pdf_form_display.py 文件源码

def __init__(self, display_form, letter_display=None, canvas=None):
        self.file = io.BytesIO()
        self.width, self.height = letter
        self.canvas = canvas
        if not canvas:
            self.canvas = Canvas(
                self.file,
                pagesize=letter)
            self.canvas.setAuthor('Clear My Record, Code for America')
        self.frame = Margin(
            u('1in'),
            u('.75in'),
            u('1in'),
            u('.75in'))
        self.form = display_form
        self.letter = letter_display
        self.cursor = Position(
            self.frame.left,
            self.height - self.frame.top
        )
        self.nice_date = \
            self.form.date_received.get_current_value().strftime("%B %-d, %Y")