Base class for all file importers/exporters.
This class provides functionality common to all file importers and exporters such as the ability to edit options before file import/export. Also, this class provides functions for importers/exporters to report errors to the user/log file, and provides static convenience functions for dissecting file paths into their parts.
Holds whether or not the options for the importer/exporter has been shown.
Gets the default options for an I/O operation.
Gets the options for an I/O operation.
trueand the importer/exporter implements the getOptionsFrame() virtual member function, the options interface for the importer/exporter will be displayed to the user. If
false, the default (or last-used) options will be added to or updated in
optionshas been updated, otherwise
trueif this importer/exporter should display an options dialog by default, otherwise