mirror of https://github.com/GNOME/gimp.git
257 lines
8.7 KiB
C
257 lines
8.7 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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* gimpimagemaptool-settings.c
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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 <errno.h>
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#include <glib/gstdio.h>
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimplist.h"
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#include "core/gimptoolinfo.h"
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#include "widgets/gimpsettingsbox.h"
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#include "display/gimptoolgui.h"
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#include "gimpimagemapoptions.h"
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#include "gimpimagemaptool.h"
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#include "gimpimagemaptool-settings.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static gboolean gimp_image_map_tool_settings_import (GimpSettingsBox *box,
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GFile *file,
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GimpImageMapTool *tool);
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static gboolean gimp_image_map_tool_settings_export (GimpSettingsBox *box,
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GFile *file,
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GimpImageMapTool *tool);
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/* public functions */
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GtkWidget *
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gimp_image_map_tool_real_get_settings_ui (GimpImageMapTool *image_map_tool,
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GimpContainer *settings,
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GFile *settings_file,
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const gchar *import_dialog_title,
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const gchar *export_dialog_title,
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const gchar *file_dialog_help_id,
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GFile *default_folder,
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GtkWidget **settings_box)
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{
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GimpToolInfo *tool_info;
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GtkSizeGroup *label_group;
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GtkWidget *hbox;
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GtkWidget *label;
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GtkWidget *settings_combo;
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tool_info = GIMP_TOOL (image_map_tool)->tool_info;
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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label_group = gimp_image_map_tool_dialog_get_label_group (image_map_tool);
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label = gtk_label_new_with_mnemonic (_("Pre_sets:"));
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_size_group_add_widget (label_group, label);
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gtk_widget_show (label);
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*settings_box = gimp_settings_box_new (tool_info->gimp,
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image_map_tool->config,
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settings,
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settings_file,
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import_dialog_title,
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export_dialog_title,
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file_dialog_help_id,
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default_folder,
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NULL);
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gtk_box_pack_start (GTK_BOX (hbox), *settings_box, TRUE, TRUE, 0);
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gtk_widget_show (*settings_box);
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settings_combo = gimp_settings_box_get_combo (GIMP_SETTINGS_BOX (*settings_box));
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gtk_label_set_mnemonic_widget (GTK_LABEL (label), settings_combo);
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g_signal_connect (image_map_tool->settings_box, "import",
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G_CALLBACK (gimp_image_map_tool_settings_import),
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image_map_tool);
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g_signal_connect (image_map_tool->settings_box, "export",
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G_CALLBACK (gimp_image_map_tool_settings_export),
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image_map_tool);
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return hbox;
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}
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gboolean
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gimp_image_map_tool_real_settings_import (GimpImageMapTool *tool,
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GInputStream *input,
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GError **error)
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{
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return gimp_config_deserialize_stream (GIMP_CONFIG (tool->config),
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input,
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NULL, error);
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}
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gboolean
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gimp_image_map_tool_real_settings_export (GimpImageMapTool *tool,
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GOutputStream *output,
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GError **error)
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{
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GimpImageMapToolClass *klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
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gchar *header;
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gchar *footer;
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gboolean success;
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header = g_strdup_printf ("GIMP %s tool settings", klass->settings_name);
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footer = g_strdup_printf ("end of %s tool settings", klass->settings_name);
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success = gimp_config_serialize_to_stream (GIMP_CONFIG (tool->config),
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output,
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header, footer,
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NULL, error);
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g_free (header);
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g_free (footer);
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return success;
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}
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/* private functions */
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static gboolean
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gimp_image_map_tool_settings_import (GimpSettingsBox *box,
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GFile *file,
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GimpImageMapTool *tool)
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{
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GimpImageMapToolClass *tool_class = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
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GInputStream *input;
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GError *error = NULL;
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g_return_val_if_fail (tool_class->settings_import != NULL, FALSE);
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if (GIMP_TOOL (tool)->tool_info->gimp->be_verbose)
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g_print ("Parsing '%s'\n", gimp_file_get_utf8_name (file));
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input = G_INPUT_STREAM (g_file_read (file, NULL, &error));
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if (! input)
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{
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gimp_message (GIMP_TOOL (tool)->tool_info->gimp,
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G_OBJECT (gimp_tool_gui_get_dialog (tool->gui)),
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GIMP_MESSAGE_ERROR,
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_("Could not open '%s' for reading: %s"),
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gimp_file_get_utf8_name (file),
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error->message);
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g_clear_error (&error);
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return FALSE;
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}
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if (! tool_class->settings_import (tool, input, &error))
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{
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gimp_message (GIMP_TOOL (tool)->tool_info->gimp,
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G_OBJECT (gimp_tool_gui_get_dialog (tool->gui)),
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GIMP_MESSAGE_ERROR,
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_("Error reading '%s': %s"),
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gimp_file_get_utf8_name (file),
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error->message);
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g_clear_error (&error);
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g_object_unref (input);
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return FALSE;
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}
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g_object_unref (input);
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gimp_image_map_tool_preview (tool);
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g_object_set (GIMP_TOOL_GET_OPTIONS (tool),
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"settings", file,
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NULL);
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return TRUE;
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}
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static gboolean
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gimp_image_map_tool_settings_export (GimpSettingsBox *box,
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GFile *file,
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GimpImageMapTool *tool)
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{
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GimpImageMapToolClass *tool_class = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
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GOutputStream *output;
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GError *error = NULL;
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g_return_val_if_fail (tool_class->settings_export != NULL, FALSE);
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if (GIMP_TOOL (tool)->tool_info->gimp->be_verbose)
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g_print ("Writing '%s'\n", gimp_file_get_utf8_name (file));
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output = G_OUTPUT_STREAM (g_file_replace (file,
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NULL, FALSE, G_FILE_CREATE_NONE,
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NULL, &error));
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if (! output)
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{
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gimp_message_literal (GIMP_TOOL (tool)->tool_info->gimp,
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G_OBJECT (gimp_tool_gui_get_dialog (tool->gui)),
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GIMP_MESSAGE_ERROR,
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error->message);
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g_clear_error (&error);
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return FALSE;
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}
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if (! tool_class->settings_export (tool, output, &error))
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{
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gimp_message (GIMP_TOOL (tool)->tool_info->gimp,
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G_OBJECT (gimp_tool_gui_get_dialog (tool->gui)),
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GIMP_MESSAGE_ERROR,
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_("Error writing '%s': %s"),
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gimp_file_get_utf8_name (file),
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error->message);
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g_clear_error (&error);
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g_object_unref (output);
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return FALSE;
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}
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g_object_unref (output);
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gimp_message (GIMP_TOOL (tool)->tool_info->gimp,
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G_OBJECT (GIMP_TOOL (tool)->display),
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GIMP_MESSAGE_INFO,
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_("Settings saved to '%s'"),
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gimp_file_get_utf8_name (file));
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g_object_set (GIMP_TOOL_GET_OPTIONS (tool),
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"settings", file,
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NULL);
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return TRUE;
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}
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