ctk加载插件「建议收藏」

编程汇总 • 2025-07-07 12:11 • 阅读 75

用ctk加载插件有两种方法，第一种需要自己创建ctkPluginFramework：

//ctk plugin

    ctkPluginFrameworkFactory* ctkFrameWorkFactory = new ctkPluginFrameworkFactory;

    QSharedPointer framework = ctkFrameWorkFactory->getFramework();



    try

    {

        framework->init();



        framework->start();



        qDebug() << "[Info] ctkPluginFramework start ...";

    }

    catch (const ctkPluginException &Exception)

    {

        qDebug() << QObject::tr("Failed to initialize the plug-in framework: ") << Exception.what();

        return 1;

    }





    //install plugin

    ctkPluginContext* pluginContext = framework->getPluginContext();

    QSharedPointer Plugin = pluginContext->installPlugin(QUrl::fromLocalFile("。。/liborg_ctk_example.dll"));

    Plugin->start(ctkPlugin::START_TRANSIENT);

还有一种比较简单的利用ctkPluginFrameworkLauncher

 ctkPluginFrameworkLauncher::addSearchPath(path, true); //添加插件的搜索路径
bool SUCCEEDED;
try
{
	SUCCEEDED = ctkPluginFrameworkLauncher::start(pluginSymbolicName);   //pluginSybolName为插件的符号名，比如在MF文件中的 Plugin-SymbolicName: org.ctk.example，这里就是“org.ctk.example”
}


catch (ctkPluginException &e)
{
	std::cout << "Error in " << pluginSymbolicName << " " << e.message().toStdString() << std::endl;
	const ctkException* e2 = e.cause();


	if (e2)
		std::cout << e2->message().toStdString() << std::endl;
	return LOAD_FAILED;
}


catch (ctkRuntimeException &e)
{
	std::cout << "Error in " << pluginSymbolicName << " " << e.what() << std::endl;
	const ctkException* e2 = e.cause();


	if (e2)
		std::cout << e2->message().toStdString() << std::endl;
	return LOAD_FAILED;
}
catch (...)
{
	std::cout << "Error in " << pluginSymbolicName << std::endl;
	return UNKNOW_EXCEPTION;
}

获取pluginContext用下面方法

 ctkPluginFrameworkLauncher::getPluginContext()

ctk加载插件「建议收藏」

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