本文整理汇总了Golang中github.com/grafov/gocui.Gui类的典型用法代码示例。如果您正苦于以下问题：Golang Gui类的具体用法？Golang Gui怎么用？Golang Gui使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Gui类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: addSource
func addSource(g *gocui.Gui, p *gocui.View) error {
v, _ := g.View("addSource")
v.Editable = true
if v.Visible() {
v.Hide()
} else {
v.Unhide()
}
return nil
}示例2: cursorDownInEditor
// cursorDownEditor enlarge sql view when a new line added
func cursorDownInEditor(g *gocui.Gui, v *gocui.View) error {
x, y := v.Cursor()
_, sizeY := v.Size()
if y >= sizeY-1 {
if splitY == minSplit {
return nil
}
splitY--
l, _ := g.View("log")
l.Resize(0, -1)
v.Resize(0, 1)
v.SetOrigin(0, 0)
v.SetCursor(x, y+1)
}
return nil
}示例3: execQuery
func execQuery(g *gocui.Gui, v *gocui.View) error {
dbc := db.Use("test")
query := strings.TrimSpace(v.Buffer())
v.Reset()
fmt.Fprint(v, query)
widtgh, height := v.Size()
if height > v.LinesCount() {
v.SetSize(widtgh, v.LinesCount())
_, maxY := g.Size()
splitY = maxY - v.LinesCount() - 3
}
v.SetCursor(0, 0)
if len(query) == 0 {
return nil
}
log, _ := g.View("log")
rows, err := dbc.Queryx(query)
if err != nil {
fmt.Fprintln(log, err)
return nil
}
fmt.Fprintln(log, "\n", query)
logWidth, _ := log.Size()
log.Write(bytes.Repeat([]byte("─"), logWidth))
for rows.Next() {
log.Write([]byte("\n"))
cols, err := rows.SliceScan()
if err != nil {
fmt.Fprintln(log, err)
err = nil
break
}
for _, col := range cols {
if col != nil {
log.Write(col.([]byte))
log.Write([]byte("\t"))
}
}
}
log.Write([]byte("\n"))
log.Write(bytes.Repeat([]byte("─"), logWidth))
return err
}示例4: switchPanels
func switchPanels(g *gocui.Gui, v *gocui.View) error {
lp, _ := g.View("lpanel")
rp, _ := g.View("rpanel")
if twoPanelsVisible {
lp.Hide()
rp.Hide()
g.SetCurrentView("sql")
g.ShowCursor = true
twoPanelsVisible = false
} else {
lp.Unhide()
rp.Unhide()
g.SetCurrentView("lpanel")
g.ShowCursor = false
twoPanelsVisible = true
}
return nil
}示例5: initKeys
func initKeys(g *gocui.Gui) error {
if err := g.SetKeybinding("", gocui.KeyCtrlQ, gocui.ModNone, quit); err != nil {
return err
}
if err := g.SetKeybinding("", gocui.KeyF10, gocui.ModNone, quit); err != nil {
return err
}
if err := g.SetKeybinding("", gocui.KeyCtrlR, gocui.ModNone, refresh); err != nil {
return err
}
if err := g.SetKeybinding("", gocui.KeyCtrlO, gocui.ModNone, switchPanels); err != nil {
return err
}
if err := g.SetKeybinding("", gocui.KeyF2, gocui.ModAlt, addSource); err != nil {
return err
}
if err := g.SetKeybinding("lpanel", gocui.KeyArrowDown, gocui.ModNone, cursorDown); err != nil {
return err
}
if err := g.SetKeybinding("rpanel", gocui.KeyArrowDown, gocui.ModNone, cursorDown); err != nil {
return err
}
if err := g.SetKeybinding("lpanel", gocui.KeyArrowUp, gocui.ModNone, cursorUp); err != nil {
return err
}
if err := g.SetKeybinding("rpanel", gocui.KeyArrowUp, gocui.ModNone, cursorUp); err != nil {
return err
}
if err := g.SetKeybinding("sql", gocui.KeyArrowDown, gocui.ModNone, cursorDownInEditor); err != nil {
return err
}
if err := g.SetKeybinding("sql", gocui.KeyEnter, gocui.ModAlt, execQuery); err != nil {
return err
}
return nil
}示例6: refresh
func refresh(g *gocui.Gui, v *gocui.View) error {
return g.Flush()
}示例7: baseLayout
// sql panel is for exploring queries and log output
func baseLayout(g *gocui.Gui) error {
maxX, maxY := g.Size()
// Panels of sql explorer
if splitY == 0 {
splitY = maxY - 4
}
l, err := g.SetView("log", 0, 0, maxX-1, splitY)
if err != nil {
if err != gocui.ErrUnknownView {
return err
}
l.Frame = false
l.Autoscroll = true
l.BgColor = gocui.ColorBlack
l.FgColor = gocui.ColorWhite
fmt.Fprintf(l, strings.Repeat("\n", splitY))
}
s, err := g.SetView("sql", 0, splitY, maxX-1, maxY-2)
if err != nil {
if err != gocui.ErrUnknownView {
return err
}
s.Editable = true
s.Wrap = true
s.Frame = false
s.BgColor = gocui.ColorBlack
s.FgColor = gocui.ColorWhite
fmt.Fprint(s, "")
}
// Two panels over sql explorer
lp, err := g.SetView("lpanel", 0, 0, maxX/2-1, maxY-2)
if err != nil {
if err != gocui.ErrUnknownView {
return err
}
// lp.Autoscroll = true
lp.Highlight = true
lp.BgColor = gocui.ColorBlue
lp.SelBgColor = gocui.ColorYellow
lp.SelFgColor = gocui.ColorBlack
for i := 1; i < 255; i++ {
fmt.Fprintf(lp, " menu item %3d │ \n", i)
}
}
rp, err := g.SetView("rpanel", maxX/2, 0, maxX-1, maxY-2)
if err != nil {
if err != gocui.ErrUnknownView {
return err
}
// rp.Autoscroll = true
rp.Highlight = true
rp.BgColor = gocui.ColorBlue
lp.SelBgColor = gocui.ColorYellow
lp.SelFgColor = gocui.ColorBlack
}
mp, err := g.SetView("menu", 0, maxY-2, maxX-1, maxY)
if err != nil {
if err != gocui.ErrUnknownView {
return err
}
mp.Frame = false
mp.BgColor = gocui.ColorBlack
mp.FgColor = gocui.ColorYellow | gocui.AttrBold
fmt.Fprint(mp, "F1 new F2 edit F5 copy F8 delete F10 exit")
}
as, _ := g.SetView("addSource", maxX/2-10, maxY/2-2, maxX/2+10, maxY/2+2)
as.Hide()
if twoPanelsVisible {
g.SetCurrentView("lpanel")
} else {
g.SetCurrentView("sql")
}
return nil
}