1
"""Support for Zope Page Templates using the simpletal library."""
1
"TurboGears support for Zope Page Templates"
8
8
from simpletal import simpleTAL, simpleTALES
10
logging.getLogger("simpleTAL").setLevel(logging.INFO)
11
logging.getLogger("simpleTALES").setLevel(logging.INFO)
10
log = logging.getLogger("turbogears.zptsupport")
36
35
self.template.expandInline(context, s)
37
36
return s.getvalue()
39
def expand_into(self, f, **info):
40
context = simpleTALES.Context(allowPythonPath=1)
41
for k, v in info.iteritems():
42
context.addGlobal(k, v)
43
self.template.expand(context, f, 'utf-8')
47
40
return self.template.macros
50
def load_template(classname):
51
"""Searches for a template along the Python path.
53
Template files must end in ".pt" and be in legitimate packages.
54
Templates are automatically checked for changes and reloaded as
57
divider = classname.rfind(".")
59
package = classname[0:divider]
60
basename = classname[divider+1:]
62
raise ValueError, "All templates must be in a package"
64
tfile = pkg_resources.resource_filename(
65
package, "%s.%s" % (basename, "pt"))
43
class TurboZpt(object):
46
def __init__(self, extra_vars_func=None):
47
self.get_extra_vars = extra_vars_func
49
def load_template(self, classname, loadingSite=False):
50
"""Searches for a template along the Python path.
52
Template files must end in ".pt" and be in legitimate packages.
53
Templates are automatically checked for changes and reloaded as
56
divider = classname.rfind(".")
58
package = classname[0:divider]
59
basename = classname[divider+1:]
61
raise ValueError, "All templates must be in a package"
63
tfile = pkg_resources.resource_filename(
64
package, "%s.%s" % (basename, self.extension))
67
def render(self, info, format="html", fragment=False, template=None):
68
"""Renders data in the desired format.
70
@param info: the data / context itself
73
@type format: "string"
74
@para template: name of the template to use
75
@type template: string
77
tinstance = self.load_template(template)
78
log.debug("Applying template %s" % (tinstance.filename))
80
if self.get_extra_vars:
81
data.update(self.get_extra_vars())
83
return tinstance.expand(**data).encode('utf-8')