def __init__ (self, sourceMgr, store, file): InputReader.__init__(self, store) self.filename = file self.lineNo = 0 self.ids = [] self.timeParser = None self.columnParsers = [] self.fd = open(self.filename, 'rb') sampleText = self.fd.read(1024*20) dialect = csv.Sniffer().sniff(sampleText) self.fd.seek(0) self.reader = csv.reader(self.fd, dialect) if csv.Sniffer().has_header(sampleText): self.reader.next() self.lineNo+=1 # read header fields lines = sampleText.splitlines()[:2] dictReader = csv.DictReader(lines, dialect=dialect) dictReader.next() for name in dictReader.fieldnames[1:]: self.ids.append( sourceMgr.register('%s (%s)' % (name, self.filename)) ) del dictReader else: self.ids.append( sourceMgr.register(self.filename) ) self.readAvailableData() EventMgr.startTimer(100*1000, self.onTimer)
def __init__(self, sourceMgr, store, file): InputReader.__init__(self, store) self.filename = file self.lineNo = 0 self.ids = [] self.timeParser = None self.columnParsers = [] self.fd = open(self.filename, "rb") sampleText = self.fd.read(1024 * 20) dialect = csv.Sniffer().sniff(sampleText) self.fd.seek(0) self.reader = csv.reader(self.fd, dialect) if csv.Sniffer().has_header(sampleText): self.reader.next() self.lineNo += 1 # read header fields lines = sampleText.splitlines()[:2] dictReader = csv.DictReader(lines, dialect=dialect) dictReader.next() for name in dictReader.fieldnames[1:]: self.ids.append(sourceMgr.register("%s (%s)" % (name, self.filename))) del dictReader else: self.ids.append(sourceMgr.register(self.filename)) self.readAvailableData() EventMgr.startTimer(100 * 1000, self.onTimer)
def __init__ (self, sourceMgr, store, function, interval=100*1000, name="test"): InputReader.__init__(self, store) self.codeObj = compile(function, '<string>', 'eval') eval(self.codeObj, None, {'t':0}) # check if supplied code is basically ok self.id = sourceMgr.register(name) EventMgr.startTimer(interval, self.onTimer)
def __init__(self, sourceMgr, store, function, interval=100 * 1000, name="test"): InputReader.__init__(self, store) self.codeObj = compile(function, '<string>', 'eval') eval(self.codeObj, None, {'t': 0}) # check if supplied code is basically ok self.id = sourceMgr.register(name) EventMgr.startTimer(interval, self.onTimer)
def __init__ (self, sourceMgr, store, interval=200*1000): InputReader.__init__(self, store) self.lastValues = None if not(os.path.isdir('/proc')): raise Exception("/proc directory not found") # order must match CPU field order in /proc/stat: self.ids = [] self.ids.append( sourceMgr.register('CPU user') ) self.ids.append( sourceMgr.register('CPU nice') ) self.ids.append( sourceMgr.register('CPU system') ) self.ids.append( sourceMgr.register('CPU idle') ) EventMgr.startTimer(interval, self.onTimer)
def __init__(self, sourceMgr, store, interval=200 * 1000): InputReader.__init__(self, store) self.lastValues = None if not (os.path.isdir('/proc')): raise Exception("/proc directory not found") # order must match CPU field order in /proc/stat: self.ids = [] self.ids.append(sourceMgr.register('CPU user')) self.ids.append(sourceMgr.register('CPU nice')) self.ids.append(sourceMgr.register('CPU system')) self.ids.append(sourceMgr.register('CPU idle')) EventMgr.startTimer(interval, self.onTimer)
def __init__ (self, sourceMgr, store, if_name, interval=200*1000): InputReader.__init__(self, store) self.targetIf = if_name self.lastData = {} if not(os.path.isfile('/proc/net/dev')): raise Exception("/proc/net/dev file not found") self.ids = {} self.ids['rBytes'] = sourceMgr.register(self.targetIf + ' bytes received', unit='bytes') self.ids['rPackets'] = sourceMgr.register(self.targetIf + ' packets received', unit='packets') self.ids['tBytes'] = sourceMgr.register(self.targetIf + ' bytes transmitted', unit='bytes') self.ids['tPackets'] = sourceMgr.register(self.targetIf + ' packets transmitted', unit='packets') EventMgr.startTimer(interval, self.onTimer)
def __init__(self, sourceMgr, store, if_name, interval=200 * 1000): InputReader.__init__(self, store) self.targetIf = if_name self.lastData = {} if not (os.path.isfile('/proc/net/dev')): raise Exception("/proc/net/dev file not found") self.ids = {} self.ids['rBytes'] = sourceMgr.register(self.targetIf + ' bytes received', unit='bytes') self.ids['rPackets'] = sourceMgr.register(self.targetIf + ' packets received', unit='packets') self.ids['tBytes'] = sourceMgr.register(self.targetIf + ' bytes transmitted', unit='bytes') self.ids['tPackets'] = sourceMgr.register(self.targetIf + ' packets transmitted', unit='packets') EventMgr.startTimer(interval, self.onTimer)
store = DataStore() sourceMgr = SourceManager(store) # start GUI if uiType == 'sdl': from sdl_output import SdlOutput widget = SdlOutput(None, store, sourceMgr) elif uiType == 'qt': from qt_output import QtOutput widget = QtOutput(store, sourceMgr) else: print "invalid UI type '%s'" % uiType Usage() sys.exit(1) EventMgr.setImpl(widget) for filename in csvFiles: reader = CsvReader(sourceMgr, store, filename) loader = ReaderLoader() for r in Cfg.readers: classObj = loader.load(r.type) if not(classObj): print "unknown reader type '%s'" % r.type else: try: funcArgs = {} for k,v in r.copy().items(): funcArgs[str(k)] = v
store = DataStore() sourceMgr = SourceManager(store) # start GUI if uiType == 'sdl': from sdl_output import SdlOutput widget = SdlOutput(None, store, sourceMgr) elif uiType == 'qt': from qt_output import QtOutput widget = QtOutput(store, sourceMgr) else: print "invalid UI type '%s'" % uiType Usage() sys.exit(1) EventMgr.setImpl(widget) for filename in csvFiles: reader = CsvReader(sourceMgr, store, filename) loader = ReaderLoader() for r in Cfg.readers: classObj = loader.load(r.type) if not (classObj): print "unknown reader type '%s'" % r.type else: try: funcArgs = {} for k, v in r.copy().items(): funcArgs[str(k)] = v