barchart adjustments

This commit is contained in:
sqshq 2019-02-20 23:53:59 -05:00
parent 56e9550611
commit 71dab1e249
3 changed files with 145 additions and 94 deletions

View File

@ -1,79 +1,86 @@
runcharts:
- title: SEARCH ENGINE RESPONSE TIME (sec)
position:
w: 0
h: 0
size:
w: 50
h: 14
scale: 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: BING
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- title: SEARCH ENGINE RESPONSE TIME 2 (sec)
refresh-rate-ms: 5000
position:
w: 0
h: 14
size:
w: 17
h: 10
legend:
enabled: true
details: false
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: BING
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- title: MONGO COLLECTIONS COUNT
position:
w: 17
h: 14
size:
w: 17
h: 10
scale: 0
items:
- label: ACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'ACTIVE'}).itcount()"
- label: INACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'INACTIVE'}).itcount()"
- title: SEARCH ENGINE RESPONSE TIME (sec)
position:
w: 0
h: 0
size:
w: 37
h: 14
scale: 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: BING
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- title: SEARCH ENGINE RESPONSE TIME 2 (sec)
refresh-rate-ms: 5000
position:
w: 37
h: 0
size:
w: 13
h: 14
legend:
enabled: true
details: false
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: BING
script: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
- title: MONGO COLLECTIONS COUNT
position:
w: 17
h: 14
size:
w: 17
h: 10
scale: 0
items:
- label: ACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'ACTIVE'}).itcount()"
- label: INACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'INACTIVE'}).itcount()"
barcharts:
- title: ANCHOR CONTEXT EVENTS
refresh-rate-ms: 300
position:
w: 30
h: 10
size:
w: 16
h: 4
items:
- label: ACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'ACTIVE'}).itcount()"
- label: INACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'INACTIVE'}).itcount()"
- title: DB EVENTS
refresh-rate-ms: 1000
position:
w: 0
h: 14
size:
w: 17
h: 10
scale: 0
items:
- label: ACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'ACTIVE'}).itcount()"
- label: INACTIVE
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'INACTIVE'}).itcount()"
- label: HUACTIVE
script: echo 0
- label: ACTIVE2
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'ACTIVE'}).itcount()"
- label: INACTIVE2
script: mongo --quiet --host=localhost blog --eval "db.getCollection('posts').find({status:'INACTIVE'}).itcount()"
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
- 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

View File

@ -108,6 +108,12 @@ func (c *Config) findComponent(componentType ComponentType, componentTitle strin
return &c.RunCharts[i].ComponentConfig
}
}
case TypeBarChart:
for i, component := range c.BarCharts {
if component.Title == componentTitle {
return &c.BarCharts[i].ComponentConfig
}
}
case TypeAsciiBox:
for i, component := range c.AsciiBoxes {
if component.Title == componentTitle {

View File

@ -21,12 +21,14 @@ type BarChart struct {
bars []Bar
scale int
maxValue float64
count int64
}
type Bar struct {
label string
color ui.Color
value float64
delta float64
}
func NewBarChart(title string, scale int) *BarChart {
@ -46,8 +48,9 @@ func (b *BarChart) AddBar(label string, color ui.Color) {
func (b *BarChart) ConsumeSample(sample data.Sample) {
float, err := strconv.ParseFloat(sample.Value, 64)
b.count++
float, err := strconv.ParseFloat(sample.Value, 64)
if err != nil {
// TODO visual notification + check sample.Error
}
@ -59,28 +62,50 @@ func (b *BarChart) ConsumeSample(sample data.Sample) {
}
}
bar := b.bars[index]
bar.delta = float - bar.value
bar.value = float
b.bars[index] = bar
if float > b.maxValue {
b.maxValue = float
}
bar := b.bars[index]
bar.value = float
b.bars[index] = bar
// normalize bars height once in a while
if b.count%500 == 0 {
b.reselectMaxValue()
}
}
func (b *BarChart) reselectMaxValue() {
maxValue := -math.MaxFloat64
for _, bar := range b.bars {
if bar.value > maxValue {
maxValue = bar.value
}
}
b.maxValue = maxValue
}
func (b *BarChart) Draw(buf *ui.Buffer) {
b.Block.Draw(buf)
barWidth := b.Inner.Dx() / len(b.bars)
barXCoordinate := b.Inner.Min.X
barWidth := (b.Inner.Dx() - 2*barIndent - len(b.bars)) / len(b.bars)
barXCoordinate := b.Inner.Min.X + barIndent
labelStyle := ui.NewStyle(console.ColorWhite)
for _, bar := range b.bars {
// draw bar
height := int((bar.value / b.maxValue) * float64(b.Inner.Dy()-1))
for x := barXCoordinate; x < ui.MinInt(barXCoordinate+barWidth, b.Inner.Max.X); x++ {
for y := b.Inner.Max.Y - 2; y > (b.Inner.Max.Y-2)-height; y-- {
if height <= 1 {
height = 2
}
maxYCoordinate := b.Inner.Max.Y - height
for x := barXCoordinate; x < ui.MinInt(barXCoordinate+barWidth, b.Inner.Max.X-barIndent); x++ {
for y := b.Inner.Max.Y - 2; y >= maxYCoordinate; y-- {
c := ui.NewCell(barSymbol, ui.NewStyle(bar.color))
buf.SetCell(c, image.Pt(x, y))
}
@ -93,18 +118,20 @@ func (b *BarChart) Draw(buf *ui.Buffer) {
buf.SetString(
bar.label,
labelStyle,
image.Pt(labelXCoordinate, b.Inner.Max.Y-1),
)
image.Pt(labelXCoordinate, b.Inner.Max.Y-1))
// draw value
numberXCoordinate := barXCoordinate + int(float64(barWidth)/2)
if numberXCoordinate <= b.Inner.Max.X {
buf.SetString(
formatValue(bar.value, b.scale),
labelStyle,
image.Pt(numberXCoordinate, b.Inner.Max.Y-2),
)
// draw value & delta
value := formatValue(bar.value, b.scale)
if bar.delta != 0 {
value = fmt.Sprintf("%s / %s", value, formatValueWithSign(bar.delta, b.scale))
}
valueXCoordinate := barXCoordinate +
int(float64(barWidth)/2) -
int(float64(rw.StringWidth(value))/2)
buf.SetString(
value,
labelStyle,
image.Pt(valueXCoordinate, maxYCoordinate-1))
barXCoordinate += barWidth + barIndent
}
@ -119,3 +146,14 @@ func formatValue(value float64, scale int) string {
return fmt.Sprintf(format, value)
}
}
// TODO extract to utils
func formatValueWithSign(value float64, scale int) string {
if value == 0 {
return " 0"
} else if value > 0 {
return "+" + formatValue(value, scale)
} else {
return formatValue(value, scale)
}
}