495 lines
16 KiB
C
495 lines
16 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* file-rawtherapee.c -- raw file format plug-in that uses RawTherapee
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* Copyright (C) 2012 Simon Budig <simon@gimp.org>
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* Copyright (C) 2016 Tobias Ellinghaus <me@houz.org>
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* Copyright (C) 2017 Alberto Griggio <alberto.griggio@gmail.com>
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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 <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib/gstdio.h>
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#include <libpika/pika.h>
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#include "libpika/stdplugins-intl.h"
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#include "file-raw-formats.h"
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#include "file-raw-utils.h"
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#define LOAD_THUMB_PROC "file-rawtherapee-load-thumb"
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#define REGISTRY_KEY_BASE "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\rawtherapee"
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typedef struct _Rawtherapee Rawtherapee;
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typedef struct _RawtherapeeClass RawtherapeeClass;
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struct _Rawtherapee
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{
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PikaPlugIn parent_instance;
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};
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struct _RawtherapeeClass
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{
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PikaPlugInClass parent_class;
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};
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#define RAWTHERAPEE_TYPE (rawtherapee_get_type ())
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#define RAWTHERAPEE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RAWTHERAPEE_TYPE, Rawtherapee))
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GType rawtherapee_get_type (void) G_GNUC_CONST;
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static GList * rawtherapee_init_procedures (PikaPlugIn *plug_in);
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static PikaProcedure * rawtherapee_create_procedure (PikaPlugIn *plug_in,
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const gchar *name);
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static PikaValueArray * rawtherapee_load (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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PikaMetadata *metadata,
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PikaMetadataLoadFlags *flags,
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PikaProcedureConfig *config,
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gpointer run_data);
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static PikaValueArray * rawtherapee_load_thumb (PikaProcedure *procedure,
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GFile *file,
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gint size,
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PikaProcedureConfig *config,
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gpointer run_data);
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static PikaImage * load_image (GFile *file,
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PikaRunMode run_mode,
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GError **error);
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static PikaImage * load_thumbnail_image (GFile *file,
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gint thumb_size,
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GError **error);
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G_DEFINE_TYPE (Rawtherapee, rawtherapee, PIKA_TYPE_PLUG_IN)
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PIKA_MAIN (RAWTHERAPEE_TYPE)
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DEFINE_STD_SET_I18N
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static void
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rawtherapee_class_init (RawtherapeeClass *klass)
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{
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PikaPlugInClass *plug_in_class = PIKA_PLUG_IN_CLASS (klass);
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plug_in_class->init_procedures = rawtherapee_init_procedures;
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plug_in_class->create_procedure = rawtherapee_create_procedure;
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plug_in_class->set_i18n = STD_SET_I18N;
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}
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static void
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rawtherapee_init (Rawtherapee *rawtherapee)
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{
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}
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static GList *
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rawtherapee_init_procedures (PikaPlugIn *plug_in)
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{
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/* check if rawtherapee is installed
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* TODO: allow setting the location of the executable in preferences
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*/
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gboolean search_path = FALSE;
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gchar *exec_path = file_raw_get_executable_path ("rawtherapee", NULL,
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"RAWTHERAPEE_EXECUTABLE",
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"com.rawtherapee.rawtherapee",
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REGISTRY_KEY_BASE,
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&search_path);
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#ifdef G_OS_WIN32
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/* Issue #2716 - Prevent RT from opening a console window */
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gchar *argv[] = { exec_path, "-v", "-w", NULL };
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#else
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gchar *argv[] = { exec_path, "-v", NULL };
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#endif
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gchar *rawtherapee_stdout = NULL;
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gboolean have_rawtherapee = FALSE;
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gint i;
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if (g_spawn_sync (NULL,
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argv,
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NULL,
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(search_path ? G_SPAWN_SEARCH_PATH : 0) |
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G_SPAWN_STDERR_TO_DEV_NULL,
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NULL,
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NULL,
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&rawtherapee_stdout,
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NULL,
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NULL,
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NULL))
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{
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gint rtmajor = 0;
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gint rtminor = 0;
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if (sscanf (rawtherapee_stdout,
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"RawTherapee, version %d.%d",
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&rtmajor, &rtminor) == 2 &&
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((rtmajor == 5 && rtminor >= 2) || rtmajor >= 6))
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{
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have_rawtherapee = TRUE;
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}
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g_free (rawtherapee_stdout);
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}
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g_free (exec_path);
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if (have_rawtherapee)
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{
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GList *list = NULL;
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list = g_list_append (list, g_strdup (LOAD_THUMB_PROC));
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for (i = 0; i < G_N_ELEMENTS (file_formats); i++)
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{
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const FileFormat *format = &file_formats[i];
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gchar *load_proc;
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load_proc = g_strdup_printf (format->load_proc_format, "rawtherapee");
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list = g_list_append (list, load_proc);
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}
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return list;
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}
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return NULL;
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}
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static PikaProcedure *
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rawtherapee_create_procedure (PikaPlugIn *plug_in,
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const gchar *name)
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{
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PikaProcedure *procedure = NULL;
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if (! strcmp (name, LOAD_THUMB_PROC))
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{
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procedure = pika_thumbnail_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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rawtherapee_load_thumb, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"Load thumbnail from a raw image "
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"via rawtherapee",
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"This plug-in loads a thumbnail "
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"from a raw image by calling "
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"rawtherapee-cli.",
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name);
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pika_procedure_set_attribution (procedure,
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"Alberto Griggio",
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"Alberto Griggio",
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"2017");
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}
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else
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{
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gint i;
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for (i = 0; i < G_N_ELEMENTS (file_formats); i++)
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{
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const FileFormat *format = &file_formats[i];
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gchar *load_proc;
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gchar *load_blurb;
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gchar *load_help;
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load_proc = g_strdup_printf (format->load_proc_format, "rawtherapee");
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if (strcmp (name, load_proc))
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{
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g_free (load_proc);
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continue;
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}
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load_blurb = g_strdup_printf (format->load_blurb_format, "rawtherapee");
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load_help = g_strdup_printf (format->load_help_format, "rawtherapee");
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procedure = pika_load_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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rawtherapee_load,
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(gpointer) format, NULL);
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pika_procedure_set_documentation (procedure,
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load_blurb, load_help, name);
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pika_procedure_set_attribution (procedure,
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"Alberto Griggio",
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"Alberto Griggio",
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"2017");
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pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
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format->mime_type);
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pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
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format->extensions);
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pika_file_procedure_set_magics (PIKA_FILE_PROCEDURE (procedure),
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format->magic);
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pika_load_procedure_set_handles_raw (PIKA_LOAD_PROCEDURE (procedure),
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TRUE);
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pika_load_procedure_set_thumbnail_loader (PIKA_LOAD_PROCEDURE (procedure),
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LOAD_THUMB_PROC);
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g_free (load_proc);
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g_free (load_blurb);
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g_free (load_help);
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break;
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}
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}
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return procedure;
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}
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static PikaValueArray *
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rawtherapee_load (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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PikaMetadata *metadata,
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PikaMetadataLoadFlags *flags,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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PikaValueArray *return_vals;
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PikaImage *image;
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GError *error = NULL;
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image = load_image (file, run_mode, &error);
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if (! image)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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error);
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return_vals = pika_procedure_new_return_values (procedure,
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PIKA_PDB_SUCCESS,
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NULL);
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PIKA_VALUES_SET_IMAGE (return_vals, 1, image);
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return return_vals;
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}
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static PikaValueArray *
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rawtherapee_load_thumb (PikaProcedure *procedure,
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GFile *file,
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gint size,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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PikaValueArray *return_vals;
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PikaImage *image;
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GError *error = NULL;
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image = load_thumbnail_image (file, size, &error);
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if (! image)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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error);
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return_vals = pika_procedure_new_return_values (procedure,
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PIKA_PDB_SUCCESS,
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NULL);
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PIKA_VALUES_SET_IMAGE (return_vals, 1, image);
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PIKA_VALUES_SET_INT (return_vals, 2, 0);
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PIKA_VALUES_SET_INT (return_vals, 3, 0);
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PIKA_VALUES_SET_ENUM (return_vals, 4, PIKA_RGB_IMAGE);
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PIKA_VALUES_SET_INT (return_vals, 5, 1);
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pika_value_array_truncate (return_vals, 6);
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return return_vals;
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}
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static PikaImage *
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load_image (GFile *file,
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PikaRunMode run_mode,
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GError **error)
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{
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PikaImage *image = NULL;
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GFile *file_out = pika_temp_file ("tif");
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gchar *rawtherapee_stdout = NULL;
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gboolean search_path = FALSE;
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gchar *exec_path = file_raw_get_executable_path ("rawtherapee", NULL,
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"RAWTHERAPEE_EXECUTABLE",
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"com.rawtherapee.rawtherapee",
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REGISTRY_KEY_BASE,
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&search_path);
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/* linear sRGB for now as PIKA uses that internally in many places anyway */
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gchar *argv[] =
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{
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exec_path,
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"-pika",
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(gchar *) g_file_peek_path (file),
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(gchar *) g_file_peek_path (file_out),
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NULL
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};
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pika_progress_init_printf (_("Opening '%s'"),
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pika_file_get_utf8_name (file));
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if (g_spawn_sync (NULL,
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argv,
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NULL,
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/*G_SPAWN_STDOUT_TO_DEV_NULL |*/
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G_SPAWN_STDERR_TO_DEV_NULL |
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(search_path ? G_SPAWN_SEARCH_PATH : 0),
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NULL,
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NULL,
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&rawtherapee_stdout,
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NULL,
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NULL,
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error))
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{
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image = pika_file_load (run_mode, file_out);
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}
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/*if (rawtherapee_stdout) printf ("%s\n", rawtherapee_stdout);*/
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g_free (rawtherapee_stdout);
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g_free (exec_path);
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g_file_delete (file_out, NULL, NULL);
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pika_progress_update (1.0);
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return image;
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}
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static PikaImage *
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load_thumbnail_image (GFile *file,
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gint thumb_size,
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GError **error)
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{
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PikaImage *image = NULL;
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GFile *file_out = pika_temp_file ("jpg");
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GFile *thumb_pp3_file = pika_temp_file ("pp3");
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FILE *thumb_pp3_f = g_fopen (g_file_peek_path (thumb_pp3_file), "w");
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gchar *rawtherapee_stdout = NULL;
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const char *pp3_content =
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"[Version]\n"
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"AppVersion=5.0\n"
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"Version=326\n"
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"\n"
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"[Resize]\n"
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"Enabled=true\n"
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"AppliesTo=Cropped area\n"
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"Method=Lanczos\n"
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"Width=%d\n"
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"Height=%d\n"
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"\n"
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"[Sharpening]\n"
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"Enabled=false\n"
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"\n"
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"[SharpenEdge]\n"
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"Enabled=false\n"
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"\n"
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"[SharpenMicro]\n"
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"Enabled=false\n"
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"\n"
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"[Defringing]\n"
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"Enabled=false\n"
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"\n"
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"[Directional Pyramid Equalizer]\n"
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"Enabled=false\n"
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"\n"
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"[PostResizeSharpening]\n"
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"Enabled=false\n"
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"\n"
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"[Directional Pyramid Denoising]\n"
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"Enabled=false\n"
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"\n"
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"[Impulse Denoising]\n"
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"Enabled=false\n"
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"\n"
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"[Wavelet]\n"
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"Enabled=false\n"
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"\n"
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"[RAW Bayer]\n"
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"Method=fast\n"
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"\n"
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"[RAW X-Trans]\n"
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"Method=fast\n";
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gboolean search_path = FALSE;
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gchar *exec_path = file_raw_get_executable_path ("rawtherapee", "-cli",
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"RAWTHERAPEE_EXECUTABLE",
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"com.rawtherapee.rawtherapee",
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REGISTRY_KEY_BASE,
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&search_path);
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gchar *argv[] =
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{
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exec_path,
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"-o", (gchar *) g_file_peek_path (file_out),
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"-d",
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"-s",
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"-j",
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"-p", (gchar *) g_file_peek_path (thumb_pp3_file),
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"-f",
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"-c", (gchar *) g_file_peek_path (file),
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NULL
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};
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if (thumb_pp3_f)
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{
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if (fprintf (thumb_pp3_f, pp3_content, thumb_size, thumb_size) < 0)
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{
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fclose (thumb_pp3_f);
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thumb_pp3_f = NULL;
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}
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}
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pika_progress_init_printf (_("Opening thumbnail for '%s'"),
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pika_file_get_utf8_name (file));
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if (thumb_pp3_f &&
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g_spawn_sync (NULL,
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argv,
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NULL,
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G_SPAWN_STDERR_TO_DEV_NULL |
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(search_path ? G_SPAWN_SEARCH_PATH : 0),
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NULL,
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NULL,
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&rawtherapee_stdout,
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NULL,
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NULL,
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error))
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{
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pika_progress_update (0.5);
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image = pika_file_load (PIKA_RUN_NONINTERACTIVE, file_out);
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}
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pika_progress_update (1.0);
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if (thumb_pp3_f)
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fclose (thumb_pp3_f);
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g_file_delete (thumb_pp3_file, NULL, NULL);
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g_free (rawtherapee_stdout);
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g_free (exec_path);
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return image;
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}
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