AffinityZoneEditor *AffinityZonesDock::createZoneFromName(const QString &zoneName)
{
auto editor = new AffinityZoneEditor(this);
_editorsTabs->addTab(editor, zoneName);
if (zoneName == getSettings().value("AffinityZones/currentZone").toString()) _editorsTabs->setCurrentWidget(editor);
//restore the settings from save -- even if this is a new panel with the same name as a previous one
auto json = getSettings().value("AffinityZones/zones/"+zoneName).toString();
if (not json.isEmpty()) try
{
Poco::JSON::Parser p; p.parse(json.toStdString());
auto dataObj = p.getHandler()->asVar().extract<Poco::JSON::Object::Ptr>();
editor->loadFromConfig(dataObj);
}
catch (const Poco::JSON::JSONException &ex)
{
poco_error_f2(Poco::Logger::get("PothosGui.AffinityZonesDock"), "Failed to load editor for zone '%s' -- %s", zoneName.toStdString(), ex.displayText());
}
//now connect the changed signal after initialization+restore changes
connect(editor, SIGNAL(settingsChanged(void)), this, SLOT(handleZoneEditorChanged(void)));
connect(editor, SIGNAL(settingsChanged(void)), _mapper, SLOT(map(void)));
_mapper->setMapping(editor, zoneName);
//when to update colors
connect(editor, SIGNAL(settingsChanged(void)), this, SLOT(updateTabColors(void)));
this->updateTabColors();
return editor;
}
void GraphEditor::load(void)
{
auto fileName = this->getCurrentFilePath().toStdString();
if (fileName.empty())
{
_stateManager->resetToDefault();
handleStateChange(GraphState("document-new", tr("Create new topology")));
_stateManager->saveCurrent();
this->render();
return;
}
try
{
poco_information_f1(Poco::Logger::get("PothosGui.GraphEditor.load"), "Loading %s from file", fileName);
postStatusMessage(tr("Loading %1").arg(QString::fromStdString(fileName)));
std::ifstream inFile(fileName.c_str());
this->loadState(inFile);
}
catch (const std::exception &ex)
{
poco_error_f2(Poco::Logger::get("PothosGui.GraphEditor.load"), "Error loading %s: %s", fileName, std::string(ex.what()));
}
_stateManager->resetToDefault();
handleStateChange(GraphState("document-new", tr("Load topology from file")));
_stateManager->saveCurrent();
this->updateGraphEditorMenus();
this->render();
}
/**
* Ham get Item co key=itemID trong HashDB.
* @param hashDB
* @param itemID
* @return Item
*/
Item ItemDB::getItemInHashDB(string itemID) {
string value;
Item itemReturn;
try {
hashDB.get(itemID, &value);
itemReturn = convertJsonToItem(value);
itemReturn.itemID = itemID;
return itemReturn;
} catch (...) {
cerr << "getItemInHashDB: Get error " << hashDB.error().name() << endl;
poco_error_f2(*logger, "getItemInHashDB: Can't open ItemID %s in HashDB. Error is %s.", itemID, hashDB.error().name());
itemReturn.itemID = "-1";
return itemReturn;
}
}
/***********************************************************************
* information aquisition
**********************************************************************/
static InfoResult getInfo(const std::string &uriStr)
{
InfoResult info;
POTHOS_EXCEPTION_TRY
{
auto env = Pothos::RemoteClient(uriStr).makeEnvironment("managed");
info.hostInfo = env->findProxy("Pothos/System/HostInfo").call<Pothos::System::HostInfo>("get");
info.numaInfo = env->findProxy("Pothos/System/NumaInfo").call<std::vector<Pothos::System::NumaInfo>>("get");
auto deviceInfo = env->findProxy("Pothos/Util/DeviceInfoUtils").call<std::string>("dumpJson");
Poco::JSON::Parser p; p.parse(deviceInfo);
info.deviceInfo = p.getHandler()->asVar().extract<Poco::JSON::Array::Ptr>();
}
POTHOS_EXCEPTION_CATCH(const Pothos::Exception &ex)
{
poco_error_f2(Poco::Logger::get("PothosGui.SystemInfoTree"), "Failed to query system info %s - %s", uriStr, ex.displayText());
}
void Pothos::InputPort::asyncMessagesPush(const Pothos::Object &message, const Pothos::BufferChunk &token)
{
assert(_actor != nullptr);
std::lock_guard<Util::SpinLock> lock(_asyncMessagesLock);
if (_asyncMessages.full())
{
if (_asyncMessages.size() >= MaxQueueCapacity)
{
_asyncMessages.clear();
poco_error_f2(Poco::Logger::get("Pothos.InputPort.messages"),
"%s[%s] detected input message overflow condition",
_actor->block->getName(), this->alias());
}
else _asyncMessages.set_capacity(_asyncMessages.capacity()*2);
}
_asyncMessages.push_back(std::make_pair(message, token));
_actor->flagExternalChange();
}
void GraphEditor::save(void)
{
assert(not this->getCurrentFilePath().isEmpty());
auto fileName = this->getCurrentFilePath().toStdString();
try
{
std::ofstream outFile(fileName.c_str());
this->dumpState(outFile);
}
catch (const std::exception &ex)
{
poco_error_f2(Poco::Logger::get("PothosGui.GraphEditor.save"), "Error saving %s: %s", fileName, std::string(ex.what()));
}
_stateManager->saveCurrent();
this->render();
}
void Pothos::InputPort::slotCallsPush(const Pothos::Object &args, const Pothos::BufferChunk &token)
{
{
std::lock_guard<Util::SpinLock> lock(_slotCallsLock);
if (_slotCalls.full())
{
if (_slotCalls.size() >= MaxQueueCapacity)
{
_slotCalls.clear();
poco_error_f2(Poco::Logger::get("Pothos.InputPort.slots"),
"%s[%s] detected input slot overflow condition",
_actor->block->getName(), this->alias());
}
else _slotCalls.set_capacity(_slotCalls.capacity()*2);
}
_slotCalls.emplace_back(args, token);
}
assert(_actor != nullptr);
_actor->flagExternalChange();
}
void EnvironmentEval::update(void)
{
if (this->isFailureState()) _env.reset();
try
{
//env already exists, try test communication
if (_env)
{
_env->findProxy("Pothos/Util/EvalEnvironment");
}
//otherwise, make a new env
else
{
_env = this->makeEnvironment();
auto EvalEnvironment = _env->findProxy("Pothos/Util/EvalEnvironment");
_eval = EvalEnvironment.callProxy("make");
_failureState = false;
}
}
catch (const Pothos::Exception &ex)
{
//dont report errors if we were already in failure mode
if (_failureState) return;
_failureState = true;
//determine if the remote host is offline or the process just crashed
const auto hostUri = getHostProcFromConfig(_zoneName, _config).first;
try
{
Pothos::RemoteClient client(hostUri);
_errorMsg = tr("Remote environment %1 crashed").arg(_zoneName);
}
catch(const Pothos::RemoteClientError &)
{
_errorMsg = tr("Remote host %1 is offline").arg(QString::fromStdString(hostUri));
}
poco_error_f2(Poco::Logger::get("PothosGui.EnvironmentEval.update"), "%s - %s", ex.displayText(), _errorMsg.toStdString());
}
}
Template::Ptr TemplateCache::getTemplate(const Path& path)
{
if ( _logger )
{
poco_trace_f1(*_logger, "Trying to load %s", path.toString());
}
Path templatePath = resolvePath(path);
std::string templatePathname = templatePath.toString();
if ( _logger )
{
poco_trace_f1(*_logger, "Path resolved to %s", templatePathname);
}
File templateFile(templatePathname);
Template::Ptr tpl;
std::map<std::string, Template::Ptr>::iterator it = _cache.find(templatePathname);
if ( it == _cache.end() )
{
if ( templateFile.exists() )
{
if ( _logger )
{
poco_information_f1(*_logger, "Loading template %s", templatePath.toString());
}
tpl = new Template(templatePath);
try
{
tpl->parse();
_cache[templatePathname] = tpl;
}
catch(JSONTemplateException& jte)
{
if ( _logger )
{
poco_error_f2(*_logger, "Template %s contains an error: %s", templatePath.toString(), jte.message());
}
}
}
else
{
if ( _logger )
{
poco_error_f1(*_logger, "Template file %s doesn't exist", templatePath.toString());
}
throw FileNotFoundException(templatePathname);
}
}
else
{
tpl = it->second;
if ( tpl->parseTime() < templateFile.getLastModified() )
{
if ( _logger )
{
poco_information_f1(*_logger, "Reloading template %s", templatePath.toString());
}
tpl = new Template(templatePath);
try
{
tpl->parse();
_cache[templatePathname] = tpl;
}
catch(JSONTemplateException& jte)
{
if ( _logger )
{
poco_error_f2(*_logger, "Template %s contains an error: %s", templatePath.toString(), jte.message());
}
}
}
}
return tpl;
}
void GraphEditor::exportToJSONTopology(const QString &fileName)
{
poco_information_f1(_logger, "Exporting %s", fileName.toStdString());
Poco::JSON::Object topObj;
//all graph objects excluding widgets which are not exported
//we will have to filter out graphical blocks as well
const auto graphObjects = this->getGraphObjects(~GRAPH_WIDGET);
//global variables
Poco::JSON::Array globals;
for (const auto &name : this->listGlobals())
{
const auto &value = this->getGlobalExpression(name);
Poco::JSON::Object globalObj;
globalObj.set("name", name.toStdString());
globalObj.set("value", value.toStdString());
globals.add(globalObj);
}
if (globals.size() > 0) topObj.set("globals", globals);
//thread pools (filled in by blocks loop)
Poco::JSON::Object threadPools;
auto affinityZones = AffinityZonesDock::global();
//blocks
Poco::JSON::Array blocks;
std::map<size_t, const GraphBlock*> uidToBlock;
for (const auto *obj : graphObjects)
{
const auto block = dynamic_cast<const GraphBlock *>(obj);
if (block == nullptr) continue;
if (block->isGraphWidget()) continue;
uidToBlock[block->uid()] = block;
//copy in the the id and path
Poco::JSON::Object blockObj;
blockObj.set("id", block->getId().toStdString());
blockObj.set("path", block->getBlockDescPath());
//setup the thread pool when specified
const auto affinityZone = block->getAffinityZone();
if (not affinityZone.isEmpty() and affinityZone != "gui")
{
const auto config = affinityZones->zoneToConfig(affinityZone);
threadPools.set(affinityZone.toStdString(), config);
blockObj.set("threadPool", affinityZone.toStdString());
}
//block description args are in the same format
const auto desc = block->getBlockDesc();
if (desc->has("args")) blockObj.set("args", desc->get("args"));
//copy in the named calls in array format
Poco::JSON::Array calls;
if (desc->isArray("calls")) for (const auto &elem : *desc->getArray("calls"))
{
const auto callObj = elem.extract<Poco::JSON::Object::Ptr>();
Poco::JSON::Array call;
call.add(callObj->get("name"));
for (const auto &arg : *callObj->getArray("args")) call.add(arg);
calls.add(call);
}
blockObj.set("calls", calls);
//copy in the parameters as local variables
Poco::JSON::Array locals;
for (const auto &name : block->getProperties())
{
Poco::JSON::Object local;
local.set("name", name.toStdString());
local.set("value", block->getPropertyValue(name).toStdString());
locals.add(local);
}
blockObj.set("locals", locals);
blocks.add(blockObj);
}
topObj.set("blocks", blocks);
if (threadPools.size() > 0) topObj.set("threadPools", threadPools);
//connections
Poco::JSON::Array connections;
for (const auto &connInfo : TopologyEval::getConnectionInfo(graphObjects))
{
//the block may have been filtered out
//check that its found in the mapping
auto srcIt = uidToBlock.find(connInfo.srcBlockUID);
if (srcIt == uidToBlock.end()) continue;
auto dstIt = uidToBlock.find(connInfo.dstBlockUID);
if (dstIt == uidToBlock.end()) continue;
//create the connection information in order
Poco::JSON::Array connArr;
connArr.add(srcIt->second->getId().toStdString());
connArr.add(connInfo.srcPort);
connArr.add(dstIt->second->getId().toStdString());
connArr.add(connInfo.dstPort);
connections.add(connArr);
}
topObj.set("connections", connections);
//write to file
try
{
std::ofstream outFile(fileName.toStdString().c_str());
topObj.stringify(outFile, 4/*indent*/);
}
catch (const std::exception &ex)
{
poco_error_f2(_logger, "Error exporting %s: %s", fileName, std::string(ex.what()));
}
}