def getSliceViewer(source, label=""):
"""Retrieves a handle to a previously-open SliceViewerWindow.
This allows you to get a handle on, e.g., a SliceViewer that was open
by the MultiSlice view in VATES Simple Interface.
Will raise an exception if not found.
Args:
source :: name of the workspace that was open
label :: additional label string that was used to identify the window.
Returns:
a handle to the SliceViewerWindow object that was created before.
"""
import mantidqtpython
workspace_names = getWorkspaceNames(source)
if len(workspace_names) != 1:
raise Exception("Please specify only one workspace.")
else:
svw = threadsafe_call(
mantidqtpython.MantidQt.Factory.WidgetFactory.Instance().
getSliceViewerWindow, workspace_names[0], label)
if svw is not None:
return proxies.SliceViewerWindowProxy(svw)
else:
return None
def plotSlice(source,
label="",
xydim=None,
slicepoint=None,
colormin=None,
colormax=None,
colorscalelog=False,
normalization=1,
limits=None,
**kwargs):
"""Opens the SliceViewer with the given MDWorkspace(s).
Args:
source :: one workspace, or a list of workspaces
Optional Keyword Args:
label :: label for the window title
xydim :: indexes or names of the dimensions to plot, as an (X,Y) list or tuple. See `SliceViewer::setXYDim()`
slicepoint :: list with the slice point in each dimension.Must be the same length as the number of \
dimensions of the workspace. See SliceViewer::setSlicePoint()
colormin :: value of the minimum color in the scale. See `SliceViewer::setColorScaleMin()`
colormax :: value of the maximum color in the scale. See `SliceViewer::setColorScaleMax()`
colorscalelog :: value of the maximum color in the scale. See `SliceViewer::setColorScaleLog()`
limits :: list with the (xleft, xright, ybottom, ytop) limits to the view to show. See `SliceViewer::setXYLimits()`
normalization :: 0=none; 1=volume (default); 2=# of events.
Returns:
a (list of) handle(s) to the SliceViewerWindow widgets that were open.
Use SliceViewerWindow.getSlicer() to get access to the functions of the
SliceViewer, e.g. setting the view and slice point.
"""
workspace_names = getWorkspaceNames(source)
__checkPlotSliceWorkspaces(workspace_names)
# Make a list of widgets to return
out = []
for wsname in workspace_names:
window = __doSliceViewer(wsname,
label=label,
xydim=xydim,
slicepoint=slicepoint,
colormin=colormin,
colormax=colormax,
colorscalelog=colorscalelog,
limits=limits,
normalization=normalization,
**kwargs)
pxy = proxies.SliceViewerWindowProxy(window)
out.append(pxy)
# Return the widget alone if only 1
if len(out) == 1:
return out[0]
else:
return out
