def graph(*data,**kwargs):
''' Creates a simple time series graph. Takes the output from getData (a list of Facts).
Alternately, you can pass the same set of parameters that are passed to getData().
Takes an optional elements argument which expresses which elements to show. Also
takes an optional showMissing argument which determines whether missing values (-9999.0)
should be displayed. Also takes an optional lineWidth argument which lets you set lines
heavier or lighter. Example: graph(data,elements=("temp","precip"),showMissing=False).
Returns the plot object in case you want to customize the graph in some way.
'''
from org.jfree.chart import ChartFactory,ChartFrame
from org.jfree.data.time import TimeSeries,TimeSeriesCollection, Minute
from java.awt import BasicStroke
# Were we passed a dataset or parameters for obtaining a dataset?
if len(data) == 3:
station,date,element = data
graph(getData(station,date,element))
return
else:
data = data[0] # unwrap from tuple
showMissing = kwargs.get('showMissing',True)
lineWidth = kwargs.get('lineWidth',2.0)
title = kwargs.get('title',"Time series graph")
elementsToShow = [e.name for e in findElements(kwargs.get('elements',""))]
datasets = {}
for fact in sorted(data):
if fact.value in missingValues and not showMissing: continue
station = str(fact.station.name)
element = fact.element.name
if elementsToShow and element not in elementsToShow: continue
series = station+":"+element
date = fact.datetime
hour = date.getHour()
if fact.subhourlyTime is not None:
subhourlyTime = int(fact.subhourlyTime)
else:
subhourlyTime = 0
if subhourlyTime == 60: # JFreeChart can't handle the 1-60 representation of minute in CRN
subhourlyTime = 0
minute = Minute(subhourlyTime,hour,date.getDay(),date.getMonth()+1,date.getYear()) # JFreeChart's representation of time
if series not in datasets:
datasets[series] = TimeSeries(series)
datasets[series].add(minute,float(fact.value))
timeSeriesCollection = TimeSeriesCollection()
for dataset in datasets.values():
timeSeriesCollection.addSeries(dataset)
chart = ChartFactory.createTimeSeriesChart("", "UTC Date", "Value", timeSeriesCollection, True, True, False)
plot = chart.getPlot()
r = plot.getRenderer()
r.setStroke(BasicStroke(lineWidth))
frame = ChartFrame(title, chart)
frame.pack()
frame.setVisible(True)
return plot
def __init__(self):
""" generated source for method __init__ """
super(ConfigurableDetailPanel, self).__init__(GridBagLayout())
model = DefaultTableModel()
model.addColumn("Step")
model.addColumn("My Move")
model.addColumn("Time spent")
model.addColumn("Out of time?")
self.moveTable = JZebraTable(model)
self.moveTable.setShowHorizontalLines(True)
self.moveTable.setShowVerticalLines(True)
sidePanel = JPanel()
self.memUsage = TimeSeries("Used Memory")
self.memTotal = TimeSeries("Total Memory")
self.memUsage.setMaximumItemCount(36000)
self.memTotal.setMaximumItemCount(36000)
memory = TimeSeriesCollection()
memory.addSeries(self.memUsage)
memory.addSeries(self.memTotal)
memChart = ChartFactory.createTimeSeriesChart(None, None, "Megabytes", memory, True, True, False)
memChart.setBackgroundPaint(getBackground())
memChartPanel = ChartPanel(memChart)
memChartPanel.setPreferredSize(Dimension(500, 175))
sidePanel.add(memChartPanel)
self.counters = HashSet()
self.countersCollection = TimeSeriesCollection()
counterChart = ChartFactory.createTimeSeriesChart(None, None, None, self.countersCollection, True, True, False)
counterChart.getXYPlot().setRangeAxis(LogarithmicAxis("Count per 100ms"))
counterChart.getXYPlot().getRangeAxis().setAutoRangeMinimumSize(1.0)
counterChart.setBackgroundPaint(getBackground())
counterChartPanel = ChartPanel(counterChart)
counterChartPanel.setPreferredSize(Dimension(500, 175))
sidePanel.add(counterChartPanel)
self.scoreCountersCollection = TimeSeriesCollection()
scoreCounterChart = ChartFactory.createTimeSeriesChart(None, None, "Score", self.scoreCountersCollection, True, True, False)
scoreCounterChart.getXYPlot().getRangeAxis().setRange(0, 100)
scoreCounterChart.setBackgroundPaint(getBackground())
scoreCounterChartPanel = ChartPanel(scoreCounterChart)
scoreCounterChartPanel.setPreferredSize(Dimension(500, 175))
sidePanel.add(scoreCounterChartPanel)
self.add(JScrollPane(self.moveTable, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED), GridBagConstraints(0, 0, 1, 2, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, Insets(0, 0, 0, 0), 0, 0))
self.add(sidePanel, GridBagConstraints(1, 0, 1, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, Insets(0, 0, 0, 0), 0, 0))
self.add(JButton(resetButtonMethod()), GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.SOUTHEAST, GridBagConstraints.NONE, Insets(0, 0, 0, 0), 0, 0))