def __init__(self, aspect=True, enlarge=False,
interp=gtk.gdk.INTERP_NEAREST, backcolor=None, max=(1600,1200)):
"""Construct a ResizableImage control.
Parameters:
aspect -- Maintain aspect ratio?
enlarge -- Allow image to be scaled up?
interp -- Method of interpolation to be used.
backcolor -- Tuple (R, G, B) with values ranging from 0 to 1,
or None for transparent.
max -- Max dimensions for internal image (width, height).
"""
DrawingArea.__init__(self)
self.pixbuf = None
# User options.
self.aspect = aspect
self.enlarge = enlarge
self.interp = interp
self.max = max
self.backcolor = backcolor
# Event handling.
self.connect('expose_event', self.expose)
self.tmpfile = None
def __init__(self, parent, x, y):
DrawingArea.__init__(self)
self.set_flags(self.flags() | CAN_FOCUS)
self.set_events(self.get_events() | gdk.BUTTON_PRESS_MASK | gdk.BUTTON_RELEASE_MASK)
#|gdk.POINTER_MOTION_MASK|gdk.POINTER_MOTION_HINT_MASK)
self.init_drawer()
self.connect("button-press-event", self._mouseButton)
self.connect("button-release-event", self._mouseButton)
self.connect("scroll-event", self._mouseScroll)
parent.put(self, x, y)
def __init__ (self, values, getter):
DrawingArea.__init__ (self)
self.gc = None
self.width = 0
self.height = 0
self.selected = []
self.total = 0
self.offset = 1
self.getter = getter
self.values = values
self.connect ("size-allocate", self.__on_size_allocate)
self.connect ("expose-event", self.__on_expose_event)
self.connect ("realize", self.__on_realize)
def __init__(self, values, getter):
DrawingArea.__init__(self)
self.gc = None
self.width = 0
self.height = 0
self.selected = []
self.total = 0
self.offset = 1
self.getter = getter
self.values = values
self.connect("size-allocate", self.__on_size_allocate)
self.connect("expose-event", self.__on_expose_event)
self.connect("realize", self.__on_realize)
def __init__(self):
"""Construct a ResizableImage control.
Parameters:
aspect -- Maintain aspect ratio?
enlarge -- Allow image to be scaled up?
interp -- Method of interpolation to be used.
backcolor -- Tuple (R, G, B) with values ranging from 0 to 1,
or None for transparent.
max_size -- Max dimensions for internal image (width, height).
"""
DrawingArea.__init__(self)
self.pixbuf = None
self.connect('expose_event', self.expose)
def __init__(self, graph):
DrawingArea.__init__(self)
self.connect('expose-event', self.expose)
self.graph = graph
self.cairo = None
self.path = None
self.adding_edge = None
self.scale = 1
self.set_double_buffered(True)
self.selected_area = None
self.area = None
self.zoom = 1
self.set_size_request(8096, 8096)
