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libsysprof-gtk: remove indirection from timeseries calculation

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Require an expression to get the end-time so that we can directly bind it
to the series generation.
This commit is contained in:
Christian Hergert
2023-07-10 12:49:37 -07:00
parent 58d9717399
commit a75de29241
8 changed files with 101 additions and 102 deletions
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104
src/libsysprof-gtk/sysprof-time-series.c
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@ -27,8 +27,8 @@
struct _SysprofTimeSeries
{
SysprofSeries parent_instance;
GtkExpression *time_expression;
GtkExpression *duration_expression;
GtkExpression *begin_time_expression;
GtkExpression *end_time_expression;
GtkExpression *label_expression;
};
@ -39,9 +39,9 @@ struct _SysprofTimeSeriesClass
enum {
PROP_0,
PROP_DURATION_EXPRESSION,
PROP_BEGIN_TIME_EXPRESSION,
PROP_END_TIME_EXPRESSION,
PROP_LABEL_EXPRESSION,
PROP_TIME_EXPRESSION,
N_PROPS
};
@ -57,8 +57,8 @@ sysprof_time_series_get_series_item (SysprofSeries *series,
SysprofTimeSeries *self = SYSPROF_TIME_SERIES (series);
return _sysprof_time_series_item_new (item,
gtk_expression_ref (self->time_expression),
gtk_expression_ref (self->duration_expression));
gtk_expression_ref (self->begin_time_expression),
gtk_expression_ref (self->end_time_expression));
}
static void
@ -66,9 +66,9 @@ sysprof_time_series_finalize (GObject *object)
{
SysprofTimeSeries *self = (SysprofTimeSeries *)object;
g_clear_pointer (&self->duration_expression, gtk_expression_unref);
g_clear_pointer (&self->end_time_expression, gtk_expression_unref);
g_clear_pointer (&self->label_expression, gtk_expression_unref);
g_clear_pointer (&self->time_expression, gtk_expression_unref);
g_clear_pointer (&self->begin_time_expression, gtk_expression_unref);
G_OBJECT_CLASS (sysprof_time_series_parent_class)->finalize (object);
}
@ -83,12 +83,12 @@ sysprof_time_series_get_property (GObject *object,
switch (prop_id)
{
case PROP_TIME_EXPRESSION:
gtk_value_set_expression (value, self->time_expression);
case PROP_BEGIN_TIME_EXPRESSION:
gtk_value_set_expression (value, self->begin_time_expression);
break;
case PROP_DURATION_EXPRESSION:
gtk_value_set_expression (value, self->duration_expression);
case PROP_END_TIME_EXPRESSION:
gtk_value_set_expression (value, self->end_time_expression);
break;
case PROP_LABEL_EXPRESSION:
@ -110,12 +110,12 @@ sysprof_time_series_set_property (GObject *object,
switch (prop_id)
{
case PROP_TIME_EXPRESSION:
sysprof_time_series_set_time_expression (self, gtk_value_get_expression (value));
case PROP_BEGIN_TIME_EXPRESSION:
sysprof_time_series_set_begin_time_expression (self, gtk_value_get_expression (value));
break;
case PROP_DURATION_EXPRESSION:
sysprof_time_series_set_duration_expression (self, gtk_value_get_expression (value));
case PROP_END_TIME_EXPRESSION:
sysprof_time_series_set_end_time_expression (self, gtk_value_get_expression (value));
break;
case PROP_LABEL_EXPRESSION:
@ -140,12 +140,12 @@ sysprof_time_series_class_init (SysprofTimeSeriesClass *klass)
series_class->series_item_type = SYSPROF_TYPE_TIME_SERIES_ITEM;
series_class->get_series_item = sysprof_time_series_get_series_item;
properties [PROP_TIME_EXPRESSION] =
gtk_param_spec_expression ("time-expression", NULL, NULL,
properties [PROP_BEGIN_TIME_EXPRESSION] =
gtk_param_spec_expression ("begin-time-expression", NULL, NULL,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
properties [PROP_DURATION_EXPRESSION] =
gtk_param_spec_expression ("duration-expression", NULL, NULL,
properties [PROP_END_TIME_EXPRESSION] =
gtk_param_spec_expression ("end-time-expression", NULL, NULL,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
properties [PROP_LABEL_EXPRESSION] =
@ -164,10 +164,10 @@ sysprof_time_series_init (SysprofTimeSeries *self)
* sysprof_time_series_new:
* @title: (nullable): a title for the series
* @model: (transfer full) (nullable): a #GListModel for the series
* @time_expression: (transfer full) (nullable): a #GtkExpression for
* extracting the time value from @model items.
* @duration_expression: (transfer full) (nullable): a #GtkExpression for
* extracting the duration value from @model items.
* @begin_time_expression: (transfer full) (nullable): a #GtkExpression for
* extracting the begin time value from @model items.
* @end_time_expression: (transfer full) (nullable): a #GtkExpression for
* extracting the end time value from @model items.
* @label_expression: (transfer full) (nullable): a #GtkExpression for
* extracting the label from @model items.
*
@ -178,8 +178,8 @@ sysprof_time_series_init (SysprofTimeSeries *self)
SysprofSeries *
sysprof_time_series_new (const char *title,
GListModel *model,
GtkExpression *time_expression,
GtkExpression *duration_expression,
GtkExpression *begin_time_expression,
GtkExpression *end_time_expression,
GtkExpression *label_expression)
{
SysprofTimeSeries *xy;
@ -187,13 +187,13 @@ sysprof_time_series_new (const char *title,
xy = g_object_new (SYSPROF_TYPE_TIME_SERIES,
"title", title,
"model", model,
"time-expression", time_expression,
"duration-expression", duration_expression,
"begin-time-expression", begin_time_expression,
"end-time-expression", end_time_expression,
"label-expression", label_expression,
NULL);
g_clear_pointer (&time_expression, gtk_expression_unref);
g_clear_pointer (&duration_expression, gtk_expression_unref);
g_clear_pointer (&begin_time_expression, gtk_expression_unref);
g_clear_pointer (&end_time_expression, gtk_expression_unref);
g_clear_pointer (&label_expression, gtk_expression_unref);
g_clear_object (&model);
@ -201,7 +201,7 @@ sysprof_time_series_new (const char *title,
}
/**
* sysprof_time_series_get_time_expression:
* sysprof_time_series_get_begin_time_expression:
* @self: a #SysprofTimeSeries
*
* Gets the #SysprofTimeSeries:x-expression property.
@ -211,34 +211,34 @@ sysprof_time_series_new (const char *title,
* Returns: (transfer none) (nullable): a #GtkExpression or %NULL
*/
GtkExpression *
sysprof_time_series_get_time_expression (SysprofTimeSeries *self)
sysprof_time_series_get_begin_time_expression (SysprofTimeSeries *self)
{
g_return_val_if_fail (SYSPROF_IS_TIME_SERIES (self), NULL);
return self->time_expression;
return self->begin_time_expression;
}
void
sysprof_time_series_set_time_expression (SysprofTimeSeries *self,
GtkExpression *time_expression)
sysprof_time_series_set_begin_time_expression (SysprofTimeSeries *self,
GtkExpression *begin_time_expression)
{
g_return_if_fail (SYSPROF_IS_TIME_SERIES (self));
if (self->time_expression == time_expression)
if (self->begin_time_expression == begin_time_expression)
return;
if (time_expression)
gtk_expression_ref (time_expression);
if (begin_time_expression)
gtk_expression_ref (begin_time_expression);
g_clear_pointer (&self->time_expression, gtk_expression_unref);
g_clear_pointer (&self->begin_time_expression, gtk_expression_unref);
self->time_expression = time_expression;
self->begin_time_expression = begin_time_expression;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TIME_EXPRESSION]);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_BEGIN_TIME_EXPRESSION]);
}
/**
* sysprof_time_series_get_duration_expression:
* sysprof_time_series_get_end_time_expression:
* @self: a #SysprofTimeSeries
*
* Gets the #SysprofTimeSeries:y-expression property.
@ -248,30 +248,30 @@ sysprof_time_series_set_time_expression (SysprofTimeSeries *self,
* Returns: (transfer none) (nullable): a #GtkExpression or %NULL
*/
GtkExpression *
sysprof_time_series_get_duration_expression (SysprofTimeSeries *self)
sysprof_time_series_get_end_time_expression (SysprofTimeSeries *self)
{
g_return_val_if_fail (SYSPROF_IS_TIME_SERIES (self), NULL);
return self->duration_expression;
return self->end_time_expression;
}
void
sysprof_time_series_set_duration_expression (SysprofTimeSeries *self,
GtkExpression *duration_expression)
sysprof_time_series_set_end_time_expression (SysprofTimeSeries *self,
GtkExpression *end_time_expression)
{
g_return_if_fail (SYSPROF_IS_TIME_SERIES (self));
if (self->duration_expression == duration_expression)
if (self->end_time_expression == end_time_expression)
return;
if (duration_expression)
gtk_expression_ref (duration_expression);
if (end_time_expression)
gtk_expression_ref (end_time_expression);
g_clear_pointer (&self->duration_expression, gtk_expression_unref);
g_clear_pointer (&self->end_time_expression, gtk_expression_unref);
self->duration_expression = duration_expression;
self->end_time_expression = end_time_expression;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_DURATION_EXPRESSION]);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_END_TIME_EXPRESSION]);
}
/**