user defined dblclick handler

libsrc/include/nginterface.h

@@ -288,6 +288,7 @@ extern "C" {
   namespace netgen {
   // #include "../visualization/soldata.hpp"
     class SolutionData;
+    class MouseEventHandler;
   }
 
   enum Ng_SolutionType
@@ -323,6 +324,8 @@ extern "C" {
   DLL_HEADER void Ng_ClearSolutionData();
   // redraw 
   DLL_HEADER void Ng_Redraw();
+  ///
+  DLL_HEADER void Ng_SetMouseEventHandler (netgen::MouseEventHandler * handler);
   //
   DLL_HEADER void Ng_SetVisualizationParameter (const char * name, 
                                                 const char * value);

libsrc/meshing/parallelmesh.cpp

@@ -705,7 +705,11 @@ namespace netgen
     int timerloc2 = NgProfiler::CreateTimer ("CalcSurfacesOfNode");
 
     NgProfiler::RegionTimer regloc(timerloc);
-    PrintMessage (2, "Got ", GetNE(), " elements and ", GetNSE(), " surface elements");
+    stringstream str;
+    str << "Got " << GetNE() << " elements and " 
+	 << GetNSE() << " surface elements";
+    cout << str.str() << endl;
+    // PrintMessage (2, "Got ", GetNE(), " elements and ", GetNSE(), " surface elements");
     // PrintMessage (2, "Got ", GetNSE(), " surface elements");
 
     NgProfiler::StartTimer (timerloc2);

libsrc/visualization/mvdraw.hpp

@@ -157,6 +157,7 @@ namespace netgen
     Array<int> par_filledlists;
 #endif
 
+    MouseEventHandler * user_me_handler;
 
     NgLock *lock;
 
@@ -174,6 +175,10 @@ namespace netgen
     virtual void DrawScene ();
     virtual void MouseDblClick (int px, int py);
 
+    void SetMouseEventHandler (MouseEventHandler * handler)
+    { user_me_handler = handler; }
+
+
     int SelectedFace () const
     { return selface; }
     void SetSelectedFace (int asf);

libsrc/visualization/soldata.hpp

@@ -105,6 +105,14 @@ namespace netgen
       multidimcomponent = mc; 
     }
   };
+
+
+  class DLL_HEADER MouseEventHandler
+  {
+  public:
+    virtual void DblClick (int elnr) { ; }
+  };
+
 }
 
 #endif

libsrc/visualization/visual.hpp

@@ -20,8 +20,8 @@ Visualization
 #include "../include/incvis.hpp"
 
 #include "vispar.hpp"
-#include "mvdraw.hpp"
 #include "soldata.hpp"
+#include "mvdraw.hpp"
 
 #include <complex>
 

libsrc/visualization/vsmesh.cpp

@@ -61,6 +61,8 @@ namespace netgen
 
     minh = 0.0;
     maxh = 0.0;
+    user_me_handler = NULL;
+
   }
 
   VisualSceneMesh :: ~VisualSceneMesh ()
@@ -3094,6 +3096,12 @@ namespace netgen
 			filledlist,selelement,selface,seledge,selpoint,selpoint2,locpi);
 
     
+    if (user_me_handler)
+      {
+	if (selelement != -1)
+	  user_me_handler -> DblClick (selelement-1);
+      }
+
     selecttimestamp = NextTimeStamp();
 
     if(lock)
@@ -3427,7 +3435,6 @@ namespace netgen
 		cout << "seledge = " << seledge << endl;
 	      }
 	  }
-
       }
     else
       {

libsrc/visualization/vssolution.hpp

@@ -141,8 +141,6 @@ public:
   Array<SolData*> soldata;
 
 
-
-
   int usetexture;    // 0..no, 1..1D texture (standard), 2..2D-texture (complex)
   int clipsolution;  // 0..no, 1..scal, 2..vec
   int scalfunction, scalcomp, vecfunction;
@@ -192,7 +190,6 @@ public:
 
   void SaveSolutionData (const char * filename);
 
-
   static void RealVec3d (const double * values, Vec3d & v, 
 			 bool iscomplex, bool imag);
   static void RealVec3d (const double * values, Vec3d & v, 

ng/dialog.tcl

@@ -1,6 +1,3 @@
-
-
-
 proc meshingoptionsdialog { } {
 
     set w .options_dlg

ng/ngpkg.cpp

@@ -2718,6 +2718,12 @@ void Ng_SetSolutionData (Ng_SolutionData * soldata)
 #endif
 }
 
+void Ng_SetMouseEventHandler (netgen::MouseEventHandler * handler)
+{
+  vsmesh.SetMouseEventHandler (handler);
+}
+
+
 void Ng_ClearSolutionData ()
 {
 #ifdef OPENGL

nglib/nglib.cpp

@@ -1180,7 +1180,9 @@ namespace netgen
    //Destination for messages, errors, ...
    DLL_HEADER void Ng_PrintDest(const char * s)
    {
-      (*mycout) << s << flush;
+     int id = 0;
+     MPI_Comm_rank(MPI_COMM_WORLD, &id);
+     if (id == 0) (*mycout) << s << flush;
    }