ctop/widgets.go
2017-01-02 11:04:22 -05:00

87 lines
1.6 KiB
Go

package main
import (
"fmt"
"strconv"
ui "github.com/gizak/termui"
)
type Widgets struct {
cid *ui.Par
net *ui.Par
name *ui.Par
cpu *ui.Gauge
memory *ui.Gauge
}
func (w *Widgets) MakeRow() *ui.Row {
return ui.NewRow(
ui.NewCol(2, 0, w.name),
ui.NewCol(2, 0, w.cid),
ui.NewCol(2, 0, w.cpu),
ui.NewCol(2, 0, w.memory),
ui.NewCol(2, 0, w.net),
)
}
func (w *Widgets) SetCPU(val int) {
w.cpu.BarColor = colorScale(val)
w.cpu.Label = fmt.Sprintf("%s%%", strconv.Itoa(val))
if val < 5 {
val = 5
w.cpu.BarColor = ui.ColorBlack
}
w.cpu.Percent = val
}
func (w *Widgets) SetNet(rx int64, tx int64) {
w.net.Text = fmt.Sprintf("%s / %s", byteFormat(rx), byteFormat(tx))
}
func (w *Widgets) SetMem(val int64, limit int64) {
percent := round((float64(val) / float64(limit)) * 100)
w.memory.Label = fmt.Sprintf("%s / %s", byteFormat(val), byteFormat(limit))
if percent < 5 {
percent = 5
w.memory.BarColor = ui.ColorBlack
} else {
w.memory.BarColor = ui.ColorGreen
}
w.memory.Percent = percent
}
func NewWidgets(id string, names string) *Widgets {
cid := ui.NewPar(id)
cid.Border = false
cid.Height = 1
cid.Width = 20
cid.TextFgColor = ui.ColorWhite
name := ui.NewPar(names)
name.Border = false
name.Height = 1
name.Width = 20
name.TextFgColor = ui.ColorWhite
net := ui.NewPar("-")
net.Border = false
net.Height = 1
net.Width = 20
net.TextFgColor = ui.ColorWhite
return &Widgets{cid, net, name, mkGauge(), mkGauge()}
}
func mkGauge() *ui.Gauge {
g := ui.NewGauge()
g.Height = 1
g.Border = false
g.Percent = 0
g.PaddingBottom = 0
g.BarColor = ui.ColorGreen
g.Label = "-"
return g
}