func (r *LogsDisplay) DrawOriginList() {
utility.WipeArea(0, 5, r.MarginPos, r.height-2, r.page.Foreground, r.page.Background)
index := 0
for _, origin := range r.originKeys {
var bg termbox.Attribute
fg := r.page.Foreground
if r.LogOrigins[origin] {
bg = termbox.ColorGreen
} else {
bg = termbox.ColorRed
}
if index == r.selectedOrigin {
origin = fmt.Sprintf("> %s", origin)
fg = termbox.ColorWhite | termbox.AttrBold
} else {
origin = fmt.Sprintf(" %s", origin)
}
origin = r.padRight(origin, " ", r.MarginPos)
for i := 0; i < len(origin); i++ {
termbox.SetCell(i, index+5, rune(origin[i]), fg, bg)
}
index++
}
}
func (r *LogsDisplay) DrawLogBuffer() {
utility.WipeArea(r.MarginPos+1, 3, r.width, r.height-2, r.page.Foreground, r.page.Background)
paneStart := 3
paneEnd := r.height - 2 // height in rows of the screen
if len(r.lineBuffer) < (paneEnd - paneStart) { // adjust for length of the buffer
paneStart = paneEnd - len(r.lineBuffer)
}
offset := len(r.lineBuffer) - (paneEnd - paneStart)
if r.pagingMode {
offset = r.pagingOffset
}
// look at
for i := paneEnd; i > paneStart; i-- {
line := r.lineBuffer[(i-paneStart)+offset-1]
cursor := r.MarginPos + 1
if line.Source != "" {
source := fmt.Sprintf("[%s] ", line.Source)
utility.WriteString(source, cursor, i-1, utility.ColorBrightGreen, r.page.Background)
cursor += len(source)
}
if line.Indent {
utility.WriteString(">> ", cursor, i-1, utility.ColorBrightGreen, r.page.Background)
cursor += 3
}
utility.WriteString(line.Line, cursor, i-1, r.page.Foreground, r.page.Background)
}
if r.pagingMode {
numberOfPages := math.Ceil(float64(len(r.lineBuffer)) / float64(r.height-5))
currentPage := math.Ceil(float64(r.pagingOffset)/float64(r.height-5) + 1)
// offSetIndicator := fmt.Sprintf(" %d / %d ", r.pagingOffset, len(r.lineBuffer))
offSetIndicator := fmt.Sprintf(" %d / %d ", int(currentPage), int(numberOfPages))
x := r.width - len(offSetIndicator)
utility.WriteString(offSetIndicator, x, paneStart, r.page.Foreground, termbox.ColorRed)
}
}