Improve the way we get the contents of an annotation; dynamically change the tooltip of the annotation item in the side review pane.

svn path=/trunk/playground/graphics/okular/; revision=617106

ui/annotationguiutils.cpp

@@ -49,3 +49,35 @@ QString AnnotationGuiUtils::captionForAnnotation( Okular::Annotation * ann )
     return ret;
 }
 
+QString AnnotationGuiUtils::contents( const Okular::Annotation * ann )
+{
+    if ( !ann )
+        return QString();
+
+    // 1. window text
+    QString ret = ann->window().text();
+    if ( !ret.isEmpty() )
+        return ret;
+    // 2. if Text and InPlace, the inplace text
+    if ( ann->subType() == Okular::Annotation::AText )
+    {
+        const Okular::TextAnnotation * txtann = dynamic_cast< const Okular::TextAnnotation * >( ann );
+        if ( txtann->textType() == Okular::TextAnnotation::InPlace )
+        {
+            ret = txtann->inplaceText();
+            if ( !ret.isEmpty() )
+                return ret;
+        }
+    }
+
+    // 3. contents
+    ret = ann->contents();
+
+    return ret;
+}
+
+QString AnnotationGuiUtils::contentsHtml( const Okular::Annotation * ann )
+{
+    return contents( ann ).replace( "\n", "<br>" );
+}
+

ui/annotationguiutils.h

@@ -21,6 +21,9 @@ class AnnotationGuiUtils
          * Returns the translated string with the type of the given @p annotation.
          */
         static QString captionForAnnotation( Okular::Annotation * annotation );
+
+        static QString contents( const Okular::Annotation * annotation );
+        static QString contentsHtml( const Okular::Annotation * annotation );
 };
 
 

ui/pageview.cpp

@@ -58,6 +58,7 @@
 #include "pagepainter.h"
 #include "core/annotations.h"
 #include "annotwindow.h"    //"embeddedannotationdialog.h"
+#include "annotationguiutils.h"
 #include "annotationpropertiesdialog.h"
 #include "pageviewannotator.h"
 #include "core/document.h"
@@ -185,9 +186,9 @@ protected:
             {
                 QRect r = rect->boundingRect( pageItem->width(), pageItem->height() );
                 r.translate( pageItem->geometry().left(), pageItem->geometry().top() );
-                QString contents = ( !ann->window().text().isEmpty() ? ann->window().text() : ann->contents() );
+                QString contents = AnnotationGuiUtils::contentsHtml( ann );
                 QString tip = QString( "<qt><b>%1</b><hr>%2</qt>" )
-                    .arg( i18n( "Author: %1", ann->author() ), contents.replace( "\n", "<br>" ) );
+                    .arg( i18n( "Author: %1", ann->author() ), contents );
                 QToolTip::showText( he->globalPos(), tip, this, r );
             }
             else if ( link )

ui/side_reviews.cpp

@@ -14,6 +14,7 @@
 #include <qstringlist.h>
 #include <qtimer.h>
 #include <qtoolbar.h>
+#include <qtooltip.h>
 #include <qtreewidget.h>
 #include <kaction.h>
 #include <klocale.h>
@@ -86,7 +87,9 @@ Reviews::Reviews( QWidget * parent, Okular::Document * document )
     m_listView->header()->setResizeMode( QHeaderView::Stretch );
     m_listView->header()->hide();
     m_listView->setIndentation( 16 );
+    m_listView->setMouseTracking( true );
     connect( m_listView, SIGNAL( itemActivated( QTreeWidgetItem *, int ) ), this, SLOT( itemActivated( QTreeWidgetItem *, int ) ) );
+    connect( m_listView, SIGNAL( itemEntered( QTreeWidgetItem *, int ) ), this, SLOT( itemEntered( QTreeWidgetItem *, int ) ) );
 }
 
 //BEGIN DocumentObserver Notifies -> requestListViewUpdate
@@ -189,8 +192,6 @@ class AnnotationItem : public QTreeWidgetItem
         {
             setText( 0, AnnotationGuiUtils::captionForAnnotation( m_ann ) );
             setIcon( 0, KIcon( "okular" ) );
-            setToolTip( 0, QString( "<qt><b>%1</b><hr>%2</qt>" )
-                .arg( i18n( "Author: %1", m_ann->author() ), m_ann->contents() ) );
         }
 
         Okular::Annotation * annotation()
@@ -350,4 +351,20 @@ void Reviews::requestListViewUpdate( int delayms )
         m_delayTimer->start( delayms );
 }
 
+void Reviews::itemEntered( QTreeWidgetItem * item, int /*column*/ )
+{
+    AnnotationItem * annItem = dynamic_cast< AnnotationItem * >( item );
+    if ( !annItem )
+        return;
+
+    QString contents = AnnotationGuiUtils::contentsHtml( annItem->annotation() );
+    if ( contents.isEmpty() )
+        return;
+
+    QString tooltip = QString( "<qt><b>%1</b><hr>%2</qt>" )
+                .arg( i18n( "Author: %1", annItem->annotation()->author() ), contents );
+
+    QToolTip::showText( QCursor::pos(), tooltip, m_listView, m_listView->visualItemRect( annItem ) );
+}
+
 #include "side_reviews.moc"

ui/side_reviews.h

@@ -47,6 +47,7 @@ class Reviews : public QWidget, public Okular::DocumentObserver
 
     private slots:
         void itemActivated( QTreeWidgetItem *, int );
+        void itemEntered( QTreeWidgetItem *, int );
 
     private:
         // add all annotations of a page to the listView taking care of grouping