59 lines
998 B
Go
59 lines
998 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"image"
|
||
|
|
_ "image/jpeg"
|
||
|
|
_ "image/png"
|
||
|
|
|
||
|
|
"bufio"
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"github.com/nfnt/resize"
|
||
|
|
)
|
||
|
|
|
||
|
|
var reader = bufio.NewReader(os.Stdin)
|
||
|
|
|
||
|
|
func getInput(par string) string {
|
||
|
|
fmt.Print(par)
|
||
|
|
text, _, err := reader.ReadLine()
|
||
|
|
if err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
return string(text)
|
||
|
|
}
|
||
|
|
|
||
|
|
func toInt(val string) int {
|
||
|
|
v, err := strconv.Atoi(val)
|
||
|
|
if err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
return v
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
filename := getInput("Image: ")
|
||
|
|
f, err := os.Open(filename)
|
||
|
|
if err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
defer f.Close()
|
||
|
|
im, _, err := image.Decode(f)
|
||
|
|
if err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
width := toInt(getInput("Max Width (works best with 5-10): "))
|
||
|
|
height := toInt(getInput("Max Height (works best with 5-10, leave at 0 for scaling): "))
|
||
|
|
|
||
|
|
im = resize.Resize(uint(width), uint(height), im, resize.Lanczos3)
|
||
|
|
name := getInput("Name: ")
|
||
|
|
|
||
|
|
outF := getInput("Output file (JS): ")
|
||
|
|
err = os.WriteFile(outF, []byte(genCode(im, name)), os.ModePerm)
|
||
|
|
if err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
}
|