C++ dt_conf_get_bool函数代码示例

//.........这里部分代码省略.........
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_title], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.creator", NULL)) != NULL)
    {
      snprintf(value, sizeof(value), "%s", (char *)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_creator], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.rights", NULL)) != NULL)
    {
      snprintf(value, sizeof(value), "%s", (char *)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_rights], value);

    /* geotagging */
    /* latitude */
    if(isnan(img->latitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lat], NODATA_STRING);
    }
    else
    {
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *latitude = dt_util_latitude_str(img->latitude);
        _metadata_update_value(d->metadata[md_geotagging_lat], latitude);
        g_free(latitude);
      }
      else
      {
        gchar NS = img->latitude < 0 ? 'S' : 'N';
        snprintf(value, sizeof(value), "%c %09.6f", NS, fabs(img->latitude));
        _metadata_update_value(d->metadata[md_geotagging_lat], value);
      }
    }
    /* longitude */
    if(isnan(img->longitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lon], NODATA_STRING);
    }
    else
    {
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *longitude = dt_util_longitude_str(img->longitude);
        _metadata_update_value(d->metadata[md_geotagging_lon], longitude);
        g_free(longitude);
      }
      else
      {
        gchar EW = img->longitude < 0 ? 'W' : 'E';
        snprintf(value, sizeof(value), "%c %010.6f", EW, fabs(img->longitude));
        _metadata_update_value(d->metadata[md_geotagging_lon], value);
      }
    }

// internal function: to avoid exif blob reading + 8-bit byteorder flag + high-quality override
int dt_imageio_export_with_flags(
  const uint32_t              imgid,
  const char                 *filename,
  dt_imageio_module_format_t *format,
  dt_imageio_module_data_t   *format_params,
  const int32_t               ignore_exif,
  const int32_t               display_byteorder,
  const gboolean              high_quality,
  const int32_t               thumbnail_export,
  const char                 *filter,
  const gboolean              copy_metadata,
  dt_imageio_module_storage_t *storage,
  dt_imageio_module_data_t   *storage_params)
{
  dt_develop_t dev;
  dt_dev_init(&dev, 0);
  dt_mipmap_buffer_t buf;
  if(thumbnail_export && dt_conf_get_bool("plugins/lighttable/low_quality_thumbnails"))
    dt_mipmap_cache_read_get(darktable.mipmap_cache, &buf, imgid, DT_MIPMAP_F, DT_MIPMAP_BLOCKING);
  else
    dt_mipmap_cache_read_get(darktable.mipmap_cache, &buf, imgid, DT_MIPMAP_FULL, DT_MIPMAP_BLOCKING);
  dt_dev_load_image(&dev, imgid);
  const dt_image_t *img = &dev.image_storage;
  const int wd = img->width;
  const int ht = img->height;

  int res = 0;

  dt_times_t start;
  dt_get_times(&start);
  dt_dev_pixelpipe_t pipe;
  res = thumbnail_export ? dt_dev_pixelpipe_init_thumbnail(&pipe, wd, ht) : dt_dev_pixelpipe_init_export(&pipe, wd, ht, format->levels(format_params));
  if(!res)
  {
    dt_control_log(_("failed to allocate memory for %s, please lower the threads used for export or buy more memory."), thumbnail_export ? C_("noun", "thumbnail export") : C_("noun", "export"));
    dt_dev_cleanup(&dev);
    dt_mipmap_cache_read_release(darktable.mipmap_cache, &buf);
    return 1;
  }

  if(!buf.buf)
  {
    dt_control_log(_("image `%s' is not available!"), img->filename);
    dt_mipmap_cache_read_release(darktable.mipmap_cache, &buf);
    dt_dev_cleanup(&dev);
    return 1;
  }

  //  If a style is to be applied during export, add the iop params into the history
  if (!thumbnail_export && format_params->style[0] != '\0')
  {
    GList *stls;

    GList *modules = dev.iop;
    dt_iop_module_t *m = NULL;

    if ((stls=dt_styles_get_item_list(format_params->style, TRUE, -1)) == 0)
    {
      dt_control_log(_("cannot find the style '%s' to apply during export."), format_params->style);
      dt_dev_cleanup(&dev);
      dt_mipmap_cache_read_release(darktable.mipmap_cache, &buf);
      return 1;
    }

    //  Add each params
    while (stls)
    {
      dt_style_item_t *s = (dt_style_item_t *) stls->data;

      modules = dev.iop;
      while (modules)
      {
        m = (dt_iop_module_t *)modules->data;

        //  since the name in the style is returned with a possible multi-name, just check the start of the name
        if (strncmp(m->op, s->name, strlen(m->op)) == 0)
        {
          dt_dev_history_item_t *h = malloc(sizeof(dt_dev_history_item_t));

          h->params = s->params;
          h->blend_params = s->blendop_params;
          h->enabled = s->enabled;
          h->module = m;
          h->multi_priority = 1;
          g_strlcpy(h->multi_name, "", sizeof(h->multi_name));

          if(m->legacy_params && (s->module_version != m->version()))
          {
            void *new_params = malloc(m->params_size);
            m->legacy_params (m, h->params, s->module_version, new_params, labs(m->version()));

            free (h->params);
            h->params = new_params;
          }

          dev.history_end++;
          dev.history = g_list_append(dev.history, h);
          break;
        }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    snprintf(value, sizeof(value), "%d", img->height);
    _metadata_update_value(d->metadata[md_exif_height], value);
    snprintf(value, sizeof(value), "%d", img->width);
    _metadata_update_value(d->metadata[md_exif_width], value);

    /* XMP */
    GList *res;
    if((res = dt_metadata_get(img->id, "Xmp.dc.title", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_title], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.creator", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_creator], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.rights", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_rights], value);

    /* geotagging */
    /* latitude */
    if(isnan(img->latitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lat], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *latitude = osd_latitude_str(img->latitude);
        _metadata_update_value(d->metadata[md_geotagging_lat], latitude);
        g_free(latitude);
      }
      else
      {
#endif
        gchar NS = img->latitude<0?'S':'N';
        snprintf(value, sizeof(value), "%c %09.6f", NS, fabs(img->latitude));
        _metadata_update_value(d->metadata[md_geotagging_lat], value);
#ifdef HAVE_MAP
      }
#endif
    }
    /* longitude */
    if(isnan(img->longitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lon], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *longitude = osd_longitude_str(img->longitude);
        _metadata_update_value(d->metadata[md_geotagging_lon], longitude);
        g_free(longitude);
      }
      else
      {
#endif
        gchar EW = img->longitude<0?'W':'E';
        snprintf(value, sizeof(value), "%c %010.6f", EW, fabs(img->longitude));
        _metadata_update_value(d->metadata[md_geotagging_lon], value);
#ifdef HAVE_MAP
      }
#endif
    }

    /* release img */
    dt_image_cache_read_release(darktable.image_cache, img);

  }

  return;

  /* reset */
fill_minuses:
  for(int k=0; k<md_size; k++)
    _metadata_update_value(d->metadata[k],NODATA_STRING);

}

//.........这里部分代码省略.........
    // send the images to the other instance via dbus
    fprintf(stderr, "trying to open the images in the running instance\n");

    GDBusConnection *connection = NULL;
    for(int i = 1; i < argc; i++)
    {
      // make the filename absolute ...
      if(argv[i] == NULL || *argv[i] == '\0') continue;
      gchar *filename = dt_util_normalize_path(argv[i]);
      if(filename == NULL) continue;
      if(!connection) connection = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, NULL);
      // ... and send it to the running instance of darktable
      image_loaded_elsewhere = g_dbus_connection_call_sync(connection, "org.darktable.service", "/darktable",
                                                           "org.darktable.service.Remote", "Open",
                                                           g_variant_new("(s)", filename), NULL,
                                                           G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL) != NULL;
      g_free(filename);
    }
    if(connection) g_object_unref(connection);
#endif

    if(!image_loaded_elsewhere) dt_database_show_error(darktable.db);

    return 1;
  }

  // Initialize the signal system
  darktable.signals = dt_control_signal_init();

  // Make sure that the database and xmp files are in sync
  // We need conf and db to be up and running for that which is the case here.
  // FIXME: is this also useful in non-gui mode?
  GList *changed_xmp_files = NULL;
  if(init_gui && dt_conf_get_bool("run_crawler_on_start"))
  {
    changed_xmp_files = dt_control_crawler_run();
  }

  if(init_gui)
  {
    dt_control_init(darktable.control);
  }
  else
  {
    if(dbfilename_from_command && !strcmp(dbfilename_from_command, ":memory:"))
      dt_gui_presets_init(); // init preset db schema.
    darktable.control->running = 0;
    darktable.control->accelerators = NULL;
    dt_pthread_mutex_init(&darktable.control->run_mutex, NULL);
  }

  // initialize collection query
  darktable.collection = dt_collection_new(NULL);

  /* initialize selection */
  darktable.selection = dt_selection_new();

  /* capabilities set to NULL */
  darktable.capabilities = NULL;

  // Initialize the password storage engine
  darktable.pwstorage = dt_pwstorage_new();

  darktable.guides = dt_guides_init();

#ifdef HAVE_GRAPHICSMAGICK

// internal function: to avoid exif blob reading + 8-bit byteorder flag + high-quality override
int dt_imageio_export_with_flags(const uint32_t imgid, const char *filename,
                                 dt_imageio_module_format_t *format, dt_imageio_module_data_t *format_params,
                                 const int32_t ignore_exif, const int32_t display_byteorder,
                                 const gboolean high_quality, const gboolean upscale, const int32_t thumbnail_export,
                                 const char *filter, const gboolean copy_metadata,
                                 dt_colorspaces_color_profile_type_t icc_type, const gchar *icc_filename,
                                 dt_iop_color_intent_t icc_intent,
                                 dt_imageio_module_storage_t *storage,
                                 dt_imageio_module_data_t *storage_params, int num, int total)
{
  dt_develop_t dev;
  dt_dev_init(&dev, 0);
  dt_dev_load_image(&dev, imgid);

  const int buf_is_downscaled
      = (thumbnail_export && dt_conf_get_bool("plugins/lighttable/low_quality_thumbnails"));

  dt_mipmap_buffer_t buf;
  if(buf_is_downscaled)
    dt_mipmap_cache_get(darktable.mipmap_cache, &buf, imgid, DT_MIPMAP_F, DT_MIPMAP_BLOCKING, 'r');
  else
    dt_mipmap_cache_get(darktable.mipmap_cache, &buf, imgid, DT_MIPMAP_FULL, DT_MIPMAP_BLOCKING, 'r');

  const dt_image_t *img = &dev.image_storage;

  if(!buf.buf || !buf.width || !buf.height)
  {
    fprintf(stderr, "allocation failed???\n");
    dt_control_log(_("image `%s' is not available!"), img->filename);
    goto error_early;
  }

  const int wd = img->width;
  const int ht = img->height;
  const float max_scale = upscale ? 100.0 : 1.0;

  int res = 0;

  dt_times_t start;
  dt_get_times(&start);
  dt_dev_pixelpipe_t pipe;
  res = thumbnail_export ? dt_dev_pixelpipe_init_thumbnail(&pipe, wd, ht)
                         : dt_dev_pixelpipe_init_export(&pipe, wd, ht, format->levels(format_params));
  if(!res)
  {
    dt_control_log(
        _("failed to allocate memory for %s, please lower the threads used for export or buy more memory."),
        thumbnail_export ? C_("noun", "thumbnail export") : C_("noun", "export"));
    goto error;
  }

  //  If a style is to be applied during export, add the iop params into the history
  if(!thumbnail_export && format_params->style[0] != '\0')
  {
    GList *style_items = dt_styles_get_item_list(format_params->style, TRUE, -1);
    if(!style_items)
    {
      dt_control_log(_("cannot find the style '%s' to apply during export."), format_params->style);
      goto error;
    }

    // remove everything above history_end
    GList *history = g_list_nth(dev.history, dev.history_end);
    while(history)
    {
      GList *next = g_list_next(history);
      dt_dev_history_item_t *hist = (dt_dev_history_item_t *)(history->data);
      free(hist->params);
      free(hist->blend_params);
      free(history->data);
      dev.history = g_list_delete_link(dev.history, history);
      history = next;
    }

    // Add each params
    for(GList *iter = style_items; iter; iter = g_list_next(iter))
    {
      dt_style_item_t *s = (dt_style_item_t *)iter->data;

      for(GList *module = dev.iop; module; module = g_list_next(module))
      {
        dt_iop_module_t *m = (dt_iop_module_t *)module->data;

        if(!strcmp(m->op, s->operation))
        {
          dt_dev_history_item_t *h = malloc(sizeof(dt_dev_history_item_t));
          dt_iop_module_t *style_module = m;

          if((format_params->style_append && !(m->flags() & IOP_FLAGS_ONE_INSTANCE)) || m->multi_priority != s->multi_priority)
          {
            // dt_dev_module_duplicate() doesn't work here, it's trying too hard to be clever
            style_module = (dt_iop_module_t *)calloc(1, sizeof(dt_iop_module_t));
            if(style_module && !dt_iop_load_module(style_module, m->so, m->dev))
            {
              style_module->instance = m->instance;
              style_module->multi_priority = s->multi_priority;
              snprintf(style_module->multi_name, sizeof(style_module->multi_name), "%s", s->name);
              dev.iop = g_list_insert_sorted(dev.iop, style_module, sort_plugins);
            }
//.........这里部分代码省略.........

uint32_t views(dt_lib_module_t *self)
{
  uint32_t v = DT_VIEW_LIGHTTABLE | DT_VIEW_MAP | DT_VIEW_TETHERING;
  if(dt_conf_get_bool("plugins/darkroom/tagging/visible")) v |= DT_VIEW_DARKROOM;
  return v;
}

void commit_params (struct dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
{
  dt_iop_colorout_params_t *p = (dt_iop_colorout_params_t *)p1;
  dt_iop_colorout_data_t *d = (dt_iop_colorout_data_t *)piece->data;
  gchar *overprofile = dt_conf_get_string("plugins/lighttable/export/iccprofile");
  const int overintent = dt_conf_get_int("plugins/lighttable/export/iccintent");
  const int high_quality_processing = dt_conf_get_bool("plugins/lighttable/export/force_lcms2");
  gchar *outprofile=NULL;
  int outintent = 0;

  /* cleanup profiles */
  if (d->output)
    dt_colorspaces_cleanup_profile(d->output);
  d->output = NULL;

  if (d->softproof_enabled)
    dt_colorspaces_cleanup_profile(d->softproof);
  d->softproof = NULL;

  d->softproof_enabled = p->softproof_enabled;
  if(self->dev->gui_attached && self->gui_data != NULL)
  {
    dt_iop_colorout_gui_data_t *g = (dt_iop_colorout_gui_data_t *)self->gui_data;
    g->softproof_enabled = p->softproof_enabled;
  }
  if (d->xform)
  {
    cmsDeleteTransform(d->xform);
    d->xform = 0;
  }
  d->cmatrix[0] = NAN;
  d->lut[0][0] = -1.0f;
  d->lut[1][0] = -1.0f;
  d->lut[2][0] = -1.0f;
  piece->process_cl_ready = 1;

  /* if we are exporting then check and set usage of override profile */
  if (pipe->type == DT_DEV_PIXELPIPE_EXPORT)
  {
    if (overprofile && strcmp(overprofile, "image"))
      snprintf(p->iccprofile, DT_IOP_COLOR_ICC_LEN, "%s", overprofile);
    if (overintent >= 0)
      p->intent = overintent;

    outprofile = p->iccprofile;
    outintent = p->intent;
  }
  else
  {
    /* we are not exporting, using display profile as output */
    outprofile = p->displayprofile;
    outintent = p->displayintent;
  }

  /*
   * Setup transform flags
   */
  uint32_t transformFlags = 0;

  /* creating output profile */
  d->output = _create_profile(outprofile);

  /* creating softproof profile if softproof is enabled */
  if (d->softproof_enabled && pipe->type == DT_DEV_PIXELPIPE_FULL)
  {
    d->softproof =  _create_profile(p->softproofprofile);

    /* TODO: the use of bpc should be userconfigurable either from module or preference pane */
    /* softproof flag and black point compensation */
    transformFlags |= cmsFLAGS_SOFTPROOFING|cmsFLAGS_NOCACHE|cmsFLAGS_BLACKPOINTCOMPENSATION;

    if(d->softproof_enabled == DT_SOFTPROOF_GAMUTCHECK)
      transformFlags |= cmsFLAGS_GAMUTCHECK;
  }


  /* get matrix from profile, if softproofing or high quality exporting always go xform codepath */
  if (d->softproof_enabled || (pipe->type == DT_DEV_PIXELPIPE_EXPORT && high_quality_processing) ||
      dt_colorspaces_get_matrix_from_output_profile (d->output, d->cmatrix, d->lut[0], d->lut[1], d->lut[2], LUT_SAMPLES))
  {
    d->cmatrix[0] = NAN;
    piece->process_cl_ready = 0;
    d->xform = cmsCreateProofingTransform(d->Lab,
                                          TYPE_Lab_FLT,
                                          d->output,
                                          TYPE_RGB_FLT,
                                          d->softproof,
                                          outintent,
                                          INTENT_RELATIVE_COLORIMETRIC,
                                          transformFlags);
  }

  // user selected a non-supported output profile, check that:
  if (!d->xform && isnan(d->cmatrix[0]))
  {
    dt_control_log(_("unsupported output profile has been replaced by sRGB!"));
    if (d->output)
      dt_colorspaces_cleanup_profile(d->output);
    d->output = dt_colorspaces_create_srgb_profile();
    if (d->softproof_enabled || dt_colorspaces_get_matrix_from_output_profile (d->output, d->cmatrix, d->lut[0], d->lut[1], d->lut[2], LUT_SAMPLES))
//.........这里部分代码省略.........

uint32_t dt_image_import(const int32_t film_id, const char *filename, gboolean override_ignore_jpegs)
{
  if(!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
    return 0;
  const char *cc = filename + strlen(filename);
  for(; *cc!='.'&&cc>filename; cc--);
  if(!strcmp(cc, ".dt")) return 0;
  if(!strcmp(cc, ".dttags")) return 0;
  if(!strcmp(cc, ".xmp")) return 0;
  char *ext = g_ascii_strdown(cc+1, -1);
  if(override_ignore_jpegs == FALSE && (!strcmp(ext, "jpg") ||
                                        !strcmp(ext, "jpeg")) && dt_conf_get_bool("ui_last/import_ignore_jpegs"))
    return 0;
  int supported = 0;
  char **extensions = g_strsplit(dt_supported_extensions, ",", 100);
  for(char **i=extensions; *i!=NULL; i++)
    if(!strcmp(ext, *i))
    {
      supported = 1;
      break;
    }
  g_strfreev(extensions);
  if(!supported)
  {
    g_free(ext);
    return 0;
  }
  int rc;
  uint32_t id = 0;
  // select from images; if found => return
  gchar *imgfname;
  imgfname = g_path_get_basename((const gchar*)filename);
  sqlite3_stmt *stmt;
  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db),
                              "select id from images where film_id = ?1 and filename = ?2",
                              -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, film_id);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, imgfname, strlen(imgfname), SQLITE_STATIC);
  if(sqlite3_step(stmt) == SQLITE_ROW)
  {
    id = sqlite3_column_int(stmt, 0);
    g_free(imgfname);
    sqlite3_finalize(stmt);
    g_free(ext);
    const dt_image_t *cimg = dt_image_cache_read_get(darktable.image_cache, id);
    dt_image_t *img = dt_image_cache_write_get(darktable.image_cache, cimg);
    img->flags &= ~DT_IMAGE_REMOVE;
    dt_image_cache_write_release(darktable.image_cache, img, DT_IMAGE_CACHE_RELAXED);
    dt_image_cache_read_release(darktable.image_cache, img);
    return id;
  }
  sqlite3_finalize(stmt);

  // also need to set the no-legacy bit, to make sure we get the right presets (new ones)
  uint32_t flags = dt_conf_get_int("ui_last/import_initial_rating");
  if(flags > 5)
  {
    flags = 1;
    dt_conf_set_int("ui_last/import_initial_rating", 1);
  }
  flags |= DT_IMAGE_NO_LEGACY_PRESETS;
  // insert dummy image entry in database
  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db),
                              "insert into images (id, film_id, filename, caption, description, "
                              "license, sha1sum, flags) values (null, ?1, ?2, '', '', '', '', ?3)",
                              -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, film_id);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, imgfname, strlen(imgfname),
                             SQLITE_TRANSIENT);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, flags);
  rc = sqlite3_step(stmt);
  if (rc != SQLITE_DONE) fprintf(stderr, "sqlite3 error %d\n", rc);
  sqlite3_finalize(stmt);

  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db),
                              "select id from images where film_id = ?1 and filename = ?2",
                              -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, film_id);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, imgfname, strlen(imgfname),
                             SQLITE_STATIC);
  if(sqlite3_step(stmt) == SQLITE_ROW) id = sqlite3_column_int(stmt, 0);
  sqlite3_finalize(stmt);

  // Try to find out if this should be grouped already.
  gchar *basename = g_strdup(imgfname);
  gchar *cc2 = basename + strlen(basename);
  for(; *cc2!='.'&&cc2>basename; cc2--);
  *cc2='\0';
  gchar *sql_pattern = g_strconcat(basename, ".%", NULL);
  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "select group_id from images where film_id = ?1 and filename like ?2 and id != ?3", -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, film_id);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, sql_pattern, -1, SQLITE_TRANSIENT);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, id);
  int group_id;
  if(sqlite3_step(stmt) == SQLITE_ROW) group_id = sqlite3_column_int(stmt, 0);
  else                                 group_id = id;
  sqlite3_finalize(stmt);
  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "update images set group_id = ?1 where id = ?2", -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, group_id);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 2, id);
//.........这里部分代码省略.........

int32_t dt_camera_import_job_run(dt_job_t *job)
{
  dt_camera_import_t *t = (dt_camera_import_t *)job->param;
  dt_control_log(_("starting to import images from camera"));

  // Setup a new filmroll to import images to....
  t->film=(dt_film_t*)g_malloc(sizeof(dt_film_t));

  dt_film_init(t->film);

  gchar* fixed_path = dt_util_fix_path(t->path);
  g_free(t->path);
  t->path = fixed_path;
  dt_variables_expand( t->vp, t->path, FALSE );
  sprintf(t->film->dirname,"%s",dt_variables_get_result(t->vp));

  dt_pthread_mutex_lock(&t->film->images_mutex);
  t->film->ref++;
  dt_pthread_mutex_unlock(&t->film->images_mutex);

  // Create recursive directories, abort if no access
  if( g_mkdir_with_parents(t->film->dirname,0755) == -1 )
  {
    dt_control_log(_("failed to create import path `%s', import aborted."), t->film->dirname);
    return 1;
  }

  // Import path is ok, lets actually create the filmroll in database..
  if(dt_film_new(t->film,t->film->dirname) > 0)
  {
    int total = g_list_length( t->images );
    char message[512]= {0};
    sprintf(message, ngettext ("importing %d image from camera", "importing %d images from camera", total), total );
    t->bgj = dt_control_backgroundjobs_create(darktable.control, 0, message);

    // Switch to new filmroll
    dt_film_open(t->film->id);
    dt_ctl_switch_mode_to(DT_LIBRARY);

    // register listener
    dt_camctl_listener_t listener= {0};
    listener.data=t;
    listener.image_downloaded=_camera_image_downloaded;
    listener.request_image_path=_camera_import_request_image_path;
    listener.request_image_filename=_camera_import_request_image_filename;

    //  start download of images
    dt_camctl_register_listener(darktable.camctl,&listener);
    dt_camctl_import(darktable.camctl,t->camera,t->images,dt_conf_get_bool("plugins/capture/camera/import/delete_originals"));
    dt_camctl_unregister_listener(darktable.camctl,&listener);
    dt_control_backgroundjobs_destroy(darktable.control, t->bgj);
    dt_variables_params_destroy(t->vp);
  }
  else
    dt_control_log(_("failed to create filmroll for camera import, import aborted."));

  dt_pthread_mutex_lock(&t->film->images_mutex);
  t->film->ref--;
  dt_pthread_mutex_unlock(&t->film->images_mutex);
  return 0;
}

void dt_mipmap_cache_deallocate_dynamic(void *data, dt_cache_entry_t *entry)
{
  dt_mipmap_cache_t *cache = (dt_mipmap_cache_t *)data;
  const dt_mipmap_size_t mip = get_size(entry->key);
  if(mip < DT_MIPMAP_F)
  {
    struct dt_mipmap_buffer_dsc *dsc = (struct dt_mipmap_buffer_dsc *)entry->data;
    // don't write skulls:
    if(dsc->width > 8 && dsc->height > 8)
    {
      if(dsc->flags & DT_MIPMAP_BUFFER_DSC_FLAG_INVALIDATE)
      {
        // also remove jpg backing (always try to do that, in case user just temporarily switched it off,
        // to avoid inconsistencies.
        // if(dt_conf_get_bool("cache_disk_backend"))
        if(cache->cachedir[0])
        {
          char filename[PATH_MAX] = {0};
          snprintf(filename, sizeof(filename), "%s.d/%d/%d.jpg", cache->cachedir, mip, get_imgid(entry->key));
          g_unlink(filename);
        }
      }
      else if(cache->cachedir[0] && dt_conf_get_bool("cache_disk_backend"))
      {
        // serialize to disk
        char filename[PATH_MAX] = {0};
        snprintf(filename, sizeof(filename), "%s.d/%d", cache->cachedir, mip);
        int mkd = g_mkdir_with_parents(filename, 0750);
        if(!mkd)
        {
          snprintf(filename, sizeof(filename), "%s.d/%d/%d.jpg", cache->cachedir, mip, get_imgid(entry->key));
          // Don't write existing files as both performance and quality (lossy jpg) suffer
          FILE *f = NULL;
          if (!g_file_test(filename, G_FILE_TEST_EXISTS) && (f = fopen(filename, "wb")))
          {
            // first check the disk isn't full
            struct statvfs vfsbuf;
            if (!statvfs(filename, &vfsbuf))
            {
              int64_t free_mb = ((vfsbuf.f_frsize * vfsbuf.f_bavail) >> 20);
              if (free_mb < 100)
              {
                fprintf(stderr, "Aborting image write as only %" PRId64 " MB free to write %s\n", free_mb, filename);
                goto write_error;
              }
            }
            else
            {
              fprintf(stderr, "Aborting image write since couldn't determine free space available to write %s\n", filename);
              goto write_error;
            }

            const int cache_quality = dt_conf_get_int("database_cache_quality");
            const uint8_t *exif = NULL;
            int exif_len = 0;
            if(dsc->color_space == DT_COLORSPACE_SRGB)
            {
              exif = dt_mipmap_cache_exif_data_srgb;
              exif_len = dt_mipmap_cache_exif_data_srgb_length;
            }
            else if(dsc->color_space == DT_COLORSPACE_ADOBERGB)
            {
              exif = dt_mipmap_cache_exif_data_adobergb;
              exif_len = dt_mipmap_cache_exif_data_adobergb_length;
            }
            if(dt_imageio_jpeg_write(filename, entry->data + sizeof(*dsc), dsc->width, dsc->height, MIN(100, MAX(10, cache_quality)), exif, exif_len))
            {
write_error:
              g_unlink(filename);
            }
          }
          if(f) fclose(f);
        }

//.........这里部分代码省略.........
    {
      dt_lib_module_t *plugin = (dt_lib_module_t *)(plugins->data);
      if( plugin->views() & nv->view(v) )
      {
        /* module should be in this view, lets initialize */
        plugin->gui_init(plugin);

        /* try get the module expander  */
        GtkWidget *w = NULL;
        w = dt_lib_gui_get_expander(plugin);

        if(plugin->connect_key_accels)
          plugin->connect_key_accels(plugin);
        dt_lib_connect_common_accels(plugin);

        /* if we dont got an expander lets add the widget */
        if (!w)
          w = plugin->widget;

        /* add module to it's container */
        dt_ui_container_add_widget(darktable.gui->ui, plugin->container(), w);

      }

      /* lets get next plugin */
      plugins = g_list_previous(plugins);
    }

    /* hide/show modules as last config */
    plugins = g_list_last(darktable.lib->plugins);
    while (plugins)
    {
      dt_lib_module_t *plugin = (dt_lib_module_t *)(plugins->data);
      if(plugin->views() & nv->view(v))
      {
        /* set expanded if last mode was that */
        char var[1024];
        gboolean expanded = FALSE;
        gboolean visible = dt_lib_is_visible(plugin);
        if (plugin->expandable())
        {
          snprintf(var, 1024, "plugins/lighttable/%s/expanded", plugin->plugin_name);
          expanded = dt_conf_get_bool(var);
	  
          /* show expander if visible  */
          if(visible)
          {
            gtk_widget_show_all(GTK_WIDGET(plugin->expander));
            // gtk_widget_show_all(plugin->widget);
          }
          else
          {
            gtk_widget_hide(GTK_WIDGET(plugin->expander));
            // gtk_widget_hide_all(plugin->widget);
          }

          dt_lib_gui_set_expanded(plugin, expanded);
        }
        else
        {
          /* show/hide plugin widget depending on expanded flag or if plugin
             not is expandeable() */
          if(visible)
            gtk_widget_show_all(plugin->widget);
          else
            gtk_widget_hide_all(plugin->widget);
        }
      }

      /* lets get next plugin */
      plugins = g_list_previous(plugins); 
    }

    /* enter view. crucially, do this before initing the plugins below,
       as e.g. modulegroups requires the dr stuff to be inited. */
    if(newv >= 0 && nv->enter) nv->enter(nv);
    if(newv >= 0 && nv->connect_key_accels)
      nv->connect_key_accels(nv);

    /* raise view changed signal */
    dt_control_signal_raise(darktable.signals, DT_SIGNAL_VIEWMANAGER_VIEW_CHANGED);

    /* add endmarkers to left and right center containers */
    GtkWidget *endmarker = gtk_drawing_area_new();
    dt_ui_container_add_widget(darktable.gui->ui, DT_UI_CONTAINER_PANEL_LEFT_CENTER, endmarker);
    g_signal_connect (G_OBJECT (endmarker), "expose-event",
                      G_CALLBACK (dt_control_expose_endmarker), 0);
    gtk_widget_set_size_request(endmarker, -1, 50);
    gtk_widget_show(endmarker);

    endmarker = gtk_drawing_area_new();
    dt_ui_container_add_widget(darktable.gui->ui, DT_UI_CONTAINER_PANEL_RIGHT_CENTER, endmarker);
    g_signal_connect (G_OBJECT (endmarker), "expose-event",
                      G_CALLBACK (dt_control_expose_endmarker), (gpointer)1);
    gtk_widget_set_size_request(endmarker, -1, 50);
    gtk_widget_show(endmarker);
  }

  return error;
}

// callback for the cache backend to initialize payload pointers
void dt_mipmap_cache_allocate_dynamic(void *data, dt_cache_entry_t *entry)
{
  dt_mipmap_cache_t *cache = (dt_mipmap_cache_t *)data;
  // for full image buffers
  struct dt_mipmap_buffer_dsc *dsc = entry->data;
  const dt_mipmap_size_t mip = get_size(entry->key);
  // alloc mere minimum for the header + broken image buffer:
  if(!dsc)
  {
    if(mip <= DT_MIPMAP_F)
    {
      // these are fixed-size:
      entry->data = dt_alloc_align(16, cache->buffer_size[mip]);
    }
    else
    {
      entry->data = dt_alloc_align(16, sizeof(*dsc) + sizeof(float) * 4 * 64);
    }
    // fprintf(stderr, "[mipmap cache] alloc dynamic for key %u %p\n", key, *buf);
    if(!(entry->data))
    {
      fprintf(stderr, "[mipmap cache] memory allocation failed!\n");
      exit(1);
    }
    dsc = entry->data;
    if(mip <= DT_MIPMAP_F)
    {
      dsc->width = cache->max_width[mip];
      dsc->height = cache->max_height[mip];
      dsc->size = cache->buffer_size[mip];
      dsc->color_space = DT_COLORSPACE_NONE;
    }
    else
    {
      dsc->width = 0;
      dsc->height = 0;
      dsc->color_space = DT_COLORSPACE_NONE;
      dsc->size = sizeof(*dsc) + sizeof(float) * 4 * 64;
    }
  }
  assert(dsc->size >= sizeof(*dsc));

  int loaded_from_disk = 0;
  if(mip < DT_MIPMAP_F)
  {
    if(cache->cachedir[0] && dt_conf_get_bool("cache_disk_backend"))
    {
      // try and load from disk, if successful set flag
      char filename[PATH_MAX] = {0};
      snprintf(filename, sizeof(filename), "%s.d/%d/%d.jpg", cache->cachedir, mip, get_imgid(entry->key));
      FILE *f = fopen(filename, "rb");
      if(f)
      {
        long len = 0;
        uint8_t *blob = 0;
        fseek(f, 0, SEEK_END);
        len = ftell(f);
        if(len <= 0) goto read_error; // coverity madness
        blob = (uint8_t *)malloc(len);
        if(!blob) goto read_error;
        fseek(f, 0, SEEK_SET);
        int rd = fread(blob, sizeof(uint8_t), len, f);
        if(rd != len) goto read_error;
        dt_colorspaces_color_profile_type_t color_space;
        dt_imageio_jpeg_t jpg;
        if(dt_imageio_jpeg_decompress_header(blob, len, &jpg)
           || (jpg.width > cache->max_width[mip] || jpg.height > cache->max_height[mip])
           || ((color_space = dt_imageio_jpeg_read_color_space(&jpg)) == DT_COLORSPACE_NONE) // pointless test to keep it in the if clause
           || dt_imageio_jpeg_decompress(&jpg, entry->data + sizeof(*dsc)))
        {
          fprintf(stderr, "[mipmap_cache] failed to decompress thumbnail for image %d from `%s'!\n", get_imgid(entry->key), filename);
          goto read_error;
        }
        dsc->width = jpg.width;
        dsc->height = jpg.height;
        dsc->color_space = color_space;
        loaded_from_disk = 1;
        if(0)
        {
read_error:
          g_unlink(filename);
        }
        free(blob);
        fclose(f);
      }
    }
  }

  if(!loaded_from_disk)
    dsc->flags = DT_MIPMAP_BUFFER_DSC_FLAG_GENERATE;
  else dsc->flags = 0;

  // cost is just flat one for the buffer, as the buffers might have different sizes,
  // to make sure quota is meaningful.
  if(mip >= DT_MIPMAP_F) entry->cost = 1;
  else entry->cost = cache->buffer_size[mip];
}

//.........这里部分代码省略.........
    snprintf(value, sizeof(value), "%d", img->height);
    _metadata_update_value(d->metadata[md_exif_height], value);
    snprintf(value, sizeof(value), "%d", img->width);
    _metadata_update_value(d->metadata[md_exif_width], value);

    /* XMP */
    GList *res;
    if((res = dt_metadata_get(img->id, "Xmp.dc.title", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_title], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.creator", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_creator], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.rights", NULL))!=NULL)
    {
      snprintf(value, sizeof(value), "%s", (char*)res->data);
      _filter_non_printable(value, sizeof(value));
      g_list_free_full(res, &g_free);
    }
    else
      snprintf(value, sizeof(value), NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_rights], value);

    /* geotagging */
    /* latitude */
    if(isnan(img->latitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lat], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *latitude = osd_latitude_str(img->latitude);
        _metadata_update_value(d->metadata[md_geotagging_lat], latitude);
        g_free(latitude);
      }
      else
      {
#endif
        gchar NS = img->latitude<0?'S':'N';
        snprintf(value, sizeof(value), "%c %09.6f", NS, fabs(img->latitude));
        _metadata_update_value(d->metadata[md_geotagging_lat], value);
#ifdef HAVE_MAP
      }
#endif
    }
    /* longitude */
    if(isnan(img->longitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lon], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *longitude = osd_longitude_str(img->longitude);
        _metadata_update_value(d->metadata[md_geotagging_lon], longitude);
        g_free(longitude);
      }
      else
      {
#endif
        gchar EW = img->longitude<0?'W':'E';
        snprintf(value, sizeof(value), "%c %010.6f", EW, fabs(img->longitude));
        _metadata_update_value(d->metadata[md_geotagging_lon], value);
#ifdef HAVE_MAP
      }
#endif
    }

    /* release img */
    dt_image_cache_read_release(darktable.image_cache, img);

  }

  return;

  /* reset */
fill_minuses:
  for(int k=0; k<md_size; k++)
    _metadata_update_value(d->metadata[k],NODATA_STRING);

}

//.........这里部分代码省略.........
    _metadata_update_value(d->metadata[md_exif_width], value);

    /* XMP */
    GList *res;
    if((res = dt_metadata_get(img->id, "Xmp.dc.title", NULL))!=NULL)
    {
      snprintf(value, vl, "%s", (char*)res->data);
      _filter_non_printable(value, vl);
      g_free(res->data);
      g_list_free(res);
    }
    else
      snprintf(value, vl, NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_title], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.creator", NULL))!=NULL)
    {
      snprintf(value, vl, "%s", (char*)res->data);
      _filter_non_printable(value, vl);
      g_free(res->data);
      g_list_free(res);
    }
    else
      snprintf(value, vl, NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_creator], value);

    if((res = dt_metadata_get(img->id, "Xmp.dc.rights", NULL))!=NULL)
    {
      snprintf(value, vl, "%s", (char*)res->data);
      _filter_non_printable(value, vl);
      g_free(res->data);
      g_list_free(res);
    }
    else
      snprintf(value, vl, NODATA_STRING);
    _metadata_update_value(d->metadata[md_xmp_rights], value);

    /* geotagging */
    /* latitude */
    if(isnan(img->latitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lat], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *latitude = osd_latitude_str(img->latitude);
        _metadata_update_value(d->metadata[md_geotagging_lat], latitude);
        g_free(latitude);
      }
      else
      {
#endif
        gchar NS = img->latitude<0?'S':'N';
        snprintf(value, vl, "%c %09.6f", NS, fabs(img->latitude));
        _metadata_update_value(d->metadata[md_geotagging_lat], value);
#ifdef HAVE_MAP
      }
#endif
    }
    /* longitude */
    if(isnan(img->longitude))
    {
      _metadata_update_value(d->metadata[md_geotagging_lon], NODATA_STRING);
    }
    else
    {
#ifdef HAVE_MAP
      if(dt_conf_get_bool("plugins/lighttable/metadata_view/pretty_location"))
      {
        gchar *longitude = osd_longitude_str(img->longitude);
        _metadata_update_value(d->metadata[md_geotagging_lon], longitude);
        g_free(longitude);
      }
      else
      {
#endif
        gchar EW = img->longitude<0?'W':'E';
        snprintf(value, vl, "%c %010.6f", EW, fabs(img->longitude));
        _metadata_update_value(d->metadata[md_geotagging_lon], value);
#ifdef HAVE_MAP
      }
#endif
    }

    /* release img */
    dt_image_cache_read_release(darktable.image_cache, img);

  }

  return;

  /* reset */
fill_minuses:
  for(int k=0; k<md_size; k++)
    _metadata_update_value(d->metadata[k],NODATA_STRING);

}

void commit_params(struct dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe,
                   dt_dev_pixelpipe_iop_t *piece)
{
  dt_iop_colorout_params_t *p = (dt_iop_colorout_params_t *)p1;
  dt_iop_colorout_data_t *d = (dt_iop_colorout_data_t *)piece->data;

  const dt_colorspaces_color_profile_type_t over_type = dt_conf_get_int("plugins/lighttable/export/icctype");
  gchar *over_filename = dt_conf_get_string("plugins/lighttable/export/iccprofile");
  const dt_iop_color_intent_t over_intent = dt_conf_get_int("plugins/lighttable/export/iccintent");

  const int force_lcms2 = dt_conf_get_bool("plugins/lighttable/export/force_lcms2");

  dt_colorspaces_color_profile_type_t out_type = DT_COLORSPACE_SRGB;
  gchar *out_filename = NULL;
  dt_iop_color_intent_t out_intent = DT_INTENT_PERCEPTUAL;

  const cmsHPROFILE Lab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;

  cmsHPROFILE output = NULL;
  cmsHPROFILE softproof = NULL;

  d->mode = pipe->type == DT_DEV_PIXELPIPE_FULL ? darktable.color_profiles->mode : DT_PROFILE_NORMAL;

  if(d->xform)
  {
    cmsDeleteTransform(d->xform);
    d->xform = NULL;
  }
  d->cmatrix[0] = NAN;
  d->lut[0][0] = -1.0f;
  d->lut[1][0] = -1.0f;
  d->lut[2][0] = -1.0f;
  piece->process_cl_ready = 1;

  /* if we are exporting then check and set usage of override profile */
  if(pipe->type == DT_DEV_PIXELPIPE_EXPORT)
  {
    if(over_type != DT_COLORSPACE_NONE)
    {
      p->type = over_type;
      g_strlcpy(p->filename, over_filename, sizeof(p->filename));
    }
    if((unsigned int)over_intent < DT_INTENT_LAST) p->intent = over_intent;

    out_type = p->type;
    out_filename = p->filename;
    out_intent = p->intent;
  }
  else if(pipe->type == DT_DEV_PIXELPIPE_THUMBNAIL)
  {
    out_type = dt_mipmap_cache_get_colorspace();
    out_filename = (out_type == DT_COLORSPACE_DISPLAY ? darktable.color_profiles->display_filename : "");
    out_intent = darktable.color_profiles->display_intent;
  }
  else
  {
    /* we are not exporting, using display profile as output */
    out_type = darktable.color_profiles->display_type;
    out_filename = darktable.color_profiles->display_filename;
    out_intent = darktable.color_profiles->display_intent;
  }

  /*
   * Setup transform flags
   */
  uint32_t transformFlags = 0;

  /* creating output profile */
  if(out_type == DT_COLORSPACE_DISPLAY) pthread_rwlock_rdlock(&darktable.color_profiles->xprofile_lock);

  const dt_colorspaces_color_profile_t *out_profile
        = dt_colorspaces_get_profile(out_type, out_filename, DT_PROFILE_DIRECTION_OUT | DT_PROFILE_DIRECTION_DISPLAY);
  output = out_profile->profile;

  /* creating softproof profile if softproof is enabled */
  if(d->mode != DT_PROFILE_NORMAL && pipe->type == DT_DEV_PIXELPIPE_FULL)
  {
    softproof = dt_colorspaces_get_profile(darktable.color_profiles->softproof_type,
                                              darktable.color_profiles->softproof_filename,
                                              DT_PROFILE_DIRECTION_OUT | DT_PROFILE_DIRECTION_DISPLAY)->profile;

    /* TODO: the use of bpc should be userconfigurable either from module or preference pane */
    /* softproof flag and black point compensation */
    transformFlags |= cmsFLAGS_SOFTPROOFING | cmsFLAGS_NOCACHE | cmsFLAGS_BLACKPOINTCOMPENSATION;

    if(d->mode == DT_PROFILE_GAMUTCHECK) transformFlags |= cmsFLAGS_GAMUTCHECK;
  }

  /*
   * NOTE: theoretically, we should be passing
   * UsedDirection = LCMS_USED_AS_PROOF  into
   * dt_colorspaces_get_matrix_from_output_profile() so that
   * dt_colorspaces_get_matrix_from_profile() knows it, but since we do not try
   * to use our matrix codepath when softproof is enabled, this seemed redundant.
   */

  /* get matrix from profile, if softproofing or high quality exporting always go xform codepath */
  if(d->mode != DT_PROFILE_NORMAL || force_lcms2
     || dt_colorspaces_get_matrix_from_output_profile(output, d->cmatrix, d->lut[0], d->lut[1], d->lut[2],
                                                      LUT_SAMPLES, out_intent))
//.........这里部分代码省略.........