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PIKApp/plug-ins/file-psd/psd.c

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Initial checkin of Pika from heckimp
2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* PIKA PSD Plug-in
* Copyright 2007 by John Marshall
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <libpika/pika.h>
#include <libpika/pikaui.h>
#include "psd.h"
#include "psd-load.h"
#include "psd-save.h"
#include "psd-thumb-load.h"
#include "libpika/stdplugins-intl.h"
typedef struct _Psd Psd;
typedef struct _PsdClass PsdClass;
struct _Psd
{
PikaPlugIn parent_instance;
};
struct _PsdClass
{
PikaPlugInClass parent_class;
};
#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);
static PikaProcedure * psd_create_procedure (PikaPlugIn *plug_in,
const gchar *name);
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static PikaValueArray * psd_load (PikaProcedure *procedure,
PikaRunMode run_mode,
GFile *file,
PikaMetadata *metadata,
PikaMetadataLoadFlags *flags,
PikaProcedureConfig *config,
Initial checkin of Pika from heckimp
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gpointer run_data);
Updated with upstream update
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static PikaValueArray * psd_load_thumb (PikaProcedure *procedure,
GFile *file,
gint size,
PikaProcedureConfig *config,
gpointer run_data);
static PikaValueArray * psd_save (PikaProcedure *procedure,
PikaRunMode run_mode,
PikaImage *image,
gint n_drawables,
PikaDrawable **drawables,
GFile *file,
PikaMetadata *metadata,
PikaProcedureConfig *config,
gpointer run_data);
static PikaValueArray * psd_load_metadata (PikaProcedure *procedure,
PikaRunMode run_mode,
GFile *file,
PikaMetadata *metadata,
PikaMetadataLoadFlags *flags,
PikaProcedureConfig *config,
gpointer run_data);
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G_DEFINE_TYPE (Psd, psd, PIKA_TYPE_PLUG_IN)
PIKA_MAIN (PSD_TYPE)
DEFINE_STD_SET_I18N
static void
psd_class_init (PsdClass *klass)
{
PikaPlugInClass *plug_in_class = PIKA_PLUG_IN_CLASS (klass);
plug_in_class->query_procedures = psd_query_procedures;
plug_in_class->create_procedure = psd_create_procedure;
plug_in_class->set_i18n = STD_SET_I18N;
}
static void
psd_init (Psd *psd)
{
}
static GList *
psd_query_procedures (PikaPlugIn *plug_in)
{
GList *list = NULL;
list = g_list_append (list, g_strdup (LOAD_THUMB_PROC));
list = g_list_append (list, g_strdup (LOAD_PROC));
list = g_list_append (list, g_strdup (LOAD_MERGED_PROC));
list = g_list_append (list, g_strdup (SAVE_PROC));
list = g_list_append (list, g_strdup (LOAD_METADATA_PROC));
return list;
}
static PikaProcedure *
psd_create_procedure (PikaPlugIn *plug_in,
const gchar *name)
{
PikaProcedure *procedure = NULL;
if (! strcmp (name, LOAD_PROC))
{
procedure = pika_load_procedure_new (plug_in, name,
PIKA_PDB_PROC_TYPE_PLUGIN,
psd_load, NULL, NULL);
pika_procedure_set_menu_label (procedure, _("Photoshop image"));
pika_procedure_set_documentation (procedure,
"Loads images from the Photoshop "
"PSD and PSB file formats",
"This plug-in loads images in Adobe "
"Photoshop (TM) native PSD and PSB format.",
name);
pika_procedure_set_attribution (procedure,
"John Marshall",
"John Marshall",
"2007");
pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
"image/x-psd");
pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
"psd, psb");
pika_file_procedure_set_magics (PIKA_FILE_PROCEDURE (procedure),
"0,string,8BPS");
pika_load_procedure_set_thumbnail_loader (PIKA_LOAD_PROCEDURE (procedure),
LOAD_THUMB_PROC);
}
else if (! strcmp (name, LOAD_MERGED_PROC))
{
procedure = pika_load_procedure_new (plug_in, name,
PIKA_PDB_PROC_TYPE_PLUGIN,
psd_load, NULL, NULL);
pika_procedure_set_menu_label (procedure, _("Photoshop image (merged)"));
pika_procedure_set_documentation (procedure,
"Loads images from the Photoshop "
"PSD and PSB file formats",
"This plug-in loads the merged image "
"data in Adobe Photoshop (TM) native "
"PSD and PSB format.",
name);
pika_procedure_set_attribution (procedure,
"Ell",
"Ell",
"2018");
pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
"image/x-psd");
pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
"psd, psb");
pika_file_procedure_set_magics (PIKA_FILE_PROCEDURE (procedure),
"0,string,8BPS");
pika_file_procedure_set_priority (PIKA_FILE_PROCEDURE (procedure), +1);
pika_load_procedure_set_thumbnail_loader (PIKA_LOAD_PROCEDURE (procedure),
LOAD_THUMB_PROC);
}
else if (! strcmp (name, LOAD_THUMB_PROC))
{
procedure = pika_thumbnail_procedure_new (plug_in, name,
PIKA_PDB_PROC_TYPE_PLUGIN,
psd_load_thumb, NULL, NULL);
pika_procedure_set_documentation (procedure,
"Loads thumbnails from the "
"Photoshop PSD file format",
"This plug-in loads thumbnail images "
"from Adobe Photoshop (TM) native "
"PSD format files.",
name);
pika_procedure_set_attribution (procedure,
"John Marshall",
"John Marshall",
"2007");
}
else if (! strcmp (name, SAVE_PROC))
{
procedure = pika_save_procedure_new (plug_in, name,
PIKA_PDB_PROC_TYPE_PLUGIN,
Updated with upstream update
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TRUE, psd_save, NULL, NULL);
Initial checkin of Pika from heckimp
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pika_procedure_set_image_types (procedure, "*");
pika_procedure_set_menu_label (procedure, _("Photoshop image"));
pika_procedure_set_documentation (procedure,
"Saves files in the Photoshop(tm) "
"PSD file format",
"This filter saves files of Adobe "
"Photoshop(tm) native PSD format. "
"These files may be of any image type "
"supported by PIKA, with or without "
"layers, layer masks, aux channels "
"and guides.",
name);
pika_procedure_set_attribution (procedure,
"Monigotes",
"Monigotes",
"2000");
pika_file_procedure_set_mime_types (PIKA_FILE_PROCEDURE (procedure),
"image/x-psd");
pika_file_procedure_set_extensions (PIKA_FILE_PROCEDURE (procedure),
"psd");
PIKA_PROC_ARG_BOOLEAN (procedure, "clippingpath",
_("Assign a Clipping _Path"),
_("Select a path to be the "
"clipping path"),
FALSE,
G_PARAM_READWRITE);
PIKA_PROC_ARG_STRING (procedure, "clippingpathname",
_("Clipping Path _Name"),
_("Clipping path name\n"
"(ignored if no clipping path)"),
NULL,
G_PARAM_READWRITE);
PIKA_PROC_ARG_DOUBLE (procedure, "clippingpathflatness",
_("Path _Flatness"),
_("Clipping path flatness in device pixels\n"
"(ignored if no clipping path)"),
0.0, 100.0, 0.2,
G_PARAM_READWRITE);
PIKA_PROC_ARG_BOOLEAN (procedure, "cmyk",
_("Export as _CMYK"),
_("Export a CMYK PSD image using the soft-proofing color profile"),
FALSE,
G_PARAM_READWRITE);
PIKA_PROC_ARG_BOOLEAN (procedure, "duotone",
_("Export as _Duotone"),
_("Export as a Duotone PSD file if Duotone color space information "
"was attached to the image when originally imported."),
FALSE,
G_PARAM_READWRITE);
}
else if (! strcmp (name, LOAD_METADATA_PROC))
{
procedure = pika_load_procedure_new (plug_in, name,
PIKA_PDB_PROC_TYPE_PLUGIN,
psd_load_metadata, NULL, NULL);
pika_procedure_set_documentation (procedure,
"Loads Photoshop-format metadata "
"from other file formats.",
"Loads Photoshop-format metadata "
"from other file formats.",
name);
pika_procedure_set_attribution (procedure,
"John Marshall",
"John Marshall",
"2007");
PIKA_PROC_ARG_INT (procedure, "size",
"Metadata size",
NULL,
0, G_MAXINT, 0,
G_PARAM_READWRITE);
pika_procedure_add_argument (procedure,
pika_param_spec_image ("image",
"image",
"The image",
FALSE,
PIKA_PARAM_READWRITE));
PIKA_PROC_ARG_BOOLEAN (procedure, "metadata-type",
"Metadata type",
"If the metadata contains image or "
"layer PSD resources.",
FALSE,
G_PARAM_READWRITE);
PIKA_PROC_ARG_BOOLEAN (procedure, "cmyk",
"CMYK",
"If the layer metadata needs to be "
"converted from CMYK colorspace.",
FALSE,
G_PARAM_READWRITE);
}
return procedure;
}
static PikaValueArray *
Updated with upstream update
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psd_load (PikaProcedure *procedure,
PikaRunMode run_mode,
GFile *file,
PikaMetadata *metadata,
PikaMetadataLoadFlags *flags,
PikaProcedureConfig *config,
gpointer run_data)
Initial checkin of Pika from heckimp
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{
PikaValueArray *return_vals;
gboolean resolution_loaded = FALSE;
gboolean profile_loaded = FALSE;
PikaImage *image;
PikaParasite *parasite = NULL;
GError *error = NULL;
PSDSupport unsupported_features;
gegl_init (NULL, NULL);
switch (run_mode)
{
case PIKA_RUN_INTERACTIVE:
case PIKA_RUN_WITH_LAST_VALS:
pika_ui_init (PLUG_IN_BINARY);
break;
default:
break;
}
image = load_image (file,
strcmp (pika_procedure_get_name (procedure),
LOAD_MERGED_PROC) == 0,
&resolution_loaded,
&profile_loaded,
&unsupported_features,
&error);
if (! image)
return pika_procedure_new_return_values (procedure,
PIKA_PDB_EXECUTION_ERROR,
error);
/* If image was Duotone, notify user of compatibility */
if (run_mode == PIKA_RUN_INTERACTIVE)
{
parasite = pika_image_get_parasite (image, PSD_PARASITE_DUOTONE_DATA);
if (parasite)
unsupported_features.duotone_mode = TRUE;
if (unsupported_features.duotone_mode ||
unsupported_features.show_gui)
load_dialog (_("Import PSD"), &unsupported_features);
if (parasite)
pika_parasite_free (parasite);
}
Updated with upstream update
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if (resolution_loaded)
*flags &= ~PIKA_METADATA_LOAD_RESOLUTION;
Initial checkin of Pika from heckimp
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Updated with upstream update
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if (profile_loaded)
*flags &= ~PIKA_METADATA_LOAD_COLORSPACE;
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return_vals = pika_procedure_new_return_values (procedure,
PIKA_PDB_SUCCESS,
NULL);
PIKA_VALUES_SET_IMAGE (return_vals, 1, image);
return return_vals;
}
static PikaValueArray *
Updated with upstream update
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psd_load_thumb (PikaProcedure *procedure,
GFile *file,
gint size,
PikaProcedureConfig *config,
gpointer run_data)
Initial checkin of Pika from heckimp
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{
PikaValueArray *return_vals;
gint width = 0;
gint height = 0;
PikaImage *image;
GError *error = NULL;
gegl_init (NULL, NULL);
image = load_thumbnail_image (file, &width, &height, &error);
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);
PIKA_VALUES_SET_INT (return_vals, 2, width);
PIKA_VALUES_SET_INT (return_vals, 3, height);
pika_value_array_truncate (return_vals, 4);
return return_vals;
}
static PikaValueArray *
psd_save (PikaProcedure *procedure,
PikaRunMode run_mode,
PikaImage *image,
gint n_drawables,
PikaDrawable **drawables,
GFile *file,
Updated with upstream update
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PikaMetadata *metadata,
PikaProcedureConfig *config,
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gpointer run_data)
{
Updated with upstream update
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PikaPDBStatusType status = PIKA_PDB_SUCCESS;
PikaExportReturn export = PIKA_EXPORT_IGNORE;
GError *error = NULL;
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gegl_init (NULL, NULL);
switch (run_mode)
{
case PIKA_RUN_INTERACTIVE:
case PIKA_RUN_WITH_LAST_VALS:
pika_ui_init (PLUG_IN_BINARY);
export = pika_export_image (&image, &n_drawables, &drawables, "PSD",
PIKA_EXPORT_CAN_HANDLE_RGB |
PIKA_EXPORT_CAN_HANDLE_GRAY |
PIKA_EXPORT_CAN_HANDLE_INDEXED |
PIKA_EXPORT_CAN_HANDLE_ALPHA |
PIKA_EXPORT_CAN_HANDLE_LAYERS |
PIKA_EXPORT_CAN_HANDLE_LAYER_MASKS);
if (export == PIKA_EXPORT_CANCEL)
return pika_procedure_new_return_values (procedure, PIKA_PDB_CANCEL,
NULL);
break;
default:
break;
}
if (run_mode == PIKA_RUN_INTERACTIVE)
{
if (! save_dialog (image, procedure, G_OBJECT (config)))
return pika_procedure_new_return_values (procedure, PIKA_PDB_CANCEL,
NULL);
}
if (save_image (file, image, G_OBJECT (config), &error))
{
if (metadata)
pika_metadata_set_bits_per_sample (metadata, 8);
}
else
{
status = PIKA_PDB_EXECUTION_ERROR;
}
if (export == PIKA_EXPORT_EXPORT)
{
pika_image_delete (image);
g_free (drawables);
}
return pika_procedure_new_return_values (procedure, status, error);
}
static PikaValueArray *
Updated with upstream update
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psd_load_metadata (PikaProcedure *procedure,
PikaRunMode run_mode,
GFile *file,
PikaMetadata *metadata,
PikaMetadataLoadFlags *flags,
PikaProcedureConfig *config,
gpointer run_data)
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{
PikaValueArray *return_vals;
PikaImage *image;
gint data_length;
PSDSupport unsupported_features;
gboolean is_layer = FALSE;
gboolean is_cmyk = FALSE;
GError *error = NULL;
gegl_init (NULL, NULL);
/* Retrieve image */
Updated with upstream update
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g_object_get (config,
"image", &image,
"size", &data_length,
"metadata-type", &is_layer,
"cmyk", &is_cmyk,
NULL);
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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;
}