示例#1
0
文件: tui.go 项目: Foxboron/gopics
func (win Interface) createTempWindow(text string, writeable bool, h int, w int) *gc.Panel {
	// gc.Raw(false)
	// gc.Echo(true)
	// gc.Cursor(1)
	_, cols := win.files.Window().MaxYX()

	input, _ := gc.NewWindow(11, cols, 19, 0)
	input.Box(0, 0)
	panel := gc.NewPanel(input)
	panel.Top()
	if len(text) > 0 {
		input.MovePrint(1, 1, text)
	}
	if writeable {
		gc.Raw(false)
		gc.Echo(true)
		gc.Cursor(1)
		_, err := input.GetString(10)
		if err != nil {
			println("Input error")
		}
		setDefaultOptions()
		input.Refresh()
		input.Erase()
		panel.Hide()
		input.Refresh()
		win.Refresh()
	} else {
		input.Refresh()
		panel.Window().ScrollOk(true)
		win.tmp = panel
	}

	return win.tmp
}
示例#2
0
func main() {
	stdscr, err := goncurses.Init()
	if err != nil {
		log.Fatal("init", err)
	}
	defer goncurses.End()

	goncurses.Raw(true)   // turn on raw "uncooked" input
	goncurses.Echo(false) // turn echoing of typed characters off
	goncurses.Cursor(0)   // hide cursor
	stdscr.Keypad(true)   // allow keypad input

	stdscr.Print("Press a key...")
	stdscr.Refresh()

	if ch := stdscr.GetChar(); ch == goncurses.KEY_F2 {
		stdscr.Print("The F2 key was pressed.")
	} else {
		stdscr.Print("The key pressed is: ")
		stdscr.AttrOn(goncurses.A_BOLD)
		stdscr.AddChar(goncurses.Char(ch))
		stdscr.AttrOff(goncurses.A_BOLD)
	}
	stdscr.Refresh()
	stdscr.GetChar()
}
示例#3
0
func main() {
	stdscr, err := gc.Init()
	if err != nil {
		log.Fatal(err)
	}
	defer gc.End()

	gc.Cursor(0)
	gc.Echo(false)

	stdscr.Print("A reversed plus-minus symbol: ")
	stdscr.AddChar(gc.ACS_PLMINUS | gc.A_REVERSE)
	stdscr.Refresh()
	stdscr.GetChar()
}
示例#4
0
func main() {
	stdscr, err := goncurses.Init()
	if err != nil {
		log.Fatal("init:", err)
	}
	defer goncurses.End()

	goncurses.Raw(true)
	goncurses.Echo(false)
	goncurses.Cursor(0)
	stdscr.Clear()
	stdscr.Keypad(true)

	menu_items := []string{"Choice 1", "Choice 2", "Choice 3", "Choice 4",
		"Exit"}
	items := make([]*goncurses.MenuItem, len(menu_items))
	for i, val := range menu_items {
		items[i], _ = goncurses.NewItem(val, "")
		defer items[i].Free()
	}

	menu, err := goncurses.NewMenu(items)
	if err != nil {
		stdscr.Print(err)
		return
	}
	defer menu.Free()

	menu.Post()

	stdscr.MovePrint(20, 0, "'q' to exit")
	stdscr.Refresh()

	for {
		goncurses.Update()
		ch := stdscr.GetChar()

		switch goncurses.KeyString(ch) {
		case "q":
			return
		case "down":
			menu.Driver(goncurses.REQ_DOWN)
		case "up":
			menu.Driver(goncurses.REQ_UP)
		}
	}
}
示例#5
0
文件: tui.go 项目: Foxboron/gopics
func (w Interface) getInput(msg string) string {
	input, _ := gc.NewWindow(3, 30, 20, 10)
	input.Box(0, 0)
	input.MovePrint(1, 1, msg)
	panel := gc.NewPanel(input)
	panel.Top()

	gc.Raw(false)
	gc.Echo(true)
	gc.Cursor(1)
	str, err := input.GetString(10)
	if err != nil {
		println("Input error")
	}

	panel.Delete()
	setDefaultOptions()
	return str
}
示例#6
0
func main() {
	stdscr, _ := gc.Init()
	defer gc.End()

	gc.StartColor()
	gc.Raw(true)
	gc.Echo(false)
	gc.Cursor(0)
	stdscr.Keypad(true)
	gc.InitPair(1, gc.C_RED, gc.C_BLACK)

	// build the menu items
	menu_items := []string{"Choice 1", "Choice 2", "Choice 3", "Choice 4",
		"Exit"}
	items := make([]*gc.MenuItem, len(menu_items))
	for i, val := range menu_items {
		items[i], _ = gc.NewItem(val, "")
		defer items[i].Free()
	}

	// create the menu
	menu, _ := gc.NewMenu(items)
	defer menu.Free()

	menuwin, _ := gc.NewWindow(10, 40, 4, 14)
	menuwin.Keypad(true)

	menu.SetWindow(menuwin)
	dwin := menuwin.Derived(6, 38, 3, 1)
	menu.SubWindow(dwin)
	menu.Mark(" * ")

	// Print centered menu title
	y, x := menuwin.MaxYX()
	title := "My Menu"
	menuwin.Box(0, 0)
	menuwin.ColorOn(1)
	menuwin.MovePrint(1, (x/2)-(len(title)/2), title)
	menuwin.ColorOff(1)
	menuwin.MoveAddChar(2, 0, gc.ACS_LTEE)
	menuwin.HLine(2, 1, gc.ACS_HLINE, x-3)
	menuwin.MoveAddChar(2, x-2, gc.ACS_RTEE)

	y, x = stdscr.MaxYX()
	stdscr.MovePrint(y-2, 1, "'q' to exit")
	stdscr.Refresh()

	menu.Post()
	defer menu.UnPost()
	menuwin.Refresh()

	for {
		gc.Update()
		ch := menuwin.GetChar()

		switch ch {
		case 'q':
			return
		case gc.KEY_DOWN:
			menu.Driver(gc.REQ_DOWN)
		case gc.KEY_UP:
			menu.Driver(gc.REQ_UP)
		}
	}
}
示例#7
0
func main() {
	stdscr, err := gc.Init()
	if err != nil {
		log.Fatal("init:", err)
	}
	defer gc.End()

	gc.StartColor()
	gc.Raw(true)
	gc.Echo(false)
	gc.Cursor(0)
	stdscr.Keypad(true)
	gc.InitPair(1, gc.C_RED, gc.C_BLACK)
	gc.InitPair(2, gc.C_GREEN, gc.C_BLACK)
	gc.InitPair(3, gc.C_MAGENTA, gc.C_BLACK)

	// build the menu items
	menu_items := []string{
		"Choice 1",
		"Choice 2",
		"Choice 3",
		"Choice 4",
		"Choice 5",
		"Exit"}
	items := make([]*gc.MenuItem, len(menu_items))
	for i, val := range menu_items {
		items[i], _ = gc.NewItem(val, "")
		defer items[i].Free()

		if i == 2 || i == 4 {
			items[i].Selectable(false)
		}
	}

	// create the menu
	menu, _ := gc.NewMenu(items)
	defer menu.Free()

	y, _ := stdscr.MaxYX()
	stdscr.MovePrint(y-3, 0, "Use up/down arrows to move; 'q' to exit")
	stdscr.Refresh()

	menu.SetForeground(gc.ColorPair(1) | gc.A_REVERSE)
	menu.SetBackground(gc.ColorPair(2) | gc.A_BOLD)
	menu.Grey(gc.ColorPair(3) | gc.A_BOLD)

	menu.Post()
	defer menu.UnPost()

	for {
		gc.Update()
		ch := stdscr.GetChar()
		switch ch {
		case ' ':
			menu.Driver(gc.REQ_TOGGLE)
		case 'q':
			return
		case gc.KEY_RETURN:
			stdscr.Move(20, 0)
			stdscr.ClearToEOL()
			stdscr.Printf("Item selected is: %s", menu.Current(nil).Name())
			menu.PositionCursor()
		default:
			menu.Driver(gc.DriverActions[ch])
		}
	}
}
示例#8
0
func main() {
	stdscr, _ := gc.Init()
	defer gc.End()

	gc.StartColor()
	gc.Raw(true)
	gc.Echo(false)
	gc.Cursor(0)
	stdscr.Keypad(true)
	gc.InitPair(1, gc.C_RED, gc.C_BLACK)
	gc.InitPair(2, gc.C_CYAN, gc.C_BLACK)

	// build the menu items
	menu_items := []string{
		"Choice 1",
		"Choice 2",
		"Choice 3",
		"Choice 4",
		"Choice 5",
		"Choice 6",
		"Choice 7",
		"Choice 8",
		"Choice 9",
		"Choice 10",
		"Exit"}
	items := make([]*gc.MenuItem, len(menu_items))
	for i, val := range menu_items {
		items[i], _ = gc.NewItem(val, "")
		defer items[i].Free()
	}

	// create the menu
	menu, _ := gc.NewMenu(items)
	defer menu.Free()

	menuwin, _ := gc.NewWindow(HEIGHT, WIDTH, 4, 14)
	menuwin.Keypad(true)

	menu.SetWindow(menuwin)
	dwin := menuwin.Derived(6, 38, 3, 1)
	menu.SubWindow(dwin)
	menu.Format(5, 1)
	menu.Mark(" * ")

	// Print centered menu title
	title := "My Menu"
	menuwin.Box(0, 0)
	menuwin.ColorOn(1)
	menuwin.MovePrint(1, (WIDTH/2)-(len(title)/2), title)
	menuwin.ColorOff(1)
	menuwin.MoveAddChar(2, 0, gc.ACS_LTEE)
	menuwin.HLine(2, 1, gc.ACS_HLINE, WIDTH-2)
	menuwin.MoveAddChar(2, WIDTH-1, gc.ACS_RTEE)

	y, _ := stdscr.MaxYX()
	stdscr.ColorOn(2)
	stdscr.MovePrint(y-3, 1,
		"Use up/down arrows or page up/down to navigate. 'q' to exit")
	stdscr.ColorOff(2)
	stdscr.Refresh()

	menu.Post()
	defer menu.UnPost()
	menuwin.Refresh()

	for {
		gc.Update()
		if ch := menuwin.GetChar(); ch == 'q' {
			return
		} else {
			menu.Driver(gc.DriverActions[ch])
		}
	}
}
示例#9
0
func main() {
	f, err := os.Create("err.log")
	if err != nil {
		log.Fatal(err)
	}
	defer f.Close()

	log.SetOutput(f)

	var stdscr *gc.Window
	stdscr, err = gc.Init()
	if err != nil {
		log.Println("Init:", err)
	}
	defer gc.End()

	rand.Seed(time.Now().Unix())
	gc.StartColor()
	gc.Cursor(0)
	gc.Echo(false)
	gc.HalfDelay(1)

	gc.InitPair(1, gc.C_WHITE, gc.C_BLACK)
	gc.InitPair(2, gc.C_YELLOW, gc.C_BLACK)
	gc.InitPair(3, gc.C_MAGENTA, gc.C_BLACK)
	gc.InitPair(4, gc.C_RED, gc.C_BLACK)

	gc.InitPair(5, gc.C_BLUE, gc.C_BLACK)
	gc.InitPair(6, gc.C_GREEN, gc.C_BLACK)

	lines, cols := stdscr.MaxYX()
	pl, pc := lines, cols*3

	ship := newShip(lines/2, 5)
	objects = append(objects, ship)

	field := genStarfield(pl, pc)
	text := stdscr.Duplicate()

	c := time.NewTicker(time.Second / 2)
	c2 := time.NewTicker(time.Second / 16)
	px := 0

loop:
	for {
		text.MovePrintf(0, 0, "Life: [%-5s]", lifeToText(ship.life))
		stdscr.Erase()
		stdscr.Copy(field.Window, 0, px, 0, 0, lines-1, cols-1, true)
		drawObjects(stdscr)
		stdscr.Overlay(text)
		stdscr.Refresh()
		select {
		case <-c.C:
			spawnAsteroid(stdscr.MaxYX())
			if px+cols >= pc {
				break loop
			}
			px++
		case <-c2.C:
			updateObjects(stdscr.MaxYX())
			drawObjects(stdscr)
		default:
			if !handleInput(stdscr, ship) || ship.Expired(-1, -1) {
				break loop
			}
		}
	}
	msg := "Game Over"
	end, err := gc.NewWindow(5, len(msg)+4, (lines/2)-2, (cols-len(msg))/2)
	if err != nil {
		log.Fatal("game over:", err)
	}
	end.MovePrint(2, 2, msg)
	end.Box(gc.ACS_VLINE, gc.ACS_HLINE)
	end.Refresh()
	gc.Nap(2000)
}
示例#10
0
func main() {
	stdscr, err := gc.Init()
	if err != nil {
		log.Fatal(err)
	}
	defer gc.End()

	// Turn off character echo, hide the cursor and disable input buffering
	gc.Echo(false)
	gc.CBreak(true)
	gc.Cursor(0)

	stdscr.Print("Use arrow keys to move the window. Press 'q' to exit")
	stdscr.NoutRefresh()

	// Determine the center of the screen and offset those coordinates by
	// half of the window size we are about to create. These coordinates will
	// be used to move our window around the screen
	rows, cols := stdscr.MaxYX()
	height, width := 5, 10
	y, x := (rows-height)/2, (cols-width)/2

	// Create a new window centered on the screen and enable the use of the
	// keypad on it so the arrow keys are available
	var win *gc.Window
	win, err = gc.NewWindow(height, width, y, x)
	if err != nil {
		log.Fatal(err)
	}
	win.Keypad(true)

main:
	for {
		// Clear the section of screen where the box is currently located so
		// that it is blanked by calling Erase on the window and refreshing it
		// so that the chances are sent to the virtual screen but not actually
		// output to the terminal
		win.Erase()
		win.NoutRefresh()
		// Move the window to it's new location (if any) and redraw it
		win.MoveWindow(y, x)
		win.Box(0, 0)
		win.NoutRefresh()
		// Update will flush only the characters which have changed between the
		// physical screen and the virtual screen, minimizing the number of
		// characters which must be sent
		gc.Update()

		// In order for the window to display correctly, we must call GetChar()
		// on it rather than stdscr
		switch win.GetChar() {
		case 'q':
			break main
		case gc.KEY_LEFT:
			if x > 0 {
				x--
			}
		case gc.KEY_RIGHT:
			if x < cols-width {
				x++
			}
		case gc.KEY_UP:
			if y > 1 {
				y--
			}
		case gc.KEY_DOWN:
			if y < rows-height {
				y++
			}
		}
	}
	win.Delete()
}
示例#11
0
func main() {
	var active int
	menu := []string{"Choice 1", "Choice 2", "Choice 3", "Choice 4", "Exit"}

	stdscr, err := gc.Init()
	if err != nil {
		log.Fatal("init:", err)
	}
	defer gc.End()

	gc.Raw(true)
	gc.Echo(false)
	gc.Cursor(0)
	stdscr.Keypad(true)

	y, x := 5, 2

	win, err := gc.NewWindow(HEIGHT, WIDTH, y, x)
	if err != nil {
		log.Fatal("new_window:", err)
	}
	stdscr.MovePrint(0, 0, "Use up/down arrow keys, enter to "+
		"select or 'q' to quit")
	stdscr.MovePrint(1, 0, "You may also left mouse click on an entry to select")
	stdscr.Refresh()

	printmenu(win, menu, active)

	// Check to see if the Mouse is available. This function was not available
	// in older versions of ncurses (5.7 and older) and may return false even
	// if the mouse is in fact avaiable for use.
	if gc.MouseOk() {
		stdscr.MovePrint(3, 0, "WARN: Mouse support not detected.")
	}

	// Adjust the default mouse-click sensitivity to make it more responsive
	gc.MouseInterval(50)

	// If, for example, you are temporarily disabling the mouse or are
	// otherwise altering mouse button detection temporarily, you could
	// pass a pointer to a MouseButton object as the 2nd argument to
	// record that information. Invocation may look something like:

	var prev gc.MouseButton
	gc.MouseMask(gc.M_B1_PRESSED, nil) // only detect left mouse clicks
	gc.MouseMask(gc.M_ALL, &prev)      // temporarily enable all mouse clicks
	gc.MouseMask(prev, nil)            // change it back

	for {
		ch := stdscr.GetChar()
		switch ch {
		case 'q':
			return
		case gc.KEY_UP:
			if active == 0 {
				active = len(menu) - 1
			} else {
				active -= 1
			}
		case gc.KEY_DOWN:
			if active == len(menu)-1 {
				active = 0
			} else {
				active += 1
			}
		case gc.KEY_MOUSE:
			/* pull the mouse event off the queue */
			md := gc.GetMouse()
			new := getactive(x, y, md.X, md.Y, menu)
			if new != -1 {
				active = new
			}
			stdscr.MovePrintf(23, 0, "Choice #%d: %s selected", active+1,
				menu[active])
			stdscr.ClearToEOL()
			stdscr.Refresh()
		case gc.KEY_RETURN, gc.KEY_ENTER, gc.Key('\r'):
			stdscr.MovePrintf(23, 0, "Choice #%d: %s selected", active+1,
				menu[active])
			stdscr.ClearToEOL()
			stdscr.Refresh()
		default:
			stdscr.MovePrintf(23, 0, "Character pressed = %3d/%c", ch, ch)
			stdscr.ClearToEOL()
			stdscr.Refresh()
		}

		printmenu(win, menu, active)
	}
}
示例#12
0
文件: main.go 项目: Foxboron/gopics
func main() {

	config := getConfig()
	wins := createInterface()

	for {

		ch := wins.GetChar()

		switch ch {
		case 'q':
			if wins.tmp != nil {
				print("yay")
				wins.tmp.Delete()
			} else {
				gc.Raw(false)
				gc.Echo(true)
				gc.Cursor(1)
				return
			}

		case gc.KEY_DOWN, 'j':
			wins.Action(gc.REQ_DOWN)
			wins.Refresh()

		case gc.KEY_UP, 'k':
			wins.Action(gc.REQ_UP)
			wins.Refresh()
		case ' ':
			wins.Action(gc.REQ_TOGGLE)
			wins.Action(gc.REQ_DOWN)
			wins.Refresh()

		// Upload
		case 'u':
			pan := wins.createTempWindow("", false, 20, 80)
			str := wins.getInput("Album: ")
			wins.Refresh()
			if len(str) > 0 {

				var list []string
				for _, item := range wins.files.Items() {
					if item.Value() {
						list = append(list, item.Description())
					}
				}
				r := createRsync(config)
				r = r.addFiles(list)
				str = r.Upload(str)
				wins.cmdUpload(str, pan)
			}
		// Select all
		case 'V':
			for _, item := range wins.files.Items() {
				item.SetValue(true)
			}
			wins.Refresh()
		case gc.KEY_ENTER, gc.KEY_RETURN:

		default:
			wins.files.Driver(gc.DriverActions[ch])
		}
	}
}
示例#13
0
文件: tui.go 项目: Foxboron/gopics
func setDefaultOptions() {
	gc.Raw(true)
	gc.Echo(false)
	gc.Cursor(0)
}