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217 lines
6.3 KiB
217 lines
6.3 KiB
4 years ago
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#!/usr/bin/env sh
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SXMO_GPSLOCATIONSFILE="/usr/share/sxmo/places_for_gps.tsv"
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EDITOR=vis
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CTILESIZE=256
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CLN2=0.693147180559945309417
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CPI=3.14159265358979323846
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# The following {lat,px}2{px,lat} were derived from the foxtrotgps source
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# functions of similar names only just translated from C to bc all because...
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# foxtrotgps doesn't support autocentering on restored lat/lon instead it
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# stores internally X/Y pixel values; so we need conversion fns
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lat2px() {
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DEGREES="$1"; ZOOM="$2"
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echo "
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define atanh(x) { return((l(1 + x) - l(1 - x))/2) };
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-( \
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atanh(s(($DEGREES * $CPI / 180))) * \
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$CTILESIZE * e($ZOOM * $CLN2) / (2 * $CPI) \
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) + (e($ZOOM * $CLN2) * ($CTILESIZE / 2))\
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" | bc -l
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}
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lon2px() {
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DEGREES="$1"; ZOOM="$2"
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echo "
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( \
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($DEGREES * $CPI / 180) * $CTILESIZE * \
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e($ZOOM * $CLN2) / (2 * $CPI) \
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) + (e($ZOOM * $CLN2) * ($CTILESIZE / 2))
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" | bc -l
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}
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px2lat() {
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PX="$1"; ZOOM="$2"
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echo "
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define asin(x) {
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if(x==1) return($CPI/2); if(x==-1) return(-$CPI/2); return(a(x/sqrt(1-(x^2))));
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}
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define tanh(x) { auto t;t=e(x+x)-1;return(t/(t+2)) }
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asin(tanh( \
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(-( $PX - ( e( $ZOOM * $CLN2 ) * ( $CTILESIZE / 2 ) ) ) * ( 2 * $CPI )) / \
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( $CTILESIZE * e( $ZOOM * $CLN2)) \
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)) / $CPI * 180
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" | bc -l
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}
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px2lon() {
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PX="$1"; ZOOM="$2"
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echo "
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( \
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($PX - (e($ZOOM * $CLN2) * ($CTILESIZE / 2))) * 2 * $CPI / \
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($CTILESIZE * e($ZOOM * $CLN2)) \
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) / $CPI * 180
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" | bc -l
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}
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killexistingfoxtrotgps() {
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ACTIVEWIN="$(xdotool getactivewindow)"
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WMCLASS="${1:-$(xprop -id $ACTIVEWIN | grep WM_CLASS | cut -d ' ' -f3-)}"
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if echo "$WMCLASS" | grep -i foxtrot; then
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xdotool windowkill "$ACTIVEWIN" && return 0
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return 1
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else
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return 1
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fi
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}
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gpslatlonget() {
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ZOOM="$(gsettings get org.foxtrotgps global-zoom)"
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Y="$(gsettings get org.foxtrotgps global-y)"
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X="$(gsettings get org.foxtrotgps global-x)"
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WINH="$(
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xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Height' | cut -d: -f2
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)"
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WINW="$(
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xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Width' | cut -d: -f2
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)"
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LAT="$(px2lat "$(echo "$Y + ($WINH / 2)" | bc -l)" "$ZOOM")"
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LON="$(px2lon "$(echo "$X + ($WINW / 2)" | bc -l)" "$ZOOM")"
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echo "$LAT" "$LON" "$ZOOM"
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}
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gpslatlonset() {
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CORDS="$(echo "$@" | tr -d ',°')"
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CURRENTPOS="$(echo $CORDS | cut -d' ' -f1)"
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LAT="$(echo $CORDS | cut -d' ' -f1)"
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LON="$(echo $CORDS | cut -d' ' -f2)"
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ZOOM="$(echo $CORDS | cut -d' ' -f3)"
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[ -z "$ZOOM" ] && ZOOM=10
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WINW="$(
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xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Width' | cut -d: -f2
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)"
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WINH="$(
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xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Height' | cut -d: -f2
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)"
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# Translate lat&lon into pixel values
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Y="$(echo "$(lat2px $LAT $ZOOM) - ($WINH / 2)" | bc -l | cut -d. -f1)"
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X="$(echo "$(lon2px $LON $ZOOM) - ($WINW / 2)" | bc -l | cut -d. -f1)"
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gsettings set org.foxtrotgps global-zoom "$ZOOM"
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gsettings set org.foxtrotgps global-x "$X"
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gsettings set org.foxtrotgps global-y "$Y"
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killexistingfoxtrotgps && st -e foxtrotgps --lat="$LAT" --lon="$LON" &
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}
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gpsgeoclueget() {
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# Retrieves latlon from geoclue
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echo foo
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#gsettings set org.foxtrotgps myposition-lat "$LAT"
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#gsettings set org.foxtrotgps myposition-lon "$LON"
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}
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copy() {
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COORDS="$(gpslatlonget)"
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printf %b "$COORDS" | xsel -i
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notify-send "Copied coordinates: $COORDS"
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}
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paste() {
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COORDS="$(xsel)"
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notify-send "Loading coordinates: $COORDS"
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gpslatlonset "$COORDS"
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}
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droppin() {
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gpslatlonset "$(gpslatlonget)"
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}
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details() {
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COORDS="$(gpslatlonget)"
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LAT="$(echo $COORDS | cut -d' ' -f1)"
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LON="$(echo $COORDS | cut -d' ' -f2)"
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ZOOM="$(echo $COORDS | cut -d' ' -f3)"
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surf -S "https://nominatim.openstreetmap.org/reverse.php?lat=${LAT}&lon=${LON}&zoom=${ZOOM}&format=html" &
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}
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menuregionsearch() {
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WINH="$(xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Height' | cut -d: -f2)"
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WINW="$(xwininfo -id $(xdotool getactivewindow) | grep -E '^\s*Width' | cut -d: -f2)"
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POIS="
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Close Menu
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Coffee
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Bar
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Restaurant
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Pizza
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Barbershop
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Barber
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"
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QUERY="$(
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printf %b "$POIS" |
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sed '/^[[:space:]]*$/d' |
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awk '{$1=$1};1' |
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sxmo_dmenu_with_kb.sh -i -c -l 10 -fn Terminus-18 -p Search
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)"
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if [ "$QUERY" = "Close Menu" ]; then
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exit 0
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else
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ZOOM="$(gsettings get org.foxtrotgps global-zoom)"
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Y="$(gsettings get org.foxtrotgps global-y)"
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X="$(gsettings get org.foxtrotgps global-x)"
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TOP="$(px2lat "$Y" "$ZOOM")"
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LEFT="$(px2lon "$X" "$ZOOM")"
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RIGHT="$(px2lon "$(echo "$X" + "$WINW" | bc -l)" "$ZOOM")"
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BOTTOM="$(px2lat "$(echo "$Y" + "$WINH" | bc -l)" "$ZOOM")"
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surf -S "https://nominatim.openstreetmap.org/search.php?q=$QUERY&polygon_geojson=1&viewbox=${LEFT}%2C${TOP}%2C${RIGHT}%2C${BOTTOM}&bounded=1" &
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fi
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}
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# Menus
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menulocations() {
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CHOICE="$(
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printf %b "$(
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echo "Close Menu";
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cat "$SXMO_GPSLOCATIONSFILE";
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echo "Edit"
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)" |
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grep -vE '^#' |
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sed "s/\t/: /g" |
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sxmo_dmenu_with_kb.sh -i -c -l 10 -fn Terminus-18 -p "Locations"
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)"
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ZOOM=14
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if [ $CHOICE = "Edit" ]; then
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RES="$(st -e $EDITOR "$SXMO_GPSLOCATIONSFILE")"
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exit 0
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elif [ "$CHOICE" = "Close Menu" ]; then
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exit 0
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else
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LATLON="$(echo -e "$CHOICE" | cut -d: -f2- )"
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gpslatlonset "$LATLON $ZOOM"
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fi
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}
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menumaptype() {
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IDX=0
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while true; do
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CURRENTMAPTYPE="$(gsettings get org.foxtrotgps repo-name | tr -d "'")"
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CHOICES=$(echo "
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Close Menu
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OSM $([ "$CURRENTMAPTYPE" = "OSM" ] && echo "✓") ^ OSM
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OpenCycleMap $([ "$CURRENTMAPTYPE" = "OpenCycleMap" ] && echo "✓") ^ OpenCycleMap
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Google Maps $([ "$CURRENTMAPTYPE" = "Google Maps (testing only)" ] && echo "✓") ^ Google Maps (testing only)
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Google Sat $([ "$CURRENTMAPTYPE" = "Google Sat (testing only)" ] && echo "✓") ^ Google Sat (testing only)
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Maps-for-free.com $([ "$CURRENTMAPTYPE" = "Maps-for-free.com" ] && echo "✓") ^ Maps-for-free.com
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" | sed '/^[[:space:]]*$/d' | awk '{$1=$1};1')
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CHOICE="$(
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echo "$CHOICES" |
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awk -F^ '{ print $1 }' |
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dmenu -idx "$IDX" -c -l 10 -fn Terminus-18 -p "Map Type" |
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awk '{$1=$1};1'
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)"
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echo "$CHOICE" | grep "Close Menu" && exit 0
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SETCHOICE="$(printf %b "$CHOICES" | grep "$CHOICE" | cut -d^ -f2 | awk '{$1=$1};1')"
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IDX="$(printf %b "$CHOICES" | grep -n "$CHOICE" | cut -d: -f1)"
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gsettings set org.foxtrotgps repo-name "$SETCHOICE"
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killexistingfoxtrotgps && st -e foxtrotgps &
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done
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}
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$@
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