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