Mercurial > traipse
annotate orpg/mapper/images.py @ 27:51428d30c59e ornery-orc
Traipse 'OpenRPG' {091003-00}
Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on
code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc''s main goal is to
offer more advanced features and enhance the productivity of the user.
Update Summary:
Adds menu changes to draw attention to important updates, errors, or other events.
Traipse URL is now included in the repos tab and is set as default.
Fixes Copy for Windows and Linux (finally!!) users.
Fixes incomplete update to Grid and List nodes.
Fixes incomplete update to Chat Commands.
Fixes problems with Remote Image Upload.
Fixes Drop and Drag of Minis to Map.
CherryPy can now use any image in the webfiles/ folder and sub-folders.
CherryPy can now Drop and Drag Minis to the Map.
Minor changes to Update Manager's GUI.
Expert recommendation warning added to Revision Update.
Step down compatibility with open_rpg & component added to orpgCore.
Fixes CherryPit misspelling.
Makes Traipse Suite 'Attention' item portable, and executes it on 'Critical' debug notices.
Adds incomplete Shift + Enter to Text Entry, currently creates a 'Critical' warning.
New default Lobby Map, designed for Traipse. Feel free to change it.
Updates to Server GUI:
* Admin can Ban from Backend.
* Admin can Modify Ban List and Un Ban users.
* Server GUI finds your Lobby Name
* New users default as Lurker unless a Role is set
Cleaner TraipseSuiteAttention portability and clean up in Main.
Die Roll Commands addition from Core code allowing Math Ordering with ()'s
New About Dialog. A more uniform About Dialog.
Corrects image loading of duplicate images.
author | sirebral |
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date | Sat, 03 Oct 2009 18:49:37 -0500 |
parents | 97265586402b |
children | ff154cf3350c |
rev | line source |
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0
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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: mapper/images.py |
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21 # Author: OpenRPG |
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22 # Maintainer: |
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23 # Version: |
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24 # $Id: images.py,v 1.21 2007/12/11 04:07:15 digitalxero Exp $ |
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25 # |
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26 # Description: |
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27 # |
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28 __version__ = "$Id: images.py,v 1.21 2007/12/11 04:07:15 digitalxero Exp $" |
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29 |
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30 import urllib |
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31 import Queue |
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32 import thread |
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33 from threading import Lock |
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34 import time |
18 | 35 |
0
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36 from orpg.orpg_wx import * |
18 | 37 from orpg.orpgCore import component |
38 from orpg.dirpath import dir_struct | |
39 from orpg.tools.orpg_log import logger | |
0
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40 |
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41 def singleton(cls): |
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42 instances = {} |
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43 def getinstance(): |
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44 if cls not in instances: |
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45 instances[cls] = cls() |
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46 return instances[cls] |
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47 return getinstance() |
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48 |
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49 class ImageHandlerClass(object): |
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50 __cache = {} |
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51 __fetching = {} |
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52 __queue = Queue.Queue(0) |
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53 __lock = Lock() |
18 | 54 chat = component.get("chat") |
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55 |
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56 def load(self, path, image_type, imageId): |
18 | 57 """Load an image, with a intermideary fetching image shown while it loads in a background thread""" |
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58 if self.__cache.has_key(path): return wx.ImageFromMime(self.__cache[path][1], |
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59 self.__cache[path][2]).ConvertToBitmap() |
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60 if not self.__fetching.has_key(path): |
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61 self.__fetching[path] = True |
18 | 62 """Start Image Loading Thread""" |
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63 thread.start_new_thread(self.__loadThread, (path, image_type, imageId)) |
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64 else: |
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65 if self.__fetching[path] is True: thread.start_new_thread(self.__loadCacheThread, (path, image_type, imageId)) |
18 | 66 return wx.Bitmap(dir_struct["icon"] + "fetching.png", wx.BITMAP_TYPE_PNG) |
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67 |
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68 def directLoad(self, path): |
18 | 69 """Directly load an image, no threads""" |
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70 if self.__cache.has_key(path): return wx.ImageFromMime(self.__cache[path][1], |
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71 self.__cache[path][2]).ConvertToBitmap() |
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72 uriPath = urllib.unquote(path) |
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73 try: |
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74 d = urllib.urlretrieve(uriPath) |
18 | 75 """We have to make sure that not only did we fetch something, but that |
76 it was an image that we got back.""" | |
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77 if d[0] and d[1].getmaintype() == "image": |
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78 self.__cache[path] = (path, d[0], d[1].gettype(), None) |
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79 return wx.ImageFromMime(self.__cache[path][1], self.__cache[path][2]).ConvertToBitmap() |
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80 else: |
27 | 81 logger.exception(str("Image refused to load or URI did not reference a valid image: " + path), True) |
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82 return None |
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83 except IOError: |
27 | 84 logger.exception(str("Unable to resolve/open the specified URI; image was NOT loaded: " + path), True) |
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85 return None |
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86 |
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87 def cleanCache(self): |
18 | 88 """Shrinks the Cache down to the proper size""" |
89 try: cacheSize = int(component.get('settings').get_setting("ImageCacheSize")) | |
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90 except: cacheSize = 32 |
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91 cache = self.__cache.keys() |
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92 cache.sort() |
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93 for key in cache[cacheSize:]: del self.__cache[key] |
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94 |
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95 def flushCache(self): |
18 | 96 """This function will flush all images contained within the image cache.""" |
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97 self.__lock.acquire() |
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98 try: |
27 | 99 self.__cache = {} |
100 self.__fetching = {} | |
101 finally: | |
102 self.__lock.release() | |
103 urllib.urlcleanup() | |
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104 |
18 | 105 """Private Methods""" |
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106 def __loadThread(self, path, image_type, imageId): |
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107 uriPath = urllib.unquote(path) |
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108 self.__lock.acquire() |
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109 try: |
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110 d = urllib.urlretrieve(uriPath) |
18 | 111 """We have to make sure that not only did we fetch something, but that |
112 it was an image that we got back.""" | |
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113 if d[0] and d[1].getmaintype() == "image": |
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114 self.__cache[path] = (path, d[0], d[1].gettype(), imageId) |
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115 self.__queue.put((self.__cache[path], image_type, imageId)) |
27 | 116 if self.__fetching.has_key(path): del self.__fetching[path] |
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117 else: |
27 | 118 logger.exception(str("Image refused to load or URI did not reference a valid image: " + path), True) |
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119 del self.__fetching[path] |
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120 except IOError: |
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121 del self.__fetching[path] |
27 | 122 logger.exception(str("Unable to resolve/open the specified URI; image was NOT loaded: " + path), True) |
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123 finally: self.__lock.release() |
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124 |
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125 def __loadCacheThread(self, path, image_type, imageId): |
27 | 126 try: |
127 st = time.time() | |
128 while self.__fetching.has_key(path) and self.__fetching[path] is not False: | |
129 time.sleep(0.025) | |
130 if (time.time()-st) > 120: | |
131 logger.general("Timeout: " + path) | |
132 break | |
133 except: | |
134 del self.__fetching[path] | |
135 logger.exception(str("Unable to resolve/open the specified URI; image was NOT loaded: " + path), True) | |
136 return | |
137 self.__lock.acquire() | |
138 try: | |
139 logger.info("Adding Image to Queue from Cache: " + str(self.__cache[path]), True) | |
140 self.__queue.put((self.__cache[path], image_type, imageId)) | |
141 finally: self.__lock.release() | |
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142 |
18 | 143 """Property Methods""" |
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144 def _getCache(self): |
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145 return self.__cache |
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146 |
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147 def _getQueue(self): |
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148 return self.__queue |
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149 |
18 | 150 """Properties""" |
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151 Cache = property(_getCache) |
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152 Queue = property(_getQueue) |
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153 |
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154 ImageHandler = singleton(ImageHandlerClass) |
27 | 155 component.add('ImageHandler', ImageHandler) |