mirror of https://github.com/GNOME/gimp.git
143 lines
4.3 KiB
C
143 lines
4.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "actions-types.h"
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#include "core/gimp.h"
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#include "core/gimpgradient-save.h"
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#include "core/gimpcontext.h"
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#include "widgets/gimpcontainereditor.h"
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#include "widgets/gimpcontainerview.h"
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#include "widgets/gimphelp-ids.h"
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#include "gradients-commands.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void gradients_save_as_pov_ray_response (GtkWidget *dialog,
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gint response_id,
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GimpGradient *gradient);
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/* public functions */
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void
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gradients_save_as_pov_ray_cmd_callback (GtkAction *action,
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gpointer data)
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{
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GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
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GimpContext *context;
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GimpGradient *gradient;
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GtkFileChooser *chooser;
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gchar *title;
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context = gimp_container_view_get_context (editor->view);
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gradient = gimp_context_get_gradient (context);
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if (! gradient)
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return;
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title = g_strdup_printf (_("Save '%s' as POV-Ray"),
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gimp_object_get_name (gradient));
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chooser = GTK_FILE_CHOOSER
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(gtk_file_chooser_dialog_new (title, NULL,
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GTK_FILE_CHOOSER_ACTION_SAVE,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_SAVE, GTK_RESPONSE_OK,
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NULL));
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gtk_dialog_set_alternative_button_order (GTK_DIALOG (chooser),
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GTK_RESPONSE_OK,
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GTK_RESPONSE_CANCEL,
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-1);
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g_object_set_data (G_OBJECT (chooser), "gimp", context->gimp);
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g_free (title);
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gtk_window_set_screen (GTK_WINDOW (chooser),
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gtk_widget_get_screen (GTK_WIDGET (editor)));
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gtk_window_set_role (GTK_WINDOW (chooser), "gimp-gradient-save-pov");
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gtk_window_set_position (GTK_WINDOW (chooser), GTK_WIN_POS_MOUSE);
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gtk_dialog_set_default_response (GTK_DIALOG (chooser), GTK_RESPONSE_OK);
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gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
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g_signal_connect (chooser, "response",
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G_CALLBACK (gradients_save_as_pov_ray_response),
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gradient);
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g_signal_connect (chooser, "delete-event",
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G_CALLBACK (gtk_true),
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NULL);
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g_object_ref (gradient);
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g_signal_connect_object (chooser, "destroy",
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G_CALLBACK (g_object_unref),
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gradient,
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G_CONNECT_SWAPPED);
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gimp_help_connect (GTK_WIDGET (chooser), gimp_standard_help_func,
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GIMP_HELP_GRADIENT_SAVE_AS_POV, NULL);
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gtk_widget_show (GTK_WIDGET (chooser));
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}
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/* private functions */
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static void
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gradients_save_as_pov_ray_response (GtkWidget *dialog,
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gint response_id,
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GimpGradient *gradient)
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{
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if (response_id == GTK_RESPONSE_OK)
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{
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const gchar *filename;
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GError *error = NULL;
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filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
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if (! gimp_gradient_save_pov (gradient, filename, &error))
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{
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gimp_message_literal (g_object_get_data (G_OBJECT (dialog), "gimp"),
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G_OBJECT (dialog), GIMP_MESSAGE_ERROR,
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error->message);
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g_clear_error (&error);
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return;
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}
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}
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gtk_widget_destroy (dialog);
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}
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