305 lines
13 KiB
Java
305 lines
13 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: FormLayer.java,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 20:08:41 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.beans.XPropertySetInfo;
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import com.sun.star.container.XIndexContainer;
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import com.sun.star.container.XIndexAccess;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.drawing.XControlShape;
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import com.sun.star.drawing.XShapes;
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import com.sun.star.awt.Size;
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import com.sun.star.awt.Point;
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import com.sun.star.awt.XControlModel;
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import com.sun.star.awt.XControl;
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import com.sun.star.awt.XWindow;
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import com.sun.star.text.TextContentAnchorType;
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import com.sun.star.drawing.XDrawPage;
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/**
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*
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* @author fs@openoffice.org
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*/
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public class FormLayer
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{
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private DocumentHelper m_document;
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private int m_insertPage;
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/* ------------------------------------------------------------------ */
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/** Creates a new instance of FormLayer */
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public FormLayer( DocumentHelper _document )
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{
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m_document = _document;
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m_insertPage = -1;
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}
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/* ------------------------------------------------------------------ */
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/** sets the page which is to be used for subsequent insertions of controls/shapes
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*/
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void setInsertPage( int page )
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{
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m_insertPage = page;
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the page which is to be used for subsequent insertions of controls/shapes
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*/
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final int getInsertPage( )
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{
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return m_insertPage;
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}
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/* ------------------------------------------------------------------ */
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/** creates a control in the document
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<p>Note that <em>control<em> here is an incorrect terminology. What the method really does is
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it creates a control shape, together with a control model, and inserts them into the document model.
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This will result in every view to this document creating a control described by the model-shape pair.
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</p>
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@param sFormComponentService
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the service name of the form component to create, e.g. "TextField"
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@param nXPos
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the abscissa of the position of the newly inserted shape
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@param nXPos
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the ordinate of the position of the newly inserted shape
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@param nWidth
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the width of the newly inserted shape
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@param nHeight
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the height of the newly inserted shape
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@param xParentForm
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the form to use as parent for the newly create form component. May be null, in this case
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a default parent is chosen by the implementation
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@return
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the property access to the control's model
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*/
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protected XPropertySet createControlAndShape( String sFormComponentService, int nXPos,
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int nYPos, int nWidth, int nHeight, XIndexContainer xParentForm ) throws java.lang.Exception
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{
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// let the document create a shape
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XMultiServiceFactory xDocAsFactory = (XMultiServiceFactory)UnoRuntime.queryInterface(
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XMultiServiceFactory.class, m_document.getDocument() );
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XControlShape xShape = (XControlShape)UnoRuntime.queryInterface( XControlShape.class,
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xDocAsFactory.createInstance( "com.sun.star.drawing.ControlShape" ) );
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// position and size of the shape
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xShape.setSize( new Size( nWidth * 100, nHeight * 100 ) );
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xShape.setPosition( new Point( nXPos * 100, nYPos * 100 ) );
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// adjust the anchor so that the control is tied to the page
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XPropertySet xShapeProps = UNO.queryPropertySet( xShape );
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TextContentAnchorType eAnchorType = TextContentAnchorType.AT_PARAGRAPH;
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xShapeProps.setPropertyValue( "AnchorType", eAnchorType );
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// create the form component (the model of a form control)
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String sQualifiedComponentName = "com.sun.star.form.component." + sFormComponentService;
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XControlModel xModel = (XControlModel)UnoRuntime.queryInterface( XControlModel.class,
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m_document.getOrb().createInstance( sQualifiedComponentName ) );
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// insert the model into the form component hierarchy, if the caller gave us a location
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if ( null != xParentForm )
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{
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xParentForm.insertByIndex( xParentForm.getCount(), xModel );
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}
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// knitt them
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xShape.setControl( xModel );
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// add the shape to the shapes collection of the document
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XDrawPage pageWhereToInsert = ( m_insertPage != -1 ) ? m_document.getDrawPage( m_insertPage ) : m_document.getMainDrawPage();
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XShapes xDocShapes = (XShapes)UnoRuntime.queryInterface( XShapes.class, pageWhereToInsert );
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xDocShapes.add( xShape );
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// some initializations which are the same for all controls
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XPropertySet xModelProps = UNO.queryPropertySet( xModel );
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try
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{
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XPropertySetInfo xPSI = xModelProps.getPropertySetInfo();
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if ( xPSI.hasPropertyByName( "Border" ) )
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{
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if ( ((Short)xModelProps.getPropertyValue( "Border" )).shortValue() == com.sun.star.awt.VisualEffect.LOOK3D )
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xModelProps.setPropertyValue( "Border", new Short( com.sun.star.awt.VisualEffect.FLAT ) );
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}
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if ( xPSI.hasPropertyByName( "VisualEffect" ) )
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xModelProps.setPropertyValue( "VisualEffect", new Short( com.sun.star.awt.VisualEffect.FLAT ) );
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if ( m_document.classify() != DocumentType.CALC )
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if ( xPSI.hasPropertyByName( "BorderColor" ) )
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xModelProps.setPropertyValue( "BorderColor", new Integer( 0x00C0C0C0 ) );
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}
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catch( com.sun.star.uno.Exception e )
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{
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System.err.println(e);
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e.printStackTrace( System.err );
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}
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return xModelProps;
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}
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/* ------------------------------------------------------------------ */
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/** creates a control in the document
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<p>Note that <em>control<em> here is an incorrect terminology. What the method really does is
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it creates a control shape, together with a control model, and inserts them into the document model.
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This will result in every view to this document creating a control described by the model-shape pair.
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</p>
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@param sFormComponentService
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the service name of the form component to create, e.g. "TextField"
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@param nXPos
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the abscissa of the position of the newly inserted shape
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@param nXPos
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the ordinate of the position of the newly inserted shape
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@param nWidth
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the width of the newly inserted shape
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@param nHeight
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the height of the newly inserted shape
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@return
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the property access to the control's model
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*/
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protected XPropertySet createControlAndShape( String sFormComponentService, int nXPos,
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int nYPos, int nWidth, int nHeight ) throws java.lang.Exception
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{
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return createControlAndShape( sFormComponentService, nXPos, nYPos, nWidth, nHeight, null );
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}
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/* ------------------------------------------------------------------ */
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/** creates a line of controls, consisting of a label and a field for data input.
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<p>In opposite to the second form of this method, here the height of the field,
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as well as the abscissa of the label, are under the control of the caller.</p>
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@param sControlType
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specifies the type of the data input control
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@param sFieldName
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specifies the field name the text field should be bound to
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@param sControlNamePostfix
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specifies a postfix to append to the logical control names
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@param nYPos
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specifies the Y position of the line to start at
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@param nHeight
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the height of the field
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@return
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the control model of the created data input field
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*/
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protected XPropertySet insertControlLine( String sControlType, String sFieldName, String sControlNamePostfix, int nXPos, int nYPos, int nHeight )
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throws java.lang.Exception
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{
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// insert the label control
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XPropertySet xLabelModel = createControlAndShape( "FixedText", nXPos, nYPos, 25, 6 );
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xLabelModel.setPropertyValue( "Label", sFieldName );
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// insert the text field control
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XPropertySet xFieldModel = createControlAndShape( sControlType, nXPos + 26, nYPos, 40, nHeight );
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xFieldModel.setPropertyValue( "DataField", sFieldName );
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// knit it to it's label component
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xFieldModel.setPropertyValue( "LabelControl", xLabelModel );
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// some names, so later on we can find them
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xLabelModel.setPropertyValue( "Name", sFieldName + sControlNamePostfix + "_Label" );
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xFieldModel.setPropertyValue( "Name", sFieldName + sControlNamePostfix );
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return xFieldModel;
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}
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/* ------------------------------------------------------------------ */
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/** creates a line of controls, consisting of a label and a field for data input.
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@param sControlType
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specifies the type of the data input control
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@param sFieldName
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specifies the field name the text field should be bound to
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@param nYPos
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specifies the Y position of the line to start at
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@return
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the control model of the created data input field
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*/
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protected XPropertySet insertControlLine( String sControlType, String sFieldName, String sControlNamePostfix, int nYPos )
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throws java.lang.Exception
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{
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return insertControlLine( sControlType, sFieldName, sControlNamePostfix, 2, nYPos, 6 );
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the radio button model with the given name and the given ref value
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* @param form
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* the parent form of the radio button model to find
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* @param name
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* the name of the radio button
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* @param refValue
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* the reference value of the radio button
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*/
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public XPropertySet getRadioModelByRefValue( XPropertySet form, String name, String refValue ) throws com.sun.star.uno.Exception, java.lang.Exception
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{
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XIndexAccess indexAccess = (XIndexAccess)UnoRuntime.queryInterface( XIndexAccess.class,
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form );
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for ( int i=0; i<indexAccess.getCount(); ++i )
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{
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XPropertySet control = UNO.queryPropertySet( indexAccess.getByIndex( i ) );
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if ( ((String)control.getPropertyValue( "Name" )).equals( name ) )
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if ( ((String)control.getPropertyValue( "RefValue" )).equals( refValue ) )
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return control;
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}
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return null;
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the radio button model with the given name and the given tag
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* @param form
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* the parent form of the radio button model to find
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* @param name
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* the name of the radio button
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* @param refValue
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* the tag of the radio button
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*/
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public XPropertySet getRadioModelByTag( XPropertySet form, String name, String tag ) throws com.sun.star.uno.Exception, java.lang.Exception
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{
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XIndexAccess indexAccess = (XIndexAccess)UnoRuntime.queryInterface( XIndexAccess.class,
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form );
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for ( int i=0; i<indexAccess.getCount(); ++i )
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{
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XPropertySet control = UNO.queryPropertySet( indexAccess.getByIndex( i ) );
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if ( ((String)control.getPropertyValue( "Name" )).equals( name ) )
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if ( ((String)control.getPropertyValue( "Tag" )).equals( tag ) )
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return control;
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}
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return null;
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}
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}
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