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annotate orpg/mapper/map_msg.py @ 0:4385a7d0efd1 grumpy-goblin

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Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
author sirebral
date Tue, 14 Jul 2009 16:41:58 -0500
parents
children 78407d627cba
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 1.16 2007/03/09 14:11:55 digitalxero 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 1.16 2007/03/09 14:11:55 digitalxero Exp $"
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29
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30 #from base import *
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31 from base_msg import *
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32 from background_msg import *
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33 from grid_msg import *
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34 from miniatures_msg import *
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35 from whiteboard_msg import *
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36 from fog_msg import *
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37
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38 """
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39 <map name=? id=? >
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40 <bg type=? file=? color=? />
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41 <grid size=? snap=? />
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42 <miniatures serial=? >
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43 <miniature path=? posx=? posy=? heading=? face=? owner=? label=? locked=? width=? height=? />
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44 </miniatures>
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45 </map>
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46
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47 """
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48
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49 class map_msg(map_element_msg_base):
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50
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51 def __init__(self,reentrant_lock_object = None):
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52 self.tagname = "map"
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53 map_element_msg_base.__init__(self,reentrant_lock_object)
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54
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55 def init_from_dom(self,xml_dom):
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56 self.p_lock.acquire()
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57 if xml_dom.tagName == self.tagname:
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58 # If this is a map message, look for the "action=new"
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59 # Notice we only do this when the root is a map tag
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60 if self.tagname == "map" and xml_dom.hasAttribute("action") and xml_dom.getAttribute("action") == "new":
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61 self.clear()
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62 # Process all of the properties in each tag
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63 if xml_dom.getAttributeKeys():
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64 for k in xml_dom.getAttributeKeys():
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65 self.init_prop(k,xml_dom.getAttribute(k))
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66 for c in xml_dom._get_childNodes():
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67 name = c._get_nodeName()
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68 if not self.children.has_key(name):
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69 if name == "miniatures":
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70 self.children[name] = minis_msg(self.p_lock)
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71 elif name == "grid":
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72 self.children[name] = grid_msg(self.p_lock)
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73 elif name == "bg":
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74 self.children[name] = bg_msg(self.p_lock)
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75 elif name == "whiteboard":
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76 self.children[name] = whiteboard_msg(self.p_lock)
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77 elif name == "fog":
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78 self.children[name] = fog_msg(self.p_lock)
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79 else:
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80 print "Unrecognized tag " + name + " found in map_msg.init_from_dom - skipping"
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81 continue
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82 try:
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83 self.children[name].init_from_dom(c)
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84 except Exception, e:
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85 print "map_msg.init_from_dom() exception: "+str(e)
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86 continue
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87 else:
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88 self.p_lock.release()
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89 raise Exception, "Error attempting to initialize a " + self.tagname + " from a non-<" + self.tagname + "/> element"
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90 self.p_lock.release()
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91
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92 def set_from_dom(self,xml_dom):
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93 self.p_lock.acquire()
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94 if xml_dom.tagName == self.tagname:
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95 # If this is a map message, look for the "action=new"
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96 # Notice we only do this when the root is a map tag
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97 if self.tagname == "map" and xml_dom.hasAttribute("action") and xml_dom.getAttribute("action") == "new":
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98 self.clear()
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99 # Process all of the properties in each tag
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100 if xml_dom.getAttributeKeys():
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101 for k in xml_dom.getAttributeKeys():
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102 self.set_prop(k,xml_dom.getAttribute(k))
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103 for c in xml_dom._get_childNodes():
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104 name = c._get_nodeName()
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105 if not self.children.has_key(name):
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106 if name == "miniatures":
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107 self.children[name] = minis_msg(self.p_lock)
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108 elif name == "grid":
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109 self.children[name] = grid_msg(self.p_lock)
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110 elif name == "bg":
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111 self.children[name] = bg_msg(self.p_lock)
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112 elif name == "whiteboard":
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113 self.children[name] = whiteboard_msg(self.p_lock)
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114 elif name == "fog":
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115 self.children[name] = fog_msg(self.p_lock)
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116 else:
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117 print "Unrecognized tag " + name + " found in map_msg.init_from_dom - skipping"
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118 continue
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119 try:
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120 self.children[name].set_from_dom(c)
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121 except Exception, e:
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122 print "map_msg.set_from_dom() exception: "+str(e)
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123 continue
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124 else:
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125 self.p_lock.release()
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126 raise Exception, "Error attempting to set a " + self.tagname + " from a non-<" + self.tagname + "/> element in map"
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127 self.p_lock.release()
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128
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129 def get_all_xml(self, action="new", output_action=1):
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130 return map_element_msg_base.get_all_xml(self, action, output_action)
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131
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132 def get_changed_xml(self, action="update", output_action=1):
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133 return map_element_msg_base.get_changed_xml(self, action, output_action)