Edward K. Ream wrote:
... BTW, the intention of the leo/extensions folder is that
Leo will use the PMW there if PMW is not installed on a system.
Apparently that didn't happen for you...
Well, some further testing has revealed that if Pmw cannot be loaded,
Leo won't start -- so it was getting loaded eventually.
Turns out the import error was from the first time through the [None,
'extensions', 'external'] loop, but as it was showing up in the log
window I thought Pmw wasn't being loaded at all.
I made a couple changes to my copy so such messages aren't displayed
unless the module isn't ever loaded -- here's the patch if you would
like to merge it in.
def importModule (moduleName,pluginName=None,verbose=False):
+ g.es('loading %s' % moduleName, color='blue')
+ exceptions = []
try:
theFile = None
import imp
.
.
.
if module: break
- # except ImportError:
- # if trace: g.trace('not found',moduleName,findPath)
- except Exception:
- g.es('Exception loading %s module' %
(moduleName),color='blue')
+ except Exception as e:
+ if trace: g.trace(e.message,moduleName,findPath)
+ if e.message not in exceptions:
+ exceptions.append(e.message)
+ else:
+ #unable to load module, display all exception messages
+ for e in exceptions:
+ g.es(e, color='blue')
diff -r 409a8fc2b4ca leo/core/leoGlobals.py
--- a/leo/core/leoGlobals.py Wed Jan 12 14:54:30 2011 -0800
+++ b/leo/core/leoGlobals.py Thu Jan 13 10:11:49 2011 -0800
@@ -4963,6 +4963,8 @@
module = sys.modules.get(moduleName)
if module: return module
+ g.es('loading %s' % moduleName, color='blue')
+ exceptions = []
try:
theFile = None
import imp
@@ -4981,10 +4983,14 @@
if trace: g.trace(theFile,moduleName,pathname)
module =
imp.load_module(moduleName,theFile,pathname,description)
if module: break
- # except ImportError:
- # if trace: g.trace('not found',moduleName,findPath)
- except Exception:
- g.es('Exception loading %s module' %
(moduleName),color='blue')
+ except Exception as e:
+ if trace: g.trace(e.message,moduleName,findPath)
+ if e.message not in exceptions:
+ exceptions.append(e.message)
+ else:
+ #unable to load module, display all exception messages
+ for e in exceptions:
+ g.es(e, color='blue')
except Exception: # Importing a module can throw exceptions other than
ImportError.
g.es_exception()
finally:
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