bool PluginThread::initPlugin()
{
PluginManager* manager = Carbon::get()->getPluginManager();
//For new plugins, executable denotes the executable plugin, class mainScript the plugin caption and secondary script the plugin type (as integer)
AbstractPlugin* plugin = manager->findPlugin(getTaskDefinition().getFirst(), getTaskDefinition().getSecond(),
getTaskDefinition().getThird().compare("") == 0 ? -1 : getTaskDefinition().getThird().toInt());
if (plugin == 0)
{
LOG_ERROR() << "Could not initialize PluginThread because plugin to start with was not found.";
mPlugin = 0;
return false;
}
if (plugin->getPluginType() == PT_FRAME)
{
LOG_ERROR() << "Could not initialize PluginThread because plugin is of type AttachableFrame. AttachableFrame plugins can only be started in the main thread.";
mPlugin = 0;
return false;
}
if (plugin->getExecutionType() == AbstractPlugin::ET_NEVER)
{
LOG_ERROR() << "Could not initialize PluginThread because the plugin is not executable. It has to have an execution type of ONCE, LOOP or ANY.";
mPlugin = 0;
return false;
}
mPlugin = plugin;
if (mPlugin->isQObject())
{
//Connect to plugin update functions
connect(mPlugin->getQObject(), SIGNAL(paused()), this, SLOT(pluginPaused()));
connect(mPlugin->getQObject(), SIGNAL(running()), this, SLOT(pluginRunning()));
connect(mPlugin->getQObject(), SIGNAL(finished()), this, SLOT(pluginFinished()));
}
return true;
}
void PluginThread::updatePluginDelete(AbstractPlugin* plugin)
{
if (mPlugin == 0)
return;
if (plugin != mPlugin)
return; //not this plugin
//Plugin is going to be deleted by the SimulationManager. Should not be done before stopping the simulation, but the plugin is still existant.
LOG_WARNING() << "A plugin running in a PluginThread is going to be removed without stopping the thread. Aborting plugin execution...";
stop();
int waited = 0;
bool stopped = true;
while (getExecutionState() != TES_FINISHED && getExecutionState() != TES_TERMINATED)
{
wait(20);
if (waited == 100) //Wait 2 seconds
{
LOG_ERROR() << "Could not stop plugin. No response.";
stopped = false;
break;
}
}
if (stopped)
{
LOG_INFO() << "Plugin " << mPlugin->getCaption() << " (" << mPlugin->getClassName() << ") stopped.";
if (mPlugin->isQObject())
{
disconnect(mPlugin->getQObject(), SIGNAL(paused()), this, SLOT(pluginPaused()));
disconnect(mPlugin->getQObject(), SIGNAL(running()), this, SLOT(pluginRunning()));
disconnect(mPlugin->getQObject(), SIGNAL(finished()), this, SLOT(pluginFinished()));
}
}
mPlugin = 0;
}
void sampleNetwork::readXML(QDomNode root){
printf("Reading Sample Network XML\n");
settings.readXML(root);
emit pluginRunning();
}
