Allow different coordinate systems to be used in Label()

1 files changed, 6 insertions, 3 deletions

diff --git a/gnuplot.py b/gnuplot.py
index b0db2c9..fae329d 100755
--- a/gnuplot.py
+++ b/gnuplot.py
@@ -25,14 +25,17 @@ class CommandBuffer(object):
 
 
 class Label(object):
-    def __init__(self, x, y, txt):
+    def __init__(self, x, y, txt, coord=['', ''], align='center'):
         self.x   = x
         self.y   = y
         self.txt = txt
-        # support more label stuff optionally...
+        self.coord = coord
+        self.align = align
+       # support more label stuff optionally...
 
     def gnuplot_cmd(self):
-        return '"%s" at %f,%f center' % (self.txt, self.x, self.y)
+        return '"%s" at %s %f, %s %f %s' % \
+            (self.txt, self.coord[0], self.x, self.coord[1], self.y, self.align)
 
     def __str__(self):
         return 'set label %s' % self.gnuplot_cmd()