def __init__(self, text, bgColor = '#96abcb', fgColor = '#384a5c'):
Canvas.__init__(self)
root = self.get_root_item()
self.styleBgColor = self.style.bg[STATE_PRELIGHT].to_string()
self.styleFont = self.style.font_desc
self.textString = text
self.bgColor = bgColor
self.fgColor = fgColor
self.bgRect = Rect(
stroke_color = self.styleBgColor,
fill_color = self.styleBgColor,
line_width = 0.0)
self.rect = Rect(
stroke_color = self.fgColor,
fill_color = self.bgColor,
line_width = 2.0,
radius_x = 5,
radius_y = 5)
self.text = Text(
text = self.textString,
anchor = ANCHOR_CENTER,
fill_color = self.fgColor,
font_desc = self.styleFont)
root.add_child(self.bgRect, -1)
root.add_child(self.rect, -1)
root.add_child(self.text, -1)
self.connect('size-allocate', self.size_allocated, None)
self.connect('size-request', self.size_request, None)
def __init__(self, **args):
GooCanvas.__init__(self, **args)
# infinite world should replace scroll_region
self.set_properties(
automatic_bounds=True,
integer_layout=False,
bounds_from_origin=False,
bounds_padding=100,
)
self.root = self.get_root_item()
self.root.set_properties(fill_color="white")
polyline_new_line(self.root, -5, 0, 5, 0, stroke_color="red")
polyline_new_line(self.root, 0, -5, 0, 5, stroke_color="red")
self.zoom = False
# GooCanvas will transmit all keyboard events to
# its parent unless one of its item has focus.
self.parent.connect_object("key_press_event", Canvas.eventhandler,
self)
self.parent.connect_object("key_release_event", Canvas.eventhandler,
self)
self.connect("event", Canvas.eventhandler)
class DrawArea(ScrolledWindow):
def __init__(self):
ScrolledWindow.__init__(self)
self.set_policy(POLICY_ALWAYS, POLICY_ALWAYS)
self.table = Table(3, 3)
self.hRuler = HRuler()
self.vRuler = VRuler()
self.canvas = Canvas()
self.canvas.connect('size-allocate', self.area_allocate, None)
self.canvas.connect('motion-notify-event', self.area_motion, None)
self.table.attach(self.hRuler, 1, 2, 0, 1, SHRINK | FILL,
SHRINK | FILL)
self.table.attach(self.vRuler, 0, 1, 1, 2, SHRINK | FILL,
SHRINK | FILL)
self.table.attach(self.canvas, 1, 2, 1, 2)
self.add_with_viewport(self.table)
def area_allocate(self, widget, allocation, data):
self.hRuler.set_range(0, self.canvas.allocation[2], 10,
self.canvas.allocation[2])
self.vRuler.set_range(0, self.canvas.allocation[3], 10,
self.canvas.allocation[3])
def area_motion(self, widget, event, data):
self.hRuler.set_range(0, self.canvas.allocation[2], event.x,
self.canvas.allocation[2])
self.vRuler.set_range(0, self.canvas.allocation[3], event.y,
self.canvas.allocation[3])
def __init__(self):
ScrolledWindow.__init__(self)
self.set_policy(POLICY_ALWAYS, POLICY_ALWAYS)
self.table = Table(3, 3)
self.hRuler = HRuler()
self.vRuler = VRuler()
self.canvas = Canvas()
self.canvas.connect('size-allocate', self.area_allocate, None)
self.canvas.connect('motion-notify-event', self.area_motion, None)
self.table.attach(self.hRuler, 1, 2, 0, 1, SHRINK | FILL,
SHRINK | FILL)
self.table.attach(self.vRuler, 0, 1, 1, 2, SHRINK | FILL,
SHRINK | FILL)
self.table.attach(self.canvas, 1, 2, 1, 2)
self.add_with_viewport(self.table)
def __init__(self):
Canvas.__init__(self)