diff options
Diffstat (limited to 'services/nm/bubble.py')
-rw-r--r-- | services/nm/bubble.py | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/services/nm/bubble.py b/services/nm/bubble.py new file mode 100644 index 0000000..ca900db --- /dev/null +++ b/services/nm/bubble.py @@ -0,0 +1,85 @@ +# Copyright (C) 2006, Red Hat, Inc. +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the +# Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +import math + +import gobject +import gtk +import hippo + +class Bubble(hippo.CanvasBox, hippo.CanvasItem): + __gtype_name__ = 'NetworkBubble' + + __gproperties__ = { + 'color' : (object, None, None, + gobject.PARAM_READWRITE), + 'percent' : (object, None, None, + gobject.PARAM_READWRITE), + } + + def __init__(self, **kwargs): + self._color = None + self._percent = 0 + self._radius = 8 + + hippo.CanvasBox.__init__(self, **kwargs) + + def do_set_property(self, pspec, value): + if pspec.name == 'color': + self._color = value + self.emit_paint_needed(0, 0, -1, -1) + elif pspec.name == 'percent': + self._percent = value + self.emit_paint_needed(0, 0, -1, -1) + + def do_get_property(self, pspec): + if pspec.name == 'color': + return self._color + elif pspec.name == 'percent': + return self._percent + + def _string_to_rgb(self, color_string): + col = gtk.gdk.color_parse(color_string) + return (col.red / 65535.0, col.green / 65535.0, col.blue / 65535.0) + + def do_paint_below_children(self, cr, damaged_box): + [width, height] = self.get_allocation() + + line_width = 3.0 + x = line_width + y = line_width + width -= line_width * 2 + height -= line_width * 2 + + cr.move_to(x + self._radius, y); + cr.arc(x + width - self._radius, y + self._radius, + self._radius, math.pi * 1.5, math.pi * 2); + cr.arc(x + width - self._radius, x + height - self._radius, + self._radius, 0, math.pi * 0.5); + cr.arc(x + self._radius, y + height - self._radius, + self._radius, math.pi * 0.5, math.pi); + cr.arc(x + self._radius, y + self._radius, self._radius, + math.pi, math.pi * 1.5); + + color = self._string_to_rgb(self._color.get_fill_color()) + cr.set_source_rgb(*color) + cr.fill_preserve(); + + color = self._string_to_rgb(self._color.get_stroke_color()) + cr.set_source_rgb(*color) + cr.set_line_width(line_width) + cr.stroke(); |