image size to image model

rowers/uploads.py

@@ -10,6 +10,8 @@ from rowers.tasks import (
 
 from rowers.models import GraphImage
 
+from PIL import Image
+
 import numpy as np
 import yaml
 import argparse
@@ -181,10 +183,16 @@ def make_plot(r,w,f1,f2,plottype,title,imagename='',plotnr=0):
 			    title,hrpwrdata,
 			    plotnr,imagename)
         
-	
+    try:
+        width,height = Image.open(fullpathimagename).size
+    except:
+        width = 1200
+        height = 600
+        
     i = GraphImage(workout=w,
 		   creationdatetime=timezone.now(),
-		   filename=fullpathimagename)
+		   filename=fullpathimagename,
+                   width=width,height=height)
     i.save()
 
     return i.id