mirror of https://github.com/bcicen/ctop.git
89 lines
1.5 KiB
Go
89 lines
1.5 KiB
Go
package widgets
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import (
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"fmt"
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"time"
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ui "github.com/gizak/termui"
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)
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type CTopHeader struct {
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Time *ui.Par
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Count *ui.Par
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Filter *ui.Par
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bg *ui.Par
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}
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func NewCTopHeader() *CTopHeader {
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return &CTopHeader{
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Time: headerPar(2, ""),
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Count: headerPar(24, "-"),
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Filter: headerPar(40, ""),
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bg: headerBg(),
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}
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}
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func (c *CTopHeader) Buffer() ui.Buffer {
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buf := ui.NewBuffer()
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c.Time.Text = timeStr()
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buf.Merge(c.bg.Buffer())
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buf.Merge(c.Time.Buffer())
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buf.Merge(c.Count.Buffer())
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buf.Merge(c.Filter.Buffer())
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return buf
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}
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func (c *CTopHeader) Align() {
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c.bg.SetWidth(ui.TermWidth() - 1)
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}
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func (c *CTopHeader) Height() int {
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return c.bg.Height
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}
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func headerBgBordered() *ui.Par {
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bg := ui.NewPar("")
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bg.X = 1
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bg.Height = 3
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bg.Bg = ui.ThemeAttr("header.bg")
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return bg
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}
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func headerBg() *ui.Par {
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bg := ui.NewPar("")
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bg.X = 1
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bg.Height = 1
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bg.Border = false
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bg.Bg = ui.ThemeAttr("header.bg")
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return bg
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}
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func (c *CTopHeader) SetCount(val int) {
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c.Count.Text = fmt.Sprintf("%d containers", val)
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}
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func (c *CTopHeader) SetFilter(val string) {
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if val == "" {
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c.Filter.Text = ""
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} else {
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c.Filter.Text = fmt.Sprintf("filter: %s", val)
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}
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}
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func timeStr() string {
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ts := time.Now().Local().Format("15:04:05 MST")
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return fmt.Sprintf("ctop - %s", ts)
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}
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func headerPar(x int, s string) *ui.Par {
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p := ui.NewPar(fmt.Sprintf(" %s", s))
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p.X = x
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p.Border = false
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p.Height = 1
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p.Width = 20
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p.Bg = ui.ThemeAttr("header.bg")
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p.TextFgColor = ui.ThemeAttr("header.fg")
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p.TextBgColor = ui.ThemeAttr("header.bg")
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return p
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}
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