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package widgets
import (
"fmt"
"image"
"sort"
"time"
ui "github.com/gizak/termui/v3"
"github.com/xxxserxxx/gotop/utils"
)
type TempScale int
const (
Celsius TempScale = 0
Fahrenheit = 1
Disabled = 2
)
type TempWidget struct {
*ui.Block // inherits from Block instead of a premade Widget
updateInterval time.Duration
Data map[string]int
TempThreshold int
TempLowColor ui.Color
TempHighColor ui.Color
TempScale TempScale
}
// TODO: state:deferred 156 Added temperatures for NVidia GPUs (azak-azkaran/master). Crashes on non-nvidia machines.
func NewTempWidget(tempScale TempScale) *TempWidget {
self := &TempWidget{
Block: ui.NewBlock(),
updateInterval: time.Second * 5,
Data: make(map[string]int),
TempThreshold: 80,
TempScale: tempScale,
}
self.Title = " Temperatures "
if tempScale == Fahrenheit {
self.TempThreshold = utils.CelsiusToFahrenheit(self.TempThreshold)
}
self.update()
go func() {
for range time.NewTicker(self.updateInterval).C {
self.Lock()
self.update()
self.Unlock()
}
}()
return self
}
// Custom Draw method instead of inheriting from a generic Widget.
func (self *TempWidget) Draw(buf *ui.Buffer) {
self.Block.Draw(buf)
var keys []string
for key := range self.Data {
keys = append(keys, key)
}
sort.Strings(keys)
for y, key := range keys {
if y+1 > self.Inner.Dy() {
break
}
var fg ui.Color
if self.Data[key] < self.TempThreshold {
fg = self.TempLowColor
} else {
fg = self.TempHighColor
}
s := ui.TrimString(key, (self.Inner.Dx() - 4))
buf.SetString(s,
ui.Theme.Default,
image.Pt(self.Inner.Min.X, self.Inner.Min.Y+y),
)
// TODO: state:merge #184 or #177 degree symbol (BartWillems/master, fleaz/master)
switch self.TempScale {
case Fahrenheit:
buf.SetString(
fmt.Sprintf("%3dF", self.Data[key]),
ui.NewStyle(fg),
image.Pt(self.Inner.Max.X-4, self.Inner.Min.Y+y),
)
case Celsius:
buf.SetString(
fmt.Sprintf("%3dC", self.Data[key]),
ui.NewStyle(fg),
image.Pt(self.Inner.Max.X-4, self.Inner.Min.Y+y),
)
}
}
}
|
