Measure broken in joyride

[dsd]

Measure-17 on joyride-2134 fails to launch with this trace:

---------------------------------------------------------------------------
NotImplementedError                       Traceback (most recent call last)

/usr/lib/python2.5/site-packages/sugar/activity/activity.py in __canvas_map_cb(self=<AnalogInput object at 0x910720c (SugarActivity at 0x8eb8008)>, canvas=<gtk.VBox object at 0x911
6c5c (GtkVBox at 0x8255340)>)
    572     def __canvas_map_cb(self, canvas):
    573         if self._jobject and self._jobject.file_path:
--> 574             self.read_file(self._jobject.file_path)
        self.read_file = <bound method AnalogInput.read_file of <AnalogInput object at 0x910720c (SugarActivity at 0x8eb8008)>>
        self._jobject.file_path = '/home/olpc/.sugar/default/org.laptop.MeasureActivity/data/tmpi8oDXI'
    575
    576     def __jobject_create_cb(self):

/usr/lib/python2.5/site-packages/sugar/activity/activity.py in read_file(self=<AnalogInput object at 0x910720c (SugarActivity at 0x8eb8008)>, file_path='/home/olpc/.sugar/default/org.laptop.MeasureActivity/data/tmpi8oDXI')
    619         notice changes, this is the time to record the originals.
    620         """
--> 621         raise NotImplementedError 
        global NotImplementedError = undefined
    622
    623     def write_file(self, file_path):

NotImplementedError:

Looks like the AnalogInput class needs to be extended to be friendly with the journal.

[gregorio]

Milestone Never Assigned deleted

[dsd]

Something has changed, measure now launches OK. The exception still appears but I think measure is working otherwise.

[morgs]

The activity launches but still fails in its functionality. The main screen area is gray, and does not display the input signal.

I get the same errors in the logs.

Joyride 2200.

[gregorio]

Hi Arjun,

Measure is one of our most important activities. However, I can't block the release for this.

So I really want to get it fixed and support in 8.2.0 but if you miss the ship date we will have to go without it.

I think you have a week or two but the sooner its fixed the better. Let me know if you need any information or help to get this resolved.

Thanks,

Greg S

[dsd]

I have almost fixed this...

[dsd]

Problems are:

• Porting to numpy needed (trivially easy)
• notify::active behaviour change in #7856

[morgs]

On Wed, Jul 30, 2008 at 06:08, C. Scott Ananian <cscott@…> wrote:

Note that just replacing: import Numeric with: import numpy.oldnumeric as Numeric may be sufficient to fix these activities. If more invasive changes are required, numpy.oldnumeric.alter_code1 contains routines to automatically convert most Numeric code to run under numpy. --scott

[arjs]

I just got a chance to look at the tickets and catch up with Measure related issues. I will fix this within a day or so. Thanks for the testing.

Also, isn't this ticket a duplicate of #7771 ?

[morgs]

Replying to arjs:

I just got a chance to look at the tickets and catch up with Measure related issues. I will fix this within a day or so. Thanks for the testing. Also, isn't this ticket a duplicate of #7771 ?

Yes, although this one is blocked on #7856 which is relevant to Measure. You could merge that into #7771 and close this...

[arjs]

I have fixed Measure issue relating to not using Numeric and porting to numpy. (#7771) However need confirmation that #7856 is a Measure issue rather than a Sugar issue to fix it. Thanks.

[arjs]

Tomeu: could you please see my last comment relating to #7856 and let me know ? Thanks.

[thomaswamm]

Measure-18 in build 8.2-757 starts with a grey screen (because of #7856). Easy work-around is to switch to Journal then back to Measure, then it works. Alt-tab is good.

[walter]

Should be OK in v30