python dataengines

[Thomas Coopman]

Hi,

I'm trying to write a python plasmoid with a python dataengine,

the dataengine works in plasmaengineexplorer but if I connect to it in the
plasmoid and try that the PlasmoidViewer crashes (or Plasma if I try it in
plasma)

the problem is with this line:
self.dataEngine("plasma-dataengine-pytime")

this is tested with the plasma time engine
http://websvn.kde.org/branches/KDE/4.2/kdebase/workspace/plasma/scriptengines/python/examples/dataengines/pytime/contents/code/main.py?view=markup

I'm not reporting this as a bug because I don't know if that is even suppose
to work, but I would love it to work!

Thanks

this is the backtrace of the crash (I can get a backtrace of plasma crashing
too if you want)

Application: Plasma Widget Viewer (plasmoidviewer), signal SIGSEGV
0x00007fd6e5668cb0 in nanosleep () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fd6e85af790 (LWP 434))]

Thread 1 (Thread 0x7fd6e85af790 (LWP 434)):
[KCrash Handler]
#5  0x00007fd6d11d427b in PyImport_GetModuleDict () from
/usr/lib64/libpython2.6.so.1.0
#6  0x00007fd6d11d12fc in PyImport_AddModule () from
/usr/lib64/libpython2.6.so.1.0
#7  0x00007fd6d11ddf27 in PyRun_SimpleStringFlags () from
/usr/lib64/libpython2.6.so.1.0
#8  0x00007fd6d148a06c in AppendToSysPath(QString) () from
/usr/lib64/kde4/kpythonpluginfactory.so
#9  0x00007fd6d148af05 in KPythonPluginFactory::create(char const*,
QWidget*, QObject*, QList<QVariant> const&, QString const&) () from
/usr/lib64/kde4/kpythonpluginfactory.so
#10 0x00007fd6e7c05e62 in ?? () from /usr/lib64/libplasma.so.3
#11 0x00007fd6e7c063fe in Plasma::loadScriptEngine(QString const&,
Plasma::DataEngine*) () from /usr/lib64/libplasma.so.3
#12 0x00007fd6e7bcd1ac in ?? () from /usr/lib64/libplasma.so.3
#13 0x00007fd6e7bcd251 in Plasma::DataEngine::DataEngine(QObject*,
KSharedPtr<KService>) () from /usr/lib64/libplasma.so.3
#14 0x00007fd6e7bcf45c in Plasma::DataEngineManager::loadEngine(QString
const&) () from /usr/lib64/libplasma.so.3
#15 0x00007fd6e7bab878 in Plasma::Applet::dataEngine(QString const&) const
() from /usr/lib64/libplasma.so.3
#16 0x00007fd6cfb4065b in meth_Plasma_Applet_dataEngine () from
/usr/lib64/python2.6/site-packages/PyKDE4/plasma.so
#17 0x00007fd6d11bcf28 in PyEval_EvalFrameEx () from
/usr/lib64/libpython2.6.so.1.0
#18 0x00007fd6d11bcb9f in PyEval_EvalFrameEx () from
/usr/lib64/libpython2.6.so.1.0
#19 0x00007fd6d11bcb9f in PyEval_EvalFrameEx () from
/usr/lib64/libpython2.6.so.1.0
#20 0x00007fd6d11c24c2 in PyEval_EvalCodeEx () from
/usr/lib64/libpython2.6.so.1.0
#21 0x00007fd6d115a098 in ?? () from /usr/lib64/libpython2.6.so.1.0
#22 0x00007fd6d1137ac9 in PyObject_Call () from
/usr/lib64/libpython2.6.so.1.0
#23 0x00007fd6d11444a7 in ?? () from /usr/lib64/libpython2.6.so.1.0
#24 0x00007fd6d1137ac9 in PyObject_Call () from
/usr/lib64/libpython2.6.so.1.0
#25 0x00007fd6d11bb138 in PyEval_CallObjectWithKeywords () from
/usr/lib64/libpython2.6.so.1.0
#26 0x00007fd6d07c68b5 in ?? () from
/usr/lib64/python2.6/site-packages/sip.so
#27 0x00007fd6d0a5138c in ?? () from
/usr/lib64/python2.6/site-packages/PyQt4/QtCore.so
#28 0x00007fd6cfae4644 in sipPlasma_AppletScript::init() () from
/usr/lib64/python2.6/site-packages/PyKDE4/plasma.so
#29 0x00007fd6e7badd49 in Plasma::Applet::init() () from
/usr/lib64/libplasma.so.3
#30 0x00007fd6e7bbe28e in Plasma::Containment::addApplet(Plasma::Applet*,
QPointF const&, bool) () from /usr/lib64/libplasma.so.3
#31 0x00007fd6e7bbe547 in ?? () from /usr/lib64/libplasma.so.3
#32 0x00000000004055bc in _start ()



-- 
Thomas Coopman
Thomas.coopman at gmail.com
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