From 2ffe338d663cfc1c2cdb42a63a1e50f769a508c0 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Thu, 20 Aug 2020 11:17:49 +0200
Subject: GUI: Implement automatic indexing method selection

---
 src/crystfelindexingopts.c | 14 ++++++++++----
 src/gui_index.c            | 28 ++++++++++++++++++++++++----
 2 files changed, 34 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/crystfelindexingopts.c b/src/crystfelindexingopts.c
index 23866786..5f29a97c 100644
--- a/src/crystfelindexingopts.c
+++ b/src/crystfelindexingopts.c
@@ -428,6 +428,8 @@ char *crystfel_indexing_opts_get_cell_file(CrystFELIndexingOpts *opts)
 }
 
 
+/* NULL means "automatic".
+ * "none" means "no indexing" */
 char *crystfel_indexing_opts_get_indexing_method_string(CrystFELIndexingOpts *opts)
 {
 	GtkTreePath *path;
@@ -435,6 +437,10 @@ char *crystfel_indexing_opts_get_indexing_method_string(CrystFELIndexingOpts *op
 	char indm_str[1024];
 	int first = 1;
 
+	if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(opts->auto_indm)) ) {
+		return NULL;
+	}
+
 	path = gtk_tree_path_new_from_string("0");
 	gtk_tree_model_get_iter(GTK_TREE_MODEL(opts->indm_store),
 	                        &iter, path);
@@ -470,6 +476,9 @@ char *crystfel_indexing_opts_get_indexing_method_string(CrystFELIndexingOpts *op
 	} while ( gtk_tree_model_iter_next(GTK_TREE_MODEL(opts->indm_store),
 	                                   &iter) );
 
+	if ( indm_str[0] == '\0' ) {
+		strcpy(indm_str, "none");
+	}
 	return strdup(indm_str);
 }
 
@@ -658,10 +667,7 @@ void crystfel_indexing_opts_set_indexing_method_string(CrystFELIndexingOpts *opt
 
 	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(opts->auto_indm),
 	                             (indm_str == NULL));
-	if ( indm_str == NULL ) {
-		unset_all_methods(opts);
-		return;
-	}
+	if ( indm_str == NULL ) return;
 
 	methods = parse_indexing_methods(indm_str, &n);
 	if ( methods == NULL ) {
diff --git a/src/gui_index.c b/src/gui_index.c
index 8215ba8a..86ecab35 100644
--- a/src/gui_index.c
+++ b/src/gui_index.c
@@ -208,8 +208,13 @@ static void run_indexing_once(struct crystfelproject *proj)
 	IndexingPrivate *ipriv;
 	UnitCell *cell;
 	IntegrationMethod int_method;
+	char *methods;
 	int i;
 	int err;
+	TakeTwoOptions *taketwoopts;
+	XGandalfOptions *xgandalf_opts;
+	PinkIndexerOptions *pinkIndexer_opts;
+	FelixOptions *felix_opts;
 
 	if ( proj->indexing_params.cell_file != NULL ) {
 		cell = load_cell_from_file(proj->indexing_params.cell_file);
@@ -217,12 +222,27 @@ static void run_indexing_once(struct crystfelproject *proj)
 		cell = NULL;
 	}
 
-	ipriv = setup_indexing(proj->indexing_params.indexing_methods,
-	                       cell,
-	                       proj->dtempl,
+	if ( proj->indexing_params.indexing_methods == NULL ) {
+		methods = detect_indexing_methods(cell);
+		STATUS("Auto-detected indexng methods: %s\n",
+		       methods);
+	} else {
+		methods = strdup(proj->indexing_params.indexing_methods);
+	}
+
+	/* Get default options for the indexing methods.
+	 * The GUI current does not allow them to be changed */
+	default_method_options(&taketwoopts,
+	                       &xgandalf_opts,
+	                       &pinkIndexer_opts,
+	                       &felix_opts);
+
+	ipriv = setup_indexing(methods, cell, proj->dtempl,
 	                       proj->indexing_params.tols,
 	                       indexing_flags(&proj->indexing_params),
-	                       NULL, NULL, NULL, NULL);
+	                       taketwoopts, xgandalf_opts,
+	                       pinkIndexer_opts, felix_opts);
+	free(methods);
 
 	index_pattern(proj->cur_image, ipriv);
 
-- 
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