Introducing CellHunter (Update 0.4.1)

Sebastian Hammerl list-openmoko at omoco.de
Wed Feb 25 11:57:37 CET 2009


Hi,

the followin logic lies behind the buttons:

check cellid: gets the cell and gps data
submit data: when in online mode, the displayed data will be submitted,
when in offline mode the data will be saved
auto check cellid: "push" check cellid every x seconds
auto submit data: upload directly after checking. like auto push submit
button after auto pushing check button
offline mode toggles where the data gets. on disk or directly to the server.

so if you want collect offline every 10 seconds you have to push:
offline mode, auto submit, auto check

then it begins to save the data every 10 seconds on the disk i think
that is what you want. in offline mode the serverstatus will display 
"offline" when in online mode it will be something like:
"new;430;57;357;4563;16504" that is your currents stats.

new is the type of the last submitted main cell (not the neighbour cells)
430 is your count of new_gps cells
57 is new cells
357 is old_newgps cells
4563 is old_oldgps cells
16504 are your points

i hope this helps you.

Helge Hafting schrieb:
> Sebastian Hammerl wrote:
>   
>> Soon after releasing i found a bug causes cellhunter to freeze.
>>
>> Sorry for that, the fixed version 0.4.1 is out now!
>>     
>
> I have some problems using this app.
>
> When I move around through the cells, I don't have an internet 
> connection. So I keep auto-submit off, and I assume I can press "submit 
> data" once I get a net connection?
>
> This brings up the next problem. When "Check cellID every XX seconds" is 
> on, the "submit data" button is grayed out. Why? For me, it looks like 
> it is "just to make the program more difficult to use". I can turn data 
> collection off and submit an empty dataset, or I can collect data 
> without being able to submit it?
>
> After much experimentation, I found that turning "check cell ID" off,
> the "submit data" button becomes active again. But does it actually do 
> what I think it do? Will it submit all the data I have collected in the 
> meantime?
>
> Some visual feedback would be nice. The display already show the cell I 
> am in, the neighbours, and current position. It'd be nice to have 
> something like this also:
>
> ---------------------------------------------------
> Collected data
>
>                       Cells | Neighbours | gps fixes
>    Not yet submitted:   5        20          47
> submitted to server:   1         4           1
> ---------------------------------------------------
>
> In this case, I have started the program while connected to the net, and 
> immediately submitted the cell at home. Then I have moved through 5 
> other cells that I have not yet submitted. If I then get a net 
> connection and hit "submit", I'd expect the display to change into:
> ---------------------------------------------------
> Collected data
>
>                       Cells | Neighbours | gps fixes
>    Not yet submitted:   0         0          0
> submitted to server:   6        24          48
> ---------------------------------------------------
> The new data has now been sent and added to the
> running total. And there is no new information yet.
>
> If possible, it'd also be nice to see how much of the data is new. I.e. 
> when talking to the server, get feedback about which cells weren't known 
> already:
> ---------------------------------------------------
> Collected data
>
>                       Cells | Neighbours | gps fixes
>    Not yet submitted:   0         0          0
> submitted to server:   6        24          48
> new to the server:     2         7
> ---------------------------------------------------
> So, 6 cells submitted but only two were new.
>
> Helge Hafting
>
>
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