* src/PedView.py (load_canvas): Produce generation labels based on

the anchor.


svn: r2582

src/PedView.py

@@ -24,6 +24,13 @@ _PAD       = 3
 _CANVASPAD = 3
 _PERSON    = "p"
 
+#-------------------------------------------------------------------------
+#
+# Python modules
+#
+#-------------------------------------------------------------------------
+from math import log
+
 #-------------------------------------------------------------------------
 #
 # GTK/Gnome modules
@@ -255,6 +262,16 @@ class PedigreeView:
             self.add_parent_button(p[0],x2-_PAD,ypts[2],h)
 
         gen_no = 1
+        if self.anchor:
+            anchor_list = [None]*31
+            self.find_tree(self.anchor,0,1,anchor_list)
+            for item in anchor_list:
+                if item:
+                    if item[0] == self.active_person:
+                        idx = anchor_list.index(item)
+                        gen_no = int(log(idx + 1,2)) + 1
+                        break
+
         for i in range(int(xdiv)):
             item = self.root.add(gnome.canvas.CanvasText, x=(cw*i/xdiv + cpad), y=h,
                                  text=str(gen_no),