Python find_resource_path示例

示例#1

文件： __init__.py 项目： clsdaniel/template2pdf

def image_resolver(node):
    fname = find_resource_path(str(node.getAttribute('file')), RESOURCE_DIRS)
    from google.appengine.api.images import Image
    from template2pdf.t2p.utils import as_pt
    img = Image(file(fname, 'rb').read())
    sx, sy = img.width, img.height
    args = {}
    for tag in ('width', 'height', 'x', 'y'):
        if node.hasAttribute(tag):
            args[tag] = as_pt(node.getAttribute(tag))
    if ('width' in args) and (not 'height' in args):
        args['height'] = sy * args['width'] / sx
    elif ('height' in args) and (not 'width' in args):
        args['width'] = sx * args['height'] / sy
    elif ('width' in args) and ('height' in args):
        if (float(args['width'])/args['height'])>(float(sx)>sy):
            args['width'] = sx * args['height'] / sy
        else:
            args['height'] = sy * args['width'] / sx
    return fname, args

示例#2

文件： __init__.py 项目： whosaysni/template2pdf

def image_resolver(node):
    fname = find_resource_path(str(node.getAttribute('file')), RESOURCE_DIRS)
    from google.appengine.api.images import Image
    from template2pdf.t2p.utils import as_pt
    img = Image(file(fname, 'rb').read())
    sx, sy = img.width, img.height
    args = {}
    for tag in ('width', 'height', 'x', 'y'):
        if node.hasAttribute(tag):
            args[tag] = as_pt(node.getAttribute(tag))
    if ('width' in args) and (not 'height' in args):
        args['height'] = sy * args['width'] / sx
    elif ('height' in args) and (not 'width' in args):
        args['width'] = sx * args['height'] / sy
    elif ('width' in args) and ('height' in args):
        if (float(args['width']) / args['height']) > (float(sx) > sy):
            args['width'] = sx * args['height'] / sy
        else:
            args['height'] = sy * args['width'] / sx
    return fname, args

示例#3

文件： __init__.py 项目： clsdaniel/template2pdf

def pdf_resource(arg):
    if arg.startswith('/'):
        return arg.lstrip('/')
    else:
        return find_resource_path(arg, RESOURCE_DIRS)

示例#4

文件： __init__.py 项目： whosaysni/template2pdf

def pdf_resource(arg):
    if arg.startswith('/'):
        return arg.lstrip('/')
    else:
        return find_resource_path(arg, RESOURCE_DIRS)