diff options
author | Arseniy-Movshev <dodoradio@outlook.com> | 2023-07-21 11:51:27 +0100 |
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committer | Arseniy-Movshev <dodoradio@outlook.com> | 2023-07-21 13:44:08 +0100 |
commit | d69ab590c71fabc0135b2b07a8859a80e556cdf5 (patch) | |
tree | e1e7d9dd5a7f869628cad5d17576c13fb3ce2037 /qmlplugin/hrDataLoader.cpp | |
parent | 439c082257448309073c312f008888568628323b (diff) |
Add filesystem watchers to hrdataloader to update when new data comes in
When data for a specific file is requested, that file is added to the watch list. Currently these files aren't ever removed from the watch list, hopefully we won't be loading enough files to cause problems, at least for now
Diffstat (limited to '')
-rw-r--r-- | qmlplugin/hrDataLoader.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/qmlplugin/hrDataLoader.cpp b/qmlplugin/hrDataLoader.cpp index 23f2ef0..16845ad 100644 --- a/qmlplugin/hrDataLoader.cpp +++ b/qmlplugin/hrDataLoader.cpp @@ -15,6 +15,7 @@ #include <QSettings> #include <QDBusInterface> #include <QPointF> +#include <QFileSystemWatcher> #include "hrDataLoader.h" #include "../common.h" @@ -27,6 +28,10 @@ HrDataLoader::HrDataLoader() : QObject() } else { qDebug()<<"interface is valid"; } + m_fileWatcher = new QFileSystemWatcher(); + m_fileWatcher->addPath(sensorDirPath("heartrateMonitor")); + QObject::connect(m_fileWatcher,SIGNAL(directoryChanged(const QString)),this,SIGNAL(dataChanged())); + QObject::connect(m_fileWatcher,SIGNAL(fileChanged(const QString)),this,SIGNAL(dataChanged())); } QVariant HrDataLoader::getTodayData() { @@ -39,11 +44,15 @@ QVariant HrDataLoader::getDataForDate(QDate date) { QList<QPointF> HrDataLoader::getRawDataForDate(QDate date) { QList<QPointF> m_filedata; - QFile file(fileNameForDate(date, "heartrateMonitor")); + QString path = fileNameForDate(date, "heartrateMonitor"); + QFile file(path); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { qDebug() << "failed to open file"; return m_filedata; } + if (!m_fileWatcher->files().contains(path)) { + m_fileWatcher->addPath(path); + } QTextStream inStream(&file); QString line; while (!inStream.atEnd()) { |