def _get_export_filename(self, filter='ASCII text (*.txt)'):
initialdir = session.props.get('lastexportdir', session.dirname)
filename, _ = QFileDialog.getSaveFileName(self,
'Select export file name',
initialdir, filter)
if filename == '':
return ''
expfilename = path_to_str(filename)
session.props.lastexportdir = path.dirname(expfilename)
return expfilename
def on_actionInsert_triggered(self):
initialdir = session.dirname
if not initialdir:
with self.sgroup as settings:
initialdir = settings.value('loadfiledirectory', '')
filename, _ = QFileDialog.getOpenFileName(self, 'Select file name',
initialdir,
'ufit files (*.ufit)')
if filename == '':
return
self.insert_session(path_to_str(filename))
def on_settemplateBtn_clicked(self):
previous = self.templateEdit.text()
if previous:
startdir = path.dirname(previous)
else:
startdir = '.'
fn = path_to_str(
QFileDialog.getOpenFileName(self, 'Choose a file', startdir,
'All files (*)')[0])
if not fn:
return
dtempl, numor = extract_template(fn)
self.set_template(dtempl, numor)
def changeDir(self):
""" Change directory from which are the data read """
if self.dir:
startdir = self.dir
else:
startdir = '.'
fn = path_to_str(QFileDialog.getOpenFileName(
self, 'Choose a file', startdir, 'All files (*)')[0])
if not fn:
return
dtempl, numor = extract_template(fn)
self.dir = dtempl
self.ui.txtNumors.setText(str(numor))
print("directory changed to", self.dir)
def save_session_as(self):
initialdir = session.dirname
filename, _ = QFileDialog.getSaveFileName(self, 'Select file name',
initialdir,
'ufit files (*.ufit)')
if filename == '':
return False
session.set_filename(path_to_str(filename))
try:
session.save()
except Exception as err:
logger.exception('Saving session failed')
QMessageBox.warning(self, 'Error', 'Saving failed: %s' % err)
return False
return True
def open_data(self, final=False):
try:
prec = float(self.precisionEdit.text())
except ValueError:
QMessageBox.information(self, 'Error', 'Enter a valid precision.')
return
floatmerge = self.rbFloatMerge.isChecked()
xcol = str(self.xcolBox.currentText())
ycol = str(self.ycolBox.currentText())
dycol = str(self.dycolBox.currentText())
mcol = str(self.moncolBox.currentText())
fcol = str(self.filtercolBox.currentText())
if mcol == 'none':
mcol = None
if dycol == 'sqrt(Y)':
dycol = None
try:
mscale = int(self.monscaleEdit.text())
except Exception:
QMessageBox.information(self, 'Error',
'Monitor scale must be integer.')
return
if fcol == 'none':
filter = None
else:
try:
val = float(self.filtervalEdit.text())
except ValueError:
val = bytes(self.filtervalEdit.text(), 'utf-8')
filter = {fcol: val}
dtempl = path_to_str(self.templateEdit.text())
self.loader.template = dtempl
numors = str(self.numorsEdit.text())
try:
datas = self.loader.load_numors(numors, prec, xcol, ycol, dycol,
mcol, mscale, floatmerge, filter)
except Exception as e:
self.logger.exception('Error while loading data file')
QMessageBox.information(self, 'Error', str(e))
return
self.last_data = datas
if final:
self.newDatas.emit(datas, self.groupBox.currentText())
self.closeRequest.emit()
else:
self.plot()
def on_dirBtn_clicked(self):
newdir = QFileDialog.getExistingDirectory(self, 'New directory',
self.rootdir)
self.set_directory(path_to_str(newdir))
def on_browseBtn_clicked(self):
templ = path_to_str(self.templateEdit.text())
self.open_browser(path.dirname(templ))
