more progress with xlsf: support for gradient and texture fills, backgrounds, improved drawing of preset shapes and many more updates ...

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1198658 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 148 insertions, 0 deletions

diff --git a/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step1.java b/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step1.java
new file mode 100644
index 0000000000..a83a17e4b8
--- /dev/null
+++ b/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step1.java
@@ -0,0 +1,68 @@
+/*
+ *  ====================================================================
+ *    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.tutorial;
+
+import org.apache.poi.xslf.usermodel.XMLSlideShow;
+import org.apache.poi.xslf.usermodel.XSLFShape;
+import org.apache.poi.xslf.usermodel.XSLFSlide;
+import org.apache.poi.xslf.usermodel.XSLFTextParagraph;
+import org.apache.poi.xslf.usermodel.XSLFTextRun;
+import org.apache.poi.xslf.usermodel.XSLFTextShape;
+
+import java.io.FileInputStream;
+
+/**
+ * Reading a .pptx presentation and printing basic shape properties
+ *
+ * @author Yegor Kozlov
+ */
+public class Step1 {
+
+    public static void main(String[] args) throws Exception {
+        if(args.length == 0)  {
+            System.out.println("Input file is required");
+            return;
+        }
+
+        XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(args[0]));
+
+        for(XSLFSlide slide : ppt.getSlides()){
+            System.out.println("Title: " + slide.getTitle());
+
+            for(XSLFShape shape : slide.getShapes()){
+                if(shape instanceof XSLFTextShape) {
+                    XSLFTextShape tsh = (XSLFTextShape)shape;
+                    for(XSLFTextParagraph p : tsh){
+                        System.out.println("Paragraph level: " + p.getLevel());
+                        for(XSLFTextRun r : p){
+                            System.out.println(r.getText());
+                            System.out.println("  bold: " + r.isBold());
+                            System.out.println("  italic: " + r.isItalic());
+                            System.out.println("  underline: " + r.isUnderline());
+                            System.out.println("  font.family: " + r.getFontFamily());
+                            System.out.println("  font.size: " + r.getFontSize());
+                            System.out.println("  font.color: " + r.getFontColor());
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step2.java b/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step2.java
new file mode 100644
index 0000000000..16b155d3f2
--- /dev/null
+++ b/src/examples/src/org/apache/poi/xslf/usermodel/tutorial/Step2.java
@@ -0,0 +1,80 @@
+/*
+ *  ====================================================================
+ *    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.tutorial;
+
+import org.apache.poi.xslf.usermodel.SlideLayout;
+import org.apache.poi.xslf.usermodel.XMLSlideShow;
+import org.apache.poi.xslf.usermodel.XSLFSlide;
+import org.apache.poi.xslf.usermodel.XSLFSlideLayout;
+import org.apache.poi.xslf.usermodel.XSLFSlideMaster;
+import org.apache.poi.xslf.usermodel.XSLFTextShape;
+
+import java.io.FileOutputStream;
+
+/**
+ * Create slides from pre-defined slide layouts
+ *
+ * @author Yegor Kozlov
+ */
+public class Step2 {
+    public static void main(String[] args) throws Exception{
+        XMLSlideShow ppt = new XMLSlideShow();
+
+
+        // first see what slide layouts are available by default
+        System.out.println("Available slide layouts:");
+        for(XSLFSlideMaster master : ppt.getSlideMasters()){
+            for(XSLFSlideLayout layout : master.getSlideLayouts()){
+                System.out.println(layout.getType());
+            }
+        }
+
+        // blank slide
+        XSLFSlide blankSlide = ppt.createSlide();
+
+        XSLFSlideMaster defaultMaster = ppt.getSlideMasters()[0];
+
+        // title slide
+        XSLFSlideLayout titleLayout = defaultMaster.getLayout(SlideLayout.TITLE);
+        XSLFSlide slide1 = ppt.createSlide(titleLayout);
+        XSLFTextShape title1 = slide1.getPlaceholder(0);
+        title1.setText("First Title");
+
+        // title and content
+        XSLFSlideLayout titleBodyLayout = defaultMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);
+        XSLFSlide slide2 = ppt.createSlide(titleBodyLayout);
+
+        XSLFTextShape title2 = slide2.getPlaceholder(0);
+        title2.setText("Second Title");
+
+        XSLFTextShape body2 = slide2.getPlaceholder(1);
+        body2.clearText(); // unset any existing text
+        body2.addNewTextParagraph().addNewTextRun().setText("First paragraph");
+        body2.addNewTextParagraph().addNewTextRun().setText("Second paragraph");
+        body2.addNewTextParagraph().addNewTextRun().setText("Third paragraph");
+
+
+
+        FileOutputStream out = new FileOutputStream("step2.pptx");
+        ppt.write(out);
+        out.close();
+
+    }
+}