588 lines
22 KiB
C
588 lines
22 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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* PIKA PSD Plug-in
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* Copyright 2007 by John Marshall
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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 <string.h>
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#include <libpika/pika.h>
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#include <libpika/pikaui.h>
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#include "psd.h"
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#include "psd-load.h"
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#include "psd-save.h"
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#include "psd-thumb-load.h"
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#include "libpika/stdplugins-intl.h"
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typedef struct _Psd Psd;
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typedef struct _PsdClass PsdClass;
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struct _Psd
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{
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PikaPlugIn parent_instance;
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};
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struct _PsdClass
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{
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PikaPlugInClass parent_class;
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};
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#define PSD_TYPE (psd_get_type ())
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#define PSD (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PSD_TYPE, Psd))
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GType psd_get_type (void) G_GNUC_CONST;
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static GList * psd_query_procedures (PikaPlugIn *plug_in);
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static PikaProcedure * psd_create_procedure (PikaPlugIn *plug_in,
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const gchar *name);
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static PikaValueArray * psd_load (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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const PikaValueArray *args,
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gpointer run_data);
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static PikaValueArray * psd_load_thumb (PikaProcedure *procedure,
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GFile *file,
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gint size,
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const PikaValueArray *args,
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gpointer run_data);
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static PikaValueArray * psd_save (PikaProcedure *procedure,
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PikaRunMode run_mode,
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PikaImage *image,
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gint n_drawables,
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PikaDrawable **drawables,
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GFile *file,
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const PikaValueArray *args,
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gpointer run_data);
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static PikaValueArray * psd_load_metadata (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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const PikaValueArray *args,
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gpointer run_data);
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G_DEFINE_TYPE (Psd, psd, PIKA_TYPE_PLUG_IN)
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PIKA_MAIN (PSD_TYPE)
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DEFINE_STD_SET_I18N
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static void
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psd_class_init (PsdClass *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->query_procedures = psd_query_procedures;
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plug_in_class->create_procedure = psd_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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psd_init (Psd *psd)
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{
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}
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static GList *
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psd_query_procedures (PikaPlugIn *plug_in)
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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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list = g_list_append (list, g_strdup (LOAD_PROC));
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list = g_list_append (list, g_strdup (LOAD_MERGED_PROC));
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list = g_list_append (list, g_strdup (SAVE_PROC));
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list = g_list_append (list, g_strdup (LOAD_METADATA_PROC));
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return list;
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}
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static PikaProcedure *
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psd_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_PROC))
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{
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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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psd_load, NULL, NULL);
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pika_procedure_set_menu_label (procedure, _("Photoshop image"));
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pika_procedure_set_documentation (procedure,
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"Loads images from the Photoshop "
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"PSD and PSB file formats",
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"This plug-in loads images in Adobe "
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"Photoshop (TM) native PSD and PSB format.",
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name);
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pika_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
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"image/x-psd");
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pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
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"psd, psb");
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pika_file_procedure_set_magics (PIKA_FILE_PROCEDURE (procedure),
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"0,string,8BPS");
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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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}
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else if (! strcmp (name, LOAD_MERGED_PROC))
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{
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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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psd_load, NULL, NULL);
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pika_procedure_set_menu_label (procedure, _("Photoshop image (merged)"));
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pika_procedure_set_documentation (procedure,
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"Loads images from the Photoshop "
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"PSD and PSB file formats",
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"This plug-in loads the merged image "
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"data in Adobe Photoshop (TM) native "
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"PSD and PSB format.",
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name);
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pika_procedure_set_attribution (procedure,
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"Ell",
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"Ell",
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"2018");
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pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
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"image/x-psd");
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pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
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"psd, psb");
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pika_file_procedure_set_magics (PIKA_FILE_PROCEDURE (procedure),
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"0,string,8BPS");
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pika_file_procedure_set_priority (PIKA_FILE_PROCEDURE (procedure), +1);
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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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}
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else 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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psd_load_thumb, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"Loads thumbnails from the "
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"Photoshop PSD file format",
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"This plug-in loads thumbnail images "
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"from Adobe Photoshop (TM) native "
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"PSD format files.",
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name);
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pika_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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}
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else if (! strcmp (name, SAVE_PROC))
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{
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procedure = pika_save_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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psd_save, NULL, NULL);
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pika_procedure_set_image_types (procedure, "*");
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pika_procedure_set_menu_label (procedure, _("Photoshop image"));
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pika_procedure_set_documentation (procedure,
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"Saves files in the Photoshop(tm) "
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"PSD file format",
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"This filter saves files of Adobe "
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"Photoshop(tm) native PSD format. "
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"These files may be of any image type "
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"supported by PIKA, with or without "
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"layers, layer masks, aux channels "
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"and guides.",
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name);
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pika_procedure_set_attribution (procedure,
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"Monigotes",
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"Monigotes",
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"2000");
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pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
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"image/x-psd");
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pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
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"psd");
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PIKA_PROC_ARG_BOOLEAN (procedure, "clippingpath",
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_("Assign a Clipping _Path"),
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_("Select a path to be the "
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"clipping path"),
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FALSE,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_STRING (procedure, "clippingpathname",
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_("Clipping Path _Name"),
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_("Clipping path name\n"
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"(ignored if no clipping path)"),
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NULL,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_DOUBLE (procedure, "clippingpathflatness",
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_("Path _Flatness"),
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_("Clipping path flatness in device pixels\n"
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"(ignored if no clipping path)"),
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0.0, 100.0, 0.2,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_BOOLEAN (procedure, "cmyk",
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_("Export as _CMYK"),
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_("Export a CMYK PSD image using the soft-proofing color profile"),
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FALSE,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_BOOLEAN (procedure, "duotone",
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_("Export as _Duotone"),
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_("Export as a Duotone PSD file if Duotone color space information "
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"was attached to the image when originally imported."),
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FALSE,
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G_PARAM_READWRITE);
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}
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else if (! strcmp (name, LOAD_METADATA_PROC))
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{
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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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psd_load_metadata, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"Loads Photoshop-format metadata "
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"from other file formats.",
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"Loads Photoshop-format metadata "
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"from other file formats.",
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name);
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pika_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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PIKA_PROC_ARG_INT (procedure, "size",
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"Metadata size",
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NULL,
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0, G_MAXINT, 0,
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G_PARAM_READWRITE);
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pika_procedure_add_argument (procedure,
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pika_param_spec_image ("image",
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"image",
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"The image",
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FALSE,
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PIKA_PARAM_READWRITE));
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PIKA_PROC_ARG_BOOLEAN (procedure, "metadata-type",
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"Metadata type",
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"If the metadata contains image or "
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"layer PSD resources.",
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FALSE,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_BOOLEAN (procedure, "cmyk",
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"CMYK",
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"If the layer metadata needs to be "
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"converted from CMYK colorspace.",
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FALSE,
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G_PARAM_READWRITE);
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}
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return procedure;
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}
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static PikaValueArray *
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psd_load (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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const PikaValueArray *args,
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gpointer run_data)
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{
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PikaValueArray *return_vals;
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gboolean resolution_loaded = FALSE;
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gboolean profile_loaded = FALSE;
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PikaImage *image;
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PikaMetadata *metadata;
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PikaParasite *parasite = NULL;
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GError *error = NULL;
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PSDSupport unsupported_features;
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gegl_init (NULL, NULL);
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switch (run_mode)
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{
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case PIKA_RUN_INTERACTIVE:
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case PIKA_RUN_WITH_LAST_VALS:
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pika_ui_init (PLUG_IN_BINARY);
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break;
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default:
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break;
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}
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image = load_image (file,
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strcmp (pika_procedure_get_name (procedure),
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LOAD_MERGED_PROC) == 0,
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&resolution_loaded,
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&profile_loaded,
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&unsupported_features,
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&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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/* If image was Duotone, notify user of compatibility */
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if (run_mode == PIKA_RUN_INTERACTIVE)
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{
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parasite = pika_image_get_parasite (image, PSD_PARASITE_DUOTONE_DATA);
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if (parasite)
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unsupported_features.duotone_mode = TRUE;
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if (unsupported_features.duotone_mode ||
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unsupported_features.show_gui)
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load_dialog (_("Import PSD"), &unsupported_features);
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if (parasite)
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pika_parasite_free (parasite);
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}
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metadata = pika_image_metadata_load_prepare (image, "image/x-psd",
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file, NULL);
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if (metadata)
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{
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PikaMetadataLoadFlags flags = PIKA_METADATA_LOAD_ALL;
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if (resolution_loaded)
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flags &= ~PIKA_METADATA_LOAD_RESOLUTION;
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if (profile_loaded)
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flags &= ~PIKA_METADATA_LOAD_COLORSPACE;
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pika_image_metadata_load_finish (image, "image/x-psd",
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metadata, flags);
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g_object_unref (metadata);
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}
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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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psd_load_thumb (PikaProcedure *procedure,
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GFile *file,
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gint size,
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const PikaValueArray *args,
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gpointer run_data)
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{
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PikaValueArray *return_vals;
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gint width = 0;
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gint height = 0;
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PikaImage *image;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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image = load_thumbnail_image (file, &width, &height, &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, width);
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PIKA_VALUES_SET_INT (return_vals, 3, height);
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pika_value_array_truncate (return_vals, 4);
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return return_vals;
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}
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static PikaValueArray *
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psd_save (PikaProcedure *procedure,
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PikaRunMode run_mode,
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PikaImage *image,
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gint n_drawables,
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PikaDrawable **drawables,
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GFile *file,
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const PikaValueArray *args,
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gpointer run_data)
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{
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PikaProcedureConfig *config;
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PikaPDBStatusType status = PIKA_PDB_SUCCESS;
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PikaMetadata *metadata;
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PikaExportReturn export = PIKA_EXPORT_IGNORE;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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config = pika_procedure_create_config (procedure);
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metadata = pika_procedure_config_begin_export (config, image, run_mode,
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args, "image/x-psd");
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switch (run_mode)
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{
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case PIKA_RUN_INTERACTIVE:
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case PIKA_RUN_WITH_LAST_VALS:
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pika_ui_init (PLUG_IN_BINARY);
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export = pika_export_image (&image, &n_drawables, &drawables, "PSD",
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PIKA_EXPORT_CAN_HANDLE_RGB |
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PIKA_EXPORT_CAN_HANDLE_GRAY |
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PIKA_EXPORT_CAN_HANDLE_INDEXED |
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PIKA_EXPORT_CAN_HANDLE_ALPHA |
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PIKA_EXPORT_CAN_HANDLE_LAYERS |
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PIKA_EXPORT_CAN_HANDLE_LAYER_MASKS);
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if (export == PIKA_EXPORT_CANCEL)
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return pika_procedure_new_return_values (procedure, PIKA_PDB_CANCEL,
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NULL);
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break;
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default:
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break;
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}
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if (run_mode == PIKA_RUN_INTERACTIVE)
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{
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if (! save_dialog (image, procedure, G_OBJECT (config)))
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return pika_procedure_new_return_values (procedure, PIKA_PDB_CANCEL,
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NULL);
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}
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if (save_image (file, image, G_OBJECT (config), &error))
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{
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if (metadata)
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pika_metadata_set_bits_per_sample (metadata, 8);
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}
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else
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{
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status = PIKA_PDB_EXECUTION_ERROR;
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}
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pika_procedure_config_end_export (config, image, file, status);
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g_object_unref (config);
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if (export == PIKA_EXPORT_EXPORT)
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{
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pika_image_delete (image);
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g_free (drawables);
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}
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return pika_procedure_new_return_values (procedure, status, error);
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}
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static PikaValueArray *
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psd_load_metadata (PikaProcedure *procedure,
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PikaRunMode run_mode,
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GFile *file,
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const PikaValueArray *args,
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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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gint data_length;
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PSDSupport unsupported_features;
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gboolean is_layer = FALSE;
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gboolean is_cmyk = FALSE;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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/* Retrieve image */
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if (pika_value_array_length (args) > 1)
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{
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data_length = g_value_get_int (pika_value_array_index (args, 0));
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image = g_value_get_object (pika_value_array_index (args, 1));
|
|
}
|
|
else
|
|
{
|
|
return pika_procedure_new_return_values (procedure,
|
|
PIKA_PDB_EXECUTION_ERROR,
|
|
error);
|
|
}
|
|
|
|
if (pika_value_array_length (args) > 2)
|
|
is_layer = g_value_get_boolean (pika_value_array_index (args, 2));
|
|
if (pika_value_array_length (args) > 3)
|
|
is_cmyk = g_value_get_boolean (pika_value_array_index (args, 3));
|
|
|
|
image = load_image_metadata (file, data_length, image, is_layer, is_cmyk,
|
|
&unsupported_features, &error);
|
|
|
|
/* Check for unsupported layers */
|
|
|
|
if (is_layer && unsupported_features.show_gui)
|
|
{
|
|
/* Metadata doesn't store rasterized versions of fill layers,
|
|
* (unlike PSDs) so we can't display them for now.
|
|
*/
|
|
if (unsupported_features.fill_layer ||
|
|
unsupported_features.text_layer)
|
|
{
|
|
unsupported_features.psd_metadata = TRUE;
|
|
unsupported_features.fill_layer = FALSE;
|
|
unsupported_features.text_layer = FALSE;
|
|
}
|
|
|
|
switch (run_mode)
|
|
{
|
|
case PIKA_RUN_INTERACTIVE:
|
|
pika_ui_init (PLUG_IN_BINARY);
|
|
load_dialog (_("Import PSD metadata"), &unsupported_features);
|
|
break;
|
|
default:
|
|
g_printerr ("[%s] %s\n", "file-psd-load-metadata",
|
|
_("Metadata fill layers are not supported "
|
|
"and will be dropped."));
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
if (! image)
|
|
return pika_procedure_new_return_values (procedure,
|
|
PIKA_PDB_EXECUTION_ERROR,
|
|
error);
|
|
|
|
return_vals = pika_procedure_new_return_values (procedure,
|
|
PIKA_PDB_SUCCESS,
|
|
NULL);
|
|
|
|
PIKA_VALUES_SET_IMAGE (return_vals, 1, image);
|
|
|
|
return return_vals;
|
|
}
|
