X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Fdetailedevents%2Fevents.c;h=32f8ca3f65ffa000da843d93d056f9b792835759;hb=91eedcbffa5fbf9de81c60d1798fdd76ea63fdee;hp=f16ec214bb0fa1432cf0b323045a683bce9ee295;hpb=c790dfd9469c899ceffa32abfb96e9956504e181;p=lttv.git diff --git a/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c b/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c index f16ec214..32f8ca3f 100644 --- a/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c +++ b/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c @@ -127,14 +127,20 @@ typedef struct _EventViewerData { LttvTracesetContextPosition *currently_selected_position; gboolean update_cursor; /* Speed optimisation : do not update cursor when unnecessary */ + gboolean report_position; /* do not report position when in current_time + update */ LttvTracesetContextPosition *first_event; /* Time of the first event shown */ LttvTracesetContextPosition *last_event; /* Time of the first event shown */ + LttvTracesetContextPosition *current_time_get_first; + LttvFilter *main_win_filter; gint background_info_waiting; + guint32 last_tree_update_time; /* To filter out repeat keys */ + } EventViewerData ; /** hook functions for update time interval, current time ... */ @@ -173,6 +179,8 @@ static void tree_v_size_request_cb (GtkWidget *widget, static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); +static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, + gpointer user_data); static gint redraw_notify(void *hook_data, void *call_data); @@ -268,6 +276,9 @@ gui_events(Tab *tab) event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); event_viewer_data->update_cursor = TRUE; + event_viewer_data->report_position = TRUE; + + event_viewer_data->last_tree_update_time = 0; /* Create a model for storing the data list */ event_viewer_data->store_m = gtk_list_store_new ( @@ -304,6 +315,10 @@ gui_events(Tab *tab) G_CALLBACK (tree_v_move_cursor_cb), event_viewer_data); + g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", + G_CALLBACK(key_handler), + event_viewer_data); + // Use on each column! //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, //GTK_TREE_VIEW_COLUMN_FIXED); @@ -546,9 +561,8 @@ static void request_background_data(EventViewerData *event_viewer_data) * information. Happens when two viewers ask for it before servicing * starts. */ - lttvwindowtraces_background_request_remove(trace, "state"); - lttvwindowtraces_background_request_queue(trace, - "state"); + if(!lttvwindowtraces_background_request_find(trace, "state")) + lttvwindowtraces_background_request_queue(trace, "state"); lttvwindowtraces_background_notify_queue(event_viewer_data, trace, ltt_time_infinite, @@ -632,7 +646,20 @@ void tree_v_get_cursor(EventViewerData *event_viewer_data) #endif //0 } - +/* Filter out the key repeats that come too fast */ +static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, + gpointer user_data) +{ + EventViewerData *evd = (EventViewerData *)user_data; + + g_debug("event time : %u , last time : %u", event->time, + evd->last_tree_update_time); + + if(guint32_before(event->time, evd->last_tree_update_time)) + return TRUE; + else + return FALSE; +} void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, @@ -924,16 +951,21 @@ void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) /* On cursor change, modify the currently selected event by calling * the right API function */ - tree_v_get_cursor(event_viewer_data); - gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), - &path, NULL); - if(gtk_tree_model_get_iter(model,&iter,path)){ - gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); - - lttvwindow_report_current_position(tab, pos); - }else{ - g_warning("Can not get iter\n"); + + if(event_viewer_data->report_position) { + gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + &path, NULL); + if(gtk_tree_model_get_iter(model,&iter,path)){ + gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); + + if(lttv_traceset_context_pos_pos_compare(pos, + event_viewer_data->currently_selected_position) != 0) + lttvwindow_report_current_position(tab, pos); + }else{ + g_warning("Can not get iter\n"); + } + gtk_tree_path_free(path); } } @@ -974,7 +1006,13 @@ static void tree_selection_changed_cb (GtkTreeSelection *selection, #endif //0 } - +#if 0 +static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, + gpointer func_data) +{ + return TRUE; +} +#endif //0 /* This callback may be recalled after a step up/down, but we don't want to lose * the exact position : what we do is that we only set the value if it has @@ -1002,7 +1040,12 @@ void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) //LttTime old_time = event_viewer_data->first_event; + + //gint snoop = gtk_key_snooper_install(key_snooper, NULL); + get_events(adjustment->value, event_viewer_data); + + //gtk_key_snooper_remove(snoop); #if 0 LttTime time = ltt_time_sub(event_viewer_data->first_event, tsc->time_span.start_time); @@ -1180,13 +1223,27 @@ static void get_events(double new_value, EventViewerData *event_viewer_data) LttvTracesetContextPosition *pos = lttv_traceset_context_position_new(tsc); - /* Remember the beginning position */ + /* Remember the beginning position */ if(event_viewer_data->pos->len > 0) { LttvTracesetContextPosition *first_pos = - (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, - 0); + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + 0); lttv_traceset_context_position_copy(pos, first_pos); - g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); + + if(relative_position >= 0) { + LttTime first_event_time = + lttv_traceset_context_position_get_time( + pos); + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + first_event_time); + lttv_process_traceset_middle(tsc, ltt_time_infinite, + G_MAXUINT, + pos); + + } else if(relative_position < 0) { + g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); + } } else { /* There is nothing in the list : simply seek to the time value. */ lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, @@ -1231,6 +1288,9 @@ static void get_events(double new_value, EventViewerData *event_viewer_data) time = lttv_traceset_context_position_get_time( event_viewer_data->first_event); + //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) + // time = tsc->time_span.end_time; + LttTime time_val = ltt_time_sub(time, tsc->time_span.start_time); event_viewer_data->previous_value = ltt_time_to_double(time_val); @@ -1292,6 +1352,9 @@ static void get_events(double new_value, EventViewerData *event_viewer_data) //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), // "changed"); + event_viewer_data->last_tree_update_time = + gdk_x11_get_server_time( + gtk_widget_get_parent_window(event_viewer_data->tree_v)); return; } @@ -1389,6 +1452,23 @@ static void event_update_selection(EventViewerData *event_viewer_data) } } +static int current_time_get_first_event_hook(void *hook_data, void *call_data) +{ + EventViewerData *event_viewer_data = (EventViewerData*)hook_data; + LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; + LttEvent *e = ltt_tracefile_get_event(tfc->tf); + + LttvFilter *filter = event_viewer_data->main_win_filter; + if(filter != NULL && filter->head != NULL) + if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, + tfc->t_context->t,tfc)) + return FALSE; + + lttv_traceset_context_position_save(tfc->t_context->ts_context, + event_viewer_data->current_time_get_first); + return TRUE; +} + gboolean update_current_time(void * hook_data, void * call_data) { @@ -1405,9 +1485,35 @@ gboolean update_current_time(void * hook_data, void * call_data) event_viewer_data->currently_selected_position); if(ltt_time_compare(pos_time, *current_time) != 0) { - lttv_process_traceset_seek_time(tsc, *current_time); - lttv_traceset_context_position_save(tsc, - event_viewer_data->currently_selected_position); + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + *current_time); + lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, + NULL); + + /* Get the first event that passes in the filter */ + event_viewer_data->current_time_get_first = + lttv_traceset_context_position_new(tsc); + LttvHooks *hooks = lttv_hooks_new(); + lttv_hooks_add(hooks, + current_time_get_first_event_hook, + event_viewer_data, + LTTV_PRIO_DEFAULT); + + lttv_process_traceset_begin(tsc, + NULL, NULL, NULL, hooks, NULL); + + lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); + + lttv_process_traceset_end(tsc, + NULL, NULL, NULL, hooks, NULL); + + lttv_hooks_destroy(hooks); + + lttv_traceset_context_position_copy( + event_viewer_data->currently_selected_position, + event_viewer_data->current_time_get_first); + lttv_traceset_context_position_destroy( + event_viewer_data->current_time_get_first); pos_time = lttv_traceset_context_position_get_time( event_viewer_data->currently_selected_position); } @@ -1415,6 +1521,7 @@ gboolean update_current_time(void * hook_data, void * call_data) LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); double new_value = ltt_time_to_double(time); + event_viewer_data->report_position = FALSE; /* Change the viewed area if does not match */ if(lttv_traceset_context_pos_pos_compare( event_viewer_data->currently_selected_position, @@ -1425,9 +1532,10 @@ gboolean update_current_time(void * hook_data, void * call_data) event_viewer_data->last_event) > 0) { gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); } else { - /* Simply update the current time : it is in the list */ - event_update_selection(event_viewer_data); + /* Simply update the current time : it is in the list */ + event_update_selection(event_viewer_data); } + event_viewer_data->report_position = TRUE; return FALSE; } @@ -1446,7 +1554,6 @@ gboolean update_current_position(void * hook_data, void * call_data) lttv_traceset_context_position_copy( event_viewer_data->currently_selected_position, current_pos); - /* Change the viewed area if does not match */ if(lttv_traceset_context_pos_pos_compare( event_viewer_data->currently_selected_position,