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Main_GUI.py
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Main_GUI.py
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import sys, os, h5py
from PyQt5.QtWidgets import (QMainWindow, QApplication, QWidget, QPushButton,
QAction, QFileDialog, QInputDialog, QFormLayout,
QScrollArea, QVBoxLayout, QTabWidget)
from GUI_Preferences import filePreferencesGUI
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import MultiDimExperiment, ExperimentFileManager
class App(QMainWindow):
def __init__(self):
super(App,self).__init__()
self.title = 'WSP Python'
self.left = 10
self.top = 10
self.width = 640
self.height = 400
self.initUserMenu()
self.initUserTabs() # main QWidget
self.setCentralWidget(self.tabs)
self.show()
self.WSPPreferences = {}
self.filePreferences = {}
self.loadPreferences()
self.XP = MultiDimExperiment.MultiDimExperiment()
self.FM = ExperimentFileManager.ExperimentFileManager(self.XP)
################################
# Init interface
def initUserMenu(self):
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
mainMenu = self.menuBar()
mainMenu.setNativeMenuBar(False)
fileMenu = mainMenu.addMenu('File')
helpMenu = mainMenu.addMenu('Help')
# status bar
# self.statusBar = QStatusBar()
# self.setStatusBar(self.statusBar)
self.statusBar().showMessage('Ready')
####################
# file menu buttons
# load a file (or multiple_files)
loadsingleButton = QAction(QIcon('exit24.png'), 'Load file', self)
loadsingleButton.setShortcut('Ctrl+O')
loadsingleButton.setStatusTip('Load single file')
loadsingleButton.triggered.connect(self.openFileNameDialog)
fileMenu.addAction(loadsingleButton)
# save a file
saveasButton = QAction(QIcon('exit24.png'), 'Save file', self)
saveasButton.setShortcut('Ctrl+S')
saveasButton.setStatusTip('Save file')
saveasButton.triggered.connect(self.saveAsFileNameDialog)
fileMenu.addAction(saveasButton)
# convert a file or multiple files
convertsingleButton = QAction(QIcon('exit24.png'), 'Convert files', self)
convertsingleButton.setShortcut('Ctrl+C')
convertsingleButton.setStatusTip('Convert files')
convertsingleButton.triggered.connect(self.convertFilesDialog)
fileMenu.addAction(convertsingleButton)
# File preferences
filePreferencesButton = QAction(QIcon('exit24.png'), 'File preferences', self)
filePreferencesButton.setShortcut('Ctrl+C')
filePreferencesButton.setStatusTip('File preferences')
filePreferencesButton.triggered.connect(self.filePreferencesDialog)
fileMenu.addAction(filePreferencesButton)
fileMenu.addSeparator()
# system preferences
preferencesButton = QAction(QIcon('exit24.png'), 'Preferences', self)
preferencesButton.setStatusTip('System preferences')
preferencesButton.setShortcut('Ctrl+,')
preferencesButton.triggered.connect(self.WSPPreferences)
fileMenu.addAction(preferencesButton)
fileMenu.addSeparator()
# exit
exitButton = QAction(QIcon('exit24.png'), 'Exit', self)
exitButton.setShortcut('Ctrl+Q')
exitButton.setStatusTip('Exit application')
exitButton.triggered.connect(self.closeApplication)
fileMenu.addAction(exitButton)
def initUserTabs(self):
self.tabs = QTabWidget()
# Create tabs
self.create_TA_UItab() #Trace Analysis
self.create_IPPM_UItab() #Isolated Position, Pulse Map
self.create_IPSS_UItab() #Isolated Position, Single Spin
# Add tabs
self.tabs.addTab(self.TA_UItab,"Single trace analysis")
self.tabs.addTab(self.IPPM_UItab,"Isol.Pos.: dI")
self.tabs.addTab(self.IPSS_UItab,"Isol.Pos.: Single Spin")
print self.tabs.count()
################################
# Tab selection and tab layouts
def selectUserTabs(self):
for i in range(self.tabs.count()):
self.tabs.removeTab(0)
if self.filePreferences['ExperimentType'] == 'uspm':
# Add tabs
self.tabs.addTab(self.TA_UItab,"Single trace analysis")
self.tabs.addTab(self.IPPM_UItab,"Isol.Pos.: dI")
elif self.filePreferences['ExperimentType'] == 'ipss':
# Add tabs
self.tabs.addTab(self.TA_UItab,"Single trace analysis")
self.tabs.addTab(self.IPPM_UItab,"Isol.Pos.: dI")
self.tabs.addTab(self.IPSS_UItab,"Isol.Pos.: Single Spin")
else:
# Add tabs
self.tabs.addTab(self.TA_UItab,"Single trace analysis")
self.tabs.addTab(self.IPPM_UItab,"Isol.Pos.: dI")
self.tabs.addTab(self.IPSS_UItab,"Isol.Pos.: Single Spin")
def create_TA_UItab(self):
self.TA_UItab = QWidget() # Single trace analysis tab
def create_IPPM_UItab(self):
self.IPPM_UItab = QWidget() #microsecond pulse map tab
def create_IPSS_UItab(self):
self.IPSS_UItab = QWidget() #microsecond pulse map tab
################################
# Menu methods
def openFileNameDialog(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
if os.path.isdir(self.WSPPreferences['currentFilePath']):
path = self.WSPPreferences['currentFilePath']
else:
path = ''
filename, ok = QFileDialog.getOpenFileNames(self,"QFileDialog.getOpenFileName()", path,"All Files (*);;Python Files (*.py)", options=options)
if ok:
if len(filename)>1:
multiple_files = True
else:
multiple_files = False
currentFilePath,currentFileName = os.path.split(filename[0])
self.WSPPreferences['currentFilePath'] = currentFilePath
self.WSPPreferences['currentFileName'] = currentFileName[0]
extension = self.WSPPreferences['currentFileName'].split('.')
extension = extension[-1]
self.XP = MultiDimExperiment.MultiDimExperiment()
if extension == 'lvm':
self.statusBar().showMessage('Opening ' + self.WSPPreferences['currentFileName'])
# ask for group name
text, ok = QInputDialog.getText(self, 'Group name', 'Enter the group name:')
if ok:
self.filePreferences['ExperimentType'] = text
self.FM.Read_Experiment_File(\
filepath = self.WSPPreferences['currentFilePath'],\
filename = self.WSPPreferences['currentFileName'],\
read_multiple_files = multiple_files)
elif extension == 'h5':
self.statusBar().showMessage('Opening ' + self.WSPPreferences['currentFileName'])
self.FM.checkFile(
self.WSPPreferences['currentFilePath'],\
self.WSPPreferences['currentFileName'],\
self.filePreferences)
if self.filePreferences['WSPPython']:
self.statusBar().showMessage('Opening ' + self.WSPPreferences['currentFileName'] + \
'. WSPPython file checked.')
item, ok = QInputDialog.getItem(self, "Select a group",\
"List of groups", self.WSPPreferences['AvailableGroups'], 0, False)
if ok:
self.FM.Read_Experiment_File(filepath = self.WSPPreferences['currentFilePath'],\
filename = self.WSPPreferences['currentFileName'],\
group_name = item)
else:
return
self.statusBar().showMessage(self.WSPPreferences['currentFileName'] + ' loaded.')
self.selectUserTabs()
def saveAsFileNameDialog(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
if os.path.isdir(self.WSPPreferences['currentFilePath']):
path = self.WSPPreferences['currentFilePath']
else:
path = ''
filename, ok = QFileDialog.getSaveFileName(self,"QFileDialog.getSaveFileName()",path,"All Files (*);;Text Files (*.txt)", options=options)
if ok:
futureFilePath,futureFileName = os.path.split(filename)
futureFileNameSplitted = futureFileName.split('.')
if futureFileNameSplitted[-1] != 'h5':
futureFileName = futureFileName + '.h5'
self.statusBar().showMessage('File renamed to: ' + futureFileName)
# ask for group name
text, ok = QInputDialog.getText(self, 'Group name', 'Enter the group name:')
if ok:
self.WSPPreferences['currentGroupName'] = text
# # ask for ExperimentType
# text, ok = QInputDialog.getText(self, 'Experiment type', 'Enter the experiment type:')
# if ok:
# self.filePreferences['ExperimentType'] = text
self.statusBar().showMessage('Saving ' + futureFileName + '/' + self.WSPPreferences['currentGroupName'])
self.FM.Write_Experiment_to_h5(filepath = futureFilePath,\
filename = futureFileName, \
group_name = self.WSPPreferences['currentGroupName'], \
force_overwrite = True,
ExperimentType = self.filePreferences['ExperimentType'])
self.WSPPreferences['currentFilePath'] = futureFilePath
self.WSPPreferences['currentFileName'] = futureFileName
self.statusBar().showMessage(futureFileName + '/' + self.WSPPreferences['currentGroupName'] + ' saved.')
def convertFilesDialog(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
if os.path.isdir(self.WSPPreferences['currentFilePath']):
path = self.WSPPreferences['currentFilePath']
else:
path = ''
filename, _ = QFileDialog.getOpenFileNames(self,"QFileDialog.getOpenFileNames()", path,"All Files (*);;Python Files (*.py)", options=options)
if filename:
if len(filename)>1:
multiple_files = True
else:
multiple_files = False
currentFilePath,currentFileName = os.path.split(filename[0])
self.WSPPreferences['currentFilePath'] = currentFilePath
self.WSPPreferences['currentFileName'] = currentFileName
if os.path.isdir(self.WSPPreferences['currentFilePath']):
path = self.WSPPreferences['currentFilePath']
else:
path = ''
filename, ok = QFileDialog.getSaveFileName(self,"Save file",path,"All Files (*);;Text Files (*.txt)", options=options)
if ok:
futureFilePath,futureFileName = os.path.split(filename)
futureFileNameSplitted = futureFileName.split('.')
if futureFileNameSplitted[-1] != 'h5':
futureFileName = futureFileName + '.h5'
# ask for group name
text, ok = QInputDialog.getText(self, 'Group name', 'Enter the group name:')
if ok:
self.WSPPreferences['currentGroupName'] = text
# ask for ExperimentType
text, ok = QInputDialog.getText(self, 'Experiment type', 'Enter the experiment type:')
if ok:
self.filePreferences['ExperimentType'] = text
self.statusBar().showMessage('Opening: ' + self.WSPPreferences['currentFileName'])
self.FM.Read_Experiment_File(filepath = self.WSPPreferences['currentFilePath'],\
filename = self.WSPPreferences['currentFileName'],\
read_multiple_files = multiple_files)
self.statusBar().showMessage('Saving ' + futureFileName)
self.FM.Write_Experiment_to_h5(filepath = futureFilePath,\
filename = futureFileName, \
group_name = self.WSPPreferences['currentGroupName'], \
force_overwrite = True,
ExperimentType = self.filePreferences['ExperimentType'])
self.statusBar().showMessage(futureFileName + ' saved.')
self.WSPPreferences['currentFilePath'] = futureFilePath
self.WSPPreferences['currentFileName'] = futureFileName
def filePreferencesDialog(self):
self.filePreferences = {'WSPPython':True,'fileversion':1.0,'ExperimentType':'uspm'}
if 'WSPPython' in self.filePreferences.keys():
dia = filePreferencesGUI(filePreferences=self.filePreferences)
if dia.result():
self.filePreferences = dia.filePreferences
def WSPPreferences(self):
pass
def loadPreferences(self):
dirname, filename = os.path.split(os.path.abspath(__file__))
prefFile = dirname + os.sep + 'preferences.h5'
# if not os.path.isdir(prefFile):
# path = self.WSPPreferences['currentFilePath']
# Create the h5 file
f = h5py.File(prefFile,'a')
# Give the file version
if 'currentFilePath' in f.attrs.keys():
self.WSPPreferences['currentFilePath'] = f.attrs['currentFilePath']
else:
self.WSPPreferences['currentFilePath'] = ''
f.close()
def savePreferences(self):
dirname, filename = os.path.split(os.path.abspath(__file__))
prefFile = dirname + os.sep + 'preferences.h5'
f = h5py.File(prefFile,'a')
# Give the file version
f.attrs['currentFilePath'] = self.WSPPreferences['currentFilePath']
f.close()
def closeApplication(self):
self.savePreferences()
self.close()
def preferences(self):
pass
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = App()
sys.exit(app.exec_())