func NewImage(path string) (*Image, error) {
f, ferr := os.Open(path)
if ferr != nil {
fmt.Fprintf(os.Stderr, "%v\n", ferr)
return nil, fmt.Errorf("Could not open image %v", ferr)
}
defer f.Close()
imConf, _, err := image.DecodeConfig(f)
if err != nil {
return nil, fmt.Errorf("Could not decode image", err)
}
im := Image{}
im.Path = path
pathArr := strings.Split(path, "/")
im.Url = "/inc/" + pathArr[len(pathArr)-1]
fmt.Println(im.Url)
size := geom.Rect{}
size.Min = geom.Coord{X: 0, Y: 0}
size.Max = geom.Coord{X: float64(imConf.Width), Y: float64(imConf.Height)}
im.Size = size
return &im, nil
}
func (self *Image) ConstructCells(number int, max geom.Coord) (err error) {
size := geom.Rect{}
size.Min = geom.Coord{X: 0, Y: 0}
size.Max = max
self.CellNumber = number
self.CellSize = size
return
}
