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libsysprof-gtk: update time selection on double click

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Double click an entry in the mark chart to have that set as the time
duration for the view.
This commit is contained in:
Christian Hergert
2023-07-13 16:59:55 -07:00
parent 882755f267
commit 7bc828035c
2 changed files with 29 additions and 0 deletions
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28
src/libsysprof-gtk/sysprof-mark-chart-row.c
View File

@ -47,6 +47,33 @@ G_DEFINE_FINAL_TYPE (SysprofMarkChartRow, sysprof_mark_chart_row, GTK_TYPE_WIDGE
static GParamSpec *properties [N_PROPS];
static gboolean
sysprof_mark_chart_row_activate_layer_item_cb (SysprofMarkChartRow *self,
SysprofChartLayer *layer,
SysprofDocumentMark *mark,
SysprofChart *chart)
{
SysprofSession *session;
SysprofTimeSpan time_span;
g_assert (SYSPROF_IS_MARK_CHART_ROW (self));
g_assert (SYSPROF_IS_CHART_LAYER (layer));
g_assert (SYSPROF_IS_DOCUMENT_MARK (mark));
g_assert (SYSPROF_IS_CHART (chart));
if (self->item == NULL ||
!(session = sysprof_mark_chart_item_get_session (self->item)))
return FALSE;
time_span.begin_nsec = sysprof_document_frame_get_time (SYSPROF_DOCUMENT_FRAME (mark));
time_span.end_nsec = sysprof_document_mark_get_end_time (mark);
sysprof_session_select_time (session, &time_span);
sysprof_session_zoom_to_selection (session);
return TRUE;
}
static void
sysprof_mark_chart_row_dispose (GObject *object)
{
@ -123,6 +150,7 @@ sysprof_mark_chart_row_class_init (SysprofMarkChartRowClass *klass)
gtk_widget_class_set_template_from_resource (widget_class, "/libsysprof-gtk/sysprof-mark-chart-row.ui");
gtk_widget_class_bind_template_child (widget_class, SysprofMarkChartRow, chart);
gtk_widget_class_bind_template_child (widget_class, SysprofMarkChartRow, layer);
gtk_widget_class_bind_template_callback (widget_class, sysprof_mark_chart_row_activate_layer_item_cb);
g_type_ensure (SYSPROF_TYPE_CHART);
g_type_ensure (SYSPROF_TYPE_TIME_SERIES_ITEM);

1
src/libsysprof-gtk/sysprof-mark-chart-row.ui
View File

@ -3,6 +3,7 @@
<template class="SysprofMarkChartRow" parent="GtkWidget">
<child>
<object class="SysprofChart" id="chart">
<signal name="activate-layer-item" handler="sysprof_mark_chart_row_activate_layer_item_cb" swapped="true"/>
<property name="hexpand">true</property>
<property name="vexpand">false</property>
<child>