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nametag.go
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nametag.go
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package main
import (
"fmt"
"os/exec"
"strings"
)
// States for a nametag
const (
NIdle = "Idle"
NRendering = "Rendering"
NSlicing = "Slicing"
NUploading = "Uploading"
NPrinting = "Printing"
NDone = "Done"
NErrored = "Errored!"
)
// CurrentID is the current max ID of the nametags
var CurrentID = 0
// NametagColumns are the Columns that should be shown in the interface for printers. Must match json tags for Columns that get exported
var NametagColumns = [5]Column{
{
Name: "id",
Label: "ID",
Type: "integer",
Editable: false,
},
{
Name: "name",
Label: "Name",
Type: "string",
Editable: true,
},
{
Name: "status",
Label: "Status",
Type: "string",
Editable: false,
},
{
Name: "printer-id",
Label: "Printer ID",
Type: "integer",
Editable: true,
},
{
Name: "comments",
Label: "Comments",
Type: "string",
Editable: true,
},
}
// Nametag to be printed. Will appear in manager in the order defined here. JSON names that start with a _ will not be editable
type Nametag struct {
ID int `json:"id"` // Unique ID of the nametag
Name string `json:"name"` // Name on the nametag
Status string `json:"status"` // Status of the nametag
PrinterID int `json:"printer-id"` // Printer id that nametag will print on
Comments string `json:"comments"` // Comments about the nametag
}
func (nametag *Nametag) generateID() int {
CurrentID++
nametag.ID = CurrentID
return nametag.ID
}
/*
func (nametag *Nametag) findPrinter() bool {
for i := range printers {
if printers[i].Available && printers[i].Active {
nametag.PrinterID = printers[i].ID
printers[i].NametagID = nametag.ID
printers[i].Available = false
return true
}
}
return false
}
*/
func (nametag *Nametag) exists() bool {
found := false
nametagsMux.Lock()
for i := range nametags {
if nametags[i].ID == nametag.ID {
found = true
break
}
}
nametagsMux.Unlock()
return found
}
func sanitize(name string) string {
return strings.Replace(name, " ", "", -1)
}
func previewNametag(name string) (string, error) {
zoom := 70
if len(name) > 8 {
zoom = 120
} else if len(name) > 5 {
zoom = 105
}
// scadArgs := fmt.Sprintf(" -o %s%s.png -D name=\"%s\" -D chars=%d "+"--camera=0,0,0,0,0,0,%d --imgsize=512,400 %sname.scad", Root+MainConfig.imagesDir, name, name, len(name), zoom, Root+MainConfig.MainConfig.OpenScadScript)
//
// cmd := MainConfig.openscadPath + scadArgs
//
// Manager.Println("Running:")
// Manager.Println(cmd)
// parts := strings.Fields(cmd)
// head := parts[0]
// parts = parts[1:len(parts)]
//out, err := exec.Command(head, parts...).Output()
sname := strings.Replace(name, "\\", "\\\\\\\\", -1)
sname = strings.Replace(sname, "\"", "\\\"", -1)
Manager.Printf("sname: %s", sname)
args := []string{
fmt.Sprintf("-o%s%s.png", Root+MainConfig.ImagesDir, name),
fmt.Sprintf("-D name=\"%s\"", sname),
fmt.Sprintf("-D chars=%d "+"", len(name)),
fmt.Sprintf("--camera=0,0,0,0,0,0,%d", zoom),
fmt.Sprintf("--imgsize=512,400"),
fmt.Sprintf("%sname.scad", Root+MainConfig.OpenScadScript),
}
cmd := exec.Command(MainConfig.OpenScadPath, args...)
Manager.Printf("Executing: %s", cmd.Args)
out, err := cmd.CombinedOutput()
if err != nil {
Error.Printf("%s", err)
}
Manager.Println("Standard Out:")
Manager.Printf("%s", out)
return fmt.Sprintf("%s/%s", Root+MainConfig.ImagesDir, name), nil
}