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77 lines
1.4 KiB
77 lines
1.4 KiB
#!/bin/bash
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IMG_PATH="${1}"
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line[0]="${2}"
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line[1]="${3}"
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TARGET="${4}"
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COLOR="green"
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TARGET_EXTENSION="jpg"
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CHAR_PATH="${IMG_PATH}/LCD_characters_${COLOR}"
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if [ ! -e ${IMG_PATH} ]
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then
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echo "Cannot find path for images \"${IMG_PATH}\""
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exit 10
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fi
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if [ ! -e ${CHAR_PATH} ]
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then
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echo "Cannot find path for character-images \"${CHAR_PATH}\""
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exit 11
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fi
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cp "${IMG_PATH}/LCD_${COLOR}.png" /tmp/LCD_$$.png
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special_flag="false"
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for (( n=0; n<2; n++ ))
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do
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y=$( bc -l <<<"50 + $n * 50" )
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xpos=0
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for (( i=0; i<${#line[$n]}; i++ ))
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do
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c=${line[${n}]:${i}:1}
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if [[ "${c}" == "%" ]]
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then
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if [[ "${special_flag}" == "false" ]]
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then
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special_flag="true"
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special=""
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continue
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else
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special_flag="false"
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if [ ! -e "${CHAR_PATH}/${special}.png" ]
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then
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echo "Cannot find \"${CHAR_PATH}/${special}.png\"."
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c=" "
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else
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c=${special}
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fi
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fi
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fi
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if [[ "${special_flag}" == "true" ]]
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then
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special="${special}${c}"
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continue
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fi
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xpos=$((xpos + 1))
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if [[ "${c}" != " " ]]
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then
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if [[ ${c} == "." ]]
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then
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c="dot"
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fi
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x=$( bc -l <<<"230 + ${xpos} * 30" )
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composite -gravity NorthWest -geometry "+${x}+${y}" "${CHAR_PATH}/${c}.png" /tmp/LCD_$$.png /tmp/LCD_$$.png
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fi
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done
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done
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convert /tmp/LCD_$$.png /tmp/LCD_$$.${TARGET_EXTENSION}
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if [ "${3}" ]
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then
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mv /tmp/LCD_$$.${TARGET_EXTENSION} "${TARGET}"
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else
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echo "Created /tmp/LCD_$$.${TARGET_EXTENSION}"
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fi
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