class SimpleFitConfigurationGui(qt.QDialog):
_HDF5_EXTENSIONS = [".h5", ".hdf5", ".hdf", ".nxs", ".nx"]
def __init__(self, parent=None, fit=None):
qt.QDialog.__init__(self, parent)
self.setWindowTitle("PyMca - Simple Fit Configuration")
self.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setContentsMargins(2, 2, 2, 2)
self.mainLayout.setSpacing(2)
self.tabWidget = qt.QTabWidget(self)
self.fitControlWidget = SimpleFitControlWidget.SimpleFitControlWidget(
self)
self.fitControlWidget.sigFitControlSignal.connect(self._fitControlSlot)
self.tabWidget.insertTab(0, self.fitControlWidget, "FIT")
self.fitFunctionWidgetStack = qt.QWidget(self)
self.fitFunctionWidgetStack.mainLayout = qt.QStackedLayout(
self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.fitFunctionWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(1, self.fitFunctionWidgetStack, "FUNCTION")
self.backgroundWidgetStack = qt.QWidget(self)
self.backgroundWidgetStack.mainLayout = qt.QStackedLayout(
self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.backgroundWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(2, self.backgroundWidgetStack, "BACKGROUND")
self.mainLayout.addWidget(self.tabWidget)
self._stripDialog = None
self.buildAndConnectActions()
self.mainLayout.addWidget(qt.VerticalSpacer(self))
self._fitFunctionWidgets = {}
self._backgroundWidgets = {}
self.setSimpleFitInstance(fit)
#input output directory
self.initDir = None
def _fitControlSlot(self, ddict):
_logger.debug("FitControlSignal %s", ddict)
event = ddict['event']
if event == "stripSetupCalled":
if self._stripDialog is None:
self._stripDialog = StripBackgroundDialog()
self._stripDialog.setWindowIcon(qt.QIcon(\
qt.QPixmap(Icons.IconDict["gioconda16"])))
pars = self.__getConfiguration("FIT")
if self.simpleFitInstance is None:
return
xmin = pars['xmin']
xmax = pars['xmax']
idx = (self.simpleFitInstance._x0 >=
xmin) & (self.simpleFitInstance._x0 <= xmax)
x = self.simpleFitInstance._x0[idx] * 1
y = self.simpleFitInstance._y0[idx] * 1
self._stripDialog.setParameters(pars)
self._stripDialog.setData(x, y)
ret = self._stripDialog.exec()
if not ret:
return
pars = self._stripDialog.getParameters()
self.fitControlWidget.setConfiguration(pars)
if event == "fitFunctionChanged":
functionName = ddict['fit_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(
instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][
functionName]
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName,
background=False)
else:
instance = widget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
if event == "backgroundFunctionChanged":
functionName = ddict['background_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
self.backgroundWidgetStack.mainLayout.setCurrentWidget(
instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][
functionName]
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName,
background=True)
else:
instance = widget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
def _buildDefaultWidget(self, functionName, background=False):
functionDescription = self.simpleFitInstance._fitConfiguration['functions']\
[functionName]
#if we here that means the function does not provide a widget
#if the function does not provide an authomatic estimate
#the user has to fill the default parameters in the default table
estimate = functionDescription['estimate']
if estimate is None:
if background:
widget = DefaultParametersWidget(self.backgroundWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DefaultParametersWidget(self.fitFunctionWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
else:
text = "%s is automatically configured and estimated" % functionName
if background:
widget = DummyWidget(self.backgroundWidgetStack, text=text)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DummyWidget(self.fitFunctionWidgetStack, text=text)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
return widget
def buildAndConnectActions(self):
buts = qt.QGroupBox(self)
buts.layout = qt.QHBoxLayout(buts)
load = qt.QPushButton(buts)
load.setAutoDefault(False)
load.setText("Load")
save = qt.QPushButton(buts)
save.setAutoDefault(False)
save.setText("Save")
reject = qt.QPushButton(buts)
reject.setAutoDefault(False)
reject.setText("Cancel")
accept = qt.QPushButton(buts)
accept.setAutoDefault(False)
accept.setText("OK")
buts.layout.addWidget(load)
buts.layout.addWidget(save)
buts.layout.addWidget(reject)
buts.layout.addWidget(accept)
self.mainLayout.addWidget(buts)
load.clicked.connect(self.load)
save.clicked.connect(self.save)
reject.clicked.connect(self.reject)
accept.clicked.connect(self.accept)
def setSimpleFitInstance(self, fitInstance):
self.simpleFitInstance = fitInstance
if self.simpleFitInstance is not None:
self.setConfiguration(self.simpleFitInstance.getConfiguration())
def setConfiguration(self, ddict):
currentConfig = self.simpleFitInstance.getConfiguration()
currentFiles = []
for functionName in currentConfig['functions'].keys():
fname = currentConfig['functions'][functionName]['file']
if fname not in currentFiles:
currentFiles.append(fname)
if 'functions' in ddict:
#make sure new modules are imported
for functionName in ddict['functions'].keys():
fileName = ddict['functions'][functionName]['file']
if fileName not in currentFiles:
try:
_logger.debug("Adding file %s", fileName)
self.simpleFitInstance.importFunctions(fileName)
currentFiles.append(fileName)
except:
if "library.zip" in fileName:
_logger.debug(
"Assuming PyMca supplied fit function")
continue
_logger.warning("Cannot import file %s", fileName)
_logger.warning(sys.exc_info()[1])
if 'fit' in ddict:
self.fitControlWidget.setConfiguration(ddict['fit'])
fitFunction = ddict['fit']['fit_function']
background = ddict['fit']['background_function']
if fitFunction not in self._fitFunctionWidgets.keys():
self._fitControlSlot({
'event': 'fitFunctionChanged',
'fit_function': fitFunction
})
if background not in self._backgroundWidgets.keys():
self._fitControlSlot({
'event': 'backgroundFunctionChanged',
'background_function': background
})
#fit function
fname = ddict['fit']['fit_function']
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(
widget)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.backgroundWidgetStack.mainLayout.setCurrentWidget(
widget)
def getConfiguration(self):
oldConfiguration = self.simpleFitInstance.getConfiguration()
ddict = {}
for name in ['fit']:
ddict[name] = self.__getConfiguration(name)
#fit function
fname = ddict['fit']['fit_function']
ddict['functions'] = {}
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname] = {}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname] = {}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
return ddict
def __getConfiguration(self, name):
if name in ['fit', 'FIT']:
return self.fitControlWidget.getConfiguration()
def load(self):
filetypelist = ["Fit configuration files (*.cfg)"]
if h5py is not None:
filetypelist.append("Fit results file (*%s)" %
" *".join(self._HDF5_EXTENSIONS))
message = "Choose fit configuration file"
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
fileList = PyMcaFileDialogs.getFileList(parent=self,
filetypelist=filetypelist,
message=message,
currentdir=initdir,
mode="OPEN",
getfilter=False,
single=True,
currentfilter=None,
native=None)
if len(fileList):
filename = fileList[0]
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
return
def save(self):
if self.initDir is None:
self.initDir = PyMcaDirs.outputDir
filetypelist = ["Fit configuration files (*.cfg)"]
message = "Enter ouput fit configuration file"
initdir = self.initDir
fileList = PyMcaFileDialogs.getFileList(parent=self,
filetypelist=filetypelist,
message=message,
currentdir=initdir,
mode="SAVE",
getfilter=False,
single=True,
currentfilter=None,
native=None)
if len(fileList):
filename = fileList[0]
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
return
def loadConfiguration(self, filename):
cfg = ConfigDict.ConfigDict()
_basename, extension = os.path.splitext(filename)
try:
if extension in self._HDF5_EXTENSIONS:
initxt = self._loadIniFromHdf5(filename)
cfg.readfp(StringIO(initxt))
else:
cfg.read(filename)
self.initDir = os.path.dirname(filename)
self.setConfiguration(cfg)
except:
if _logger.getEffectiveLevel() == logging.DEBUG:
raise
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
txt = "ERROR while loading parameters from\n%s\n" % filename
msg.setInformativeText(str(sys.exc_info()[1]))
msg.setDetailedText(traceback.format_exc())
msg.exec()
def _loadIniFromHdf5(self, filename):
self.__hdf5Dialog = qt.QDialog()
self.__hdf5Dialog.setWindowTitle(
'Select the fit configuration dataset by a double click')
self.__hdf5Dialog.mainLayout = qt.QVBoxLayout(self.__hdf5Dialog)
self.__hdf5Dialog.mainLayout.setContentsMargins(0, 0, 0, 0)
self.__hdf5Dialog.mainLayout.setSpacing(0)
fileModel = HDF5Widget.FileModel()
fileView = HDF5Widget.HDF5Widget(fileModel)
with h5py.File(filename, "r") as hdfFile:
fileModel.appendPhynxFile(hdfFile, weakreference=True)
fileView.sigHDF5WidgetSignal.connect(self._hdf5WidgetSlot)
self.__hdf5Dialog.mainLayout.addWidget(fileView)
self.__hdf5Dialog.resize(400, 200)
ret = self.__hdf5Dialog.exec()
if ret:
initxt = hdfFile[self.__fitConfigDataset][()]
else:
initxt = None
return initxt
def _hdf5WidgetSlot(self, ddict):
if ddict['event'] == "itemDoubleClicked":
if ddict['type'].lower() in ['dataset']:
self.__fitConfigDataset = ddict['name']
self.__hdf5Dialog.accept()
def saveConfiguration(self, filename):
cfg = ConfigDict.ConfigDict(self.getConfiguration())
try:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
except:
if _logger.getEffectiveLevel() == logging.DEBUG:
raise
qt.QMessageBox.critical(
self, "Save Parameters",
"ERROR while saving parameters to\n%s" % filename,
qt.QMessageBox.Ok, qt.QMessageBox.NoButton,
qt.QMessageBox.NoButton)
class SimpleFitConfigurationGui(qt.QDialog):
def __init__(self, parent=None, fit=None):
qt.QDialog.__init__(self, parent)
self.setWindowTitle("PyMca - Simple Fit Configuration")
self.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setContentsMargins(2, 2, 2, 2)
self.mainLayout.setSpacing(2)
self.tabWidget = qt.QTabWidget(self)
self.fitControlWidget = SimpleFitControlWidget.SimpleFitControlWidget(
self)
self.fitControlWidget.sigFitControlSignal.connect(self._fitControlSlot)
self.tabWidget.insertTab(0, self.fitControlWidget, "FIT")
self.fitFunctionWidgetStack = qt.QWidget(self)
self.fitFunctionWidgetStack.mainLayout = qt.QStackedLayout(
self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.fitFunctionWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(1, self.fitFunctionWidgetStack, "FUNCTION")
self.backgroundWidgetStack = qt.QWidget(self)
self.backgroundWidgetStack.mainLayout = qt.QStackedLayout(
self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.backgroundWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(2, self.backgroundWidgetStack, "BACKGROUND")
self.mainLayout.addWidget(self.tabWidget)
self._stripDialog = None
self.buildAndConnectActions()
self.mainLayout.addWidget(qt.VerticalSpacer(self))
self._fitFunctionWidgets = {}
self._backgroundWidgets = {}
self.setSimpleFitInstance(fit)
#input output directory
self.initDir = None
def _fitControlSlot(self, ddict):
if DEBUG:
print("FitControlSignal", ddict)
event = ddict['event']
if event == "stripSetupCalled":
if self._stripDialog is None:
self._stripDialog = StripBackgroundDialog()
self._stripDialog.setWindowIcon(qt.QIcon(\
qt.QPixmap(Icons.IconDict["gioconda16"])))
pars = self.__getConfiguration("FIT")
if self.simpleFitInstance is None:
return
xmin = pars['xmin']
xmax = pars['xmax']
idx = (self.simpleFitInstance._x0 >=
xmin) & (self.simpleFitInstance._x0 <= xmax)
x = self.simpleFitInstance._x0[idx] * 1
y = self.simpleFitInstance._y0[idx] * 1
self._stripDialog.setParameters(pars)
self._stripDialog.setData(x, y)
ret = self._stripDialog.exec_()
if not ret:
return
pars = self._stripDialog.getParameters()
self.fitControlWidget.setConfiguration(pars)
if event == "fitFunctionChanged":
functionName = ddict['fit_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(
instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][
functionName]
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName,
background=False)
else:
instance = widget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
if event == "backgroundFunctionChanged":
functionName = ddict['background_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
self.backgroundWidgetStack.mainLayout.setCurrentWidget(
instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][
functionName]
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName,
background=True)
else:
instance = widget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
def _buildDefaultWidget(self, functionName, background=False):
functionDescription = self.simpleFitInstance._fitConfiguration['functions']\
[functionName]
#if we here that means the function does not provide a widget
#if the function does not provide an authomatic estimate
#the user has to fill the default parameters in the default table
estimate = functionDescription['estimate']
if estimate is None:
if background:
widget = DefaultParametersWidget(self.backgroundWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DefaultParametersWidget(self.fitFunctionWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
else:
text = "%s is automatically configured and estimated" % functionName
if background:
widget = DummyWidget(self.backgroundWidgetStack, text=text)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DummyWidget(self.fitFunctionWidgetStack, text=text)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
return widget
def buildAndConnectActions(self):
buts = qt.QGroupBox(self)
buts.layout = qt.QHBoxLayout(buts)
load = qt.QPushButton(buts)
load.setAutoDefault(False)
load.setText("Load")
save = qt.QPushButton(buts)
save.setAutoDefault(False)
save.setText("Save")
reject = qt.QPushButton(buts)
reject.setAutoDefault(False)
reject.setText("Cancel")
accept = qt.QPushButton(buts)
accept.setAutoDefault(False)
accept.setText("OK")
buts.layout.addWidget(load)
buts.layout.addWidget(save)
buts.layout.addWidget(reject)
buts.layout.addWidget(accept)
self.mainLayout.addWidget(buts)
load.clicked.connect(self.load)
save.clicked.connect(self.save)
reject.clicked.connect(self.reject)
accept.clicked.connect(self.accept)
def setSimpleFitInstance(self, fitInstance):
self.simpleFitInstance = fitInstance
if self.simpleFitInstance is not None:
self.setConfiguration(self.simpleFitInstance.getConfiguration())
def setConfiguration(self, ddict):
currentConfig = self.simpleFitInstance.getConfiguration()
currentFiles = []
for functionName in currentConfig['functions'].keys():
fname = currentConfig['functions'][functionName]['file']
if fname not in currentFiles:
currentFiles.append(fname)
if 'functions' in ddict:
#make sure new modules are imported
for functionName in ddict['functions'].keys():
fileName = ddict['functions'][functionName]['file']
if fileName not in currentFiles:
try:
if DEBUG:
print("Adding file %s" % fileName)
self.simpleFitInstance.importFunctions(fileName)
currentFiles.append(fileName)
except:
if "library.zip" in fileName:
if DEBUG:
print("Assuming PyMca supplied fit function")
continue
print("Cannot import file %s" % fileName)
print(sys.exc_info()[1])
if 'fit' in ddict:
self.fitControlWidget.setConfiguration(ddict['fit'])
fitFunction = ddict['fit']['fit_function']
background = ddict['fit']['background_function']
if fitFunction not in self._fitFunctionWidgets.keys():
self._fitControlSlot({
'event': 'fitFunctionChanged',
'fit_function': fitFunction
})
if background not in self._backgroundWidgets.keys():
self._fitControlSlot({
'event': 'backgroundFunctionChanged',
'background_function': background
})
#fit function
fname = ddict['fit']['fit_function']
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(
widget)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.backgroundWidgetStack.mainLayout.setCurrentWidget(
widget)
def getConfiguration(self):
oldConfiguration = self.simpleFitInstance.getConfiguration()
ddict = {}
for name in ['fit']:
ddict[name] = self.__getConfiguration(name)
#fit function
fname = ddict['fit']['fit_function']
ddict['functions'] = {}
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname] = {}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname] = {}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
return ddict
def __getConfiguration(self, name):
if name in ['fit', 'FIT']:
return self.fitControlWidget.getConfiguration()
def load(self):
if PyMcaDirs.nativeFileDialogs:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.ExistingFiles)
filedialog.setWindowIcon(
qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getOpenFileName(
self, "Choose fit configuration file", initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
else:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.ExistingFiles)
filedialog.setWindowIcon(
qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getOpenFileName(
self, "Choose fit configuration file", initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
def save(self):
if self.initDir is None:
self.initDir = PyMcaDirs.outputDir
if PyMcaDirs.nativeFileDialogs:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.AnyFile)
filedialog.setWindowIcon(
qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getSaveFileName(
self, "Enter output fit configuration file", initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
if len(filename) < 4:
filename = filename + ".cfg"
elif filename[-4:] != ".cfg":
filename = filename + ".cfg"
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
else:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.AnyFile)
filedialog.setWindowIcon(
qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getSaveFileName(
self, "Enter output fit configuration file", initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
if len(filename) < 4:
filename = filename + ".cfg"
elif filename[-4:] != ".cfg":
filename = filename + ".cfg"
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
PyMcaDirs.outputDir = os.path.dirname(filename)
def loadConfiguration(self, filename):
cfg = ConfigDict.ConfigDict()
try:
cfg.read(filename)
self.initDir = os.path.dirname(filename)
self.setConfiguration(cfg)
except:
if DEBUG:
raise
qt.QMessageBox.critical(
self, "Load Parameters",
"ERROR while loading parameters from\n%s" % filename,
qt.QMessageBox.Ok, qt.QMessageBox.NoButton,
qt.QMessageBox.NoButton)
def saveConfiguration(self, filename):
cfg = ConfigDict.ConfigDict(self.getConfiguration())
if DEBUG:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
else:
try:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
except:
qt.QMessageBox.critical(
self, "Save Parameters",
"ERROR while saving parameters to\n%s" % filename,
qt.QMessageBox.Ok, qt.QMessageBox.NoButton,
qt.QMessageBox.NoButton)
class SimpleFitConfigurationGui(qt.QDialog):
_HDF5_EXTENSIONS = [".h5", ".hdf5", ".hdf", ".nxs", ".nx"]
def __init__(self, parent = None, fit=None):
qt.QDialog.__init__(self, parent)
self.setWindowTitle("PyMca - Simple Fit Configuration")
self.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setContentsMargins(2, 2, 2, 2)
self.mainLayout.setSpacing(2)
self.tabWidget = qt.QTabWidget(self)
self.fitControlWidget = SimpleFitControlWidget.SimpleFitControlWidget(self)
self.fitControlWidget.sigFitControlSignal.connect(self._fitControlSlot)
self.tabWidget.insertTab(0, self.fitControlWidget, "FIT")
self.fitFunctionWidgetStack = qt.QWidget(self)
self.fitFunctionWidgetStack.mainLayout = qt.QStackedLayout(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.fitFunctionWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(1, self.fitFunctionWidgetStack, "FUNCTION")
self.backgroundWidgetStack = qt.QWidget(self)
self.backgroundWidgetStack.mainLayout = qt.QStackedLayout(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.backgroundWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(2, self.backgroundWidgetStack, "BACKGROUND")
self.mainLayout.addWidget(self.tabWidget)
self._stripDialog = None
self.buildAndConnectActions()
self.mainLayout.addWidget(qt.VerticalSpacer(self))
self._fitFunctionWidgets = {}
self._backgroundWidgets = {}
self.setSimpleFitInstance(fit)
#input output directory
self.initDir = None
def _fitControlSlot(self, ddict):
_logger.debug("FitControlSignal %s", ddict)
event = ddict['event']
if event == "stripSetupCalled":
if self._stripDialog is None:
self._stripDialog = StripBackgroundDialog()
self._stripDialog.setWindowIcon(qt.QIcon(\
qt.QPixmap(Icons.IconDict["gioconda16"])))
pars = self.__getConfiguration("FIT")
if self.simpleFitInstance is None:
return
xmin = pars['xmin']
xmax = pars['xmax']
idx = (self.simpleFitInstance._x0 >= xmin) & (self.simpleFitInstance._x0 <= xmax)
x = self.simpleFitInstance._x0[idx] * 1
y = self.simpleFitInstance._y0[idx] * 1
self._stripDialog.setParameters(pars)
self._stripDialog.setData(x, y)
ret = self._stripDialog.exec_()
if not ret:
return
pars = self._stripDialog.getParameters()
self.fitControlWidget.setConfiguration(pars)
if event == "fitFunctionChanged":
functionName = ddict['fit_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][functionName]
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName, background=False)
else:
instance = widget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
if event == "backgroundFunctionChanged":
functionName = ddict['background_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][functionName]
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName, background=True)
else:
instance = widget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
def _buildDefaultWidget(self, functionName, background=False):
functionDescription = self.simpleFitInstance._fitConfiguration['functions']\
[functionName]
#if we here that means the function does not provide a widget
#if the function does not provide an authomatic estimate
#the user has to fill the default parameters in the default table
estimate = functionDescription['estimate']
if estimate is None:
if background:
widget = DefaultParametersWidget(self.backgroundWidgetStack,
self.simpleFitInstance, background=background)
widget.setConfiguration(functionDescription)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DefaultParametersWidget(self.fitFunctionWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
else:
text = "%s is automatically configured and estimated" % functionName
if background:
widget = DummyWidget(self.backgroundWidgetStack, text=text)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DummyWidget(self.fitFunctionWidgetStack, text=text)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
return widget
def buildAndConnectActions(self):
buts= qt.QGroupBox(self)
buts.layout = qt.QHBoxLayout(buts)
load= qt.QPushButton(buts)
load.setAutoDefault(False)
load.setText("Load")
save= qt.QPushButton(buts)
save.setAutoDefault(False)
save.setText("Save")
reject= qt.QPushButton(buts)
reject.setAutoDefault(False)
reject.setText("Cancel")
accept= qt.QPushButton(buts)
accept.setAutoDefault(False)
accept.setText("OK")
buts.layout.addWidget(load)
buts.layout.addWidget(save)
buts.layout.addWidget(reject)
buts.layout.addWidget(accept)
self.mainLayout.addWidget(buts)
load.clicked.connect(self.load)
save.clicked.connect(self.save)
reject.clicked.connect(self.reject)
accept.clicked.connect(self.accept)
def setSimpleFitInstance(self, fitInstance):
self.simpleFitInstance = fitInstance
if self.simpleFitInstance is not None:
self.setConfiguration(self.simpleFitInstance.getConfiguration())
def setConfiguration(self, ddict):
currentConfig = self.simpleFitInstance.getConfiguration()
currentFiles = []
for functionName in currentConfig['functions'].keys():
fname = currentConfig['functions'][functionName]['file']
if fname not in currentFiles:
currentFiles.append(fname)
if 'functions' in ddict:
#make sure new modules are imported
for functionName in ddict['functions'].keys():
fileName = ddict['functions'][functionName]['file']
if fileName not in currentFiles:
try:
_logger.debug("Adding file %s", fileName)
self.simpleFitInstance.importFunctions(fileName)
currentFiles.append(fileName)
except:
if "library.zip" in fileName:
_logger.debug("Assuming PyMca supplied fit function")
continue
_logger.warning("Cannot import file %s", fileName)
_logger.warning(sys.exc_info()[1])
if 'fit' in ddict:
self.fitControlWidget.setConfiguration(ddict['fit'])
fitFunction = ddict['fit']['fit_function']
background = ddict['fit']['background_function']
if fitFunction not in self._fitFunctionWidgets.keys():
self._fitControlSlot({'event':'fitFunctionChanged',
'fit_function':fitFunction})
if background not in self._backgroundWidgets.keys():
self._fitControlSlot({'event':'backgroundFunctionChanged',
'background_function':background})
#fit function
fname = ddict['fit']['fit_function']
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(widget)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.backgroundWidgetStack.mainLayout.setCurrentWidget(widget)
def getConfiguration(self):
oldConfiguration = self.simpleFitInstance.getConfiguration()
ddict = {}
for name in ['fit']:
ddict[name] = self.__getConfiguration(name)
#fit function
fname = ddict['fit']['fit_function']
ddict['functions'] = {}
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname]={}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname]={}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
return ddict
def __getConfiguration(self, name):
if name in ['fit', 'FIT']:
return self.fitControlWidget.getConfiguration()
def load(self):
filetypelist = ["Fit configuration files (*.cfg)"]
if h5py is not None:
filetypelist.append(
"Fit results file (*%s)" % " *".join(self._HDF5_EXTENSIONS))
message = "Choose fit configuration file"
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
fileList = PyMcaFileDialogs.getFileList(parent=self,
filetypelist=filetypelist, message=message,
currentdir=initdir,
mode="OPEN",
getfilter=False,
single=True,
currentfilter=None,
native=None)
if len(fileList):
filename = fileList[0]
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
return
def save(self):
if self.initDir is None:
self.initDir = PyMcaDirs.outputDir
filetypelist = ["Fit configuration files (*.cfg)"]
message = "Enter ouput fit configuration file"
initdir = self.initDir
fileList = PyMcaFileDialogs.getFileList(parent=self,
filetypelist=filetypelist, message=message,
currentdir=initdir,
mode="SAVE",
getfilter=False,
single=True,
currentfilter=None,
native=None)
if len(fileList):
filename = fileList[0]
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
return
def loadConfiguration(self, filename):
cfg = ConfigDict.ConfigDict()
_basename, extension = os.path.splitext(filename)
try:
if extension in self._HDF5_EXTENSIONS:
initxt = self._loadIniFromHdf5(filename)
cfg.readfp(StringIO(initxt))
else:
cfg.read(filename)
self.initDir = os.path.dirname(filename)
self.setConfiguration(cfg)
except:
if _logger.getEffectiveLevel() == logging.DEBUG:
raise
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
txt = "ERROR while loading parameters from\n%s\n" % filename
msg.setInformativeText(str(sys.exc_info()[1]))
msg.setDetailedText(traceback.format_exc())
msg.exec_()
def _loadIniFromHdf5(self, filename):
self.__hdf5Dialog = qt.QDialog()
self.__hdf5Dialog.setWindowTitle('Select the fit configuration dataset by a double click')
self.__hdf5Dialog.mainLayout = qt.QVBoxLayout(self.__hdf5Dialog)
self.__hdf5Dialog.mainLayout.setContentsMargins(0, 0, 0, 0)
self.__hdf5Dialog.mainLayout.setSpacing(0)
fileModel = HDF5Widget.FileModel()
fileView = HDF5Widget.HDF5Widget(fileModel)
with h5py.File(filename, "r") as hdfFile:
fileModel.appendPhynxFile(hdfFile, weakreference=True)
fileView.sigHDF5WidgetSignal.connect(self._hdf5WidgetSlot)
self.__hdf5Dialog.mainLayout.addWidget(fileView)
self.__hdf5Dialog.resize(400, 200)
ret = self.__hdf5Dialog.exec_()
if ret:
initxt = hdfFile[self.__fitConfigDataset][()]
else:
initxt = None
return initxt
def _hdf5WidgetSlot(self, ddict):
if ddict['event'] == "itemDoubleClicked":
if ddict['type'].lower() in ['dataset']:
self.__fitConfigDataset = ddict['name']
self.__hdf5Dialog.accept()
def saveConfiguration(self, filename):
cfg = ConfigDict.ConfigDict(self.getConfiguration())
try:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
except:
if _logger.getEffectiveLevel() == logging.DEBUG:
raise
qt.QMessageBox.critical(self, "Save Parameters",
"ERROR while saving parameters to\n%s"%filename,
qt.QMessageBox.Ok, qt.QMessageBox.NoButton, qt.QMessageBox.NoButton)
class SimpleFitConfigurationGui(qt.QDialog):
def __init__(self, parent = None, fit=None):
qt.QDialog.__init__(self, parent)
self.setWindowTitle("PyMca - Simple Fit Configuration")
self.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setContentsMargins(2, 2, 2, 2)
self.mainLayout.setSpacing(2)
self.tabWidget = qt.QTabWidget(self)
self.fitControlWidget = SimpleFitControlWidget.SimpleFitControlWidget(self)
self.fitControlWidget.sigFitControlSignal.connect(self._fitControlSlot)
self.tabWidget.insertTab(0, self.fitControlWidget, "FIT")
self.fitFunctionWidgetStack = qt.QWidget(self)
self.fitFunctionWidgetStack.mainLayout = qt.QStackedLayout(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.fitFunctionWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(1, self.fitFunctionWidgetStack, "FUNCTION")
self.backgroundWidgetStack = qt.QWidget(self)
self.backgroundWidgetStack.mainLayout = qt.QStackedLayout(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.setContentsMargins(0, 0, 0, 0)
self.backgroundWidgetStack.mainLayout.setSpacing(0)
self.tabWidget.insertTab(2, self.backgroundWidgetStack, "BACKGROUND")
self.mainLayout.addWidget(self.tabWidget)
self._stripDialog = None
self.buildAndConnectActions()
self.mainLayout.addWidget(qt.VerticalSpacer(self))
self._fitFunctionWidgets = {}
self._backgroundWidgets = {}
self.setSimpleFitInstance(fit)
#input output directory
self.initDir = None
def _fitControlSlot(self, ddict):
if DEBUG:
print("FitControlSignal", ddict)
event = ddict['event']
if event == "stripSetupCalled":
if self._stripDialog is None:
self._stripDialog = StripBackgroundDialog()
self._stripDialog.setWindowIcon(qt.QIcon(\
qt.QPixmap(Icons.IconDict["gioconda16"])))
pars = self.__getConfiguration("FIT")
if self.simpleFitInstance is None:
return
xmin = pars['xmin']
xmax = pars['xmax']
idx = (self.simpleFitInstance._x0 >= xmin) & (self.simpleFitInstance._x0 <= xmax)
x = self.simpleFitInstance._x0[idx] * 1
y = self.simpleFitInstance._y0[idx] * 1
self._stripDialog.setParameters(pars)
self._stripDialog.setData(x, y)
ret = self._stripDialog.exec_()
if not ret:
return
pars = self._stripDialog.getParameters()
self.fitControlWidget.setConfiguration(pars)
if event == "fitFunctionChanged":
functionName = ddict['fit_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][functionName]
instance = self._fitFunctionWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName, background=False)
else:
instance = widget(self.fitFunctionWidgetStack)
self.fitFunctionWidgetStack.mainLayout.addWidget(instance)
self._fitFunctionWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(instance)
if event == "backgroundFunctionChanged":
functionName = ddict['background_function']
if functionName in [None, "None", "NONE"]:
functionName = "None"
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
instance = qt.QWidget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
return
fun = self.simpleFitInstance._fitConfiguration['functions'][functionName]
instance = self._backgroundWidgets.get(functionName, None)
if instance is None:
widget = fun.get('widget', None)
if widget is None:
instance = self._buildDefaultWidget(functionName, background=True)
else:
instance = widget(self.backgroundWidgetStack)
self.backgroundWidgetStack.mainLayout.addWidget(instance)
self._backgroundWidgets[functionName] = instance
if hasattr(instance, 'configure'):
configureMethod = fun['configure']
if configureMethod is not None:
#make sure it is up-to-date
fun['configuration'].update(configureMethod())
instance.configure(fun)
self.backgroundWidgetStack.mainLayout.setCurrentWidget(instance)
def _buildDefaultWidget(self, functionName, background=False):
functionDescription = self.simpleFitInstance._fitConfiguration['functions']\
[functionName]
#if we here that means the function does not provide a widget
#if the function does not provide an authomatic estimate
#the user has to fill the default parameters in the default table
estimate = functionDescription['estimate']
if estimate is None:
if background:
widget = DefaultParametersWidget(self.backgroundWidgetStack,
self.simpleFitInstance, background=background)
widget.setConfiguration(functionDescription)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DefaultParametersWidget(self.fitFunctionWidgetStack,
self.simpleFitInstance,
background=background)
widget.setConfiguration(functionDescription)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
else:
text = "%s is automatically configured and estimated" % functionName
if background:
widget = DummyWidget(self.backgroundWidgetStack, text=text)
self.backgroundWidgetStack.mainLayout.addWidget(widget)
else:
widget = DummyWidget(self.fitFunctionWidgetStack, text=text)
self.fitFunctionWidgetStack.mainLayout.addWidget(widget)
return widget
def buildAndConnectActions(self):
buts= qt.QGroupBox(self)
buts.layout = qt.QHBoxLayout(buts)
load= qt.QPushButton(buts)
load.setAutoDefault(False)
load.setText("Load")
save= qt.QPushButton(buts)
save.setAutoDefault(False)
save.setText("Save")
reject= qt.QPushButton(buts)
reject.setAutoDefault(False)
reject.setText("Cancel")
accept= qt.QPushButton(buts)
accept.setAutoDefault(False)
accept.setText("OK")
buts.layout.addWidget(load)
buts.layout.addWidget(save)
buts.layout.addWidget(reject)
buts.layout.addWidget(accept)
self.mainLayout.addWidget(buts)
load.clicked[()].connect(self.load)
save.clicked[()].connect(self.save)
reject.clicked[()].connect(self.reject)
accept.clicked[()].connect(self.accept)
def setSimpleFitInstance(self, fitInstance):
self.simpleFitInstance = fitInstance
if self.simpleFitInstance is not None:
self.setConfiguration(self.simpleFitInstance.getConfiguration())
def setConfiguration(self, ddict):
currentConfig = self.simpleFitInstance.getConfiguration()
currentFiles = []
for functionName in currentConfig['functions'].keys():
fname = currentConfig['functions'][functionName]['file']
if fname not in currentFiles:
currentFiles.append(fname)
if 'functions' in ddict:
#make sure new modules are imported
for functionName in ddict['functions'].keys():
fileName = ddict['functions'][functionName]['file']
if fileName not in currentFiles:
try:
if DEBUG:
print("Adding file %s" % fileName)
self.simpleFitInstance.importFunctions(fileName)
currentFiles.append(fileName)
except:
if "library.zip" in fileName:
if DEBUG:
print("Assuming PyMca supplied fit function")
continue
print("Cannot import file %s" % fileName)
print(sys.exc_info()[1])
if 'fit' in ddict:
self.fitControlWidget.setConfiguration(ddict['fit'])
fitFunction = ddict['fit']['fit_function']
background = ddict['fit']['background_function']
if fitFunction not in self._fitFunctionWidgets.keys():
self._fitControlSlot({'event':'fitFunctionChanged',
'fit_function':fitFunction})
if background not in self._backgroundWidgets.keys():
self._fitControlSlot({'event':'backgroundFunctionChanged',
'background_function':background})
#fit function
fname = ddict['fit']['fit_function']
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.fitFunctionWidgetStack.mainLayout.setCurrentWidget(widget)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
if fname in ddict['functions']:
#if currentConfig['functions'][fname]['widget'] is not None:
widget.setConfiguration(ddict['functions'][fname])
self.backgroundWidgetStack.mainLayout.setCurrentWidget(widget)
def getConfiguration(self):
oldConfiguration = self.simpleFitInstance.getConfiguration()
ddict = {}
for name in ['fit']:
ddict[name] = self.__getConfiguration(name)
#fit function
fname = ddict['fit']['fit_function']
ddict['functions'] = {}
widget = self._fitFunctionWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname]={}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
#background function
fname = ddict['fit']['background_function']
widget = self._backgroundWidgets[fname]
if fname not in [None, "None", "NONE"]:
ddict['functions'][fname]={}
ddict['functions'][fname]['file'] = \
oldConfiguration['functions'][fname]['file']
ddict['functions'][fname]['configuration'] =\
oldConfiguration['functions'][fname]['configuration']
newConfig = widget.getConfiguration()
if 'configuration' in newConfig:
ddict['functions'][fname]['configuration'].update(\
newConfig['configuration'])
else:
ddict['functions'][fname]['configuration'].update(newConfig)
return ddict
def __getConfiguration(self, name):
if name in ['fit', 'FIT']:
return self.fitControlWidget.getConfiguration()
def load(self):
if PyMcaDirs.nativeFileDialogs:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.ExistingFiles)
filedialog.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getOpenFileName(
self,
"Choose fit configuration file",
initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
else:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.ExistingFiles)
filedialog.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getOpenFileName(
self,
"Choose fit configuration file",
initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
self.loadConfiguration(filename)
self.initDir = os.path.dirname(filename)
def save(self):
if self.initDir is None:
self.initDir = PyMcaDirs.outputDir
if PyMcaDirs.nativeFileDialogs:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.AnyFile)
filedialog.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getSaveFileName(
self,
"Enter output fit configuration file",
initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
if len(filename) < 4:
filename = filename+".cfg"
elif filename[-4:] != ".cfg":
filename = filename+".cfg"
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
else:
filedialog = qt.QFileDialog(self)
filedialog.setFileMode(filedialog.AnyFile)
filedialog.setWindowIcon(qt.QIcon(qt.QPixmap(Icons.IconDict["gioconda16"])))
initdir = os.path.curdir
if self.initDir is not None:
if os.path.isdir(self.initDir):
initdir = self.initDir
filename = filedialog.getSaveFileName(
self,
"Enter output fit configuration file",
initdir,
"Fit configuration files (*.cfg)\nAll Files (*)")
filename = qt.safe_str(filename)
if len(filename):
if len(filename) < 4:
filename = filename+".cfg"
elif filename[-4:] != ".cfg":
filename = filename+".cfg"
self.saveConfiguration(filename)
self.initDir = os.path.dirname(filename)
PyMcaDirs.outputDir = os.path.dirname(filename)
def loadConfiguration(self, filename):
cfg= ConfigDict.ConfigDict()
try:
cfg.read(filename)
self.initDir = os.path.dirname(filename)
self.setConfiguration(cfg)
except:
if DEBUG:
raise
qt.QMessageBox.critical(self, "Load Parameters",
"ERROR while loading parameters from\n%s"%filename,
qt.QMessageBox.Ok,
qt.QMessageBox.NoButton,
qt.QMessageBox.NoButton)
def saveConfiguration(self, filename):
cfg = ConfigDict.ConfigDict(self.getConfiguration())
if DEBUG:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
else:
try:
cfg.write(filename)
self.initDir = os.path.dirname(filename)
except:
qt.QMessageBox.critical(self, "Save Parameters",
"ERROR while saving parameters to\n%s"%filename,
qt.QMessageBox.Ok, qt.QMessageBox.NoButton, qt.QMessageBox.NoButton)