Export reflection list after quantification

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@226 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 49 insertions, 0 deletions

diff --git a/src/intensities.c b/src/intensities.c
index 96c7ad1..8c02592 100644
--- a/src/intensities.c
+++ b/src/intensities.c
@@ -17,6 +17,7 @@
 #include "reflections.h"
 #include "image.h"
 #include "reproject.h"
+#include "displaywindow.h"
 
 /* Extract integrated reflection intensities by estimating the spike function
  * based on the observed intensity and the calculated excitation error from
@@ -107,3 +108,51 @@ void intensities_extract(ControlContext *ctx) {
 
 }
 
+static int intensities_do_save(ReflectionList *integrated, const char *filename) {
+
+	FILE *fh;
+	Reflection *reflection;
+	
+	fh = fopen(filename, "w");
+	reflection = integrated->reflections;
+	while ( reflection ) {
+		fprintf(fh, "%3i %3i %3i %12.8f\n", reflection->h, reflection->k, reflection->l, reflection->intensity);
+		reflection = reflection->next;
+	}
+	fclose(fh);
+	
+	return 0;
+
+}
+
+static gint intensities_save_response(GtkWidget *widget, gint response, ControlContext *ctx) {
+
+	if ( response == GTK_RESPONSE_ACCEPT ) {
+		char *filename;
+		filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
+		if ( intensities_do_save(ctx->integrated, filename) ) {
+			displaywindow_error("Failed to save cache file.", ctx->dw);
+		}
+		g_free(filename);
+	}
+	
+	gtk_widget_destroy(widget);
+
+	return 0;
+	
+}
+
+void intensities_save(ControlContext *ctx) {
+
+	GtkWidget *save;
+
+	save = gtk_file_chooser_dialog_new("Save Reflections to File", GTK_WINDOW(ctx->dw->window),
+					GTK_FILE_CHOOSER_ACTION_SAVE,
+					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+					NULL);
+	g_signal_connect(G_OBJECT(save), "response", G_CALLBACK(intensities_save_response), ctx);
+	gtk_widget_show_all(save);
+
+}
+