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AnalysisUI.py
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Thu, May 9, 10:08

AnalysisUI.py
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import sys
from PyQt5.QtWidgets import *
class AnalysisUI(QWidget):
def __init__(self):
super().__init__()
self.AllVariable()
self.initUI()
def AllVariable(self):
# Let's dump all the variable we will need here...
self.importedFiles = []
self.selectedFiles = []
self.analyzedFiles = []
def initUI(self):
# Main Window
self.setGeometry(300, 200, 1200, 750)
self.setWindowTitle('Translocation event analysis')
# Assemble the different layout pieces
self.MakeFileImportLayout()
self.DisplayAnalysis()
windowLayout = QHBoxLayout()
windowLayout.addWidget(self.FileImportLayout)
windowLayout.addWidget(self.AnalysisResults)
self.setLayout(windowLayout)
# All Actions go here:
self.button_fileimport.clicked.connect(self.ImportButtonPushed)
self.button_clearfilelist.clicked.connect(self.ClearListButtonPushed)
self.list_filelist.clicked.connect(self.SelectionInFileListChanged)
# self.button_startAnalysis.clicked.connect(self.AnalysisButtonPressed)
self.show()
def MakeFileImportLayout(self):
self.FileImportLayout = QGroupBox("File Import")
self.FileImportLayout.setFixedWidth(400)
layout = QGridLayout()
self.button_fileimport = QPushButton('Open Files')
self.button_fileimport.setToolTip('Select the files you want to import into the list. You can do multiple selections.')
self.button_clearfilelist = QPushButton('Clear List')
self.button_clearfilelist.setToolTip('This deletes your current list of files.')
self.list_filelist = QListWidget()
self.list_filelist.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.list_filelist.setToolTip('This is the list of current files. Entries in green are already analyzed. Your selection defines which files are used in the analysis.')
layout.addWidget(self.button_fileimport, 0, 0)
layout.addWidget(self.list_filelist, 1, 0)
layout.addWidget(self.button_clearfilelist, 2, 0)
self.FileImportLayout.setLayout(layout)
def DisplayAnalysis(self):
self.AnalysisResults = QGroupBox("Analysis results")
self.Plotsettings = QGroupBox("Plot Settings")
self.Plotsettings.setSizePolicy(QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Maximum))
self.Plotting = QGroupBox("Plotting")
# layout.setColumnStretch(1, 4) # stretch factors
# layout.setColumnStretch(2, 4)
self.plotCurrent = QCheckBox('Show Current')
self.plotVoltage = QCheckBox('Seperate events by voltage')
self.showImpulse = QCheckBox('Show impulse events')
self.showImpulse.setChecked(True)
self.showCUSUM = QCheckBox('Show CUSUM fitted events')
self.showCUSUM.setChecked(True)
self.showRough = QCheckBox('Show non-fitted events')
layoutsettings = QGridLayout()
layoutsettings.addWidget(self.plotCurrent, 0, 0)
layoutsettings.addWidget(self.plotVoltage, 0, 1)
layoutsettings.addWidget(self.showImpulse, 0, 2)
layoutsettings.addWidget(self.showCUSUM, 0, 3)
layoutsettings.addWidget(self.showRough, 0, 4)
self.Plotsettings.setLayout(layoutsettings)
# Final Assembly
layout = QGridLayout()
layout.addWidget(self.Plotsettings, 0, 0)
layout.addWidget(self.Plotting, 1, 0)
self.AnalysisResults.setLayout(layout)
# Button Actions
def ImportButtonPushed(self, event):
files = QFileDialog.getOpenFileNames(self, 'Select Files to Add to list', filter="data files (*.dat)")
# Add to file list if unique:
for file in files[0]:
if file not in self.importedFiles:
self.importedFiles.append(file)
self.UpdateFileList()
def ClearListButtonPushed(self, event):
self.importedFiles = []
self.UpdateFileList()
def UpdateFileList(self):
self.list_filelist.clear()
for i in self.importedFiles:
self.list_filelist.addItem(os.path.split(i)[1])
## If file is present, make the row green. This means analysis was done on it.
def SelectionInFileListChanged(self, event):
items = self.list_filelist.selectedItems()
x = []
for i in range(len(items)):
x.append(str(self.list_filelist.selectedItems()[i].text()))
self.selectedFiles = x
print('The following files are selected in the list:')
print(x)
def closeEvent(self, event):
reply = QMessageBox.question(self, 'Message',
"Are you sure to quit?", QMessageBox.Yes |
QMessageBox.No, QMessageBox.No)
if reply == QMessageBox.Yes:
event.accept()
else:
event.ignore()
# Execution
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = AnalysisUI()
sys.exit(app.exec_())

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