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