/* * 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 .
*/ package integration.forms;
/* ------------------------------------------------------------------ */ /** Creates a new instance of FormLayer */ public FormLayer( DocumentHelper _document )
{
m_document = _document;
}
/* ------------------------------------------------------------------ */ /** sets the page which is to be used for subsequent insertions of controls/shapes
*/ void setInsertPage( int page ) throws com.sun.star.lang.IndexOutOfBoundsException, com.sun.star.lang.WrappedTargetException
{
m_page = m_document.getDrawPage( page );
}
/* ------------------------------------------------------------------ */ /** 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 nWidth the width of the newly inserted shape @param nHeight the height of the newly inserted shape @param _parentForm 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
*/ public XPropertySet createControlAndShape( String sFormComponentService, int nXPos, int nYPos, int nWidth, int nHeight, Object _parentForm ) 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 = dbfTools.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 != _parentForm )
{
XIndexContainer parentForm; if ( _parentForm instanceof XIndexContainer )
parentForm = (XIndexContainer)_parentForm; else
parentForm = UnoRuntime.queryInterface( XIndexContainer.class, _parentForm );
parentForm.insertByIndex( parentForm.getCount(), xModel );
}
// knitt them
xShape.setControl( xModel );
// add the shape to the shapes collection of the document
XDrawPage pageWhereToInsert = ( m_page != null ) ? m_page : m_document.getMainDrawPage();
// and outta here with the XPropertySet interface of the model
XPropertySet xModelProps = dbfTools.queryPropertySet( xModel ); 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 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
*/ public 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 pair of controls, namely a label control, and another control labeled by it * * @param _formComponentServiceName * the service name for the control which is not the label control * @param _label * the label to be shown in the label control * @param _xPos * the horizontal position of the control pair * @param _yPos * the vertical position of the control pair * @param _height * the height of the control which is not the label control * @return * the model of the control which is not the label control
*/ public XPropertySet createLabeledControl( String _formComponentServiceName, String _label, int _xPos, int _yPos, int _height ) throws java.lang.Exception
{ // insert the label control
XPropertySet label = createControlAndShape( "FixedText", _xPos, _yPos, 25, 6 );
label.setPropertyValue( "Label", _label );
// insert the text field control
XPropertySet field = createControlAndShape( _formComponentServiceName,
_xPos + 25, _yPos, 40, _height ); // knit it to its label component
field.setPropertyValue( "LabelControl", label );
/* ------------------------------------------------------------------ */ /** 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 _controlNamePostfix 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
*/ public XPropertySet insertControlLine( String sControlType, String sFieldName, String _controlNamePostfix, 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 ); if ( xFieldModel.getPropertySetInfo().hasPropertyByName( "Border" ) )
{
xFieldModel.setPropertyValue( "Border", Short.valueOf( VisualEffect.FLAT ) ); if ( xFieldModel.getPropertySetInfo().hasPropertyByName( "BorderColor" ) )
xFieldModel.setPropertyValue( "BorderColor", Integer.valueOf( 0x00C0C0C0 ) );
} // knit it to its label component
xFieldModel.setPropertyValue( "LabelControl", xLabelModel );
// some names, so later on we can find them if ( _controlNamePostfix == null )
_controlNamePostfix = "";
xLabelModel.setPropertyValue( "Name", sFieldName + _controlNamePostfix + "_Label" );
xFieldModel.setPropertyValue( "Name", sFieldName + _controlNamePostfix );
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
*/ public XPropertySet insertControlLine( String sControlType, String sFieldName, String sControlNamePostfix, int nYPos ) throws java.lang.Exception
{ return insertControlLine( sControlType, sFieldName, sControlNamePostfix, 10, 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 = dbfTools.queryPropertySet( indexAccess.getByIndex( i ) );
if ( ((String)control.getPropertyValue( "Name" )).equals( name ) ) if ( ((String)control.getPropertyValue( "RefValue" )).equals( refValue ) ) return control;
} returnnull;
}
/* ------------------------------------------------------------------ */ /** retrieves a control model with a given (integer) access path
*/ public XPropertySet getControlModel( int[] _accessPath ) throws com.sun.star.uno.Exception
{
XIndexAccess indexAcc = UnoRuntime.queryInterface( XIndexAccess.class,
m_document.getFormComponentTreeRoot() );
XPropertySet controlModel = null; int i=0; while ( ( indexAcc != null ) && ( i < _accessPath.length ) )
{
controlModel = UnoRuntime.queryInterface( XPropertySet.class,
indexAcc.getByIndex( _accessPath[i] ) );
indexAcc = UnoRuntime.queryInterface( XIndexAccess.class,
controlModel );
++i;
} return controlModel;
}
/* ------------------------------------------------------------------ */ /** simulates a user's text input into a control given by control model
*/ publicvoid userTextInput( XPropertySet controlModel, String text ) throws com.sun.star.uno.Exception, java.lang.Exception
{ // we will *not* simply set the value property at the model. This is not the same as // doing a user input, as the latter will trigger a lot of notifications, which the forms runtime environment // (namely the FormController) relies on to notice that the control changed. // Instead, we use the Accessibility interfaces of the control to simulate text input
XAccessible formattedAccessible = UnoRuntime.queryInterface( XAccessible.class,
m_document.getCurrentView().getControl( controlModel )
);
XAccessibleEditableText textAccess = UnoRuntime.queryInterface( XAccessibleEditableText.class,
formattedAccessible.getAccessibleContext() );
textAccess.setText( text );
}
}
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