[Maposmatic-dev] [PATCH 04/22] multi-page: show page number at the bottom of each page

[Thomas Petazzoni]

The rendering is quite crude at the moment. Improvements later.

Signed-off-by: Thomas Petazzoni <address@hidden>
---
 ocitysmap2/layoutlib/multi_page_renderer.py |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/ocitysmap2/layoutlib/multi_page_renderer.py 
b/ocitysmap2/layoutlib/multi_page_renderer.py
index 59aa001..45c94e3 100644
--- a/ocitysmap2/layoutlib/multi_page_renderer.py
+++ b/ocitysmap2/layoutlib/multi_page_renderer.py
@@ -217,7 +217,7 @@ class MultiPageRenderer(Renderer):
 
     def render(self, cairo_surface, dpi, osm_date):
         ctx = cairo.Context(cairo_surface)
-        for c in self.canvas:
+        for i, c in enumerate(self.canvas):
             ctx.save()
 
             # Prepare to draw the map at the right location
@@ -233,6 +233,13 @@ class MultiPageRenderer(Renderer):
             mapnik.render(rendered_map, ctx)
             ctx.restore()
 
+            # Render the page number
+            ctx.save()
+            
ctx.translate(commons.convert_pt_to_dots(self._usable_area_width_pt),
+                          
commons.convert_pt_to_dots(self._usable_area_height_pt))
+            Renderer._draw_centered_text(ctx, str(i + 1), 0, 0)
+            ctx.restore()
+
             ctx.restore()
 
             cairo_surface.show_page()
-- 
1.7.4.1