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27 changes: 21 additions & 6 deletions action.py
Original file line number Diff line number Diff line change
Expand Up @@ -803,14 +803,22 @@ def import_annotations(self, reader_app):
supported_reader_apps = ReaderApp.get_reader_app_classes()
reader_app_class = supported_reader_apps[reader_app]

try:
requires_book_selected = reader_app_class.REQUIRES_BOOK_SELECTED
except AttributeError:
requires_book_selected = True

# Save a reference for merge_annotations
self.reader_app_class = reader_app_class

self.selected_mi = get_selected_book_mi(self.get_options(),
msg=self.SELECT_DESTINATION_MSG,
det_msg=self.SELECT_DESTINATION_DET_MSG)
if not self.selected_mi:
return
if requires_book_selected:
self.selected_mi = get_selected_book_mi(self.get_options(),
msg=self.SELECT_DESTINATION_MSG,
det_msg=self.SELECT_DESTINATION_DET_MSG)
if not self.selected_mi:
return
else:
self.selected_mi = None

ra_confidence = reader_app_class.import_fingerprint

Expand All @@ -822,7 +830,14 @@ def import_annotations(self, reader_app):
if reader_app_class.SUPPORTS_FILE_CHOOSER:
raw_data = ImportAnnotationsFileDialog(self, reader_app_class).text()
else:
raw_data = ImportAnnotationsTextDialog(self, reader_app, reader_app_class).text()
try:
if reader_app_class.REQUIRES_TEST_INPUT == True:
raw_data = ImportAnnotationsTextDialog(self, reader_app, reader_app_class).text()
else:
raw_data = "-"
except AttributeError:
raw_data = ImportAnnotationsTextDialog(self, reader_app, reader_app_class).text()

if(raw_data):
# Instantiate reader_app_class
rac = reader_app_class(self)
Expand Down
10 changes: 10 additions & 0 deletions readers/SampleExportingApp.py
Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,16 @@ class SampleExportingApp(ExportingReader):
# Change this to True when developing a new class from this template
SUPPORTS_EXPORTING = True

# If this is set to true, a text dialog will be shown prior to calling parse_exported_highlights
# and the contents of the dialog will be passed in via the raw parameter
# If set to false, no dialog will be displayed and parse_exported_highlights will be called with raw == "-"
REQUIRES_TEST_INPUT = True

# If this is set to true, it means the class needs the user to select a book prior to invoking this action.
# If a book isn't selected, the user will receive a warning and nothing will happen
# If this is set to false, the user can call the class with 0 or more books selected, it's up to you to handle all scenarios
REQUIRES_BOOK_SELECTED = True

# Change this to True to use a file chooser instead of text input box for import
SUPPORTS_FILE_CHOOSER = False
import_file_name_filter = "All files (*)"
Expand Down