[vlc-devel] commit: Lua SD: simplify fmc.lua (Fabio Ritrovato )

[git version control]

vlc | branch: master | Fabio Ritrovato <sephiroth87 at videolan.org> | Thu Feb 18 23:13:13 2010 +0100| [649b36da356659f7cb077d12de1c94fbdce72715] | committer: Fabio Ritrovato 

Lua SD: simplify fmc.lua

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=649b36da356659f7cb077d12de1c94fbdce72715
---

 share/lua/sd/fmc.lua |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/share/lua/sd/fmc.lua b/share/lua/sd/fmc.lua
index 9ca3ebe..ffcebf8 100644
--- a/share/lua/sd/fmc.lua
+++ b/share/lua/sd/fmc.lua
@@ -24,29 +24,29 @@ require "simplexml"
 
 function main()
     local tree = simplexml.parse_url("http://www.archive.org/download/freemusiccharts.songs/fmc.xml")
-    for i = 1, table.getn(tree.children) do
-        simplexml.add_name_maps( tree.children[i] )
-        local node = vlc.sd.add_node( {title=tree.children[i].children_map["description"][1].children[1]} )
-        if tonumber( tree.children[i].children_map["songcount"][1].children[1] ) > 0 then
+    for _, show_node in ipairs( tree.children ) do
+        simplexml.add_name_maps( show_node )
+        local node = vlc.sd.add_node( {title=show_node.children_map["description"][1].children[1]} )
+        if tonumber( show_node.children_map["songcount"][1].children[1] ) > 0 then
             local songs_node = node:add_node( {title="Songs"} )
-            for j = 1, table.getn( tree.children[i].children_map["songs"][1].children ) do
-                _, _, artist, title = string.find( tree.children[i].children_map["songs"][1].children[j].children_map["name"][1].children[1], "(.+)%s*-%s*(.+)" )
-                local rank = tree.children[i].children_map["songs"][1].children[j].children_map["rank"][1].children[1]
+            for _, song_node in ipairs( show_node.children_map["songs"][1].children ) do
+                _, _, artist, title = string.find( song_node.children_map["name"][1].children[1], "(.+)%s*-%s*(.+)" )
+                local rank = song_node.children_map["rank"][1].children[1]
                 if rank ~= nil then
                     rank = "Rank: " .. rank
                 else
                     rank = "Rank: N/A"
                 end
-                local votes = tree.children[i].children_map["songs"][1].children[j].children_map["votes"][1].children[1]
+                local votes = song_node.children_map["votes"][1].children[1]
                 if votes ~= nil then
-                    votes = "Votes: " .. rank
+                    votes = "Votes: " .. votes
                 else
                     votes = "Votes: N/A"
                 end
-                songs_node:add_subitem( {url=tree.children[i].children_map["songs"][1].children[j].children_map["url"][1].children[1],title=title,artist=artist,description=rank .. ", " .. votes} )
+                songs_node:add_subitem( {url=song_node.children_map["url"][1].children[1],title=title,artist=artist,description=rank .. ", " .. votes} )
             end
         end
-        node:add_subitem( {title=tree.children[i].children_map["date"][1].children[1] .. " MP3 Podcast",url=tree.children[i].children_map["podcastmp3"][1].children[1]} )
-        node:add_subitem( {title=tree.children[i].children_map["date"][1].children[1] .. " OGG Podcast",url=tree.children[i].children_map["podcastogg"][1].children[1]} )
+        node:add_subitem( {title=show_node.children_map["date"][1].children[1] .. " MP3 Podcast",url=show_node.children_map["podcastmp3"][1].children[1]} )
+        node:add_subitem( {title=show_node.children_map["date"][1].children[1] .. " OGG Podcast",url=show_node.children_map["podcastogg"][1].children[1]} )
     end
 end