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Expose device settings to device script

Neal Wilson 10 年前
父节点
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390acf167a
共有 1 个文件被更改,包括 15 次插入0 次删除
  1. 15
    0
      src/unsupportedserial.w

+ 15
- 0
src/unsupportedserial.w 查看文件

@@ -372,6 +372,7 @@ executing the device script.
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 void JavaScriptDevice::start()
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 {
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 	QScriptValue object = scriptengine->newQObject(this);
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+	@<Expose device settings as object property@>@;
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 	QScriptContext *context = scriptengine->currentContext();
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 	QScriptValue oldThis = context->thisObject();
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 	context->setThisObject(object);
@@ -381,6 +382,20 @@ void JavaScriptDevice::start()
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 	context->setThisObject(oldThis);
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 }
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+@ Device settings are only needed from the device script itself. As such, these
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+are presented under a settings property available from the |this| object when
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+the script is run.
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+
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+@<Expose device settings as object property@>=
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+QScriptValue settingsObject = scriptengine->newObject();
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+QVariantMap::const_iterator i = deviceSettings.constBegin();
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+while(i != deviceSettings.constEnd())
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+{
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+	settingsObject.setProperty(i.key(), i.value().toString());
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+	i++;
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+}
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+object.setProperty("settings", settingsObject);
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+
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 @ Currently we require wrapper functions to work with channels in the host
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 environment.
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