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2005-04-06 Richard Taylor <rjt-gramps@thegrindstone.me.uk>

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* src/GrampsDBCallback.py: improved error reporting when there is an error in
	a callback function. Added unittest for exception in callback function.


svn: r4305
This commit is contained in:
Richard Taylor 2005-04-06 10:04:32 +00:00
parent 5b44756832
commit 997d77068c
2 changed files with 45 additions and 3 deletions
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6
gramps2/ChangeLog
View File

@ -1,3 +1,7 @@
2005-04-06 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
* src/GrampsDBCallback.py: improved error reporting when there is an error in
a callback function. Added unittest for exception in callback function.
2005-04-06 Martin Hawlisch <Martin.Hawlisch@gmx.de>
* src/gramps_main.py (post_load): Emit "database-changed" signal instead of
calling change_db().
@ -11,7 +15,7 @@
* src/SourceView.py (__init__): dont call change_cb because on initialisation
there is no real database and this will be done by the signal.
2005-04-04 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
2005-04-06 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
* src/plugins/ScratchPad.py: made clear buttons sensitive to contents of
list and current selection. Added support for PERSON_LINK dnd.
* src/DdTargets.py: added PERSON_LINK target and simplified generation of

42
gramps2/src/GrampsDBCallback.py
View File

@ -35,8 +35,9 @@
to communicate events to any callback methods in either the database code
or the UI code.
"""
import types
import sys
import types
import traceback
log = sys.stderr.write
@ -364,7 +365,10 @@ class GrampsDBCallback(object):
else:
self._log("Warning: badly formed entry in callback map.\n")
except:
self._log("Warning: exception occured in callback function.\n")
log("%s: %s" % (self.__class__.__name__,
"Warning: exception occured in callback function.\n"))
log("%s: %s" % (self.__class__.__name__,
"".join(traceback.format_exception(*sys.exc_info()))))
#
# instance signals control methods
@ -434,6 +438,40 @@ if __name__ == "__main__":
assert len(rl) == 1, "No signal emitted"
assert rl[0] == 1, "Wrong argument recieved"
def test_exception_catch(self):
class TestSignals(GrampsDBCallback):
__signals__ = {
'test-signal' : (int,)
}
rl = []
def fn(i,r=rl):
rl.append(i)
def borked(i):
rubish.append(i)
t = TestSignals()
def null(s):
pass
global log
_log = log
log = null
t.connect('test-signal',borked)
t.connect('test-signal',fn)
t.emit('test-signal',(1,))
log = _log
assert len(rl) == 1, "No signal emitted"
assert rl[0] == 1, "Wrong argument recieved"
def test_disconnect(self):
class TestSignals(GrampsDBCallback):