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debug.go
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debug.go
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package controllers
import (
"github.com/tautcony/qart/controllers/base"
"github.com/tautcony/qart/internal/qr/debug"
"github.com/tautcony/qart/internal/utils"
"rsc.io/qr"
"rsc.io/qr/coding"
"strings"
)
type DebugController struct {
base.QArtController
}
func (c *DebugController) Frame() {
version, _ := c.GetInt("version")
scale, _ := c.GetInt("scale")
level, _ := c.GetInt("level")
dots := c.GetString("dots")
if version == 0 {
version = 6
}
if scale == 0 {
scale = 8
}
if level == 0 {
level = 6
}
dots = strings.ToLower(dots)
showDots := dots != "" && dots != "nil" && dots != "null" && dots != "false"
frame := debug.MakeFrame("", 0, coding.Version(version), coding.Level(level), coding.Mask(0), scale, showDots)
data := utils.PngEncode(frame)
c.Ctx.Output.ContentType(".png")
err := c.Ctx.Output.Body(data)
if err != nil {
panic(err)
}
}
func (c *DebugController) Mask() {
version, _ := c.GetInt("version")
scale, _ := c.GetInt("scale")
level, _ := c.GetInt("level")
mask, _ := c.GetInt("mask")
if version == 0 {
version = 6
}
if scale == 0 {
scale = 8
}
if level == 0 {
level = 6
}
frame := debug.MakeMask("", 0, coding.Version(version), coding.Level(level), coding.Mask(mask), scale)
data := utils.PngEncode(frame)
c.Ctx.Output.ContentType(".png")
err := c.Ctx.Output.Body(data)
if err != nil {
panic(err)
}
}
func (c *DebugController) Encode() {
version, _ := c.GetInt("version")
scale, _ := c.GetInt("scale")
level, _ := c.GetInt("level")
mask, _ := c.GetInt("mask")
content := coding.String(c.GetString("content"))
if version == 0 {
version = 6
}
if scale == 0 {
scale = 8
}
if level == 0 {
level = 6
}
p, err := coding.NewPlan(coding.Version(version), coding.Level(level), coding.Mask(mask))
if err != nil {
panic(err)
}
cc, err := p.Encode(content)
if err != nil {
panic(err)
}
code := &qr.Code{Bitmap: cc.Bitmap, Size: cc.Size, Stride: cc.Stride, Scale: 8}
c.Ctx.Output.ContentType(".png")
err = c.Ctx.Output.Body(code.PNG())
if err != nil {
panic(err)
}
}