Beispiel #1
0
func newCluster() {

	clusterNameLabel := ui.NewLabel("Cluster Name:")
	clusterNameTextField := ui.NewTextField()
	clusterNodeCountLabel := ui.NewLabel("Number of Nodes:")
	clusterNodeCountTextField := ui.NewTextField()
	clusterNodeCountTextField.SetText("1")
	autoscaleLabel := ui.NewLabel("Autoscale:")
	autoscaleCheckbox := ui.NewCheckbox("")
	newClusterBtn := ui.NewButton("Create Cluster")
	cancelBtn := ui.NewButton("Cancel")

	newClusterGrid := ui.NewSimpleGrid(2,
		clusterNameLabel, clusterNameTextField,
		clusterNodeCountLabel, clusterNodeCountTextField,
		autoscaleLabel, autoscaleCheckbox,
		newClusterBtn, cancelBtn)

	newClusterGrid.SetPadded(true)

	newClusterGrp := ui.NewGroup("", newClusterGrid)
	newClusterGrp.SetMargined(true)

	newWin := ui.NewWindow("New Cluster", 400, 300, newClusterGrp)
	newWin.SetMargined(true)
	newWin.Show()

	newClusterBtn.OnClicked(func() {
		var c libcarina.Cluster
		c.ClusterName = clusterNameTextField.Text()
		n, _ := strconv.Atoi(clusterNodeCountTextField.Text())
		c.Nodes = libcarina.Number(n)
		c.AutoScale = autoscaleCheckbox.Checked()
		carinaClient.Create(c)
		time.Sleep(250 * time.Millisecond)
		newWin.Close()
	})

	cancelBtn.OnClicked(func() {
		newWin.Close()
	})

	newWin.OnClosing(func() bool {
		newWin.Close()
		return true
	})

}
Beispiel #2
0
func main() {
	go ui.Do(func() {
		name := ui.NewTextField()
		button := ui.NewButton("greet")
		greeting := ui.NewLabel("")

		stack := ui.NewVerticalStack(
			ui.NewLabel("name:"),
			name,
			button,
			greeting)

		window = ui.NewWindow("hello world", 200, 100, stack)

		button.OnClicked(func() {
			greeting.SetText("hello, " + name.Text() + "!")
		})

		window.OnClosing(func() bool {
			ui.Stop()
			return true
		})

		window.Show()
	})

	err := ui.Go()
	if err != nil {
		panic(err)
	}
}
Beispiel #3
0
//gui界面,用的 github.com/andlabs/ui 的ui库
func gui() {
	input = ui.NewTextField()
	input.OnChanged(func() {
		go feedback() // 主要是这里在不同的刷新(table)内容
	})
	button := ui.NewButton("查词")
	button.OnClicked(guiTranslate)
	inputBox := ui.NewHorizontalStack(input, button)
	inputBox.SetStretchy(0)
	tab := ui.NewTab()
	table = ui.NewTable(reflect.TypeOf(str{}))
	table.OnSelected(tableSelected)
	tab.Append("单词", table)
	si = ui.NewLabel("Simple")
	tab.Append("简约", si)
	al = ui.NewLabel("All")
	tab.Append("全部", al)
	stack := ui.NewVerticalStack(inputBox, tab)
	stack.SetStretchy(1)
	w = ui.NewWindow("Window", 280, 350, stack)
	w.OnClosing(func() bool {
		ui.Stop()
		return true
	})
	w.Show()
}
Beispiel #4
0
func initGUI() {
	b := ui.NewButton("Button")
	c := ui.NewCheckbox("Checkbox")
	tf := ui.NewTextField()
	tf.SetText("Text Field")
	pf := ui.NewPasswordField()
	pf.SetText("Password Field")
	l := ui.NewStandaloneLabel("Label")

	t := ui.NewTab()
	t.Append("Tab 1", ui.Space())
	t.Append("Tab 2", ui.Space())
	t.Append("Tab 3", ui.Space())

	g := ui.NewGroup("Group", ui.Space())

	icons, il := readIcons()
	table := ui.NewTable(reflect.TypeOf(icons[0]))
	table.Lock()
	d := table.Data().(*[]icon)
	*d = icons
	table.Unlock()
	table.LoadImageList(il)

	area := ui.NewArea(200, 200, &areaHandler{tileImage(20)})

	stack := ui.NewVerticalStack(
		b,
		c,
		tf,
		pf,
		l,
		t,
		g,
		table,
		area)
	stack.SetStretchy(5)
	stack.SetStretchy(6)
	stack.SetStretchy(7)
	stack.SetStretchy(8)

	w = ui.NewWindow("Window", 400, 500, stack)
	w.OnClosing(func() bool {
		ui.Stop()
		return true
	})
	w.Show()
}
Beispiel #5
0
func gui() {
	connect()
	var c Container

	//Stack for the control
	l := ui.NewLabel("Image to start")
	imageName := ui.NewTextField()
	imageName.SetText("ipython/scipystack")
	startBtn := ui.NewButton("Launch")
	controlStack := ui.NewVerticalStack(l, imageName, startBtn)
	controlGrp := ui.NewGroup("Launch Image", controlStack)
	controlGrp.SetMargined(true)

	// Table of running containers
	table := ui.NewTable(reflect.TypeOf(c))
	openBrowserBtn := ui.NewButton("Open in browser")
	killBtn := ui.NewButton("Kill")
	manageRunningContainerGrp := ui.NewHorizontalStack(openBrowserBtn, killBtn)
	containerControlGrp := ui.NewVerticalStack(table, manageRunningContainerGrp)
	containerListGrp := ui.NewGroup("Running containers", containerControlGrp)
	containerListGrp.SetMargined(true)

	//Container info area
	selectedContainerInfo := ui.NewTextField()

	// Now make a new 2 column stack
	topStack := ui.NewHorizontalStack(controlGrp, containerListGrp)
	topStack.SetStretchy(0)
	topStack.SetStretchy(1)

	mainStack := ui.NewVerticalStack(topStack, selectedContainerInfo)
	mainStack.SetStretchy(0)
	mainStack.SetStretchy(1)

	startBtn.OnClicked(func() {
		go Start(imageName.Text())
	})

	table.OnSelected(func() {
		c := table.Selected()
		table.Lock()
		d := table.Data().(*[]Container)
		//this makes a shallow copy of the structure so that we can access elements per
		//   http://giantmachines.tumblr.com/post/51007535999/golang-struct-shallow-copy
		newC := *d
		table.Unlock()
		if c > -1 {
			fmt.Println("Getting info for container ", newC[c].Name)
			selectedContainerInfo.SetText(Info(newC[c].Name))
		}
	})

	openBrowserBtn.OnClicked(func() {
		c := table.Selected()
		table.Lock()
		d := table.Data().(*[]Container)
		//this makes a shallow copy of the structure so that we can access elements per
		//   http://giantmachines.tumblr.com/post/51007535999/golang-struct-shallow-copy
		newC := *d
		table.Unlock()
		url := fmt.Sprintf("%s.%s", newC[c].Name, os.Getenv("DOMAIN_NAME"))
		webbrowser.Open(url)
	})

	killBtn.OnClicked(func() {
		c := table.Selected()
		table.Lock()
		d := table.Data().(*[]Container)
		//this makes a shallow copy of the structure so that we can access elements per
		//   http://giantmachines.tumblr.com/post/51007535999/golang-struct-shallow-copy
		newC := *d
		table.Unlock()
		go Kill(newC[c].Name)
	})

	w = ui.NewWindow("Manage Containers on RCS", 600, 450, mainStack)
	w.SetMargined(true)

	w.OnClosing(func() bool {
		ui.Stop()
		return true
	})
	go updateTable(table)
	w.Show()

}
Beispiel #6
0
func gui() {

	//Define endpoint
	apiEndpointLabel := ui.NewLabel("API Endpoint:")
	apiEndpointTextField := ui.NewTextField()
	if len(os.Getenv("CARINA_API_ENDPOINT")) > 0 {
		apiEndpointTextField.SetText(os.Getenv("CARINA_API_ENDPOINT"))
	} else {
		apiEndpointTextField.SetText(libcarina.BetaEndpoint)
	}
	//Define credentials area
	usernameLabel := ui.NewLabel("Username:"******"CARINA_USERNAME")) > 0 {
		usernameTextField.SetText(os.Getenv("CARINA_USERNAME"))
	}
	apiKeyLabel := ui.NewLabel("API Key:")
	apiKeyTextField := ui.NewPasswordField()
	if len(os.Getenv("CARINA_APIKEY")) > 0 {
		apiKeyTextField.SetText(os.Getenv("CARINA_APIKEY"))
	}
	connectBtn := ui.NewButton("Connect")

	// layout the login controls on a grid
	loginGrid := ui.NewGrid()
	loginGrid.Add(apiEndpointLabel, nil, ui.East, true, ui.LeftTop, false, ui.Center, 1, 1)
	loginGrid.Add(apiEndpointTextField, apiEndpointLabel, ui.South, true, ui.Fill, false, ui.Center, 1, 1)
	loginGrid.Add(usernameLabel, apiEndpointLabel, ui.East, true, ui.LeftTop, false, ui.Center, 1, 1)
	loginGrid.Add(usernameTextField, usernameLabel, ui.South, true, ui.Fill, false, ui.Center, 1, 1)
	loginGrid.Add(apiKeyLabel, usernameLabel, ui.East, true, ui.LeftTop, false, ui.Center, 1, 1)
	loginGrid.Add(apiKeyTextField, apiKeyLabel, ui.South, true, ui.Fill, false, ui.Center, 1, 1)
	loginGrid.Add(connectBtn, nil, ui.East, true, ui.LeftTop, false, ui.Center, 1, 1)
	loginGrid.SetPadded(true)

	//div grp1
	divGrp1 := ui.NewGroup("", ui.Space())
	divGrp1.SetMargined(true)

	// Define the table that lists all running clusters
	var c libcarina.Cluster
	clusterListTable := ui.NewTable(reflect.TypeOf(c))

	// Create control buttons
	newBtn := ui.NewButton("New")
	growBtn := ui.NewButton("Grow")
	rebuildBtn := ui.NewButton("Rebuild")
	credentialsBtn := ui.NewButton("Credentials")
	deleteBtn := ui.NewButton("Delete")
	buttonStack := ui.NewVerticalStack(newBtn, growBtn, rebuildBtn, credentialsBtn, deleteBtn)

	//div grp2
	divGrp2 := ui.NewGroup("", ui.Space())
	divGrp2.SetMargined(true)

	//Show containers on the cluster
	containerListLabel := ui.NewLabel("Containers")
	var cont dockerclient.Container
	containerListTable := ui.NewTable(reflect.TypeOf(cont))

	mainGrid := ui.NewGrid()
	mainGrid.Add(loginGrid, nil, ui.East, true, ui.Fill, false, ui.Center, 12, 1)
	mainGrid.Add(divGrp1, loginGrid, ui.South, true, ui.Fill, false, ui.Center, 12, 1)
	mainGrid.Add(clusterListTable, divGrp1, ui.South, true, ui.Fill, false, ui.Center, 9, 1)
	mainGrid.Add(buttonStack, clusterListTable, ui.East, true, ui.Fill, false, ui.Center, 3, 1)
	mainGrid.Add(divGrp2, clusterListTable, ui.South, true, ui.Fill, false, ui.Center, 12, 1)
	mainGrid.Add(containerListLabel, divGrp2, ui.South, true, ui.Fill, false, ui.Center, 12, 1)
	mainGrid.Add(containerListTable, containerListLabel, ui.South, true, ui.Fill, false, ui.Center, 12, 1)
	mainGrid.SetPadded(true)

	connectBtn.OnClicked(func() {
		connect(apiEndpointTextField.Text(), usernameTextField.Text(), apiKeyTextField.Text())
		go monitorClusterList(clusterListTable)
	})

	clusterListTable.OnSelected(func() {
		c, found := getSelectedCluster(clusterListTable)
		if found {
			if c.Status == "active" {
				containers := getContainers(c.ClusterName)
				containerListTable.Lock()
				d := containerListTable.Data().(*[]dockerclient.Container)
				*d = containers
				containerListTable.Unlock()
				txt := fmt.Sprintf("%d containers running on %s cluster", len(containers), c.ClusterName)
				containerListLabel.SetText(txt)
			}
		}
	})

	newBtn.OnClicked(func() {
		if loggedInFlag {
			newCluster()
		}
	})

	deleteBtn.OnClicked(func() {
		c, found := getSelectedCluster(clusterListTable)
		if found {
			carinaClient.Delete(c.ClusterName)
			fmt.Println("Deleting", c.ClusterName)
		}
	})

	rebuildBtn.OnClicked(func() {
		c, found := getSelectedCluster(clusterListTable)
		if found {
			fmt.Println("Rebuiding", c.ClusterName)
			carinaClient.Rebuild(c.ClusterName)
		}
	})

	credentialsBtn.OnClicked(func() {
		c, found := getSelectedCluster(clusterListTable)
		if found {
			fmt.Println("Getting credentials for", c.ClusterName)
			carinaClient.GetCredentials(c.ClusterName)
		}
	})

	growBtn.OnClicked(func() {
		c, found := getSelectedCluster(clusterListTable)
		if found {
			fmt.Println("Growing", c.ClusterName)
		}
	})

	//Main stack of the interfaces
	w = ui.NewWindow("Carina by Rackspace GUI Client ("+VERSION+")", 620, 300, mainGrid)
	w.SetMargined(true)

	w.OnClosing(func() bool {
		ui.Stop()
		return true
	})
	w.Show()

}