[MERGE]

src/qt4gui/WQtMessagePopup.cpp

@@ -57,6 +57,8 @@ WQtMessagePopup::WQtMessagePopup( QWidget* parent, const QString& title, const Q
 {
     setAutoClose( true );
 
+    setWindowRole( "MessagePopup" );
+
     // these settings seem to be ignored somehow
     setWindowModality( Qt::NonModal );
 

src/qt4gui/controlPanel/WPropertyTriggerWidget.cpp

@@ -73,11 +73,6 @@ void WPropertyTriggerWidget::update()
     m_asText.setText( m_triggerProperty->get() == WPVBaseTypes::PV_TRIGGER_TRIGGERED ? QString( "Operation triggered" ) : QString( "Ready" ) );
 }
 
-QPushButton* WPropertyTriggerWidget::getButton()
-{
-    return &m_button;
-}
-
 void WPropertyTriggerWidget::changed()
 {
     // set the value

src/qt4gui/controlPanel/WPropertyTriggerWidget.h

@@ -32,6 +32,7 @@
 #include <QtGui/QHBoxLayout>
 
 #include "../guiElements/WScaleLabel.h"
+#include "../guiElements/WScaleToolButton.h"
 
 #include "WPropertyWidget.h"
 
@@ -56,13 +57,6 @@ public:
      */
     virtual ~WPropertyTriggerWidget();
 
-    /**
-     * Returns the QT PushButton widget used. It always returns a valid pointer.
-     *
-     * \return the button
-     */
-    virtual QPushButton* getButton();
-
 protected:
     /**
      * Called whenever the widget should update.
@@ -77,7 +71,7 @@ protected:
     /**
      * If asButton is set to true: use this button instead of the m_checkbox
      */
-    QPushButton m_button;
+    WScaleToolButton m_button;
 
     /**
      * Layout used to position the label and the checkbox

src/qt4gui/controlPanel/WQtControlPanel.cpp

@@ -752,13 +752,13 @@ void WQtControlPanel::selectRoiTreeItem()
         roi->getProperties()->getProperty( "active" )->toPropBool()->set( m_roiTreeWidget->selectedItems().at( 0 )->checkState( 0 ) );
     }
 
-    buildPropTab( props, boost::shared_ptr< WProperties >() );
+    buildPropTab( props, boost::shared_ptr< WProperties >(), "ROI" );
 }
 
 void WQtControlPanel::selectDataModule( osg::ref_ptr< WGETexture3D > texture )
 {
     clearAndDeleteTabs();
-    buildPropTab( texture->getProperties(), texture->getInformationProperties() );
+    buildPropTab( texture->getProperties(), texture->getInformationProperties(), "Colormap" );
 }
 
 QTreeWidgetItem* WQtControlPanel::findModuleItem( WModule::SPtr module ) const
@@ -878,7 +878,18 @@ void WQtControlPanel::setActiveModule( WModule::SPtr module, bool forceUpdate )
     // set new property tabs if module is not crashed
     if( !module->isCrashed() )
     {
-        buildPropTab( module->getProperties(), module->getInformationProperties() );
+        std::string name = module->getName();
+        WPropertyBase::SPtr namePropCandidate = module->getProperties()->findProperty( "Name" );
+        if( namePropCandidate )
+        {
+            WPropString nameProp = namePropCandidate->toPropString();
+            if( nameProp )
+            {
+                name = ( name == nameProp->get() ) ? name : name + " - " + nameProp->get();
+            }
+        }
+
+        buildPropTab( module->getProperties(), module->getInformationProperties(), name  );
     }
 
     // re-select the previous tab
@@ -936,29 +947,34 @@ void WQtControlPanel::setActiveModule( WModule::SPtr module, bool forceUpdate )
     m_ignoreSelectionChange = false;
 }
 
-void WQtControlPanel::buildPropTab( boost::shared_ptr< WProperties > props, boost::shared_ptr< WProperties > infoProps )
+void WQtControlPanel::buildPropTab( boost::shared_ptr< WProperties > props, boost::shared_ptr< WProperties > infoProps, const std::string& name )
 {
-    WQtPropertyGroupWidget* tab = NULL;
-    WQtPropertyGroupWidget* infoTab = NULL;
+    QWidget* tab = NULL;
+    QWidget* infoTab = NULL;
+    WQtPropertyGroupWidget* propWidget = NULL;
+    WQtPropertyGroupWidget* propInfoWidget = NULL;
+
+    QSizePolicy sizePolicy( QSizePolicy::Preferred, QSizePolicy::Maximum );
+    sizePolicy.setHorizontalStretch( 0 );
+    sizePolicy.setVerticalStretch( 0 );
+
     if( props )
     {
-        tab = new WQtPropertyGroupWidget( props );
-        if( tab )
-        {
-            tab->setName( "Settings" );
-        }
+        propWidget = new WQtPropertyGroupWidget( props, 0, this );
+        tab =  WQtPropertyGroupWidget::createPropertyGroupBox( propWidget, false, this, QString::fromStdString( name ) );
+        propWidget->setName( "Settings" );
+        tab->setSizePolicy( sizePolicy );
     }
     if( infoProps )
     {
-        infoTab = new WQtPropertyGroupWidget( infoProps );
-        if( infoTab )
-        {
-            infoTab->setName( "Information" );
-        }
+        propInfoWidget = new WQtPropertyGroupWidget( infoProps, 0, this );
+        infoTab =  WQtPropertyGroupWidget::createPropertyGroupBox( propInfoWidget, false, this, QString::fromStdString( name ) );
+        propInfoWidget->setName( "Information" );
+        infoTab->setSizePolicy( sizePolicy );
     }
 
-    int infoIdx = addTabWidgetContent( infoTab );
-    int propIdx = addTabWidgetContent( tab );
+    int infoIdx = addTabWidgetContent( infoTab, propInfoWidget );
+    int propIdx = addTabWidgetContent( tab, propWidget );
 
     // select the property widget preferably
     if( m_previousTab == "" )
@@ -1046,9 +1062,9 @@ void WQtControlPanel::changeTreeItem( QTreeWidgetItem* item, int /* column */ )
     }
 }
 
-int WQtControlPanel::addTabWidgetContent( WQtPropertyGroupWidget* content )
+int WQtControlPanel::addTabWidgetContent( QWidget* content, WQtPropertyGroupWidget* propContents )
 {
-    if( !content || content->isEmpty() )
+    if( !content || !propContents || propContents->isEmpty() )
     {
         // we destroy the widget if we not use it to avoid empty widgets popping up
         if( content )
@@ -1062,7 +1078,7 @@ int WQtControlPanel::addTabWidgetContent( WQtPropertyGroupWidget* content )
     sa->setWidget( content );
     sa->setWidgetResizable( true );
 
-    return m_tabWidget->addTab( sa, content->getName() );
+    return m_tabWidget->addTab( sa, propContents->getName() );
 }
 
 int WQtControlPanel::getFirstSubject()

src/qt4gui/controlPanel/WQtControlPanel.h

@@ -81,10 +81,11 @@ public:
      * Adds a page to the context widget
      *
      * \param content A widget with controls
+     * \param propContents The prop group widget.
      *
      * \return the index of the new tab
      */
-    int addTabWidgetContent( WQtPropertyGroupWidget* content );
+    int addTabWidgetContent( QWidget* content, WQtPropertyGroupWidget* propContents );
 
     /**
      * Adds a subject entry to the tree widget
@@ -428,8 +429,9 @@ private slots:
      *
      * \param props the properties.
      * \param infoProps the information properties shown on a separate tab
+     * \param name the name used as title. Can be empty but should not.
      */
-    void buildPropTab( boost::shared_ptr< WProperties > props, boost::shared_ptr< WProperties > infoProps );
+    void buildPropTab( boost::shared_ptr< WProperties > props, boost::shared_ptr< WProperties > infoProps, const std::string& name );
 
     /**
      * Function gets change when a change to a tree item occurs.

src/qt4gui/controlPanel/WQtPropertyGroupWidget.cpp

@@ -34,6 +34,7 @@
 
 #include "../events/WEventTypes.h"
 #include "../events/WPropertyChangedEvent.h"
+#include "../guiElements/WScaleToolButton.h"
 
 #include "core/common/WPropertyGroupBase.h"
 #include "core/common/WLogger.h"
@@ -43,10 +44,11 @@
 #include "WQtPropertyGroupWidget.h"
 #include "WQtPropertyGroupWidget.moc"
 
-WQtPropertyGroupWidget::WQtPropertyGroupWidget( WPropertyGroupBase::SPtr group, QWidget* parent )
+WQtPropertyGroupWidget::WQtPropertyGroupWidget( WPropertyGroupBase::SPtr group, size_t depth, QWidget* parent )
     : QWidget( parent ),
     m_name( group->getName().c_str() ),
-    m_group( group )
+    m_group( group ),
+    m_nestingDepth( depth )
 {
     // note: never do layouts as none pointers
     // on destruction of a widget it will try to delete them which will cause crashes
@@ -165,13 +167,17 @@ void WQtPropertyGroupWidget::addProp( WPropertyBase::SPtr property )
 
 void WQtPropertyGroupWidget::addGroup( WPropertyGroupBase::SPtr prop )
 {
-    addGroup( new WQtPropertyGroupWidget( prop ) );
+    addGroup( new WQtPropertyGroupWidget( prop, m_nestingDepth + 1, this ) );
 }
 
-void WQtPropertyGroupWidget::addGroup( WQtPropertyGroupWidget* widget, bool asScrollArea )
+QWidget* WQtPropertyGroupWidget::createPropertyGroupBox( WQtPropertyGroupWidget* widget, bool asScrollArea, QWidget* parent, const QString& title )
 {
+    QSizePolicy sizePolicy( QSizePolicy::Minimum, QSizePolicy::Maximum );
+    sizePolicy.setHorizontalStretch( 0 );
+    sizePolicy.setVerticalStretch( 0 );
+
     // create a scrollbox and group box containing the widget
-    QWidget* group = new QWidget( this );
+    QWidget* group = new QWidget();
 
     QScrollArea* scrollArea = 0;
     QGridLayout* grid = new QGridLayout();
@@ -188,54 +194,134 @@ void WQtPropertyGroupWidget::addGroup( WQtPropertyGroupWidget* widget, bool asSc
     }
 
     // encapsulate it into an collapsable widget
-    QFrame* box = new QFrame( this );
+    QFrame* box = new QFrame( parent );
     box->setFrameShape( QFrame::StyledPanel );
-    QGridLayout* boxLayout = new QGridLayout( box );
+    box->setObjectName( "PropertyGroupBox" );
+    QGridLayout* boxLayout = new QGridLayout();
     boxLayout->setMargin( 0 );
     boxLayout->setSpacing( 0 );
+    box->setLayout( boxLayout );
 
     // create a button as title
-    QToolButton* boxTitle = new QToolButton( this );
-    boxTitle->setText( widget->getName() );
+    WScaleToolButton* boxTitle = new WScaleToolButton( box );
+    QString titleText = ( title == "" ) ? widget->getName() : title;
+    boxTitle->setText( titleText );
+    boxTitle->setToolTip( titleText );
     boxLayout->addWidget( boxTitle, 0, 0 );
 
+    // we need a separate widget to indent the content widget a bit without indenting the title ... yes this really looks like the mess you can
+    // do with DIVs in HTML :-/. What we do here is adding a widget which then contains the content widget and indents it. Setting the contents
+    // margins directly in the QFrame* box would also indent the title button which is not wanted
+    QWidget* boxContent = new QWidget();
+    boxContent->setContentsMargins( 5, 0, 0, 0 );
+    boxContent->setObjectName( "PropertyGroupBoxContent" );
+    QGridLayout* boxContentLayout = new QGridLayout();
+    boxContent->setLayout( boxContentLayout );
+    boxContentLayout->setMargin( 0 );
+    boxContentLayout->setSpacing( 0 );
+    boxLayout->addWidget( boxContent, 1, 0 );
+
     // set the button up
-    QSizePolicy sizePolicy( QSizePolicy::Minimum, QSizePolicy::Maximum );
-    sizePolicy.setHorizontalStretch( 0 );
-    sizePolicy.setVerticalStretch( 0 );
     boxTitle->setSizePolicy( sizePolicy );
     boxTitle->setAutoRaise( true );
     boxTitle->setAutoFillBackground( true );
 
+    // content widget
+    QWidget* content = new QWidget();
+    content->setObjectName( "PropertyGroupContent" );
+    boxContentLayout->addWidget( content, 1, 0 );
+
+    // content layout
+    QGridLayout* contentLayout = new QGridLayout();
+    content->setLayout( contentLayout );
+    contentLayout->setMargin( 0 );
+    contentLayout->setSpacing( 0 );
+
     // some styling
-    QPalette palette;
-    QColor defaultCol = palette.window().color().darker( 150 );
+    QPalette palette;   // the palette is used to get default colors of the style/system
+    QColor defaultCol = palette.window().color().darker( 120 );
+    switch( widget->m_nestingDepth % 10 ) // NOTE: the first level 0 does not need a color as it does not provide a boxtitle, so we begin with 1
+    {
+        // All these colors are taken from the solarized pallette http://ethanschoonover.com/solarized
+        case 1:
+            defaultCol = palette.window().color().darker( 150 );
+            break;
+        case 2:
+            defaultCol = QColor( "#268bd2" );
+            break;
+        case 3:
+            defaultCol = QColor( "#2aa198" );
+            break;
+        case 4:
+            defaultCol = QColor( "#859900" );
+            break;
+        case 5:
+            defaultCol = QColor( "#b58900" );
+            break;
+        case 6:
+            defaultCol = QColor( "#cb4b16" );
+            break;
+        case 7:
+            defaultCol = QColor( "#dc322f" );
+            break;
+        case 8:
+            defaultCol = QColor( "#d33682" );
+            break;
+        case 9:
+            defaultCol = QColor( "#6c71c4" );
+            break;
+    }
+
     boxTitle->setStyleSheet( "background-color: " + defaultCol.name() + "; font-weight:bold;" );
+    box->setStyleSheet( "QFrame#PropertyGroupBox{background-color: " + defaultCol.name() + ";}" );
+    content->setStyleSheet( "#PropertyGroupContent{ background-color: "+ palette.window().color().name() +";}" );
 
     // toggle should cause the body widget to appear/disappear
-    QSignalMapper* signalMapper = new QSignalMapper( this );
-    signalMapper->setMapping( boxTitle, group );
+    QSignalMapper* signalMapper = new QSignalMapper( box );
+    signalMapper->setMapping( boxTitle, boxContent );
     connect( boxTitle, SIGNAL( released() ), signalMapper, SLOT( map() ) );
-    connect( signalMapper, SIGNAL( mapped( QWidget* ) ), this, SLOT( switchVisibility( QWidget* ) ) );
+    connect( signalMapper, SIGNAL( mapped( QWidget* ) ), widget, SLOT( switchVisibility( QWidget* ) ) );
 
     // create a body widget
     if( asScrollArea )
     {
-        boxLayout->addWidget( scrollArea, 1, 0 );
+        contentLayout->addWidget( scrollArea, 1, 0 );
     }
     else
     {
-        boxLayout->addWidget( group, 1, 0 );
+        contentLayout->addWidget( group, 1, 0 );
     }
 
-    // insert into layout
-    int row = m_controlLayout->rowCount();
-    m_controlLayout->addWidget( box, row, 0, 1, 2 );
-
     // hide the box too if the property gets hidden
     box->setHidden( widget->isHidden() );
     connect( widget, SIGNAL( hideSignal( bool ) ), box, SLOT( setHidden( bool ) ) );
 
+    return box;
+}
+
+QWidget* WQtPropertyGroupWidget::createPropertyGroupBox( WPropertyGroupBase::SPtr group, const QString& title, size_t depth, QWidget* parent )
+{
+    QSizePolicy sizePolicy( QSizePolicy::Preferred, QSizePolicy::Maximum );
+    sizePolicy.setHorizontalStretch( 0 );
+    sizePolicy.setVerticalStretch( 0 );
+
+    WQtPropertyGroupWidget* propWidget = new WQtPropertyGroupWidget( group, depth, parent );
+    propWidget->setName( title );
+    QWidget* tab =  WQtPropertyGroupWidget::createPropertyGroupBox( propWidget, false, parent, title );
+    tab->setSizePolicy( sizePolicy );
+    tab->setWindowTitle( title );
+
+    return tab;
+}
+
+void WQtPropertyGroupWidget::addGroup( WQtPropertyGroupWidget* widget, bool asScrollArea )
+{
+    QWidget* box = WQtPropertyGroupWidget::createPropertyGroupBox( widget, asScrollArea, this );
+
+    // insert into layout
+    int row = m_controlLayout->rowCount();
+    m_controlLayout->addWidget( box, row, 0, 1, 2 );
+
     // also keep track of group widgets
     m_propWidgets[ widget->getPropertyGroup() ] = box;
 }

src/qt4gui/controlPanel/WQtPropertyGroupWidget.h

@@ -59,9 +59,35 @@ public:
     /**
      * Creates new widget for a property group. Use this constructor to provide automatic hidden-flag management.
      * \param group The group
+     * \param depth the nesting depth of this group, it usually is parents depth + 1.
      * \param parent The widget managing this widget
      */
-    WQtPropertyGroupWidget( WPropertyGroupBase::SPtr group, QWidget* parent = 0 );
+    WQtPropertyGroupWidget( WPropertyGroupBase::SPtr group, size_t depth = 0, QWidget* parent = 0 );
+
+    /**
+     * This function creates the fancy box around your specified group widget.
+     *
+     * \param widget the widget to put into the box
+     * \param asScrollArea if true, the widget is embedded into a scroll area
+     * \param parent the parent widget
+     * \param title the title to use for the box. If empty, the property group name is used.
+     *
+     * \return the box widget
+     */
+    static QWidget* createPropertyGroupBox( WQtPropertyGroupWidget* widget, bool asScrollArea = false, QWidget* parent = NULL,
+                                            const QString& title = "" );
+
+    /**
+     * Create a property widget using the given group.
+     *
+     * \param group the property group to represent
+     * \param title the title of the widget
+     * \param depth the nesting depth
+     * \param parent the parent widget
+     *
+     * \return the widget.
+     */
+    static QWidget* createPropertyGroupBox( WPropertyGroupBase::SPtr group, const QString& title = "", size_t depth = 0, QWidget* parent = 0 );
 
     /**
      * destructor
@@ -204,6 +230,11 @@ private:
      * The connection for propertyChangeNotifier().
      */
     boost::signals2::connection m_connection;
+
+    /**
+     * The depth of this group.
+     */
+    size_t m_nestingDepth;
 };
 
 #endif  // WQTPROPERTYGROUPWIDGET_H

src/qt4gui/guiElements/WScaleToolButton.cpp

+//---------------------------------------------------------------------------
+//
+// Project: OpenWalnut ( http://www.openwalnut.org )
+//
+// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
+// For more information see http://www.openwalnut.org/copying
+//
+// This file is part of OpenWalnut.
+//
+// OpenWalnut is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// OpenWalnut 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
+//
+//---------------------------------------------------------------------------
+
+#include "../WGuiConsts.h"
+
+#include "WScaleToolButton.h"
+#include "WScaleToolButton.moc"
+
+WScaleToolButton::WScaleToolButton( QWidget *parent /*= NULL */ ):
+    QToolButton( parent ),
+    m_additionalWidth( 0 )
+{
+    setMinimumWidth( fontMetrics().width( m_orgText.left( WMIN_LABEL_LENGTH ) + tr( ".." ) ) + m_additionalWidth );
+    setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Maximum );
+}
+
+WScaleToolButton::WScaleToolButton( const QString &text, QWidget *parent /*= NULL */ ) :
+    QToolButton( parent ),
+    m_orgText( text ),
+    m_additionalWidth( 0 )
+{
+    setText( text );
+    setMinimumWidth( fontMetrics().width( m_orgText.left( WMIN_LABEL_LENGTH ) + tr( ".." ) ) + m_additionalWidth );
+    setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Maximum );
+}
+
+void WScaleToolButton::resizeEvent( QResizeEvent* /*event*/ )
+{
+    fitTextToSize();
+}
+
+QSize WScaleToolButton::sizeHint() const
+{
+    return QSize( fontMetrics().width( m_orgText ) + m_additionalWidth,
+                  QToolButton::sizeHint().height() );
+}
+
+QSize WScaleToolButton::minimumSizeHint() const
+{
+    return QSize( fontMetrics().width( m_orgText.left( WMIN_LABEL_LENGTH ) + tr( ".." ) ) + m_additionalWidth,
+                  QToolButton::minimumSizeHint().height() );
+}
+
+void WScaleToolButton::setText( const QString &text )
+{
+    m_orgText = text;
+    setMinimumWidth( fontMetrics().width( m_orgText.left( WMIN_LABEL_LENGTH ) + tr( ".." ) ) + m_additionalWidth );
+    fitTextToSize();
+}
+
+void WScaleToolButton::fitTextToSize()
+{
+    int newwidth = width();
+    QFontMetrics fn = fontMetrics();
+    if( newwidth < fn.width( m_orgText ) )
+    {
+        QString useText = m_orgText.left( m_orgText.length() - 1 );
+        while( fn.width( useText + tr( ".." ) ) > newwidth || useText.length() == 0 )
+        {
+            useText = useText.left( useText.length() - 1 );
+        }
+        QToolButton::setText( useText + tr( ".." ) );
+    }
+    else
+    {
+        QToolButton::setText( m_orgText );
+    }
+}
+
+void WScaleToolButton::addAdditionalWidth( int w )
+{
+    m_additionalWidth = w;
+}

src/qt4gui/guiElements/WScaleToolButton.h

+//---------------------------------------------------------------------------
+//
+// Project: OpenWalnut ( http://www.openwalnut.org )
+//
+// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
+// For more information see http://www.openwalnut.org/copying
+//
+// This file is part of OpenWalnut.
+//
+// OpenWalnut is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// OpenWalnut 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
+//
+//---------------------------------------------------------------------------
+
+#ifndef WSCALETOOLBUTTON_H
+#define WSCALETOOLBUTTON_H
+
+#include <QtGui/QToolButton>
+#include <QtCore/QString>
+
+/**
+ * Special Button that can shrink and expand in a layout
+ */
+class WScaleToolButton: public QToolButton
+{
+    Q_OBJECT
+public:
+    /**
+     * Constructor
+     *
+     * \param parent the widgets parent
+     */
+    explicit WScaleToolButton( QWidget *parent = NULL );
+
+    /**
+     * Constructor. Creates the button with its original text
+     *
+     * \param text text of the button
+     * \param parent the widgets parent
+     */
+    WScaleToolButton( const QString &text, QWidget *parent = NULL );
+
+    /**
+     * overwritten from QToolButton, returning the widgets prefered size
+     *
+     * \return prefered size of the button
+     */
+    virtual QSize sizeHint() const;
+
+    /**
+    * overwritten from QToolButton, returning the widgets prefered size
+    *
+    * \return minimum size of the button
+    */
+    virtual QSize minimumSizeHint() const;
+
+    /**
+     * reimplemented function to setText
+     *
+     * \param text text of the button
+     */
+    virtual void setText( const QString &text );
+
+    /**
+     * Set this to reserve extra space for a margin. This function does not set the margin. This is still your task, using stylesheets. You will
+     * not need this when using QToolButton::setMargin().
+     *