diff options
author | Maurice Kalinowski <maurice.kalinowski@qt.io> | 2017-02-15 11:58:01 +0100 |
---|---|---|
committer | Titta Heikkala <titta.heikkala@qt.io> | 2017-02-16 08:05:16 +0000 |
commit | c8ce4940c5be641b753ef943cf336963596705a4 (patch) | |
tree | d81cdce08c8daae30bc50951239530dc3d189608 /tradeshow/iot-sensortag/main.cpp | |
parent | 90e26ea85564f22458dbec138e91e8078371f8b2 (diff) |
Move series updates to C++
Instead of jumping to and from the QML engine for each sensor update,
rather stay inside C++ and let QML only do the visual updates.
This only updates the items which use Charts, as updates to a series is
expensive.
Change-Id: Idc7a98d2865e7095264f226c0ac5bbb5a977d18a
Reviewed-by: Titta Heikkala <titta.heikkala@qt.io>
Diffstat (limited to 'tradeshow/iot-sensortag/main.cpp')
-rw-r--r-- | tradeshow/iot-sensortag/main.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tradeshow/iot-sensortag/main.cpp b/tradeshow/iot-sensortag/main.cpp index ea2325b..f676081 100644 --- a/tradeshow/iot-sensortag/main.cpp +++ b/tradeshow/iot-sensortag/main.cpp @@ -67,6 +67,7 @@ #ifdef CLOUD_UPLOAD #include "cloudupdate.h" #endif +#include "seriesstorage.h" Q_DECLARE_LOGGING_CATEGORY(boot2QtDemos) Q_LOGGING_CATEGORY(boot2QtDemos, "boot2qt.demos.iot") @@ -80,6 +81,7 @@ int main(int argc, char *argv[]) app.setFont(QFont("Titillium Web", 13)); DataProviderPool *dataProviderPool = 0; + SeriesStorage seriesStorage; QCommandLineParser parser; parser.addOptions({{"source", "Sensor data source", "cloud | sensor | mock"}, {"fullscreen", "Fullscreen mode", "true | false"}}); @@ -125,9 +127,12 @@ int main(int argc, char *argv[]) return 1; } + seriesStorage.setDataProviderPool(dataProviderPool); + qmlRegisterType<SensorTagDataProvider>("SensorTag.DataProvider", 1, 0, "SensorTagData"); qmlRegisterType<SensorTagDataProvider>("SensorTag.DataProvider", 1, 0, "ProviderState"); qmlRegisterType<DataProviderPool>("SensorTag.DataProvider", 1, 0, "DataProviderPool"); + qmlRegisterType<SeriesStorage>("SensorTag.SeriesStorage", 1, 0, "SeriesStorage"); #if defined(RUNS_AS_HOST) && defined(CLOUD_UPLOAD) CloudUpdate update; @@ -212,6 +217,7 @@ int main(int argc, char *argv[]) item->setProperty("dataProviderPool", QVariant::fromValue(dataProviderPool)); item->setProperty("contentFile", mainFile); + item->setProperty("seriesStorage", QVariant::fromValue(&seriesStorage)); } int returnValue = app.exec(); dataProviderPool->stopScanning(); |