class MainForm(QtGui.QMainWindow):
def __init__(self, application):
super(MainForm, self).__init__()
uic.loadUi("forms/mainform.ui", self)
self.sizeVerticalScrollBar = TrueScrollBar(self)
self.sizeVerticalScrollBar.setMinimum(2) # min size=2**2
self.signalGridLayout.addWidget(self.sizeVerticalScrollBar, 0, 2, 3, 1)
self.notesVerticalScrollBar = TrueScrollBar(self)
self.notesVerticalScrollBar.setMinimum(4)
self.notesVerticalScrollBar.setMaximum(16)
self.scalogramGridLayout.addWidget(self.notesVerticalScrollBar, 0, 2,
3, 1)
self.actionQuit.triggered.connect(self.close)
self.actionOpen.triggered.connect(self.openFile)
self.actionDownload.triggered.connect(self.downloadFile)
self.actionAbout.triggered.connect(self.showAbout)
self.actionDataHeader.triggered.connect(self.showDataHeader)
self.actionClose.triggered.connect(self.closeFile)
self.sizeVerticalScrollBar.invValueChanged.connect(self.sizeChanged)
self.offsetHorizontalScrollBar.valueChanged.connect(self.offsetChanged)
self.actionPlot_signal.triggered.connect(self.plotSignal)
self.actionSave_image_signal_as.triggered.connect(self.saveSignalAs)
self.actionSave_scalogram_as.triggered.connect(self.saveScalogramAs)
self.actionPlot_periodogram.triggered.connect(self.plotPeriodogram)
self.actionPlot_scalegram.triggered.connect(self.plotScalegram)
self.actionPlot_sceleton.triggered.connect(self.plotSceleton)
self.offsetHorizontalScrollBar.sliderMoved.connect(self.offsetMoved)
self.sizeVerticalScrollBar.invSliderMoved.connect(self.sizeMoved)
self.scaleHorizontalScrollBar.valueChanged.connect(self.scaleCanged)
self.scaleHorizontalScrollBar.sliderMoved.connect(self.scaleMoved)
self.notesVerticalScrollBar.invValueChanged.connect(self.notesChanged)
self.notesVerticalScrollBar.invSliderMoved.connect(self.notesMoved)
self.waveletComboBox.currentIndexChanged.connect(self.replot)
self.orderSpinBox.valueChanged.connect(self.replot)
self.omega0SpinBox.valueChanged.connect(self.replot)
self.minHspinBox.valueChanged.connect(self.minHchanged)
self.maxHspinBox.valueChanged.connect(self.maxHchanged)
self.actionDetrend.triggered.connect(self.detrendData)
self.waveletComboBox.currentIndexChanged.connect(self.waveletChanged)
self.lock = True
self.detrend = False
for name, obj in inspect.getmembers(cwt):
if inspect.isclass(obj):
if obj.__base__.__name__ == 'Cwt':
self.waveletComboBox.addItem(name, obj)
self.moveToCenter()
def canvasEnter(self):
self.coord = QtGui.QLabel(self)
self.statusbar.addWidget(self.coord)
def canvasLeave(self):
self.statusbar.removeWidget(self.coord)
def canvasMotion(self, event):
if event.xdata is not None and event.ydata is not None:
self.coord.setText('x=%s, y=%s' % (pylab.num2date(
event.xdata).strftime('%d.%m.%y %H:%M'), event.ydata))
def createCanvases(self):
self.signalCanvas = MyMplCanvas(self, width=13, height=2, dpi=100)
self.signalGridLayout.addWidget(self.signalCanvas, 0, 0, 3, 2)
self.scalogramCanvas = MyMplCanvas(self, width=5, height=4, dpi=100)
self.scalogramGridLayout.addWidget(self.scalogramCanvas, 0, 0, 3, 2)
self.signalCanvas.canvasEnter.connect(self.canvasEnter)
self.signalCanvas.mouseMotion.connect(self.canvasMotion)
self.signalCanvas.canvasLeave.connect(self.canvasLeave)
self.scalogramCanvas.canvasEnter.connect(self.canvasEnter)
self.scalogramCanvas.mouseMotion.connect(self.canvasMotion)
self.scalogramCanvas.canvasLeave.connect(self.canvasLeave)
def moveToCenter(self):
screen = QtGui.QDesktopWidget().screenGeometry()
mysize = self.geometry()
hpos = (screen.width() - mysize.width()) / 2
vpos = (screen.height() - mysize.height()) / 2
self.move(hpos, vpos)
def openFile(self, fileName=None):
if fileName is None or fileName is False:
fileName = QtGui.QFileDialog.getOpenFileName(
self, 'Open file', './data',
'Geomagnetic variations (*.gmv);;Solar wind Kp estimation (*.ske)'
)
if QtCore.QFile.exists(fileName):
if self.actionClose.isEnabled():
self.closeFile()
self.progress = ProgressGroup('Loading data ...', self.statusbar)
self.statusbar.insertWidget(0, self.progress)
self.csv = CSVImpot(fileName)
self.csv.notifyProgress.connect(self.progress.setValue)
self.csv.loaded.connect(self.loadFile)
self.progress.cancelled.connect(self.openFileTeminate)
self.csv.start()
def openFileTeminate(self):
self.statusbar.removeWidget(self.progress)
self.statusbar.showMessage('Load cancelled by user!', 3000)
self.csv.terminate()
def loadFile(self):
self.statusbar.removeWidget(self.progress)
self.createCanvases()
self.wa = WA(self.csv.time, self.csv.value)
sizePow2 = self.wa.getMaxLengthAsPower2()
self.sizeVerticalScrollBar.setMaximum(sizePow2)
self.offsetMoved(0)
self.notesVerticalScrollBar.setValue(
self.notesVerticalScrollBar.minimum())
self.lock = False
self.sizeVerticalScrollBar.setValue(sizePow2)
self.enableControlForOpen()
def sizeChanged(self, value):
self.sizeLabel.setText('2^%s' % value)
self.offsetHorizontalScrollBar.setMaximum(self.wa.getLength() -
2**value)
self.scaleHorizontalScrollBar.setMaximum(2**value)
self.replot()
def scaleCanged(self, value):
self.scaleLabel.setText(str(value))
self.replot()
def scaleMoved(self, value):
self.scaleLabel.setText(str(value))
def offsetMoved(self, value):
self.offsetLabel.setText(self.wa.getDate(value).strftime('%d.%m.%y'))
def sizeMoved(self, value):
# value = self.wa.getMaxLengthAsPower2()-value
self.sizeLabel.setText('2^%s' % value)
def offsetChanged(self, value):
print('offset chang')
self.offsetLabel.setText(self.wa.getDate(value).strftime('%d.%m.%y'))
self.replot()
def notesChanged(self, value):
self.notesLabel.setText(str(value))
self.replot()
def notesMoved(self, value):
self.notesLabel.setText(str(value))
def plotPeriodogram(self):
self.periodogramForm = PeriodogramPlotDialog(self.wa, parent=self)
self.periodogramForm.show()
def plotScalegram(self):
self.scalegramForm = ScalegramPlotDialog(self.wa, parent=self)
self.scalegramForm.show()
def plotSceleton(self):
self.sceletonForm = SceletonPlotDialog(self.wa, parent=self)
self.sceletonForm.show()
def showDataHeader(self):
self.dataHeaderForm = DataHeaderForm(self.csv.header)
self.dataHeaderForm.show()
def showAbout(self):
aboutForm = AboutForm(self)
aboutForm.exec_()
def closeFile(self):
self.clearCanvases()
self.disableControlForClose()
def plotSignal(self):
self.wa.plotSignal(self.signalCanvas.axes,
self.offsetHorizontalScrollBar.value(),
2**self.sizeVerticalScrollBar.value(),
xlabel='Date',
ylabel='nT')
self.signalCanvas.draw()
def plotScalogram(self):
self.progress = ProgressGroup('Plot scalogram ...', self.statusbar)
self.statusbar.insertWidget(0, self.progress)
self.wa.plotted.connect(self.scalogramPlotted)
self.wa.notifyProgress.connect(self.progress.setValue)
self.wa.cancelled.connect(self.scalogramPlotted)
self.progress.cancelled.connect(self.wa.cancelScalogram)
self.wa.plotScalogram(
self.scalogramCanvas.axes,
offset=self.offsetHorizontalScrollBar.value(),
size=2**self.sizeVerticalScrollBar.value(),
largestscale=self.scaleHorizontalScrollBar.value(),
notes=self.notesVerticalScrollBar.value(),
wavelet=self.waveletComboBox.itemData(
self.waveletComboBox.currentIndex()),
omega0=self.omega0SpinBox.value(),
order=self.orderSpinBox.value(),
min_h=self.minHspinBox.value(),
max_h=self.maxHspinBox.value())
def scalogramPlotted(self):
self.statusbar.removeWidget(self.progress)
self.statusbar.showMessage('Finished.', 100)
self.scalogramCanvas.draw()
self.signalGroupBox.setEnabled(True)
self.scalogramGroupBox.setEnabled(True)
self.toolGroupBox.setEnabled(True)
self.lock = False
def replot(self):
if self.lock:
return
else:
self.lock = True
self.signalGroupBox.setEnabled(False)
self.scalogramGroupBox.setEnabled(False)
self.toolGroupBox.setEnabled(False)
self.plotSignal()
self.plotScalogram()
def disableControlForClose(self):
self.lock = True
self.signalGroupBox.setEnabled(False)
self.scalogramGroupBox.setEnabled(False)
self.actionClose.setEnabled(False)
self.signalGroupBox.setEnabled(False)
self.actionSave_image_signal_as.setEnabled(False)
self.actionSave_scalogram_as.setEnabled(False)
self.actionDataHeader.setEnabled(False)
self.toolGroupBox.setEnabled(False)
self.actionDetrend.setEnabled(False)
self.actionPlot_periodogram.setEnabled(True)
self.actionPlot_scalegram.setEnabled(True)
def clearCanvases(self):
self.signalCanvas.close()
self.scalogramCanvas.close()
def enableControlForOpen(self):
self.signalGroupBox.setEnabled(True)
self.scalogramGroupBox.setEnabled(True)
self.actionSave_image_signal_as.setEnabled(True)
self.actionSave_scalogram_as.setEnabled(True)
self.actionPlot_periodogram.setEnabled(True)
self.actionPlot_scalegram.setEnabled(True)
self.actionDataHeader.setEnabled(True)
self.actionClose.setEnabled(True)
self.toolGroupBox.setEnabled(True)
self.actionDetrend.setEnabled(True)
def saveSignalAs(self):
self.signaFilename = QtGui.QFileDialog.getSaveFileName(
None, 'Save signal', './images/signal.png',
'Portable Network Graphics (*.png)')
self.signalCanvas.saveFigure(self.signaFilename, dpi=300)
def saveScalogramAs(self):
self.scalogramFilename = QtGui.QFileDialog.getSaveFileName(
None, 'Save figure', './images/scalogram.png',
'Portable Network Graphics (*.png)')
self.scalogramCanvas.saveFigure(self.scalogramFilename, dpi=300)
def minHchanged(self, value):
self.maxHspinBox.setMinimum(value)
self.replot()
def maxHchanged(self, value):
self.minHspinBox.setMaximum(value)
self.replot()
def downloadFile(self):
self.downloadForm = DownloadForm(self)
self.downloadForm.show()
def detrendData(self):
if not self.detrend:
self.wa.detrend(True)
self.detrend = True
else:
self.wa.detrend(False)
self.detrend = False
self.replot()
def waveletChanged(self, value):
wavelet = self.waveletComboBox.itemData(value)
if wavelet.__name__ == 'Morlet' or wavelet.__name__ == 'MorletReal':
self.orderSpinBox.setEnabled(False)
self.omega0SpinBox.setEnabled(True)
else:
self.orderSpinBox.setEnabled(True)
self.omega0SpinBox.setEnabled(False)
class MainForm(QtGui.QMainWindow):
def __init__(self, application):
super(MainForm, self).__init__()
uic.loadUi("forms/mainform.ui", self)
self.sizeVerticalScrollBar = TrueScrollBar(self)
self.sizeVerticalScrollBar.setMinimum(2) # min size=2**2
self.signalGridLayout.addWidget(self.sizeVerticalScrollBar, 0, 2, 3, 1)
self.notesVerticalScrollBar = TrueScrollBar(self)
self.notesVerticalScrollBar.setMinimum(4)
self.notesVerticalScrollBar.setMaximum(16)
self.scalogramGridLayout.addWidget(self.notesVerticalScrollBar,
0, 2, 3, 1)
self.actionQuit.triggered.connect(self.close)
self.actionOpen.triggered.connect(self.openFile)
self.actionDownload.triggered.connect(self.downloadFile)
self.actionAbout.triggered.connect(self.showAbout)
self.actionDataHeader.triggered.connect(self.showDataHeader)
self.actionClose.triggered.connect(self.closeFile)
self.sizeVerticalScrollBar.invValueChanged.connect(self.sizeChanged)
self.offsetHorizontalScrollBar.valueChanged.connect(self.offsetChanged)
self.actionPlot_signal.triggered.connect(self.plotSignal)
self.actionSave_image_signal_as.triggered.connect(self.saveSignalAs)
self.actionSave_scalogram_as.triggered.connect(self.saveScalogramAs)
self.actionPlot_periodogram.triggered.connect(self.plotPeriodogram)
self.actionPlot_scalegram.triggered.connect(self.plotScalegram)
self.actionPlot_sceleton.triggered.connect(self.plotSceleton)
self.offsetHorizontalScrollBar.sliderMoved.connect(self.offsetMoved)
self.sizeVerticalScrollBar.invSliderMoved.connect(self.sizeMoved)
self.scaleHorizontalScrollBar.valueChanged.connect(self.scaleCanged)
self.scaleHorizontalScrollBar.sliderMoved.connect(self.scaleMoved)
self.notesVerticalScrollBar.invValueChanged.connect(self.notesChanged)
self.notesVerticalScrollBar.invSliderMoved.connect(self.notesMoved)
self.waveletComboBox.currentIndexChanged.connect(self.replot)
self.orderSpinBox.valueChanged.connect(self.replot)
self.omega0SpinBox.valueChanged.connect(self.replot)
self.minHspinBox.valueChanged.connect(self.minHchanged)
self.maxHspinBox.valueChanged.connect(self.maxHchanged)
self.actionDetrend.triggered.connect(self.detrendData)
self.waveletComboBox.currentIndexChanged.connect(self.waveletChanged)
self.lock = True
self.detrend = False
for name, obj in inspect.getmembers(cwt):
if inspect.isclass(obj):
if obj.__base__.__name__ == 'Cwt':
self.waveletComboBox.addItem(name, obj)
self.moveToCenter()
def canvasEnter(self):
self.coord = QtGui.QLabel(self)
self.statusbar.addWidget(self.coord)
def canvasLeave(self):
self.statusbar.removeWidget(self.coord)
def canvasMotion(self, event):
if event.xdata is not None and event.ydata is not None:
self.coord.setText(
'x=%s, y=%s' %
(pylab.num2date(event.xdata).strftime('%d.%m.%y %H:%M'),
event.ydata))
def createCanvases(self):
self.signalCanvas = MyMplCanvas(self, width=13, height=2, dpi=100)
self.signalGridLayout.addWidget(self.signalCanvas, 0, 0, 3, 2)
self.scalogramCanvas = MyMplCanvas(self, width=5, height=4, dpi=100)
self.scalogramGridLayout.addWidget(self.scalogramCanvas, 0, 0, 3, 2)
self.signalCanvas.canvasEnter.connect(self.canvasEnter)
self.signalCanvas.mouseMotion.connect(self.canvasMotion)
self.signalCanvas.canvasLeave.connect(self.canvasLeave)
self.scalogramCanvas.canvasEnter.connect(self.canvasEnter)
self.scalogramCanvas.mouseMotion.connect(self.canvasMotion)
self.scalogramCanvas.canvasLeave.connect(self.canvasLeave)
def moveToCenter(self):
screen = QtGui.QDesktopWidget().screenGeometry()
mysize = self.geometry()
hpos = (screen.width() - mysize.width()) / 2
vpos = (screen.height() - mysize.height()) / 2
self.move(hpos, vpos)
def openFile(self, fileName=None):
if fileName is None or fileName is False:
fileName = QtGui.QFileDialog.getOpenFileName(self, 'Open file',
'./data',
'Geomagnetic variations (*.gmv);;Solar wind Kp estimation (*.ske)')
if QtCore.QFile.exists(fileName):
if self.actionClose.isEnabled():
self.closeFile()
self.progress=ProgressGroup('Loading data ...',self.statusbar)
self.statusbar.insertWidget(0, self.progress)
self.csv=CSVImpot(fileName)
self.csv.notifyProgress.connect(self.progress.setValue)
self.csv.loaded.connect(self.loadFile)
self.progress.cancelled.connect(self.openFileTeminate)
self.csv.start()
def openFileTeminate(self):
self.statusbar.removeWidget(self.progress)
self.statusbar.showMessage('Load cancelled by user!', 3000)
self.csv.terminate()
def loadFile(self):
self.statusbar.removeWidget(self.progress)
self.createCanvases()
self.wa = WA(self.csv.time, self.csv.value)
sizePow2 = self.wa.getMaxLengthAsPower2()
self.sizeVerticalScrollBar.setMaximum(sizePow2)
self.offsetMoved(0)
self.notesVerticalScrollBar.setValue(
self.notesVerticalScrollBar.minimum())
self.lock = False
self.sizeVerticalScrollBar.setValue(sizePow2)
self.enableControlForOpen()
def sizeChanged(self, value):
self.sizeLabel.setText('2^%s' % value)
self.offsetHorizontalScrollBar.setMaximum(self.wa.getLength()-2**value)
self.scaleHorizontalScrollBar.setMaximum(2**value)
self.replot()
def scaleCanged(self, value):
self.scaleLabel.setText(str(value))
self.replot()
def scaleMoved(self, value):
self.scaleLabel.setText(str(value))
def offsetMoved(self, value):
self.offsetLabel.setText(self.wa.getDate(value).strftime('%d.%m.%y'))
def sizeMoved(self, value):
# value = self.wa.getMaxLengthAsPower2()-value
self.sizeLabel.setText('2^%s' % value)
def offsetChanged(self, value):
print ('offset chang')
self.offsetLabel.setText(self.wa.getDate(value).strftime('%d.%m.%y'))
self.replot()
def notesChanged(self, value):
self.notesLabel.setText(str(value))
self.replot()
def notesMoved(self,value):
self.notesLabel.setText(str(value))
def plotPeriodogram(self):
self.periodogramForm = PeriodogramPlotDialog(self.wa, parent=self)
self.periodogramForm.show()
def plotScalegram(self):
self.scalegramForm = ScalegramPlotDialog(self.wa, parent=self)
self.scalegramForm.show()
def plotSceleton(self):
self.sceletonForm = SceletonPlotDialog(self.wa, parent=self)
self.sceletonForm.show()
def showDataHeader(self):
self.dataHeaderForm = DataHeaderForm(self.csv.header)
self.dataHeaderForm.show()
def showAbout(self):
aboutForm = AboutForm(self)
aboutForm.exec_()
def closeFile(self):
self.clearCanvases()
self.disableControlForClose()
def plotSignal(self):
self.wa.plotSignal(self.signalCanvas.axes,
self.offsetHorizontalScrollBar.value(),
2**self.sizeVerticalScrollBar.value(),
xlabel='Date',
ylabel='nT')
self.signalCanvas.draw()
def plotScalogram(self):
self.progress = ProgressGroup('Plot scalogram ...', self.statusbar)
self.statusbar.insertWidget(0, self.progress)
self.wa.plotted.connect(self.scalogramPlotted)
self.wa.notifyProgress.connect(self.progress.setValue)
self.wa.cancelled.connect(self.scalogramPlotted)
self.progress.cancelled.connect(self.wa.cancelScalogram)
self.wa.plotScalogram(
self.scalogramCanvas.axes,
offset=self.offsetHorizontalScrollBar.value(),
size=2**self.sizeVerticalScrollBar.value(),
largestscale=self.scaleHorizontalScrollBar.value(),
notes=self.notesVerticalScrollBar.value(),
wavelet=self.waveletComboBox.itemData(
self.waveletComboBox.currentIndex()),
omega0=self.omega0SpinBox.value(),
order=self.orderSpinBox.value(),
min_h=self.minHspinBox.value(),
max_h=self.maxHspinBox.value())
def scalogramPlotted(self):
self.statusbar.removeWidget(self.progress)
self.statusbar.showMessage('Finished.', 100)
self.scalogramCanvas.draw()
self.signalGroupBox.setEnabled(True)
self.scalogramGroupBox.setEnabled(True)
self.toolGroupBox.setEnabled(True)
self.lock = False
def replot(self):
if self.lock:
return
else:
self.lock = True
self.signalGroupBox.setEnabled(False)
self.scalogramGroupBox.setEnabled(False)
self.toolGroupBox.setEnabled(False)
self.plotSignal()
self.plotScalogram()
def disableControlForClose(self):
self.lock = True
self.signalGroupBox.setEnabled(False)
self.scalogramGroupBox.setEnabled(False)
self.actionClose.setEnabled(False)
self.signalGroupBox.setEnabled(False)
self.actionSave_image_signal_as.setEnabled(False)
self.actionSave_scalogram_as.setEnabled(False)
self.actionDataHeader.setEnabled(False)
self.toolGroupBox.setEnabled(False)
self.actionDetrend.setEnabled(False)
self.actionPlot_periodogram.setEnabled(True)
self.actionPlot_scalegram.setEnabled(True)
def clearCanvases(self):
self.signalCanvas.close()
self.scalogramCanvas.close()
def enableControlForOpen(self):
self.signalGroupBox.setEnabled(True)
self.scalogramGroupBox.setEnabled(True)
self.actionSave_image_signal_as.setEnabled(True)
self.actionSave_scalogram_as.setEnabled(True)
self.actionPlot_periodogram.setEnabled(True)
self.actionPlot_scalegram.setEnabled(True)
self.actionDataHeader.setEnabled(True)
self.actionClose.setEnabled(True)
self.toolGroupBox.setEnabled(True)
self.actionDetrend.setEnabled(True)
def saveSignalAs(self):
self.signaFilename = QtGui.QFileDialog.getSaveFileName(None,
'Save signal',
'./images/signal.png','Portable Network Graphics (*.png)')
self.signalCanvas.saveFigure(self.signaFilename, dpi=300)
def saveScalogramAs(self):
self.scalogramFilename = QtGui.QFileDialog.getSaveFileName(None,
'Save figure',
'./images/scalogram.png','Portable Network Graphics (*.png)')
self.scalogramCanvas.saveFigure(self.scalogramFilename,
dpi=300)
def minHchanged(self, value):
self.maxHspinBox.setMinimum(value)
self.replot()
def maxHchanged(self, value):
self.minHspinBox.setMaximum(value)
self.replot()
def downloadFile(self):
self.downloadForm = DownloadForm(self)
self.downloadForm.show()
def detrendData(self):
if not self.detrend:
self.wa.detrend(True)
self.detrend = True
else:
self.wa.detrend(False)
self.detrend = False
self.replot()
def waveletChanged(self, value):
wavelet = self.waveletComboBox.itemData(value)
if wavelet.__name__ == 'Morlet' or wavelet.__name__ == 'MorletReal':
self.orderSpinBox.setEnabled(False)
self.omega0SpinBox.setEnabled(True)
else:
self.orderSpinBox.setEnabled(True)
self.omega0SpinBox.setEnabled(False)
def plotScalegram(self):
self.scalegramForm = ScalegramPlotDialog(self.wa, parent=self)
self.scalegramForm.show()
def plotScalegram(self):
self.scalegramForm = ScalegramPlotDialog(self.wa, parent=self)
self.scalegramForm.show()