Implement save_project()

4 files changed, 84 insertions, 0 deletions

diff --git a/src/crystfel_gui.h b/src/crystfel_gui.h
index 6a61e29f..683c9261 100644
--- a/src/crystfel_gui.h
+++ b/src/crystfel_gui.h
@@ -32,6 +32,7 @@
 #include "gui_project.h"
 
 struct crystfel_backend {
+	const char *name;
 	int (*run_unitcell)(struct crystfelproject *proj,
 	                    const char *algo);
 	void (*cancel)(struct crystfelproject *proj);
diff --git a/src/gui_backend_local.c b/src/gui_backend_local.c
index 640dce5d..27887f94 100644
--- a/src/gui_backend_local.c
+++ b/src/gui_backend_local.c
@@ -307,6 +307,7 @@ static void init_backend(struct crystfelproject *proj)
 
 struct crystfel_backend _backend_local =
 	{
+	 .name = "local",
 	 .init = init_backend,
 	 .shutdown = shutdown_backend,
 	 .run_unitcell = run_unitcell,
diff --git a/src/gui_project.c b/src/gui_project.c
index fcfce995..f201d591 100644
--- a/src/gui_project.c
+++ b/src/gui_project.c
@@ -77,6 +77,19 @@ static struct crystfel_backend *parse_backend(const char *val)
 }
 
 
+static const char *str_matchtype(enum match_type_id mt)
+{
+	switch ( mt ) {
+	case MATCH_EVERYTHING : return "everything";
+	case MATCH_CHEETAH_LCLS_H5 : return "lcls-cheetah-hdf5";
+	case MATCH_CHEETAH_CXI : return "cheetah-cxi";
+	case MATCH_CBF : return "cbf";
+	case MATCH_CBFGZ : return "cbfgz";
+	}
+	return NULL;
+}
+
+
 enum match_type_id decode_matchtype(const char *type_id)
 {
 	if ( strcmp(type_id, "everything") == 0 ) return MATCH_EVERYTHING;
@@ -304,3 +317,70 @@ int load_project(struct crystfelproject *proj)
 
 	return 0;
 }
+
+
+int save_project(struct crystfelproject *proj)
+{
+	int i;
+	FILE *fh;
+
+	fh = fopen("crystfel.project", "w");
+	if ( fh == NULL ) {
+		STATUS("Couldn't save project.\n");
+		return 1;
+	}
+
+	fprintf(fh, "geom %s\n", proj->geom_filename);
+	fprintf(fh, "data_folder %s\n", proj->data_top_folder);
+	fprintf(fh, "search_pattern %s\n",
+	        str_matchtype(proj->data_search_pattern));
+
+	fprintf(fh, "peak_search_params.method %s\n",
+	        str_peaksearch(proj->peak_search_params.method));
+	fprintf(fh, "peak_search_params.threshold %f\n",
+	        proj->peak_search_params.threshold);
+	fprintf(fh, "peak_search_params.min_sq_gradient %f\n",
+	        proj->peak_search_params.min_sq_gradient);
+	fprintf(fh, "peak_search_params.min_snr %f\n",
+	        proj->peak_search_params.min_snr);
+	fprintf(fh, "peak_search_params.min_pix_count %i\n",
+	        proj->peak_search_params.min_pix_count);
+	fprintf(fh, "peak_search_params.max_pix_count %i\n",
+	        proj->peak_search_params.max_pix_count);
+	fprintf(fh, "peak_search_params.local_bg_radius %i\n",
+	        proj->peak_search_params.local_bg_radius);
+	fprintf(fh, "peak_search_params.min_res %i\n",
+	        proj->peak_search_params.min_res);
+	fprintf(fh, "peak_search_params.max_res %i\n",
+	        proj->peak_search_params.max_res);
+	fprintf(fh, "peak_search_params.min_snr_biggest_pix %f\n",
+	        proj->peak_search_params.min_snr_biggest_pix);
+	fprintf(fh, "peak_search_params.min_snr_peak_pix %f\n",
+	        proj->peak_search_params.min_snr_peak_pix);
+	fprintf(fh, "peak_search_params.min_peak_over_neighbour %f\n",
+	        proj->peak_search_params.min_peak_over_neighbour);
+	fprintf(fh, "peak_search_params.pk_inn %f\n",
+	        proj->peak_search_params.pk_inn);
+	fprintf(fh, "peak_search_params.pk_mid %f\n",
+	        proj->peak_search_params.pk_mid);
+	fprintf(fh, "peak_search_params.pk_out %f\n",
+	        proj->peak_search_params.pk_out);
+	fprintf(fh, "peak_search_params.half_pixel_shift %i\n",
+	        proj->peak_search_params.half_pixel_shift);
+	fprintf(fh, "peak_search_params.revalidate %i\n",
+	        proj->peak_search_params.revalidate);
+
+	fprintf(fh, "backend %s\n", proj->backend->name);
+
+	fprintf(fh, "-----\n");
+	for ( i=0; i<proj->n_frames; i++ ) {
+		if ( proj->events[i] != NULL ) {
+			fprintf(fh, "%s %s\n",
+			        proj->filenames[i], proj->events[i]);
+		} else {
+			fprintf(fh, "%s\n", proj->filenames[i]);
+		}
+	}
+
+	return 0;
+}
diff --git a/src/gui_project.h b/src/gui_project.h
index 77936f2a..37b38e29 100644
--- a/src/gui_project.h
+++ b/src/gui_project.h
@@ -114,6 +114,8 @@ extern int match_filename(const char *fn, enum match_type_id mt);
 
 extern int load_project(struct crystfelproject *proj);
 
+extern int save_project(struct crystfelproject *proj);
+
 extern void add_file_to_project(struct crystfelproject *proj,
                                 const char *filename,
                                 const char *event);