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Sanjay Shah

Santosh Shah

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SWT Dialogs

Why Wizards?

Adding Wizards to Application

Creating WizardPages

Adding pages and calling the wizard

Adding Popup menu contribution

Wrap up

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Why Dialogs?

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ColorDialogDialog for selecting a color

DirectoryDialogDialog for selecting adirectory in host file system.

FileDialogDialog for selecting a file in hostfile system. Supported styles are SWT.OPENand SWT.SAVE

FontDialog

Dialog for selecting text font MessageBoxDialog for displaying a message.

PrintDialogDialog for selecting printer andfor printer settings

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Message boxMessageBox box = new

MessageBox(view.getSite().getShell(),SWT.ICON_INFORMATION);

box.setMessage("Hello! You clicked view action!");box.open()

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IconAndMessageDialogsuperclass of dialogswith an icon and a message.

StatusDialogsuperclass for dialogs with

status bar TitleAreaDialogdialog having a title area.

ErrorDialogA dialog to display errors

MessageDialogdialog class for showingmessages to the user.

ProgressMonitorDialogA modal dialog todisplay progress of a operation.

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WizardDialogA dialog to show a wizard tothe end user.

InputDialogA simple input dialog for getting

an input from the user.

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InputDialog dialog = new InputDialog(view.getSite().getShell(),"Letstry!", "Please enter your name","",null); // new input dialog

if( dialog.open()== IStatus.OK){ // open dialog and wait for returnstatus code. // If user clicks ok display message box

String value = dialog.getValue(); // fetch the value entered by theuser. MessageBox box = newMessageBox(view.getSite().getShell(),SWT.ICON_INFORMATION);

box.setMessage("Hey there! You entered : " + value); box.open(); }else{

MessageBox box = newMessageBox(view.getSite().getShell(),SWT.ICON_INFORMATION); box.setMessage("Bye!"); box.open(); }

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Why Wizards?

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Most common pattern across Eclipse

Examples :New Project ,Import Project etc.

Interfaces:org.eclipse.jface.wizard.IWizard and

org.eclipse.jface.wizard.IWizardPage

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public class PersonalInformationPage extendsWizardPage {

public void createControl(Composite parent) {

}

}

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public class CaptureEmployeeInfomrationWizardextends Wizard {

public boolean performFinish() { return false;

}

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//Override the addpages() method in main

Wizard Class.

public void addPages() {

}

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//Adding Help information

helpAction =ActionFactory.HELP_CONTENTS.create(wind

ow); register(helpAction);

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