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* fix bug in ui

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* drop QUEUE_LIMIT build option (moved to runtime cfg)
* apply concurrent updates for slots
This commit is contained in:
arcan1s
2015-09-23 03:53:42 +03:00
parent 82e2bc23a1
commit 0fa274ad75
6 changed files with 93 additions and 55 deletions
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59
sources/awesome-widget/plugin/awkeys.cpp
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@ -26,7 +26,6 @@
#include <QSettings>
#include <QStandardPaths>
#include <QThread>
#include <QThreadPool>
#include "awdebug.h"
#include "awkeysaggregator.h"
@ -47,21 +46,19 @@ AWKeys::AWKeys(QObject *parent)
// logging
qSetMessagePattern(LOG_FORMAT);
aggregator = new AWKeysAggregator(this);
dataAggregator = new AWDataAggregator(this);
connect(this, SIGNAL(needToBeUpdated()), this, SLOT(dataUpdate()));
// transfer signal from AWDataAggregator object to QML ui
connect(dataAggregator, SIGNAL(toolTipPainted(const QString)),
this, SIGNAL(needToolTipToBeUpdated(const QString)));
#ifdef BUILD_FUTURE
// queue limit. It may be configured by using QUEUE_LIMIT cmake limit flag.
// In other hand since I'm using global thread pool, it makes sense to limit
// queue by QThread::idealThreadCount() value
queueLimit = QUEUE_LIMIT == 0 ? QThread::idealThreadCount() : QUEUE_LIMIT;
// thread pool
queueLimit = QThread::idealThreadCount();
threadPool = new QThreadPool(this);
threadPool->setMaxThreadCount(queueLimit);
#endif /* BUILD_FUTURE */
aggregator = new AWKeysAggregator(this);
dataAggregator = new AWDataAggregator(this, threadPool);
// transfer signal from AWDataAggregator object to QML ui
connect(dataAggregator, SIGNAL(toolTipPainted(const QString)),
this, SIGNAL(needToolTipToBeUpdated(const QString)));
connect(this, SIGNAL(needToBeUpdated()), this, SLOT(dataUpdate()));
}
@ -69,13 +66,15 @@ AWKeys::~AWKeys()
{
qCDebug(LOG_AW);
// extensions
if (graphicalItems != nullptr) delete graphicalItems;
if (extQuotes != nullptr) delete extQuotes;
if (extScripts != nullptr) delete extScripts;
if (extUpgrade != nullptr) delete extUpgrade;
if (extWeather != nullptr) delete extWeather;
delete threadPool;
// core
if (threadPool != nullptr) delete threadPool;
delete aggregator;
delete dataAggregator;
}
@ -90,17 +89,23 @@ void AWKeys::initDataAggregator(const QVariantMap tooltipParams)
}
void AWKeys::initKeys(const QString currentPattern)
void AWKeys::initKeys(const QString currentPattern, const int limit)
{
qCDebug(LOG_AW);
qCDebug(LOG_AW) << "Pattern" << currentPattern;
// init
m_pattern = currentPattern;
#ifdef BUILD_FUTURE
// queue limit. It may be configured by using QUEUE_LIMIT cmake limit flag.
// In other hand since I'm using global thread pool, it makes sense to limit
// queue by QThread::idealThreadCount() value
queueLimit = limit == 0 ? QThread::idealThreadCount() : limit;
threadPool->setMaxThreadCount(queueLimit);
#endif /* BUILD_FUTURE */
// update network and hdd list
addKeyToCache(QString("hdd"));
addKeyToCache(QString("net"));
loadKeysFromCache();
}
@ -319,8 +324,12 @@ void AWKeys::dataUpdateReceived(const QString sourceName, const QVariantMap data
qCDebug(LOG_AW) << "Source" << sourceName;
qCDebug(LOG_AW) << "Data" << data;
// run concurrent data update
// we will update text even if queue limit is reached
if (sourceName == QString("update")) return emit(needToBeUpdated());
#ifdef BUILD_FUTURE
// run concurrent data update
if ((lock = ((lock) && (queue > 0)))) return;
QtConcurrent::run(threadPool, [this, sourceName, data]() {
return setDataBySource(sourceName, data);
});
@ -393,8 +402,16 @@ void AWKeys::dataUpdate()
{
qCDebug(LOG_AW);
#ifdef BUILD_FUTURE
QFuture<QString> text = QtConcurrent::run(threadPool, [this]() {
calculateValues();
return parsePattern(m_pattern);
});
#else /* BUILD_FUTURE */
calculateValues();
emit(needTextToBeUpdated(parsePattern(m_pattern)));
QString text = parsePattern(m_pattern);
#endif /* BUILD_FUTURE */
emit(needTextToBeUpdated(text));
emit(dataAggregator->updateData(values));
}
@ -442,7 +459,7 @@ void AWKeys::reinitKeys()
QStringList allKeys = dictKeys();
// not documented feature - place all available tags
m_pattern = m_pattern.replace(QString("$ALL"), [allKeys](){
m_pattern = m_pattern.replace(QString("$ALL"), [allKeys]() {
QStringList strings;
foreach(QString tag, allKeys)
strings.append(QString("%1: $%1").arg(tag));
@ -661,8 +678,6 @@ void AWKeys::setDataBySource(const QString sourceName, const QVariantMap data)
qCDebug(LOG_AW) << "Data" << data;
#ifdef BUILD_FUTURE
// check if data stream is locked
if ((lock = ((lock) && (queue > 0)))) return;
// drop if limits are reached
if (++queue > queueLimit) {
qCWarning(LOG_AW) << "Messages queue" << queue-- << "more than limits" << queueLimit;
@ -677,15 +692,13 @@ void AWKeys::setDataBySource(const QString sourceName, const QVariantMap data)
tags = aggregator->registerSource(sourceName, data[QString("units")].toString());
// update data or drop source if there are no matches
if (sourceName == QString("update")) {
emit(needToBeUpdated());
} else if (tags.isEmpty()) {
if (tags.isEmpty()) {
qCDebug(LOG_AW) << "Source" << sourceName << "not found";
emit(dropSourceFromDataengine(sourceName));
} else {
// HACK workaround for time values which are stored in the different path
QVariant value = sourceName == QString("Local") ? data[QString("DateTime")] : data[QString("value")];
std::for_each(tags.cbegin(), tags.cend(), [this, value](const QString tag){
std::for_each(tags.cbegin(), tags.cend(), [this, value](const QString tag) {
values[tag] = aggregator->formater(value, tag);
});
}