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Code Issues Projects Releases Wiki Activity

Create abtract scrollable widget

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This cleans up a bunch of boilerplate for scrollable items and standardizes their usage
This commit is contained in:
Sean Smith
2019-05-09 22:43:01 -04:00
parent 0b59a3b62f
commit 210723cd74
17 changed files with 232 additions and 470 deletions
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10
modules/jenkins/keyboard.go
View File

@@ -4,13 +4,13 @@ import "github.com/gdamore/tcell"
func (widget *Widget) initializeKeyboardControls() {
widget.SetKeyboardChar("/", widget.ShowHelp)
widget.SetKeyboardChar("j", widget.next)
widget.SetKeyboardChar("k", widget.prev)
widget.SetKeyboardChar("j", widget.Next)
widget.SetKeyboardChar("k", widget.Prev)
widget.SetKeyboardChar("o", widget.openJob)
widget.SetKeyboardChar("r", widget.Refresh)
widget.SetKeyboardKey(tcell.KeyDown, widget.next)
widget.SetKeyboardKey(tcell.KeyDown, widget.Next)
widget.SetKeyboardKey(tcell.KeyEnter, widget.openJob)
widget.SetKeyboardKey(tcell.KeyEsc, widget.unselect)
widget.SetKeyboardKey(tcell.KeyUp, widget.prev)
widget.SetKeyboardKey(tcell.KeyEsc, widget.Unselect)
widget.SetKeyboardKey(tcell.KeyUp, widget.Prev)
}

66
modules/jenkins/widget.go
View File

@@ -2,8 +2,6 @@ package jenkins
import (
"fmt"
"strconv"
"regexp"
"github.com/rivo/tview"
@@ -27,33 +25,25 @@ const HelpText = `
type Widget struct {
wtf.HelpfulWidget
wtf.KeyboardWidget
wtf.TextWidget
wtf.ScrollableWidget
app *tview.Application
selected int
settings *Settings
view *View
}
func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
widget := Widget{
HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
KeyboardWidget: wtf.NewKeyboardWidget(),
TextWidget: wtf.NewTextWidget(app, settings.common, true),
HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
KeyboardWidget: wtf.NewKeyboardWidget(),
ScrollableWidget: wtf.NewScrollableWidget(app, settings.common, true),
app: app,
settings: settings,
}
widget.SetRenderFunction(widget.Render)
widget.initializeKeyboardControls()
widget.View.SetInputCapture(widget.InputCapture)
widget.unselect()
widget.View.SetScrollable(true)
widget.View.SetRegions(true)
widget.HelpfulWidget.SetView(widget.View)
return &widget
@@ -78,12 +68,14 @@ func (widget *Widget) Refresh() {
return
}
widget.display()
widget.SetItemCount(len(widget.view.Jobs))
widget.Render()
}
/* -------------------- Unexported Functions -------------------- */
func (widget *Widget) display() {
func (widget *Widget) Render() {
if widget.view == nil {
return
}
@@ -91,9 +83,6 @@ func (widget *Widget) display() {
title := fmt.Sprintf("%s: [red]%s", widget.CommonSettings.Title, widget.view.Name)
widget.Redraw(title, widget.contentFrom(widget.view), false)
widget.app.QueueUpdateDraw(func() {
widget.View.Highlight(strconv.Itoa(widget.selected)).ScrollToHighlight()
})
}
func (widget *Widget) contentFrom(view *View) string {
@@ -105,7 +94,7 @@ func (widget *Widget) contentFrom(view *View) string {
str = str + fmt.Sprintf(
`["%d"][%s] [%s]%-6s[white][""]`,
idx,
widget.rowColor(idx),
widget.RowColor(idx),
widget.jobColor(&job),
job.Name,
)
@@ -117,14 +106,6 @@ func (widget *Widget) contentFrom(view *View) string {
return str
}
func (widget *Widget) rowColor(idx int) string {
if widget.View.HasFocus() && (idx == widget.selected) {
return widget.settings.common.DefaultFocussedRowColor()
}
return widget.settings.common.RowColor(idx)
}
func (widget *Widget) jobColor(job *Job) string {
switch job.Color {
case "blue":
@@ -137,33 +118,10 @@ func (widget *Widget) jobColor(job *Job) string {
}
}
func (widget *Widget) next() {
widget.selected++
if widget.view != nil && widget.selected >= len(widget.view.Jobs) {
widget.selected = 0
}
widget.display()
}
func (widget *Widget) prev() {
widget.selected--
if widget.selected < 0 && widget.view != nil {
widget.selected = len(widget.view.Jobs) - 1
}
widget.display()
}
func (widget *Widget) openJob() {
sel := widget.selected
sel := widget.GetSelected()
if sel >= 0 && widget.view != nil && sel < len(widget.view.Jobs) {
job := &widget.view.Jobs[widget.selected]
job := &widget.view.Jobs[sel]
wtf.OpenFile(job.Url)
}
}
func (widget *Widget) unselect() {
widget.selected = -1
widget.display()
}