mirror of
https://github.com/varun-r-mallya/sysprof.git
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bbd832015e
The goal here is to be able to connect data series such as SysprofTimeSeries or SysprofXYSeries to various chart layers. Those chart layers get stacked in a SysprofChart. Some glue code will be necessary to go from frames into data series but we can experiment with how to automate that later on.
132 lines
3.6 KiB
C
132 lines
3.6 KiB
C
/* sysprof-chart-layer.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include "sysprof-chart-layer.h"
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typedef struct
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{
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char *title;
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} SysprofChartLayerPrivate;
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enum {
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PROP_0,
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PROP_TITLE,
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N_PROPS
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};
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G_DEFINE_ABSTRACT_TYPE (SysprofChartLayer, sysprof_chart_layer, GTK_TYPE_WIDGET)
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static GParamSpec *properties [N_PROPS];
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static void
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sysprof_chart_layer_dispose (GObject *object)
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{
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SysprofChartLayer *self = (SysprofChartLayer *)object;
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_clear_pointer (&priv->title, g_free);
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G_OBJECT_CLASS (sysprof_chart_layer_parent_class)->dispose (object);
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}
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static void
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sysprof_chart_layer_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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SysprofChartLayer *self = SYSPROF_CHART_LAYER (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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g_value_set_string (value, sysprof_chart_layer_get_title (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_chart_layer_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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SysprofChartLayer *self = SYSPROF_CHART_LAYER (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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sysprof_chart_layer_set_title (self, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_chart_layer_class_init (SysprofChartLayerClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = sysprof_chart_layer_dispose;
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object_class->get_property = sysprof_chart_layer_get_property;
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object_class->set_property = sysprof_chart_layer_set_property;
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properties[PROP_TITLE] =
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g_param_spec_string ("title", NULL, NULL,
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NULL,
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(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
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g_object_class_install_properties (object_class, N_PROPS, properties);
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}
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static void
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sysprof_chart_layer_init (SysprofChartLayer *self)
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{
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}
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const char *
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sysprof_chart_layer_get_title (SysprofChartLayer *self)
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{
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_return_val_if_fail (SYSPROF_IS_CHART_LAYER (self), NULL);
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return priv->title;
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}
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void
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sysprof_chart_layer_set_title (SysprofChartLayer *self,
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const char *title)
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{
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_return_if_fail (SYSPROF_IS_CHART_LAYER (self));
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if (g_set_str (&priv->title, title))
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g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TITLE]);
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}
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