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comparison genshi/template/plugin.py @ 355:94639584725a experimental-inline

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inline branch: Merged [430:434/trunk].
author cmlenz
date Mon, 13 Nov 2006 18:16:57 +0000
parents 7763f7aec949
children a81675590258
comparison
equal deleted inserted replaced
350:4a2050e9dcd8 355:94639584725a
16 CherryPy/Buffet. 16 CherryPy/Buffet.
17 """ 17 """
18 18
19 from pkg_resources import resource_filename 19 from pkg_resources import resource_filename
20 20
21 from genshi.eval import Undefined
22 from genshi.input import ET, HTML, XML 21 from genshi.input import ET, HTML, XML
23 from genshi.output import DocType 22 from genshi.output import DocType
24 from genshi.template.core import Context, Template 23 from genshi.template.core import Context, Template
24 from genshi.template.eval import Undefined
25 from genshi.template.loader import TemplateLoader 25 from genshi.template.loader import TemplateLoader
26 from genshi.template.markup import MarkupTemplate 26 from genshi.template.markup import MarkupTemplate
27 from genshi.template.text import TextTemplate 27 from genshi.template.text import TextTemplate
28
29 __all__ = ['ConfigurationError', 'MarkupTemplateEnginePlugin',
30 'TextTemplateEnginePlugin']
28 31
29 32
30 class ConfigurationError(Exception): 33 class ConfigurationError(Exception):
31 """Exception raised when invalid plugin options are encountered.""" 34 """Exception raised when invalid plugin options are encountered."""
32 35
42 if options is None: 45 if options is None:
43 options = {} 46 options = {}
44 self.options = options 47 self.options = options
45 48
46 self.default_encoding = options.get('genshi.default_encoding', 'utf-8') 49 self.default_encoding = options.get('genshi.default_encoding', 'utf-8')
47 auto_reload = options.get('genshi.auto_reload', '1').lower() \ 50 auto_reload = options.get('genshi.auto_reload', '1')
48 in ('1', 'yes', 'true') 51 if isinstance(auto_reload, basestring):
52 auto_reload = auto_reload.lower() in ('1', 'on', 'yes', 'true')
49 search_path = options.get('genshi.search_path', '').split(':') 53 search_path = options.get('genshi.search_path', '').split(':')
50 try: 54 try:
51 max_cache_size = int(options.get('genshi.max_cache_size', 25)) 55 max_cache_size = int(options.get('genshi.max_cache_size', 25))
52 except ValueError: 56 except ValueError:
53 raise ConfigurationError('Invalid value for max_cache_size: "%s"' % 57 raise ConfigurationError('Invalid value for max_cache_size: "%s"' %
54 max_cache_size) 58 options.get('genshi.max_cache_size'))
55 59
56 self.loader = TemplateLoader(filter(None, search_path), 60 self.loader = TemplateLoader(filter(None, search_path),
57 auto_reload=auto_reload, 61 auto_reload=auto_reload,
58 max_cache_size=max_cache_size) 62 max_cache_size=max_cache_size)
59 63
114 'xhtml-transitional': DocType.XHTML_TRANSITIONAL} 118 'xhtml-transitional': DocType.XHTML_TRANSITIONAL}
115 119
116 def __init__(self, extra_vars_func=None, options=None): 120 def __init__(self, extra_vars_func=None, options=None):
117 AbstractTemplateEnginePlugin.__init__(self, extra_vars_func, options) 121 AbstractTemplateEnginePlugin.__init__(self, extra_vars_func, options)
118 122
119 doctype = options.get('genshi.default_doctype') 123 doctype = self.options.get('genshi.default_doctype')
120 if doctype and doctype not in self.doctypes: 124 if doctype and doctype not in self.doctypes:
121 raise ConfigurationError('Unknown doctype "%s"' % doctype) 125 raise ConfigurationError('Unknown doctype "%s"' % doctype)
122 self.default_doctype = self.doctypes.get(doctype) 126 self.default_doctype = self.doctypes.get(doctype)
123 127
124 format = options.get('genshi.default_format', 'html') 128 format = self.options.get('genshi.default_format', 'html')
125 if format not in ('html', 'xhtml', 'xml', 'text'): 129 if format not in ('html', 'xhtml', 'xml', 'text'):
126 raise ConfigurationError('Unknown output format "%s"' % format) 130 raise ConfigurationError('Unknown output format "%s"' % format)
127 self.default_format = format 131 self.default_format = format
128 132
129 def _get_render_options(self, format=None): 133 def _get_render_options(self, format=None):
146 """Implementation of the plugin API for text templates.""" 150 """Implementation of the plugin API for text templates."""
147 151
148 template_class = TextTemplate 152 template_class = TextTemplate
149 extension = '.txt' 153 extension = '.txt'
150 default_format = 'text' 154 default_format = 'text'
151
152 def transform(self, info, template):
153 """Render the output to an event stream."""
154 data = {}
155 if self.get_extra_vars:
156 data.update(self.get_extra_vars())
157 data.update(info)
158 return super(TextTemplateEnginePlugin, self).transform(data, template)
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