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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: minilib.py
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21 # Author: Ted Berg
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22 # Maintainer:
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23 # Version:
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195
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24 # $Id: minilib.py,v Traipse 'Ornery-Orc' prof.ebral Exp $
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155
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25 #
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26 # Description: nodehandler for a collection of miniatures.
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27 #
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28
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195
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29 __version__ = "$Id: minilib.py,v Traipse 'Ornery-Orc' prof.ebral Exp $"
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155
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30
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31 """Nodehandler for collections of miniatures. User can add, delete, edit
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32 miniatures as sending them to the map singly or in batches.
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33 """
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34 from core import *
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35 from orpg.dirpath import dir_struct
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36 import string
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37 import map_miniature_nodehandler
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38 import orpg.mapper.map_msg
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39 import orpg.minidom as minidom
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40 # import scriptkit
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41
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42 # Constants
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43 TO_MINILIB_MAP = {'path':'url', 'label':'name', 'id':None, 'action':None}
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44 FROM_MINILIB_MAP = {'url':'path', 'name':'label', 'unique':None}
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45 CORE_ATTRIBUTES = ['name', 'url', 'unique', 'posy', 'posx', 'hide', 'face', 'heading', 'align', 'locked', 'width', 'height']
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46
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47 ATTRIBUTE_NAME = 'name'
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48 ATTRIBUTE_URL = 'url'
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49 ATTRIBUTE_UNIQUE = 'unique'
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50 ATTRIBUTE_ID = 'id'
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51 ATTRIBUTE_POSX = 'posx'
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52 ATTRIBUTE_POSY = 'posy'
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53
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54 TAG_MINIATURE = 'miniature'
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55
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56 COMPONENT_MAP = 'map'
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57 COMPONENT_SESSION = 'session'
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58 # <nodehandler name='?' module='minilib' class='minilib_handler'>
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59 # <miniature name='?' url='?' unique='?'></miniature>
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60 # </nodehandler>
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61
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62 class minilib_handler( node_handler ):
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63 """A nodehandler that manages a collection of miniatures for the
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64 map.
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65 <pre>
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66 <nodehandler name='?' module='minilib' class='minilib_handler'>
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67 <miniature name='?' url='?' unique='?'></miniature>
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68 </nodehandler>
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69 </pre>
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70 """
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71 def __init__(self, xml, tree_node):
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72 """Instantiates the class, and sets all vars to their default state
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73 """
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74 node_handler.__init__(self, xml, tree_node)
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75 self.myeditor = None
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76 self.mywindow = None
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77 self.tree_node = tree_node
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78 self.update_leaves()
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79 self.sanity_check_nodes()
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80
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81 def get_design_panel( self, parent ):
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82 """returns an instance of the miniature library edit control ( see
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83 on_design ). This is for use with the the 'edit multiple nodes in a
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84 single frame' code.
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85 """
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86 return minpedit( parent, self )
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87
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88 def get_use_panel( self, parent ):
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89 """returns an instance of the miniature library view control ( see
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90 on_use ). This is for use with the the 'view multiple nodes in a
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91 single frame' code.
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92 """
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93 return minilib_use_panel( parent, self )
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94
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95 def tohtml( self ):
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96 """Returns an HTML representation of this node in string format.
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97 The table columnwidths are currently being forced, as the wxHTML
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98 widgets being used don't handle cells wider than the widgets are
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99 expecting for a given column.
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100 """
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101 str = '<table border="2" >'
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102 str += "<tr><th width='20%'>Label</th><th>Image</th><th width='65%'>URL</th><th>Unique</th></tr>"
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103 for mini in self.xml.findall(TAG_MINIATURE):
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104 url = mini.get(ATTRIBUTE_URL)
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105 label = mini.get(ATTRIBUTE_NAME)
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106 flag = 0
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107 try: flag = eval( mini.get(ATTRIBUTE_UNIQUE) )
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108 except: pass
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109 show = 'yes'
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110 if flag: show = 'no'
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111 str += """<tr>
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112 <td> %s </td>
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113 <td><img src="%s"></td>
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114 <td> %s </td>
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115 <td> %s </td>
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116 </tr>""" % ( label, url, url, show )
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117 str += "</table>"
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118 return str
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119
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120 def html_view( self ):
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121 """see to_html
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122 """
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123 return self.tohtml()
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124
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125 def on_drop(self, evt):
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126 drag_obj = self.tree.drag_obj
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127 if drag_obj == self or self.tree.is_parent_node( self.mytree_node, drag_obj.mytree_node ): return
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128 elif isinstance( drag_obj, map_miniature_nodehandler.map_miniature_handler ):
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129 drop_xml = self.tree.drag_obj.xml#.delete()
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130 obj = drop_xml[0]
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131 dict = {}
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132 unique = ''
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133 for attrib in obj.keys():
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134 key = TO_MINILIB_MAP.get( attrib, attrib )
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135 if key != None: dict[ key ] = obj.get( attrib )
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136 dict[ ATTRIBUTE_UNIQUE ] = unique
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137 self.new_mini( dict )
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138 else: node_handler.on_drop(self, evt)
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139
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140
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141 def new_mini( self, data={}, add=1 ):
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142 mini = Element( TAG_MINIATURE )
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143 for key in data.keys(): mini.set( key, data[ key ] )
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144 for key in CORE_ATTRIBUTES:
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145 if mini.get( key ) == '': mini.set( key, '0' )
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146 if add:
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147 self.add_mini( mini )
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148 self.add_leaf( mini )
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149 return mini
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150
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151 def add_mini( self, mini ):
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152 self.xml.append( mini )
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153
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154 def add_leaf( self, mini, icon='gear' ):
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155 tree = self.tree
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156 icons = tree.icons
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157 key = mini.get( ATTRIBUTE_NAME )
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158 self.mydata.append( mini )
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159
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160 def update_leaves( self ):
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161 self.mydata = []
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162 for n in self.xml.findall(TAG_MINIATURE): self.add_leaf( n )
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163
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164 def on_drag( self, evt ):
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165 print 'drag event caught'
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166
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167 def send_mini_to_map( self, mini, count=1, addName=True ):
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168 if mini == None: return
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169 if mini.get( ATTRIBUTE_URL ) == '' or mini.get( ATTRIBUTE_URL ) == 'http://':
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170 self.chat.ParsePost( self.chat.colorize(self.chat.syscolor, '"%s" is not a valid URL, the mini "%s" will not be added to the map' % ( mini.get( ATTRIBUTE_URL ), mini.get( ATTRIBUTE_NAME ) )) )
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171 return
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172 session = component.get( COMPONENT_SESSION )
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173 if (session.my_role() != session.ROLE_GM) and (session.my_role() != session.ROLE_PLAYER):
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174 component.get("chat").InfoPost("You must be either a player or GM to use the miniature Layer")
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175 return
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176 map = component.get(COMPONENT_MAP)
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177 for loop in range( count ):
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178 msg = self.get_miniature_XML( mini, addName)
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179 msg = str("<map action='update'><miniatures>" + msg + "</miniatures></map>")
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180 map.new_data( msg )
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181 session.send( msg )
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182
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183 def get_miniature_XML( self, mini_xml, addName = True ):
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184 msg = orpg.mapper.map_msg.mini_msg()
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185 map = component.get( COMPONENT_MAP )
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186 session = component.get( COMPONENT_SESSION )
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187 msg.init_prop( ATTRIBUTE_ID, session.get_next_id() )
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188 msg.init_prop('selected', '1')# this will make the mini initially selected
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189 for k in mini_xml.keys():
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190 # translate our attributes to map attributes
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191 key = FROM_MINILIB_MAP.get( k, k )
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192 if key != None:
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193 if not addName and k == 'name': pass
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194 else: msg.init_prop( key, mini_xml.get( k ) )
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195 unique = self.is_unique( mini_xml )
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196 if addName: label = mini_xml.get( ATTRIBUTE_NAME )
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197 else: label = ''
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198 return msg.get_all_xml()
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199
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200 def is_unique( self, mini ):
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201 unique = mini.get( ATTRIBUTE_UNIQUE )
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202 val = 0
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203 try: val = eval( unique )
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204 except: val = len( unique )
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205 return val
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206
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207 def sanity_check_nodes( self ):
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208 for node in self.xml.findall(TAG_MINIATURE):
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209 if node.get( ATTRIBUTE_POSX ) == '': node.set( ATTRIBUTE_POSX, '0' )
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210 if node.get( ATTRIBUTE_POSY ) == '': node.set( ATTRIBUTE_POSY, '0' )
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211
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212 def get_mini( self, index ):
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213 try: return self.xml.findall(TAG_MINIATURE)[index]
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214 except: return None
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215
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216 class mini_handler( node_handler ):
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217 def __init__( self, xml, tree_node, handler ):
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218 node_handler.__init__( self, xml, tree_node)
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219 self.handler = handler
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220
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221 def on_ldclick( self, evt ):
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222 self.handler.send_mini_to_map( self.xml )
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223
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224 def on_drop( self, evt ):
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225 pass
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226
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227 def on_lclick( self, evt ):
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228 print 'hi'
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229 evt.Skip()
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230
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231 class minilib_use_panel(wx.Panel):
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232 """This panel will be displayed when the user double clicks on the
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233 miniature library node. It is a sorted listbox of miniature labels,
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234 a text field for entering a count ( for batch adds ) and 'add'/'done'
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235 buttons.
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236 """
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237 def __init__( self, frame, handler ):
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238 """Constructor.
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239 """
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240 wx.Panel.__init__( self, frame, -1 )
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241 self.handler = handler
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242 self.frame = frame
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243
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244 self.map = component.get('map')
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245 names = self.buildList()
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246
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247 s = self.GetClientSizeTuple()
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248
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249 self.sizer = wx.BoxSizer(wx.VERTICAL)
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250 box = wx.BoxSizer(wx.HORIZONTAL)
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251 self.listbox = wx.ListBox(self, wx.ID_ANY, (10, 10), (s[0] - 10, s[1] - 30 ), names, wx.LB_EXTENDED)
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252 self.count = wx.TextCtrl(self, wx.ID_ANY, '1')
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253
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254 box.Add( wx.StaticText( self, -1, 'Minis to add' ), 0, wx.EXPAND )
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255 box.Add(wx.Size(10,10))
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256 box.Add(self.count, 1, wx.EXPAND)
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257
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258 self.sizer.Add( self.listbox, 1, wx.EXPAND )
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259 self.sizer.Add( box, 0, wx.EXPAND )
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260
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261 box = wx.BoxSizer( wx.HORIZONTAL )
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262 self.okBtn = wx.Button(self, wx.ID_ANY, 'Add')
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263 box.Add(self.okBtn, 0, wx.EXPAND)
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264 self.addBtn = wx.Button(self, wx.ID_ANY, 'Add No Label')
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265 box.Add(self.addBtn, 0, wx.EXPAND)
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266 self.cancleBtn = wx.Button(self, wx.ID_ANY, 'Done')
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267 box.Add(self.cancleBtn, 0, wx.EXPAND)
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268
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269 self.sizer.Add(wx.Size(10,10))
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270 self.sizer.Add(box, 0, wx.EXPAND)
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271 self.Bind(wx.EVT_BUTTON, self.on_ok, self.okBtn)
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272 self.Bind(wx.EVT_BUTTON, self.on_ok, self.addBtn)
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273 self.Bind(wx.EVT_BUTTON, self.on_close, self.cancleBtn)
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274 self.SetSizer(self.sizer)
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275 self.SetAutoLayout(True)
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276 self.Fit()
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277
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278 def buildList( self ):
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279 """Returns a dictionary of label => game tree miniature DOM node mappings.
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280 """
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281 self.list = []
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282 for mini in self.handler.xml.findall(TAG_MINIATURE): self.list.append( mini.get( ATTRIBUTE_NAME ) )
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283 return self.list
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284
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285 def on_close(self, evt):
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286 self.frame.Close()
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287
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288 def on_ok( self, evt ):
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289 """Event handler for the 'add' button.
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290 """
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291 btn = self.FindWindowById(evt.GetId())
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292 sendName = True
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293 try: count = eval( self.count.GetValue() )
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294 except: count = 1
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295 try:
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296 if eval( unique ): count = 1
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297 unique = eval( unique )
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298 except: pass
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299
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300 if btn.GetLabel() == 'Add No Label': sendName = False
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301 for index in self.listbox.GetSelections(): self.handler.send_mini_to_map( self.handler.get_mini( index ), count, sendName )
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302
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303
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304 class minpedit(wx.Panel):
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305 """Panel for editing game tree miniature nodes. Node information
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306 is displayed in a grid, and buttons are provided for adding, deleting
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307 nodes, and for sending minis to the map ( singly and in batches ).
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308 """
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309 def __init__( self, frame, handler ):
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310 """Constructor.
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311 """
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312 wx.Panel.__init__( self, frame, -1 )
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313 self.handler = handler
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314 self.frame = frame
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315
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316 self.sizer = wx.BoxSizer( wx.VERTICAL )
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317 self.grid = minilib_grid( self, handler )
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318
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319 bbox = wx.BoxSizer( wx.HORIZONTAL )
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320 newMiniBtn = wx.Button( self, wx.ID_ANY, "New mini" )
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321 delMiniBtn = wx.Button( self, wx.ID_ANY, "Del mini" )
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322 addMiniBtn = wx.Button( self, wx.ID_ANY, "Add 1" )
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323 addBatchBtn = wx.Button( self, wx.ID_ANY, "Add Batch" )
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324 bbox.Add(newMiniBtn, 0, wx.EXPAND )
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325 bbox.Add(delMiniBtn, 0, wx.EXPAND )
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326 bbox.Add(wx.Size(10,10))
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327 bbox.Add(addMiniBtn, 0, wx.EXPAND )
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328 bbox.Add(addBatchBtn, 0, wx.EXPAND )
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329
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330 self.sizer.Add( self.grid, 1, wx.EXPAND)
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331 self.sizer.Add( bbox, 0)
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332 self.SetSizer(self.sizer)
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333 self.SetAutoLayout(True)
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334 self.Fit()
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335
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336 self.Bind(wx.EVT_BUTTON, self.add_mini, newMiniBtn)
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337 self.Bind(wx.EVT_BUTTON, self.del_mini, delMiniBtn)
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338 self.Bind(wx.EVT_BUTTON, self.send_to_map, addMiniBtn)
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339 self.Bind(wx.EVT_BUTTON, self.send_group_to_map, addBatchBtn)
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340
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341 def add_mini( self, evt=None ):
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342 """Event handler for the 'New mini' button. It calls
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343 minilib_grid.add_row
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344 """
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345 self.grid.add_row()
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346
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347 def del_mini( self, evt=None ):
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348 """Event handler for the 'Del mini' button. It calls
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349 minilib_grid.del_row
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350 """
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351 self.grid.del_row()
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352
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353 def send_to_map( self, evt=None ):
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354 """Event handler for the 'Add 1' button. Sends the
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355 miniature defined by the currently selected row to the map, once.
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356 """
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357 index = self.grid.GetGridCursorRow()
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358 self.handler.send_mini_to_map( self.handler.get_mini( index ) )
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359
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360 def send_group_to_map( self, evt=None ):
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361 """Event handler for the 'Add batch' button. Querys the user
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362 for a mini count and sends the miniature defined by the currently
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363 selected row to the map, the specified number of times.
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364 """
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365 if self.grid.GetNumberRows() > 0:
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366 dlg = wx.TextEntryDialog( self.frame,
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367 'How many %s\'s do you want to add?' %
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368 ( self.grid.getSelectedLabel() ), 'Batch mini add', '2' )
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369 if dlg.ShowModal() == wx.ID_OK:
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370 try: value = eval( dlg.GetValue() )
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371 except: value = 0
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372 print 'getting selected index for batch send'
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373 index = self.grid.GetGridCursorRow()
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374 print 'sending batch to map'
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375 self.handler.send_mini_to_map( self.handler.get_mini( index ), value )
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376
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377 class minilib_grid(wx.grid.Grid):
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378 """A wxGrid subclass designed for editing game tree miniature library
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379 nodes.
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380 """
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381 def __init__( self, parent, handler ):
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382 """Constructor.
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383 """
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384 wx.grid.Grid.__init__(self, parent, -1, style=wx.SUNKEN_BORDER | wx.WANTS_CHARS )
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385 self.parent = parent
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386 self.handler = handler
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387 self.keys = CORE_ATTRIBUTES
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388 self.CreateGrid( 1, len( self.keys ) )
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389 for key in self.keys: self.SetColLabelValue( self.keys.index( key ), key )
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390 self.update_all()
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391 self.selectedRow = 0
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392 self.AutoSizeColumns()
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393 self.Bind(wx.grid.EVT_GRID_CELL_CHANGE, self.on_cell_change)
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394 self.Bind(wx.grid.EVT_GRID_SELECT_CELL, self.select_cell)
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395
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396 def update_cols( self ):
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397 for n in self.handler.xml.findall(TAG_MINIATURE):
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398 for k in n.keys():
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399 if k not in self.keys: self.keys.append( k )
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400
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401 def select_cell( self, evt ):
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402 """Event handler for grid cell selection changes. It stores the
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403 last selected row in a variable for use by the add[*] and del_row
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404 operations.
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405 """
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406 self.BeginBatch()
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407 self.selectedRow = evt.GetRow()
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408 self.SelectRow( self.selectedRow )
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409 self.EndBatch()
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410 evt.Skip()
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411
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412 def getList( self ):
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413 """Returns the list of 'miniature' DOM elements associated with this
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414 miniature library.
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415 """
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416 return self.handler.xml.findall( TAG_MINIATURE )
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417
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418 def add_row( self, count = 1 ):
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419 """creates a new miniature node, and then adds it to the current
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420 miniature library, and to the grid.
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421 """
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422 self.AppendRows( count )
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423 node = self.handler.new_mini( {
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424 ATTRIBUTE_NAME :' ',
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425 ATTRIBUTE_URL :'http://'} )# minidom.Element( TAG_MINIATURE )
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426 self.update_all()
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427 #self.handler.xml.append( node )
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428
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429 def del_row( self ):
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430 """deletes the miniature associated with the currently selected
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431 row. BUG BUG BUG this method should drop a child from the DOM but
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432 does not.
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433 """
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434 if self.selectedRow > -1:
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435 pos = self.selectedRow
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436 list = self.handler.xml.findall(TAG_MINIATURE)
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437 self.handler.xml.remove( list[pos] )
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438 self.DeleteRows( pos, 1 )
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439 list = self.getList()
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440 del list[ pos ]
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441
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442 def on_cell_change( self, evt ):
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443 """Event handler for cell selection changes. selected row is used
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444 to update data for that row.
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445 """
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446 row = evt.GetRow()
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447 self.update_data_row( row )
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448
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449 def update_all( self ):
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450 """ensures that the grid is displaying the correct number of
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451 rows, and then updates all data displayed by the grid
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452 """
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453 list = self.getList()
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454 count = 0
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455 for n in list:
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456 for k in n.keys():
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457 if k not in self.keys: self.keys.append( k )
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458 count = len( self.keys )
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459 if self.GetNumberCols() < count:
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460 self.AppendCols( count - self.GetNumberCols() )
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461 for k in self.keys: self.SetColLabelValue( self.keys.index( k ), k )
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462 count = len( list )
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463 rowcount = self.GetNumberRows()
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464 if ( count > rowcount ):
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465 total = count - rowcount
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466 self.AppendRows( total )
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467 elif ( count < rowcount ):
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468 total = rowcount - count
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469 self.DeleteRows( 0, total );
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470 for index in range( 0, count ):
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471 self.update_grid_row( index )
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472
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473 def getSelectedLabel( self ):
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474 """Returns the label for the selected row
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475 """
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476 return self.GetTable().GetValue( self.selectedRow, 0 )
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477
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478 def getSelectedURL( self ):
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479 """Returns the URL for the selected row
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480 """
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481 return self.GetTable().GetValue( self.selectedRow, 1 )
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482
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483 def getSelectedSerial( self ):
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484 """Returns the ATTRIBUTE_UNIQUE value for the selected row
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485 """
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486 return self.GetTable().GetValue( self.selectedRow, 2 )
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487
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488 def update_grid_row( self, row ):
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489 """Updates the specified grid row with data from the DOM node
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490 specified by 'row'
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491 """
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492 list = self.getList()
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493 item = list[ row ]
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494 for key in self.keys: self.GetTable().SetValue( row, self.keys.index( key ), item.get( key ) )
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495
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496 def update_data_row( self, row ):
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497 """Updates the DOM nodw 'row' with grid data from 'row'
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498 """
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499 list = self.getList()
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500 item = list[ row ]
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501 for key in self.keys: item.set( key, string.strip( self.GetTable().GetValue( row, self.keys.index( key ) ) ) )
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