77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
package models
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import (
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"image"
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"image/color"
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_ "image/png"
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"os"
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. "git.andr3h3nriqu3s.com/andr3/fyp/logic/models/utils"
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. "git.andr3h3nriqu3s.com/andr3/fyp/logic/utils"
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)
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func testImgForModel(c *Context, model *BaseModel, path string) (result bool) {
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result = false
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infile, err := os.Open(path)
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if err != nil {
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c.Logger.Errorf("Failed to read image for model with id %s\nErr:%s", model.Id, err)
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return
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}
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defer infile.Close()
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src, format, err := image.Decode(infile)
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if err != nil {
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c.Logger.Errorf("Failed to decode image for model with id %s\nErr:%s", model.Id, err)
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return
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}
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var model_color string
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bounds := src.Bounds()
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width, height := bounds.Max.X, bounds.Max.Y
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switch src.ColorModel() {
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case color.Gray16Model:
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fallthrough
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case color.GrayModel:
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model_color = "greyscale"
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case color.NRGBAModel:
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fallthrough
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case color.YCbCrModel:
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model_color = "rgb"
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default:
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c.Logger.Error("Do not know how to handle this color model")
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if src.ColorModel() == color.RGBA64Model {
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c.Logger.Info("Color is rgb")
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} else if src.ColorModel() == color.NRGBA64Model {
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c.Logger.Info("Color is nrgb 64")
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} else if src.ColorModel() == color.AlphaModel {
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c.Logger.Info("Color is alpha")
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} else if src.ColorModel() == color.CMYKModel {
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c.Logger.Info("Color is cmyk")
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} else {
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c.Logger.Info("Other so assuming color")
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}
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return
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}
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if StringToImageMode(model_color) != model.ImageMode {
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c.Logger.Warn("Color Mode does not match with model color mode", model_color, model.ImageMode)
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return
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}
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if height != model.Height || width != model.Width {
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c.Logger.Warn("Image size does not match model size", width, height, model.Width, model.Height)
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return
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}
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if format != model.Format {
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c.Logger.Warn("Image format does not match model", format, model.Format)
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return
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}
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return true
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}
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