annotate orpg/mapper/map_msg.py @ 227:81d0bfd5e800 alpha

Traipse Alpha 'OpenRPG' {100612-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Preparing to close updates) New Features: New to Map, can re-order Grid, Miniatures, and Whiteboard layer draw order Fixes: Fix to InterParse that was causing an Infernal Loop with Namespace Internal Fix to XML data, removed old Minidom and switched to Element Tree Fix to Server that was causing eternal attempt to find a Server ID, in Register Rooms thread Fix to metaservers.xml file not being created
author sirebral
date Sat, 12 Jun 2010 03:50:37 -0500
parents 06f10429eedc
children
rev   line source
0
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1 # Copyright (C) 2000-2001 The OpenRPG Project
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2 #
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3 # openrpg-dev@lists.sourceforge.net
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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 Free Software
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17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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18 # --
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19 #
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20 # File: mapper/map_msg.py
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21 # Author: OpenRPG
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22 # Maintainer:
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23 # Version:
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24 # $Id: map_msg.py,v Traipse 'Ornery-Orc' prof.ebral Exp $
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25 #
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26 # Description:
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27 #
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28 __version__ = "$Id: map_msg.py,v Traipse 'Ornery-Orc' prof.ebral Exp $"
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29
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30 from base_msg import *
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31 from background_msg import *
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32 from grid_msg import *
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33 from miniatures_msg import *
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34 from whiteboard_msg import *
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35 from fog_msg import *
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36
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37 """
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38 <map name=? id=? >
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39 <bg type=? file=? color=? />
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40 <grid size=? snap=? />
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41 <miniatures serial=? >
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42 <miniature path=? posx=? posy=? heading=? face=? owner=? label=? locked=? width=? height=? />
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43 </miniatures>
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44 </map>
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45
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46 """
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47
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48 class map_msg(map_element_msg_base):
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49
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50 def __init__(self,reentrant_lock_object = None):
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51 self.tagname = "map"
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52 map_element_msg_base.__init__(self,reentrant_lock_object)
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53
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54 def init_from_dom(self,xml_dom):
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55 self.p_lock.acquire()
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56 if xml_dom.tag == self.tagname:
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57 # If this is a map message, look for the "action=new"
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58 # Notice we only do this when the root is a map tag
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59 if self.tagname == "map" and xml_dom.get("action") == "new":
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60 self.clear()
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61 # Process all of the properties in each tag
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62 if xml_dom.keys():
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63 for k in xml_dom.keys():
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64 self.init_prop(k,xml_dom.get(k))
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65 for c in xml_dom.getchildren():
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66 name = c.tag
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67 if not self.children.has_key(name):
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68 if name == "miniatures": self.children[name] = minis_msg(self.p_lock)
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69 elif name == "grid": self.children[name] = grid_msg(self.p_lock)
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70 elif name == "bg": self.children[name] = bg_msg(self.p_lock)
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71 elif name == "whiteboard": self.children[name] = whiteboard_msg(self.p_lock)
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72 elif name == "fog": self.children[name] = fog_msg(self.p_lock)
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73 else:
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74 print "Unrecognized tag " + name + " found in map_msg.init_from_dom - skipping"
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75 continue
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76 try: self.children[name].init_from_dom(c)
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77 except Exception, e:
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78 print "map_msg.init_from_dom() exception: "+str(e)
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79 continue
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80 else:
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81 self.p_lock.release()
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82 raise Exception, "Error attempting to initialize a " + self.tagname + " from a non-<" + self.tagname + "/> element"
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83 self.p_lock.release()
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84
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85 def set_from_dom(self,xml_dom):
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86 self.p_lock.acquire()
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87 if xml_dom.tag == self.tagname:
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88 # If this is a map message, look for the "action=new"
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89 # Notice we only do this when the root is a map tag
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90 if self.tagname == "map" and xml_dom.get("action") == "new":
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91 self.clear()
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92 # Process all of the properties in each tag
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93 if xml_dom.keys():
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94 for k in xml_dom.keys(): self.set_prop(k,xml_dom.get(k))
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95 for c in xml_dom.getchildren():
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96 name = c.tag
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97 if not self.children.has_key(name):
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98 if name == "miniatures": self.children[name] = minis_msg(self.p_lock)
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99 elif name == "grid": self.children[name] = grid_msg(self.p_lock)
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100 elif name == "bg": self.children[name] = bg_msg(self.p_lock)
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101 elif name == "whiteboard": self.children[name] = whiteboard_msg(self.p_lock)
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102 elif name == "fog": self.children[name] = fog_msg(self.p_lock)
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103 else:
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104 print "Unrecognized tag " + name + " found in map_msg.init_from_dom - skipping"
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105 continue
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106 try: self.children[name].set_from_dom(c)
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107 except Exception, e:
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108 print "map_msg.set_from_dom() exception: "+str(e)
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109 continue
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110 else:
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111 self.p_lock.release()
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112 raise Exception, "Error attempting to set a " + self.tagname + " from a non-<" + self.tagname + "/> element in map"
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113 self.p_lock.release()
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114
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115 def get_all_xml(self, action="new", output_action=1):
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116 return map_element_msg_base.get_all_xml(self, action, output_action)
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117
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118 def get_changed_xml(self, action="update", output_action=1):
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119 return map_element_msg_base.get_changed_xml(self, action, output_action)