Adding upstream version 2.10.34.upstream/2.10.34upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 476 insertions, 0 deletions

diff --git a/plug-ins/file-raw/file-rawtherapee.c b/plug-ins/file-raw/file-rawtherapee.c
new file mode 100644
index 0000000..40ef04b
--- /dev/null
+++ b/plug-ins/file-raw/file-rawtherapee.c
@@ -0,0 +1,476 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * file-rawtherapee.c -- raw file format plug-in that uses RawTherapee
+ * Copyright (C) 2012 Simon Budig <simon@gimp.org>
+ * Copyright (C) 2016 Tobias Ellinghaus <me@houz.org>
+ * Copyright (C) 2017 Alberto Griggio <alberto.griggio@gmail.com>
+ *
+ * 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 <glib/gstdio.h>
+
+#include <libgimp/gimp.h>
+
+#include "libgimp/stdplugins-intl.h"
+
+#include "file-raw-formats.h"
+#include "file-raw-utils.h"
+
+
+#define LOAD_THUMB_PROC "file-rawtherapee-load-thumb"
+#define REGISTRY_KEY_BASE "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\rawtherapee"
+
+
+static void     init                 (void);
+static void     query                (void);
+static void     run                  (const gchar      *name,
+                                      gint              nparams,
+                                      const GimpParam  *param,
+                                      gint             *nreturn_vals,
+                                      GimpParam       **return_vals);
+static gint32   load_image           (const gchar      *filename,
+                                      GimpRunMode       run_mode,
+                                      GError          **error);
+
+static gint32   load_thumbnail_image (const gchar      *filename,
+                                      gint             thumb_size,
+                                      GError          **error);
+
+const GimpPlugInInfo PLUG_IN_INFO =
+{
+  init,  /* init_proc */
+  NULL,  /* quit_proc */
+  query, /* query proc */
+  run,   /* run_proc */
+};
+
+MAIN ()
+
+
+static void
+init (void)
+{
+  static const GimpParamDef load_args[] =
+  {
+    { GIMP_PDB_INT32,  "run-mode",     "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
+    { GIMP_PDB_STRING, "filename",     "The name of the file to load." },
+    { GIMP_PDB_STRING, "raw-filename", "The name entered" },
+  };
+
+  static const GimpParamDef load_return_vals[] =
+  {
+    { GIMP_PDB_IMAGE,  "image",        "Output image" }
+  };
+
+  static const GimpParamDef thumb_args[] =
+  {
+    { GIMP_PDB_STRING, "filename",     "The name of the file to load"  },
+    { GIMP_PDB_INT32,  "thumb-size",   "Preferred thumbnail size"      }
+  };
+
+  static const GimpParamDef thumb_return_vals[] =
+  {
+    { GIMP_PDB_IMAGE,  "image",        "Thumbnail image"               }
+  };
+
+  /* check if rawtherapee is installed
+   * TODO: allow setting the location of the executable in preferences
+   */
+  gboolean  search_path      = FALSE;
+  gchar    *exec_path        = file_raw_get_executable_path ("rawtherapee", NULL,
+                                                             "RAWTHERAPEE_EXECUTABLE",
+                                                             "com.rawtherapee.rawtherapee",
+                                                             REGISTRY_KEY_BASE,
+                                                             &search_path);
+#ifdef G_OS_WIN32
+  /* Issue #2716 - Prevent RT from opening a console window */
+  gchar    *argv[]             = { exec_path, "-v", "-w", NULL };
+#else
+  gchar    *argv[]             = { exec_path, "-v", NULL };
+#endif
+  gchar    *rawtherapee_stdout = NULL;
+  gboolean  have_rawtherapee   = FALSE;
+  gint      i;
+
+  if (g_spawn_sync (NULL,
+                    argv,
+                    NULL,
+                    (search_path ? G_SPAWN_SEARCH_PATH : 0) |
+                    G_SPAWN_STDERR_TO_DEV_NULL,
+                    NULL,
+                    NULL,
+                    &rawtherapee_stdout,
+                    NULL,
+                    NULL,
+                    NULL))
+    {
+      gint rtmajor = 0;
+      gint rtminor = 0;
+
+      if (sscanf (rawtherapee_stdout,
+                  "RawTherapee, version %d.%d",
+                  &rtmajor, &rtminor) == 2 &&
+          ((rtmajor == 5 && rtminor >= 2) || rtmajor >= 6))
+        {
+          have_rawtherapee = TRUE;
+        }
+
+      g_free (rawtherapee_stdout);
+    }
+
+  g_free (exec_path);
+
+  if (! have_rawtherapee)
+    return;
+
+  gimp_install_procedure (LOAD_THUMB_PROC,
+                          "Load thumbnail from a raw image via rawtherapee",
+                          "This plug-in loads a thumbnail from a raw image by calling rawtherapee-cli.",
+                          "Alberto Griggio",
+                          "Alberto Griggio",
+                          "2017",
+                          NULL,
+                          NULL,
+                          GIMP_PLUGIN,
+                          G_N_ELEMENTS (thumb_args),
+                          G_N_ELEMENTS (thumb_return_vals),
+                          thumb_args, thumb_return_vals);
+
+  for (i = 0; i < G_N_ELEMENTS (file_formats); i++)
+    {
+      const FileFormat *format = &file_formats[i];
+      gchar            *load_proc;
+      gchar            *load_blurb;
+      gchar            *load_help;
+
+      load_proc  = g_strdup_printf (format->load_proc_format,  "rawtherapee");
+      load_blurb = g_strdup_printf (format->load_blurb_format, "rawtherapee");
+      load_help  = g_strdup_printf (format->load_help_format,  "rawtherapee");
+
+      gimp_install_procedure (load_proc,
+                              load_blurb,
+                              load_help,
+                              "Alberto Griggio",
+                              "Alberto Griggio",
+                              "2017",
+                              format->file_type,
+                              NULL,
+                              GIMP_PLUGIN,
+                              G_N_ELEMENTS (load_args),
+                              G_N_ELEMENTS (load_return_vals),
+                              load_args, load_return_vals);
+
+      gimp_register_file_handler_mime (load_proc,
+                                       format->mime_type);
+      gimp_register_file_handler_raw (load_proc);
+      gimp_register_magic_load_handler (load_proc,
+                                        format->extensions,
+                                        "",
+                                        format->magic);
+
+      gimp_register_thumbnail_loader (load_proc, LOAD_THUMB_PROC);
+
+      g_free (load_proc);
+      g_free (load_blurb);
+      g_free (load_help);
+    }
+}
+
+static void
+query (void)
+{
+  /* query() is run only the first time for efficiency. Yet this plugin
+   * is dependent on the presence of rawtherapee which may be installed
+   * or uninstalled between GIMP startups. Therefore we should move the
+   * usual gimp_install_procedure() to init() so that the check is done
+   * at every startup instead.
+   */
+}
+
+static void
+run (const gchar      *name,
+     gint              nparams,
+     const GimpParam  *param,
+     gint             *nreturn_vals,
+     GimpParam       **return_vals)
+{
+  static GimpParam   values[6];
+  GimpPDBStatusType  status = GIMP_PDB_SUCCESS;
+  GimpRunMode        run_mode;
+  gint               image_ID;
+  GError            *error = NULL;
+  gint               i;
+
+  INIT_I18N ();
+
+  run_mode = param[0].data.d_int32;
+
+  *nreturn_vals = 1;
+  *return_vals  = values;
+
+  values[0].type          = GIMP_PDB_STATUS;
+  values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
+
+  /* check if the format passed is actually supported & load */
+  for (i = 0; i < G_N_ELEMENTS (file_formats); i++)
+    {
+      const FileFormat *format    = &file_formats[i];
+      gchar            *load_proc = NULL;
+
+      if (format->load_proc_format)
+        load_proc = g_strdup_printf (format->load_proc_format, "rawtherapee");
+
+      if (load_proc && ! strcmp (name, load_proc))
+        {
+          image_ID = load_image (param[1].data.d_string, run_mode, &error);
+
+          if (image_ID != -1)
+            {
+              *nreturn_vals = 2;
+              values[1].type         = GIMP_PDB_IMAGE;
+              values[1].data.d_image = image_ID;
+            }
+          else
+            {
+              status = GIMP_PDB_EXECUTION_ERROR;
+            }
+
+          break;
+        }
+      else if (! strcmp (name, LOAD_THUMB_PROC))
+        {
+          image_ID = load_thumbnail_image (param[0].data.d_string,
+                                           param[1].data.d_int32,
+                                           &error);
+
+          if (image_ID != -1)
+            {
+              *nreturn_vals = 4;
+              values[1].type         = GIMP_PDB_IMAGE;
+              values[1].data.d_image = image_ID;
+              values[4].type         = GIMP_PDB_INT32;
+              values[4].data.d_int32 = GIMP_RGB_IMAGE;
+              values[5].type         = GIMP_PDB_INT32;
+              values[5].data.d_int32 = 1; /* num_layers */
+            }
+          else
+            {
+              status = GIMP_PDB_EXECUTION_ERROR;
+            }
+
+          break;
+        }
+    }
+
+  if (i == G_N_ELEMENTS (file_formats))
+    status = GIMP_PDB_CALLING_ERROR;
+
+  if (status != GIMP_PDB_SUCCESS && error)
+    {
+      *nreturn_vals = 2;
+      values[1].type           = GIMP_PDB_STRING;
+      values[1].data.d_string  = error->message;
+    }
+
+  values[0].data.d_status = status;
+}
+
+static gint32
+load_image (const gchar  *filename,
+            GimpRunMode   run_mode,
+            GError      **error)
+{
+  gint32    image_ID           = -1;
+  gchar    *filename_out       = gimp_temp_name ("tif");
+  gchar    *rawtherapee_stdout = NULL;
+
+  gboolean  search_path        = FALSE;
+  gchar    *exec_path          = file_raw_get_executable_path ("rawtherapee", NULL,
+                                                               "RAWTHERAPEE_EXECUTABLE",
+                                                               "com.rawtherapee.rawtherapee",
+                                                               REGISTRY_KEY_BASE,
+                                                               &search_path);
+
+  /* linear sRGB for now as GIMP uses that internally in many places anyway */
+  gchar *argv[] =
+    {
+      exec_path,
+      "-gimp",
+      (gchar *) filename,
+      filename_out,
+      NULL
+    };
+
+  gimp_progress_init_printf (_("Opening '%s'"),
+                             gimp_filename_to_utf8 (filename));
+
+  if (g_spawn_sync (NULL,
+                    argv,
+                    NULL,
+                    /*G_SPAWN_STDOUT_TO_DEV_NULL |*/
+                    G_SPAWN_STDERR_TO_DEV_NULL |
+                    (search_path ? G_SPAWN_SEARCH_PATH : 0),
+                    NULL,
+                    NULL,
+                    &rawtherapee_stdout,
+                    NULL,
+                    NULL,
+                    error))
+    {
+      image_ID = gimp_file_load (run_mode, filename_out, filename_out);
+      if (image_ID != -1)
+        gimp_image_set_filename (image_ID, filename);
+    }
+
+  /*if (rawtherapee_stdout) printf ("%s\n", rawtherapee_stdout);*/
+  g_free (rawtherapee_stdout);
+  g_free (exec_path);
+
+  g_unlink (filename_out);
+  g_free (filename_out);
+
+  gimp_progress_update (1.0);
+
+  return image_ID;
+}
+
+static gint32
+load_thumbnail_image (const gchar   *filename,
+                      gint           thumb_size,
+                      GError       **error)
+{
+  gint32  image_ID         = -1;
+  gchar  *filename_out     = gimp_temp_name ("jpg");
+  gchar  *thumb_pp3        = gimp_temp_name ("pp3");
+  FILE   *thumb_pp3_f      = fopen (thumb_pp3, "w");
+  gchar  *rawtherapee_stdout = NULL;
+  const char *pp3_content =
+    "[Version]\n"
+    "AppVersion=5.0\n"
+    "Version=326\n"
+    "\n"
+    "[Resize]\n"
+    "Enabled=true\n"
+    "AppliesTo=Cropped area\n"
+    "Method=Lanczos\n"
+    "Width=%d\n"
+    "Height=%d\n"
+    "\n"
+    "[Sharpening]\n"
+    "Enabled=false\n"
+    "\n"
+    "[SharpenEdge]\n"
+    "Enabled=false\n"
+    "\n"
+    "[SharpenMicro]\n"
+    "Enabled=false\n"
+    "\n"
+    "[Defringing]\n"
+    "Enabled=false\n"
+    "\n"
+    "[Directional Pyramid Equalizer]\n"
+    "Enabled=false\n"
+    "\n"
+    "[PostResizeSharpening]\n"
+    "Enabled=false\n"
+    "\n"
+    "[Directional Pyramid Denoising]\n"
+    "Enabled=false\n"
+    "\n"
+    "[Impulse Denoising]\n"
+    "Enabled=false\n"
+    "\n"
+    "[Wavelet]\n"
+    "Enabled=false\n"
+    "\n"
+    "[RAW Bayer]\n"
+    "Method=fast\n"
+    "\n"
+    "[RAW X-Trans]\n"
+    "Method=fast\n";
+
+
+  gboolean  search_path = FALSE;
+  gchar    *exec_path   = file_raw_get_executable_path ("rawtherapee", "-cli",
+                                                        "RAWTHERAPEE_EXECUTABLE",
+                                                        "com.rawtherapee.rawtherapee",
+                                                        REGISTRY_KEY_BASE,
+                                                        &search_path);
+  gchar *argv[] =
+    {
+      exec_path,
+      "-o", filename_out,
+      "-d",
+      "-s",
+      "-j",
+      "-p", thumb_pp3,
+      "-f",
+      "-c", (char *) filename,
+      NULL
+    };
+
+  if (thumb_pp3_f)
+    {
+      if (fprintf (thumb_pp3_f, pp3_content, thumb_size, thumb_size) < 0)
+        {
+          fclose (thumb_pp3_f);
+          thumb_pp3_f = NULL;
+        }
+    }
+
+  gimp_progress_init_printf (_("Opening thumbnail for '%s'"),
+                             gimp_filename_to_utf8 (filename));
+
+  if (thumb_pp3_f &&
+      g_spawn_sync (NULL,
+                    argv,
+                    NULL,
+                    G_SPAWN_STDERR_TO_DEV_NULL |
+                    (search_path ? G_SPAWN_SEARCH_PATH : 0),
+                    NULL,
+                    NULL,
+                    &rawtherapee_stdout,
+                    NULL,
+                    NULL,
+                    error))
+    {
+      gimp_progress_update (0.5);
+
+      image_ID = gimp_file_load (GIMP_RUN_NONINTERACTIVE,
+                                 filename_out,
+                                 filename_out);
+      if (image_ID != -1)
+        {
+          /* is this needed for thumbnails? */
+          gimp_image_set_filename (image_ID, filename);
+        }
+    }
+
+  gimp_progress_update (1.0);
+
+  if (thumb_pp3_f)
+    fclose (thumb_pp3_f);
+
+  g_unlink (thumb_pp3);
+  g_free (filename_out);
+  g_free (thumb_pp3);
+  g_free (rawtherapee_stdout);
+  g_free (exec_path);
+
+  return image_ID;
+}