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comparison orpg/gametree/nodehandlers/map_miniature_nodehandler.py @ 0:4385a7d0efd1 grumpy-goblin

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Deleted and repushed it with the 'grumpy-goblin' branch. I forgot a y
author sirebral
date Tue, 14 Jul 2009 16:41:58 -0500
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children c54768cffbd4
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-1:000000000000 0:4385a7d0efd1
1 # Copyright (C) 2000-2001 The OpenRPG Project
2 #
3 # openrpg-dev@lists.sourceforge.net
4 #
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
9 #
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 # --
19 #
20 # File: map_miniature_nodehandler.py
21 # Author: Andrew Bennett
22 # Maintainer:
23 # Version:
24 # $Id: map_miniature_nodehandler.py,v 1.17 2007/12/07 20:39:48 digitalxero Exp $
25 #
26 # Description: nodehandler for miniature images
27 #
28
29 #from nodehandlers.core import *
30 from core import *
31 from orpg.gametree import *
32 from orpg.mapper.miniatures_msg import mini_msg
33 from orpg.mapper.images import ImageHandler
34 import urllib
35
36
37 class map_miniature_handler(node_handler):
38
39 """ A node handler for miniatures
40 <nodehandler name='Elf-1' module='map_miniature_nodehandler' class='map_miniature_handler' >
41 <miniature id='' label='Elf-1' posx='' posy='' path='' ... />
42 </nodehandler >
43 """
44
45
46 def __init__(self,xml_dom,tree_node):
47 node_handler.__init__(self,xml_dom,tree_node)
48 self.mapper = open_rpg.get_component("map")
49 self.session = open_rpg.get_component("session")
50 self.miniature_dom = self.master_dom.getElementsByTagName("miniature")
51 if self.miniature_dom:
52 self.miniature_dom = self.miniature_dom[0] # convert to scalar
53
54 def get_scaled_bitmap(self,x,y):
55 my_mini_msg = mini_msg()
56 my_mini_msg.init_from_dom(self.miniature_dom)
57 bmp = None
58 path = my_mini_msg.get_prop("path")
59
60 if path:
61 path = urllib.unquote(path)
62 if ImageHandler.Cache.has_key(path):
63 bmp = ImageHandler.Cache[path]
64 else:
65 #bmp = ImageHandler.directLoad(path, 'miniature', id)
66 bmp = ImageHandler.directLoad(path)# Old Code TaS.
67
68 if bmp:
69 img = wx.ImageFromMime(ImageHandler.Cache[path][1], ImageHandler.Cache[path][2])
70 #img = wx.ImageFromBitmap(bmp)
71 scaled_img = img.Scale(x,y)
72 scaled_bmp = scaled_img.ConvertToBitmap()
73 scratch = scaled_img.ConvertToBitmap()
74 memDC = wx.MemoryDC()
75 memDC.BeginDrawing()
76 memDC.SelectObject(scaled_bmp)
77 memDC.SetBrush(wx.WHITE_BRUSH)
78 memDC.SetPen(wx.WHITE_PEN)
79 memDC.DrawRectangle(0,0,x,y)
80 memDC.SetPen(wx.NullPen)
81 memDC.SetBrush(wx.NullBrush)
82 memDC.DrawBitmap(scratch,0,0,1)
83 memDC.SelectObject(wx.NullBitmap)
84 memDC.EndDrawing()
85 del memDC
86 return scaled_bmp
87
88 def map_aware(self):
89 return 1
90
91 def get_miniature_XML(self):
92 my_mini_msg = mini_msg()
93 my_mini_msg.init_from_dom(self.miniature_dom)
94 my_mini_msg.init_prop("id",self.session.get_next_id())
95 label = self.master_dom.getAttribute("name")
96 my_mini_msg.init_prop("label",label)
97 new_xml = my_mini_msg.get_all_xml()
98 return new_xml
99
100 def get_to_map_XML(self):
101 new_xml = self.get_miniature_XML()
102 new_xml = str("<map action='update'><miniatures>" + new_xml + "</miniatures></map>")
103 return new_xml
104
105 def on_send_to_map(self,evt):
106 if isinstance(evt, wx.MouseEvent) and evt.LeftUp():# as opposed to a menu event
107 dc = wx.ClientDC(self.mapper.canvas)
108 self.mapper.canvas.PrepareDC(dc)
109 grid = self.mapper.canvas.layers['grid']
110 dc.SetUserScale(grid.mapscale, grid.mapscale)
111 pos = evt.GetLogicalPosition(dc)
112 try:
113 align = int(self.miniature_dom.getAttribute("align"))
114 width = int(self.miniature_dom.getAttribute("width"))
115 height = int(self.miniature_dom.getAttribute("height"))
116 pos = grid.get_snapped_to_pos(pos, align, width, height)
117 except:
118 pass
119 self.miniature_dom.setAttribute("posx", str(pos.x))
120 self.miniature_dom.setAttribute("posy", str(pos.y))
121 new_xml = self.get_to_map_XML()
122 if (self.session.my_role() != self.session.ROLE_GM) and (self.session.my_role() != self.session.ROLE_PLAYER):
123 open_rpg.get_component("chat").InfoPost("You must be either a player or GM to use the miniature Layer")
124 return
125
126 if new_xml:
127 self.mapper.new_data(new_xml)
128 self.session.send(new_xml)
129 else:
130 print "problem converting old mini xml to new mini xml"
131
132 def about(self):
133 return "Miniature node by Andrew Bennett"
134
135 def tohtml(self):
136 html_str = "<table><tr><td>"
137 html_str += "<center><img src='" + self.miniature_dom.getAttribute("path") + "'>"
138 html_str += "</center></td></tr>\n"
139 html_str += "<tr><td><center>" + self.master_dom.getAttribute("name") + "</center></td></tr></table>"
140 return html_str