def loadModule(self, mod):
try:
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
self.manager.loadModule(mod)
self.showMessage("Loaded module '%s'." % mod, 10000)
finally:
Qt.QApplication.restoreOverrideCursor()
def scanPointClicked(self, plotItem, points):
try:
point = points[0]
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
#print "clicked:", point.data()
plot = self.getElement("Data Plot")
plot.clear()
self.selectedSpot = point
self.selectedScan = plotItem.scan
fh = self.dataModel.getClampFile(point.data())
self.detector.loadFileRequested(fh)
#self.dbCtrl.scanSpotClicked(fh)
finally:
Qt.QApplication.restoreOverrideCursor()
def loadFile(self, files):
try:
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
for fh in files:
if self.host is None:
self.sigFileLoaded.emit(fh)
self.loaded.append(fh)
elif self.host.loadFileRequested([fh]):
name = fh.name(relativeTo=self.ui.dirTree.baseDirHandle())
item = Qt.QTreeWidgetItem([name])
item.file = fh
self.ui.fileTree.addTopLevelItem(item)
self.sigFileLoaded.emit(fh)
self.loaded.append(fh)
finally:
Qt.QApplication.restoreOverrideCursor()
def itemExpandedEvent(self, item):
"""Called whenever an item in the tree is expanded; responsible for loading children if they have not been loaded yet."""
if not item.childrenLoaded:
try:
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
## Display loading message before starting load
loading = None
if item.handle.isDir():
loading = Qt.QTreeWidgetItem(['loading..'])
item.addChild(loading)
Qt.QApplication.instance().processEvents(
) ## make sure the 'loading' item is displayed before building the tree
if loading is not None:
item.removeChild(loading)
## now load all children
self.rebuildChildren(item)
item.childrenLoaded = True
finally:
Qt.QApplication.restoreOverrideCursor()
item.expanded()
self.scrollToItem(item.child(item.childCount() - 1))
self.scrollToItem(item)
def loadTask(self, handle):
prof = Profiler('TaskRunner.loadTask', disabled=True)
try:
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
self.stopSequence()
self.stopSingle()
prof.mark('stopped')
fn = handle.name()
## Remove all docks
self.clearDocks()
prof.mark('cleared')
## Create task object from requested file
prot = Task(self, fileName=fn)
## Set current task
self.currentTask = prot
prof.mark('made task')
#print "Docks cleared."
## Update task parameters
self.protoStateGroup.setState(prot.conf['conf'])
prof.mark('set state')
## update dev list
self.updateDeviceList()
prof.mark('update dev list')
## Update sequence parameters, dis/enable sequence dock
## Create new docks
self.updateDeviceDocks()
prof.mark('update docks')
## Configure docks
for d in prot.devices:
if d in self.docks:
try:
self.docks[d].widget().restoreState(prot.devices[d])
prof.mark('configured dock: ' + d)
except:
printExc("Error while loading task dock:")
## create and configure analysis docks
if 'analysis' in prot.conf:
for k in prot.conf['analysis']:
try:
self.createAnalysisDock(k)
conf = prot.conf['analysis'][k]
self.analysisDocks[k].widget().restoreState(conf)
prof.mark('configured dock: ' + k)
except:
printExc("Error while loading analysis dock:")
## Load sequence parameter state (must be done after docks have loaded)
self.ui.sequenceParamList.loadState(prot.conf['params'])
self.updateSeqParams('protocol')
prof.mark('load seq params')
## Configure dock positions
winState = prot.conf['windowState']
if winState is not None:
self.win.restoreState(winState)
prof.mark('position docks')
finally:
Qt.QApplication.restoreOverrideCursor()
prof.finish()
def redisplayData(self,
points): ## data must be [(scan, fh, <event time>), ...]
#raise Exception('blah')
#print points
try:
Qt.QApplication.setOverrideCursor(Qt.QCursor(Qt.Qt.WaitCursor))
plot = self.getElement("Data Plot")
plot.clear()
eTable = self.getElement("Event Table")
sTable = self.getElement("Stats")
#num = len(point.data)
num = len(points)
statList = []
evList = []
for i in range(num):
color = pg.intColor(i, num)
#scan, fh = point.data[i]
try:
scan, fh = points[i][:2]
except:
print(points[i])
raise
if len(points[i]) == 3:
evTime = points[i][2]
else:
evTime = None
scan.displayData(fh, plot, color, evTime)
## show stats
stats = scan.getStats(fh.parent())
statList.append(stats)
events = scan.getEvents(fh)['events']
if len(events) > 0:
evList.append(events)
sTable.setData(statList)
if len(evList) > 0:
try:
eTable.setData(np.concatenate(evList))
except:
for i in range(1, len(evList)):
if len(evList[i].dtype) != len(evList[i - 1].dtype):
print(
"Cannot concatenate; event lists have different dtypes:"
)
print(evList[i].dtype)
print(evList[i - 1].dtype)
else:
for j in range(len(evList[i].dtype)):
if evList[i -
1].dtype[j] != evList[i].dtype[j]:
for l in evList:
print(l)
print(
"Warning: can not concatenate--field '%s' has inconsistent types %s, %s (data printed above)"
% (evList[i].dtype.names[j],
str(evList[i - 1].dtype[j]),
str(evList[i].dtype[j])))
raise
finally:
Qt.QApplication.restoreOverrideCursor()
