visualizer-view: add SpVisualizerView

This adds a new helper widget SpVisualizerView to simplify using
visualizers from applications using libsysprof-ui-2 such as
Builder.

We can manage the view range, zoom, etc from this widget going
forward.
This commit is contained in:
Christian Hergert
2016-09-27 23:03:12 -07:00
parent 2197a0c02e
commit f8a0f2701e
10 changed files with 305 additions and 39 deletions

View File

@ -152,6 +152,7 @@ uiheaders_DATA = \
sp-visualizer-list.h \
sp-visualizer-row.h \
sp-visualizer-ticks.h \
sp-visualizer-view.h \
sysprof-ui.h \
$(NULL)
@ -174,6 +175,7 @@ libsysprof_ui_@API_VERSION@_la_SOURCES = \
sp-visualizer-list.c \
sp-visualizer-row.c \
sp-visualizer-ticks.c \
sp-visualizer-view.c \
$(NULL)
libsysprof_ui_@API_VERSION@_la_CFLAGS = \

View File

@ -7,5 +7,6 @@
<file compressed="true">ui/sp-process-model-row.ui</file>
<file compressed="true">ui/sp-profiler-menu-button.ui</file>
<file compressed="true">ui/sp-recording-state-view.ui</file>
<file compressed="true">ui/sp-visualizer-view.ui</file>
</gresource>
</gresources>

View File

@ -0,0 +1,29 @@
<?xml version="1.0" encoding="UTF-8"?>
<interface>
<template class="SpVisualizerView" parent="GtkBin">
<child>
<object class="GtkOverlay">
<property name="visible">true</property>
<child type="overlay">
<object class="SpVisualizerTicks" id="ticks">
<property name="valign">start</property>
<property name="hexpand">true</property>
<property name="visible">true</property>
</object>
</child>
<child>
<object class="GtkScrolledWindow">
<property name="visible">true</property>
<property name="min-content-height">75</property>
<property name="propagate-natural-height">true</property>
<child>
<object class="SpVisualizerList" id="list">
<property name="visible">true</property>
</object>
</child>
</object>
</child>
</object>
</child>
</template>
</interface>

View File

@ -198,7 +198,7 @@ sp_visualizer_ticks_set_time_range (SpVisualizerTicks *self,
{
g_return_if_fail (SP_IS_VISUALIZER_TICKS (self));
if (begin_time < end_time)
if (begin_time > end_time)
{
gint64 tmp = begin_time;
begin_time = end_time;

195
lib/sp-visualizer-view.c Normal file
View File

@ -0,0 +1,195 @@
/* sp-visualizer-view.c
*
* Copyright (C) 2016 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define G_LOG_DOMAIN "sp-visualizer-view"
#include <glib/gi18n.h>
#include "sp-visualizer-list.h"
#include "sp-visualizer-ticks.h"
#include "sp-visualizer-view.h"
typedef struct
{
SpCaptureReader *reader;
SpVisualizerList *list;
SpVisualizerTicks *ticks;
} SpVisualizerViewPrivate;
enum {
PROP_0,
PROP_READER,
N_PROPS
};
static void buildable_iface_init (GtkBuildableIface *iface);
G_DEFINE_TYPE_EXTENDED (SpVisualizerView, sp_visualizer_view, GTK_TYPE_BIN, 0,
G_ADD_PRIVATE (SpVisualizerView)
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE, buildable_iface_init))
static GParamSpec *properties [N_PROPS];
static GtkBuildableIface *parent_buildable;
static void
sp_visualizer_view_finalize (GObject *object)
{
SpVisualizerView *self = (SpVisualizerView *)object;
SpVisualizerViewPrivate *priv = sp_visualizer_view_get_instance_private (self);
g_clear_pointer (&priv->reader, sp_capture_reader_unref);
G_OBJECT_CLASS (sp_visualizer_view_parent_class)->finalize (object);
}
static void
sp_visualizer_view_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
SpVisualizerView *self = (SpVisualizerView *)object;
switch (prop_id)
{
case PROP_READER:
g_value_set_boxed (value, sp_visualizer_view_get_reader (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sp_visualizer_view_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
SpVisualizerView *self = (SpVisualizerView *)object;
switch (prop_id)
{
case PROP_READER:
sp_visualizer_view_set_reader (self, g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sp_visualizer_view_class_init (SpVisualizerViewClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->finalize = sp_visualizer_view_finalize;
object_class->get_property = sp_visualizer_view_get_property;
object_class->set_property = sp_visualizer_view_set_property;
properties [PROP_READER] =
g_param_spec_boxed ("reader",
"Reader",
"The reader for the visualizers",
SP_TYPE_CAPTURE_READER,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/sysprof/ui/sp-visualizer-view.ui");
gtk_widget_class_bind_template_child_private (widget_class, SpVisualizerView, list);
gtk_widget_class_bind_template_child_private (widget_class, SpVisualizerView, ticks);
gtk_widget_class_set_css_name (widget_class, "visualizers");
}
static void
sp_visualizer_view_init (SpVisualizerView *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
}
/**
* sp_visualizer_view_get_reader:
*
* Returns: (transfer none): An #SpCaptureReader
*/
SpCaptureReader *
sp_visualizer_view_get_reader (SpVisualizerView *self)
{
SpVisualizerViewPrivate *priv = sp_visualizer_view_get_instance_private (self);
g_return_val_if_fail (SP_IS_VISUALIZER_VIEW (self), NULL);
return priv->reader;
}
void
sp_visualizer_view_set_reader (SpVisualizerView *self,
SpCaptureReader *reader)
{
SpVisualizerViewPrivate *priv = sp_visualizer_view_get_instance_private (self);
gint64 begin_time = 0;
gint64 end_time = 0;
g_return_if_fail (SP_IS_VISUALIZER_VIEW (self));
if (reader != NULL)
{
begin_time = sp_capture_reader_get_start_time (reader);
end_time = begin_time + (G_GINT64_CONSTANT (1000000000) * 60);
}
sp_visualizer_list_set_reader (priv->list, reader);
sp_visualizer_list_set_time_range (priv->list, begin_time, end_time);
sp_visualizer_ticks_set_time_range (priv->ticks, 0, end_time - begin_time);
}
static void
sp_visualizer_view_add_child (GtkBuildable *buildable,
GtkBuilder *builder,
GObject *child,
const gchar *type)
{
SpVisualizerView *self = (SpVisualizerView *)buildable;
SpVisualizerViewPrivate *priv = sp_visualizer_view_get_instance_private (self);
g_assert (SP_IS_VISUALIZER_VIEW (self));
g_assert (GTK_IS_BUILDER (builder));
g_assert (G_IS_OBJECT (child));
if (g_strcmp0 (type, "visualizer") == 0 && GTK_IS_WIDGET (child))
{
gtk_container_add (GTK_CONTAINER (priv->list), GTK_WIDGET (child));
return;
}
parent_buildable->add_child (buildable, builder, child, type);
}
static void
buildable_iface_init (GtkBuildableIface *iface)
{
parent_buildable = g_type_interface_peek_parent (iface);
iface->add_child = sp_visualizer_view_add_child;
}

59
lib/sp-visualizer-view.h Normal file
View File

@ -0,0 +1,59 @@
/* sp-visualizer-view.h
*
* Copyright (C) 2016 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SP_VISUALIZER_VIEW_H
#define SP_VISUALIZER_VIEW_H
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define SP_TYPE_VISUALIZER_VIEW (sp_visualizer_view_get_type())
G_DECLARE_DERIVABLE_TYPE (SpVisualizerView, sp_visualizer_view, SP, VISUALIZER_VIEW, GtkBin)
struct _SpVisualizerViewClass
{
GtkBinClass parent_class;
gpointer _reserved1;
gpointer _reserved2;
gpointer _reserved3;
gpointer _reserved4;
gpointer _reserved5;
gpointer _reserved6;
gpointer _reserved7;
gpointer _reserved8;
gpointer _reserved9;
gpointer _reserved10;
gpointer _reserved11;
gpointer _reserved12;
gpointer _reserved13;
gpointer _reserved14;
gpointer _reserved15;
gpointer _reserved16;
};
GtkWidget *sp_visualizer_view_new (void);
SpCaptureReader *sp_visualizer_view_get_reader (SpVisualizerView *self);
void sp_visualizer_view_set_reader (SpVisualizerView *self,
SpCaptureReader *reader);
G_END_DECLS
#endif /* SP_VISUALIZER_VIEW_H */

View File

@ -37,6 +37,7 @@ G_BEGIN_DECLS
# include "sp-visualizer-list.h"
# include "sp-visualizer-row.h"
# include "sp-visualizer-ticks.h"
# include "sp-visualizer-view.h"
#undef SYSPROF_INSIDE
G_END_DECLS