class DataImportWidget(QWidget, Ui_DataImportWidget):
"""
This is a very simple widget that provides some buttons
to load experimental data.
@since: 2011-08-24
"""
__author__ = "Moritz Wade"
__contact__ = "*****@*****.**"
__copyright__ = "Zuse Institute Berlin 2011"
updatedDataEvent = Signal(OrderedDict)
def __init__(self, parent, parkinController):
super(DataImportWidget, self).__init__(parent)
self.setupUi(self)
self.currentExpDataFilename = None
self.dataService = DataService()
self.parkinController = parkinController
def browseExpData(self):
"""
Shows a file open dialog.
"""
homeDir = filehelpers.getHomeDir()
openDir = self.currentExpDataFilename if self.currentExpDataFilename else homeDir
filenameTuple = QFileDialog.getOpenFileName(parent=self,
caption="Browse for data file...",
directory=openDir,
filter="BioPARKIN CSV data file (*.csv *.txt);;Legacy PARKIN data file (*.dat);;All filetypes (*.*")
self.setCurrentExpDataDirectory(filenameTuple[0])
def setCurrentExpDataDirectory(self, filename):
self.currentExpDataFilename = filename
self.lineEdit.setText(self.currentExpDataFilename)
def updateExpData(self, readFile=False):
if self.dataService.has_data(self.currentExpDataFilename): # don't load the same data twice (remove the data first, if you want to reload)
logging.info("This data file is already loaded: %s" % self.currentExpDataFilename)
return
if readFile:
self.currentExpDataFilename = self.lineEdit.text()
format = self.getExpDataFileFormat()
self.dataService.load_data([self.currentExpDataFilename], type=services.dataservice.EXPERIMENTAL,
parkinController=self.parkinController, format=format)
expData = self.dataService.get_experimental_data()
if expData:
self.updatedDataEvent.emit(expData)
def getExpDataFileFormat(self):
filename = self.currentExpDataFilename
if filename.endswith("csv") or filename.endswith("txt"):
format = datamanagement.dataset.FORMAT_EXP_SIMPLE_CSV
elif filename.endswith("dat"):
format = datamanagement.dataset.FORMAT_EXP_PARKIN
else:
format = None
return format
###### SLOTS #######
@Slot("")
def on_buttonBrowse_clicked(self):
#logging.debug("SimulationWorkbenchController: in on_buttonBrowseExpData_clicked()")
self.browseExpData()
if not self.currentExpDataFilename:
logging.info("No file selected. Can't import data.")
return
self.updateExpData(readFile=True)
self.lineEdit.clear()
@Slot("")
def on_buttonImport_clicked(self):
if not self.currentExpDataFilename:
logging.info("No filename given. Can't import data.")
return
#logging.debug("SimulationWorkbenchController: in on_buttonBrowseExpData_clicked()")
self.updateExpData(readFile=True)
self.lineEdit.clear()
class DataImportWidget(QWidget, Ui_DataImportWidget):
"""
This is a very simple widget that provides some buttons
to load experimental data.
@since: 2011-08-24
"""
__author__ = "Moritz Wade"
__contact__ = "*****@*****.**"
__copyright__ = "Zuse Institute Berlin 2011"
updatedDataEvent = Signal(OrderedDict)
def __init__(self, parent, parkinController):
super(DataImportWidget, self).__init__(parent)
self.setupUi(self)
self.currentExpDataFilename = None
self.dataService = DataService()
self.parkinController = parkinController
def browseExpData(self):
"""
Shows a file open dialog.
"""
homeDir = filehelpers.getHomeDir()
openDir = self.currentExpDataFilename if self.currentExpDataFilename else homeDir
filenameTuple = QFileDialog.getOpenFileName(
parent=self,
caption="Browse for data file...",
directory=openDir,
filter=
"BioPARKIN CSV data file (*.csv *.txt);;Legacy PARKIN data file (*.dat);;All filetypes (*.*"
)
self.setCurrentExpDataDirectory(filenameTuple[0])
def setCurrentExpDataDirectory(self, filename):
self.currentExpDataFilename = filename
self.lineEdit.setText(self.currentExpDataFilename)
def updateExpData(self, readFile=False):
if self.dataService.has_data(
self.currentExpDataFilename
): # don't load the same data twice (remove the data first, if you want to reload)
logging.info("This data file is already loaded: %s" %
self.currentExpDataFilename)
return
if readFile:
self.currentExpDataFilename = self.lineEdit.text()
format = self.getExpDataFileFormat()
self.dataService.load_data([self.currentExpDataFilename],
type=services.dataservice.EXPERIMENTAL,
parkinController=self.parkinController,
format=format)
expData = self.dataService.get_experimental_data()
if expData:
self.updatedDataEvent.emit(expData)
def getExpDataFileFormat(self):
filename = self.currentExpDataFilename
if filename.endswith("csv") or filename.endswith("txt"):
format = datamanagement.dataset.FORMAT_EXP_SIMPLE_CSV
elif filename.endswith("dat"):
format = datamanagement.dataset.FORMAT_EXP_PARKIN
else:
format = None
return format
###### SLOTS #######
@Slot("")
def on_buttonBrowse_clicked(self):
#logging.debug("SimulationWorkbenchController: in on_buttonBrowseExpData_clicked()")
self.browseExpData()
if not self.currentExpDataFilename:
logging.info("No file selected. Can't import data.")
return
self.updateExpData(readFile=True)
self.lineEdit.clear()
@Slot("")
def on_buttonImport_clicked(self):
if not self.currentExpDataFilename:
logging.info("No filename given. Can't import data.")
return
#logging.debug("SimulationWorkbenchController: in on_buttonBrowseExpData_clicked()")
self.updateExpData(readFile=True)
self.lineEdit.clear()
