From 180eca0b22536dd1cdc8a18ece854e0d5f5b2f60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Thu, 26 Jan 2012 14:35:41 +0000
Subject: [PATCH] Enable headless mode for meshinfo plugin

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@13519 383ad7c9-94d9-4d36-a494-682f7c89f535
---
 MeshObjectInfoPlugin.cc | 30 ++++++++++++++++++------------
 MeshObjectInfoPlugin.hh |  2 ++
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/MeshObjectInfoPlugin.cc b/MeshObjectInfoPlugin.cc
index 3afebc5..ac12dc7 100644
--- a/MeshObjectInfoPlugin.cc
+++ b/MeshObjectInfoPlugin.cc
@@ -70,13 +70,16 @@
 //== IMPLEMENTATION ==========================================================
 
 void InfoMeshObjectPlugin::initializePlugin() {
-  infoBar_ = new InfoBar();
 
-  // Create info dialog
-  info_ = new InfoDialog();
+  if ( OpenFlipper::Options::gui()) {
+    infoBar_ = new InfoBar();
 
-  // Set default pick mode in dialog box
-  info_->pickMode->setCurrentIndex(0); // PICK_FACES
+    // Create info dialog
+    info_ = new InfoDialog();
+
+    // Set default pick mode in dialog box
+    info_->pickMode->setCurrentIndex(0); // PICK_FACES
+  }
 }
 
 /// initialize the plugin
@@ -85,8 +88,10 @@ void InfoMeshObjectPlugin::pluginsInitialized() {
   //set the slot descriptions
   setDescriptions();
 
-  emit addWidgetToStatusbar(infoBar_);
-  infoBar_->hideCounts();
+  if ( OpenFlipper::Options::gui()) {
+    emit addWidgetToStatusbar(infoBar_);
+    infoBar_->hideCounts();
+  }
   
 }
 
@@ -740,16 +745,16 @@ bool InfoMeshObjectPlugin::getEdgeLengths(int _id, double &min, double &max, dou
 
 void InfoMeshObjectPlugin::slotObjectUpdated( int /*_identifier*/ , const UpdateType& _type){
 
+  if ( !infoBar_ ) {
+    return;
+  }
+
   if ( (PluginFunctions::objectCount() == 1) || (PluginFunctions::targetCount() == 1) ){
 
     // This block is only interesting for topology changes
     if ( ! _type.contains(UPDATE_TOPOLOGY) ) {
       return;
     }
-      
-    if ( !infoBar_ ) {
-      return;    
-    }
 
     bool found = false;
     
@@ -806,7 +811,8 @@ void InfoMeshObjectPlugin::slotObjectSelectionChanged( int _identifier ){
 //------------------------------------------------------------------------------
 
 void InfoMeshObjectPlugin::slotAllCleared(){
-  infoBar_->hideCounts();
+  if ( infoBar_ )
+    infoBar_->hideCounts();
 }
 
 Q_EXPORT_PLUGIN2( InfoMeshObjectPlugin , InfoMeshObjectPlugin );
diff --git a/MeshObjectInfoPlugin.hh b/MeshObjectInfoPlugin.hh
index 0f45fe0..389d211 100644
--- a/MeshObjectInfoPlugin.hh
+++ b/MeshObjectInfoPlugin.hh
@@ -102,6 +102,8 @@ class InfoMeshObjectPlugin : public QObject, BaseInterface, InformationInterface
     void slotObjectSelectionChanged( int _identifier );
     void slotAllCleared();
     
+    void noguiSupported( ) {} ;
+
     // InformationInterface
     void slotInformationRequested(const QPoint _clickedPoint, DataType _type);
     DataType supportedDataTypes();
-- 
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