def _init_hsv_widgets(self, minimal, details):
hsv, = find_widgets(self.color_sel, lambda w: w.get_name() == 'GtkHSV')
hsv.unset_flags(gtk.CAN_FOCUS)
hsv.unset_flags(gtk.CAN_DEFAULT)
hsv.set_size_request(150, 150)
container = hsv.parent
if minimal:
container.remove(hsv)
self.add(hsv)
else:
container.parent.remove(container)
# Make the packing box give extra space to the HSV widget
container.set_child_packing(hsv, True, True, 0, gtk.PACK_START)
container.set_spacing(0)
if details:
self.add_details_dialogs(container)
self.add(container)
# When extra space is given, grow the HSV wheel.
# We can only control the GtkHSV's radius if PyGTK exposes it to us
# as the undocumented gtk.HSV.
if hasattr(hsv, "set_metrics"):
def set_hsv_metrics(hsvwidget, alloc):
radius = min(alloc.width, alloc.height)
ring_width = max(12, int(radius/16))
hsvwidget.set_metrics(radius, ring_width)
hsvwidget.queue_draw()
hsv.connect("size-allocate", set_hsv_metrics)
self.hsv_widget = hsv
def add_details_dialogs(self, hsv_container):
prev, current = find_widgets(hsv_container,
lambda w: w.get_name() == 'GtkDrawingArea')
def on_button_press(swatch, event):
if event.type != gdk._2BUTTON_PRESS:
return False
dialogs.change_current_color_detailed(self.app)
current.connect("button-press-event", on_button_press)
prev.connect("button-press-event", on_button_press)
