def load( manipulator, filename ):
try:
dom = minidom.parse( filename )
except IOError:
print "Error. Can't read", filename
return False
manipulator.items = []
for item in dom.getElementsByTagName('item'):
i = None
if item.hasAttribute('figure'):
i = Figure( item.getAttribute('figure').encode() )
elif item.hasAttribute('text'):
i = TextItem( item.getAttribute('text').encode() )
pos = item.getAttribute('pos').encode().split(',')
pos = map( float, pos )
i.position.setTranspose( pos[0],pos[1], 1 )
i.refreshTransform()
manipulator.items.append( i )
dom.unlink()
refnames.reset()
debug('save', 'loaded from', filename )
return True
def eventAddVariable( self ):
fig = Figure( let.Variable() )
# Set position to center of view
v = self.centerOfView()
fig.position.setTranspose( v[0],v[1], 1 )
fig.refreshTransform()
self.items.insert( 0, fig )
self.invalidate()
def eventAddVariable(self):
fig = Figure(let.Variable())
# Set position to center of view
v = self.centerOfView()
fig.position.setTranspose(v[0], v[1], 1)
fig.refreshTransform()
self.items.insert(0, fig)
self.invalidate()