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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
import com.sun.star.uno.UnoRuntime;
import com.sun.star.beans.XPropertySet;
import com.sun.star.beans.XPropertySetInfo;
import com.sun.star.container.XIndexContainer;
import com.sun.star.container.XIndexAccess;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.drawing.XControlShape;
import com.sun.star.drawing.XShapes;
import com.sun.star.awt.Size;
import com.sun.star.awt.Point;
import com.sun.star.awt.XControlModel;
import com.sun.star.text.TextContentAnchorType;
import com.sun.star.drawing.XDrawPage;
public class FormLayer
{
private DocumentHelper m_document;
private int m_insertPage;
/* ------------------------------------------------------------------ */
/** Creates a new instance of FormLayer */
public FormLayer( DocumentHelper _document )
{
m_document = _document;
m_insertPage = -1;
}
/* ------------------------------------------------------------------ */
/** creates a control in the document
<p>Note that <em>control<em> here is an incorrect terminology. What the method really does is
it creates a control shape, together with a control model, and inserts them into the document model.
This will result in every view to this document creating a control described by the model-shape pair.
</p>
@param sFormComponentService
the service name of the form component to create, e.g. "TextField"
@param nXPos
the abscissa of the position of the newly inserted shape
@param nXPos
the ordinate of the position of the newly inserted shape
@param nWidth
the width of the newly inserted shape
@param nHeight
the height of the newly inserted shape
@param xParentForm
the form to use as parent for the newly create form component. May be null, in this case
a default parent is chosen by the implementation
@return
the property access to the control's model
*/
protected XPropertySet createControlAndShape( String sFormComponentService, int nXPos,
int nYPos, int nWidth, int nHeight, XIndexContainer xParentForm ) throws java.lang.Exception
{
// let the document create a shape
XMultiServiceFactory xDocAsFactory = UnoRuntime.queryInterface(
XMultiServiceFactory.class, m_document.getDocument() );
XControlShape xShape = UnoRuntime.queryInterface( XControlShape.class,
xDocAsFactory.createInstance( "com.sun.star.drawing.ControlShape" ) );
// position and size of the shape
xShape.setSize( new Size( nWidth * 100, nHeight * 100 ) );
xShape.setPosition( new Point( nXPos * 100, nYPos * 100 ) );
// adjust the anchor so that the control is tied to the page
XPropertySet xShapeProps = UNO.queryPropertySet( xShape );
TextContentAnchorType eAnchorType = TextContentAnchorType.AT_PARAGRAPH;
xShapeProps.setPropertyValue( "AnchorType", eAnchorType );
// create the form component (the model of a form control)
String sQualifiedComponentName = "com.sun.star.form.component." + sFormComponentService;
XControlModel xModel = UnoRuntime.queryInterface( XControlModel.class,
m_document.getOrb().createInstance( sQualifiedComponentName ) );
// insert the model into the form component hierarchy, if the caller gave us a location
if ( null != xParentForm )
{
xParentForm.insertByIndex( xParentForm.getCount(), xModel );
}
// knitt them
xShape.setControl( xModel );
// add the shape to the shapes collection of the document
XDrawPage pageWhereToInsert = ( m_insertPage != -1 ) ? m_document.getDrawPage( m_insertPage ) : m_document.getMainDrawPage();
XShapes xDocShapes = UnoRuntime.queryInterface( XShapes.class, pageWhereToInsert );
xDocShapes.add( xShape );
// some initializations which are the same for all controls
XPropertySet xModelProps = UNO.queryPropertySet( xModel );
try
{
XPropertySetInfo xPSI = xModelProps.getPropertySetInfo();
if ( xPSI.hasPropertyByName( "Border" ) )
{
if ( ((Short)xModelProps.getPropertyValue( "Border" )).shortValue() == com.sun.star.awt.VisualEffect.LOOK3D )
xModelProps.setPropertyValue( "Border", Short.valueOf( com.sun.star.awt.VisualEffect.FLAT ) );
}
if ( xPSI.hasPropertyByName( "VisualEffect" ) )
xModelProps.setPropertyValue( "VisualEffect", Short.valueOf( com.sun.star.awt.VisualEffect.FLAT ) );
if ( m_document.classify() != DocumentType.CALC )
if ( xPSI.hasPropertyByName( "BorderColor" ) )
xModelProps.setPropertyValue( "BorderColor", Integer.valueOf( 0x00C0C0C0 ) );
}
catch( com.sun.star.uno.Exception e )
{
System.err.println(e);
e.printStackTrace( System.err );
}
return xModelProps;
}
/* ------------------------------------------------------------------ */
/** creates a control in the document
<p>Note that <em>control<em> here is an incorrect terminology. What the method really does is
it creates a control shape, together with a control model, and inserts them into the document model.
This will result in every view to this document creating a control described by the model-shape pair.
</p>
@param sFormComponentService
the service name of the form component to create, e.g. "TextField"
@param nXPos
the abscissa of the position of the newly inserted shape
@param nXPos
the ordinate of the position of the newly inserted shape
@param nWidth
the width of the newly inserted shape
@param nHeight
the height of the newly inserted shape
@return
the property access to the control's model
*/
protected XPropertySet createControlAndShape( String sFormComponentService, int nXPos,
int nYPos, int nWidth, int nHeight ) throws java.lang.Exception
{
return createControlAndShape( sFormComponentService, nXPos, nYPos, nWidth, nHeight, null );
}
/* ------------------------------------------------------------------ */
/** creates a line of controls, consisting of a label and a field for data input.
<p>In opposite to the second form of this method, here the height of the field,
as well as the abscissa of the label, are under the control of the caller.</p>
@param sControlType
specifies the type of the data input control
@param sFieldName
specifies the field name the text field should be bound to
@param sControlNamePostfix
specifies a postfix to append to the logical control names
@param nYPos
specifies the Y position of the line to start at
@param nHeight
the height of the field
@return
the control model of the created data input field
*/
protected XPropertySet insertControlLine( String sControlType, String sFieldName, String sControlNamePostfix, int nXPos, int nYPos, int nHeight )
throws java.lang.Exception
{
// insert the label control
XPropertySet xLabelModel = createControlAndShape( "FixedText", nXPos, nYPos, 25, 6 );
xLabelModel.setPropertyValue( "Label", sFieldName );
// insert the text field control
XPropertySet xFieldModel = createControlAndShape( sControlType, nXPos + 26, nYPos, 40, nHeight );
xFieldModel.setPropertyValue( "DataField", sFieldName );
// knit it to its label component
xFieldModel.setPropertyValue( "LabelControl", xLabelModel );
// some names, so later on we can find them
xLabelModel.setPropertyValue( "Name", sFieldName + sControlNamePostfix + "_Label" );
xFieldModel.setPropertyValue( "Name", sFieldName + sControlNamePostfix );
return xFieldModel;
}
/* ------------------------------------------------------------------ */
/** creates a line of controls, consisting of a label and a field for data input.
@param sControlType
specifies the type of the data input control
@param sFieldName
specifies the field name the text field should be bound to
@param nYPos
specifies the Y position of the line to start at
@return
the control model of the created data input field
*/
protected XPropertySet insertControlLine( String sControlType, String sFieldName, String sControlNamePostfix, int nYPos )
throws java.lang.Exception
{
return insertControlLine( sControlType, sFieldName, sControlNamePostfix, 2, nYPos, 6 );
}
/* ------------------------------------------------------------------ */
/** retrieves the radio button model with the given name and the given ref value
* @param form
* the parent form of the radio button model to find
* @param name
* the name of the radio button
* @param refValue
* the reference value of the radio button
*/
public XPropertySet getRadioModelByRefValue( XPropertySet form, String name, String refValue ) throws com.sun.star.uno.Exception, java.lang.Exception
{
XIndexAccess indexAccess = UnoRuntime.queryInterface( XIndexAccess.class,
form );
for ( int i=0; i<indexAccess.getCount(); ++i )
{
XPropertySet control = UNO.queryPropertySet( indexAccess.getByIndex( i ) );
if ( ((String)control.getPropertyValue( "Name" )).equals( name ) )
if ( ((String)control.getPropertyValue( "RefValue" )).equals( refValue ) )
return control;
}
return null;
}
/* ------------------------------------------------------------------ */
/** retrieves the radio button model with the given name and the given tag
* @param form
* the parent form of the radio button model to find
* @param name
* the name of the radio button
* @param tag
* the tag of the radio button
*/
public XPropertySet getRadioModelByTag( XPropertySet form, String name, String tag ) throws com.sun.star.uno.Exception, java.lang.Exception
{
XIndexAccess indexAccess = UnoRuntime.queryInterface( XIndexAccess.class,
form );
for ( int i=0; i<indexAccess.getCount(); ++i )
{
XPropertySet control = UNO.queryPropertySet( indexAccess.getByIndex( i ) );
if ( ((String)control.getPropertyValue( "Name" )).equals( name ) )
if ( ((String)control.getPropertyValue( "Tag" )).equals( tag ) )
return control;
}
return null;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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