Beispiel #1
0
static void
file_open_sanitize_image (GimpImage *image,
                          gboolean   as_new)
{
  if (as_new)
    gimp_image_set_file (image, NULL);

  /* clear all undo steps */
  gimp_image_undo_free (image);

  /* make sure that undo is enabled */
  while (! gimp_image_undo_is_enabled (image))
    gimp_image_undo_thaw (image);

  /* Set the image to clean. Note that export dirtiness is not set to
   * clean here; we can only consider export clean after the first
   * export
   */
  gimp_image_clean_all (image);

  /* Make sure the projection is completely constructed from valid
   * layers, this is needed in case something triggers projection or
   * image preview creation before all layers are loaded, see bug #767663.
   */
  gimp_image_invalidate (image, 0, 0,
                         gimp_image_get_width  (image),
                         gimp_image_get_height (image));

  /* Make sure all image states are up-to-date */
  gimp_image_flush (image);
}
Beispiel #2
0
static void
file_open_sanitize_image (GimpImage *image,
                          gboolean   as_new)
{
  if (as_new)
    gimp_image_set_file (image, NULL);

  /* clear all undo steps */
  gimp_image_undo_free (image);

  /* make sure that undo is enabled */
  while (! gimp_image_undo_is_enabled (image))
    gimp_image_undo_thaw (image);

  /* Set the image to clean. Note that export dirtiness is not set to
   * clean here; we can only consider export clean after the first
   * export
   */
  gimp_image_clean_all (image);

#if 0
  /* XXX this is not needed any longer, remove it when sure */

  /* make sure the entire projection is properly constructed, because
   * load plug-ins are not required to call gimp_drawable_update() or
   * anything.
   */
  gimp_image_invalidate (image,
                         0, 0,
                         gimp_image_get_width  (image),
                         gimp_image_get_height (image));
  gimp_image_flush (image);

  /* same for drawable previews */
  gimp_image_invalidate_previews (image);
#endif
}
Beispiel #3
0
void
file_import_image (GimpImage    *image,
                   GimpContext  *context,
                   GFile        *file,
                   gboolean      interactive,
                   GimpProgress *progress)
{
  GimpCoreConfig *config;

  g_return_if_fail (GIMP_IS_IMAGE (image));
  g_return_if_fail (GIMP_IS_CONTEXT (context));
  g_return_if_fail (G_IS_FILE (file));
  g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));

  config = image->gimp->config;

  if (interactive && gimp_image_get_base_type (image) != GIMP_INDEXED)
    {
      if (config->import_promote_float)
        {
          GimpPrecision old_precision = gimp_image_get_precision (image);

          if (old_precision != GIMP_PRECISION_FLOAT_LINEAR)
            {
              gimp_image_convert_precision (image,
                                            GIMP_PRECISION_FLOAT_LINEAR,
                                            GEGL_DITHER_NONE,
                                            GEGL_DITHER_NONE,
                                            GEGL_DITHER_NONE,
                                            progress);

              if (config->import_promote_dither &&
                  old_precision == GIMP_PRECISION_U8_NON_LINEAR)
                {
                  gimp_image_convert_dither_u8 (image, progress);
                }
            }
        }

      if (config->import_add_alpha)
        {
          GList *layers = gimp_image_get_layer_list (image);
          GList *list;

          for (list = layers; list; list = g_list_next (list))
            {
              if (! gimp_viewable_get_children (list->data) &&
                  ! gimp_item_is_text_layer (list->data)    &&
                  ! gimp_drawable_has_alpha (list->data))
                {
                  gimp_layer_add_alpha (list->data);
                }
            }

          g_list_free (layers);
        }
    }

  gimp_image_import_color_profile (image, context, progress, interactive);

  /* Remember the import source */
  gimp_image_set_imported_file (image, file);

  /* We shall treat this file as an Untitled file */
  gimp_image_set_file (image, NULL);
}
Beispiel #4
0
GimpPDBStatusType
file_save (Gimp                *gimp,
           GimpImage           *image,
           GimpProgress        *progress,
           GFile               *file,
           GimpPlugInProcedure *file_proc,
           GimpRunMode          run_mode,
           gboolean             change_saved_state,
           gboolean             export_backward,
           gboolean             export_forward,
           GError             **error)
{
  GimpDrawable      *drawable;
  GimpValueArray    *return_vals;
  GimpPDBStatusType  status     = GIMP_PDB_EXECUTION_ERROR;
  GFile             *local_file = NULL;
  gchar             *path       = NULL;
  gchar             *uri        = NULL;
  gint32             image_ID;
  gint32             drawable_ID;
  GError            *my_error   = NULL;

  g_return_val_if_fail (GIMP_IS_GIMP (gimp), GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress),
                        GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail (G_IS_FILE (file), GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (file_proc),
                        GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail ((export_backward && export_forward) == FALSE,
                        GIMP_PDB_CALLING_ERROR);
  g_return_val_if_fail (error == NULL || *error == NULL,
                        GIMP_PDB_CALLING_ERROR);

  /*  ref image and file, so they can't get deleted during save  */
  g_object_ref (image);
  g_object_ref (file);

  drawable = gimp_image_get_active_drawable (image);

  if (! drawable)
    goto out;

  /* FIXME enable these tests for remote files again, needs testing */
  if (g_file_is_native (file) &&
      g_file_query_exists (file, NULL))
    {
      GFileInfo *info;

      info = g_file_query_info (file,
                                G_FILE_ATTRIBUTE_STANDARD_TYPE ","
                                G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
                                G_FILE_QUERY_INFO_NONE,
                                NULL, error);
      if (! info)
        goto out;

      if (g_file_info_get_file_type (info) != G_FILE_TYPE_REGULAR)
        {
          g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                               _("Not a regular file"));
          g_object_unref (info);
          goto out;
        }

      if (! g_file_info_get_attribute_boolean (info,
                                               G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE))
        {
          g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                               _("Permission denied"));
          g_object_unref (info);
          goto out;
        }

      g_object_unref (info);
    }

  if (! g_file_is_native (file) &&
      ! file_remote_mount_file (gimp, file, progress, &my_error))
    {
      if (my_error)
        g_propagate_error (error, my_error);
      else
        status = GIMP_PDB_CANCEL;

      goto out;
    }

  if (! file_proc->handles_uri)
    {
      path = g_file_get_path (file);

      if (! path)
        {
          local_file = file_remote_upload_image_prepare (gimp, file, progress,
                                                         &my_error);

          if (! local_file)
            {
              if (my_error)
                g_propagate_error (error, my_error);
              else
                status = GIMP_PDB_CANCEL;

              goto out;
            }

          path = g_file_get_path (local_file);
        }
    }

  if (! path)
    path = g_file_get_uri (file);

  uri = g_file_get_uri (file);

  image_ID    = gimp_image_get_ID (image);
  drawable_ID = gimp_item_get_ID (GIMP_ITEM (drawable));

  return_vals =
    gimp_pdb_execute_procedure_by_name (image->gimp->pdb,
                                        gimp_get_user_context (gimp),
                                        progress, error,
                                        gimp_object_get_name (file_proc),
                                        GIMP_TYPE_INT32,       run_mode,
                                        GIMP_TYPE_IMAGE_ID,    image_ID,
                                        GIMP_TYPE_DRAWABLE_ID, drawable_ID,
                                        G_TYPE_STRING,         path,
                                        G_TYPE_STRING,         uri,
                                        G_TYPE_NONE);

  status = g_value_get_enum (gimp_value_array_index (return_vals, 0));

  gimp_value_array_unref (return_vals);

  if (local_file)
    {
      if (status == GIMP_PDB_SUCCESS)
        {
          GError *my_error = NULL;

          if (! file_remote_upload_image_finish (gimp, file, local_file,
                                                 progress, &my_error))
            {
              status = GIMP_PDB_EXECUTION_ERROR;

              if (my_error)
                g_propagate_error (error, my_error);
              else
                status = GIMP_PDB_CANCEL;
            }
        }

      g_file_delete (local_file, NULL, NULL);
      g_object_unref (local_file);
    }

  if (status == GIMP_PDB_SUCCESS)
    {
      GimpDocumentList *documents;
      GimpImagefile    *imagefile;

      if (change_saved_state)
        {
          gimp_image_set_file (image, file);
          gimp_image_set_save_proc (image, file_proc);

          /* Forget the import source when we save. We interpret a
           * save as that the user is not interested in being able
           * to quickly export back to the original any longer
           */
          gimp_image_set_imported_file (image, NULL);

          gimp_image_clean_all (image);
        }
      else if (export_backward)
        {
          /* We exported the image back to its imported source,
           * change nothing about export/import flags, only set
           * the export state to clean
           */
          gimp_image_export_clean_all (image);

          gimp_object_name_changed (GIMP_OBJECT (image));
        }
      else if (export_forward)
        {
          /* Remember the last entered Export URI for the image. We
           * only need to do this explicitly when exporting. It
           * happens implicitly when saving since the GimpObject name
           * of a GimpImage is the last-save URI
           */
          gimp_image_set_exported_file (image, file);
          gimp_image_set_export_proc (image, file_proc);

          /* An image can not be considered both exported and imported
           * at the same time, so stop consider it as imported now
           * that we consider it exported.
           */
          gimp_image_set_imported_file (image, NULL);

          gimp_image_export_clean_all (image);
        }

      if (export_backward || export_forward)
        gimp_image_exported (image, file);
      else
        gimp_image_saved (image, file);

      documents = GIMP_DOCUMENT_LIST (image->gimp->documents);

      imagefile = gimp_document_list_add_file (documents, file,
                                               file_proc->mime_type);

      /* only save a thumbnail if we are saving as XCF, see bug #25272 */
      if (GIMP_PROCEDURE (file_proc)->proc_type == GIMP_INTERNAL)
        gimp_imagefile_save_thumbnail (imagefile, file_proc->mime_type, image,
                                       NULL);
    }
  else if (status != GIMP_PDB_CANCEL)
    {
      if (error && *error == NULL)
        {
          g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                       _("%s plug-in could not save image"),
                       gimp_plug_in_procedure_get_label (file_proc));
        }
    }

  gimp_image_flush (image);

 out:
  g_object_unref (file);
  g_object_unref (image);

  g_free (path);
  g_free (uri);

  return status;
}
Beispiel #5
0
GimpImage *
file_open_image (Gimp                *gimp,
                 GimpContext         *context,
                 GimpProgress        *progress,
                 GFile               *file,
                 GFile               *entered_file,
                 gboolean             as_new,
                 GimpPlugInProcedure *file_proc,
                 GimpRunMode          run_mode,
                 GimpPDBStatusType   *status,
                 const gchar        **mime_type,
                 GError             **error)
{
  GimpValueArray *return_vals;
  GimpImage      *image       = NULL;
  GFile          *local_file  = NULL;
  gchar          *path        = NULL;
  gchar          *entered_uri = NULL;
  GError         *my_error    = NULL;

  g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
  g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
  g_return_val_if_fail (G_IS_FILE (file), NULL);
  g_return_val_if_fail (G_IS_FILE (entered_file), NULL);
  g_return_val_if_fail (status != NULL, NULL);
  g_return_val_if_fail (error == NULL || *error == NULL, NULL);

  *status = GIMP_PDB_EXECUTION_ERROR;

  /* FIXME enable these tests for remote files again, needs testing */
  if (g_file_is_native (file) &&
      g_file_query_exists (file, NULL))
    {
      GFileInfo *info;

      info = g_file_query_info (file,
                                G_FILE_ATTRIBUTE_STANDARD_TYPE ","
                                G_FILE_ATTRIBUTE_ACCESS_CAN_READ,
                                G_FILE_QUERY_INFO_NONE,
                                NULL, error);
      if (! info)
        return NULL;

      if (g_file_info_get_file_type (info) != G_FILE_TYPE_REGULAR)
        {
          g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                               _("Not a regular file"));
          g_object_unref (info);
          return NULL;
        }

      if (! g_file_info_get_attribute_boolean (info,
                                               G_FILE_ATTRIBUTE_ACCESS_CAN_READ))
        {
          g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                               _("Permission denied"));
          g_object_unref (info);
          return NULL;
        }

      g_object_unref (info);
    }

  if (! file_proc)
    file_proc = file_procedure_find (gimp->plug_in_manager->load_procs, file,
                                     error);

  if (! file_proc)
    return NULL;

  if (! g_file_is_native (file) &&
      ! file_remote_mount_file (gimp, file, progress, &my_error))
    {
      if (my_error)
        g_propagate_error (error, my_error);
      else
        *status = GIMP_PDB_CANCEL;

      return NULL;
    }

  if (! file_proc->handles_uri)
    {
      path = g_file_get_path (file);

      if (! path)
        {
          local_file = file_remote_download_image (gimp, file, progress,
                                                   &my_error);

          if (! local_file)
            {
              if (my_error)
                g_propagate_error (error, my_error);
              else
                *status = GIMP_PDB_CANCEL;

              return NULL;
            }

          path = g_file_get_path (local_file);
        }
    }

  if (! path)
    path = g_file_get_uri (file);

  entered_uri = g_file_get_uri (entered_file);

  if (! entered_uri)
    entered_uri = g_strdup (path);

  return_vals =
    gimp_pdb_execute_procedure_by_name (gimp->pdb,
                                        context, progress, error,
                                        gimp_object_get_name (file_proc),
                                        GIMP_TYPE_INT32, run_mode,
                                        G_TYPE_STRING,   path,
                                        G_TYPE_STRING,   entered_uri,
                                        G_TYPE_NONE);

  g_free (path);
  g_free (entered_uri);

  *status = g_value_get_enum (gimp_value_array_index (return_vals, 0));

  if (*status == GIMP_PDB_SUCCESS)
    image = gimp_value_get_image (gimp_value_array_index (return_vals, 1),
                                  gimp);

  if (local_file)
    {
      if (image)
        gimp_image_set_file (image, file);

      g_file_delete (local_file, NULL, NULL);
      g_object_unref (local_file);
    }

  if (*status == GIMP_PDB_SUCCESS)
    {
      if (image)
        {
          file_open_sanitize_image (image, as_new);

          /* Only set the load procedure if it hasn't already been set. */
          if (! gimp_image_get_load_proc (image))
            gimp_image_set_load_proc (image, file_proc);

          file_proc = gimp_image_get_load_proc (image);

          if (mime_type)
            *mime_type = file_proc->mime_type;
        }
      else
        {
          if (error && ! *error)
            g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                         _("%s plug-in returned SUCCESS but did not "
                           "return an image"),
                         gimp_plug_in_procedure_get_label (file_proc));

          *status = GIMP_PDB_EXECUTION_ERROR;
        }
    }
  else if (*status != GIMP_PDB_CANCEL)
    {
      if (error && ! *error)
        g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
                     _("%s plug-In could not open image"),
                     gimp_plug_in_procedure_get_label (file_proc));
    }

  gimp_value_array_unref (return_vals);

  if (image)
    {
      file_open_handle_color_profile (image, context, progress, run_mode);

      if (file_open_file_proc_is_import (file_proc))
        {
          /* Remember the import source */
          gimp_image_set_imported_file (image, file);

          /* We shall treat this file as an Untitled file */
          gimp_image_set_file (image, NULL);
        }
    }

  return image;
}