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Make grapher export image file.

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Currently dangerous with no error checking.

Exports a png file in the same dimensions as it appears on screen
This commit is contained in:
Worros 2009-01-28 12:51:39 +09:00
parent e782fbd5f3
commit c4ce2ea95a
1 changed files with 5 additions and 0 deletions
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5
pyfpdb/GuiGraphViewer.py
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@ -282,13 +282,18 @@ class GuiGraphViewer (threading.Thread):
dia_chooser = gtk.FileChooserDialog(title="Please choose the directory you wish to export to:", dia_chooser = gtk.FileChooserDialog(title="Please choose the directory you wish to export to:",
action=gtk.FILE_CHOOSER_ACTION_OPEN, action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK)) 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() response = dia_chooser.run()
if response == gtk.RESPONSE_OK: if response == gtk.RESPONSE_OK:
self.exportDir = dia_chooser.get_filename() self.exportDir = dia_chooser.get_filename()
print "DEBUG: self.exportDir = %s" %(self.exportDir)
elif response == gtk.RESPONSE_CANCEL: elif response == gtk.RESPONSE_CANCEL:
print 'Closed, no graph exported' print 'Closed, no graph exported'
dia_chooser.destroy() 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): def __init__(self, db, settings, querylist, config, debug=True):
"""Constructor for GraphViewer""" """Constructor for GraphViewer"""