jisho-alfred-workflow.py 文件源码

def main(wf):
    """Main function to handle query and request info from Jisho.org.
    Args:
        wf: An instance of Workflow.
    """
    # Get query from Alfred.
    query = wf.args[0] if len(wf.args) else None

    # Add query result if there is an update.
    if wf.update_available:
        wf.add_item('A newer version of Jisho Alfred Workflow is available',
                    'Action this item to download and install the new version',
                    autocomplete='workflow:update',
                    icon=ICON_INFO)

    try:
        # Only fetch results from Jisho.org if it is a valid query.
        results = get_results(query) if is_valid_query(query) else []

        if results:
            # Add results to Alfred, up to the maximum number of results.
            for i in range(min(len(results), MAX_NUM_RESULTS)):
                add_alfred_result(wf, results[i])
        else:
            # Add an error result if there was an issue getting results.
            error_msg = "Could not find anything matching '%s'" % (query)
            wf.add_item(error_msg, arg=query, valid=True, icon=ICON_NOTE)
    except:
        # Add an error result if there was an issue getting results.
        error_msg = "There was an issue retrieving Jisho results"
        wf.add_item(error_msg, arg=query, valid=True, icon=ICON_ERROR)

    # Send the results to Alfred as XML.
    wf.send_feedback()