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added asciibox component type

This commit is contained in:
sqshq 2019-02-17 18:00:00 -05:00
parent bd3ed07a5b
commit 8bdaccf58f
14 changed files with 3314 additions and 34 deletions
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924
asset/font/3d.flf Normal file
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@ -0,0 +1,924 @@
flf2a$ 9 6 30 1 5
larry3d.flf by Larry Gelberg (larryg@avs.com)
(stolen liberally from Juan Car's puffy.flf)
tweaked by Glenn Chappell <ggc@uiuc.edu>
Version 1.2 2/24/94
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2227
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38
config.yml
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@ -1,30 +1,26 @@
runcharts:
- title: SEARCH ENGINE RESPONSE TIME (sec)
precision: 3
position:
w: 0
h: 0
size:
w: 30
h: 20
w: 50
h: 14
precision: 3
items:
- label: GOOGLE
script: curl -o /dev/null -s -w '%{time_total}' https://www.google.com
- label: YAHOO
script: curl -o /dev/null -s -w '%{time_total}' https://search.yahoo.com
- label: YANDEX
script: curl -o /dev/null -s -w '%{time_total}' https://yandex.com
- label: BING
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- label: DDGO
script: curl -o /dev/null -s -w '%{time_total}' https://duckduckgo.com
- title: SEARCH ENGINE RESPONSE TIME 2 (sec)
refresh-rate-ms: 5000
position:
w: 0
h: 20
h: 14
size:
w: 15
w: 17
h: 10
legend:
enabled: true
@ -38,11 +34,29 @@ runcharts:
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- title: MONGO COLLECTIONS COUNT
position:
w: 15
h: 20
w: 17
h: 14
size:
w: 15
w: 17
h: 10
items:
- label: POSTS
script: mongo --quiet --host=localhost blog --eval "db.getCollection('post').find({}).size()"
asciiboxes:
- title: COUNT
position:
w: 34
h: 14
size:
w: 16
h: 4
script: date +%r
- title: MODE
position:
w: 34
h: 18
size:
w: 16
h: 6
script: date +%r
font: 3d

18
config/config.go
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@ -4,6 +4,7 @@ import (
"fmt"
"github.com/sqshq/sampler/console"
"github.com/sqshq/sampler/data"
"github.com/sqshq/sampler/widgets/asciibox"
"gopkg.in/yaml.v2"
"io/ioutil"
"log"
@ -13,12 +14,12 @@ import (
type Config struct {
Theme *console.Theme `yaml:"theme,omitempty"`
RunCharts []RunChartConfig `yaml:"runcharts,omitempty"`
AsciiBoxes []AsciiBoxConfig `yaml:"asciiboxes,omitempty"`
}
type ComponentConfig struct {
Title string `yaml:"title"`
RefreshRateMs *int `yaml:"refresh-rate-ms,omitempty"`
Precision *int `yaml:"precision,omitempty"`
Position Position `yaml:"position"`
Size Size `yaml:"size"`
}
@ -26,9 +27,16 @@ type ComponentConfig struct {
type RunChartConfig struct {
ComponentConfig `yaml:",inline"`
Legend *LegendConfig `yaml:"legend,omitempty"`
Precision *int `yaml:"precision,omitempty"`
Items []data.Item `yaml:"items"`
}
type AsciiBoxConfig struct {
ComponentConfig `yaml:",inline"`
data.Item `yaml:",inline"`
Font *asciibox.AsciiFont `yaml:"font,omitempty"`
}
type LegendConfig struct {
Enabled bool `yaml:"enabled"`
Details bool `yaml:"details"`
@ -49,6 +57,8 @@ type ComponentType rune
const (
TypeRunChart ComponentType = 0
TypeBarChart ComponentType = 1
TypeTextBox ComponentType = 2
TypeAsciiBox ComponentType = 3
)
type ComponentSettings struct {
@ -91,6 +101,12 @@ func (c *Config) findComponent(componentType ComponentType, componentTitle strin
return &c.RunCharts[i].ComponentConfig
}
}
case TypeAsciiBox:
for i, component := range c.AsciiBoxes {
if component.Title == componentTitle {
return &c.AsciiBoxes[i].ComponentConfig
}
}
}
panic(fmt.Sprintf(

23
config/default.go
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@ -2,10 +2,11 @@ package config
import (
"github.com/sqshq/sampler/console"
"github.com/sqshq/sampler/widgets/asciibox"
)
const (
defaultRefreshRateMs = 300
defaultRefreshRateMs = 1000
defaultPrecision = 1
defaultTheme = console.ThemeDark
)
@ -38,6 +39,26 @@ func (c *Config) setDefaultValues() {
}
c.RunCharts[i] = chart
}
for i, box := range c.AsciiBoxes {
if box.RefreshRateMs == nil {
r := defaultRefreshRateMs
box.RefreshRateMs = &r
}
if box.Label == nil {
label := string(i)
box.Label = &label
}
if box.Font == nil {
font := asciibox.AsciiFontFlat
box.Font = &font
}
if box.Color == nil {
color := console.ColorWhite
box.Color = &color
}
c.AsciiBoxes[i] = box
}
}
func (c *Config) setDefaultLayout() {

2
data/item.go
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@ -7,7 +7,7 @@ import (
)
type Item struct {
Label string `yaml:"label"`
Label *string `yaml:"label,omitempty"`
Script string `yaml:"script"`
Color *ui.Color `yaml:"color,omitempty"`
}

9
data/sampler.go
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@ -25,14 +25,7 @@ func NewSampler(consumer Consumer, item Item, rateMs int) Sampler {
}
func (self *Sampler) sample() {
value, err := self.item.nextValue()
sample := Sample{
Value: value,
Error: err,
Label: self.item.Label,
}
sample := Sample{Value: value, Error: err, Label: *self.item.Label}
self.consumer.ConsumeSample(sample)
}

1
go.mod
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@ -4,6 +4,7 @@ require (
github.com/hajimehoshi/go-mp3 v0.1.1
github.com/hajimehoshi/oto v0.1.1
github.com/mattn/go-runewidth v0.0.4 // indirect
github.com/mbndr/figlet4go v0.0.0-20170909125910-47ded4d17030
github.com/mitchellh/go-wordwrap v1.0.0 // indirect
github.com/sqshq/termui v0.0.0-20190125032456-731556c09f2c
gopkg.in/yaml.v2 v2.2.2

2
go.sum
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@ -11,6 +11,8 @@ github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:
github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mbndr/figlet4go v0.0.0-20170909125910-47ded4d17030 h1:TSUoxTASZ3DmI7VDNX7/cbGlwz0OCp9RW07tUDnx3TQ=
github.com/mbndr/figlet4go v0.0.0-20170909125910-47ded4d17030/go.mod h1:QzTGLGoOqLHUBK8/EZ0v4Fa4CdyXmdyRwCHcl0YbeO4=
github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
github.com/mitchellh/go-wordwrap v1.0.0 h1:6GlHJ/LTGMrIJbwgdqdl2eEH8o+Exx/0m8ir9Gns0u4=
github.com/mitchellh/go-wordwrap v1.0.0/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=

9
main.go
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@ -6,6 +6,7 @@ import (
"github.com/sqshq/sampler/data"
"github.com/sqshq/sampler/event"
"github.com/sqshq/sampler/widgets"
"github.com/sqshq/sampler/widgets/asciibox"
"github.com/sqshq/sampler/widgets/runchart"
ui "github.com/sqshq/termui"
"time"
@ -28,11 +29,17 @@ func main() {
layout.AddComponent(chart, c.Title, c.Position, c.Size, config.TypeRunChart)
for _, item := range c.Items {
chart.AddLine(item.Label, *item.Color)
chart.AddLine(*item.Label, *item.Color)
data.NewSampler(chart, item, *c.RefreshRateMs)
}
}
for _, a := range cfg.AsciiBoxes {
box := asciibox.NewAsciiBox(a.Title, *a.Font, *a.Item.Color)
layout.AddComponent(box, a.Title, a.Position, a.Size, config.TypeAsciiBox)
data.NewSampler(box, a.Item, *a.RefreshRateMs)
}
handler := event.Handler{
Layout: layout,
RenderEvents: time.NewTicker(console.RenderRate).C,

69
widgets/asciibox/asciibox.go Normal file
View File

@ -0,0 +1,69 @@
package asciibox
import (
fl "github.com/mbndr/figlet4go"
"github.com/sqshq/sampler/data"
ui "github.com/sqshq/termui"
"image"
)
type AsciiBox struct {
ui.Block
text string
ascii string
style ui.Style
render *fl.AsciiRender
options *fl.RenderOptions
}
type AsciiFont string
const (
AsciiFontFlat AsciiFont = "flat"
AsciiFont3D AsciiFont = "3d"
)
func NewAsciiBox(title string, font AsciiFont, color ui.Color) *AsciiBox {
block := *ui.NewBlock()
block.Title = title
render := fl.NewAsciiRender()
err := render.LoadFont("asset/")
if err != nil {
panic("Can't load fonts: " + err.Error())
}
options := fl.NewRenderOptions()
options.FontName = string(font)
return &AsciiBox{
Block: block,
style: ui.NewStyle(color),
render: render,
options: options,
}
}
func (a *AsciiBox) ConsumeSample(sample data.Sample) {
a.text = sample.Value
a.ascii, _ = a.render.RenderOpts(sample.Value, a.options)
}
func (a *AsciiBox) Draw(buffer *ui.Buffer) {
buffer.Fill(ui.NewCell(' ', ui.NewStyle(ui.ColorBlack)), a.GetRect())
a.Block.Draw(buffer)
point := a.Inner.Min
cells := ui.ParseText(a.ascii, a.style)
for i := 0; i < len(cells) && point.Y < a.Inner.Max.Y; i++ {
if cells[i].Rune == '\n' {
point = image.Pt(a.Inner.Min.X, point.Y+1)
} else if point.In(a.Inner) {
buffer.SetCell(cells[i], point)
point = point.Add(image.Pt(1, 0))
}
}
}

2
widgets/layout.go
View File

@ -27,7 +27,7 @@ const (
)
const (
columnsCount = 30
columnsCount = 50
rowsCount = 30
)

14
widgets/menu.go
View File

@ -70,6 +70,9 @@ func (m *Menu) up() {
break
}
}
if m.option == MenuOptionPinpoint && m.component.Type != config.TypeRunChart {
m.up()
}
}
func (m *Menu) down() {
@ -79,6 +82,9 @@ func (m *Menu) down() {
break
}
}
if m.option == MenuOptionPinpoint && m.component.Type != config.TypeRunChart {
m.down()
}
}
func (m *Menu) moveOrResize() {
@ -92,11 +98,8 @@ func (m *Menu) Draw(buffer *ui.Buffer) {
}
m.updateDimensions()
buffer.Fill(
ui.NewCell(' ', ui.NewStyle(ui.ColorBlack)),
m.GetRect(),
)
buffer.Fill(ui.NewCell(' ', ui.NewStyle(ui.ColorBlack)), m.GetRect())
m.drawInnerBorder(buffer)
switch m.mode {
case MenuModeHighlight:
@ -107,7 +110,6 @@ func (m *Menu) Draw(buffer *ui.Buffer) {
m.renderOptions(buffer)
}
m.drawInnerBorder(buffer)
m.Block.Draw(buffer)
}

4
widgets/runchart/legend.go
View File

@ -107,5 +107,9 @@ func getDiffWithPreviousValue(line TimeLine) float64 {
}
func getCurrentValue(line TimeLine) float64 {
if len(line.points) == 0 {
return 0
} else {
return line.points[len(line.points)-1].value
}
}