Adding the ability to see the min/max lat/lon for a changeset in the data browser...

[rails.git] / app / controllers / swf_controller.rb

diff --git a/app/controllers/swf_controller.rb b/app/controllers/swf_controller.rb
index 2c9d64548827a35880240eff7b9628d865e34039..a96e71d05ee4ef99f9e4ff9e882e29a3fc2d3194 100644 (file)
--- a/app/controllers/swf_controller.rb
+++ b/app/controllers/swf_controller.rb
@@ -46,16 +46,16 @@ class SwfController < ApplicationController
                lastfile='-1'
        
                if params['token']
-                        user=User.authenticate(:token => params[:token])
-                       sql="SELECT gps_points.latitude*0.0000001 AS lat,gps_points.longitude*0.0000001 AS lon,gpx_files.id AS fileid,UNIX_TIMESTAMP(gps_points.timestamp) AS ts "+
-                                " FROM gpx_files,gps_points "+
-                                "WHERE gpx_files.id=gpx_id "+
-                                "  AND gpx_files.user_id=#{user.id} "+
-                                "  AND "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"gps_points.")+
-                                "  AND (gps_points.timestamp IS NOT NULL) "+
-                                "ORDER BY fileid DESC,ts "+
-                                "LIMIT 10000"
-               else
+                 user=User.authenticate(:token => params[:token])
+                 sql="SELECT gps_points.latitude*0.0000001 AS lat,gps_points.longitude*0.0000001 AS lon,gpx_files.id AS fileid,UNIX_TIMESTAMP(gps_points.timestamp) AS ts "+
+                          " FROM gpx_files,gps_points "+
+                          "WHERE gpx_files.id=gpx_id "+
+                          "  AND gpx_files.user_id=#{user.id} "+
+                          "  AND "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"gps_points.")+
+                          "  AND (gps_points.timestamp IS NOT NULL) "+
+                          "ORDER BY fileid DESC,ts "+
+                          "LIMIT 10000"
+                 else
                        sql="SELECT latitude*0.0000001 AS lat,longitude*0.0000001 AS lon,gpx_id AS fileid,UNIX_TIMESTAMP(timestamp) AS ts "+
                                 " FROM gps_points "+
                                 "WHERE "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"gps_points.")+
@@ -73,7 +73,7 @@ class SwfController < ApplicationController
                        ys=(lat2coord(row['lat'].to_f ,basey   ,masterscale)*20).floor
                        xl=[xs,xl].min; xr=[xs,xr].max
                        yb=[ys,yb].min; yt=[ys,yt].max
-                       if (row['ts'].to_i-lasttime<180 and row['fileid']==lastfile)
+                       if (row['ts'].to_i-lasttime<180 and row['fileid']==lastfile and row['ts'].to_i!=lasttime)
                                b+=drawTo(absx,absy,xs,ys)
                        else
                                b+=startAndMove(xs,ys,'01')
@@ -117,8 +117,8 @@ class SwfController < ApplicationController
        def startShape
                s =0.chr                                                                                # No fill styles
                s+=2.chr                                                                                # Two line styles
-               s+=packUI16(5) + 0.chr + 255.chr + 255.chr              # Width 5, RGB #00FFFF
-               s+=packUI16(5) + 255.chr + 0.chr + 255.chr              # Width 5, RGB #FF00FF
+               s+=packUI16(0) + 0.chr + 255.chr + 255.chr              # Width 5, RGB #00FFFF
+               s+=packUI16(0) + 255.chr + 0.chr + 255.chr              # Width 5, RGB #FF00FF
                s+=34.chr                                                                               # 2 fill, 2 line index bits
                s
        end
@@ -187,11 +187,11 @@ class SwfController < ApplicationController
        # (this is duplicated from amf_controller, should probably share)
        
        def lat2coord(a,basey,masterscale)
-               -(lat2y(a)-basey)*masterscale+250
+               -(lat2y(a)-basey)*masterscale
        end
        
        def long2coord(a,baselong,masterscale)
-               (a-baselong)*masterscale+350
+               (a-baselong)*masterscale
        end
        
        def lat2y(a)