Mercurial > fife-parpg

annotate clients/editor/scripts/plugin.py @ 337:f9aca52c7c45

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VFS: * Emit warning for upper case filenames. Fixes #122.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 24 Aug 2009 16:06:30 +0000
parents 51cc05d862f2
children 8b125ec749d7
rev   line source
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
1 import os
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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2 import editor
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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3
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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4 class PluginManager:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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5 """ Currently, pluginmanager iterates through the plugin directory
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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6 adding the plugins if they are set to True in settings.xml. If a plugin
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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7 isn't set in settings.xml it assumes it is not to be loaded, and saves it
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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8 as False in settings.xml.
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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9
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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10 If a plugin fails to load due to exceptions, they are caught and a line
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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11 of the error is printed to console.
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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12 """
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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13 def __init__(self, *args, **kwargs):
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14 self._settings = editor.getEditor().getSettings()
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15
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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16 self._pluginDir = "plugins"
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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17 self._plugins = []
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18
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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19 files = []
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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20 for f in os.listdir(self._pluginDir):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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21 path = os.path.join(self._pluginDir, f)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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22 if os.path.isfile(path) and os.path.splitext(f)[1] == ".py" and f != "__init__.py":
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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23 files.append(os.path.splitext(f)[0])
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24
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25 for f in files:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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26 importPlugin = self._settings.get("Plugins", f, False)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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27 if importPlugin:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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28 try:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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29 print "Importing plugin:", f
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30 exec "import plugins."+f
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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31 plugin = eval("plugins."+f+"."+f+"()")
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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32 if isinstance(plugin, Plugin) is False:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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33 print f+" is not an instance of Plugin!"
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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34 else:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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35 plugin.enable()
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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36 self._plugins.append(plugin)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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37 except BaseException, error:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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38 print "Error: ", error
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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39 print "Invalid plugin:", f
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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40 else:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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41 print "Not importing plugin:", f
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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42
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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43 self._settings.set("Plugins", f, importPlugin)
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44
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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45 self._settings.saveSettings()
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46
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47
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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48 class Plugin:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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49 """ The base class for all plugins. All plugins should override these functions. """
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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50
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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51 def enable(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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52 raise NotImplementedError, "Plugin has not implemented the enable() function!"
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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53
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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54 def disable(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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55 raise NotImplementedError, "Plugin has not implemented the disable() function!"
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56
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57 def isEnabled(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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58 raise NotImplementedError, "Plugin has not implemented the isEnabled() function!"
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59
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60 def getName(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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61 raise NotImplementedError, "Plugin has not implemented the getName() function!"
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62
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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63 #--- These are not so important ---#
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64 def getAuthor(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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65 return "Unknown"
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66
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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67 def getDescription(self):
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68 return ""
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69
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70 def getLicense(self):
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71 return ""
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72
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73 def getVersion(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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74 return "0.1"