bool saveAll = false;
+    QList< QMdiSubWindow * > subs = m_mdiArea->subWindowList();
+    foreach( QMdiSubWindow *sub, subs ) {
+       QCDView *cdview = dynamic_cast< QCDView * >( sub->widget() );
+       if( !cdview )
+          continue;
+
+       QCDScene *scene = cdview->scene();
+       if( !scene || scene->isSaved() )
+          continue;
+
+       bool save = saveAll;
+       if( !save ) {
+          QMessageBox::StandardButton button =
+                QMessageBox::question( this,
+                                       tr( "Confirmation" ),
+                                       scene->name() + tr( " is unsaved, do you want to save?" ),
+                                       QMessageBox::Save | QMessageBox::SaveAll | QMessageBox::Discard | QMessageBox::Cancel );
+          if( button == QMessageBox::Cancel ) {
+             event->ignore();
+             return;
+          }
+          if( button == QMessageBox::SaveAll ) {
+             saveAll = true;
+             save = true;
+          }
+          if( button == QMessageBox::Save )
+             save = true;
+       }
+       if( save )
+          if( !saveScene( scene ) ) {
+             event->ignore();
+             return;
+          }
+    }
+    event->accept();
+ }
+
 void MainWindow::onMenuNew()
 {
    QCDView *newView = new QCDView;
-   newView->setScene( new QCDScene( newView ) );
-   //newView->setWindowTitle( "Baba" );
+   QCDScene *scene = new QCDScene( newView );
+   newView->setScene( scene );
+   scene->setName();
+
    QMdiSubWindow *subWindow = m_mdiArea->addSubWindow( newView );
    subWindow->show();
 }
@@ -161,6 +220,7 @@ void MainWindow::onMenuInsert( int id )
    item->setFlag( QGraphicsItem::ItemIsMovable, true );
    item->setFlag( QGraphicsItem::ItemIsSelectable, true );
    cdscene->addItem( item );
+   cdscene->setChanged();
 }
 
 void MainWindow::onMenuOpen()
@@ -173,33 +233,31 @@ void MainWindow::onMenuOpen()
    if( fileName.isNull() )
       return;
 
-   QFile file( fileName );
-   if( !file.open( QIODevice::ReadOnly | QIODevice::Text ) ) {
-      QMessageBox::critical( this, tr( "Error" ), tr( "Cannot open file for reading\n" ) + fileName );
-      return;
-   }
-   
    QCDView *newView = new QCDView;
    QCDScene *scene = new QCDScene( newView );
    newView->setScene( scene );
-   
-   QXmlStreamReader reader( &file );
-   try {
-      scene->read( reader );
-   }
-   catch( const QString &err ) {
-      QMessageBox::critical( this, tr( "Error" ), tr( "Cannot read file " ) + fileName + "\n" + err );
+
+   if( !scene->load( fileName ) ) {
       delete newView;
       return;
-   }      
-   
-   //newView->setWindowTitle( "Baba" );
+   }
+
    QMdiSubWindow *subWindow = m_mdiArea->addSubWindow( newView );
    subWindow->show();
 }
 
 void MainWindow::onMenuSave()
 {
+   QCDScene *scene = getScene( m_mdiArea );
+   if( scene )
+      saveScene( scene );
+}
+
+void MainWindow::onMenuSaveAs()
+{
+   QCDScene *scene = getScene( m_mdiArea );
+   if( scene )
+      saveSceneAs( scene );
 }
 
 void MainWindow::onMenuPrintPreview()
@@ -219,6 +277,7 @@ void MainWindow::onMenuPrintPreview()
       QLabel *label = new QLabel;
       label->setPixmap( pixmap );
       QMdiSubWindow *subWindow = m_mdiArea->addSubWindow( label );
+      subWindow->setWindowTitle( "Preview: " + cdscene->name() );
       subWindow->show();
    }
    catch( const QString &err ) {
@@ -235,40 +294,12 @@ void MainWindow::onMenuPrint()
    QDialogProgress::exec( this, cdscene );
 }
 
-void MainWindow::onMenuSaveAs()
-{
-   QCDScene *cdscene = getScene( m_mdiArea );
-   if( !cdscene )
-      return;
-
-   QString fileName =
-         QFileDialog::getSaveFileName( this,
-                                       tr( "Save as:" ),
-                                       QString(),
-                                       tr("qlscribe document (*.qlx)") );
-   if( fileName.isNull() )
-      return;
-
-   if( !fileName.contains( '.' ) )
-      fileName += ".qlx";
-
-   QFile file( fileName );
-   if( !file.open( QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text ) ) {
-      QMessageBox::warning( this, tr( "Warning" ), tr( "Cannot open file for writing: " ) + fileName );
-      return;
-   }
-   QXmlStreamWriter writer( &file );
-   writer.setAutoFormatting( true );
-   cdscene->write( writer );
-}
-
-
 void MainWindow::onMenuAbout()
 {
    QMessageBox::about( this,
                        tr( "About" ),
                        tr( "<h3>qlscribe - Qt lisghtScribe</h3>"
-                           "<p>$Revision$</p>"
+                           "<p>release 0.4 $Revision$</p>"
                            "<p>visit project at home page "
                            "<a href=\"http://qlscribe.sourceforge.net/\">qlscribe.sourceforge.net</a></p>" ) );
 }

src/mainwindow.h

@@ -25,14 +25,19 @@
 
 class QMdiArea;
 class QSignalMapper;
+class QCDScene;
 
 class MainWindow : public QMainWindow {
     Q_OBJECT
     Q_DISABLE_COPY(MainWindow)
 public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow( bool enablePrint );
     virtual ~MainWindow();
 
+   bool saveScene( QCDScene *scene );
+protected:
+    virtual void closeEvent( QCloseEvent *event );
+
 private slots:
    void onMenuNew();
    void onMenuOpen();
@@ -45,6 +50,8 @@ private slots:
    void onMenuQtAbout();
 
 private:
+   bool saveSceneAs( QCDScene *scene );
+
    QMdiArea       *m_mdiArea;
 
    QMenu          *m_menuFile;

src/qcdscene.cpp

@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #include "qcdscene.h"
 #include "qshapefactory.h"
@@ -25,10 +25,17 @@
 #include <QMessageBox>
 #include <QGraphicsItem>
 #include <QGraphicsSceneMouseEvent>
+#include <QFile>
+#include <QXmlStreamReader>
 #include <QXmlStreamWriter>
+#include <QMessageBox>
+#include <QGraphicsView>
+#include <QRegExp>
 
 QCDScene::QCDScene( QObject * parent )
-   : QGraphicsScene( parent )
+   : QGraphicsScene( parent ),
+   m_index( 0 ),
+   m_saved( true )
 {
    setSceneRect( -60.0, -60.0, 60.0 * 2, 60.0 * 2 );
 }
@@ -39,6 +46,93 @@ QCDScene::~QCDScene()
 {
 }
 
+bool QCDScene::load( const QString &fileName )
+{
+   QFile file( fileName );
+   if( !file.open( QIODevice::ReadOnly | QIODevice::Text ) ) {
+      QMessageBox::critical( 0, tr( "Error" ), tr( "Cannot open file for reading\n" ) + fileName );
+      return false;
+   }
+   QXmlStreamReader reader( &file );
+   try {
+      read( reader );
+   }
+   catch( const QString &err ) {
+      QMessageBox::critical( 0, tr( "Error" ), tr( "Cannot read file " ) + fileName + "\n" + err );
+      return false;
+   }
+   m_fileName = fileName;
+   m_saved = true;
+   setName();
+   return true;
+}
+
+bool QCDScene::save()
+{
+   QFile file( m_fileName );
+   if( !file.open( QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text ) ) {
+      QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot open file for writing: " ) + m_fileName );
+      return false;
+   }
+   QXmlStreamWriter writer( &file );
+   writer.setAutoFormatting( true );
+   write( writer );
+   m_saved = true;
+   setName();
+   return true;
+}
+
+void QCDScene::setName()
+{
+   if( m_fileName.isEmpty() ) {
+      if( !m_index ) {
+         static int index = 1;
+         m_index = index++;
+      }
+      m_name = "Unnamed_" + QString::number( m_index );
+   } else {
+      QRegExp rx( "(.*/)?(.*)\\.qlx" );
+      rx.indexIn( m_fileName );
+      m_name = rx.cap( 2 );
+   }
+
+   updateTitles();
+}
+
+void QCDScene::setChanged()
+{
+   m_saved = false;
+   updateTitles();
+}
+
+void QCDScene::updateTitles() const
+{
+   QString name = m_name;
+   if( !m_saved )
+      name += " *";
+
+   QList<QGraphicsView *> allViews = views();
+   foreach( QGraphicsView *view, allViews ) {
+      view->setWindowTitle( name );
+   }
+}
+
+bool QCDScene::saveAs( const QString &fileName )
+{
+   QFile file( fileName );
+   if( !file.open( QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text ) ) {
+      QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot open file for writing: " ) + fileName );
+      return false;
+   }
+   QXmlStreamWriter writer( &file );
+   writer.setAutoFormatting( true );
+   write( writer );
+   m_saved = true;
+   m_fileName = fileName;
+   setName();
+   return true;
+}
+
 void QCDScene::write( QXmlStreamWriter &writer )
 {
    writer.writeStartDocument();
@@ -110,6 +204,9 @@ void QCDScene::contextMenuEvent( QGraphicsSceneContextMenuEvent *mouseEvent )
    item->setSelected( true );
    QMenu menu;
    menu.addAction( tr( "edit..." ), this, SLOT( onMenuEdit() ) );
+   menu.addAction( tr( "bring to Front" ), this, SLOT( onMenuToFront() ) );
+   menu.addAction( tr( "send to Back" ), this, SLOT( onMenuToBack() ) );
+   menu.addAction( tr( "delete" ), this, SLOT( onMenuDelete() ) );
    menu.exec( mouseEvent->screenPos() );
 }
 
@@ -121,3 +218,43 @@ void QCDScene::onMenuEdit()
    QGraphicsItem *item = list.front();
    QShapeFactory::instance().edit( item, 0 );
 }
+
+void QCDScene::onMenuToFront()
+{
+   sendItemTo( true );
+}
+
+void QCDScene::onMenuToBack()
+{
+   sendItemTo( false );
+}
+
+void QCDScene::onMenuDelete()
+{
+   QList<QGraphicsItem *> list = selectedItems();
+   if( list.empty() )
+      return;
+   QGraphicsItem *item = list.front();
+   removeItem( item );
+   delete item;
+   setChanged();
+}
+
+void QCDScene::sendItemTo( bool front )
+{
+   if ( selectedItems().isEmpty())
+      return;
+
+   QGraphicsItem *selectedItem = selectedItems().first();
+   QList<QGraphicsItem *> overlapItems = selectedItem->collidingItems();
+
+   qreal zValue = 0;
+   foreach( QGraphicsItem *item, overlapItems ) {
+      if( front && item->zValue() >= zValue )
+         zValue = item->zValue() + 0.1;
+
+      if( !front && item->zValue() <= zValue )
+         zValue = item->zValue() - 0.1;
+   }
+   selectedItem->setZValue( zValue );
+}

src/qcdscene.h

@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #ifndef QCDSCENE_H
 #define QCDSCENE_H
@@ -32,14 +32,37 @@ public:
    QCDScene( QObject * parent = 0 );
    virtual ~QCDScene();
 
-   void write( QXmlStreamWriter &writer );
-   void read( QXmlStreamReader &reader );
+   bool isSaved() const { return m_saved; }
+   bool isUnnamed() const { return m_fileName.isEmpty(); }
+
+   void setChanged();
+   void setName();
+   bool load( const QString &fileName );
+   bool save();
+   bool saveAs( const QString &fileName );
+
+   void updateTitles() const;
+   QString name() const { return m_name; }
 
 protected:
    virtual void contextMenuEvent( QGraphicsSceneContextMenuEvent *contextMenuEvent );
 
 private slots:
    void onMenuEdit();
+   void onMenuToFront();
+   void onMenuToBack();
+   void onMenuDelete();
+
+private:
+   void write( QXmlStreamWriter &writer );
+   void read( QXmlStreamReader &reader );
+   void sendItemTo( bool front );
+
+private:
+   QString m_name;
+   QString m_fileName;
+   int     m_index;
+   bool    m_saved;
 };
 
 #endif //QCDSCENE_H

src/qcdview.cpp

@@ -16,10 +16,14 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #include "qcdview.h"
 #include "qcdscene.h"
+#include "mainwindow.h"
+
+#include <QCloseEvent>
+#include <QMessageBox>
 
 QCDView::QCDView( QWidget *parent )
    : QGraphicsView( parent ),
@@ -49,10 +53,38 @@ QCDScene *QCDView::scene() const
    return static_cast< QCDScene * >( QGraphicsView::scene() );
 }
 
+void QCDView::closeEvent( QCloseEvent *event )
+{
+   QCDScene *cdscene = scene();
+   if( cdscene && !cdscene->isSaved() ) {
+      QMessageBox::StandardButton button =
+            QMessageBox::question( this,
+                                   tr( "Confitmation" ),
+                                   cdscene->name() + tr( " is changed, do you want to save it?" ),
+                                   QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel );
+
+      if( button == QMessageBox::Cancel ) {
+         event->ignore();
+         return;
+      }
+      if( button == QMessageBox::Yes ) {
+         QWidget *parent = parentWidget();
+         for( ; parent->parentWidget(); parent = parent->parentWidget() );
+         if( !static_cast< MainWindow * >( parent )->saveScene( cdscene ) ) {
+            event->ignore();
+            return;
+         }
+      }
+
+   }
+   event->accept();
+}
+
 inline 
 void drawCircle( QPainter *painter, double radi )
 {
-   painter->drawEllipse( -radi, -radi, radi * 2, radi * 2 );
+   painter->drawEllipse( int( -radi ), int( -radi ),
+                         int( radi * 2 ), int( radi * 2 ) );
 }
 
 void QCDView::drawCD( QPainter *painter, const QRectF & rect, bool alpha )

src/qcdview.h

@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #ifndef QCDVIEW_H
 #define QCDVIEW_H
@@ -39,6 +39,7 @@ public:
    virtual QSize sizeHint () const;
 
 protected:
+    virtual void closeEvent( QCloseEvent *event );
 
    void drawForeground ( QPainter * painter, const QRectF & rect );
    void drawBackground ( QPainter * painter, const QRectF & rect );

src/qdialogpixmap.cpp

@@ -66,11 +66,20 @@ bool QDialogPixmap::exec( QGraphicsItem *graphicsItem )
    m_item->setOffset( item->offset() );
    m_item->setPixmap( item->pixmap() );
    m_item->setData( 0, item->data( 0 ) );
+   m_item->setTransform( item->transform() );
 
    scene.addItem( m_item );
 
    m_ui->spinX->setValue( m_item->pos().x() );
    m_ui->spinY->setValue( m_item->pos().y() );
+   m_ui->lineEdit->setText( m_item->data( 0 ).toString() );
+   if( !m_item->pixmap().isNull() ) {
+      QSize size = m_item->pixmap().size();
+      QPointF scale = m_item->transform().map( QPointF( size.width(), size.height() ) );
+      m_ui->spinWidth->setValue( scale.x() );
+      m_ui->spinHeight->setValue( scale.y() );
+      m_ui->lockedRatio->setChecked( scale.x() == scale.y() ? Qt::Checked : Qt::Unchecked );
+   }
 
    connect( m_ui->spinX,          SIGNAL(valueChanged(double)),
             this, SLOT(posChanged()) );
@@ -78,12 +87,25 @@ bool QDialogPixmap::exec( QGraphicsItem *graphicsItem )
    connect( m_ui->spinY,          SIGNAL(valueChanged(double)),
             this, SLOT(posChanged()) );
 
+   connect( m_ui->spinWidth,      SIGNAL(valueChanged(double)),
+            this, SLOT(sizeChanged()) );
+
+   connect( m_ui->spinHeight,     SIGNAL(valueChanged(double)),
+            this, SLOT(sizeChanged()) );
+
+   connect( m_ui->btnSizeReset,   SIGNAL(clicked()),
+            this, SLOT(onResetSize()) );
+
+   connect( m_ui->lockedRatio,    SIGNAL(stateChanged(int)),
+            this, SLOT(sizeChanged()) );
+
    if( QDialog::exec() == Rejected ) return false;
 
    item->setPos( m_item->pos() );
    item->setOffset( m_item->offset() );
    item->setPixmap( m_item->pixmap() );
    item->setData( 0, m_item->data( 0 ) );
+   item->setTransform( m_item->transform() );
 
    return true;
 }
@@ -109,13 +131,36 @@ void QDialogPixmap::onLoadImage()
    }
    m_item->setPixmap( pixmap );
    m_item->setData( 0, fileName );
-   m_item->setOffset( -QPointF( pixmap.size().height(), pixmap.size().width()  ) / 2.0 );
+   m_item->setOffset( -QPointF( pixmap.size().width(), pixmap.size().height()  ) / 2.0 );
 
    m_ui->lineEdit->setText( fileName );
    m_ui->buttonBox->setStandardButtons( m_ui->buttonBox->standardButtons() | QDialogButtonBox::Ok );
+   onResetSize();
 }
 
 void QDialogPixmap::posChanged()
 {
    m_item->setPos( m_ui->spinX->value(), m_ui->spinY->value() );
 }
+
+void QDialogPixmap::onResetSize()
+{
+   m_ui->spinWidth->setValue( m_item->pixmap().size().width() / 10.0 );
+   m_ui->spinHeight->setValue( m_item->pixmap().size().height() / 10.0 );
+}
+
+void QDialogPixmap::sizeChanged()
+{
+   if( m_ui->lockedRatio->checkState() == Qt::Checked ) {
+      QObject *senderObj = sender();
+      QSize size = m_item->pixmap().size();
+      if( senderObj == m_ui->spinWidth || senderObj == m_ui->lockedRatio ) {
+         m_ui->spinHeight->setValue( m_ui->spinWidth->value() / size.width() * size.height() );
+      } else {
+         m_ui->spinWidth->setValue( m_ui->spinHeight->value() / size.height() * size.width() );
+      }
+
+   }
+   m_item->setTransform( QTransform().scale( m_ui->spinWidth->value() / m_item->pixmap().size().width(),
+                                             m_ui->spinHeight->value() / m_item->pixmap().size().height() ) );
+}

src/qdialogpixmap.h

@@ -44,6 +44,8 @@ protected:
 private slots:
    void onLoadImage();
    void posChanged();
+   void onResetSize();
+   void sizeChanged();
 
 private:
     Ui::QDialogPixmap   *m_ui;

src/qdialogpixmap.ui

@@ -8,12 +8,12 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>542</width>
-    <height>649</height>
+    <width>464</width>
+    <height>618</height>
    </rect>
   </property>
   <property name="windowTitle" >
-   <string>Text properties</string>
+   <string>Image properties</string>
   </property>
   <property name="modal" >
    <bool>false</bool>
@@ -32,15 +32,9 @@
        <property name="lineWidth" >
         <number>3</number>
        </property>
-       <layout class="QVBoxLayout" name="verticalLayout_2" >
+       <layout class="QVBoxLayout" name="verticalLayout_3" >
         <item>
          <layout class="QHBoxLayout" name="horizontalLayout" >
-          <property name="sizeConstraint" >
-           <enum>QLayout::SetMaximumSize</enum>
-          </property>
-          <property name="bottomMargin" >
-           <number>0</number>
-          </property>
           <item>
            <layout class="QFormLayout" name="formLayout" >
             <item row="0" column="0" >
@@ -86,33 +80,105 @@
            </layout>
           </item>
           <item>
-           <layout class="QFormLayout" name="formLayout_3" >
-            <property name="fieldGrowthPolicy" >
-             <enum>QFormLayout::ExpandingFieldsGrow</enum>
-            </property>
+           <layout class="QFormLayout" name="formLayout_2" >
             <item row="0" column="0" >
-             <widget class="QLabel" name="label_5" >
+             <widget class="QLabel" name="label_3" >
               <property name="text" >
-               <string>Image:</string>
+               <string>Width:</string>
               </property>
              </widget>
             </item>
             <item row="0" column="1" >
-             <widget class="QLineEdit" name="lineEdit" >
-              <property name="readOnly" >
-               <bool>true</bool>
+             <widget class="QDoubleSpinBox" name="spinWidth" >
+              <property name="minimum" >
+               <double>1.000000000000000</double>
+              </property>
+              <property name="maximum" >
+               <double>70.000000000000000</double>
+              </property>
+             </widget>
+            </item>
+            <item row="1" column="0" >
+             <widget class="QLabel" name="label_4" >
+              <property name="text" >
+               <string>Height:</string>
               </property>
              </widget>
             </item>
             <item row="1" column="1" >
-             <widget class="QPushButton" name="btnImage" >
-              <property name="text" >
-               <string>Load image...</string>
+             <widget class="QDoubleSpinBox" name="spinHeight" >
+              <property name="minimum" >
+               <double>1.000000000000000</double>
+              </property>
+              <property name="maximum" >
+               <double>70.000000000000000</double>
               </property>
              </widget>
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QVBoxLayout" name="verticalLayout_2" >
+            <item>
+             <widget class="QCheckBox" name="lockedRatio" >
+              <property name="text" >
+               <string>Locked ratio</string>
+              </property>
+              <property name="checked" >
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="btnSizeReset" >
+              <property name="text" >
+               <string>Reset size</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <spacer name="horizontalSpacer" >
+            <property name="orientation" >
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0" >
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QFormLayout" name="formLayout_3" >
+          <property name="fieldGrowthPolicy" >
+           <enum>QFormLayout::ExpandingFieldsGrow</enum>
+          </property>
+          <item row="0" column="0" >
+           <widget class="QLabel" name="label_5" >
+            <property name="text" >
+             <string>Image:</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1" >
+           <widget class="QLineEdit" name="lineEdit" >
+            <property name="readOnly" >
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1" >
+           <widget class="QPushButton" name="btnImage" >
+            <property name="text" >
+             <string>Load image...</string>
+            </property>
+           </widget>
+          </item>
          </layout>
         </item>
         <item>

src/qdialogprint.cpp

@@ -1,3 +1,23 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
 #include "qdialogprint.h"
 #include "ui_qdialogprint.h"
 

src/qdialogprint.h

@@ -1,3 +1,23 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
 #ifndef QDIALOGPRINT_H
 #define QDIALOGPRINT_H
 

src/qdialogprogress.cpp

@@ -1,21 +1,51 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
 #include "qdialogprogress.h"
 #include "ui_qdialogprogress.h"
 #include "qlightscribe.h"
 #include "qdialogprint.h"
+#include "qcdscene.h"
 
 #include <QMessageBox>
 #include <QAbstractButton>
+#include <QTime>
+#include <QTimer>
 
 QDialogProgress::QDialogProgress(QWidget *parent) :
     QDialog(parent),
-    m_ui(new Ui::QDialogProgress)
+    m_ui(new Ui::QDialogProgress),
+    m_start( new QTime ),
+    m_timer( new QTimer( this ) )
 {
     m_ui->setupUi(this);
+    m_start->start();
+    connect( m_timer, SIGNAL(timeout()), this, SLOT(onTimeout()) );
+    m_timer->start( 500 );
 }
 
 QDialogProgress::~QDialogProgress()
 {
-    delete m_ui;
+   delete m_start;
+   delete m_timer;
+   delete m_ui;
 }
 
 void QDialogProgress::changeEvent(QEvent *e)
@@ -38,6 +68,7 @@ bool QDialogProgress::exec( QWidget *parent, QCDScene *scene )
 
    QLightScribe *scribe = QLightScribe::instance();
    QDialogProgress dialog( parent );
+   dialog.setWindowTitle( tr( "Printing: " ) + scene->name() );
 
    connect( dialog.m_ui->buttonBox, SIGNAL(clicked(QAbstractButton*)), &dialog, SLOT(onButtonClicked(QAbstractButton*)) );
    connect( scribe, SIGNAL(prepareProgress(long,long)), &dialog, SLOT(onPrepareProgress(long,long)) );
@@ -75,14 +106,28 @@ void QDialogProgress::onLabelProgress( long current, long final )
 {
    m_ui->progressPrinting->setMaximum( final );
    m_ui->progressPrinting->setValue( current );
+
+   if( current && final / double( current ) < 10.0 ) {
+      int elapsed = m_start->elapsed();
+      int estimate = double( elapsed ) / current * final;
+      m_ui->timeEstimated->setTime( QTime().addMSecs( estimate ) );
+   }
 }
 
 void QDialogProgress::onTimeEstimate( long time )
 {
+   m_ui->timeEstimated->setTime( QTime().addSecs( time ) );
 }
 
 void QDialogProgress::onFinished(int status )
 {
+   m_timer->stop();
+   m_ui->progressPrinting->setValue( m_ui->progressPrinting->maximum() );
    m_ui->lineResult->setText( status ? tr( "Failed - error code: 0x" ) + QString::number( status, 16 ) : tr( "Success" ) );
    m_ui->buttonBox->setStandardButtons( QDialogButtonBox::Close );
 }
+
+void QDialogProgress::onTimeout()
+{
+   m_ui->timeElapsed->setTime( QTime().addMSecs( m_start->elapsed() ) );
+}

src/qdialogprogress.h

@@ -1,3 +1,23 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
 #ifndef QDIALOGPROGRESS_H
 #define QDIALOGPROGRESS_H
 
@@ -9,6 +29,8 @@ namespace Ui {
 
 class QCDScene;
 class QAbstractButton;
+class QTime;
+class QTimer;
 
 class QDialogProgress : public QDialog {
    Q_OBJECT
@@ -22,6 +44,7 @@ protected slots:
    void onLabelProgress( long current, long final );
    void onTimeEstimate( long time );
    void onFinished(int status );
+   void onTimeout();
 
 protected:
     virtual void changeEvent(QEvent *e);
@@ -31,6 +54,8 @@ private:
     virtual ~QDialogProgress();
 
     Ui::QDialogProgress *m_ui;
+    QTime               *m_start;
+    QTimer              *m_timer;
 };
 
 #endif // QDIALOGPROGRESS_H

src/qdialogprogress.ui

@@ -10,7 +10,7 @@
    </rect>
   </property>
   <property name="windowTitle" >
-   <string>Dialog</string>
+   <string>Print progress</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout_2" >
    <item>
@@ -85,6 +85,9 @@
             <property name="displayFormat" >
              <string>hh:mm:ss</string>
             </property>
+            <property name="currentSectionIndex" >
+             <number>0</number>
+            </property>
            </widget>
           </item>
           <item row="1" column="0" >
@@ -172,6 +175,12 @@
    </item>
   </layout>
  </widget>
+ <tabstops>
+  <tabstop>buttonBox</tabstop>
+  <tabstop>lineResult</tabstop>
+  <tabstop>timeEstimated</tabstop>
+  <tabstop>timeElapsed</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>

src/qdialogroundtext.cpp

@@ -20,7 +20,7 @@
 
 #include "qdialogroundtext.h"
 #include "ui_qdialogroundtext.h"
-#include "qgraphicsroundtextitem.h"
+#include "qlightroundtextitem.h"
 #include "qcdscene.h"
 
 #include <QFontDialog>
@@ -55,13 +55,13 @@ void QDialogRoundText::changeEvent(QEvent *e)
 
 bool QDialogRoundText::exec( QGraphicsItem *graphicsItem )
 {
-   QGraphicsRoundTextItem *item = dynamic_cast< QGraphicsRoundTextItem * >( graphicsItem );
+   QLightRoundTextItem *item = dynamic_cast< QLightRoundTextItem * >( graphicsItem );
    if( !item )
       return false;
 
    QCDScene scene;
    m_ui->cdView->setScene( &scene );
-   m_item = new QGraphicsRoundTextItem;
+   m_item = new QLightRoundTextItem;
 
    m_item->setPos( item->pos() );
    m_item->setText( item->text() );

src/qdialogroundtext.h

@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #ifndef QDIALOGROUNDTEXT_H
 #define QDIALOGROUNDTEXT_H
@@ -27,7 +27,7 @@ namespace Ui {
     class QDialogRoundText;
 }
 
-class QGraphicsRoundTextItem;
+class QLightRoundTextItem;
 
 class QDialogRoundText : public QItemDialog {
     Q_OBJECT
@@ -54,8 +54,8 @@ private slots:
    void locChanged();
 
 private:
-    Ui::QDialogRoundText   *m_ui;
-    QGraphicsRoundTextItem *m_item;
+    Ui::QDialogRoundText *m_ui;
+    QLightRoundTextItem  *m_item;
 };
 
 #endif // QDIALOGROUNDTEXT_H

src/qlightpixmapitem.cpp

@@ -18,78 +18,25 @@
 
     $Id$ */
 
-#include "qshapecontrollers.h"
-#include "qdialogtext.h"
+#include "qlightpixmapitem.h"
 #include "qdialogpixmap.h"
+#include "qcdscene.h"
 
 #include <QXmlStreamWriter>
 #include <QXmlStreamReader>
 
-RegisterController< QShapeControllerText > regControllerText;
-
-QString QShapeControllerText::name() const
+QLightPixmapItem::QLightPixmapItem()
 {
-   return "text";
 }
 
-QString QShapeControllerText::menuName() const
+QVariant QLightPixmapItem::itemChange( GraphicsItemChange change, const QVariant & value )
 {
-   return QObject::tr( "Text", "QShapeControllerText name" );
+   if( scene() && change == ItemPositionHasChanged )
+      static_cast<QCDScene *>( scene() )->setChanged();
+
+   return value;
 }
 
-QGraphicsItem *QShapeControllerText::create() const
-{
-   return new QGraphicsSimpleTextItem;
-}
-
-QItemDialog *QShapeControllerText::createDialog( QWidget *parent ) const
-{
-   return new QDialogText( parent );
-}
-
-void QShapeControllerText::writeData( QXmlStreamWriter &writer, const QGraphicsItem *item ) const
-{
-   const QGraphicsSimpleTextItem *textItem = static_cast< const QGraphicsSimpleTextItem * >( item );
-   writer.writeEmptyElement( "pos" );
-   writer.writeAttribute( QXmlStreamAttribute( "x", QString::number( textItem->pos().x() ) ) );
-   writer.writeAttribute( QXmlStreamAttribute( "y", QString::number( textItem->pos().y() ) ) );
-
-   writer.writeTextElement( "font", textItem->font().toString() );
-   writer.writeTextElement( "color", textItem->brush().color().name() );
-   writer.writeTextElement( "text", textItem->text() );
-}
-
-
-void QShapeControllerText::readData( const QString &element,
-                                     const QXmlStreamAttributes &attrs,
-                                     const QString &data,
-                                     QGraphicsItem *item ) const
-{
-   QGraphicsSimpleTextItem *textItem = static_cast< QGraphicsSimpleTextItem * >( item );
-
-   if( element == "pos" ) {
-      textItem->setPos( attrs.value( "x" ).toString().toDouble(),
-                        attrs.value( "y" ).toString().toDouble() );
-      return;
-   }
-
-   if( element == "font" ) {
-      QFont font;
-      font.fromString( data );
-      textItem->setFont( font );
-      return;
-   }
-
-   if( element == "color" ) {
-      textItem->setBrush( QColor( data ) );
-      return;
-   }
-
-   if( element == "text" ) {
-      textItem->setText( data );
-      return;
-   }
-}
 
 RegisterController< QShapeControllerPixmap > regControllerPixmap;
 
@@ -105,7 +52,11 @@ QString QShapeControllerPixmap::menuName() const
 
 QGraphicsItem *QShapeControllerPixmap::create() const
 {
-   return new QGraphicsPixmapItem;
+   QGraphicsPixmapItem *item = new QLightPixmapItem;
+   item->setShapeMode( QGraphicsPixmapItem::BoundingRectShape );
+   item->setTransformationMode( Qt::SmoothTransformation );
+
+   return item;
 }
 
 QItemDialog *QShapeControllerPixmap::createDialog( QWidget *parent ) const
@@ -121,10 +72,16 @@ void QShapeControllerPixmap::writeData( QXmlStreamWriter &writer, const QGraphic
    writer.writeEmptyElement( "pos" );
    writer.writeAttribute(
          QXmlStreamAttribute( "x", QString::number( pixmapItem->pos().x() ) ) );
-
    writer.writeAttribute(
          QXmlStreamAttribute( "y", QString::number( pixmapItem->pos().y() ) ) );
 
+   QPointF scale = pixmapItem->transform().map( QPointF( 1.0, 1.0 ) );
+   writer.writeEmptyElement( "scale" );
+   writer.writeAttribute(
+         QXmlStreamAttribute( "sx", QString::number( scale.x() ) ) );
+   writer.writeAttribute(
+         QXmlStreamAttribute( "sy", QString::number( scale.y() ) ) );
+
    writer.writeTextElement( "image", pixmapItem->data( 0 ).toString() );
 }
 
@@ -142,6 +99,11 @@ void QShapeControllerPixmap::readData( const QString &element,
       return;
    }
 
+   if( element == "scale" ) {
+      pixmapItem->setTransform( QTransform().scale( attrs.value( "sx" ).toString().toDouble(),
+                                                    attrs.value( "sy" ).toString().toDouble() ) );
+   }
+
    if( element == "image" ) {
       pixmapItem->setData( 0, data );
       QPixmap pixmap( data );

src/qlightpixmapitem.h

@@ -0,0 +1,56 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
+#ifndef QLIGHTPIXMAPITEM_H
+#define QLIGHTPIXMAPITEM_H
+
+#include <QGraphicsPixmapItem>
+
+#include "qshapefactory.h"
+
+class QLightPixmapItem : public QGraphicsPixmapItem
+{
+public:
+    QLightPixmapItem();
+
+protected:
+   virtual QVariant itemChange ( GraphicsItemChange change, const QVariant & value );
+};
+
+class QShapeControllerPixmap : public QShapeController {
+public:
+   enum { Type = QLightPixmapItem::Type };
+
+   virtual QString name() const;
+   virtual QString menuName() const;
+
+   virtual QGraphicsItem *create() const;
+
+protected:
+   virtual QItemDialog *createDialog( QWidget *parent ) const;
+   virtual void writeData( QXmlStreamWriter &writer, const QGraphicsItem *item ) const;
+   virtual void readData( const QString &element,
+                          const QXmlStreamAttributes &attrs,
+                          const QString &data,
+                          QGraphicsItem *item ) const;
+};
+
+
+#endif // QLIGHTPIXMAPITEM_H

src/qlightroundtextitem.cpp

@@ -16,10 +16,11 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
-#include "qgraphicsroundtextitem.h"
+#include "qlightroundtextitem.h"
 #include "qdialogroundtext.h"
+#include "qcdscene.h"
 
 #include <QPainter>
 #include <QFontMetrics>
@@ -29,7 +30,7 @@
 
 #include <math.h>
 
-QGraphicsRoundTextItem::QGraphicsRoundTextItem( QGraphicsItem *parent )
+QLightRoundTextItem::QLightRoundTextItem( QGraphicsItem *parent )
    : QAbstractGraphicsShapeItem( parent ),
    m_radius( 40.0 ),
    m_angle( 0.0 ),
@@ -38,73 +39,73 @@ QGraphicsRoundTextItem::QGraphicsRoundTextItem( QGraphicsItem *parent )
 {
 }
 
-const QFont & QGraphicsRoundTextItem::font() const
+const QFont & QLightRoundTextItem::font() const
 {
    return m_font;
 }
 
-const QString & QGraphicsRoundTextItem::text() const
+const QString & QLightRoundTextItem::text() const
 {
    return m_text;
 }
 
-double QGraphicsRoundTextItem::radius() const
+double QLightRoundTextItem::radius() const
 {
    return m_radius;
 }
 
-double QGraphicsRoundTextItem::angle() const
+double QLightRoundTextItem::angle() const
 {
    return m_angle;
 }
 
-Qt::Alignment QGraphicsRoundTextItem::alignment() const
+Qt::Alignment QLightRoundTextItem::alignment() const
 {
    return m_alignment;
 }
 
-bool QGraphicsRoundTextItem::outside() const
+bool QLightRoundTextItem::outside() const
 {
    return m_outside;
 }
 
-void QGraphicsRoundTextItem::setFont( const QFont &font )
+void QLightRoundTextItem::setFont( const QFont &font )
 {
    prepareGeometryChange();
    m_font = font;
 }
 
-void QGraphicsRoundTextItem::setText( const QString &text )
+void QLightRoundTextItem::setText( const QString &text )
 {
    prepareGeometryChange();
    m_text = text;
 }
 
-void QGraphicsRoundTextItem::setRadius( double radius )
+void QLightRoundTextItem::setRadius( double radius )
 {
    prepareGeometryChange();
    m_radius = radius;
 }
 
-void QGraphicsRoundTextItem::setAngle( double angle )
+void QLightRoundTextItem::setAngle( double angle )
 {
    prepareGeometryChange();
    m_angle = angle;
 }
 
-void QGraphicsRoundTextItem::setAlignment( Qt::Alignment alignment )
+void QLightRoundTextItem::setAlignment( Qt::Alignment alignment )
 {
    prepareGeometryChange();
    m_alignment = alignment;
 }
 
-void QGraphicsRoundTextItem::setOutside( bool outside )
+void QLightRoundTextItem::setOutside( bool outside )
 {
    prepareGeometryChange();
    m_outside = outside;
 }
 
-QRectF QGraphicsRoundTextItem::boundingRect() const
+QRectF QLightRoundTextItem::boundingRect() const
 {
    double height = m_radius;
    if( m_outside ) {
@@ -115,7 +116,7 @@ QRectF QGraphicsRoundTextItem::boundingRect() const
    return QRectF( -height, -height, 2 * height, 2 * height );
 }
 
-QPainterPath QGraphicsRoundTextItem::shape() const
+QPainterPath QLightRoundTextItem::shape() const
 {
    QFontMetrics mcs( m_font );
    double arcAngle = 0.0;
@@ -164,7 +165,7 @@ QPainterPath QGraphicsRoundTextItem::shape() const
 }
 
 
-void QGraphicsRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget )
+void QLightRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget )
 {
    Q_UNUSED( option );
    Q_UNUSED( widget );
@@ -204,7 +205,9 @@ void QGraphicsRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphic
       painter->setWorldTransform( trans, true );
       prevWidth = mcs.width( ch );
 
-      painter->drawText( -prevWidth / 2.0, m_outside ? -m_radius : m_radius, ch );
+      painter->drawText( int( -prevWidth / 2.0 ),
+                         int( m_outside ? -m_radius : m_radius ),
+                         ch );
    }
    painter->restore();
    if (option->state & QStyle::State_Selected) {
@@ -214,6 +217,14 @@ void QGraphicsRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphic
    }
 }
 
+QVariant QLightRoundTextItem::itemChange( GraphicsItemChange change, const QVariant & value )
+{
+   if( scene() && change == ItemPositionHasChanged )
+      static_cast<QCDScene *>( scene() )->setChanged();
+
+   return value;
+}
+
 RegisterController< QShapeControllerRoundText > regControllerRoundText;
 
 QString QShapeControllerRoundText::name() const
@@ -228,7 +239,7 @@ QString QShapeControllerRoundText::menuName() const
 
 QGraphicsItem *QShapeControllerRoundText::create() const
 {
-   return new QGraphicsRoundTextItem;
+   return new QLightRoundTextItem;
 }
 
 QItemDialog *QShapeControllerRoundText::createDialog( QWidget *parent ) const
@@ -238,7 +249,7 @@ QItemDialog *QShapeControllerRoundText::createDialog( QWidget *parent ) const
 
 void QShapeControllerRoundText::writeData( QXmlStreamWriter &writer, const QGraphicsItem *item ) const
 {
-   const QGraphicsRoundTextItem *textItem = static_cast< const QGraphicsRoundTextItem * >( item );
+   const QLightRoundTextItem *textItem = static_cast< const QLightRoundTextItem * >( item );
    writer.writeEmptyElement( "pos" );
    writer.writeAttribute( QXmlStreamAttribute( "x", QString::number( textItem->pos().x() ) ) );
    writer.writeAttribute( QXmlStreamAttribute( "y", QString::number( textItem->pos().y() ) ) );
@@ -257,7 +268,7 @@ void QShapeControllerRoundText::readData( const QString &element,
                                           const QString &data,
                                           QGraphicsItem *item ) const
 {
-   QGraphicsRoundTextItem *textItem = static_cast< QGraphicsRoundTextItem * >( item );
+   QLightRoundTextItem *textItem = static_cast< QLightRoundTextItem * >( item );
 
    if( element == "pos" ) {
       textItem->setPos( attrs.value( "x" ).toString().toDouble(),
@@ -287,6 +298,11 @@ void QShapeControllerRoundText::readData( const QString &element,
       return;
    }
 
+   if( element == "angle" ) {
+      textItem->setAngle( data.toDouble() );
+      return;
+   }
+
    if( element == "alignment" ) {
       textItem->setAlignment( Qt::Alignment( data.toInt() ) );
       return;

src/qlightroundtextitem.h

@@ -16,21 +16,21 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
-#ifndef QGRAPHICSROUNDTEXTITEM_H
-#define QGRAPHICSROUNDTEXTITEM_H
+#ifndef QLIGHTROUNDTEXTITEM_H
+#define QLIGHTROUNDTEXTITEM_H
 
 #include "qshapefactory.h"
 
 #include <QAbstractGraphicsShapeItem>
 #include <QFont>
 
-class QGraphicsRoundTextItem : public QAbstractGraphicsShapeItem {
+class QLightRoundTextItem : public QAbstractGraphicsShapeItem {
 public:
    enum { Type = UserType + 1 };
 
-    QGraphicsRoundTextItem( QGraphicsItem * parent = 0 );
+    QLightRoundTextItem( QGraphicsItem * parent = 0 );
 
     const QFont &font() const;
     const QString &text() const;
@@ -53,6 +53,10 @@ public:
                         QWidget *widget );
 
     virtual int type() const { return Type; }
+
+protected:
+   virtual QVariant itemChange ( GraphicsItemChange change, const QVariant & value );
+
 private:
     QFont         m_font;
     QString       m_text;
@@ -64,7 +68,7 @@ private:
 
 class QShapeControllerRoundText : public QShapeController {
 public:
-   enum { Type = QGraphicsRoundTextItem::Type };
+   enum { Type = QLightRoundTextItem::Type };
 
    virtual QString name() const;
    virtual QString menuName() const;
@@ -81,4 +85,4 @@ protected:
 };
 
 
-#endif // QGRAPHICSROUNDTEXTITEM_H
+#endif // QLIGHTROUNDTEXTITEM_H

src/qlightscribe.cpp

@@ -201,6 +201,9 @@ bool QLightScribe::clReportLabelTimeEstimate(long time)
    return false;
 }
 
+
+extern uid_t realUserId;
+
 void QLightScribe::run()
 {
    QMutexLocker lock( m_mutex );
@@ -254,68 +257,81 @@ void QLightScribe::run()
                throw tr( "Cannot find drive: \"" ) + m_task->m_selectedDrive->displayName() + "\"";
 
             DiscPrinter printer = printers.Item( found );
-            function = "LS_DiscPrinter_OpenPrintSession";
-            DiscPrintSession session = printer.OpenPrintSession();
+            if( m_task->m_action == Task::print ) {
+               setreuid( realUserId, 0 );
+               function = "LS_DiscPrinter_AddExclusiveUse";
+               printer.AddExclusiveUse();
+               function = "LS_DiscPrinter_LockDriveTray";
+               printer.LockDriveTray();
+            }
 
-            LS_PrintCallbacks callbacks;
-            callbacks.AbortLabel = clAbortLabel;
-            callbacks.ReportPrepareProgress = clReportPrepareProgress;
-            callbacks.ReportLabelProgress = clReportLabelProgress;
-            callbacks.ReportFinished = clReportFinished;
-            callbacks.ReportLabelTimeEstimate = clReportLabelTimeEstimate;
+            {
+               function = "LS_DiscPrinter_OpenPrintSession";
+               DiscPrintSession session = printer.OpenPrintSession();
 
-            session.SetProgressCallback( &callbacks );
+               LS_PrintCallbacks callbacks;
+               callbacks.AbortLabel = clAbortLabel;
+               callbacks.ReportPrepareProgress = clReportPrepareProgress;
+               callbacks.ReportLabelProgress = clReportLabelProgress;
+               callbacks.ReportFinished = clReportFinished;
+               callbacks.ReportLabelTimeEstimate = clReportLabelTimeEstimate;
 
-            const size_t bitmapHeaderSize = 54;
+               session.SetProgressCallback( &callbacks );
 
-            if( m_task->m_action == Task::preview ) {
+               const size_t bitmapHeaderSize = 54;
 
-               LS_Size size;
-               size.x = m_task->m_size.width();
-               size.y = m_task->m_size.height();
+               if( m_task->m_action == Task::preview ) {
 
-               m_task->m_tmpFile.open();
+                  LS_Size size;
+                  size.x = m_task->m_size.width();
+                  size.y = m_task->m_size.height();
 
-               function = "LS_DiscPrintSession_PrintPreview";
-               session.PrintPreview( LS_windows_bitmap,
-                                     LS_LabelMode( m_task->m_parameters.m_labelMode ),
-                                     LS_DrawOptions( m_task->m_parameters.m_drawOptions ),
-                                     LS_PrintQuality( m_task->m_parameters.m_printQuality ),
-                                     LS_MediaOptimizationLevel( m_task->m_parameters.m_mediaOptimizationLevel ),
-                                     ba.data() + 14,
-                                     bitmapHeaderSize - 14,
-                                     ba.data() + bitmapHeaderSize,
-                                     ba.size() - bitmapHeaderSize,
-                                     m_task->m_tmpFile.fileName().toAscii().data(),
-                                     LS_windows_bitmap,
-                                     size,
-                                     true );
-            }  else {
-               PrintParameters params = m_task->m_parameters;
-               delete m_task;
-               m_task = 0;
-               lock.unlock();
-               // print here
-               try {
-                  //printer.AddExclusiveUse();
-                  //printer.LockDriveTray();
-                  session.PrintDisc(  LS_windows_bitmap,
-                                      LS_LabelMode( params.m_labelMode ),
-                                      LS_DrawOptions( params.m_drawOptions ),
-                                      LS_PrintQuality( params.m_printQuality ),
-                                      LS_MediaOptimizationLevel( params.m_mediaOptimizationLevel ),
-                                      ba.data() + 14,
-                                      bitmapHeaderSize - 14,
-                                      ba.data() + bitmapHeaderSize,
-                                      ba.size() - bitmapHeaderSize );
-               }
-               catch( LightScribe::LSException &ex ) {
-                  emit finished( ex.GetCode() );
-                  throw;
+                  m_task->m_tmpFile.open();
+
+                  function = "LS_DiscPrintSession_PrintPreview";
+                  session.PrintPreview( LS_windows_bitmap,
+                                        LS_LabelMode( m_task->m_parameters.m_labelMode ),
+                                        LS_DrawOptions( m_task->m_parameters.m_drawOptions ),
+                                        LS_PrintQuality( m_task->m_parameters.m_printQuality ),
+                                        LS_MediaOptimizationLevel( m_task->m_parameters.m_mediaOptimizationLevel ),
+                                        ba.data() + 14,
+                                        bitmapHeaderSize - 14,
+                                        ba.data() + bitmapHeaderSize,
+                                        ba.size() - bitmapHeaderSize,
+                                        m_task->m_tmpFile.fileName().toAscii().data(),
+                                        LS_windows_bitmap,
+                                        size,
+                                        true );
+               }  else {
+                  PrintParameters params = m_task->m_parameters;
+                  delete m_task;
+                  m_task = 0;
+                  lock.unlock();
+                  // print here
+                  try {
+                     session.PrintDisc( LS_windows_bitmap,
+                                        LS_LabelMode( params.m_labelMode ),
+                                        LS_DrawOptions( params.m_drawOptions ),
+                                        LS_PrintQuality( params.m_printQuality ),
+                                        LS_MediaOptimizationLevel( params.m_mediaOptimizationLevel ),
+                                        ba.data() + 14,
+                                        bitmapHeaderSize - 14,
+                                        ba.data() + bitmapHeaderSize,
+                                        ba.size() - bitmapHeaderSize );
+                  }
+                  catch( LightScribe::LSException &ex ) {
+                     emit finished( ex.GetCode() );
+                     throw;
+                  }
                }
+            }
 
-               //printer.UnlockDriveTray();
-               //printer.ReleaseExclusiveUse();
+            if( m_task->m_action == Task::print ) {
+               function = "LS_DiscPrinter_UnlockDriveTray";
+               printer.UnlockDriveTray();
+               function = "LS_DiscPrinter_ReleaseExclusiveUse";
+               printer.ReleaseExclusiveUse();
+               setreuid( 0, realUserId );
             }
             function = "";
          }

src/qlighttextitem.cpp

@@ -0,0 +1,106 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    $Id$ */
+
+#include "qlighttextitem.h"
+#include "qdialogtext.h"
+#include "qcdscene.h"
+
+#include <QXmlStreamWriter>
+#include <QXmlStreamReader>
+
+
+QLightTextItem::QLightTextItem()
+{
+}
+
+QVariant QLightTextItem::itemChange( GraphicsItemChange change, const QVariant & value )
+{
+   if( scene() && change == ItemPositionHasChanged )
+      static_cast<QCDScene *>( scene() )->setChanged();
+
+   return value;
+}
+
+
+RegisterController< QShapeControllerText > regControllerText;
+
+QString QShapeControllerText::name() const
+{
+   return "text";
+}
+
+QString QShapeControllerText::menuName() const
+{
+   return QObject::tr( "Text", "QShapeControllerText name" );
+}
+
+QGraphicsItem *QShapeControllerText::create() const
+{
+   return new QLightTextItem;
+}
+
+QItemDialog *QShapeControllerText::createDialog( QWidget *parent ) const
+{
+   return new QDialogText( parent );
+}
+
+void QShapeControllerText::writeData( QXmlStreamWriter &writer, const QGraphicsItem *item ) const
+{
+   const QGraphicsSimpleTextItem *textItem = static_cast< const QGraphicsSimpleTextItem * >( item );
+   writer.writeEmptyElement( "pos" );
+   writer.writeAttribute( QXmlStreamAttribute( "x", QString::number( textItem->pos().x() ) ) );
+   writer.writeAttribute( QXmlStreamAttribute( "y", QString::number( textItem->pos().y() ) ) );
+
+   writer.writeTextElement( "font", textItem->font().toString() );
+   writer.writeTextElement( "color", textItem->brush().color().name() );
+   writer.writeTextElement( "text", textItem->text() );
+}
+
+
+void QShapeControllerText::readData( const QString &element,
+                                     const QXmlStreamAttributes &attrs,
+                                     const QString &data,
+                                     QGraphicsItem *item ) const
+{
+   QGraphicsSimpleTextItem *textItem = static_cast< QGraphicsSimpleTextItem * >( item );
+
+   if( element == "pos" ) {
+      textItem->setPos( attrs.value( "x" ).toString().toDouble(),
+                        attrs.value( "y" ).toString().toDouble() );
+      return;
+   }
+
+   if( element == "font" ) {
+      QFont font;
+      font.fromString( data );
+      textItem->setFont( font );
+      return;
+   }
+
+   if( element == "color" ) {
+      textItem->setBrush( QColor( data ) );
+      return;
+   }
+
+   if( element == "text" ) {
+      textItem->setText( data );
+      return;
+   }
+}

src/qlighttextitem.h

@@ -18,17 +18,26 @@
 
     $Id$ */
 
-#ifndef QSHAPECONTROLLERS_H
-#define QSHAPECONTROLLERS_H
+#ifndef QLIGHTTEXTITEM_H
+#define QLIGHTTEXTITEM_H
+
+#include <QGraphicsSimpleTextItem>
 
 #include "qshapefactory.h"
 
-#include <QGraphicsSimpleTextItem>
-#include <QGraphicsPixmapItem>
+class QLightTextItem : public QGraphicsSimpleTextItem
+{
+public:
+    QLightTextItem();
+
+protected:
+   virtual QVariant itemChange ( GraphicsItemChange change, const QVariant & value );
+
+};
 
 class QShapeControllerText : public QShapeController {
 public:
-   enum { Type = QGraphicsSimpleTextItem::Type };
+   enum { Type = QLightTextItem::Type };
 
    virtual QString name() const;
    virtual QString menuName() const;
@@ -44,22 +53,4 @@ protected:
                           QGraphicsItem *item ) const;
 };
 
-class QShapeControllerPixmap : public QShapeController {
-public:
-   enum { Type = QGraphicsPixmapItem::Type };
-
-   virtual QString name() const;
-   virtual QString menuName() const;
-
-   virtual QGraphicsItem *create() const;
-
-protected:
-   virtual QItemDialog *createDialog( QWidget *parent ) const;
-   virtual void writeData( QXmlStreamWriter &writer, const QGraphicsItem *item ) const;
-   virtual void readData( const QString &element,
-                          const QXmlStreamAttributes &attrs,
-                          const QString &data,
-                          QGraphicsItem *item ) const;
-};
-
-#endif // QSHAPECONTROLLERS_H
+#endif // QLIGHTTEXTITEM_H

src/qlscribe.pro

@@ -1,35 +1,38 @@
 TEMPLATE = app
 LANGUAGE = C++
 CONFIG += qt
+INCLUDEPATH += ../build/src
 QMAKE_CXXFLAGS += -m32
 QMAKE_LFLAGS += -m32
 QMAKE_LIBDIR = /usr/lib32
 SOURCES += main.cpp \
     mainwindow.cpp \
-    qgraphicsroundtextitem.cpp \
+    qlightroundtextitem.cpp \
     qcdview.cpp \
     qcdscene.cpp \
     qshapefactory.cpp \
-    qshapecontrollers.cpp \
     qdialogtext.cpp \
     qdialogroundtext.cpp \
     qlightscribe.cpp \
     qdialogpixmap.cpp \
     qdialogprint.cpp \
-    qdialogprogress.cpp
+    qdialogprogress.cpp \
+    qlighttextitem.cpp \
+    qlightpixmapitem.cpp
 QMAKE_LIBS += -llightscribe
 HEADERS += mainwindow.h \
-    qgraphicsroundtextitem.h \
+    qlightroundtextitem.h \
     qcdview.h \
     qcdscene.h \
     qshapefactory.h \
-    qshapecontrollers.h \
     qdialogtext.h \
     qdialogroundtext.h \
     qlightscribe.h \
     qdialogpixmap.h \
     qdialogprint.h \
-    qdialogprogress.h
+    qdialogprogress.h \
+    qlighttextitem.h \
+    qlightpixmapitem.h
 FORMS += qdialogtext.ui \
     qdialogroundtext.ui \
     qdialogpixmap.ui \

src/qshapefactory.cpp

@@ -16,9 +16,10 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-    $Id:$ */
+    $Id$ */
 
 #include "qshapefactory.h"
+#include "qcdscene.h"
 
 #include <QGraphicsItem>
 #include <QMessageBox>
@@ -43,6 +44,10 @@ bool QShapeController::edit( QGraphicsItem *item, QWidget *parent ) const
       throw;
    }
    delete dialog;
+
+   if( rez && item->scene() )
+      static_cast< QCDScene * >( item->scene() )->setChanged();
+
    return rez;
 }