def viewImage(imagePath):
"""Shows Image with prefered user image viewer
@param imagePath: path to image file"""
conf = PysqlConf.getConfig()
viewer = conf.get("graph_viewer")
if viewer == "off":
return
elif viewer == "auto":
if os.name == "nt":
viewers = ("mspaint.exe",)
else:
viewers = ("gwenview", "kview", "kuickshow", "eog", "gthumb", "gimp", "firefox")
for viewer in viewers:
viewer = which(viewer)
if viewer is not None:
break
else:
viewer = which(viewer)
if viewer is not None:
subprocess.Popen([viewer, imagePath], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
else:
raise PysqlException(_("Viewer was not found"))
def test_which(self):
self.failUnlessEqual(pysqlhelpers.which("cp"), "/usr/bin/cp")
self.failUnlessEqual(pysqlhelpers.which("gabuzomeuhhh"), None)
self.failUnlessEqual(pysqlhelpers.which(""), None)
