Update project link in About dialog

.gitignore

@@ -0,0 +1 @@
+/build/

CMakeLists.txt

@@ -18,9 +18,14 @@
 #
 #    $Id$ 
 
-PROJECT( qlscribe )
+CMAKE_MINIMUM_REQUIRED(VERSION 3.21)
+PROJECT(qlscribe VERSION 0.20 LANGUAGES CXX)
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0)
+SET(CMAKE_CXX_STANDARD 17)
+SET(CMAKE_CXX_STANDARD_REQUIRED ON)
+SET(CMAKE_AUTOMOC ON)
+SET(CMAKE_AUTOUIC ON)
+SET(CMAKE_AUTORCC ON)
 
 SET( FINAL_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} CACHE PATH "Final install path")
 SET( CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake )
@@ -32,6 +37,6 @@ SET( QLSCRIBE_DBUS_PATH /org/lightscribe )
 SET( QLSCRIBE_DBUS_MANAGER_PATH ${QLSCRIBE_DBUS_PATH}/printManager ) # path to manager
 SET( QLSCRIBE_DBUS_DRIVES_PATH ${QLSCRIBE_DBUS_PATH}/drives )   # base path under which drives located
 
-SUBDIRS( src )
-SUBDIRS( resources )
-SUBDIRS( lscribed )
+ADD_SUBDIRECTORY(src)
+ADD_SUBDIRECTORY(resources)
+ADD_SUBDIRECTORY(lscribed)

NEWS

@@ -1,5 +1,19 @@
 NEWS - list of user-visible changes between releases of qlscribe
 
+New in 0.19
+-----------
+* Fixed desktop-entry conformance and packaging cache integration.
+
+New in 0.18
+-----------
+* Fixed the mandatory 32-bit printing daemon build with GCC 15.
+* Fixed 32-bit D-Bus library detection on multilib Gentoo systems.
+
+New in 0.17
+-----------
+* Ported the application and build system from Qt 4 to Qt 6.
+* Modernized the CMake build while retaining the required LightScribe daemon.
+
 New in 0.16
     Fixed build on 64 bit Ubuntu Saucy
     Fixed bug with alarm() not found
@@ -86,4 +100,3 @@ New in 0.2:
 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)
-

cmake/FindDbus32.cmake

@@ -22,9 +22,16 @@ FIND_PATH( DBUS_INCLUDE_DIR dbus/dbus.h
            PATH_SUFFIXES dbus-1.0 )
 
 IF( CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" )
-        FIND_LIBRARY( DBUS_LIBRARY dbus-1 
-                      PATHS /lib32 /usr/lib32 /usr/local/lib32
-                      NO_DEFAULT_PATH )
+        # Gentoo's 32-bit ABI lives in /usr/lib.  find_library() rewrites
+        # that path to lib64 for a 64-bit CMake process, so select the
+        # existing multilib file explicitly.
+        IF(EXISTS "/usr/lib/libdbus-1.so")
+                SET(DBUS_LIBRARY "/usr/lib/libdbus-1.so" CACHE FILEPATH
+                    "32-bit D-Bus library" FORCE)
+        ELSEIF(EXISTS "/usr/lib32/libdbus-1.so")
+                SET(DBUS_LIBRARY "/usr/lib32/libdbus-1.so" CACHE FILEPATH
+                    "32-bit D-Bus library" FORCE)
+        ENDIF()
 ENDIF( CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" )
 
 FIND_LIBRARY( DBUS_LIBRARY dbus-1 )

lscribed/CMakeLists.txt

@@ -60,8 +60,8 @@ ADD_DEFINITIONS( -Wall )
 INCLUDE_DIRECTORIES( ${CMAKE_CURRENT_BINARY_DIR} )
 
 ADD_EXECUTABLE( lscribed ${LSCRIBED_SRCS} )
+SET_TARGET_PROPERTIES(lscribed PROPERTIES AUTOMOC OFF AUTOUIC OFF AUTORCC OFF)
 
 TARGET_LINK_LIBRARIES( lscribed ${LSCRIBE_LIBRARIES} ${DBUS_LIBRARIES} pthread )
 
 INSTALL( TARGETS lscribed DESTINATION sbin )
-

lscribed/dbuscpp.cpp

@@ -21,6 +21,8 @@
 #include "dbuscpp.h"
 #include "lscribed.h"
 
+#include <ctime>
+
 using namespace DBusCpp;
 
 MessageHandler::~MessageHandler()
@@ -216,4 +218,3 @@ const char *Message::member() const
 {
    return dbus_message_get_member( m_message );
 }
-

resources/qlscribe.desktop

@@ -2,7 +2,7 @@
 Encoding=UTF-8
 Name=Qt lightScribe
 Exec=qlscribe
-Icon=qlscribe.png
+Icon=qlscribe
 Terminal=false
 Type=Application
 MimeType=application/x-qlscribe;

src/CMakeLists.txt

@@ -18,8 +18,7 @@
 #
 #    $Id$ 
 
-FIND_PACKAGE( Qt4 REQUIRED )
-SET( QT_USE_QTDBUS 1 )
+FIND_PACKAGE(Qt6 6.5 REQUIRED COMPONENTS Core Gui Widgets DBus)
 
 SET( QLSCRIBE_SRCS main.cpp mainwindow.cpp qcdscene.cpp qcdview.cpp
      qdialogpixmap.cpp qdialogroundtext.cpp qdialogtext.cpp qlightroundtextitem.cpp 
@@ -30,50 +29,19 @@ SET( QLSCRIBE_SRCS main.cpp mainwindow.cpp qcdscene.cpp qcdview.cpp
 SET( QLSCRIBE_UIS qdialogtext.ui qdialogroundtext.ui qdialogpixmap.ui
      qdialogprint.ui qdialogprogress.ui qdialogcdproperties.ui qdialogsettings.ui )
 
-SET( QLSCRIBE_MOC_HDRS mainwindow.h qcdscene.h qdialogpixmap.h qdialogroundtext.h
-     qdialogtext.h qlightscribe.h qdialogprint.h qdialogprogress.h
-     qdialogcdproperties.h qconsoleprintprogress.h qdialogsettings.h previewinjector.h )
-
 ADD_DEFINITIONS( -Wall )
 
 CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/qlscribe.h.in ${CMAKE_CURRENT_BINARY_DIR}/qlscribe.h @ONLY )
 
-INCLUDE( ${QT_USE_FILE} )
-
-QT4_WRAP_UI( QLSCRIBE_UI_HDRS ${QLSCRIBE_UIS} )
-
-QT4_WRAP_CPP( QLSCRIBE_MOC_SRCS ${QLSCRIBE_MOC_HDRS} )
-
-QT4_ADD_RESOURCES( QLSCRIBE_RCC_SRCS ../resources/qlscribe.qrc )
-
-MACRO(ADD_DBUS_INTERFACE _sources _interface _basename)
-         GET_FILENAME_COMPONENT(_infile ${_interface} ABSOLUTE)
-         SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
-         SET(_impl   ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
-         SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
-
-         ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
-           COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -i qlightscribe.h -p ${_basename} ${_infile}
-           DEPENDS ${_infile})
-
-         SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
-
-         QT4_GENERATE_MOC(${_header} ${_moc})
-
-         SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
-         MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
-ENDMACRO(ADD_DBUS_INTERFACE)
-
-ADD_DBUS_INTERFACE( QLSCRIBE_DBUS_SRCS lightscribe.xml lightscribe_interface )
+SET_SOURCE_FILES_PROPERTIES(lightscribe.xml PROPERTIES INCLUDE qlightscribe.h)
+QT6_ADD_DBUS_INTERFACE(QLSCRIBE_DBUS_SRCS lightscribe.xml lightscribe_interface)
 
 INCLUDE_DIRECTORIES( ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} )
 
-ADD_EXECUTABLE( qlscribe ${QLSCRIBE_SRCS} ${QLSCRIBE_MOC_SRCS}
-                         ${QLSCRIBE_RCC_SRCS} ${QLSCRIBE_UI_HDRS} 
-                         ${QLSCRIBE_DBUS_SRCS} )
+ADD_EXECUTABLE(qlscribe ${QLSCRIBE_SRCS} ${QLSCRIBE_UIS}
+                        ${QLSCRIBE_DBUS_SRCS} ../resources/qlscribe.qrc)
 
-TARGET_LINK_LIBRARIES( qlscribe ${QT_LIBRARIES} )
+TARGET_LINK_LIBRARIES(qlscribe PRIVATE Qt6::Core Qt6::Gui Qt6::Widgets Qt6::DBus)
 
 INSTALL( TARGETS qlscribe 
          DESTINATION bin )
-

src/lightscribe.xml

@@ -24,7 +24,7 @@
 <node>
   <interface name="org.lightscribe.printManager">
     <method name="getDrives">
-      <annotation name="com.trolltech.QtDBus.QtTypeName.Out0" value="QObject2StringMap"/>
+      <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QObject2StringMap"/>
       <arg type="a{ss}" direction="out"/>
     </method>
   </interface>
@@ -44,15 +44,15 @@
       <arg name="status" type="i" direction="out"/>
     </signal>
     <method name="preview">
-      <annotation name="com.trolltech.QtDBus.QtTypeName.In0" value="const PrintParameters &amp;"/>
-      <annotation name="com.trolltech.QtDBus.QtTypeName.In2" value="QSize"/>
+      <annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="const PrintParameters &amp;"/>
+      <annotation name="org.qtproject.QtDBus.QtTypeName.In2" value="QSize"/>
       <arg type="s" direction="out"/>
       <arg name="params" type="(iiiii)" direction="in"/>
       <arg name="image" type="ay" direction="in"/>
       <arg name="previewSize" type="(ii)" direction="in"/>
     </method>
     <method name="print">
-      <annotation name="com.trolltech.QtDBus.QtTypeName.In0" value="const PrintParameters &amp;"/>
+      <annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="const PrintParameters &amp;"/>
       <arg name="params" type="(iiiii)" direction="in"/>
       <arg name="image" type="ay" direction="in"/>
     </method>

src/main.cpp

@@ -34,7 +34,7 @@
 
 std::ostream &operator<<( std::ostream &os, const QString &str )
 {
-   return os << str.toAscii().data();
+   return os << str.toUtf8().constData();
 }
 
 void usage()
@@ -57,9 +57,8 @@ int main( int argc, char **argv )
 {
    QApplication app( argc, argv );
    app.setApplicationName( "qlscribe" );
-   //app.setOrganizationName( "" );
-   app.setOrganizationDomain( "qlscribe.sourceforge.org" );
-   app.addLibraryPath( "/usr/lib32/qt4/plugins" );
+   app.setOrganizationName( "disconnected-by-peer.at" );
+   app.setOrganizationDomain( "disconnected-by-peer.at" );
    app.setWindowIcon( QIcon( ":/qlscribe64.png" ) );
 
    bool doPrint = false;

src/mainwindow.cpp

@@ -41,6 +41,7 @@
 #include <QCloseEvent>
 #include <QApplication>
 #include <QClipboard>
+#include <QMimeData>
 #include <QSettings>
 #include <QImageReader>
 #include <QPicture>
@@ -75,7 +76,8 @@ MainWindow::MainWindow( bool enablePrint )
                                       SLOT(map()) );
       m_newLabelMapper->setMapping( action, modeTitle );
    }
-   connect( m_newLabelMapper, SIGNAL(mapped(int)), this, SLOT(onMenuNewLabel(int)) );
+   connect(m_newLabelMapper, &QSignalMapper::mappedInt,
+           this, &MainWindow::onMenuNewLabel);
 
    m_menuFile->addAction( tr( "Open...", "Menu item \"Open\"" ),
                           this,
@@ -169,7 +171,8 @@ MainWindow::MainWindow( bool enablePrint )
        m_insertMapper->setMapping( action, i->first );
        connect( action, SIGNAL(triggered()), m_insertMapper, SLOT(map()) );
     }
-    connect( m_insertMapper, SIGNAL(mapped(int)), this, SLOT(onMenuInsert(int)) );
+    connect(m_insertMapper, &QSignalMapper::mappedInt,
+            this, &MainWindow::onMenuInsert);
 
     connect( QApplication::clipboard(), SIGNAL(changed(QClipboard::Mode)),
              this, SLOT(updateMenu()) );
@@ -544,10 +547,11 @@ void MainWindow::onMenuAbout()
 {
    QMessageBox::about( this,
                        tr( "About" ),
-                       tr( "<h3>qlscribe - Qt lisghtScribe</h3>"
-                           "<p>release 0.16 $Revision$</p>"
+                       tr( "<h3>qlscribe - Qt LightScribe</h3>"
+                           "<p>release 0.20</p>"
                            "<p>visit project at home page "
-                           "<a href=\"http://qlscribe.sourceforge.net/\">qlscribe.sourceforge.net</a></p>" ) );
+                           "<a href=\"https://gitea.disconnected-by-peer.at/geos_one/qlscribe\">"
+                           "gitea.disconnected-by-peer.at/geos_one/qlscribe</a></p>" ) );
 }
 
 void MainWindow::onMenuQtAbout()

src/mainwindow.h

@@ -21,7 +21,7 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
-#include <QtGui/QMainWindow>
+#include <QMainWindow>
 
 class QMdiArea;
 class QSignalMapper;

src/previewinjector.cpp

@@ -12,7 +12,7 @@ PreviewInjector::PreviewInjector( QFileDialog * dl ) :
     if( !dl )
         return;
 
-    QSplitter *sp = qFindChild<QSplitter *>( dl, "splitter" );
+    QSplitter *sp = dl->findChild<QSplitter *>("splitter");
     if( !sp )
         return;
 
@@ -58,4 +58,3 @@ void PreviewInjector::onSelectionChanged(QString file)
     }
     m_label->setPixmap( QPixmap::fromImage( img ) );
 }
-

src/qcdscene.cpp

@@ -31,11 +31,10 @@
 #include <QXmlStreamWriter>
 #include <QMessageBox>
 #include <QGraphicsView>
-#include <QRegExp>
 #include <QApplication>
 #include <QClipboard>
 #include <QMimeData>
-#include <QRegExp>
+#include <QFileInfo>
 
 QCDScene::QCDScene( QObject * parent )
    : QGraphicsScene( parent ),
@@ -83,7 +82,7 @@ void QCDScene::start( LabelMode mode )
 
 bool QCDScene::load( const QString &fileName, QString *errMessage )
 {
-   if( QRegExp( ".*.\\.qlx$", Qt::CaseInsensitive ).exactMatch( fileName ) ) {
+   if (fileName.endsWith(".qlx", Qt::CaseInsensitive)) {
       QFile file( fileName );
       if( !file.open( QIODevice::ReadOnly | QIODevice::Text ) ) {
          if( errMessage )
@@ -188,9 +187,7 @@ void QCDScene::setName()
       }
       m_name = "Unnamed_" + QString::number( m_index );
    } else {
-      QRegExp rx( "(.*/)?(.*)\\.qlx" );
-      rx.indexIn( m_fileName );
-      m_name = rx.cap( 2 );
+      m_name = QFileInfo(m_fileName).completeBaseName();
    }
 
    updateTitles();
@@ -405,7 +402,7 @@ void QCDScene::getItemFromClipboard()
 
 void QCDScene::contextMenuEvent( QGraphicsSceneContextMenuEvent *mouseEvent )
 {
-   QGraphicsItem *item = itemAt( mouseEvent->scenePos() );
+   QGraphicsItem *item = itemAt(mouseEvent->scenePos(), QTransform());
    if( !item )
       return;
    item->setSelected( true );
@@ -520,4 +517,3 @@ void QCDScene::unredo( bool undo )
    }
    setChanged( false );
 }
-

src/qcdview.cpp

@@ -160,7 +160,9 @@ void QCDView::drawForeground ( QPainter * painter, const QRectF & rect )
          QPainter paint( &alpha );
          paint.setWorldTransform( painter->transform() );
          drawCD( &paint, rectf, true );
-         m_mask->setAlphaChannel( alpha );
+         QImage maskImage = m_mask->toImage().convertToFormat(QImage::Format_ARGB32);
+         maskImage.setAlphaChannel(alpha.toImage());
+         *m_mask = QPixmap::fromImage(maskImage);
       }
 
    }

src/qdialogcdproperties.h

@@ -22,7 +22,7 @@
 #ifndef QDIALOGCDPROPERTIES_H
 #define QDIALOGCDPROPERTIES_H
 
-#include <QtGui/QDialog>
+#include <QDialog>
 
 namespace Ui {
     class QDialogCDProperties;

src/qdialogprint.h

@@ -21,7 +21,7 @@
 #ifndef QDIALOGPRINT_H
 #define QDIALOGPRINT_H
 
-#include <QtGui/QDialog>
+#include <QDialog>
 
 #include "qlightscribe.h"
 

src/qdialogprogress.cpp

@@ -27,6 +27,7 @@
 #include <QMessageBox>
 #include <QAbstractButton>
 #include <QTime>
+#include <QElapsedTimer>
 #include <QTimer>
 #include <QSettings>
 
@@ -34,7 +35,7 @@ QDialogProgress::QDialogProgress( QWidget *parent, QLightDrive *drive )
    : QDialog(parent),
     m_ui(new Ui::QDialogProgress),
     m_drive( drive ),
-    m_start( new QTime ),
+    m_start(new QElapsedTimer),
     m_timer( new QTimer( this ) )
 {
     m_ui->setupUi(this);

src/qdialogprogress.h

@@ -21,7 +21,7 @@
 #ifndef QDIALOGPROGRESS_H
 #define QDIALOGPROGRESS_H
 
-#include <QtGui/QDialog>
+#include <QDialog>
 
 namespace Ui {
     class QDialogProgress;
@@ -29,7 +29,7 @@ namespace Ui {
 
 class QCDScene;
 class QAbstractButton;
-class QTime;
+class QElapsedTimer;
 class QTimer;
 class QLightDrive;
 
@@ -56,7 +56,7 @@ private:
 
     Ui::QDialogProgress *m_ui;
     QLightDrive         *m_drive;
-    QTime               *m_start;
+    QElapsedTimer       *m_start;
     QTimer              *m_timer;
 };
 

src/qdialogsettings.h

@@ -21,7 +21,7 @@
 #ifndef QDIALOGSETTINGS_H
 #define QDIALOGSETTINGS_H
 
-#include <QtGui/QDialog>
+#include <QDialog>
 
 namespace Ui {
     class QDialogSettings;

src/qlightroundtextitem.cpp

@@ -129,7 +129,7 @@ QPainterPath QLightRoundTextItem::shape() const
    const double pad = 1;
 
    for( int i = 0; i < m_text.size(); ++i )
-      arcAngle += mcs.width( m_text[ i ] );
+      arcAngle += mcs.horizontalAdvance(m_text[i]);
 
    double height = ( mcs.height() * 2 ) / 3;
    double in, out;
@@ -192,10 +192,10 @@ void QLightRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphicsIt
    switch( m_alignment ) {
       case Qt::AlignCenter :
       case Qt::AlignHCenter :
-         angle += mcs.width( m_text ) / diam * ( m_outside ? -1 : 1 );
+         angle += mcs.horizontalAdvance(m_text) / diam * ( m_outside ? -1 : 1 );
          break;
       case Qt::AlignRight :
-         angle += mcs.width( m_text ) / radi * ( m_outside ? -1 : 1 );
+         angle += mcs.horizontalAdvance(m_text) / radi * ( m_outside ? -1 : 1 );
          break;
    }
 
@@ -213,12 +213,12 @@ void QLightRoundTextItem::paint( QPainter *painter, const QStyleOptionGraphicsIt
    for( int i = 0; i < m_text.size(); ++i ) {
       QChar ch = m_text[ i ];
 
-      double d = ( prevWidth + mcs.width( ch ) ) / diam;
+      double d = (prevWidth + mcs.horizontalAdvance(ch)) / diam;
       trans.reset();
       trans.rotateRadians( m_outside ? d : -d );
       painter->setWorldTransform( trans, true );
 
-      prevWidth = mcs.width( ch );
+      prevWidth = mcs.horizontalAdvance(ch);
 
       painter->drawText( int( -prevWidth / 2.0 ),
                          int( m_outside ? -m_radius : m_radius ),
@@ -371,4 +371,3 @@ void QShapeControllerRoundText::readData( const QString &element,
       return;
    }
 }
-

src/qlightscribe.cpp

@@ -127,7 +127,7 @@ void printScene( QCDScene *scene, QByteArray &array )
     image.save( &buffer, "bmp", 100 );
 }
 
-QPixmap QLightDrive::preview( const PrintParameters &params, QCDScene *scene, const QSize &size ) throw( QString )
+QPixmap QLightDrive::preview(const PrintParameters &params, QCDScene *scene, const QSize &size)
 {
    qApp->setOverrideCursor( Qt::WaitCursor );
    QByteArray array;
@@ -150,7 +150,7 @@ QPixmap QLightDrive::preview( const PrintParameters &params, QCDScene *scene, co
    return pixmap;
 }
 
-void QLightDrive::print( const PrintParameters &params, QCDScene *scene ) throw( QString )
+void QLightDrive::print(const PrintParameters &params, QCDScene *scene)
 {
    qApp->setOverrideCursor( Qt::WaitCursor );
    QByteArray array;

src/qlightscribe.h

@@ -24,6 +24,7 @@
 #include "qlscribe.h"
 
 #include <QPixmap>
+#include <QObject>
 #include <QMap>
 #include <QMetaType>
 
@@ -86,8 +87,8 @@ public:
    double innerRadius() const { return m_innerRadius; }
    double outerRadius() const { return m_outerRadius; }
 
-   QPixmap preview( const PrintParameters &params, QCDScene *scene, const QSize &size ) throw( QString );
-   void print( const PrintParameters &params, QCDScene *scene ) throw( QString );
+   QPixmap preview(const PrintParameters &params, QCDScene *scene, const QSize &size);
+   void print(const PrintParameters &params, QCDScene *scene);
 
    friend class QLightScribe;