def print_document(document, verse_key, pdf = False, copies=1, skip=False):
printer = QPrinter(QPrinter.HighResolution)
if not pdf: printer.setOutputFormat(QPrinter.NativeFormat)
else:
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setOutputFileName(ROOT + 'verse.pdf')
printer.setPaperSize(QPrinter.A4)
printer.setCopyCount(copies)
printer.setPageMargins(10, 10, 10, 10, QPrinter.Millimeter)
doc = QTextDocument()
doc.setHtml(concatenate_pages(document, verse_key, skip))
dialog = QPrintPreviewDialog(printer)
dialog.setWindowFlags(Qt.Window)
dialog.setWindowTitle('Print preview: parse results')
def preview(): doc.print_(printer)
dialog.paintRequested.connect(preview)
dialog.exec_()
