#endif
#define abs(a) (((a)<0)?(-a):(a))
-
+#define max(a,b) ((a)>(b)?(a):(b))
/** Array containing instanced objects. Used when module is unloaded */
static GSList *g_event_viewer_data_list = NULL ;
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 void tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data);
static gboolean key_handler(GtkWidget *widget, GdkEventKey *event,
gpointer user_data);
G_CALLBACK(key_handler),
event_viewer_data);
+ g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event",
+ G_CALLBACK(tree_v_scroll_handler),
+ event_viewer_data);
+
// Use on each column!
//gtk_tree_view_column_set_sizing(event_viewer_data->tree_v,
//GTK_TREE_VIEW_COLUMN_FIXED);
if(lttvwindow_events_request_pending(event_viewer_data->tab)) return;
/* If no prior position... */
+#if 0
if(ltt_time_compare(
lttv_traceset_context_position_get_time(
event_viewer_data->currently_selected_position),
return;
}
-
+#endif //0
g_debug("tree view move cursor : arg1 is %u and arg2 is %d",
(guint)arg1, arg2);
/* Must get down one event and select the last one */
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
GTK_TREE_VIEW(event_viewer_data->tree_v)));
- event_viewer_data->update_cursor = FALSE;
- gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
- event_viewer_data->update_cursor = TRUE;
- path = gtk_tree_path_new_from_indices(
- event_viewer_data->pos->len - 1, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
- }
- }
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ max(0, event_viewer_data->pos->len - 1), -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
+ } else {
+ /* Must get down one event and select the last one */
+ gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
+ GTK_TREE_VIEW(event_viewer_data->tree_v)));
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ max(0, event_viewer_data->pos->len - 1), -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
} else {
if(event_viewer_data->pos->len > 0) {
/* Must get up one event and select the first one */
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
GTK_TREE_VIEW(event_viewer_data->tree_v)));
- event_viewer_data->update_cursor = FALSE;
- gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
- event_viewer_data->update_cursor = TRUE;
- path = gtk_tree_path_new_from_indices(
- 0, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
- }
- }
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ 0, -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
+ } else {
+ /* Must get up one event and select the first one */
+ g_printf("a\n");
+ gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
+ GTK_TREE_VIEW(event_viewer_data->tree_v)));
+ g_printf("b\n");
+ event_viewer_data->update_cursor = FALSE;
+ g_printf("c\n");
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
+ g_printf("d\n");
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ 0, -1);
+ g_printf("e\n");
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ g_printf("f\n");
+ gtk_tree_path_free(path);
+ g_printf("g\n");
+ }
+ }
+ }
}
break;
case GTK_MOVEMENT_PAGES:
/* Must get down one page and select the last one */
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
GTK_TREE_VIEW(event_viewer_data->tree_v)));
-
- event_viewer_data->update_cursor = FALSE;
- gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
- event_viewer_data->update_cursor = TRUE;
-
- path = gtk_tree_path_new_from_indices(
- event_viewer_data->pos->len - 1, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
-
- }
- }
-
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ event_viewer_data->pos->len - 1, -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
+ } else {
+ /* Must get down one page and select the last one */
+ gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
+ GTK_TREE_VIEW(event_viewer_data->tree_v)));
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ event_viewer_data->pos->len - 1, -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
} else {
/* Move one page up */
if(event_viewer_data->pos->len > 0) {
/* Must get up one page and select the first one */
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
GTK_TREE_VIEW(event_viewer_data->tree_v)));
-
- event_viewer_data->update_cursor = FALSE;
- gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
- event_viewer_data->update_cursor = TRUE;
-
- path = gtk_tree_path_new_from_indices(
- 0, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
- }
- }
-
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ 0, -1);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+ }
+ }
+ } else {
+ /* Must get up one page and select the first one */
+ printf("A\n");
+ gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
+ GTK_TREE_VIEW(event_viewer_data->tree_v)));
+ printf("B\n");
+ event_viewer_data->update_cursor = FALSE;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
+ printf("C\n");
+ event_viewer_data->update_cursor = TRUE;
+ if(event_viewer_data->pos->len > 0) {
+ path = gtk_tree_path_new_from_indices(
+ 0, -1);
+ printf("D\n");
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ printf("E\n");
+ gtk_tree_path_free(path);
+ printf("F\n");
+ }
+ }
+ }
}
break;
default:
#endif //0
}
+
+gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) data;
+ Tab *tab = event_viewer_data->tab;
+
+ switch(event->direction) {
+ case GDK_SCROLL_UP:
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
+ break;
+ case GDK_SCROLL_DOWN:
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
+ break;
+ }
+ return TRUE;
+}
+
void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data)
{
EventViewerData *event_viewer_data = (EventViewerData*) data;
/* On cursor change, modify the currently selected event by calling
* the right API function */
-
-
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);
- }
+ if(event_viewer_data->pos->len > 0) {
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ &path, NULL);
+ if(path) {
+ 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);
+ }
+ }
+ }
}
event_viewer_data->currently_selected_position) == 0) {
GtkTreePath *path = gtk_tree_path_new_from_indices(
event_viewer_data->pos->len - 1, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
}
}
if(lttv_traceset_context_pos_pos_compare(cur_pos,
event_viewer_data->currently_selected_position) == 0) {
GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
- path, NULL, FALSE);
- gtk_tree_path_free(path);
+ if(path) {
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
+ path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
}
}
}
projects / lttv.git / blobdiff