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Wizard Wizard Some times you need to ask the user for a lot of information and asking for it all at once would result in a too complex user interface. Perhaps you also need to perform certain operations while or after you have requested the information. For these situations, you can consider using a wizard. A wizard typically has two or more pages. It lets the user navigate between the pages as well as complete or cancel the process. TornadoFX has a powerful and customizable Wizard component that lets you do just that. In the following example we need to create a new Customer and we have decided to ask for the basic customer info on the first page and the address information on the next. Let's have a look at two simple input Views that gather said information from the user. The BasicData page asks for the name of the customer and the type of customer (Person or Company). By now you can probably CustomerModel guess how the Customer and CustomerModel objects look, so we won't repeat them here. 268
Wizard class BasicData : View("Basic Data") { val customer: CustomerModel by inject() } override val root = form { fieldset(title) { field("Type") { combobox(customer.type, Customer.Type.values().toList()) } field("Name") { textfield(customer.name).required() } } } class AddressInput : View("Address") { val customer: CustomerModel by inject() } override val root = form { fieldset(title) { field("Zip/City") { textfield(customer.zip) { prefColumnCount = 5 required() } textfield(customer.city).required() } } } By themselves, these views don't do much, but put together in a Wizard we start to see how powerful this input paradigm can be. Our initial Wizard code is only this: class CustomerWizard : Wizard("Create customer", "Provide customer information") { val customer: CustomerModel by inject() } init { graphic = resources.imageview("/graphics/customer.png") add(WizardStep1::class) add(WizardStep2::class) } The result can be seen in Figure 21.1. 269
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Table of Contents Introduction Part
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Part 1: TornadoFX Fundamentals Part
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1. Why TornadoFX? how Kotlin can si
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1. Why TornadoFX? tableview { items
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2. Setting Up 1.8 Then this goes
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3. Components However, we might wan
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3. Components Specify the name of y
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3. Components class MyApp: App(MyVi
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3. Components import javafx.scene.c
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3. Components Here is a simple exam
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3. Components The VBox contains a L
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3. Components Argument Type Descrip
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3. Components Argument Type Descrip
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3. Components import tornadofx.* cl
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3. Components Sometimes it is neces
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4. Basic Controls Basic Controls On
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4. Basic Controls 3. The Button is
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4. Basic Controls If you need to sa
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4. Basic Controls Figure 4.4 You ca
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4. Basic Controls You do not need t
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4. Basic Controls radiobutton("Powe
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4. Basic Controls ProgressBar A Pro
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4. Basic Controls Like most other c
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4. Basic Controls Keep in mind that
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4. Basic Controls button("Commit")
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4. Basic Controls 51
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5. Data Controls val greekLetters =
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5. Data Controls class Person(id: I
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5. Data Controls tableview(persons)
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5. Data Controls This more closely
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5. Data Controls The rowExpander()
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5. Data Controls Let's break this d
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5. Data Controls data class Departm
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5. Data Controls val tableData = ma
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5. Data Controls val numbers = (1..
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6. Type Safe CSS Type-Safe CSS Whil
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6. Type Safe CSS import javafx.scen
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6. Type Safe CSS You can apply styl
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6. Type Safe CSS Figure 6.3 Note al
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6. Type Safe CSS label("Lore Ipsum"
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6. Type Safe CSS If you want the bu
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6. Type Safe CSS import javafx.scen
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6. Type Safe CSS Modifier Selection
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6. Type Safe CSS The DangerButtonSt
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7. Layouts and Menus vbox { button(
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7. Layouts and Menus Notice also wh
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7. Layouts and Menus borderpane { l
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7. Layouts and Menus 95
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7. Layouts and Menus The example ab
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7. Layouts and Menus One way to use
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7. Layouts and Menus columnIndex: I
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7. Layouts and Menus TabPane A TabP
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7. Layouts and Menus Like many buil
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7. Layouts and Menus Separators You
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7. Layouts and Menus Note there are
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7. Layouts and Menus Attribute Buil
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7. Layouts and Menus item("SomeText
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7. Layouts and Menus squeezebox { f
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7. Layouts and Menus class DrawerVi
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7. Layouts and Menus drawer(side =
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8. Charts Charts JavaFX comes with
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8. Charts val items = listOf( PieCh
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8. Charts In the series() and data(
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8. Charts Multiseries You can strea
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8. Charts BubbleChart BubbleChart i
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8. Charts Summary Charts are a an e
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9. Shapes and Animation class MyVie
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9. Shapes and Animation CubicCurve
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9. Shapes and Animation Polyline A
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9. Shapes and Animation Path Path r
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9. Shapes and Animation A KeyValue
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9. Shapes and Animation If you want
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10. FXML If you are converting an e
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10. FXML We have created an FXML fi
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10. FXML class CounterView : View()
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10. FXML FXML is helpful to know as
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11. Editing Models and Validation F
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11. Editing Models and Validation }
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11. Editing Models and Validation p
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11. Editing Models and Validation T
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11. Editing Models and Validation /
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11. Editing Models and Validation m
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11. Editing Models and Validation L
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11. Editing Models and Validation -
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11. Editing Models and Validation F
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11. Editing Models and Validation E
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11. Editing Models and Validation d
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11. Editing Models and Validation i
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12. TornadoFX IDEA Plugin 13. Torna
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12. TornadoFX IDEA Plugin You will
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12. TornadoFX IDEA Plugin A generat
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12. TornadoFX IDEA Plugin Injecting
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12. TornadoFX IDEA Plugin Generatin
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12. TornadoFX IDEA Plugin You will
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Part 2: TornadoFX Advanced Features
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Property Delegates class MyView: Vi
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Property Delegates class Bar { var
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Advanced Data Controls Advanced Dat
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Advanced Data Controls This fine-tu
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Advanced Data Controls This setting
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Advanced Data Controls class MyView
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Advanced Data Controls Assign If Nu
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Advanced Data Controls 205
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OSGi The dynamic nature of OSGi len
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OSGi class Dashboard : View() { ove
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OSGi Requirements To run TornadoFX
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Scopes Scopes Scope is a simple con
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Scopes Now whenever you access the
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Page 225 and 226: Workspaces Workspaces Java Business
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Page 247 and 248: Layout Debugger Layout Debugger Whe
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Page 251 and 252: Internationalization You can add a
Page 253 and 254: Config Settings and State Config se
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Page 265 and 266: Dependency Injection Dependency Inj
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Page 273 and 274: Wizard val wizard = find() wizard.s
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Page 277: Wizard Structural modifications The
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