[Support thread] Billboard Standby Screen - Page 65 - maemo.org

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Is there a section to talk about Java ME? Apps, etc. (3)
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	Win7Mac	2013-02-18 , 17:09
	Community Council \| Posts: 664 \| Thanked: 1,648 times \| Joined on Apr 2012 @ Hamburg	#641

Originally Posted by slarti

the condition you're looking for is:
Code:
if [$percent -eq -1]
then echo -n "flightmode on"
fi
Or something like that...

Doesn't work, still looks like in the picture above.
So you're absolutely right, must be something like that...

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slarti	2013-02-18 , 17:12
Posts: 277 \| Thanked: 319 times \| Joined on Jan 2010	#642

Exactly. That was off the top of my head. How do you test for -1 in sh? Because that's what the percentage is when in flight mode.

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	Win7Mac	2013-02-18 , 17:14
	Community Council \| Posts: 664 \| Thanked: 1,648 times \| Joined on Apr 2012 @ Hamburg	#643

Originally Posted by slarti

Exactly. That was off the top of my head. How do you test for -1 in sh? Because that's what the percentage is when in flight mode.

I edited the sript to

Code:

#!/bin/sh

percent=$(qdbus --system com.nokia.csd /com/nokia/csd/csnet com.nokia.csd.CSNet.SignalStrength.SignalPercent)
if [[ $percent -ge 25 ]]
then printf "{{yellow}}{{=$(($percent/100)).$((($percent%100)/10))$(($percent%10))}}"
else if [[ $percent -le 24 ]]
then printf "{{red}}{{=$(($percent/100)).$((($percent%100)/10))$(($percent%10))}}"
else if [[$percent -eq -1]]
then echo -n "{{red}}flightmode on"
fi
fi
fi

E: But it's not working...

Last edited by Win7Mac; 2013-02-18 at 18:50.

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	coderus	2013-02-18 , 17:22
	Posts: 6,436 \| Thanked: 12,699 times \| Joined on Nov 2011 @ Ängelholm, Sweden	#644

this is how my signal bar script looks like:

Code:

#!/bin/sh

percent=$(qdbus --system com.nokia.csd /com/nokia/csd/csnet com.nokia.csd.CSNet.SignalStrength.SignalPercent)
if [ $percent -eq -1 ]; then percent=0; fi
echo -n "{{white}}"
echo -n $percent
color="green"
if [ $percent -le 50 ]; then color="yellow"; fi
if [ $percent -le 20 ]; then color="red"; fi
echo -n "% {{$color}}{{="
echo -n $(($percent/100)).$((($percent%100)/10))$(($percent%10))
echo -n "}}"

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	Win7Mac	2013-02-18 , 18:46
	Community Council \| Posts: 664 \| Thanked: 1,648 times \| Joined on Apr 2012 @ Hamburg	#645

Originally Posted by coderus

this is how my signal bar script looks like

Fantastic.
What would it look like if it was supposed to show "flightmode" instead of the bar when flightmode is active?

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	coderus	2013-02-18 , 19:07
	Posts: 6,436 \| Thanked: 12,699 times \| Joined on Nov 2011 @ Ängelholm, Sweden	#646

replace line to

Code:

if [ $percent -eq -1 ]; then echo -n "flight mode"; exit; fi

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Win7Mac

slarti	2013-02-18 , 19:12
Posts: 277 \| Thanked: 319 times \| Joined on Jan 2010	#647

Originally Posted by Win7Mac

E: But it's not working...

The reason it's not working is that you're evaluating first if something is greater or equal to 25. If it isn't, then you evaluate if it's lower or equal to 24. -1 is lower than 24 so that's what your script picks. It never gets around to evaluating if it's -1. So put that evaluation first. Also, add spaces around the evaluation and correct my mistake.

or something like that...

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	Win7Mac	2013-02-18 , 20:09
	Community Council \| Posts: 664 \| Thanked: 1,648 times \| Joined on Apr 2012 @ Hamburg	#648

Originally Posted by slarti

The reason it's not working is that you're evaluating first if something is greater or equal to 25.
If it isn't, then you evaluate if it's lower or equal to 24.

So that's the difference between "if" and "else if"?

And yeah, that did the trick, great!
Nice, a new feature out of a failure...

Here it is:

Code:

#!/bin/sh

percent=$(qdbus --system com.nokia.csd /com/nokia/csd/csnet com.nokia.csd.CSNet.SignalStrength.SignalPercent)
if [[ $percent -eq -1 ]]
then echo -n "{{red}}Flightmode on"
else if [[ $percent -ge 25 ]]
then printf "{{yellow}}{{=$(($percent/100)).$((($percent%100)/10))$(($percent%10))}}"
else if [[ $percent -le 24 ]]
then printf "{{red}}{{=$(($percent/100)).$((($percent%100)/10))$(($percent%10))}}"
fi
fi
fi

I'm shure coderus would only need 300 bytes max. to achieve the same, but it does the job.

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herno24	2013-02-20 , 02:28
Posts: 87 \| Thanked: 14 times \| Joined on Jan 2012	#649

I have a problem since this morning. The billboard text box is blank after a while of having written something, all text is deleted and the screen shows nothing. What could be happening?. Thanks in advence.