Mercurial Repositories > eric / file comparison
comparison: WebBrowser/JavaScript/ExternalJsObject.py
WebBrowser/JavaScript/ExternalJsObject.py
- changeset 6127
- 128d9567a533
- parent 6048
- 82ad8ec9548c
- child 6133
- eba07240fac1
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| 6126:6c4509eceea2 | 6127:128d9567a533 |
|---|---|
| 25 | 25 |
| 26 class ExternalJsObject(QObject): | 26 class ExternalJsObject(QObject): |
| 27 """ | 27 """ |
| 28 Class implementing the endpoint of our web channel. | 28 Class implementing the endpoint of our web channel. |
| 29 """ | 29 """ |
| 30 extraObjects = {} | |
| 31 | |
| 30 def __init__(self, page): | 32 def __init__(self, page): |
| 31 """ | 33 """ |
| 32 Constructor | 34 Constructor |
| 33 | 35 |
| 34 @param page reference to the web page object | 36 @param page reference to the web page object |
| 87 """ | 89 """ |
| 88 if self.__startPage is None: | 90 if self.__startPage is None: |
| 89 self.__startPage = StartPageJsObject(self) | 91 self.__startPage = StartPageJsObject(self) |
| 90 | 92 |
| 91 return self.__startPage | 93 return self.__startPage |
| 94 | |
| 95 @classmethod | |
| 96 def setupWebChannel(cls, channel, page): | |
| 97 """ | |
| 98 Class method to setup the web channel. | |
| 99 | |
| 100 @param channel reference to the channel | |
| 101 @type QWebChannel | |
| 102 @param page reference to the web page | |
| 103 @type QWebEnginePage | |
| 104 """ | |
| 105 channel.registerObject("eric_object", ExternalJsObject(page)) | |
| 106 for jsObject in cls.extraObjects: | |
| 107 channel.registerObject("eric_{0}".forma(jsObject), | |
| 108 cls.extraObjects[jsObject]) | |
| 109 | |
| 110 @classmethod | |
| 111 def registerExtraObject(cls, name, jsObject): | |
| 112 """ | |
| 113 Class method to register extra JavaScript objects. | |
| 114 | |
| 115 @param name name for the object | |
| 116 @type str | |
| 117 @param jsObject reference to the JavaScript object to be registered | |
| 118 @type QObject | |
| 119 """ | |
| 120 cls.extraObjects[id] = jsObject | |
| 121 | |
| 122 @classmethod | |
| 123 def unregisterExtraObject(cls, name): | |
| 124 """ | |
| 125 Class method to unregister extra JavaScript objects. | |
| 126 | |
| 127 @param name name of the object | |
| 128 @type str | |
| 129 """ | |
| 130 if name in cls.extraObjects: | |
| 131 del cls.extraObjects[name] |
