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sysprof: sample items for mark chart row

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This ensures that the row itself is filtered. I thought we had got this
done earlier but it did not apply to the marks in the series.
This commit is contained in:
Christian Hergert
2023-11-16 12:49:39 -08:00
parent 158c195223
commit 5b7292b928
1 changed files with 27 additions and 1 deletions
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28
src/sysprof/sysprof-mark-chart-item.c
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@ -21,6 +21,7 @@
#include "config.h"
#include "sysprof-mark-chart-item-private.h"
#include "sysprof-sampled-model.h"
#include "sysprof-time-filter-model.h"
struct _SysprofMarkChartItem
@ -29,11 +30,14 @@ struct _SysprofMarkChartItem
SysprofSession *session;
SysprofMarkCatalog *catalog;
SysprofTimeFilterModel *filtered;
SysprofSampledModel *sampled;
SysprofSeries *series;
guint max_items;
};
enum {
PROP_0,
PROP_MAX_ITEMS,
PROP_SESSION,
PROP_CATALOG,
PROP_SERIES,
@ -54,7 +58,7 @@ sysprof_mark_chart_item_constructed (GObject *object)
if (self->catalog == NULL || self->session == NULL)
g_return_if_reached ();
sysprof_time_filter_model_set_model (self->filtered, G_LIST_MODEL (self->catalog));
sysprof_sampled_model_set_model (self->sampled, G_LIST_MODEL (self->catalog));
g_object_bind_property (self->session, "selected-time",
self->filtered, "time-span",
@ -69,6 +73,7 @@ sysprof_mark_chart_item_dispose (GObject *object)
g_clear_object (&self->session);
g_clear_object (&self->catalog);
g_clear_object (&self->filtered);
g_clear_object (&self->sampled);
g_clear_object (&self->series);
G_OBJECT_CLASS (sysprof_mark_chart_item_parent_class)->dispose (object);
@ -88,6 +93,10 @@ sysprof_mark_chart_item_get_property (GObject *object,
g_value_set_object (value, sysprof_mark_chart_item_get_catalog (self));
break;
case PROP_MAX_ITEMS:
g_value_set_uint (value, self->max_items);
break;
case PROP_SESSION:
g_value_set_object (value, sysprof_mark_chart_item_get_session (self));
break;
@ -119,6 +128,11 @@ sysprof_mark_chart_item_set_property (GObject *object,
self->session = g_value_dup_object (value);
break;
case PROP_MAX_ITEMS:
self->max_items = g_value_get_uint (value);
sysprof_sampled_model_set_max_items (self->sampled, self->max_items);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@ -139,6 +153,12 @@ sysprof_mark_chart_item_class_init (SysprofMarkChartItemClass *klass)
SYSPROF_TYPE_MARK_CATALOG,
(G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
properties[PROP_MAX_ITEMS] =
g_param_spec_uint ("max-items", NULL, NULL,
1, G_MAXUINT-1, 1000,
(G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
properties[PROP_SESSION] =
g_param_spec_object ("session", NULL, NULL,
SYSPROF_TYPE_SESSION,
@ -155,7 +175,13 @@ sysprof_mark_chart_item_class_init (SysprofMarkChartItemClass *klass)
static void
sysprof_mark_chart_item_init (SysprofMarkChartItem *self)
{
self->max_items = 1000;
self->filtered = sysprof_time_filter_model_new (NULL, NULL);
self->sampled = sysprof_sampled_model_new (NULL, self->max_items);
sysprof_time_filter_model_set_model (self->filtered,
G_LIST_MODEL (self->sampled));
self->series = sysprof_time_series_new (NULL,
g_object_ref (G_LIST_MODEL (self->filtered)),