411 lines
11 KiB
Bash
Executable File
411 lines
11 KiB
Bash
Executable File
#!/bin/bash
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## An Imagemagick Script To Generate Wallpapers.
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## Based on https://github.com/adi1090x/canvas by Aditya Shakya (adi1090x)
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## Modified by Daniel Napora for Mabox Linux to run from menu
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# TODO: add missing options to some effects
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# TODO: add ability to pick and use 4 predefined colors
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# TODO: choose picker: xcolor or gpick
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CONFIG_DIR="$HOME/.config/mbxutils/imgw"
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CONFIG_FILE="$CONFIG_DIR/imgw.cfg"
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mkdir -p $CONFIG_DIR
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if [ ! -f $CONFIG_FILE ]; then
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cat <<EOF > ${CONFIG_FILE}
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show_preview=yes
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EOF
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fi
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source <(grep = $CONFIG_FILE)
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case $LANG in
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pl*)
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IMWG="Generator Tapet"
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PICKCOLOR="Pobierz kolor z ekranu"
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PICKCOLORS="Pobierz kolory z ekranu"
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PICKEDCOLOR="Pobrany kolor"
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PICKNEXT="Pobierz nastepny"
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PICKEDALL="Generuję tapetę..."
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SETASWP="Ustawić jako tapetę?"
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YES="Tak"
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NO="Nie"
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;;
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*)
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IMWG="ImageMagick Wallpaper Generator"
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PICKCOLOR="Pick color from screen"
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PICKCOLORS="Pick colors from screen"
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PICKEDCOLOR="Picked color"
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PICKNEXT="Please pick next..."
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PICKEDALL="Generating Wallpaper..."
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SETASWP="Set as Wallpaper?"
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YES="Yes"
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NO="No"
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;;
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esac
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DIR="$(xdg-user-dir PICTURES)/mb-canvas"
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size="$(xrandr --current | grep '*' | uniq | awk '{print $1}')"
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name="mb-canvas_$(date +%Y-%m-%d_%I-%M-%S).png"
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#SETTER="feh --bg-scale";
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SETTER="nitrogen --set-scaled --save"
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#picker_app="gpick -s -o --no-newline"
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#picker_app="xcolor"
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picker_app="gpick -pso 2>/dev/null"
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if [[ ! -d "$DIR" ]]; then
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mkdir -p "$DIR"
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fi
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set_bg() {
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if [[ "$show_preview" == "yes" ]];then
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X="${size%x*}"
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Y="${size#*x}"
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P_X=$((X/4))
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P_Y=$((Y/4+30))
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yad --title="$SETASWP" --window-icon=mbcc --borders=0 --geometry="${P_X}x${P_Y}+200+30" \
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--picture --size=fit --filename="$DIR/$name" \
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--button="$NO":1 --button="$YES":2 \
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ODP="$?"
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[[ "$ODP" -eq "1" ]] && exit 0
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if [[ "$ODP" -eq "2" ]]; then
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$SETTER "$DIR/$name" && exit 0
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fi
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else
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$SETTER "$DIR/$name"
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fi
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}
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## Pick the colors
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color_picker() {
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if [[ "$SOLID" == "true" ]]; then
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notify-send.sh "$IMWG" "$PICKCOLOR" -i mbcc --expire-time=120000
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color=$($picker_app)
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elif [[ "$GRADIENT" == "true" ]] || [[ "$RGRADIENT" == "true" ]] || [[ "$TGRADIENT" == "true" ]] || "$PLASMA" == "true" ]]; then
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notify-send.sh "$IMWG" "$PICKCOLORS: 2" -i mbcc --expire-time=120000
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color1=$($picker_app)
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FNAME="/tmp/${color1:1:6}.png"
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convert -size 100x100 xc:"$color1" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 1" "$color1\n $PICKNEXT..." --icon="$FNAME" --expire-time=120000
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color2=$($picker_app)
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FNAME="/tmp/${color2:1:6}.png"
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convert -size 100x100 xc:"$color2" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 2" "$color1\n $PICKEDALL" --icon="$FNAME" --expire-time=120000
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color="$color1-$color2"
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elif [[ "$BGRADIENT" == "true" ]]; then
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notify-send.sh "$IMWG" "$PICKCOLORS: 4" -i mbcc --expire-time=120000
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color1=$($picker_app)
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FNAME="/tmp/${color1:1:6}.png"
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convert -size 100x100 xc:"$color1" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 1" "$color1\n $PICKNEXT..." --icon="$FNAME" --expire-time=120000
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color2=$($picker_app)
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FNAME="/tmp/${color2:1:6}.png"
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convert -size 100x100 xc:"$color2" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 2" "$color2\n $PICKNEXT..." --icon="$FNAME" --expire-time=120000
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color3=$($picker_app)
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FNAME="/tmp/${color3:1:6}.png"
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convert -size 100x100 xc:"$color3" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 3" "$color3\n $PICKNEXT..." --icon="$FNAME" --expire-time=120000
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color4=$($picker_app)
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FNAME="/tmp/${color4:1:6}.png"
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convert -size 100x100 xc:"$color4" "$FNAME"
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notify-send.sh "$PICKEDCOLOR 4" "$color4\n $PICKEDALL" --icon="$FNAME" --expire-time=120000
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fi
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}
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## Get colors
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get_color() {
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while true; do
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color_picker
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break
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done
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}
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## Generate a solid color wallpaper
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solid() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_color
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color="$RCOLOR"
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else
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get_color
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fi
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convert -size "$size" canvas:"$color" "$DIR/$name"
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set_bg
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}
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## Generate a linear gradient wallpaper
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linear_gradient() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_color
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color="$RCOLOR"
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get_random_number "360"
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angle="$RNUM"
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else
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get_color
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angle=$(yad --center --window-icon=mbcc --title="Linear gradient" --text="\tRotation angle (default is 0):" --width=400 --scale --min-value=0 --max-value=360 --step=45 --enforce-step --inc-buttons)
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fi
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name="linear_$name"
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convert -size "$size" -define gradient:angle="${angle:-0}" gradient:"$color" "$DIR/$name"
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set_bg
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}
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## Generate a radial gradient wallpaper
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radial_gradient() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_color
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color1="$RCOLOR"
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get_random_color
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color="$color1-$RCOLOR"
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get_random_number "360"
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angle="$RNUM"
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getRandomShape
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shape="$RSHAPE"
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else
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get_color
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shape=$(yad --center --window-icon=mbcc --title='Choose Shape' --width=180 --height=145 --button=Ok:0 --list --no-headers --column=Shape diagonal ellipse maximum minimum | tr -d '|')
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angle=$(yad --center --window-icon=mbcc --title="Radial gradient" --text="\tRotation angle:" --width=400 --scale --min-value=0 --max-value=360 --step=45 --enforce-step --inc-buttons)
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fi
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name="radial_$name"
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convert -size "$size" -define gradient:extent="${shape:-maximum}" -define gradient:angle="${angle:-0}" radial-gradient:"$color" "$DIR/$name"
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set_bg
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}
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## Generate a twisted gradient wallpaper
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twisted_gradient() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_color
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color1="$RCOLOR"
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get_random_color
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color="$color1-$RCOLOR"
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get_random_number "500"
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twist="$RNUM"
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else
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get_color
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twist=$(yad --center --window-icon=mbcc --title="Radial gradient" --text="\tTwisting amount (default is 150):" --width=400 --scale --value=150 --min-value=0 --max-value=500 --step=20 --inc-buttons)
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fi
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name="twisted_$name"
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convert -size "$size" gradient:"$color" -swirl "${twist:-150}" "$DIR/$name"
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set_bg
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}
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## Generate a 4 point gradient wallpaper
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bilinear_gradient() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_color
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color1="$RCOLOR"
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get_random_color
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color2="$RCOLOR"
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get_random_color
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color3="$RCOLOR"
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get_random_color
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color4="$RCOLOR"
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get_random_number "2"
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if [[ "$RNUM" == "1" ]]; then
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answer="Smooth"
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else
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answer="Regular"
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fi
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else
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get_color
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answer=$(yad --title='Choose Style' --width=220 --height=120 --button=Ok:0 --list --no-headers --column=Style Smooth Regular | tr -d '|')
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fi
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name="bilinear_$name"
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if [[ $answer == "Smooth" ]] || [[ $answer == "S" ]]; then
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convert \( xc:"$color1" xc:"$color2" +append \) \( xc:"$color3" xc:"$color4" +append \) -append -size "$size" xc: +swap -fx 'v.p{i/(w-1),j/(h-1)}' "$DIR/$name"
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else
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convert \( xc:"$color1" xc:"$color2" +append \) \( xc:"$color3" xc:"$color4" +append \) -append -filter triangle -resize "$size"\! "$DIR/$name"
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fi
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set_bg
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}
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## Generate a plasma wallpaper
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plasma() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_number "3"
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if [[ "$RNUM" == "1" ]]; then
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answer="Random"
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elif [[ "$RNUM" == "2" ]]; then
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answer="Twisted"
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get_random_number "500"
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twist="$RNUM"
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else
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answer="c"
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get_random_color
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color="$RCOLOR"
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fi
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else
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answer=$(yad --title='Choose Style' --width=190 --height=150 --button=Ok:0 --list --no-headers --column=Style Random Twisted 'Custom colors' | tr -d '|')
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fi
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name="plasma_$name"
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if [[ $answer == "r" ]] || [[ $answer == "Random" ]]; then
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convert -size "$size" plasma: "$DIR/$name"
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elif [[ $answer == "t" ]] || [[ $answer == "Twisted" ]]; then
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if [[ "$RANDOMIZE" != "true" ]]; then
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twist=$(yad --center --window-icon=mbcc --title="Plasma" --text="\tTwisting amount (default is 150):" --width=400 --scale --value=150 --min-value=0 --max-value=500 --step=20 --inc-buttons)
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fi
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convert -size "$size" plasma:fractal -swirl "${twist:-150}" "$DIR/$name"
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else
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if [[ "$RANDOMIZE" != "true" ]]; then
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get_color
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fi
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convert -size "$size" plasma:"$color" "$DIR/$name"
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fi
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set_bg
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}
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## Generate a random, multi-colored blurred/gradient wallpaper
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blurred_noise() {
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if [[ "$RANDOMIZE" == "true" ]]; then
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get_random_number "30"
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blur="$RNUM"
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else
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{ echo; read -p ${ORANGE}"Enter the blur strength (maximum 30): "${BLUE} blur; }
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fi
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convert -size "100x56" xc: +noise Random "/tmp/noise.png"
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convert "/tmp/noise.png" -virtual-pixel tile -blur 0x"${blur:-14}" -auto-level -resize "$size" "$DIR/$name"
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set_bg
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}
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## Generate random number lower than giver parameter
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get_random_number() {
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RNUM=$(( ($RANDOM % $1) + 1 ))
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}
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## Generate random color
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get_random_color() {
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RCOLOR="#"
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for i in 1 2 3 4 5 6
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do
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get_random_number "16"
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case $RNUM in
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"1") NEXTDIGIT="1";;
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"2") NEXTDIGIT="2";;
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"3") NEXTDIGIT="3";;
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"4") NEXTDIGIT="4";;
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"5") NEXTDIGIT="5";;
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"6") NEXTDIGIT="6";;
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"7") NEXTDIGIT="7";;
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"8") NEXTDIGIT="8";;
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"9") NEXTDIGIT="9";;
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"10") NEXTDIGIT="A";;
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"11") NEXTDIGIT="B";;
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"12") NEXTDIGIT="C";;
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"13") NEXTDIGIT="D";;
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"14") NEXTDIGIT="E";;
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"15") NEXTDIGIT="F";;
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"16") NEXTDIGIT="0";;
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esac
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RCOLOR="$RCOLOR$NEXTDIGIT"
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done
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}
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## Generate random shape option
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getRandomShape() {
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get_random_number "4"
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case $RNUM in
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"1") RSHAPE="diagonal";;
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"2") RSHAPE="ellipse";;
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"3") RSHAPE="maximum";;
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"4") RSHAPE="minimum";;
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esac
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}
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## Generate random wallpaper
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randomize() {
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get_random_number "7"
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case $RNUM in
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"1") solid;;
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"2") linear_gradient;;
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"3") radial_gradient;;
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"4") twisted_gradient;;
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"5") bilinear_gradient;;
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"6") plasma;;
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"7") blurred_noise;;
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esac
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}
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## Parse the arguments
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options=$(getopt -o S:,s,l,r,t,b,p,B,h,a,R --long size:,solid,linear,radial,twisted,bilinear,plasma,blurred,help,autobg,randomize -- "$@")
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eval set -- "$options"
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while true; do
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case "$1" in
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-S|--size)
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shift;
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size=$1
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;;
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-s|--solid)
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SOLID="true"
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COLOR=$1
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;;
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-l|--linear)
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GRADIENT="true"
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;;
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-r|--radial)
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RGRADIENT="true"
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;;
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-t|--twisted)
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TGRADIENT="true"
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;;
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-b|--bilinear)
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BGRADIENT="true"
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;;
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-p|--plasma)
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PLASMA="true"
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;;
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-B|--blurred)
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NOISE="true"
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;;
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-a|--autobg)
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AUTOBG="true"
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;;
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-R|--randomize)
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RANDOMIZE="true"
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;;
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-h|--help)
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usage
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exit
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;;
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--)
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shift
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break
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;;
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esac
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shift
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done
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## Main Execution
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if [[ "$SOLID" == "true" ]]; then
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solid
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elif [[ "$GRADIENT" == "true" ]]; then
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linear_gradient
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elif [[ "$RGRADIENT" == "true" ]]; then
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radial_gradient
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elif [[ "$TGRADIENT" == "true" ]]; then
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twisted_gradient
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elif [[ "$BGRADIENT" == "true" ]]; then
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bilinear_gradient
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elif [[ "$PLASMA" == "true" ]]; then
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plasma
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elif [[ "$NOISE" == "true" ]]; then
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blurred_noise
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elif [[ "$RANDOMIZE" == "true" ]]; then
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randomize
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else
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usage
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fi
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