def compute(self,row,count=1):
traceLogger.debug("row=%d, count=%d" % (row, count))
for i in range(row,row+count):
computation = self.data(self.index(i,0),QtReduceModel.RawDataRole)
signalLogger.debug("Emmitting %s" % computation.command)
#self.startComputation.emit(computation)
self.reduce.compute(computation)
def endComputationM(self,computation):
signalLogger.debug("catching computation.statCounter = %s,"
"status=%s" %
(computation.statCounter,computation.status))
self.view.setReadOnly(False)
self.acceptAbort.emit(False)
self.endComputation.emit(computation)
def startedHandler(self):
l = len(self.startedComputations)
if l != 1:
traceLogger.warning("queue of %d started computations" % l)
while self.startedComputations:
c = self.startedComputations.pop(0)
signalLogger.debug("emitting startComputation %s" % c.command)
self.startComputation.emit(c)
def computationRequestV(self,row):
signalLogger.debug("catching row = %d" % row)
if not self.view.input(row):
return
index = self.model.index(row,0)
computation = self.model.data(index,QtReduceModel.RawDataRole)
computation.command = self.view.input(row)
self.model.setData(index,computation,QtReduceModel.RawDataRole)
self.model.compute(row)
def finishedHandler(self):
self.isComputing = False
l = len(self.finishedComputations)
if l != 1:
traceLogger.warning("queue of %d finished computations" % l)
while self.finishedComputations:
c = self.finishedComputations.pop(0)
signalLogger.debug("emitting endComputation %s" % c.command)
self.endComputation.emit(c)
self.resumeBatch()
def dataChangedM(self,topLeft,bottomRight):
if self.updatingModel:
return
start = topLeft.row()
end = bottomRight.row()
signalLogger.debug("start = %d, end = %d" % (start,end))
for row in range(start,end+1):
index = self.model.index(row,0)
computation = self.model.data(index,QtReduceModel.RawDataRole)
self.setCell(row,computation)
if computation.status in [QtReduceComputation.Error,
QtReduceComputation.Aborted]:
return
if row < self.model.rowCount() - 1:
self.view.gotoRow(row + 1)
def keyPressEvent(self,e):
if e.key() == Qt.Key_Tab:
self.gotoNextOtherPosition()
return
if e.key() == Qt.Key_Backtab:
self.gotoPreviousOtherPosition()
return
if self.__isReadOnlyPosition():
if e.key() not in [Qt.Key_Left,Qt.Key_Right,Qt.Key_Up,Qt.Key_Down]:
return
if self.__isInputPosition():
if (e.key() == Qt.Key_Return or e.key() == Qt.Key_Enter) and \
not (e.modifiers() & Qt.ShiftModifier):
signalLogger.debug("emitting computationRequest")
self.computationRequest.emit(self.row())
return
super(QtReduceTextEdit,self).keyPressEvent(e)
def keyPressEvent(self, e):
if e.key() == Qt.Key_Tab:
self.gotoNextOtherPosition()
return
if e.key() == Qt.Key_Backtab:
self.gotoPreviousOtherPosition()
return
if self.__isReadOnlyPosition():
if e.key() not in [
Qt.Key_Left, Qt.Key_Right, Qt.Key_Up, Qt.Key_Down
]:
return
if self.__isInputPosition():
if (e.key() == Qt.Key_Return or e.key() == Qt.Key_Enter) and \
not (e.modifiers() & Qt.ShiftModifier):
signalLogger.debug("emitting computationRequest")
self.computationRequest.emit(self.row())
return
super(QtReduceTextEdit, self).keyPressEvent(e)
def startComputationM(self,computation):
signalLogger.debug("catching computation.command = %s" %
computation.command)
self.view.setReadOnly(True)
self.acceptAbort.emit(True)
self.startComputation.emit(computation)
def endComputationHandler(self,computation):
signalLogger.debug(computation.status)
self.__updateStatus(computation.status)
self.__updateTime(computation.accTime,computation.accGcTime)
self.__updateMode(computation.symbolic)
def startComputationHandler(self,computation):
signalLogger.debug(computation.command)
signalLogger.debug(computation.status)
self.__updateStatus(computation.status)
def currentSizeChangedHandler(self,size):
signalLogger.debug("size=%s" % size)
self.controller.view.currentSizeChangedHandler(size, self.isFullScreen())
def currentFontChangedHandler(self,font):
signalLogger.debug("font=%s" % font)
self.controller.view.currentFontChangedHandler(font)
self.__setWidthByFont(QtReduceDefaults.WIDTH,True)
def signal(self,c):
signalLogger.debug("c=%s" % c)
os.system('/bin/kill -' + c + ' ' + str(self.__processId))
