272 lines
12 KiB
Java
272 lines
12 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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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.text.TextContentAnchorType;
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import com.sun.star.drawing.XDrawPage;
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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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/** 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 = UnoRuntime.queryInterface(
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XMultiServiceFactory.class, m_document.getDocument() );
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XControlShape xShape = 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 = 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 = 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", Short.valueOf( 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", Short.valueOf( 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", Integer.valueOf( 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 its 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 = 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 tag
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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 = 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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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