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- /* ====================================================================
- 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
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- ==================================================================== */
- package org.apache.poi.xslf.usermodel;
-
- import org.apache.poi.POIXMLDocumentPart;
- import org.apache.poi.openxml4j.opc.PackagePart;
- import org.apache.poi.openxml4j.opc.PackageRelationship;
- import org.apache.poi.util.Beta;
- import org.apache.poi.util.Internal;
- import org.apache.xmlbeans.XmlException;
- import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
- import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideLayout;
- import org.openxmlformats.schemas.presentationml.x2006.main.SldLayoutDocument;
-
- import java.io.IOException;
-
- @Beta
- public class XSLFSlideLayout extends XSLFSheet {
- private CTSlideLayout _layout;
- private XSLFSlideMaster _master;
-
- XSLFSlideLayout() {
- super();
- _layout = CTSlideLayout.Factory.newInstance();
- }
-
- public XSLFSlideLayout(PackagePart part, PackageRelationship rel) throws IOException, XmlException {
- super(part, rel);
- SldLayoutDocument doc =
- SldLayoutDocument.Factory.parse(getPackagePart().getInputStream());
- _layout = doc.getSldLayout();
- setCommonSlideData(_layout.getCSld());
- }
-
-
- public String getName() {
- return _layout.getCSld().getName();
- }
-
- /**
- * While developing only!
- */
- @Internal
- public CTSlideLayout getXmlObject() {
- return _layout;
- }
-
- @Override
- protected String getRootElementName() {
- return "sldLayout";
- }
-
- /**
- * Slide master object associated with this layout.
- *
- * @return slide master. Never null.
- * @throws IllegalStateException if slide master was not found
- */
- public XSLFSlideMaster getSlideMaster() {
- if (_master == null) {
- for (POIXMLDocumentPart p : getRelations()) {
- if (p instanceof XSLFSlideMaster) {
- _master = (XSLFSlideMaster) p;
- }
- }
- }
- if (_master == null) {
- throw new IllegalStateException("SlideMaster was not found for " + this.toString());
- }
- return _master;
- }
-
- @Override
- public XSLFSlideMaster getMasterSheet() {
- return getSlideMaster();
- }
-
- @Override
- public XSLFTheme getTheme() {
- return getSlideMaster().getTheme();
- }
-
-
- @Override
- public boolean getFollowMasterGraphics() {
- return !_layout.isSetShowMasterSp() || _layout.getShowMasterSp();
- }
-
- /**
- * Render this sheet into the supplied graphics object
- */
- @Override
- protected boolean canDraw(XSLFShape shape) {
- if (shape instanceof XSLFSimpleShape) {
- XSLFSimpleShape txt = (XSLFSimpleShape) shape;
- CTPlaceholder ph = txt.getCTPlaceholder();
- if (ph != null) {
- return false;
- }
- }
- return true;
- }
-
- /**
- * Copy placeholders from this layout to the destination slide
- *
- * @param slide destination slide
- */
- public void copyLayout(XSLFSlide slide) {
- for (XSLFShape sh : getShapes()) {
- if (sh instanceof XSLFTextShape) {
- XSLFTextShape tsh = (XSLFTextShape) sh;
- Placeholder ph = tsh.getTextType();
- if (ph == null) continue;
-
- switch (ph) {
- // these are special and not copied by default
- case DATETIME:
- case SLIDE_NUMBER:
- case FOOTER:
- break;
- default:
- slide.getSpTree().addNewSp().set(tsh.getXmlObject().copy());
- }
- }
- }
- }
-
- /**
- *
- * @return type of this layout
- */
- public SlideLayout getType(){
- int ordinal = _layout.getType().intValue() - 1;
- return SlideLayout.values()[ordinal];
- }
- }
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