| MohammadAG |
2010-09-29 14:39 |
Re: [ANNOUNCE] E.F.F. Empty Frequencies Finder, shell script program with gui!
Indent your code!
Making debs is easy, hit me up with a PM if you have any problems :)
When you make a deb though you'll have to use sudo, so you should figure out why sudo gainroot doesn't work, prefix dbus and zenity lines with run-standalone.sh
Edit 2: who's # Copyright (c) 2010 OEM LTD (HE99116) #
Edit: indented code, I hate ugly scripts :p
Code:
#!/bin/sh
# Empty Frequencies Finder, find free/empty frequencies #
# #
# Copyright (c) 2010 OEM LTD (HE99116) #
send_request()
{
dbus-send --system --print-reply \
--dest=de.pycage.FMRXEnabler \
/de/pycage/FMRXEnabler\
de.pycage.FMRXEnabler.request >/dev/null
}
find_sysfs_path()
{
F=`find /sys/class/i2c-adapter -name "fm_frequency"`
echo `dirname ${F}`
}
power_on()
{
# switch on
echo 1 >${SYSFS_PATH}/power_state
# set DAC audio route
echo 16 >${SYSFS_PATH}/audio_route
# set stereo
echo 12 >${SYSFS_PATH}/dac_output
# set preset tune mode
echo 1 >${SYSFS_PATH}/fm_search_tune_mode
# unmute
echo 0 >${SYSFS_PATH}/mute
}
power_off()
{
echo "POWERED OFF"
# mute
echo 1 >${SYSFS_PATH}/mute
# switch off
echo 0 >${SYSFS_PATH}/power_state
}
tune_in()
{
FREQ=$1
echo ${FREQ} >${SYSFS_PATH}/fm_frequency
}
change_frq()
{
send_request
SYSFS_PATH=`find_sysfs_path`
power_on
tune_in $cur_freq
}
#Temporary file for saving empty frequencies
temp=`mktemp -t temp.XXXXXX`
#Print banner
ver="1.3.1"
zenity --info --text="E.F.F. (Emty Frequencies Finder)" --title="E.F.F-$ver"
#Vars
vars()
{
max=`expr $max \* 100`
min=`expr $min \* 100`
range=`expr $max - $min`
pers_var=`expr $range / 100`
cur_freq=$min
pers_cntr=0
cnt_total=0
}
#Change testing frequency, calculate percentage of progress
change_tfrq()
{
if [ $cur_freq -eq $max ] || [ $cur_freq -gt $max ]
then
break
fi
pers_cntr=`expr $pers_cntr + 1`
pers=`expr \( 100 \* $pers_cntr \) / $pers_var`
cur_freq=`expr $cur_freq + 100`
cnt=0
change_frq
if [ $guiyn -eq 0 ]
then
echo $pers
else
if [ $pers -lt 100 ]
then
echo "Scanning...Found $cnt_total empty frequencies. $pers %"
else
echo "Scanning...Found $cnt_total empty frequencies. 100 %"
fi
fi
sleep 1
if [ $guiyn -eq 0 ]
then
echo "# Scanning...Found $cnt_total empty frequencies"
fi
}
#How much empty functions
hempty_a()
{
if [ $cnt -eq 10 ]
then
sleep 1
fi
}
hempty_b()
{
if [ $cnt -eq 10 ] || [ $cnt -eq 45 ]
then
sleep 1
fi
}
hempty_c()
{
if [ $cnt -eq 5 ] || [ $cnt -eq 20 ] || [ $cnt -eq 60 ]
then
sleep 1
fi
}
hempty_d()
{
if [ $cnt -eq 5 ] || [ $cnt -eq 30 ] || [ $cnt -eq 60 ] || [ $cnt -eq 80 ]
then
sleep 1
fi
}
#Zenity question to be root
quest_root()
{
rans=$(zenity --entry --entry-text="root" --title="To run you must be root, if you agree type ok." --text="Press OK to continue or cancel to quit.")
if [ $? -eq 0 ]
then
eval $rans
else
zenity --error --text="You must be root!"
exit 1
fi
}
#Check if the frequency is empty
check_frq()
{
while [ 1 ]
do
#unmake the following from comment to is if its working
#echo "# `cat /sys/class/i2c-adapter/i2c-3/3-0022/fm_frequency` `cat /sys/class/i2c-adapter/i2c-3/3-0022/fm_rssi`"
#echo "# `echo $hempty $cnt`"
if [ $cnt -eq `expr 60 * $hempty` ]
then
cnt_total=`expr $cnt_total + 1`
msg=1
echo $cur_freq >> $temp
break
fi
case $hempty in
1)
hempty_a ;;
2)
hempty_b ;;
3)
hempty_c ;;
4)
hempty_d ;;
esac
if [ `cat /sys/class/i2c-adapter/i2c-3/3-0022/fm_rssi` = "-112" ]
then
cnt=`expr $cnt + 1`
else
break
fi
done
}
#Stop with zenity cancell button
zcancel()
{
if [ $? -eq 1 ]
then
power_off
exit 1
fi
}
#Mesage on $temp, function
tmsg()
{
if [ $guiyn -eq 1 ]
then
echo "You searched from $min to $max, with $hempty emty value. Found $cnt_total empty frequencies:"
cat $temp
fi
}
#MAIN
if [ `cat /sys/devices/platform/gpio-switch/headphone/state` = "disconnected" ]
then
zenity --error --title="ERROR" --text="Headphones are not pluged in!"
exit 1
fi
if [ `id -u` = "0" ]
then
hempty=$(zenity --scale --min-value=1 --max-value=4 --value=1 --text="Note that higher value requires more scaning time!" --title="Search for: 1=Slightly-empty 2=Empty 3=Very-empty 4=Extremely-empty")
if [ $? -eq 1 ]
then
zenity --error --title="ERROR" --text="You must select a value!Aborting..."
exit 1
fi
min=$(zenity --scale --min-value=875 --max-value=1080 --value=875 --title="Search from:" --text="Select min value (ex. 991=99.1 , 1034=103.4)")
zcancel
max=$(zenity --scale --min-value=875 --max-value=1080 --value=875 --title="From $min to:" --text="Select max value (ex. 991=99.1 , 1034=103.4)")
zcancel
zenity --question --title="Do you want gui during scanning?" --text="If you type "YES" you will not be able to multitask." --ok-label="YES"
if [ $? -eq 1 ]
then
guiyn=1
else
guiyn=0
fi
vars
if [ $min -lt $max ]
then
if [ $guiyn -eq 0 ]
then
(while [ 1 ]
do
change_tfrq
check_frq
done
) | zenity --progress --text="Scaning..." --auto-close
zcancel
else
while [ 1 ]
do
change_tfrq
check_frq
done
fi
tmsg
zenity --text-info --filename=$temp
power_off
else
zenity --error --text="Max value must be greater than min value!"
fi
else
zenity --error --text="You must be root!"
fi
|
