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plug-ins: port file-fits to GimpProcedureConfig

This commit is contained in:
Michael Natterer 2019-10-03 16:00:17 +02:00
parent d02d97e310
commit 50b8adc715
1 changed files with 92 additions and 124 deletions
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174
plug-ins/file-fits/fits.c
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@ -55,15 +55,6 @@
#define PLUG_IN_ROLE "gimp-file-fits"
/* Load info */
typedef struct
{
gint replace; /* replacement for blank/NaN-values */
gint use_datamin; /* Use DATAMIN/MAX-scaling if possible */
gint compose; /* compose images with naxis==3 */
} FITSLoadVals;
typedef struct _Fits Fits;
typedef struct _FitsClass FitsClass;
@ -101,6 +92,8 @@ static GimpValueArray * fits_save (GimpProcedure *procedure,
gpointer run_data);
static GimpImage * load_image (GFile *file,
GObject *config,
GimpRunMode run_mode,
GError **error);
static gint save_image (GFile *file,
GimpImage *image,
@ -127,14 +120,14 @@ static GimpImage * create_new_image (GFile *file,
GimpLayer **layer,
GeglBuffer **buffer);
static void check_load_vals (void);
static GimpImage * load_fits (GFile *file,
FitsFile *ifp,
GObject *config,
guint picnum,
guint ncompose);
static gboolean load_dialog (void);
static gboolean load_dialog (GimpProcedure *procedure,
GObject *config);
static void show_fits_errors (void);
@ -143,16 +136,6 @@ G_DEFINE_TYPE (Fits, fits, GIMP_TYPE_PLUG_IN)
GIMP_MAIN (FITS_TYPE)
static FITSLoadVals plvals =
{
0, /* Replace with black */
0, /* Do autoscale on pixel-values */
0 /* Don't compose images */
};
static GimpRunMode l_run_mode;
static void
fits_class_init (FitsClass *klass)
{
@ -209,6 +192,24 @@ fits_create_procedure (GimpPlugIn *plug_in,
"fit,fits");
gimp_file_procedure_set_magics (GIMP_FILE_PROCEDURE (procedure),
"0,string,SIMPLE");
GIMP_PROC_AUX_ARG_INT (procedure, "replace",
"Replace",
"Replacement for undefined pixels",
0, 255, 0,
G_PARAM_READWRITE);
GIMP_PROC_AUX_ARG_BOOLEAN (procedure, "use-data-min-max",
"Use data min max",
"Use DATAMIN/DATAMAX-scaling if possible",
FALSE,
G_PARAM_READWRITE);
GIMP_PROC_AUX_ARG_BOOLEAN (procedure, "compose",
"Compose",
"Image composing",
FALSE,
G_PARAM_READWRITE);
}
else if (! strcmp (name, SAVE_PROC))
{
@ -247,6 +248,7 @@ fits_load (GimpProcedure *procedure,
const GimpValueArray *args,
gpointer run_data)
{
GimpProcedureConfig *config;
GimpValueArray *return_vals;
GimpImage *image;
GError *error = NULL;
@ -254,30 +256,18 @@ fits_load (GimpProcedure *procedure,
INIT_I18N ();
gegl_init (NULL, NULL);
l_run_mode = run_mode;
config = gimp_procedure_create_config (procedure);
gimp_procedure_config_begin_run (config, NULL, run_mode, args);
switch (run_mode)
if (run_mode == GIMP_RUN_INTERACTIVE)
{
case GIMP_RUN_INTERACTIVE:
gimp_get_data (LOAD_PROC, &plvals);
if (! load_dialog ())
if (! load_dialog (procedure, G_OBJECT (config)))
return gimp_procedure_new_return_values (procedure,
GIMP_PDB_CANCEL,
NULL);
break;
case GIMP_RUN_WITH_LAST_VALS:
gimp_get_data (LOAD_PROC, &plvals);
break;
default:
break;
}
check_load_vals ();
image = load_image (file, &error);
image = load_image (file, G_OBJECT (config), run_mode, &error);
/* Write out error messages of FITS-Library */
show_fits_errors ();
@ -287,7 +277,8 @@ fits_load (GimpProcedure *procedure,
GIMP_PDB_EXECUTION_ERROR,
error);
gimp_set_data (LOAD_PROC, &plvals, sizeof (FITSLoadVals));
gimp_procedure_config_end_run (config, GIMP_PDB_SUCCESS);
g_object_unref (config);
return_vals = gimp_procedure_new_return_values (procedure,
GIMP_PDB_SUCCESS,
@ -314,8 +305,6 @@ fits_save (GimpProcedure *procedure,
INIT_I18N ();
gegl_init (NULL, NULL);
l_run_mode = run_mode;
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
@ -351,6 +340,8 @@ fits_save (GimpProcedure *procedure,
static GimpImage *
load_image (GFile *file,
GObject *config,
GimpRunMode run_mode,
GError **error)
{
GimpImage *image;
@ -363,6 +354,11 @@ load_image (GFile *file,
FILE *fp;
FitsFile *ifp;
FitsHduList *hdu;
gboolean compose_arg;
g_object_get (config,
"compose", &compose_arg,
NULL);
filename = g_file_get_path (file);
fp = g_fopen (filename, "rb");
@ -409,7 +405,7 @@ load_image (GFile *file,
break;
/* Get number of FITS-images to compose */
compose = (plvals.compose && (hdu_picnum == 1) && (hdu->naxis == 3) &&
compose = (compose_arg && (hdu_picnum == 1) && (hdu->naxis == 3) &&
(hdu->naxisn[2] > 1) && (hdu->naxisn[2] <= 4));
if (compose)
@ -417,7 +413,7 @@ load_image (GFile *file,
else
compose = 1; /* Load as GRAY */
image = load_fits (file, ifp, picnum, compose);
image = load_fits (file, ifp, config, picnum, compose);
/* Write out error messages of FITS-Library */
show_fits_errors ();
@ -447,7 +443,7 @@ load_image (GFile *file,
fits_close (ifp);
/* Display images in reverse order. The last will be displayed by GIMP itself*/
if (l_run_mode != GIMP_RUN_NONINTERACTIVE)
if (run_mode != GIMP_RUN_NONINTERACTIVE)
{
for (k = n_images-1; k >= 1; k--)
{
@ -520,15 +516,6 @@ save_image (GFile *file,
return retval;
}
/* Check (and correct) the load values plvals */
static void
check_load_vals (void)
{
if (plvals.replace > 255) plvals.replace = 255;
}
/* Create an image. Sets layer_ID, drawable and rgn. Returns image_ID */
static GimpImage *
create_new_image (GFile *file,
@ -578,6 +565,7 @@ create_new_image (GFile *file,
static GimpImage *
load_fits (GFile *file,
FitsFile *ifp,
GObject *config,
guint picnum,
guint ncompose)
{
@ -597,6 +585,13 @@ load_fits (GFile *file,
FitsPixTransform trans;
double datamax, replacetransform;
const Babl *type, *format;
gint replace;
gboolean use_datamin;
g_object_get (config,
"replace", &replace,
"use-data-min-max", &use_datamin,
NULL);
hdulist = fits_seek_image (ifp, (int)picnum);
if (hdulist == NULL)
@ -700,7 +695,7 @@ load_fits (GFile *file,
/* If the transformation from pixel value to data value has been
* specified, use it
*/
if (plvals.use_datamin &&
if (use_datamin &&
hdulist->used.datamin && hdulist->used.datamax &&
hdulist->used.bzero && hdulist->used.bscale)
{
@ -720,7 +715,7 @@ load_fits (GFile *file,
trans.datamin = 0.0;
trans.datamax = datamax;
trans.replacement = plvals.replace * replacetransform;
trans.replacement = replace * replacetransform;
trans.dsttyp = 'k';
/* FITS stores images with bottom row first. Therefore we have to
@ -1169,32 +1164,20 @@ save_fits (FitsFile *ofp,
/* Load interface functions */
static gboolean
load_dialog (void)
load_dialog (GimpProcedure *procedure,
GObject *config)
{
GtkWidget *dialog;
GtkWidget *vbox;
GtkListStore *store;
GtkWidget *frame;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY);
dialog = gimp_dialog_new (_("Load FITS File"), PLUG_IN_ROLE,
NULL, 0,
gimp_standard_help_func, LOAD_PROC,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Open"), GTK_RESPONSE_OK,
NULL);
gimp_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
gimp_window_set_transient (GTK_WINDOW (dialog));
dialog = gimp_procedure_dialog_new (procedure,
GIMP_PROCEDURE_CONFIG (config),
_("Open FITS File"));
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
@ -1202,44 +1185,29 @@ load_dialog (void)
vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
frame = gimp_int_radio_group_new (TRUE, _("Replacement for undefined pixels"),
G_CALLBACK (gimp_radio_button_update),
&plvals.replace, plvals.replace,
_("_Black"), 0, NULL,
_("_White"), 255, NULL,
store = gimp_int_store_new (_("_Black"), 0,
_("_White"), 255,
NULL);
frame = gimp_prop_int_radio_frame_new (config, "replace",
_("Replacement for undefined pixels"),
GIMP_INT_STORE (store));
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
frame =
gimp_int_radio_group_new (TRUE, _("Pixel value scaling"),
G_CALLBACK (gimp_radio_button_update),
&plvals.use_datamin, plvals.use_datamin,
_("_Automatic"), FALSE, NULL,
_("By _DATAMIN/DATAMAX"), TRUE, NULL,
NULL);
frame = gimp_prop_boolean_radio_frame_new (config, "use-data-min-max",
_("Pixel value scaling"),
_("By _DATAMIN/DATAMAX"),
_("_Automatic"));
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
frame =
gimp_int_radio_group_new (TRUE, _("Image Composing"),
G_CALLBACK (gimp_radio_button_update),
&plvals.compose, plvals.compose,
C_("composing", "_None"), FALSE, NULL,
"NA_XIS=3, NAXIS3=2,...,4", TRUE, NULL,
NULL);
frame = gimp_prop_boolean_radio_frame_new (config, "compose",
_("Image Composing"),
"NA_XIS=3, NAXIS3=2,...,4",
C_("composing", "_None"));
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
gtk_widget_show (dialog);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
run = gimp_procedure_dialog_run (GIMP_PROCEDURE_DIALOG (dialog));
gtk_widget_destroy (dialog);