[Bugs] #2731 UNSP: Measure activity seems to write empty "Measure Log" files

[Sugar Labs Bugs]

#2731: Measure activity seems to write empty "Measure Log" files
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    Reporter:  greenfeld                  |          Owner:  walter                     
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  Measure                    |        Version:  0.92.x                     
    Severity:  Major                      |       Keywords:  11.3.0                     
Distribution:  OLPC                       |   Status_field:  Unconfirmed                
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Comment(by walter):

 > How one renames these from within the activity I don't know.

 You can rename the log file created in the Journal

 > But when you open one of these log files up in Write or manually from
 the USB stick, there is no data inside! The USB file stored is zero bytes
 in length.

 Should be fixed in Measure 36


 Note that as of Measure 36, logging is a bit different than before:

 All logging data for a particular instance of Measure is stored as CSV in
 the Measure activity metadata (more accurately, the file saved in the
 write_file method). It is also exported onto a separate document,
 Measure.log, which is created in the Journal. (The reason for saving it
 into two places is due to #2127)

 The CSV header now includes a date/time stamp, the mode of capture, the
 sample number (and channel, in the case of stereo capture).

 Note that every time you log data with an instance of Measure, it creates
 a *new* Measure.log file, which contains *all* of the logs associated with
 that instance of Measure.

 There is no longer a facility for recording multiple screen captures.
 These can be recorded individually using the save image to Journal button
 on the toolbar.

 Please test and report back.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/2731#comment:3>
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