hdfsee: Add --show-rings option

src/displaywindow.c

@@ -1396,7 +1396,8 @@ static gint displaywindow_press(GtkWidget *widget, GdkEventButton *event,
 DisplayWindow *displaywindow_open(const char *filename, const char *peaks,
                                   int boost, int binning, int cmfilter,
                                   int noisefilter, int colscale,
-                                  const char *element, const char *geometry)
+                                  const char *element, const char *geometry,
+                                  int show_rings)
 {
 	DisplayWindow *dw;
 	char *title;
@@ -1415,7 +1416,7 @@ DisplayWindow *displaywindow_open(const char *filename, const char *peaks,
 	dw->numbers_window = NULL;
 	dw->image = NULL;
 	dw->use_geom = 0;
-	dw->show_rings = 0;
+	dw->show_rings = show_rings;
 	dw->scale = colscale;
 	dw->binning = binning;
 	dw->boostint = boost;

src/displaywindow.h

@@ -90,7 +90,7 @@ extern DisplayWindow *displaywindow_open(const char *filename,
                                          int binning, int cmfilter,
                                          int noisefilter, int colscale,
                                          const char *element,
-                                         const char *geometry);
+                                         const char *geometry, int show_rings);
 
 
 #endif	/* DISPLAYWINDOW_H */

src/hdfsee.c

@@ -92,6 +92,7 @@ int main(int argc, char *argv[])
 	int binning = 2;
 	int config_cmfilter = 0;
 	int config_noisefilter = 0;
+	int config_showrings = 0;
 	int colscale = SCALE_COLOUR;
 	char *cscale = NULL;
 	char *element = NULL;
@@ -108,6 +109,7 @@ int main(int argc, char *argv[])
 		{"colscale",           1, NULL,               'c'},
 		{"image",              1, NULL,               'e'},
 		{"geometry",           1, NULL,               'g'},
+		{"show-rings",         0, &config_showrings,   1},
 		{0, 0, NULL, 0}
 	};
 
@@ -190,7 +192,8 @@ int main(int argc, char *argv[])
 		                                         config_cmfilter,
 		                                         config_noisefilter,
 		                                         colscale, element,
-		                                         geometry);
+		                                         geometry,
+		                                         config_showrings);
 		if ( main_window_list[i] == NULL ) {
 			ERROR("Couldn't open display window\n");
 		} else {