X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e70d94c54a3c449bc12e99d0f3a01a3ef20fc0ab..6ce5986a5229408757cfdccaed3d5995376b0511:/app/controllers/swf_controller.rb diff --git a/app/controllers/swf_controller.rb b/app/controllers/swf_controller.rb index 4e7e1c8ee..d989a5e90 100644 --- a/app/controllers/swf_controller.rb +++ b/app/controllers/swf_controller.rb @@ -1,6 +1,5 @@ class SwfController < ApplicationController - session :off - before_filter :check_availability + before_filter :check_api_readable # to log: # RAILS_DEFAULT_LOGGER.error("Args: #{args[0]}, #{args[1]}, #{args[2]}, #{args[3]}") @@ -20,10 +19,11 @@ class SwfController < ApplicationController basey =params['basey'].to_f masterscale =params['masterscale'].to_f - xmin=params['xmin'].to_f; xminr=xmin/0.000001 - xmax=params['xmax'].to_f; xmaxr=xmax/0.000001 - ymin=params['ymin'].to_f; yminr=ymin/0.000001 - ymax=params['ymax'].to_f; ymaxr=ymax/0.000001 + xmin=params['xmin'].to_f; + xmax=params['xmax'].to_f; + ymin=params['ymin'].to_f; + ymax=params['ymax'].to_f; + start=params['start'].to_i; # - Begin movie @@ -33,7 +33,7 @@ class SwfController < ApplicationController bounds_top =240*20 m ='' - m+=swfRecord(9,255.chr + 155.chr + 155.chr) #ÊBackground + m+=swfRecord(9,255.chr + 155.chr + 155.chr) # Background absx=0 absy=0 xl=yb= 9999999 @@ -43,28 +43,27 @@ class SwfController < ApplicationController b='' lasttime=0 - lastfile='-1' + lasttrack=lastfile='-1' if params['token'] - token=sqlescape(params['token']) - sql="SELECT gps_points.latitude*0.000001 AS lat,gps_points.longitude*0.000001 AS lon,gpx_files.id AS fileid,UNIX_TIMESTAMP(gps_points.timestamp) AS ts "+ - " FROM gpx_files,gps_points,users "+ - "WHERE gpx_files.id=gpx_id "+ - " AND gpx_files.user_id=users.id "+ - " AND token='#{token}' "+ - " AND (gps_points.longitude BETWEEN #{xminr} AND #{xmaxr}) "+ - " AND (gps_points.latitude BETWEEN #{yminr} AND #{ymaxr}) "+ - " AND (gps_points.timestamp IS NOT NULL) "+ - "ORDER BY fileid DESC,ts "+ - "LIMIT 10000" - else - sql="SELECT latitude*0.000001 AS lat,longitude*0.000001 AS lon,gpx_id AS fileid,UNIX_TIMESTAMP(timestamp) AS ts "+ + 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,"+ + " EXTRACT(EPOCH FROM gps_points.timestamp) AS ts, gps_points.trackid AS trackid "+ + " 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 OFFSET #{start}" + else + sql="SELECT latitude*0.0000001 AS lat,longitude*0.0000001 AS lon,gpx_id AS fileid,"+ + " EXTRACT(EPOCH FROM timestamp) AS ts, gps_points.trackid AS trackid "+ " FROM gps_points "+ - "WHERE (longitude BETWEEN #{xminr} AND #{xmaxr}) "+ - " AND (latitude BETWEEN #{yminr} AND #{ymaxr}) "+ + "WHERE "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"gps_points.")+ " AND (gps_points.timestamp IS NOT NULL) "+ "ORDER BY fileid DESC,ts "+ - "LIMIT 10000" + "LIMIT 10000 OFFSET #{start}" end gpslist=ActiveRecord::Base.connection.select_all sql @@ -76,7 +75,7 @@ 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['trackid']==lasttrack and row['ts'].to_i!=lasttime) b+=drawTo(absx,absy,xs,ys) else b+=startAndMove(xs,ys,'01') @@ -84,47 +83,13 @@ class SwfController < ApplicationController absx=xs.floor; absy=ys.floor lasttime=row['ts'].to_i lastfile=row['fileid'] + lasttrack=row['trackid'] while b.length>80 do r+=[b.slice!(0...80)].pack("B*") end end - # - Draw unwayed segments - - if params['unwayed']=='true' - sql="SELECT cn1.latitude AS lat1,cn1.longitude AS lon1,"+ - " cn2.latitude AS lat2,cn2.longitude AS lon2 "+ - " FROM current_segments "+ - " LEFT OUTER JOIN current_way_segments"+ - " ON segment_id=current_segments.id,"+ - " current_nodes AS cn1,current_nodes AS cn2"+ - " WHERE (cn1.longitude BETWEEN #{xmin} AND #{xmax})"+ - " AND (cn1.latitude BETWEEN #{ymin} AND #{ymax})"+ - " AND segment_id IS NULL"+ - " AND current_segments.visible=1"+ - " AND cn1.id=node_a AND cn1.visible=1"+ - " AND cn2.id=node_b AND cn2.visible=1" - seglist=ActiveRecord::Base.connection.select_all sql - - seglist.each do |row| - xs1=(long2coord(row['lon1'].to_f,baselong,masterscale)*20).floor; ys1=(lat2coord(row['lat1'].to_f,basey,masterscale)*20).floor - xs2=(long2coord(row['lon2'].to_f,baselong,masterscale)*20).floor; ys2=(lat2coord(row['lat2'].to_f,basey,masterscale)*20).floor - if (xs1==absx and ys1==absy) - b+=drawTo(absx,absy,xs2,ys2) - absx=xs2; absy=ys2 - elsif (xs2==absx and ys2==absy) - b+=drawTo(absx,absy,xs1,ys1) - absx=xs1; absy=ys1 - else - b+=startAndMove(xs1,ys1,'10') - b+=drawTo(xs1,ys1,xs2,ys2) - absx=xs2; absy=ys2 - end - while b.length>80 do - r+=[b.slice!(0...80)].pack("B*") - end - end - end + # (Unwayed segments removed) # - Write shape @@ -155,8 +120,8 @@ 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 @@ -225,11 +190,11 @@ 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)