varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

libsysprof-ui: start rendering mark data

Browse Source
This commit is contained in:
Christian Hergert
2019-05-12 23:56:02 -07:00
parent 0165005077
commit 00d910dc80
7 changed files with 326 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/libsysprof-ui/meson.build
View File

@ -23,6 +23,7 @@ libsysprof_ui_public_sources = [
libsysprof_ui_private_sources = [
'pointcache.c',
'rectangles.c',
'sysprof-cell-renderer-duration.c',
'sysprof-cell-renderer-percent.c',
'sysprof-theme-manager.c',
'../stackstash.c',

204
src/libsysprof-ui/sysprof-cell-renderer-duration.c Normal file
View File

@ -0,0 +1,204 @@
/* sysprof-cell-renderer-duration.c
*
* Copyright 2019 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/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define G_LOG_DOMAIN "sysprof-cell-renderer-duration"
#include "config.h"
#include "sysprof-cell-renderer-duration.h"
typedef struct
{
gint64 begin_time;
gint64 end_time;
gint64 zoom_begin;
gint64 zoom_end;
} SysprofCellRendererDurationPrivate;
enum {
PROP_0,
PROP_BEGIN_TIME,
PROP_END_TIME,
PROP_ZOOM_BEGIN,
PROP_ZOOM_END,
N_PROPS
};
G_DEFINE_TYPE_WITH_PRIVATE (SysprofCellRendererDuration, sysprof_cell_renderer_duration, GTK_TYPE_CELL_RENDERER)
static GParamSpec *properties [N_PROPS];
static void
sysprof_cell_renderer_duration_render (GtkCellRenderer *renderer,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *bg_area,
const GdkRectangle *cell_area,
GtkCellRendererState state)
{
SysprofCellRendererDuration *self = (SysprofCellRendererDuration *)renderer;
SysprofCellRendererDurationPrivate *priv = sysprof_cell_renderer_duration_get_instance_private (self);
GtkStyleContext *style_context;
gdouble zoom_range;
gdouble x1, x2;
GdkRGBA rgba;
GdkRectangle r;
g_assert (SYSPROF_IS_CELL_RENDERER_DURATION (self));
g_assert (cr != NULL);
g_assert (GTK_IS_WIDGET (widget));
if (priv->begin_time == priv->end_time)
return;
if (priv->end_time < priv->begin_time)
return;
if (priv->begin_time > priv->zoom_end || priv->end_time < priv->zoom_begin)
return;
style_context = gtk_widget_get_style_context (widget);
gtk_style_context_get_color (style_context,
gtk_style_context_get_state (style_context),
&rgba);
zoom_range = (gdouble)priv->zoom_end - (gdouble)priv->zoom_begin;
x1 = (priv->begin_time - priv->zoom_begin) / zoom_range * cell_area->width;
x2 = (priv->end_time - priv->zoom_begin) / zoom_range * cell_area->width;
r.x = cell_area->x + x1;
r.y = cell_area->y;
r.width = MAX (1.0, x2 - x1);
r.height = cell_area->height;
gdk_cairo_rectangle (cr, &r);
gdk_cairo_set_source_rgba (cr, &rgba);
cairo_fill (cr);
}
static void
sysprof_cell_renderer_duration_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
SysprofCellRendererDuration *self = SYSPROF_CELL_RENDERER_DURATION (object);
SysprofCellRendererDurationPrivate *priv = sysprof_cell_renderer_duration_get_instance_private (self);
switch (prop_id)
{
case PROP_BEGIN_TIME:
g_value_set_int64 (value, priv->begin_time);
break;
case PROP_ZOOM_BEGIN:
g_value_set_int64 (value, priv->zoom_begin);
break;
case PROP_ZOOM_END:
g_value_set_int64 (value, priv->zoom_end);
break;
case PROP_END_TIME:
g_value_set_int64 (value, priv->end_time);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sysprof_cell_renderer_duration_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
SysprofCellRendererDuration *self = SYSPROF_CELL_RENDERER_DURATION (object);
SysprofCellRendererDurationPrivate *priv = sysprof_cell_renderer_duration_get_instance_private (self);
switch (prop_id)
{
case PROP_BEGIN_TIME:
priv->begin_time = g_value_get_int64 (value);
break;
case PROP_ZOOM_BEGIN:
priv->zoom_begin = g_value_get_int64 (value);
break;
case PROP_ZOOM_END:
priv->zoom_end = g_value_get_int64 (value);
break;
case PROP_END_TIME:
priv->end_time = g_value_get_int64 (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sysprof_cell_renderer_duration_class_init (SysprofCellRendererDurationClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
object_class->get_property = sysprof_cell_renderer_duration_get_property;
object_class->set_property = sysprof_cell_renderer_duration_set_property;
cell_class->render = sysprof_cell_renderer_duration_render;
properties [PROP_BEGIN_TIME] =
g_param_spec_int64 ("begin-time", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_ZOOM_BEGIN] =
g_param_spec_int64 ("zoom-begin", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_ZOOM_END] =
g_param_spec_int64 ("zoom-end", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_END_TIME] =
g_param_spec_int64 ("end-time", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
sysprof_cell_renderer_duration_init (SysprofCellRendererDuration *self)
{
}
GtkCellRenderer *
sysprof_cell_renderer_duration_new (void)
{
return g_object_new (SYSPROF_TYPE_CELL_RENDERER_DURATION, NULL);
}

41
src/libsysprof-ui/sysprof-cell-renderer-duration.h Normal file
View File

@ -0,0 +1,41 @@
/* sysprof-cell-renderer-duration.h
*
* Copyright 2019 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/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define SYSPROF_TYPE_CELL_RENDERER_DURATION (sysprof_cell_renderer_duration_get_type())
G_DECLARE_DERIVABLE_TYPE (SysprofCellRendererDuration, sysprof_cell_renderer_duration, SYSPROF, CELL_RENDERER_DURATION, GtkCellRenderer)
struct _SysprofCellRendererDurationClass
{
GtkCellRendererClass parent_class;
/*< private >*/
gpointer _reserved[8];
};
GtkCellRenderer *sysprof_cell_renderer_duration_new (void);
G_END_DECLS

38
src/libsysprof-ui/sysprof-marks-model.c
View File

@ -29,6 +29,7 @@ struct _SysprofMarksModel
GObject parent_instance;
GStringChunk *chunks;
GArray *items;
gint64 max_end_time;
};
typedef struct
@ -276,11 +277,27 @@ cursor_foreach_cb (const SysprofCaptureFrame *frame,
item.group = g_string_chunk_insert_const (self->chunks, mark->group);
item.name = g_string_chunk_insert_const (self->chunks, mark->name);
if G_LIKELY (item.end_time > self->max_end_time)
self->max_end_time = item.end_time;
g_array_append_val (self->items, item);
return TRUE;
}
static gint
item_compare (gconstpointer a,
gconstpointer b)
{
const Item *ia = a;
const Item *ib = b;
if (ia->begin_time == ib->begin_time)
return ia->end_time - ib->end_time;
return ia->begin_time - ib->begin_time;
}
static void
sysprof_marks_model_new_worker (GTask *task,
gpointer source_object,
@ -303,6 +320,8 @@ sysprof_marks_model_new_worker (GTask *task,
sysprof_capture_cursor_add_condition (cursor, g_steal_pointer (&condition));
sysprof_capture_cursor_foreach (cursor, cursor_foreach_cb, self);
g_array_sort (self->items, item_compare);
g_task_return_pointer (task, g_steal_pointer (&self), g_object_unref);
}
@ -333,3 +352,22 @@ sysprof_marks_model_new_finish (GAsyncResult *result,
return g_task_propagate_pointer (G_TASK (result), error);
}
void
sysprof_marks_model_get_range (SysprofMarksModel *self,
gint64 *begin_time,
gint64 *end_time)
{
g_return_if_fail (SYSPROF_IS_MARKS_MODEL (self));
if (begin_time != NULL)
{
*begin_time = 0;
if (self->items->len > 0)
*begin_time = g_array_index (self->items, Item, 0).begin_time;
}
if (end_time != NULL)
*end_time = self->max_end_time;
}

3
src/libsysprof-ui/sysprof-marks-model.h
View File

@ -46,5 +46,8 @@ void sysprof_marks_model_new_async (SysprofCaptureReader *reader
gpointer user_data);
SysprofMarksModel *sysprof_marks_model_new_finish (GAsyncResult *result,
GError **error);
void sysprof_marks_model_get_range (SysprofMarksModel *self,
gint64 *begin_time,
gint64 *end_time);
G_END_DECLS

23
src/libsysprof-ui/sysprof-marks-view.c
View File

@ -22,12 +22,14 @@
#include "config.h"
#include "sysprof-cell-renderer-duration.h"
#include "sysprof-marks-model.h"
#include "sysprof-marks-view.h"
typedef struct
{
GtkTreeView *tree_view;
GtkTreeView *tree_view;
SysprofCellRendererDuration *duration_cell;
} SysprofMarksViewPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (SysprofMarksView, sysprof_marks_view, GTK_TYPE_BIN)
@ -39,6 +41,9 @@ sysprof_marks_view_class_init (SysprofMarksViewClass *klass)
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/sysprof/ui/sysprof-marks-view.ui");
gtk_widget_class_bind_template_child_private (widget_class, SysprofMarksView, tree_view);
gtk_widget_class_bind_template_child_private (widget_class, SysprofMarksView, duration_cell);
g_type_ensure (SYSPROF_TYPE_CELL_RENDERER_DURATION);
}
static void
@ -62,14 +67,24 @@ new_marks_model_cb (GObject *object,
SysprofMarksViewPrivate *priv = sysprof_marks_view_get_instance_private (self);
g_autoptr(SysprofMarksModel) model = NULL;
g_autoptr(GError) error = NULL;
gint64 zoom_begin, zoom_end;
g_assert (SYSPROF_IS_MARKS_VIEW (self));
g_assert (G_IS_ASYNC_RESULT (result));
if (!(model = sysprof_marks_model_new_finish (result, &error)))
g_warning ("Failed to load marks model: %s", error->message);
else
gtk_tree_view_set_model (priv->tree_view, GTK_TREE_MODEL (model));
{
g_warning ("Failed to load marks model: %s", error->message);
return;
}
sysprof_marks_model_get_range (model, &zoom_begin, &zoom_end);
g_object_set (priv->duration_cell,
"zoom-begin", zoom_begin,
"zoom-end", zoom_end,
NULL);
gtk_tree_view_set_model (priv->tree_view, GTK_TREE_MODEL (model));
}
void

24
src/libsysprof-ui/ui/sysprof-marks-view.ui
View File

@ -39,11 +39,12 @@
</object>
</child>
<child>
<object class="GtkTreeViewColumn" id="duration_column">
<property name="title" translatable="yes">Duration</property>
<property name="expand">true</property>
<object class="GtkTreeViewColumn" id="elapsed_column">
<property name="title" translatable="yes">Elapsed</property>
<property name="resizable">true</property>
<property name="expand">false</property>
<child>
<object class="GtkCellRendererText" id="duration_cell">
<object class="GtkCellRendererText">
<property name="xalign">0</property>
</object>
<attributes>
@ -52,6 +53,21 @@
</child>
</object>
</child>
<child>
<object class="GtkTreeViewColumn" id="duration_column">
<property name="title" translatable="yes">Duration</property>
<property name="expand">true</property>
<child>
<object class="SysprofCellRendererDuration" id="duration_cell">
<property name="xalign">0</property>
</object>
<attributes>
<attribute name="begin-time">2</attribute>
<attribute name="end-time">3</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>