import json from . import js import re __all__ = ['create', 'createByAlias', 'Component'] def js_ajax(fn, arg_dict = {}): i = id(fn) js.live_methods[i] = fn func_args = ', '.join(['\'{k}\': {v}'.format( k = k,v = '\'%s\'' % v if type(v) is str else v ) for k,v in arg_dict.items()]) if func_args != '': func_args = ', ' + func_args return "%s({'url': '%s', 'method': 'GET', 'params': { 'fn': %d, 'id_': %s %s}, 'success': %s })"\ % (js.client.Ext.Ajax.request, js.AJAX_URL, i, js.client.this.id, func_args, js.function('eval(arguments[0].responseText);')) js.js_ajax = js_ajax def _create(meth, name, args): #args['pyLive'] = True : TODO obj = Component(**args) js.write('var %s = Ext.create(\'%s\', %s);' % (obj._id, name, str(obj))) return obj def create(name, args={}): return _create('create', name, args) def createByAlias(alias, args={}): return _create('createByAlias', alias, args) def get(id): return js.JsNode('Ext.get(\'%s\')' % id) def getCmp(id): return js.JsNode('Ext.getCmp(\'%s\')' % id) class Component(js.JsObject): def __init__(self, *args, **kwargs): super(Component, self).__init__(*args, **kwargs) def _update(self, config): def get_obj(value): if isinstance(value, dict): return Component(**v) elif isinstance(value, (list, tuple)): return [get_obj(v) for v in value] else: return value cfg = {} for k, v in config.items(): cfg[k] = get_obj(v) super(Component, self).update(cfg) def down(self, item): pass def up(self, item): pass def __str__(self): s = json.dumps(self._js, default=js._encoder) return re.sub(r'("handler":\s+)("([^"]+)")', r'\1\3', s)