Mercurial > traipse_dev
annotate orpg/mapper/images.py @ 133:37d26a98883f alpha
Traipse Alpha 'OpenRPG' {091010-00}
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 (Cleaning up for Beta)
Added Bookmarks
Fix to Remote Admin Commands
Minor fix to text based Server
Fix to Pretty Print, from Core
Fix to Splitter Nodes not being created
Fix to massive amounts of images loading, from Core
Added 'boot' command to remote admin
Added confirmation window for sent nodes
Minor changes to allow for portability to an OpenSUSE linux OS
Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG
Zoom Mouse plugin added
Images added to Plugin UI
Switching to Element Tree
Map efficiency, from FlexiRPG
Added Status Bar to Update Manager
default_manifest.xml renamed to default_upmana.xml
Cleaner clode for saved repositories
New TrueDebug Class in orpg_log (See documentation for usage)
Mercurial's hgweb folder is ported to upmana
**Pretty important update that can help remove thousands of dead children from your gametree.
**Children, <forms />, <group_atts />, <horizontal />, <cols />, <rows />, <height />, etc... are all tags now.
Check your gametree and look for dead children!!
**New Gamtree Recusion method, mapping, and context sensitivity. !!Alpha - Watch out for infinite loops!!
Dead Node Children, now that's a
O O
-v-v- Happy Halloween!
| author | sirebral |
|---|---|
| date | Tue, 10 Nov 2009 12:11:13 -0600 |
| parents | 217fb049bd00 |
| children | 8e07c1a2c69b |
| rev | line source |
|---|---|
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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 # |
| 112 | 28 from __future__ import with_statement |
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29 |
| 133 | 30 import urllib, Queue, thread, time |
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31 from threading import Lock |
| 112 | 32 from orpg.orpg_wx import * |
| 33 from orpg.orpgCore import * | |
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34 |
| 66 | 35 from orpg.dirpath import dir_struct |
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36 from orpg.tools.orpg_log import logger |
| 133 | 37 from orpg.tools.settings import settings |
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38 |
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39 class ImageHandlerClass(object): |
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40 __cache = {} |
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41 __fetching = {} |
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42 __queue = Queue.Queue(0) |
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43 __lock = Lock() |
| 112 | 44 |
| 45 def __new__(cls): | |
| 46 it = cls.__dict__.get("__it__") | |
| 47 if it is not None: | |
| 48 return it | |
| 49 cls.__it__ = it = object.__new__(cls) | |
| 50 return it | |
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51 |
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52 def load(self, path, image_type, imageId): |
| 112 | 53 # Load an image, with a intermideary fetching image shown while it loads in a background thread |
| 54 if self.__cache.has_key(path): | |
| 55 return wx.ImageFromMime(self.__cache[path][1], | |
| 118 | 56 self.__cache[path][2]) |
| 112 | 57 if path not in self.__fetching: |
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58 self.__fetching[path] = True |
| 112 | 59 #Start Image Loading Thread |
| 60 thread.start_new_thread(self.__loadThread, | |
| 61 (path, image_type, imageId)) | |
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62 else: |
| 112 | 63 if self.__fetching[path]: |
| 64 thread.start_new_thread(self.__loadCacheThread, | |
| 65 (path, image_type, imageId)) | |
| 118 | 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): |
| 112 | 69 # Directly load an image, no threads |
| 70 if path in self.__cache: | |
| 71 return wx.ImageFromMime(self.__cache[path][1], | |
| 118 | 72 self.__cache[path][2]) |
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73 uriPath = urllib.unquote(path) |
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74 try: |
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75 d = urllib.urlretrieve(uriPath) |
| 112 | 76 # We have to make sure that not only did we fetch something, but that |
| 77 # it was an image that we got back. | |
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78 if d[0] and d[1].getmaintype() == "image": |
| 112 | 79 with self.__lock: |
| 80 self.__cache[path] = (path, d[0], d[1].gettype(), None) | |
| 118 | 81 return wx.ImageFromMime(self.__cache[path][1], self.__cache[path][2]) |
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82 else: |
| 112 | 83 logger.general("Image refused to load or URI did not " |
| 84 "reference a valid image: " + path, True) | |
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85 return None |
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86 except IOError: |
| 112 | 87 logger.general("Unable to resolve/open the specified URI; " |
| 88 "image was NOT loaded: " + path, True) | |
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89 return None |
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90 |
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91 def cleanCache(self): |
| 112 | 92 # Shrinks the Cache down to the proper size |
| 93 try: | |
| 94 cacheSize = int(settings.get("ImageCacheSize")) | |
| 95 except: | |
| 96 cacheSize = 32 | |
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97 cache = self.__cache.keys() |
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98 cache.sort() |
| 112 | 99 for key in cache[cacheSize:]: |
| 100 del self.__cache[key] | |
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101 |
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102 def flushCache(self): |
| 112 | 103 # This function will flush all images contained within the image cache. |
| 104 with self.__lock: | |
| 88 | 105 self.__cache = {} |
| 106 self.__fetching = {} | |
| 107 urllib.urlcleanup() | |
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108 |
| 112 | 109 #Private Methods |
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110 def __loadThread(self, path, image_type, imageId): |
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111 uriPath = urllib.unquote(path) |
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112 try: |
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113 d = urllib.urlretrieve(uriPath) |
| 112 | 114 # We have to make sure that not only did we fetch something, but that |
| 115 # it was an image that we got back. | |
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116 if d[0] and d[1].getmaintype() == "image": |
| 112 | 117 with self.__lock: |
| 118 self.__cache[path] = (path, d[0], d[1].gettype(), imageId) | |
| 119 self.__queue.put((self.__cache[path], image_type, imageId)) | |
| 118 | 120 if path in self.__fetching: del self.__fetching[path] |
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121 else: |
| 112 | 122 logger.general("Image refused to load or URI did not " |
| 123 "reference a valid image: " + path, True) | |
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124 del self.__fetching[path] |
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125 except IOError: |
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126 del self.__fetching[path] |
| 112 | 127 logger.general("Unable to resolve/open the specified URI; " |
| 128 "image was NOT laoded: " + path, True) | |
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129 |
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130 def __loadCacheThread(self, path, image_type, imageId): |
| 99 | 131 try: |
| 132 st = time.time() | |
| 112 | 133 while path in self.__fetching and self.__fetching[path] is not False: |
| 99 | 134 time.sleep(0.025) |
| 135 if (time.time()-st) > 120: | |
| 112 | 136 logger.general("Timeout: " + path, True) |
| 137 del self.__fetching[path] | |
| 99 | 138 break |
| 139 except: | |
| 140 del self.__fetching[path] | |
| 112 | 141 logger.general("Unable to resolve/open the specified URI; " |
| 142 "image was NOT loaded: " + path, True) | |
| 143 return | |
| 144 with self.__lock: | |
| 145 if path in self.__cache: | |
| 146 logger.debug("Adding Image to Queue from Cache: " + str(self.__cache[path])) | |
| 147 self.__queue.put((self.__cache[path], image_type, imageId)) | |
| 118 | 148 else: self.__loadThread(path, image_type, imageId) |
| 112 | 149 |
| 150 #Property Methods | |
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151 def _getCache(self): |
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152 return self.__cache |
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153 |
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154 def _getQueue(self): |
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155 return self.__queue |
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156 |
| 112 | 157 #Properties |
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158 Cache = property(_getCache) |
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159 Queue = property(_getQueue) |
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160 |
| 133 | 161 ImageHandler = ImageHandlerClass() |