def _get_reader(self):
"""
Returns
-------
FileFormat
"""
if self.source == self.LOCAL_FILE:
path = self.last_path()
if path is None:
return self.NoFileSelected
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
reader_class = class_from_qualified_name(qname)
reader = reader_class(path)
else:
reader = FileFormat.get_reader(path)
if self.recent_paths and self.recent_paths[0].sheet:
reader.select_sheet(self.recent_paths[0].sheet)
return reader
else:
url = self.url_combo.currentText().strip()
if url:
return UrlReader(url)
else:
return self.NoFileSelected
def _get_reader(self):
"""
Returns
-------
FileFormat
"""
if self.source == self.LOCAL_FILE:
path = self.last_path()
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
reader_class = class_from_qualified_name(qname)
reader = reader_class(path)
print('reader_class', reader_class)
else:
reader = FileFormat.get_reader(path)
# Return reader instance that can be used to read the file
if self.recent_paths and self.recent_paths[0].sheet:
reader.select_sheet(self.recent_paths[0].sheet)
return reader
elif self.source == self.URL:
url = self.url_combo.currentText().strip()
if url:
return UrlReader(url)
def _get_reader(self):
"""
Returns
-------
FileFormat
"""
if self.source == self.LOCAL_FILE:
path = self.last_path()
if path is None:
return self.NoFileSelected
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
reader_class = class_from_qualified_name(qname)
reader = reader_class(path)
else:
reader = FileFormat.get_reader(path)
if self.recent_paths and self.recent_paths[0].sheet:
reader.select_sheet(self.recent_paths[0].sheet)
return reader
else:
url = self.url_combo.currentText().strip()
if url:
return UrlReader(url)
else:
return self.NoFileSelected
def _get_reader(self) -> FileFormat:
if self.source == self.LOCAL_FILE:
path = self.last_path()
self.reader_combo.setEnabled(True)
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
qname_index = {
r.qualified_name(): i
for i, r in enumerate(self.available_readers)
}
if qname in qname_index:
self.reader_combo.setCurrentIndex(qname_index[qname] + 1)
else:
# reader may be accessible, but not in self.available_readers
# (perhaps its code was moved)
self.reader_combo.addItem(qname)
self.reader_combo.setCurrentIndex(
len(self.reader_combo) - 1)
try:
reader_class = class_from_qualified_name(qname)
except Exception as ex:
raise MissingReaderException(
f'Can not find reader "{qname}"') from ex
reader = reader_class(path)
else:
self.reader_combo.setCurrentIndex(0)
reader = FileFormat.get_reader(path)
if self.recent_paths and self.recent_paths[0].sheet:
reader.select_sheet(self.recent_paths[0].sheet)
return reader
else:
url = self.url_combo.currentText().strip()
return UrlReader(url)
def _get_reader(self):
"""
Returns
-------
FileFormat
"""
if self.source == self.LOCAL_FILE:
path = self.last_path()
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
reader_class = class_from_qualified_name(qname)
reader = reader_class(path)
else:
reader = FileFormat.get_reader(path)
if self.recent_paths and self.recent_paths[0].sheet:
reader.select_sheet(self.recent_paths[0].sheet)
# set preprocessor here
if hasattr(reader, "read_tile"):
reader.set_preprocessor(self.preprocessor)
if self.preprocessor is not None:
self.info_preproc.setText(
self._format_preproc_str(
self.preprocessor).lstrip("\n"))
else:
# only allow readers with tile-by-tile support to run.
reader = None
return reader
elif self.source == self.URL:
url = self.url_combo.currentText().strip()
if url:
return UrlReader(url)
def _get_reader(self):
if self.source == self.LOCAL_FILE:
path = self.last_path()
if path is None:
return self.NoFileSelected
if self.recent_paths and self.recent_paths[0].file_format:
qname = self.recent_paths[0].file_format
reader_class = class_from_qualified_name(qname)
reader = reader_class.get_reader(path)
else:
_, ext = os.path.splitext(path)
reader = self.NoFileSelected
if ext in PMMLFormat.EXTENSIONS:
reader = PMMLFormat.get_reader(path)
if ext in PFAFormat.EXTENSIONS:
reader = PFAFormat.get_reader(path)
return reader
return self.NoFileSelected
def _get_reader(rp):
if rp.file_format:
reader_class = class_from_qualified_name(rp.file_format)
return reader_class(rp.abspath)
else:
return FileFormat.get_reader(rp.abspath)
def _get_reader(rp):
if rp.file_format:
reader_class = class_from_qualified_name(rp.file_format)
return reader_class(rp.abspath)
else:
return FileFormat.get_reader(rp.abspath)
