Time lapse, and small fencing road name change.

GIS Base Map/timelapse.md

@@ -1,13 +1,13 @@
 = To Create a Timelapse =
 
-Set begin on each route to the start time of each race.
+Set the field "begin" on each route in ```all_routes``` to the start time of each race.
 
 Use Locate Points on Line to create a layer that has one point every ten meters (about 3500 total). On a EPSG:4326 projection, this means intervals of 0,0001. Turn on "Keep Attributes" as well. 
 
-Each point will have a "distance" field, which calculates the distance of that point along the route. This may well be in hundreds of kilometers; check out the maximum value of the field, and if necessary, convert the distance to meters with the field calculator:
+Each point in the resulting virtual layer will have a "distance" field, which calculates the distance of that point along the route. This may well be in hundreds of kilometers; check out the maximum value of the field, and if necessary, convert the distance to meters with the field calculator:
 Update distance:
 ```
-"distance_1" * 100000
+round("distance" * 100000, 0)
 ```
 (The longest `distance` element should be around 21000).
 
@@ -19,12 +19,13 @@ Generate a second-based offset for the first and last runner past each meter, an
 Then, calculate 
 first_time (String of length 20):
 ```
-to_datetime( "begin" ) + (((3*60/1000*"distance_1")+0.01) || ' seconds')
+to_time(to_datetime( "begin" ) + (((3*60/1000*"distance")+0.01) || ' seconds'))
 ```
 last_time (String of length 20):
 ```
-to_datetime( "begin" ) + (((5*60)+(10*60*"distance_1")/1000) || ' seconds')
+to_time(to_datetime( "begin" ) + (((5*60)+(10*60*"distance")/1000) || ' seconds'))
 ```
+Make certain all these values are saved, and set the layer to read-only (disable editing).
 
 Then use this layer as your starting point for Time Manager. Remember to save and mark the layer as read-only before starting.
 

create_index.py

@@ -10,7 +10,7 @@ webfile_dir = os.path.expanduser(webfile_dir)
 for root, dirs, files in os.walk(webfile_dir):
     documents=[]
     for file in files:
-        if re.search('.(pdf|png|jpg|jpeg|htm|html|mp4)$', file) and not re.search('index.html', file):
+        if re.search('.(pdf|png|jpg|jpeg|htm|html|mp4|pptx)$', file) and not re.search('index.html', file):
             try:
             	documents.append(os.path.join(file))
             except OSError: