wouter/rtl-gopow
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Adjustments to infobox

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This commit is contained in:
David Högborg
2015-07-17 12:34:25 +02:00
parent 43dbce1a1a
commit da11b94d0b
1 changed files with 4 additions and 5 deletions
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9
internal/gopow/annotater.go
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@@ -177,24 +177,23 @@ func (a *Annotator) DrawYScale() error {
func (a *Annotator) DrawInfoBox() error {
tStart, tEnd := a.table.TimeStart, a.table.TimeEnd
tDuration := humanize.RelTime(*tStart, *tEnd, "", "")
// tDuration := humanize.RelTime(*tStart, *tEnd, "", "")
tPixel := (tEnd.Unix() - tStart.Unix()) / int64(a.table.Integrations)
tpxRel := humanize.RelTime(*tStart, tStart.Add(time.Duration(tPixel)*time.Second), "", "")
fStart, fEnd := a.table.HzLow, a.table.HzHigh
fBandwidth := fEnd - fStart
fPixel := fBandwidth / float64(a.table.Bins)
perPixel := fmt.Sprintf("%s x %s", a.humanHz(fPixel), tpxRel)
perPixel := fmt.Sprintf("%s x %d seconds", a.humanHz(fPixel), tPixel)
// positioning
imgSize := a.table.Image().Bounds().Size()
top, left := imgSize.Y-90, 3
top, left := imgSize.Y-75, 3
strings := []string{
"Scan start: " + tStart.String(),
"Scan end: " + tEnd.String(),
"Scan duration: " + tDuration,
// "Scan duration: " + tDuration,
fmt.Sprintf("Band: %s to %s", a.humanHz(fStart), a.humanHz(fEnd)),
fmt.Sprintf("Bandwidth: %s", a.humanHz(fBandwidth)),
"1 pixel = " + perPixel,