Specify dates presented on stats page

[derdilla]

What you want
Ability to specify the interval in which the data is collected an the statistics page.
Show metrics resolved on day a week to see differences on weekends.

Why you want it
Useful for viewing developments in data, problematic times.

[tb06]

Hello:

I'm not sure I understand perfectly the feature you request but I think that it's what I need too:

In France (and apparently in other countries), the auto-measurement process requires to take several measures during 3 consecutive days (3 measures each morning, 3 measures each evening).
What would be really useful in the app would be the ability to get the average blood pressure information for these 3 days only (and maybe a special report to view and export only the measures of these 3 days and the related average figures).

If it's another request than this one, I can create another issue.
Thanks in advance!

[derdilla]

@tb06 this results in 3 features actually ;) but don't worry I can handle it.

The way I understand this,

1. you want to be able to fully specify the range in which data is queried (created manual data range option #97)
2. you want to have the data-range selection on the stats page as well as on the export page (this issue)
3. you want PDF export (Comprehensive export system (PDF, CSV, ...) #30)

If I got anything wrong, feel free to correct me.

1 and 2 can be done relatively quickly and will be in the next release, while 3 might take some more time.

[tb06]

@tb06 this results in 3 features actually ;) but don't worry I can handle it.

The way I understand this,

1. you want to be able to fully specify the range in which data is queried (created [manual data range option #97](https://github.com/NobodyForNothing/blood-pressure-monitor-fl/issues/97))

2. you want to have the data-range selection on the stats page as well as on the export page (this issue)

3. you want PDF export ([Exports for other use #30](https://github.com/NobodyForNothing/blood-pressure-monitor-fl/issues/30))

If I got anything wrong, feel free to correct me.

1 and 2 can be done relatively quickly and will be in the next release, while 3 might take some more time.

Hello @NobodyForNothing:

You're perfectly right, thanks a lot!

Thomas.