From c4ce2ea95ade54089e3ddb0eb24d5cc20a8bab22 Mon Sep 17 00:00:00 2001
From: Worros <carl.gherardi@gmail.com>
Date: Wed, 28 Jan 2009 12:51:39 +0900
Subject: [PATCH] Make grapher export image file.

Currently dangerous with no error checking.

Exports a png file in the same dimensions as it appears on screen
---
 pyfpdb/GuiGraphViewer.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pyfpdb/GuiGraphViewer.py b/pyfpdb/GuiGraphViewer.py
index be9efe42..82f6d4fa 100644
--- a/pyfpdb/GuiGraphViewer.py
+++ b/pyfpdb/GuiGraphViewer.py
@@ -282,13 +282,18 @@ class GuiGraphViewer (threading.Thread):
         dia_chooser = gtk.FileChooserDialog(title="Please choose the directory you wish to export to:",
                                             action=gtk.FILE_CHOOSER_ACTION_OPEN,
                                             buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
+        #TODO: Suggest path and filename to start with
 
         response = dia_chooser.run()
         if response == gtk.RESPONSE_OK:
             self.exportDir = dia_chooser.get_filename()
+            print "DEBUG: self.exportDir = %s" %(self.exportDir)
         elif response == gtk.RESPONSE_CANCEL:
             print 'Closed, no graph exported'
         dia_chooser.destroy()
+        #TODO: Check to see if file exists
+        #NOTE: Dangerous - will happily overwrite any file we have write access too
+        self.fig.savefig(self.exportDir, format="png")
 
     def __init__(self, db, settings, querylist, config, debug=True):
         """Constructor for GraphViewer"""