fix the h5j reader

fluorender/FluoRender/DataManager.cpp

@@ -9396,8 +9396,15 @@ wxThread::ExitCode ProjectDataLoaderThread::Entry()
                 br->SetBDVMetadataPath(metadata.ToStdWstring().c_str());
             }
         }
+
+        if (type == LOAD_TYPE_H5J)
+            m_pdl->ms_pThreadCS->Enter();
+
         reader->Preprocess();
 
+        if (type == LOAD_TYPE_H5J)
+            m_pdl->ms_pThreadCS->Leave();
+
         if (type == LOAD_TYPE_BRKXML && !((BRKXMLReader *)reader)->GetExMetadataURL().empty())
         {
             wxString metadatapath = ((BRKXMLReader *)reader)->GetExMetadataURL();
@@ -9423,8 +9430,15 @@ wxThread::ExitCode ProjectDataLoaderThread::Entry()
         {
             VolumeData *vd = new VolumeData();
             vd->SetSkipBrick(skip_brick);
+
+            if (type == LOAD_TYPE_H5J)
+                m_pdl->ms_pThreadCS->Enter();
+
             auto data = reader->Convert(t_num>=0?t_num:reader->GetCurTime(), i, true);
 
+            if (type == LOAD_TYPE_H5J)
+                m_pdl->ms_pThreadCS->Leave();
+
             /*
             if (datasize > 0)
             {

fluorender/FluoRender/MPropView.cpp

@@ -244,6 +244,7 @@ m_sync(false)
 	sizer_7->Add(m_scale_text, 0, wxALIGN_CENTER, 0);
 
 	//size limiter
+
 	wxBoxSizer* sizer_8 = new wxBoxSizer(wxHORIZONTAL);
 	m_size_chk = new wxCheckBox(this, ID_size_chk, " Size limit: ",
 		wxDefaultPosition, wxSize(100, 20));
@@ -255,7 +256,7 @@ m_sync(false)
 	sizer_8->Add(m_size_chk, 0, wxALIGN_CENTER);
 	sizer_8->Add(m_size_sldr, 0, wxALIGN_CENTER);
 	sizer_8->Add(m_size_text, 0, wxALIGN_CENTER);
-
+    
 	wxBoxSizer* sizer_9 = new wxBoxSizer(wxHORIZONTAL);
 	m_r_st = new wxStaticText(this, 0, " Radius Scale: ",
 		wxDefaultPosition, wxSize(100, 20));
@@ -280,6 +281,8 @@ m_sync(false)
 	sizer_v2->Add(sizer_8, 0, wxALIGN_LEFT);
 	sizer_v2->Add(sizer_9, 0, wxALIGN_LEFT);
 	sizer_v2->Add(sizer_10, 0, wxALIGN_RIGHT);
+
+    sizer_v2->Hide(sizer_8);
 
 	wxBoxSizer* sizer_all = new wxBoxSizer(wxHORIZONTAL);
 	sizer_all->Add(sizer_v1, 0, wxALIGN_TOP);