docpdf.py 文件源码

def open_pdf(pdffile, pagenum=None):
    if wx.Platform == '__WXMSW__':
        try:
            readerpath = get_acroversion()
        except Exception:
            wx.MessageBox("Acrobat Reader is not found or installed !")
            return None

        readerexepath = os.path.join(readerpath, "AcroRd32.exe")
        if(os.path.isfile(readerexepath)):
            open_win_pdf(readerexepath, pdffile, pagenum)
        else:
            return None
    else:
        readerexepath = os.path.join("/usr/bin", "xpdf")
        if(os.path.isfile(readerexepath)):
            open_lin_pdf(readerexepath, pdffile, pagenum)
        else:
            wx.MessageBox("xpdf is not found or installed !")
            return None