bmarechal / allanplot-gui

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allanplot-gui.py 4.21 KB
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  #!/usr/bin/python
  # -*- coding: utf-8 -*-
  
  from PyQt4 import QtGui, QtCore
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  import sys, csv, numpy, allantools, pyqtgraph
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  import allanplotUI
  
  class allanplot(QtGui.QMainWindow, allanplotUI.Ui_MainWindow):
      def __init__(self, parent=None):
          super(allanplot, self).__init__(parent)
          self.setupUi(self)
          self.connectActions()
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          self.pqg_widget(self.frame)
  
      def pqg_widget(self, frame):
          pyqtgraph.setConfigOption('background', 'w')
          pyqtgraph.setConfigOption('foreground', 'k')
          self.plot_widget = pyqtgraph.PlotWidget()
          self.layout_pqg = QtGui.QVBoxLayout(frame)
          self.layout_pqg.addWidget(self.plot_widget)
          self.plot_widget.showGrid(True, True, 0.5)
          self.plot_widget.addLegend()
          self.plot_widget.getViewBox().setMouseMode(pyqtgraph.ViewBox.RectMode)
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      def connectActions(self):
          self.pushQuit.clicked.connect(QtGui.qApp.quit)
          self.pushOpen.clicked.connect(self.openDat)
          self.pushTimePlot.clicked.connect(self.timePlot)
          self.pushAdevPlot.clicked.connect(self.adevPlot)
          self.pushRelativeTimePlot.clicked.connect(self.relativeTimePlot)
          self.pushRelativeAdevPlot.clicked.connect(self.relativeAdevPlot)
  
      def openDat(self):
          fileNames = QtGui.QFileDialog.getOpenFileNames(self, "Open datafile", QtCore.QDir.homePath(), "data files (*.dat)")
          if fileNames:
              fileList = sorted([str(f) for f in fileNames])
              self.data = []
              textList = ''
              for f in fileList:
                  if textList=='':
                      textList = str(f)
                  else:
                      textList = textList+'
  '+str(f)
                  with open(f, 'r') as dest_f:
                      data_iter = csv.reader(dest_f, delimiter = '\t', quotechar = '"')
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                      temp_data = [filter(None, value) for value in data_iter]
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                      self.data.extend(temp_data)
              self.data = numpy.asarray(self.data, dtype = float)
              self.textFileList.setText(textList)
              self.textValue.setText(str(self.data[:]))
  
      def timePlot(self):
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          self.plot_widget.clear()
          self.plot_widget.setTitle('time plot')
          self.plot_widget.setLabel('bottom', "Time", "s")
          self.plot_widget.setLabel('left', "y")
          self.plot_widget.setLogMode(False, False)
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          for i in range(2, self.data.shape[1]):
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              self.curve = self.plot_widget.plot()
              self.curve.setData(self.data[:,0], self.data[:,i], pen=5*i, name='#%s'%i)
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      def relativeTimePlot(self):
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          self.plot_widget.clear()
          self.plot_widget.setTitle('relative time plot')
          self.plot_widget.setLabel('bottom', "Time", "s")
          self.plot_widget.setLabel('left', "y")
          self.plot_widget.setLogMode(False, False)
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          for i in range(2, self.data.shape[1]):
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              self.curve = self.plot_widget.plot()
              self.curve.setData(self.data[:,0], self.data[:,i]/self.data[:,i].mean(), pen=5*i, name='#%s'%i)
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      def adevPlot(self):
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          self.plot_widget.clear()
          self.plot_widget.setTitle('adev plot')
          self.plot_widget.setLabel('bottom', "Tau", "s")
          self.plot_widget.setLabel('left', "adev")
          self.plot_widget.setLogMode(True, True)
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          for i in range(2, self.data.shape[1]):
              (tau2, ad, ade, adn) = allantools.adev(self.data[:,i], rate=1, data_type="freq", taus='decade')
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              self.curve = self.plot_widget.plot()
              self.curve.setData(tau2, ad, pen=5*i, name='#%s'%i)
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      def relativeAdevPlot(self):
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          self.plot_widget.clear()
          self.plot_widget.setTitle('relative adev plot')
          self.plot_widget.setLabel('bottom', "Tau", "s")
          self.plot_widget.setLabel('left', "relative adev")
          self.plot_widget.setLogMode(True, True)
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          for i in range(2, self.data.shape[1]):
              (tau2, ad, ade, adn) = allantools.adev(self.data[:,i]/self.data[:,i].mean(), rate=1, data_type="freq", taus='decade')
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              self.curve = self.plot_widget.plot()
              self.curve.setData(tau2, ad, pen=5*i, name='#%s'%i)
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      def main(self):
          self.show()
  
  if __name__=='__main__':
      app = QtGui.QApplication(sys.argv)
      allanplot = allanplot()
      allanplot.main()
      app.exec_()