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comparison orpg/mapper/background.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 072ffc1d466f
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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: background.py
21 # Author: Chris Davis
22 # Maintainer:
23 # Version:
24 # $Id: background.py,v 1.29 2007/03/09 14:11:55 digitalxero Exp $
25 #
26 # Description: This file contains some of the basic definitions for the chat
27 # utilities in the orpg project.
28 #
29 __version__ = "$Id: background.py,v 1.29 2007/03/09 14:11:55 digitalxero Exp $"
30
31 from base import *
32 import thread
33 import urllib
34 import os.path
35 import time
36
37 ##-----------------------------
38 ## background layer
39 ##-----------------------------
40
41 BG_NONE = 0
42 BG_TEXTURE = 1
43 BG_IMAGE = 2
44 BG_COLOR = 3
45
46 class layer_back_ground(layer_base):
47 def __init__(self, canvas):
48 self.canvas = canvas
49 self.log = self.canvas.log
50 self.log.log("Enter layer_back_ground", ORPG_DEBUG)
51 self.settings = self.canvas.settings
52 layer_base.__init__(self)
53 self.canvas = canvas
54 self.r_h = RGBHex()
55 self.clear()
56 self.log.log("Exit layer_back_ground", ORPG_DEBUG)
57
58 def error_loading_image(self, image):
59 self.log.log("Enter layer_back_ground->error_loading_image(self, image)", ORPG_DEBUG)
60 msg = "Unable to load image:" + `image`
61 dlg = wx.MessageDialog(self.canvas,msg,'File not Found',wx.ICON_EXCLAMATION)
62 dlg.ShowModal()
63 dlg.Destroy()
64 self.log.log("Exit layer_back_ground->error_loading_image(self, image)", ORPG_DEBUG)
65
66 def clear(self):
67 self.log.log("Enter layer_back_ground->clear(self)", ORPG_DEBUG)
68 self.type = BG_NONE
69 self.bg_bmp = None
70 self.bg_color = None
71 self.img_path = None
72 self.local = False
73 self.localPath = ''
74 self.localTime = -1
75 self.isUpdated = True
76 self.log.log("Exit layer_back_ground->clear(self)", ORPG_DEBUG)
77
78 def get_type(self):
79 self.log.log("Enter layer_back_ground->get_type(self)", ORPG_DEBUG)
80 self.log.log("Exit layer_back_ground->get_type(self)", ORPG_DEBUG)
81 return self.type
82
83 def get_img_path(self):
84 self.log.log("Enter layer_back_ground->get_type(self)", ORPG_DEBUG)
85 if self.img_path:
86 self.log.log("Exit layer_back_ground->get_type(self) return " + self.img_path, ORPG_DEBUG)
87 return self.img_path
88 else:
89 self.log.log("Exit layer_back_ground->get_type(self) return None", ORPG_DEBUG)
90 return ""
91
92 def get_color(self):
93 self.log.log("Enter layer_back_ground->get_color(self)", ORPG_DEBUG)
94 hexcolor = "#FFFFFF"
95 if self.bg_color:
96 (red,green,blue) = self.bg_color.Get()
97 hexcolor = self.r_h.hexstring(red, green, blue)
98 self.log.log("Exit layer_back_ground->get_color(self)", ORPG_DEBUG)
99 return hexcolor
100
101 def set_texture(self, path):
102 self.log.log("Enter layer_back_ground->set_texture(self, path)", ORPG_DEBUG)
103 self.isUpdated = True
104
105 self.type = BG_TEXTURE
106 if self.img_path != path:
107 try:
108 self.bg_bmp = ImageHandler.load(path, "texture", 0)
109 if self.bg_bmp == None:
110 self.log.log("Invalid image type!", ORPG_GENERAL)
111 raise Exception, "Invalid image type!"
112 except:
113 self.error_loading_image(path)
114 self.img_path = path
115 self.log.log("Enter layer_back_ground->set_texture(self, path)", ORPG_DEBUG)
116
117 def set_image(self, path, scale):
118 self.log.log("Enter layer_back_ground->set_image(self, path, scale)", ORPG_DEBUG)
119 self.isUpdated = True
120
121 self.type = BG_IMAGE
122 if self.img_path != path:
123 self.bg_bmp = ImageHandler.load(path, "background", 0)
124 try:
125 if self.bg_bmp == None:
126 self.log.log("Invalid image type!", ORPG_GENERAL)
127 raise Exception, "Invalid image type!"
128 except:
129 self.error_loading_image(path)
130 self.img_path = path
131 self.log.log("Exit layer_back_ground->set_image(self, path, scale)", ORPG_DEBUG)
132 return (self.bg_bmp.GetWidth(),self.bg_bmp.GetHeight())
133
134 def set_color(self, color):
135 self.log.log("Enter layer_back_ground->set_color(self, color)", ORPG_DEBUG)
136 self.isUpdated = True
137 self.type = BG_COLOR
138 (r,g,b) = color.Get()
139 self.bg_color = cmpColour(r,g,b)
140 self.canvas.SetBackgroundColour(self.bg_color)
141 self.log.log("Exit layer_back_ground->set_color(self, color)", ORPG_DEBUG)
142
143 def layerDraw(self, dc, scale, topleft, size):
144 self.log.log("Enter layer_back_ground->layerDraw(self, dc, scale, topleft, size)", ORPG_DEBUG)
145 if self.bg_bmp == None or not self.bg_bmp.Ok() or ((self.type != BG_TEXTURE) and (self.type != BG_IMAGE)):
146 self.log.log("Exit layer_back_ground->layerDraw(self, dc, scale, topleft, size) return False", ORPG_DEBUG)
147 return False
148 dc2 = wx.MemoryDC()
149 dc2.SelectObject(self.bg_bmp)
150 topLeft = [int(topleft[0]/scale), int(topleft[1]/scale)]
151 topRight = [int((topleft[0]+size[0]+1)/scale)+1, int((topleft[1]+size[1]+1)/scale)+1]
152 if (topRight[0] > self.canvas.size[0]):
153 topRight[0] = self.canvas.size[0]
154 if (topRight[1] > self.canvas.size[1]):
155 topRight[1] = self.canvas.size[1]
156 bmpW = self.bg_bmp.GetWidth()
157 bmpH = self.bg_bmp.GetHeight()
158 if self.type == BG_TEXTURE:
159 x = (topLeft[0]/bmpW)*bmpW
160 y1 = int(topLeft[1]/bmpH)*bmpH
161 if x < topLeft[0]:
162 posx = topLeft[0]
163 cl = topLeft[0]-x
164 else:
165 cl = 0
166 posx = x
167 while x < topRight[0]:
168 if x+bmpW > topRight[0]:
169 cr = x+bmpW-topRight[0]
170 else:
171 cr = 0
172 y = int(topLeft[1]/bmpH)*bmpH
173 if y < topLeft[1]:
174 posy = topLeft[1]
175 ct = topLeft[1]-y
176 else:
177 ct = 0
178 posy = y
179 while y < topRight[1]:
180 if y+bmpH > topRight[1]:
181 cb = y+bmpH-topRight[1]
182 else:
183 cb = 0
184 newW = bmpW-cr-cl
185 newH = bmpH-cb-ct
186 if newW < 0:
187 newW = 0
188 if newH < 0:
189 newH = 0
190 dc.DrawBitmap(self.bg_bmp, posx, posy)
191 dc.Blit(posx, posy, newW, newH, dc2, cl, ct)
192 ct = 0
193 y = y+bmpH
194 posy = y
195 cl = 0
196 x = x+bmpW
197 posx = x
198 elif self.type == BG_IMAGE:
199 x = 0
200 y = 0
201 if x < topLeft[0]:
202 posx = topLeft[0]
203 cl = topLeft[0]-x
204 else:
205 cl = 0
206 posx = x
207
208 if y < topLeft[1]:
209 posy = topLeft[1]
210 ct = topLeft[1]-y
211 else:
212 ct = 0
213 posy = y
214 if x+bmpW > topRight[0]:
215 cr = x+bmpW-topRight[0]
216 else:
217 cr = 0
218 if y+bmpH > topRight[1]:
219 cb = y+bmpH-topRight[1]
220 else:
221 cb = 0
222 newW = bmpW-cr-cl
223 newH = bmpH-cb-ct
224 if newW < 0:
225 newW = 0
226 if newH < 0:
227 newH = 0
228 dc.DrawBitmap(self.bg_bmp, posx, posy)
229 dc.Blit(posx, posy, newW, newH, dc2, cl, ct)
230 dc2.SelectObject(wx.NullBitmap)
231 del dc2
232 self.log.log("Exit layer_back_ground->layerDraw(self, dc, scale, topleft, size)", ORPG_DEBUG)
233 return True
234
235 def layerToXML(self, action="update"):
236 self.log.log("Enter layer_back_ground->layerToXML(self, " + action + ")", ORPG_DEBUG)
237 xml_str = "<bg"
238 if self.bg_color != None:
239 (red,green,blue) = self.bg_color.Get()
240 hexcolor = self.r_h.hexstring(red, green, blue)
241 xml_str += ' color="' + hexcolor + '"'
242 if self.img_path != None:
243 xml_str += ' path="' + urllib.quote(self.img_path).replace('%3A', ':') + '"'
244 if self.type != None:
245 xml_str += ' type="' + str(self.type) + '"'
246 if self.local and self.img_path != None:
247 xml_str += ' local="True"'
248 xml_str += ' localPath="' + urllib.quote(self.localPath).replace('%3A', ':') + '"'
249 xml_str += ' localTime="' + str(self.localTime) + '"'
250 xml_str += "/>"
251 self.log.log(xml_str, ORPG_DEBUG)
252 self.log.log("Exit layer_back_ground->layerToXML(self, " + action + ")", ORPG_DEBUG)
253 if (action == "update" and self.isUpdated) or action == "new":
254 self.isUpdated = False
255 return xml_str
256 else:
257 return ''
258
259 def layerTakeDOM(self, xml_dom):
260 self.log.log("Enter layer_back_ground->layerTakeDOM(self, xml_dom)", ORPG_DEBUG)
261 type = BG_COLOR
262 color = xml_dom.getAttribute("color")
263 self.log.log("color=" + color, ORPG_DEBUG)
264 path = urllib.unquote(xml_dom.getAttribute("path"))
265 self.log.log("path=" + path, ORPG_DEBUG)
266
267 # Begin ted's map changes
268 if xml_dom.hasAttribute("color"):
269 r,g,b = self.r_h.rgb_tuple(xml_dom.getAttribute("color"))
270 self.set_color(cmpColour(r,g,b))
271 # End ted's map changes
272 if xml_dom.hasAttribute("type"):
273 type = int(xml_dom.getAttribute("type"))
274 self.log.log("type=" + str(type), ORPG_DEBUG)
275
276 if type == BG_TEXTURE:
277 if path != "":
278 self.set_texture(path)
279
280 elif type == BG_IMAGE:
281 if path != "":
282 self.set_image(path, 1)
283
284 elif type == BG_NONE:
285 self.clear()
286
287 if xml_dom.hasAttribute('local') and xml_dom.getAttribute('local') == 'True' and os.path.exists(urllib.unquote(xml_dom.getAttribute('localPath'))):
288 self.localPath = urllib.unquote(xml_dom.getAttribute('localPath'))
289 self.local = True
290 self.localTime = int(xml_dom.getAttribute('localTime'))
291 if self.localTime-time.time() <= 144000:
292 file = open(self.localPath, "rb")
293 imgdata = file.read()
294 file.close()
295 filename = os.path.split(self.localPath)
296 (imgtype,j) = mimetypes.guess_type(filename[1])
297 postdata = urllib.urlencode({'filename':filename[1], 'imgdata':imgdata, 'imgtype':imgtype})
298 thread.start_new_thread(self.upload, (postdata, self.localPath, type))
299 self.log.log("Exit layer_back_ground->layerTakeDOM(self, xml_dom)", ORPG_DEBUG)
300
301 def upload(self, postdata, filename, type):
302 self.lock.acquire()
303 if type == 'Image' or type == 'Texture':
304 url = self.settings.get_setting('ImageServerBaseURL')
305 file = urllib.urlopen(url, postdata)
306 recvdata = file.read()
307 file.close()
308 try:
309 xml_dom = minidom.parseString(recvdata)._get_documentElement()
310 if xml_dom.nodeName == 'path':
311 path = xml_dom.getAttribute('url')
312 path = urllib.unquote(path)
313
314 if type == 'Image':
315 self.set_image(path, 1)
316 else:
317 self.set_texture(path)
318
319 self.localPath = filename
320 self.local = True
321 self.localTime = time.time()
322 else:
323 print xml_dom.getAttribute('msg')
324 except Exception, e:
325 print e
326 print recvdata
327 self.lock.release()