1 # DeGAL - A pretty simple web image gallery |
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2 # Copyright (C) 2007 Tero Marttila |
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3 # http://marttila.de/~terom/degal/ |
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4 # |
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5 # This program is free software; you can redistribute it and/or modify |
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6 # it under the terms of the GNU General Public License as published by |
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7 # the Free Software Foundation; either version 2 of the License, or |
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8 # (at your option) any later version. |
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9 # |
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10 # This program is distributed in the hope that it will be useful, |
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 # GNU General Public License for more details. |
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14 # |
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15 # You should have received a copy of the GNU General Public License |
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16 # along with this program; if not, write to the |
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17 # Free Software Foundation, Inc., |
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18 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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19 # |
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20 |
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21 import logging, sys |
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22 |
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23 log_level = logging.INFO |
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24 stack = [] |
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25 |
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26 class g : |
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27 out_depth = 0 |
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28 node = None |
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29 |
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30 def title (title, *args) : |
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31 stack.append(title) |
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32 |
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33 print "%s - %s" % (" "*g.out_depth, title % args) |
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34 |
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35 g.out_depth += 1 |
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36 |
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37 def down (dir_name, *args) : |
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38 stack.append(dir_name % args) |
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39 g.node = None |
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40 |
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41 def next (fname, *args) : |
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42 g.node = fname % args |
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43 |
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44 def up () : |
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45 stack.pop(-1) |
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46 g.node = None |
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47 g.out_depth = min(g.out_depth, len(stack)) |
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48 |
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49 def done () : |
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50 print "done" |
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51 |
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52 def log (level, message, *args, **kwargs) : |
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53 wait = kwargs.get("wait", False) |
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54 |
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55 if level >= log_level : |
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56 if g.out_depth != len(stack) : |
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57 for segment in stack[g.out_depth:] : |
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58 print "%sd %s" % (" "*g.out_depth, segment) |
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59 g.out_depth += 1 |
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60 |
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61 if g.node : |
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62 print "%sf %s" % (" "*g.out_depth, g.node) |
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63 g.node = None |
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64 |
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65 if wait : |
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66 print "%s - %s..." % (" "*g.out_depth, message % args), |
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67 sys.stdout.flush() |
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68 else : |
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69 print "%s - %s" % (" "*g.out_depth, message % args) |
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70 |
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71 def _level (level) : |
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72 def _log_func (message, *args, **kwargs) : |
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73 log(level, message, *args, **kwargs) |
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74 |
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75 return _log_func |
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76 |
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77 debug = _level(logging.DEBUG) |
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78 info = _level(logging.INFO) |
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79 warning = _level(logging.WARNING) |
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80 error = _level(logging.ERROR) |
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81 |
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