4 files changed, 20 insertions, 1 deletions
diff --git a/common.cpp b/common.cpp
index 4c0f252..10c18d4 100644
--- a/common.cpp
+++ b/common.cpp
@@ -19,6 +19,11 @@ QString fileNameForDate(QDate date, QString prefix) {
     return settings.value("loggerRootPath", QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + "/.asteroid-sensorlogd/").toString() + prefix + "/" + date.toString("yyyy-MM-dd.log");
 }
 
+QString sensorDirPath(QString prefix) {
+    QSettings settings("asteroid", "sensorlogd"); // this should be moved out of here at some point TODO
+    return settings.value("loggerRootPath", QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + "/.asteroid-sensorlogd/").toString() + prefix + "/";
+}
+
 void fileAddRecord(QString sensorPrefix, QString logdata, QDateTime recordTime) { //adds a record to today's log file for the given sensor
     qDebug() << fileNameForDate(recordTime.date(), sensorPrefix);
     QFile file(fileNameForDate(recordTime.date(), sensorPrefix));
diff --git a/common.h b/common.h
index a6b3197..8240d06 100644
--- a/common.h
+++ b/common.h
@@ -15,6 +15,7 @@
 #include <QString>
 
 QString fileNameForDate(QDate date, QString prefix);
+QString sensorDirPath(QString prefix);
 void fileAddRecord(QString sensorPrefix, QString logdata, QDateTime recordTime = QDateTime::currentDateTime()); //adds a record to today's log file for the given sensor
 
 #endif //SENSORLOGD_COMMON_H
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()) {
diff --git a/qmlplugin/hrDataLoader.h b/qmlplugin/hrDataLoader.h
index 78ac571..f14eacf 100644
--- a/qmlplugin/hrDataLoader.h
+++ b/qmlplugin/hrDataLoader.h
@@ -15,6 +15,7 @@
 #include <QDBusInterface>
 #include <QPointF>
 #include <QDate>
+#include <QFileSystemWatcher>
 
 class HrDataLoader : public QObject
 {
@@ -27,8 +28,11 @@ public:
     Q_INVOKABLE void triggerDaemonRecording();
     Q_INVOKABLE QVariant getDataFromTo(QDate date1, QDate date2);
     QList<QPointF> getRawDataForDate(QDate date);
+signals:
+    void dataChanged();
 private:
     QDBusInterface *m_iface;
+    QFileSystemWatcher *m_fileWatcher;
 };
 
 #endif // HRDATALOADER_H