From fa49aff4b0097711de4217dbd3cf080e9ee432f1 Mon Sep 17 00:00:00 2001
From: Alex Headley <aheadley@waysaboutstuff.com>
Date: Fri, 22 Apr 2011 11:19:02 -0400
Subject: [PATCH] added minzoom config.js setting

---
 config.js               | 1 +
 googlemap.py            | 2 ++
 web_assets/functions.js | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/config.js b/config.js
index 6ccd3ee..839d724 100644
--- a/config.js
+++ b/config.js
@@ -2,6 +2,7 @@
   var config = {
     tileSize:     384,
     defaultZoom:  2,
+    minZoom:      {minzoom},
     maxZoom:      {maxzoom},
     // center on this point, in world coordinates, ex:
     //center:       [0,0,0],
diff --git a/googlemap.py b/googlemap.py
index 868297c..25b5c70 100644
--- a/googlemap.py
+++ b/googlemap.py
@@ -89,6 +89,8 @@ class MapGen(object):
         configpath = os.path.join(util.get_program_path(), "config.js")
 
         config = open(configpath, 'r').read()
+        config = config.replace(
+                "{minzoom}", str(0))
         config = config.replace(
                 "{maxzoom}", str(zoomlevel))
         
diff --git a/web_assets/functions.js b/web_assets/functions.js
index 639970a..9fd7d0b 100644
--- a/web_assets/functions.js
+++ b/web_assets/functions.js
@@ -659,7 +659,7 @@ for (idx in mapTypeData) {
         getTileUrl: getTileUrlGenerator(view.path, view.base, imgformat),
         tileSize: new google.maps.Size(config.tileSize, config.tileSize),
         maxZoom:  config.maxZoom,
-        minZoom:  0,
+        minZoom:  config.minZoom,
         isPng:    !(imgformat.match(/^png$/i) == null)
     };