1 files changed, 32 insertions, 8 deletions

diff --git a/Smoke/gtk_isolines.c b/Smoke/gtk_isolines.c
index 3ce4b0a..1f4dd6a 100644
--- a/Smoke/gtk_isolines.c
+++ b/Smoke/gtk_isolines.c
@@ -21,6 +21,14 @@ static gboolean select_num_colors(GtkRange *adjustment, gpointer data)
         isolines_set_num_colors((int)gtk_range_get_value(adjustment));
 }
 
+
+static gboolean select_num_isolines(GtkRange *adjustment, gpointer data)
+{
+  printf("%f", gtk_range_get_value(adjustment));
+        isolines_set_nr((int)gtk_range_get_value(adjustment));
+}
+
+
 static gboolean select_alpha(GtkRange *adjustment, gpointer data)
 {
         isolines_set_alpha((float)gtk_range_get_value(adjustment));
@@ -37,8 +45,8 @@ GtkWidget *create_isolines_page(void)
   GtkWidget *label;  
   GtkWidget *button;
   GtkWidget *combo;  
-  GtkAdjustment *color_adjustment;
-  GtkWidget *color_scale;
+  GtkAdjustment *adjustment;
+  GtkWidget *scale;
   GSList *dataset_group;
 
   page = gtk_vbox_new(FALSE, 0);
@@ -131,14 +139,14 @@ GtkWidget *create_isolines_page(void)
         gtk_widget_show(label);
 
 
-        color_adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(
+        adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(
               isolines_get_num_colors(), 1, PALETTE_MAXCOLORS, 0.5, 5, 0.1));
-        color_scale = gtk_hscale_new(color_adjustment);
-          gtk_scale_set_digits(GTK_SCALE(color_scale), 0);
-          g_signal_connect(GTK_RANGE(color_scale), "value-changed", G_CALLBACK(select_num_colors), NULL);
+        scale = gtk_hscale_new(adjustment);
+          gtk_scale_set_digits(GTK_SCALE(scale), 0);
+          g_signal_connect(GTK_RANGE(scale), "value-changed", G_CALLBACK(select_num_colors), NULL);
 
-        gtk_box_pack_start(GTK_BOX(box), color_scale, FALSE, TRUE, 0);
-        gtk_widget_show(color_scale);
+        gtk_box_pack_start(GTK_BOX(box), scale, FALSE, TRUE, 0);
+        gtk_widget_show(scale);
 
         //label = gtk_label_new("Alpha");
 
@@ -156,6 +164,22 @@ GtkWidget *create_isolines_page(void)
 
       gtk_container_add(GTK_CONTAINER(frame), box);
       gtk_widget_show(box);
+
+      label = gtk_label_new("Number of isolines");
+
+        gtk_box_pack_start(GTK_BOX(box), label, FALSE, TRUE, 0);
+        gtk_widget_show(label);
+
+        adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(isolines_get_nr(), 0, 8, 0.5, 5, 0.1));
+        scale = gtk_hscale_new(adjustment);
+          gtk_scale_set_digits(GTK_SCALE(scale), 0);
+          g_signal_connect(GTK_RANGE(scale), "value-changed", G_CALLBACK(select_num_isolines), NULL);
+
+        gtk_box_pack_start(GTK_BOX(box), scale, FALSE, TRUE, 0);
+        gtk_widget_show(scale);
+
+      gtk_container_add(GTK_CONTAINER(frame), box);
+      gtk_widget_show(box);
     
       gtk_box_pack_start(GTK_BOX(page), frame, FALSE, TRUE, 0);