gimp/app/widgets/gimpimageprofileview.c

209 lines
6.0 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpImageProfileView
* Copyright (C) 2006 Sven Neumann <sven@gimp.org>
*
* 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/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimp.h"
#include "core/gimpimage.h"
#include "plug-in/plug-in-icc-profile.h"
#include "gimpimageprofileview.h"
#include "gimp-intl.h"
static void gimp_image_profile_view_dispose (GObject *object);
static void gimp_image_profile_view_update (GimpImageParasiteView *view);
G_DEFINE_TYPE (GimpImageProfileView,
gimp_image_profile_view, GIMP_TYPE_IMAGE_PARASITE_VIEW)
#define parent_class gimp_image_profile_view_parent_class
static void
gimp_image_profile_view_class_init (GimpImageProfileViewClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpImageParasiteViewClass *view_class;
view_class = GIMP_IMAGE_PARASITE_VIEW_CLASS (klass);
object_class->dispose = gimp_image_profile_view_dispose;
view_class->update = gimp_image_profile_view_update;
}
static void
gimp_image_profile_view_init (GimpImageProfileView *view)
{
GtkWidget *scrolled_window;
GtkWidget *text_view;
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 2);
gtk_container_add (GTK_CONTAINER (view), scrolled_window);
gtk_widget_show (scrolled_window);
text_view = gtk_text_view_new ();
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD);
gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (text_view), 6);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text_view), 6);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (text_view), 6);
gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
gtk_widget_show (text_view);
view->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_create_tag (view->buffer, "strong",
"weight", PANGO_WEIGHT_BOLD,
"scale", PANGO_SCALE_LARGE,
NULL);
gtk_text_buffer_create_tag (view->buffer, "emphasis",
"style", PANGO_STYLE_OBLIQUE,
NULL);
view->idle_id = 0;
}
static void
gimp_image_profile_view_dispose (GObject *object)
{
GimpImageProfileView *view = GIMP_IMAGE_PROFILE_VIEW (object);
if (view->idle_id)
{
g_source_remove (view->idle_id);
view->idle_id = 0;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
/* public functions */
GtkWidget *
gimp_image_profile_view_new (GimpImage *image)
{
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
return g_object_new (GIMP_TYPE_IMAGE_PROFILE_VIEW,
"image", image,
"parasite", "icc-profile",
NULL);
}
/* private functions */
static gboolean
gimp_image_profile_view_query (GimpImageProfileView *view)
{
GimpImage *image;
gchar *name = NULL;
gchar *desc = NULL;
gchar *info = NULL;
GError *error = NULL;
GtkTextIter iter;
gtk_text_buffer_set_text (view->buffer, "", 0);
gtk_text_buffer_get_start_iter (view->buffer, &iter);
image = gimp_image_parasite_view_get_image (GIMP_IMAGE_PARASITE_VIEW (view));
if (plug_in_icc_profile_info (image,
gimp_get_user_context (image->gimp),
NULL,
&name, &desc, &info,
&error))
{
if (desc || name)
{
const gchar *title;
if (desc && strlen (desc))
title = desc;
else
title = name;
gtk_text_buffer_insert_with_tags_by_name (view->buffer, &iter,
title, -1,
"strong", NULL);
gtk_text_buffer_insert (view->buffer, &iter, "\n", 1);
}
if (info)
gtk_text_buffer_insert (view->buffer, &iter, info, -1);
}
else
{
gtk_text_buffer_insert_with_tags_by_name (view->buffer, &iter,
error->message, -1,
"emphasis", NULL);
g_error_free (error);
}
g_free (name);
g_free (desc);
g_free (info);
return FALSE;
}
static void
gimp_image_profile_view_update (GimpImageParasiteView *view)
{
GimpImageProfileView *profile_view = GIMP_IMAGE_PROFILE_VIEW (view);
GtkTextIter iter;
gtk_text_buffer_set_text (profile_view->buffer, "", 0);
gtk_text_buffer_get_start_iter (profile_view->buffer, &iter);
gtk_text_buffer_insert_with_tags_by_name (profile_view->buffer, &iter,
_("Querying..."), -1,
"emphasis", NULL);
if (profile_view->idle_id)
g_source_remove (profile_view->idle_id);
profile_view->idle_id =
g_idle_add ((GSourceFunc) gimp_image_profile_view_query, profile_view);
}