From ac2d79c9bb50094908115b67493dfa86c456234a Mon Sep 17 00:00:00 2001
From: Toni Alatalo <toni@playsign.net>
Date: Tue, 12 Oct 2010 12:21:56 +0300
Subject: [PATCH] missing file

---
 pymodloader.py | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 pymodloader.py

diff --git a/pymodloader.py b/pymodloader.py
new file mode 100644
index 0000000..4529040
--- /dev/null
+++ b/pymodloader.py
@@ -0,0 +1,97 @@
+import clr
+clr.AddReference('OpenSim.Framework')
+clr.AddReference('OpenSim.Region.Framework')
+
+import sys
+sys.path.append('/usr/lib/python2.6/') #'ScriptEngines/Lib') # stdlib seems to live here
+
+from OpenSim.Region.Framework.Interfaces import IRegionModule
+#import textcreate, pictureframe, toggleboxcolor, oukautil
+import webframeserver
+
+class PyReloader(IRegionModule):
+    upgradable = False
+    regpymods = [webframeserver] #textcreate, pictureframe, toggleboxcolor, oukautil]
+    reginstances = []
+
+    def Initialise(self, scene, configsource):
+        self.scene = scene
+        self.config = configsource
+        scene.AddCommand(self, "py-reload", "py-reload", "...", self.cmd_py_reload)
+        print self, 'initialised with', scene
+
+    def PostInitialise(self):
+        print self, 'post-initialise'
+    
+    def Close(self):
+        print self, 'close'
+
+    def getname(self):
+        return "MyRegionModule"
+
+    Name = property(getname)
+
+    def isshared(self):
+        return False
+
+    IsSharedModule = property(isshared)
+
+    def cmd_py_reload(self, modname, args):
+        try:
+            self.reload(modname, args)
+        except Exception, e:
+            print 'err or'
+            import traceback
+            traceback.print_exc()
+            raise
+
+    def reload(self, modname, args):
+        print 'closing modules'
+        for ri in self.reginstances:
+            print "found", ri, "in reginstances"
+            if ri.Name in self.scene.Modules:
+                print "also found in modules, so marking removed"
+                ri.removed = True
+                print "removing", ri.Name, "from self.scene.Modules"
+                self.scene.Modules.Remove(ri.Name)
+            else:
+                print "not found in modules so not removing"
+            ri.Close()
+
+        self.reginstances[:] = []
+
+        print 'reloading modules & looking for region classes'
+        regclasses = []
+        for m in self.regpymods:
+            reload(m)
+            for name in dir(m):
+                o = getattr(m, name)
+                if name.startswith('_'):
+                    continue
+                try:
+                    x = issubclass(o, IRegionModule)
+                except TypeError:
+                    pass
+                else:
+                    if x and getattr(o, 'autoload', None):
+                        print 'found', name
+                        regclasses.append(o)
+
+        print 'instantiating found regions'
+        for klass in regclasses:
+            ri = klass()
+            ri.Initialise(self.scene, self.config)
+            self.scene.AddModule(ri.Name, ri)
+            print "register instance", ri
+            self.reginstances.append(ri)
+            ri.PostInitialise()
+        print 'reload done'
+
+loader = None
+
+def sceneinit(scene, config):
+    global loader
+    loader = PyReloader()
+    loader.Initialise(scene, config)
+    loader.PostInitialise()
+    loader.cmd_py_reload('', [])