diff options
Diffstat (limited to 'ink.py')
| -rwxr-xr-x | ink.py | 61 |
1 files changed, 61 insertions, 0 deletions
@@ -0,0 +1,61 @@ +# ink.py +# +# B. Mayton <bmayton@cs.washington.edu> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# -*- mode:python; tab-width:4; indent-tabs-mode:t; -*- + +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import random +import logging + +class Path: + + def __init__(self, inkstr=None): + self.__logger = logging.getLogger('Path') + self.points=[] + self.color = (0,0,1.0) + self.pen = 4 + self.uid = random.randint(0, 2147483647) + if inkstr: + try: + i=0 + parts = inkstr.split('#') + if len(parts) > 1: + params = parts[i].split(';') + self.uid = int(params[0]) + colorparts = params[1].split(',') + self.color = (float(colorparts[0]),float(colorparts[1]),float(colorparts[2])) + self.pen = float(params[2]) + i = i + 1 + pathstr = parts[i] + pointstrs = pathstr.split(';') + for pointstr in pointstrs: + pparts = pointstr.split(',') + if len(pparts) == 2: + self.add((int(pparts[0]), int(pparts[1]))) + except Exception, e: + self.__logger.debug('Could not unserialize ink string (old ink?)') + + def add(self, point): + self.points.append(point) + + def __str__(self): + s = str(self.uid) + ";" + s = s + str(self.color[0]) + "," + str(self.color[1]) + "," + str(self.color[2]) + ";" + s = s + str(self.pen) + "#" + for p in self.points: + s = s + str(int(p[0])) + "," + str(int(p[1])) + ";" + return s |