func Convert(imagePath, replaceText string, width float64) (string, error) {
var buffer string
imtext := NewImageText(replaceText)
imagick.Initialize()
defer imagick.Terminate()
originalImage := imagick.NewMagickWand()
defer originalImage.Destroy()
err := originalImage.ReadImage(imagePath)
if err != nil {
return "", fmt.Errorf("invalid parameter not image file: %s", imagePath)
}
originWidth := float64(originalImage.GetImageWidth())
originHeight := float64(originalImage.GetImageHeight())
height := math.Floor(width / originWidth * originHeight)
// resize
if err := originalImage.ScaleImage(uint(width), uint(height)); err != nil {
return "", fmt.Errorf("invalid parameter width: %s", width)
}
iterator := originalImage.NewPixelIterator()
defer iterator.Destroy()
for y := 0; y < int(height); y++ {
pixels := iterator.GetNextIteratorRow()
if len(pixels) == 0 {
break
}
for _, pixel := range pixels {
if !pixel.IsVerified() {
return "", fmt.Errorf("convert error: %s", "unverified pixel")
}
r := (uint8)(255 * pixel.GetRed())
g := (uint8)(255 * pixel.GetGreen())
b := (uint8)(255 * pixel.GetBlue())
short := RGBToShort(r, g, b)
if replaceText == "" {
buffer += fmt.Sprintf("\x1b[48;05;%sm \x1b[0m", short)
} else {
buffer += fmt.Sprintf("\x1b[38;05;%sm%s\x1b[0m", short, imtext.GetText())
}
}
buffer += "\n"
if err := iterator.SyncIterator(); err != nil {
return "", fmt.Errorf("convert error: %s", err)
}
}
return buffer, nil
}
func main() {
cpath := flag.String("c", "config.ini", "Sets the configuration .ini file used.")
flag.Parse()
// CLI arguments
conf := config.ReadConfig(*cpath)
mem := flag.Uint64("m", conf.Server.Memory, "Sets the maximum memory to be used for caching images in bytes. Does not account for memory consumption of other things.")
imagick.Initialize()
defer imagick.Terminate()
log.Println("Server starting...")
logging.Debug("Debug enabled")
server, handler, ln := NewServer(8005, *mem, conf)
handler.started = time.Now()
err := server.Serve(ln)
end := time.Now()
// Get number of requests
requests := strconv.FormatUint((*handler).requests, 10)
// Calculate the elapsed time
duration := end.Sub(handler.started)
log.Println("Server requests: " + requests)
log.Println("Server uptime: " + duration.String())
// Log errors
if err != nil {
log.Fatal(err)
}
}
func run() error {
imagick.Initialize()
engine = qml.NewEngine()
QML = &qmlVar{}
engine.Context().SetVar("go", QML)
findfonts()
engine.AddImageProvider("images", imgProvider)
path = "qrc:///qml"
mainQml, err = engine.LoadFile(path + "/main.qml")
if err != nil {
return err
}
edtQml, err = engine.LoadFile(path + "/qml/songEdit.qml")
if err != nil {
return err
}
cellQml, err = engine.LoadFile(path + "/qml/cell.qml")
if err != nil {
return err
}
qimg, err = engine.LoadFile(path + "/qml/img.qml")
if err != nil {
return err
}
qlst, err := engine.LoadFile(path + "/lst/tst.qml")
if err != nil {
return err
}
qlstEle, err := engine.LoadFile(path + "/lst/lstEle.qml")
if err != nil {
return err
}
window = mainQml.CreateWindow(engine.Context())
window2 = edtQml.CreateWindow(engine.Context())
textEdit = window.ObjectByName("textEdit")
//signals for whole qml
setSignals()
slides.add()
//var from GO to qml
//image is ready for imageprovider
imgready = true
tstlst := qlst.Create(engine.Context())
tstlst.Set("parent", window.ObjectByName("data1"))
tstLlst := qlstEle.Create(engine.Context())
tstLlst.Call("get1")
//fmt.Println(tstLlst.Property("id1"))
tstlst.Call("addLst") //.Call("get1") //).(qml.Object).Create(engine.Context()).Set("parent", qlst.ObjectByName("nestedModel"))
window.Show()
window2.Show()
edtQmlShow()
slides[0].clearcache()
qml.RunMain(glInit)
window.Wait()
imagick.Terminate()
return nil
}