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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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12
modules/rollbar/keyboard.go
View File

@@ -4,14 +4,14 @@ 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.openBuild)
widget.SetKeyboardChar("r", widget.Refresh)
widget.SetKeyboardChar("u", widget.unselect)
widget.SetKeyboardChar("u", widget.Unselect)
widget.SetKeyboardKey(tcell.KeyDown, widget.next)
widget.SetKeyboardKey(tcell.KeyDown, widget.Next)
widget.SetKeyboardKey(tcell.KeyEnter, widget.openBuild)
widget.SetKeyboardKey(tcell.KeyEsc, widget.unselect)
widget.SetKeyboardKey(tcell.KeyUp, widget.prev)
widget.SetKeyboardKey(tcell.KeyEsc, widget.Unselect)
widget.SetKeyboardKey(tcell.KeyUp, widget.Prev)
}

56
modules/rollbar/widget.go
View File

@@ -26,28 +26,26 @@ const HelpText = `
type Widget struct {
wtf.HelpfulWidget
wtf.KeyboardWidget
wtf.TextWidget
wtf.ScrollableWidget
items *Result
selected int
settings *Settings
}
// NewWidget creates a new instance of a widget
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),
settings: settings,
}
widget.SetRenderFunction(widget.Render)
widget.initializeKeyboardControls()
widget.View.SetInputCapture(widget.InputCapture)
widget.unselect()
widget.HelpfulWidget.SetView(widget.View)
return &widget
@@ -71,13 +69,14 @@ func (widget *Widget) Refresh() {
return
}
widget.items = &items.Results
widget.SetItemCount(len(widget.items.Items))
widget.display()
widget.Refresh()
}
/* -------------------- Unexported Functions -------------------- */
func (widget *Widget) display() {
func (widget *Widget) Render() {
if widget.items == nil {
return
}
@@ -98,12 +97,12 @@ func (widget *Widget) contentFrom(result *Result) string {
str = str + fmt.Sprintf(
"[%s] [%s] %s [%s] %s [%s]count: %d [%s]%s\n",
widget.rowColor(idx),
widget.RowColor(idx),
levelColor(&item),
item.Level,
statusColor(&item),
item.Title,
widget.rowColor(idx),
widget.RowColor(idx),
item.TotalOccurrences,
"blue",
item.Environment,
@@ -113,14 +112,6 @@ func (widget *Widget) contentFrom(result *Result) 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 statusColor(item *Item) string {
switch item.Status {
case "active":
@@ -144,27 +135,9 @@ func levelColor(item *Item) string {
}
}
func (widget *Widget) next() {
widget.selected++
if widget.items != nil && widget.selected >= len(widget.items.Items) {
widget.selected = 0
}
widget.display()
}
func (widget *Widget) prev() {
widget.selected--
if widget.selected < 0 && widget.items.Items != nil {
widget.selected = len(widget.items.Items) - 1
}
widget.display()
}
func (widget *Widget) openBuild() {
if widget.selected >= 0 && widget.items != nil && widget.selected < len(widget.items.Items) {
item := &widget.items.Items[widget.selected]
if widget.GetSelected() >= 0 && widget.items != nil && widget.GetSelected() < len(widget.items.Items) {
item := &widget.items.Items[widget.GetSelected()]
wtf.OpenFile(
fmt.Sprintf(
@@ -177,8 +150,3 @@ func (widget *Widget) openBuild() {
)
}
}
func (widget *Widget) unselect() {
widget.selected = -1
widget.display()
}