Some qt decoupling and bump timba ver (#17)

* Some qt decoupling and bump timba ver

* Remove py2 testing

* fix test path

.travis/py3.docker

@@ -83,13 +83,13 @@ RUN git clone -b v1.5.0 https://github.com/ska-sa/purr.git
 RUN git clone -b v1.6.0 https://github.com/ska-sa/owlcat.git
 RUN git clone -b v1.4.3 https://github.com/ska-sa/kittens.git
 RUN git clone -b v1.6.0 https://github.com/ska-sa/tigger-lsm.git
-RUN git clone -b v1.7.0 https://github.com/ska-sa/pyxis.git
+RUN git clone -b v1.7.1 https://github.com/ska-sa/pyxis.git
 
 RUN pip3 install ./meqtrees-cattery ./purr ./owlcat ./tigger-lsm
 RUN pip3 install -e ./pyxis
 
 WORKDIR /src
-RUN git clone -b v1.7.0 https://github.com/ska-sa/meqtrees-timba.git
+RUN git clone -b v1.8.0 https://github.com/ska-sa/meqtrees-timba.git
 RUN mkdir /src/meqtrees-timba/build
 WORKDIR /src/meqtrees-timba/build
 RUN cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DENABLE_PYTHON_3=ON ..
@@ -105,7 +105,7 @@ RUN pyxis --help
 
 # run test when built
 RUN pip3 install nose
-WORKDIR /src/pyxis/Pyxis/recipies/meqtrees-batch-test
+WORKDIR /src/pyxis/Pyxis/recipes/meqtrees-batch-test
 RUN python3 -m "nose"
 
 ENTRYPOINT ["meqtree-pipeliner.py"]

Jenkinsfile.sh

@@ -21,5 +21,4 @@ cd $PROJECTS_DIR/meqtrees-kittens
 IMAGENAME="mtkittenspr"
 
 # build and test
-docker build -f .travis/py2.docker -t "${IMAGENAME}27:$BUILD_NUMBER" --no-cache=true .
 docker build -f .travis/py3.docker -t "${IMAGENAME}36:$BUILD_NUMBER" --no-cache=true .

Kittens/pixmaps.py

@@ -24,10 +24,12 @@
 # or write to the Free Software Foundation, Inc.,
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
-
-from PyQt4.Qt import SIGNAL, QPixmap, QIcon
-
-PYSIGNAL = SIGNAL
+try:
+    from PyQt4.Qt import SIGNAL, QPixmap, QIcon
+except ImportError:
+    class QPixmap:
+        def __init__(self, *args, **kwargs):
+            pass
 
 from .utils import verbosity