lib/export/pftrack.rb in tracksperanto-1.1.1 vs lib/export/pftrack.rb in tracksperanto-1.2.0

@@ -1,32 +1,32 @@
-class Tracksperanto::Export::Pftrack < Tracksperanto::Export::Base
+# Export for PFTrack .2dt files
+class Tracksperanto::Export::PFTrack < Tracksperanto::Export::Base
     
-    # Should return the suffix and extension of this export file (like "_flame.stabilizer")
+    KEYFRAME_TEMPLATE = "%s %.3f %.3f %.3f"
+    
     def self.desc_and_extension
       "pftrack.2dt"
     end
     
+    def self.human_name
+      "PFTrack .2dt file"
+    end
+    
     def start_tracker_segment(tracker_name)
       # Setup for the next tracker
       @prev_tracker = []
       @tracker_name = tracker_name
     end
     
     def end_tracker_segment
-      # If there was a previous tracker, write it out
-      # - now we know how many keyframes it has
-      if @prev_tracker && @prev_tracker.any?
-        block = [
-          "\n",
-          @tracker_name.inspect, # "autoquotes"
-          @prev_tracker.length,
-          @prev_tracker.join("\n")
-        ]
-        @io.puts block.join("\n")
-      end
+      block = [ "\n",
+        @tracker_name.inspect, # "autoquotes"
+        @prev_tracker.length,
+        @prev_tracker.join("\n") ]
+      @io.puts block.join("\n")
     end
     
     def export_point(frame, abs_float_x, abs_float_y, float_residual)
-      line = "%s %.3f %.3f %.3f" % [frame, abs_float_x, abs_float_y, float_residual]
+      line = KEYFRAME_TEMPLATE % [frame, abs_float_x, abs_float_y, float_residual / 8]
       @prev_tracker << line
     end
 end
\ No newline at end of file