New patch...
Cheers,
Henrik
[ppm_bin.diff]
Patch from Henrik Akesson that adds ppm output file format on the
command-line application. It is done by parsing the filename extension
of the --output parameter, which is used to choose the output node
type created (png-save or ppm-save).
* bin/gegl.c
* bin/gegl-options.c
* bin/gegl-options.h
Index: bin/gegl.c
===================================================================
--- bin/gegl.c (revision 3053)
+++ bin/gegl.c (working copy)
@@ -251,6 +251,17 @@
g_object_unref (output);
}
break;
+ case GEGL_RUN_MODE_PPM:
+ {
+ GeglNode *output = gegl_node_new_child (gegl,
+ "operation", "gegl:ppm-save",
+ "path", o->output,
+ NULL);
+ gegl_node_connect_from (output, "input", gegl_node_get_output_proxy (gegl, "output"), "output");
+ gegl_node_process (output);
+ g_object_unref (output);
+ }
+ break;
case GEGL_RUN_MODE_HELP:
break;
default:
Index: bin/gegl-options.c
===================================================================
--- bin/gegl-options.c (revision 3053)
+++ bin/gegl-options.c (working copy)
@@ -61,7 +61,8 @@
" --dot output a graphviz graph description\n"
""
" --output output generated image to named file\n"
-" -o (file is saved in PNG format)\n"
+" -o (file is saved in PNG or PPM format\n"
+" depending on the file ending.)\n"
"\n"
" -p (increment frame counters of various elements when\n"
" processing is done.)\n"
@@ -246,8 +247,32 @@
else if (match ("--output") ||
match ("-o")) {
+ char *trigramstart;
+ int length;
+
get_string_forced (o->output);
- o->mode = GEGL_RUN_MODE_PNG;
+
+ length = strlen( o->output );
+ trigramstart = o->output;
+
+ /* position the pointer at the start of the trigram or
+ * if the string is not long enough, at the end of the string */
+ trigramstart += (length > 3 ? length - 3 : length);
+
+ if (strcmp (trigramstart, "png") == 0 ||
+ strcmp (trigramstart, "PNG") == 0 ) {
+
+ o->mode = GEGL_RUN_MODE_PNG;
+ } else if (strcmp (trigramstart, "ppm") == 0 ||
+ strcmp (trigramstart, "PPM") == 0) {
+
+ o->mode = GEGL_RUN_MODE_PPM;
+ } else {
+ fprintf ( stderr,
+ "Output file extension not found (%s), using png\n",
+ o->output);
+ o->mode = GEGL_RUN_MODE_PNG;
+ }
}
else if (match ("-X")) {
Index: bin/gegl-options.h
===================================================================
--- bin/gegl-options.h (revision 3053)
+++ bin/gegl-options.h (working copy)
@@ -27,6 +27,7 @@
GEGL_RUN_MODE_DOT,
GEGL_RUN_MODE_EDITOR,
GEGL_RUN_MODE_PNG,
+ GEGL_RUN_MODE_PPM,
GEGL_RUN_MODE_XML
} GeglRunMode;
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