Dialog as Control Container

OpenOffice Developer's Guide

OpenOffice Basic

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• First Steps with OpenOffice Basic

• Creating a Module in a Standard Library
• Writing and Debugging a Basic UNO program
• Calling a Sub from the User Interface
• Creating Dialogs
• Adding Event Handlers
• AutoPilot Dialogs

• OpenOffice Basic IDE

• Managing Basic and Dialog Libraries

• OpenOffice Basic Macros Dialog

• Displayed Information
• Buttons

• OpenOffice Basic Macro Organizer Dialog

• Modules
• Dialogs
• Libraries

• Basic IDE Window

• Basic Source Editor and Debugger
• Dialog Editor

• Assigning Macros to GUI Events
• Dialog Localization

• Technical Background

• Features of OpenOffice Basic

• Functional Range Overview

• Screen I/O Functions
• File I/O
• Date and Time Functions
• Numeric Functions
• String Functions
• Specific UNO Functions

• Accessing the UNO API
• Special Behavior of OpenOffice Basic

• Advanced Library Organization

• General Structure
• Accessing Libraries from Basic
• Variable Scopes

• Programming Dialogs and Dialog Controls

• Dialog Handling

• Showing a Dialog
• Getting the Dialog Model
• Dialog as Control Container
• Dialog Properties
• Common Properties
• Multi-Page Dialogs

• Dialog Controls

• Command Button
• Image Control
• Check Box
• Option Button
• Label Field
• Text Field
• List Box
• Combo Box
• Horizontal/Vertical Scroll Bar
• Group Box
• Progress Bar
• Horizontal/Vertical Line
• Date Field
• Time Field
• Numeric Field
• Currency Field
• Formatted Field
• Pattern Field
• File Control

• Creating Dialogs at Runtime
• Library File Structure

• Application Library Container
• Document Library Container

• Library Deployment

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All controls belonging to a dialog are grouped together logically. This hierarchy concept is reflected by the fact that a dialog control is a container for other controls. The corresponding service com.sun.star.awt.UnoControlDialog therefore supports the com.sun.star.awt.XControlContainer interface that offers container functionality, namely access to its elements by name. Since in OpenOffice.org Basic, every method of every supported interface is called directly at the object without querying for the appropriate interface, a control with the name TextField1 can be obtained from a dialog object oDialog simply by:

  oControl = oDialog.getControl("TextField1")

See OpenOffice.org Basic for additional information. The hierarchy between a dialog and its controls can be seen in the dialog model com.sun.star.awt.UnoControlDialogModel, which is a container for control models and therefore supports the com.sun.star.container.XNameContainer interface. A control model is obtained from a dialog model by:

  oDialogModel = oDialog.getModel()
  oControlModel = oDialogModel.getByName("TextField1")

or shorter

  oControlModel = oDialog.Model.TextField1

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