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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: core.py
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21 # Author: Chris Davis
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22 # Maintainer:
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23 # Version:
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24 # $Id: core.py,v 1.49 2007/12/07 20:39:48 digitalxero Exp $
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25 #
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26 # Description: The file contains code for the core nodehanlers
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27 #
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28
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29 __version__ = "$Id: core.py,v 1.49 2007/12/07 20:39:48 digitalxero Exp $"
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30
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31 from nodehandler_version import NODEHANDLER_VERSION
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32
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33 try:
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34 from orpg.orpg_windows import *
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35 from orpg.dirpath import dir_struct
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36 from orpg.orpgCore import component
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37 import webbrowser, os
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38 from orpg.mapper import map
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39 from wx import DisplaySize
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40 except:
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41 import wx
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42
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132
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43 from xml.etree.ElementTree import ElementTree, Element, tostring, XML
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155
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44 from orpg.tools.orpg_log import debug
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45
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46 #html defaults
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47 TH_BG = "#E9E9E9"
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48 ##########################
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49 ## base node handler
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50 ##########################
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51 class node_handler:
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52 """ Base nodehandler with virtual functions and standard implmentations """
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53 def __init__(self,xml,tree_node):
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54 self.xml = xml
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55 self.mytree_node = tree_node
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159
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56 self.tree = component.get('tree')
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178
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57 self.core_tree = component.get('tree_fs')
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159
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58 self.frame = component.get('frame')
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59 self.chat = component.get('chat')
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155
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60 self.drag = True
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61 self.myeditor = None # designing
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62 self.myviewer = None # prett print
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63 self.mywindow = None # using
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64 # call version hook
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65 self.on_version(self.xml.get("version"))
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66 # set to current version
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67 self.xml.set("version",NODEHANDLER_VERSION)
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68 # null events
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69 self.frame_size = None
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70 self.frame_pos = None
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71 try:
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72 frame = self.xml.get("frame")
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73 if len(frame):
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74 (sx,sy,px,py) = [int(value) for value in frame.split(',')]
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75 self.frame_size = (sx, sy)
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76 (maxx, maxy) = DisplaySize()
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77 if px < maxx-80 and py < maxy-50: self.frame_pos = (px, py) #if it's off screen ignore the saved pos
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78 except: pass
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79
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80 def on_version(self,old_version):
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81 ## added version control code here or implement a new on_version in your derived class.
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82 ## always call the base class on_version !
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83 pass
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84
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85 def on_rclick(self,evt):
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178
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86 self.core_tree.do_std_menu(evt,self)
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155
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87
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88 def on_ldclick(self,evt):
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89 return 0
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90
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91 def usefulness(self,text):
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92 if text=="useful": self.xml.set('status',"useful")
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93 elif text=="useless": self.xml.set('status',"useless")
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94 elif text=="indifferent": self.xml.set('status',"indifferent")
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95
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96 def on_design(self,evt):
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97 try:
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98 self.myeditor.Show()
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99 self.myeditor.Raise()
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100 except:
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101 del self.myeditor
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102 if self.create_designframe():
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103 self.myeditor.Show()
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104 self.myeditor.Raise()
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105 else: return
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106 wx.CallAfter(self.myeditor.Layout)
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107
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108 def create_designframe(self):
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109 title = self.xml.get('name') + " Editor"
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110 self.myeditor = wx.Frame(None, -1, title)
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111 self.myeditor.Freeze()
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112 if wx.Platform == '__WXMSW__':
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113 icon = wx.Icon(orpg.dirpath.dir_struct["icon"] + 'grid.ico', wx.BITMAP_TYPE_ICO)
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114 self.myeditor.SetIcon(icon)
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115 del icon
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116
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117 self.myeditor.panel = self.get_design_panel(self.myeditor)
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118 if self.myeditor.panel == None:
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119 self.myeditor.Destroy()
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120 return False
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121 sizer = wx.BoxSizer(wx.VERTICAL)
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122 sizer.Add(self.myeditor.panel, 1, wx.EXPAND)
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123
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124 self.myeditor.SetSizer(sizer)
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125 self.myeditor.SetAutoLayout(True)
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126
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127 (x, y) = self.myeditor.GetSize()
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128 if x < 400: x = 400
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129 if y < 400: y = 400
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130
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131 self.myeditor.SetSize((x, y))
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132 self.myeditor.Layout()
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133 self.myeditor.Thaw()
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134 return True
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135
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173
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136 def on_use(self, evt):
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155
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137 try:
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138 self.mywindow.Show()
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139 self.mywindow.Raise()
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140 except:
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141 del self.mywindow
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142 if self.create_useframe():
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143 self.mywindow.SetSize(self.frame_size)
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144 if self.frame_pos: self.mywindow.SetPosition(self.frame_pos)
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145 self.mywindow.Show()
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146 self.mywindow.Raise()
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147 else: return
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148 wx.CallAfter(self.mywindow.Layout)
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149
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150 def create_useframe(self):
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151 caption = self.xml.get('name', '')
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152 self.mywindow = wx.Frame(None, -1, caption)
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153 self.mywindow.Freeze()
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154 if wx.Platform == '__WXMSW__':
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155 icon = wx.Icon(orpg.dirpath.dir_struct["icon"] + 'note.ico', wx.BITMAP_TYPE_ICO)
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156 self.mywindow.SetIcon(icon)
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157 del icon
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158 self.mywindow.panel = self.get_use_panel(self.mywindow)
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159 if self.mywindow.panel == None:
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160 self.mywindow.Destroy()
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161 return False
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162 sizer = wx.BoxSizer(wx.VERTICAL)
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163 sizer.Add(self.mywindow.panel, 2, wx.EXPAND)
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164
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165 self.mywindow.SetSizer(sizer)
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166 self.mywindow.SetAutoLayout(True)
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167
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168 if self.frame_size is None:
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169 self.frame_size = self.mywindow.GetSize()
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170 if self.frame_size.x < 400: self.frame_size.x = 400
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171 if self.frame_size.y < 400: self.frame_size.y = 400
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172
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173 self.mywindow.Layout()
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174 self.mywindow.Thaw()
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175 self.mywindow.Bind(wx.EVT_CLOSE, self.close_useframe)
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176 return True
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177
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178 def close_useframe(self, evt):
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179 self.frame_size = self.mywindow.GetSize()
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180 self.frame_pos = self.mywindow.GetPosition()
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181 frame_values = str(self.frame_size.x)+','+str(self.frame_size.y)+','+str(self.frame_pos.x)+','+str(self.frame_pos.y)
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182 self.xml.set("frame", frame_values)
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183 self.mywindow.Destroy()
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184
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185
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186 def on_html_view(self,evt):
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187 try: self.myviewer.Raise()
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188 except:
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189 caption = self.xml.get('name')
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190 self.myviewer = wx.Frame(None, -1, caption)
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191 if wx.Platform == '__WXMSW__':
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192 icon = wx.Icon(orpg.dirpath.dir_struct["icon"] + 'grid.ico', wx.BITMAP_TYPE_ICO)
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193 self.myviewer.SetIcon(icon)
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194 del icon
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195 self.myviewer.panel = self.get_html_panel(self.myviewer)
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196 self.myviewer.Show()
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197
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198 def map_aware(self):
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199 return 0
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200
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201 def can_clone(self):
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202 return 1;
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203
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204 def on_del(self,evt):
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205 print "on del"
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206
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207 def on_new_data(self,xml):
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208 pass
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209
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210 def get_scaled_bitmap(self,x,y):
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211 return None
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212
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213 def on_send_to_map(self,evt):
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214 pass
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215
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216 def on_send_to_chat(self,evt):
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217 self.chat.ParsePost(self.tohtml(),True,True)
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218
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219 def on_drop(self, evt):
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178
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220 drag_obj = self.core_tree.drag_obj
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221 if drag_obj == self or self.core_tree.is_parent_node(self.mytree_node, drag_obj.mytree_node):
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155
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222 return
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178
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223 drop_xml = self.core_tree.drag_obj.delete()
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224 parent_node = self.core_tree.GetItemParent(self.mytree_node)
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225 prev_sib = self.core_tree.GetPrevSibling(self.mytree_node)
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226 if parent_node == self.core_tree.root: parent_xml = self.core_tree.GetPyData(parent_node)
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227 else: parent_xml = self.core_tree.GetPyData(parent_node).xml
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155
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228 for i in range(len(parent_xml)):
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229 if parent_xml[i] is self.xml:
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230 parent_xml.insert(i, drop_xml)
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231 break
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232 if not prev_sib.IsOk():
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233 prev_sib = parent_node
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178
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234 self.core_tree.load_xml(drop_xml, parent_node, prev_sib)
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132
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235
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236 def get_tree(self):
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237 family = []
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238 test = treenode
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178
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239 while test != self.core_tree.root:
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240 test = self.core_tree.GetItemParent(test)
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241 parent = self.core_tree.GetItemText(test)
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132
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242 family.append(parent)
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155
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243 return family
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244
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245 def toxml(self,pretty=0):
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246 return tostring(self.xml) #toxml(self.master_dom,pretty)
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247
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248 def tohtml(self):
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249 return self.xml.get("name")
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250
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251 def delete(self):
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252 """ removes the tree_node and xml_node, and returns the removed xml_node """
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178
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253 parent_node = self.core_tree.GetItemParent(self.mytree_node)
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254 if parent_node == self.core_tree.root: parent_xml = self.core_tree.GetPyData(parent_node)
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255 else: parent_xml = self.core_tree.GetPyData(parent_node).xml
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155
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256 parent_xml.remove(self.xml)
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178
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257 self.core_tree.Delete(self.mytree_node)
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155
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258 return self.xml
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259
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260 def rename(self,name):
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261 if len(name):
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178
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262 self.core_tree.SetItemText(self.mytree_node,name)
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155
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263 self.xml.set('name', name)
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264
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265 def change_icon(self,icon):
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266 self.xml.set("icon",icon)
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178
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267 self.core_tree.SetItemImage(self.mytree_node, self.core_tree.icons[icon])
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268 self.core_tree.SetItemImage(self.mytree_node, self.core_tree.icons[icon], wx.TreeItemIcon_Selected)
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269 self.core_tree.Refresh()
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155
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270
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271 def on_save(self,evt):
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178
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272 f = wx.FileDialog(self.core_tree,"Select a file", orpg.dirpath.dir_struct["user"],"","XML files (*.xml)|*.xml",wx.SAVE)
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155
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273 if f.ShowModal() == wx.ID_OK: ElementTree(self.xml).write(f.GetPath())
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274 f.Destroy()
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275
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276 def get_design_panel(self,parent):
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277 return None
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278
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279 def get_use_panel(self,parent):
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280 return None
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281
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282 def get_html_panel(self,parent):
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283 html_str = "<html><body bgcolor=\"#FFFFFF\" >"+self.tohtml()+"</body></html>"
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284 wnd = wx.html.HtmlWindow(parent,-1)
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285 html_str = self.chat.ParseDice(html_str)
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286 wnd.SetPage(html_str)
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287 return wnd
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288
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289 def get_size_constraint(self):
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290 return 0
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291
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292 def about(self):
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293 """html_str = "<b>"+ self.xml.get('class')
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294 html_str += " Applet</b><br />by Chris Davis<br />chris@rpgarchive.com"
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151
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295 return html_str"""
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296 text = self.xml.get('class') + ' Applet\n'
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297 text += 'by Chris Davis chris@rpgarchive.com'
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298 return text
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132
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299
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300 def get_value(self):
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155
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301 return None
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302
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303 P_TITLE = 10
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151
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304 P_BODY = 20
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155
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305
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306 class text_edit_panel(wx.Panel):
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307 def __init__(self, parent, handler):
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308 wx.Panel.__init__(self, parent, -1)
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309 self.handler = handler
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310 sizer = wx.BoxSizer(wx.VERTICAL)
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311 self.text = { P_TITLE : wx.TextCtrl(self, P_TITLE, handler.xml.get('name')),
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312 P_BODY : html_text_edit(self,P_BODY,handler.text,self.on_text)
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313 }
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314 sizer.Add(wx.StaticText(self, -1, "Title:"), 0, wx.EXPAND)
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315 sizer.Add(self.text[P_TITLE], 0, wx.EXPAND)
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316 sizer.Add(wx.StaticText(self, -1, "Text Body:"), 0, wx.EXPAND)
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317 sizer.Add(self.text[P_BODY], 1, wx.EXPAND)
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318 self.sizer = sizer
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319 self.outline = wx.StaticBox(self,-1,"Text Block")
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320 self.Bind(wx.EVT_TEXT, self.on_text, id=P_TITLE)
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321
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322 def on_text(self,evt):
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323 id = evt.GetId()
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324 if id == P_TITLE:
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325 txt = self.text[id].GetValue()
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326 # The following block strips out 8-bit characters
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327 u_txt = ""
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328 bad_txt_found = 0
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329 for c in txt:
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330 if ord(c) < 128: u_txt += c
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331 else: bad_txt_found = 1
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332 if bad_txt_found:
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333 wx.MessageBox("Some non 7-bit ASCII characters found and stripped","Warning!")
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334 txt = u_txt
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335 if txt != "":
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336 self.handler.xml.set('name',txt)
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337 self.handler.rename(txt)
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338 elif id == P_BODY:
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339 txt = self.text[id].get_text()
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340 u_txt = ""
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341 bad_txt_found = 0
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342 for c in txt:
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343 if ord(c) < 128: u_txt += c
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344 else: bad_txt_found = 1
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345 if bad_txt_found:
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346 wx.MessageBox("Some non 7-bit ASCII characters found and stripped","Warning!")
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347 txt = u_txt
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348 self.handler.text._set_nodeValue(txt)
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349
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350
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351
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352 ##########################
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353 ## node loader
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354 ##########################
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355 class node_loader(node_handler):
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356 """ clones childe node and insert it at top of tree
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357 <nodehandler name='?' module='core' class='node_loader' />
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358 """
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359 def __init__(self,xml,tree_node):
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360 node_handler.__init__(self,xml,tree_node)
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361
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362 def on_rclick(self,evt):
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363 pass
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364
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365 def on_ldclick(self,evt):
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366 title = self.xml.get('name')
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367 new_xml = XML(tostring(self.xml[0]))
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178
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368 self.core_tree.root_xml.insert(0, new_xml)
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369 tree_node = self.core_tree.load_xml(new_xml,self.core_tree.root,self.core_tree.root)
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155
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370 return 1
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371
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372 ##########################
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373 ## file loader
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374 ##########################
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375
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376 class file_loader(node_handler):
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377 """ loads file and insert into game tree
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378 <nodehandler name='?' module='core' class='file_loader' >
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379 <file name="file_name.xml" />
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380 </nodehandler>
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381 """
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382 def __init__(self,xml,tree_node):
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383 node_handler.__init__(self,xml,tree_node)
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384 self.file_node = self.xml[0]
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159
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385 self.frame = component.get('frame')
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155
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386
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387 def on_ldclick(self,evt):
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388 file_name = self.file_node.get("name")
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178
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389 self.core_tree.insert_xml(open(orpg.dirpath.dir_struct["nodes"] + file_name,"r").read())
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155
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390 return 1
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391
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392 def on_design(self,evt):
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393 tlist = ['Title','File Name']
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394 vlist = [self.xml.get("name"),
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395 self.file_node.get("name")]
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178
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396 dlg = orpgMultiTextEntry(self.core_tree.GetParent(),tlist,vlist,"File Loader Edit")
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155
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397 if dlg.ShowModal() == wx.ID_OK:
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398 vlist = dlg.get_values()
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399 self.file_node.set('name', vlist[1])
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400 self.xml.set('name', vlist[0])
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178
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401 self.core_tree.SetItemText(self.mytree_node,vlist[0])
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155
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402 dlg.Destroy()
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403
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404 ##########################
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405 ## URL loader
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406 ##########################
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407
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408 class url_loader(node_handler):
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409 """ loads file from url and insert into game tree
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410 <nodehandler name='?' module='core' class='url_loader' >
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411 <file name="http://file_name.xml" />
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412 </nodehandler>
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413 """
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414 def __init__(self,xml,tree_node):
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415 node_handler.__init__(self,xml,tree_node)
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416 self.file_node = self.xml[0]
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159
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417 self.frame = component.get('frame')
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155
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418
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419 def on_ldclick(self,evt):
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420 file_name = self.file_node.get("url")
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421 file = urllib.urlopen(file_name)
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178
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422 self.core_tree.insert_xml(file.read())
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155
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423 return 1
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424
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425 def on_design(self,evt):
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426 tlist = ['Title','URL']
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427 vlist = [self.xml.get("name"),
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428 self.file_node.get("url")]
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178
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429 dlg = orpgMultiTextEntry(self.core_tree.GetParent(),tlist,vlist,"File Loader Edit")
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155
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430 if dlg.ShowModal() == wx.ID_OK:
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431 vlist = dlg.get_values()
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432 self.file_node.set('url', vlist[1])
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433 self.xml.set('name', vlist[0])
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178
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434 self.core_tree.SetItemText(self.mytree_node,vlist[0])
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155
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435 dlg.Destroy()
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436
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437
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438 ##########################
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439 ## minature map loader
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440 ##########################
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441 class min_map(node_handler):
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442 """ clones childe node and insert it at top of tree
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443 <nodehandler name='?' module='core' class='min_map' />
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444 """
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445 def __init__(self,xml,tree_node):
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446 node_handler.__init__(self,xml,tree_node)
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159
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447 self.map = component.get('map')
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448 self.mapdata = self.xml.find('map')
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155
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449
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450 def on_ldclick(self,evt):
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159
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451 if (component.get('session').my_role() != component.get('session').ROLE_GM):
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452 component.get('chat').InfoPost("You must be a GM to use this feature")
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453 return
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155
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454 self.map.new_data(tostring(self.mapdata))
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159
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455 component.get('session').send(tostring(self.mapdata))
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456 self.map.canvas.send_map_data()
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155
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457 return 1
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