Fusion Graph: wheelEvent causes error

[ajdapretnar]

Data Fusion version

0.1.11

Orange version

3.24.dev

Expected behavior

Fusion Graph works.

Actual behavior

Fusion Graph crashes when using mouse scroll in the view.

Steps to reproduce the behavior

In Fusion Graph, one the view is set, use mouse scroll.

Additional info (worksheets, data, screenshots, ...)

Exception: | AttributeError: 'QWheelEvent' object has no attribute 'orientation'
-- | --
Module: | orangecontrib.datafusion.widgets.graphview:429
Version: | 3.24.0.dev
Environment: | Python 3.7.2 on Darwin 17.7.0 Darwin Kernel Version 17.7.0: Fri Oct 4 23:08:59 PDT 2019; root:xnu-4570.71.57~1/RELEASE_X86_64 x86_64
Installed Packages: | AnyQt==0.0.10, Babel==2.6.0, Bottleneck==1.2.1, CacheControl==0.12.5, CherryPy==18.1.1, Click==7.0, Cython==0.29.12, Fiona==1.8.9.post2, GDAL==2.3.3, Genesis-PyAPI==1.2.1, Jinja2==2.10, Keras-Applications==1.0.8, Keras-Preprocessing==1.1.0, Keras==2.3.1, Lemmagen==1.2.0, Mako==1.1.0, Markdown==3.1.1, MarkupSafe==1.1.0, Orange-Spectroscopy==0.4.7, Orange3-Associate==1.1.5, Orange3-Bioinformatics==4.0.1.dev9+g267c7dd, Orange3-DataFusion==0.1.11, Orange3-Educational==0.2.1, Orange3-Geo==0.2.5, Orange3-ImageAnalytics==0.4.1, Orange3-Lookalike-Demo==0.1.0, Orange3-Network==1.5.0, Orange3-Prototypes==0.12.0, Orange3-SingleCell==0.9.1.dev138+g0a3a944, Orange3-Text==0.8.0.dev0+e1d92ef, Orange3-Timeseries==0.3.3, Orange3==3.24.0.dev0+bf1dc93, Pattern==3.6, Pillow==6.2.1, PyPDF2==1.26.0, PyQt5-sip==4.19.19, PyQt5==5.13.1, PyQtWebEngine==5.13.1, PySocks==1.6.8, PyYAML==5.1, Pygments==2.3.1, Rtree==0.8.3, Send2Trash==1.5.0, Shapely==1.6.4.post2, Sphinx==2.0.1, Theano==1.0.4, Unidecode==1.0.23, Werkzeug==0.16.0, Wikipedia-API==0.5.3, XlsxWriter==1.1.2, absl-py==0.8.1, alabaster==0.7.12, altair==2.4.1, anndata==0.6.22.post1, appnope==0.1.0, asn1crypto==0.24.0, astor==0.7.1, astroid==2.2.5, atomicwrites==1.3.0, attrs==18.2.0, backcall==0.1.0, backports.csv==1.0.7, backports.functools-lru-cache==1.5, beautifulsoup4==4.7.1, biopython==1.73, bleach==3.1.0, blis==0.2.4, bokeh==1.0.4, boto3==1.9.88, boto==2.49.0, botocore==1.12.88, branca==0.3.1, brotlipy==0.7.0, bz2file==0.98, certifi==2019.9.11, cffi==1.12.2, chardet==3.0.4, cheroot==6.5.4, click-plugins==1.1.1, cligj==0.5.0, colorcet==0.9.1, commonmark==0.8.1, cryptography==2.5, cycler==0.10.0, cymem==2.0.2, decorator==4.3.2, defusedxml==0.5.0, distro==1.4.0, doc8==0.8.0, docutils==0.14, docx2txt==0.7, dropbox==9.3.0, elmoformanylangs==0.0.2, en-core-web-sm==2.1.0, entrypoints==0.3, extranormal3==0.0.3, fastdtw==0.3.2, feedparser==5.2.1, folium==0.8.0, funcy==1.11, future==0.17.1, gast==0.3.2, gensim==3.7.1, geopandas==0.6.1, google-compute-engine==2.8.13, grpcio==1.23.0, h2==2.6.2, h5py==2.9.0, holidays==0.9.10, hpack==3.0.0, hyperframe==3.2.0, hypertemp==0.8.0, idna==2.8, imagesize==1.1.0, importlib-metadata==0.23, ipykernel==5.1.0, ipython-genutils==0.2.0, ipython==7.2.0, ipywidgets==7.4.2, isort==4.3.17, jaraco.functools==2.0, jedi==0.13.2, jmespath==0.9.3, joblib==0.13.1, json-spec==0.10.1, jsonschema==3.0.0a3, jupyter-client==5.2.4, jupyter-console==6.0.0, jupyter-core==4.4.0, jupyter==1.0.0, keyring==17.1.1, keyrings.alt==3.1.1, kiwisolver==1.0.1, langdetect==1.0.7, language-check==1.1, lazy-object-proxy==1.3.1, llvmlite==0.27.1, lockfile==0.12.2, loompy==2.0.17, lxml==4.3.1, matplotlib==3.0.3, mccabe==0.6.1, mistune==0.8.4, mkl-fft==1.0.13, mkl-random==1.0.4, more-itertools==5.0.0, msgpack==0.6.1, munch==2.4.0, murmurhash==1.0.0, mysqlclient==1.4.2.post1, natsort==6.0.0, nbconvert==5.3.1, nbformat==4.4.0, ndf==0.1.4, networkx==2.2, nltk==3.4, notebook==5.7.4, numba==0.42.1, numexpr==2.6.9, numpy==1.16.4, oauthlib==3.0.1, odfpy==1.4.0, olefile==0.46, openTSNE==0.3.11, opencv-python==4.0.0.21, orange-canvas-core==0.1.9.dev0, orange-widget-base==4.2.0.dev0+abbb4ad, overrides==1.9, packaging==19.0, pandas-datareader==0.7.0, pandas==0.24.1, pandocfilters==1.4.2, parso==0.3.2, patsy==0.5.1, pbr==5.2.1, pdfminer3k==1.3.1, pexpect==4.6.0, pickleshare==0.7.5, pip==19.0.1, pkginfo==1.5.0.1, plac==0.9.6, plotly==3.6.0, pluggy==0.8.1, ply==3.11, point-annotator==1.0.0, polyglot==16.7.4, portend==2.4, preshed==2.0.1, prometheus-client==0.5.0, prompt-toolkit==2.0.8, protobuf==3.9.2, ptyprocess==0.6.0, py==1.7.0, pyLDAvis==2.1.2, pyOpenSSL==19.0.0, pyclipper==1.1.0.post1, pycparser==2.19, pycryptodome==3.8.1, pyemd==0.5.1, pygpu==0.7.6, pylint==2.3.1, pynndescent==0.3.3, pyparsing==2.3.1, pyproj==1.9.6, pyqtgraph==0.10.0, pyrsistent==0.14.9, pyspellchecker==0.5.1, pytest==4.2.0, python-dateutil==2.8.0, python-docx==0.8.10, python-louvain==0.13, pytz==2018.9, pyzmq==17.1.2, qtconsole==4.4.3, readme-renderer==24.0, recommonmark==0.5.0, requests-cache==0.5.2, requests-oauthlib==1.2.0, requests-toolbelt==0.9.1, requests==2.22.0, restructuredtext-lint==1.3.0, retrying==1.3.3, rfc3986==1.2.0, s3transfer==0.1.13, scikit-fusion==0.2.1, scikit-learn==0.20.2, scipy==1.3.0, seaborn==0.9.0, serverfiles==0.3.0, setuptools-git==1.2, setuptools==42.0.1, simhash==1.9.0, simplejson==3.16.0, singledispatch==3.4.0.3, sip==4.19.8, six==1.12.0, sklearn==0.0, slumber==0.7.1, smart-open==1.8.0, snowballstemmer==1.2.1, sortedcontainers==2.1.0, soupsieve==1.7.3, spacy==2.1.4, spectral==0.19, sphinxcontrib-applehelp==1.0.1, sphinxcontrib-devhelp==1.0.1, sphinxcontrib-htmlhelp==1.0.2, sphinxcontrib-jsmath==1.0.1, sphinxcontrib-qthelp==1.0.2, sphinxcontrib-serializinghtml==1.1.1, srsly==0.0.5, statsmodels==0.10.0, stevedore==1.30.1, tempora==1.14, tensorboard==1.13.1, tensorflow-estimator==1.13.0, tensorflow==1.13.1, termcolor==1.1.0, terminado==0.8.1, testpath==0.4.2, thinc==7.0.4, toolz==0.9.0, torch==1.1.0, tornado==5.1.1, tqdm==4.32.1, traitlets==4.3.2, tweepy==3.7.0, twine==3.1.1, ufal.udpipe-temp==1.2.0.5, ufal.udpipe==1.2.0.3, urllib3==1.24.1, validate-email==1.3, vincent==0.4.4, virtualenv==16.7.7, wasabi==0.2.2, wcwidth==0.1.7, webencodings==0.5.1, wheel==0.33.6, widgetsnbextension==3.4.2, wikipedia==1.4.0, wmd==1.3.1, wrapt==1.11.1, xlrd==1.2.0, zc.lockfile==1.4, zipp==0.6.0
Machine ID: | ajda
Stack Trace: | Traceback (most recent call last):  File "/Users/ajda/orange/orange3-datafusion/orangecontrib/datafusion/widgets/graphview.py", line 429, in wheelEvent    if event.orientation() != Qt.Vertical: returnAttributeError: 'QWheelEvent' object has no attribute 'orientation'
Local Variables: | OrderedDict([('event', <PyQt5.QtGui.QWheelEvent object at 0x138d4dee8>),             ('self',              <orangecontrib.datafusion.widgets.owfusiongraph.FusionGraphView object at 0x134510828>)])

[ajdapretnar]

-------------------------- AttributeError Exception ---------------------------
Traceback (most recent call last):
  File "/Users/ajda/orange/orange3-datafusion/orangecontrib/datafusion/widgets/graphview.py", line 429, in wheelEvent
    if event.orientation() != Qt.Vertical: return
AttributeError: 'QWheelEvent' object has no attribute 'orientation'
-------------------------------------------------------------------------------