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sysprof: include boudaries by default

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This will help with graphs where we want to show things which will overlap
the edges.
This commit is contained in:
Christian Hergert
2023-08-21 15:40:51 -07:00
parent 3a5aa1e887
commit 71a2404d6e
1 changed files with 38 additions and 0 deletions
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38
src/sysprof/sysprof-time-filter-model.c
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@ -30,16 +30,20 @@ struct _SysprofTimeFilterModel
GtkExpression *expression;
GtkSliceListModel *slice;
SysprofTimeSpan time_span;
guint inclusive : 1;
};
enum {
PROP_0,
PROP_EXPRESSION,
PROP_INCLUSIVE,
PROP_MODEL,
PROP_TIME_SPAN,
N_PROPS
};
static void sysprof_time_filter_model_update (SysprofTimeFilterModel *self);
static GType
sysprof_time_filter_model_get_item_type (GListModel *model)
{
@ -108,6 +112,10 @@ sysprof_time_filter_model_get_property (GObject *object,
gtk_value_set_expression (value, sysprof_time_filter_model_get_expression (self));
break;
case PROP_INCLUSIVE:
g_value_set_boolean (value, self->inclusive);
break;
case PROP_MODEL:
g_value_set_object (value, sysprof_time_filter_model_get_model (self));
break;
@ -135,6 +143,11 @@ sysprof_time_filter_model_set_property (GObject *object,
sysprof_time_filter_model_set_expression (self, gtk_value_get_expression (value));
break;
case PROP_INCLUSIVE:
self->inclusive = g_value_get_boolean (value);
sysprof_time_filter_model_update (self);
break;
case PROP_MODEL:
sysprof_time_filter_model_set_model (self, g_value_get_object (value));
break;
@ -161,6 +174,17 @@ sysprof_time_filter_model_class_init (SysprofTimeFilterModelClass *klass)
gtk_param_spec_expression ("expression", NULL, NULL,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
/**
* SysprofTimeFilterModel:inclusive:
*
* If we're inclusive of items that are off the edge of the
* boundaries.
*/
properties[PROP_INCLUSIVE] =
g_param_spec_boolean ("inclusive", NULL, NULL,
TRUE,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
properties[PROP_MODEL] =
g_param_spec_object ("model", NULL, NULL,
G_TYPE_LIST_MODEL,
@ -178,6 +202,7 @@ static void
sysprof_time_filter_model_init (SysprofTimeFilterModel *self)
{
self->expression = gtk_property_expression_new (SYSPROF_TYPE_DOCUMENT_FRAME, NULL, "time");
self->inclusive = TRUE;
self->time_span.begin_nsec = G_MININT64;
self->time_span.end_nsec = G_MAXINT64;
@ -368,6 +393,19 @@ sysprof_time_filter_model_update (SysprofTimeFilterModel *self)
calculate_bounds (self, model, &self->time_span, &offset, &size);
/* We want to extend our selection to adjacent values so that we
* are more likely to include enough data to overlap the boundaries
* when drawing graphs.
*
* This can sort of muck up callgraphs, so it's disabled in those.
*/
if (self->inclusive)
{
if (offset > 0)
offset--;
size++;
}
gtk_slice_list_model_set_offset (self->slice, offset);
gtk_slice_list_model_set_size (self->slice, size);
}