172 lines
4 KiB
Python
172 lines
4 KiB
Python
#!/usr/bin/python
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from jinja2 import Template, Environment, FileSystemLoader
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from citoplasma.urls import make_url, make_media_url, make_media_url_module, add_get_parameters
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from citoplasma.i18n import I18n
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from citoplasma.sessions import get_session
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from settings import config
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# Preparing envs for views of modules, and views of
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""" A simple function for load views from themes using jinja2
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Env use loader = FileSystemLoader(['/path/to/templates', '/other/path'])
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env = Environment(loader=FileSystemLoader(['/path/to/templates', '/other/path']))
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template = env.get_template('mytemplate.html')
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"""
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class ptemplate:
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def __init__(self, module):
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self.autoescape_ext=('html', 'htm', 'xml', 'phtml')
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self.env=self.env_theme(module)
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#Adding basic filters for urls
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self.add_filter(make_url)
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self.add_filter(make_media_url)
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self.add_filter(make_media_url_module)
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self.add_filter(add_get_parameters)
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I18n_lang=I18n.lang
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self.add_filter(I18n.lang)
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self.add_filter(add_css_home)
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self.add_filter(add_js_home)
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self.add_filter(add_header_home)
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self.auto_reload=True
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# Clean HeaderHTML
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HeaderHTML.css=[]
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HeaderHTML.js=[]
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HeaderHTML.header=[]
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HeaderHTML.cache_header=[]
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def guess_autoescape(self, template_name):
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if template_name is None or '.' not in template_name:
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return False
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ext = template_name.rsplit('.', 1)[1]
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return ext in self.autoescape_ext
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def env_theme(self, module):
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theme_templates='themes/'+config.theme+'/templates'
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module_templates=config.base_modules+'/'+module+'/templates'
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return Environment(autoescape=self.guess_autoescape, auto_reload=True, loader=FileSystemLoader([theme_templates, module_templates]))
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def load_template(self, template_file, **arguments):
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template = self.env.get_template(template_file)
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arguments['HeaderHTML']=HeaderHTML
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arguments['show_flash_message']=show_flash_message
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#Will be nice add hooks here
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return template.render(arguments)
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def add_filter(self, filter_name):
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self.env.filters[filter_name.__name__]=filter_name
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class HeaderHTML:
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css=[]
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js=[]
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header=[]
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cache_header={}
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def header_home():
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final_header="\n".join(HeaderHTML.header)
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HeaderHTML.header=[]
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return final_header
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def js_home():
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final_js=[]
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for js in HeaderHTML.js:
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final_js.append('<script language="Javascript" src="'+make_media_url('js/'+js)+'"></script>')
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return "\n".join(final_js)
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def css_home():
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final_css=[]
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for css in HeaderHTML.css:
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final_css.append('<link href="'+make_media_url('css/'+css)+'" rel="stylesheet" type="text/css"/>')
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return "\n".join(final_css)
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def add_header_home(variable, only_one_time=False):
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if only_one_time==True:
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HeaderHTML.cache_header.get(variable, 0)
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if cache_header[variable]==1:
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return ''
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#HeaderHTML.cache_header[variable]=1
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HeaderHTML.header.append(variable)
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return ''
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def add_css_home(css):
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if not css in HeaderHTML.css:
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HeaderHTML.css.append(css)
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return ""
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def add_js_home(js):
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if not js in HeaderHTML.js:
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HeaderHTML.js.append(js)
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return ""
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def set_flash_message(message):
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s=get_session()
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s['flash']=s.get('flash', "")
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s['flash']=message
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def show_flash_message():
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message=""
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s=get_session()
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s['flash']=s.get('flash', "")
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if s['flash']!="":
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message='<div class="flash">'+s['flash']+'</div>'
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s['flash']=''
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return message
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