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Implement Plotter and .csv File Export #5

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aditydcp opened this issue Mar 20, 2023 · 2 comments
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Implement Plotter and .csv File Export #5

aditydcp opened this issue Mar 20, 2023 · 2 comments
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enhancement New feature or request

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@aditydcp
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Attempting to create a graph plotter for better visualization of the data and to enable data export as .csv file.
@aditydcp aditydcp added the enhancement New feature or request label Mar 20, 2023
@aditydcp aditydcp self-assigned this Mar 20, 2023
@aditydcp
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importing sample from https://github.com/KennethEvans/KE.Net-ECG and https://github.com/polarofficial/polar-ble-sdk/tree/master/demos/Android-Demos/PolarSDK-ECG-HR-Demo

aditydcp referenced this issue Mar 23, 2023
@aditydcp
Merge branch '5-implement-plotter-and-csv-file-export'
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Succesfully migrate KE.Net-ECG to this app along with some changes.

Major changes:

  • Allow recording data and plot for beyond 30 seconds. Although the Plot saving comes out a bit weird (possibly only print out the first 30 seconds), since it is not a main concern it will not be given further action
  • Update Polar SDK to ver4.0.0. This update brings timestamp on individual ECG sample reading which is essential.
  • Remove the "MruConnectedDevice", or as I call it Acknowledged Device preferences. That is essentially a feature to save once connected device so user can have easier time to connect again. This is causing some problem with the Gson on first launch when the acknowledged device is null. Removal is not a big problem since I intend to only use this with 1 Polar device anyway.
  • Migrate to Kotlin.

I also managed to adjust the view to fit future needs of this app.

This was referenced Mar 23, 2023
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5-implement-plotter-and-csv-file-export aditydcp/sample-wear-phone-app
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