fix for first draw, but problematic with duplicate event

[lttv.git] / ltt / branches / poly / lttv / modules / gui / main / src / callbacks.c

diff --git a/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c b/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
index cc6ec38bf791c73086d2eec62e7a6fee1762a8fb..75a9b0a861453cbcdc86858383f6e81f53246d8b 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
@@ -421,6 +421,10 @@ void add_trace(GtkWidget * widget, gpointer user_data)
     case GTK_RESPONSE_ACCEPT:
     case GTK_RESPONSE_OK:
       dir = gtk_dir_selection_get_dir (file_selector);
+      if(!dir || strlen(dir) ==0){
+       gtk_widget_destroy((GtkWidget*)file_selector);
+       break;
+      }
       trace = ltt_trace_open(dir);
       if(trace == NULL) g_critical("cannot open trace %s", dir);
       trace_v = lttv_trace_new(trace);
@@ -442,6 +446,18 @@ void add_trace(GtkWidget * widget, gpointer user_data)
       
       //update current tab
       update_traceset(mw_data);
+
+      get_traceset_time_span(mw_data,LTTV_TRACESET_CONTEXT(mw_data->current_tab->traceset_info->traceset_context)->Time_Span);
+      if(lttv_traceset_number(mw_data->current_tab->traceset_info->traceset) == 1 ||
+        ltt_time_compare(mw_data->current_tab->current_time,
+             LTTV_TRACESET_CONTEXT(mw_data->current_tab->traceset_info->traceset_context)->Time_Span->startTime)<0){
+       mw_data->current_tab->current_time = 
+           LTTV_TRACESET_CONTEXT(mw_data->current_tab->traceset_info->traceset_context)->Time_Span->startTime;
+       mw_data->current_tab->time_window.start_time = mw_data->current_tab->current_time;
+       mw_data->current_tab->time_window.time_width.tv_sec = DEFAULT_TIME_WIDTH_S;
+       mw_data->current_tab->time_window.time_width.tv_nsec = 0;
+      } 
+
       redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
       set_current_time(mw_data,&(mw_data->current_tab->current_time));
       break;
@@ -529,7 +545,8 @@ void remove_trace(GtkWidget * widget, gpointer user_data)
            g_object_unref(mw_data->current_tab->traceset_info->traceset_context);
          }
          lttv_traceset_remove(traceset, i);
-         lttv_trace_destroy(trace_v);
+         if(!lttv_trace_get_ref_number(trace_v))
+            lttv_trace_destroy(trace_v);
          mw_data->current_tab->traceset_info->traceset_context =
            g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
          lttv_context_init(
@@ -537,8 +554,16 @@ void remove_trace(GtkWidget * widget, gpointer user_data)
                                      traceset_info->traceset_context),traceset);      
          //update current tab
          update_traceset(mw_data);
-         redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
-         set_current_time(mw_data,&(mw_data->current_tab->current_time));
+         if(nb_trace > 1){
+           redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
+           set_current_time(mw_data,&(mw_data->current_tab->current_time));
+         }else{
+           if(mw_data->current_tab){
+             while(mw_data->current_tab->multi_vpaned->num_children){
+               gtk_multi_vpaned_widget_delete(mw_data->current_tab->multi_vpaned);
+             }    
+           }       
+         }
        }
        break;
       }