From: Roman Bazalevsky <rvb@rvb.name>
Date: Fri, 22 Jan 2016 20:40:35 +0000 (+0300)
Subject: Переход на tirex - renderd нестабилен под Ubuntu 15.10
X-Git-Url: https://git.rvb.name/pyrungps.git/commitdiff_plain/25744d389626199ef947e80ce680f43ead41917d?ds=inline;hp=cd8c8297c42837a888936b6d75542d5087fe5bb0

Переход на tirex - renderd нестабилен под Ubuntu 15.10
---

diff --git a/render_tiles.py b/render_tiles.py
index bef03c1..f399f36 100644
--- a/render_tiles.py
+++ b/render_tiles.py
@@ -5,14 +5,14 @@ import sqlite3
 import math
 from pprint import pprint
 
-def queue_render(db,filename):
+def queue_render(db,filename,forced_max_zoom=None):
 
   conn = sqlite3.connect(db)
   cur = conn.cursor()
         
   cur.execute("select minlat,minlon,maxlat,maxlon from tracks where filename=?" , (filename.decode('UTF-8'),))
   minlat,minlon,maxlat,maxlon=cur.fetchone()
-  queue_tiles(db,minlat,minlon,maxlat,maxlon)
+  queue_tiles(db,minlat,minlon,maxlat,maxlon,forced_max_zoom)
             
 def queue_tiles(db,minlat,minlon,maxlat,maxlon,forced_max_zoom=None):
 
@@ -35,7 +35,7 @@ def queue_tiles(db,minlat,minlon,maxlat,maxlon,forced_max_zoom=None):
   if miny>maxy:
     miny,maxy = maxy,miny
   
-  minzoom=9
+  minzoom=8
   if forced_max_zoom:
     maxzoom=forced_max_zoom
   else:
@@ -54,14 +54,15 @@ def queue_tiles(db,minlat,minlon,maxlat,maxlon,forced_max_zoom=None):
     print zoom,minxt,maxxt,minyt,maxyt
     ins.execute('insert into render_queue(zoom,minx,maxx,miny,maxy) values(?,?,?,?,?)',(zoom,minxt,maxxt,minyt,maxyt))
 
-    if not forced_max_zoom:
-      if (maxxt-minxt>16) or (maxyt-minyt>12):
+    if forced_max_zoom is None:
+      if (maxxt-minxt>32) or (maxyt-minyt>24):
+        print "Breaking..."
         conn.commit()
         break
 
   conn.commit()        
 
-def process_queue(db,map):
+def process_queue(db,map,force=False):
 
   from os import system
 
@@ -74,10 +75,18 @@ def process_queue(db,map):
   
     id,zoom,minx,maxx,miny,maxy=rec
 
-    command = 'render_list -a -m '+map+ \
-      ' -z '+str(zoom)+' -Z '+str(zoom)+ \
-      ' -x '+str(minx)+' -X '+str(maxx)+ \
-      ' -y '+str(miny)+' -Y '+str(maxy)
+    command = 'map='+map+ \
+      ' z='+str(zoom)+ \
+      ' x='+str(minx)+'-'+str(maxx)+ \
+      ' y='+str(miny)+'-'+str(maxy)
+
+    if force:
+      command = 'tirex-batch '+command
+    else:
+      command = 'tirex-batch '+command+' not-exists'  
+    
+    print command  
+      
     if system(command)==0:
       dcur=conn.cursor()
       dcur.execute('delete from render_queue where id=?',(id,))
@@ -93,19 +102,29 @@ def main():
   parser.add_option("-m", "--map", dest="map",
     help="Map name", metavar="MAP")
   parser.add_option("-z", "--zoom", dest="zoom",
-    help="Maximal zoom (forced), used with coordinates pairs (minlat minlon maxlat maxlon) in arguments", metavar="MAP")
+    help="Maximal zoom (forced), used with coordinates pairs (minlat minlon maxlat maxlon) or filename in arguments", metavar="MAP")
+  parser.add_option("-f", "--force", dest="force", 
+    help="Force tile regeneration (on/off), default off")
   (options, args) = parser.parse_args()  
 
+  print options,args
+
   db=options.directory+'/gpx.db'
   map=options.map  
   zoom=options.zoom
+  force=(options.force=='on')
 
   if zoom:
-    minlat,minlon,maxlat,maxlon=args
-    queue_tiles(db,float(minlat),float(minlon),float(maxlat),float(maxlon),int(zoom))
+    if len(args)==1:
+      filename,=args
+      print "Rendering file: "+filename+"\n"
+      queue_render(db,filename)
+    else:
+      minlat,minlon,maxlat,maxlon=args
+      queue_tiles(db,float(minlat),float(minlon),float(maxlat),float(maxlon),int(zoom))
 
   if map:
-    process_queue(db,map)
+    process_queue(db,map,force)
   
 if __name__ == "__main__":