Source Code Cross Referenced for TestShapes.java in  » Collaboration » poi-3.0.2-beta2 » org » apache » poi » hslf » model » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Collaboration » poi 3.0.2 beta2 » org.apache.poi.hslf.model 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /* ====================================================================
002:           Licensed to the Apache Software Foundation (ASF) under one or more
003:           contributor license agreements.  See the NOTICE file distributed with
004:           this work for additional information regarding copyright ownership.
005:           The ASF licenses this file to You under the Apache License, Version 2.0
006:           (the "License"); you may not use this file except in compliance with
007:           the License.  You may obtain a copy of the License at
008:
009:               http://www.apache.org/licenses/LICENSE-2.0
010:
011:           Unless required by applicable law or agreed to in writing, software
012:           distributed under the License is distributed on an "AS IS" BASIS,
013:           WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:           See the License for the specific language governing permissions and
015:           limitations under the License.
016:        ==================================================================== */
017:        package org.apache.poi.hslf.model;
018:
019:        import junit.framework.TestCase;
020:        import org.apache.poi.hslf.usermodel.SlideShow;
021:        import org.apache.poi.hslf.usermodel.RichTextRun;
022:        import org.apache.poi.hslf.HSLFSlideShow;
023:
024:        import java.awt.*;
025:        import java.awt.Rectangle;
026:        import java.io.ByteArrayOutputStream;
027:        import java.io.ByteArrayInputStream;
028:        import java.io.File;
029:        import java.util.ArrayList;
030:
031:        /**
032:         * Test drawing shapes via Graphics2D
033:         *
034:         * @author Yegor Kozlov
035:         */
036:        public class TestShapes extends TestCase {
037:            private SlideShow ppt;
038:            private SlideShow pptB;
039:
040:            protected void setUp() throws Exception {
041:                String dirname = System.getProperty("HSLF.testdata.path");
042:                String filename = dirname + "/empty.ppt";
043:                ppt = new SlideShow(new HSLFSlideShow(filename));
044:
045:                String filenameB = dirname + "/empty_textbox.ppt";
046:                pptB = new SlideShow(new HSLFSlideShow(filenameB));
047:            }
048:
049:            public void testGraphics() throws Exception {
050:                Slide slide = ppt.createSlide();
051:
052:                Line line = new Line();
053:                java.awt.Rectangle lineAnchor = new java.awt.Rectangle(100,
054:                        200, 50, 60);
055:                line.setAnchor(lineAnchor);
056:                line.setLineWidth(3);
057:                line.setLineStyle(Line.PEN_DASH);
058:                line.setLineColor(Color.red);
059:                slide.addShape(line);
060:
061:                AutoShape ellipse = new AutoShape(ShapeTypes.Ellipse);
062:                java.awt.Rectangle ellipseAnchor = new Rectangle(320, 154, 55,
063:                        111);
064:                ellipse.setAnchor(ellipseAnchor);
065:                ellipse.setLineWidth(2);
066:                ellipse.setLineStyle(Line.PEN_SOLID);
067:                ellipse.setLineColor(Color.green);
068:                ellipse.setFillColor(Color.lightGray);
069:                slide.addShape(ellipse);
070:
071:                ByteArrayOutputStream out = new ByteArrayOutputStream();
072:                ppt.write(out);
073:                out.close();
074:
075:                //read ppt from byte array
076:
077:                ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(
078:                        out.toByteArray())));
079:                assertEquals(1, ppt.getSlides().length);
080:
081:                slide = ppt.getSlides()[0];
082:                Shape[] shape = slide.getShapes();
083:                assertEquals(2, shape.length);
084:
085:                assertTrue(shape[0] instanceof  Line); //group shape
086:                assertEquals(lineAnchor, shape[0].getAnchor()); //group shape
087:
088:                assertTrue(shape[1] instanceof  AutoShape); //group shape
089:                assertEquals(ellipseAnchor, shape[1].getAnchor()); //group shape
090:            }
091:
092:            /**
093:             * Verify that we can read TextBox shapes
094:             * @throws Exception
095:             */
096:            public void testTextBoxRead() throws Exception {
097:                String dirname = System.getProperty("HSLF.testdata.path");
098:                String filename = dirname + "/with_textbox.ppt";
099:                ppt = new SlideShow(new HSLFSlideShow(filename));
100:                Slide sl = ppt.getSlides()[0];
101:                Shape[] sh = sl.getShapes();
102:                for (int i = 0; i < sh.length; i++) {
103:                    assertTrue(sh[i] instanceof  TextBox);
104:                    TextBox txtbox = (TextBox) sh[i];
105:                    String text = txtbox.getText();
106:                    assertNotNull(text);
107:
108:                    assertEquals(txtbox.getTextRun().getRichTextRuns().length,
109:                            1);
110:                    RichTextRun rt = txtbox.getTextRun().getRichTextRuns()[0];
111:
112:                    if (text.equals("Hello, World!!!")) {
113:                        assertEquals(32, rt.getFontSize());
114:                        assertTrue(rt.isBold());
115:                        assertTrue(rt.isItalic());
116:                    } else if (text.equals("I am just a poor boy")) {
117:                        assertEquals(44, rt.getFontSize());
118:                        assertTrue(rt.isBold());
119:                    } else if (text.equals("This is Times New Roman")) {
120:                        assertEquals(16, rt.getFontSize());
121:                        assertTrue(rt.isBold());
122:                        assertTrue(rt.isItalic());
123:                        assertTrue(rt.isUnderlined());
124:                    } else if (text.equals("Plain Text")) {
125:                        assertEquals(18, rt.getFontSize());
126:                    }
127:                }
128:            }
129:
130:            /**
131:             * Verify that we can add TextBox shapes to a slide
132:             * and set some of the style attributes
133:             */
134:            public void testTextBoxWriteBytes() throws Exception {
135:                ppt = new SlideShow();
136:                Slide sl = ppt.createSlide();
137:                RichTextRun rt;
138:
139:                String val = "Hello, World!";
140:
141:                // Create a new textbox, and give it lots of properties
142:                TextBox txtbox = new TextBox();
143:                rt = txtbox.getTextRun().getRichTextRuns()[0];
144:                txtbox.setText(val);
145:                rt.setFontName("Arial");
146:                rt.setFontSize(42);
147:                rt.setBold(true);
148:                rt.setItalic(true);
149:                rt.setUnderlined(false);
150:                rt.setFontColor(Color.red);
151:                sl.addShape(txtbox);
152:
153:                // Check it before save
154:                rt = txtbox.getTextRun().getRichTextRuns()[0];
155:                assertEquals(val, rt.getText());
156:                assertEquals(42, rt.getFontSize());
157:                assertTrue(rt.isBold());
158:                assertTrue(rt.isItalic());
159:                assertFalse(rt.isUnderlined());
160:                assertEquals("Arial", rt.getFontName());
161:                assertEquals(Color.red, rt.getFontColor());
162:
163:                // Serialize and read again
164:                ByteArrayOutputStream out = new ByteArrayOutputStream();
165:                ppt.write(out);
166:                out.close();
167:
168:                ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(
169:                        out.toByteArray())));
170:                sl = ppt.getSlides()[0];
171:
172:                txtbox = (TextBox) sl.getShapes()[0];
173:                rt = txtbox.getTextRun().getRichTextRuns()[0];
174:
175:                // Check after save
176:                assertEquals(val, rt.getText());
177:                assertEquals(42, rt.getFontSize());
178:                assertTrue(rt.isBold());
179:                assertTrue(rt.isItalic());
180:                assertFalse(rt.isUnderlined());
181:                assertEquals("Arial", rt.getFontName());
182:                assertEquals(Color.red, rt.getFontColor());
183:            }
184:
185:            /**
186:             * Test with an empty text box
187:             */
188:            public void testEmptyTextBox() throws Exception {
189:                assertEquals(2, pptB.getSlides().length);
190:                Slide s1 = pptB.getSlides()[0];
191:                Slide s2 = pptB.getSlides()[1];
192:
193:                // Check we can get the shapes count
194:                assertEquals(2, s1.getShapes().length);
195:                assertEquals(2, s2.getShapes().length);
196:            }
197:
198:            /**
199:             * If you iterate over text shapes in a slide and collect them in a set
200:             * it must be the same as returned by Slide.getTextRuns().
201:             */
202:            public void testTextBoxSet() throws Exception {
203:                textBoxSet("/with_textbox.ppt");
204:                textBoxSet("/basic_test_ppt_file.ppt");
205:                textBoxSet("/next_test_ppt_file.ppt");
206:                textBoxSet("/Single_Coloured_Page.ppt");
207:                textBoxSet("/Single_Coloured_Page_With_Fonts_and_Alignments.ppt");
208:                textBoxSet("/incorrect_slide_order.ppt");
209:            }
210:
211:            private void textBoxSet(String filename) throws Exception {
212:                String dirname = System.getProperty("HSLF.testdata.path");
213:                SlideShow ppt = new SlideShow(new HSLFSlideShow(dirname
214:                        + filename));
215:                Slide[] sl = ppt.getSlides();
216:                for (int k = 0; k < sl.length; k++) {
217:                    ArrayList lst1 = new ArrayList();
218:                    TextRun[] txt = sl[k].getTextRuns();
219:                    for (int i = 0; i < txt.length; i++) {
220:                        lst1.add(txt[i].getText());
221:                    }
222:
223:                    ArrayList lst2 = new ArrayList();
224:                    Shape[] sh = sl[k].getShapes();
225:                    for (int i = 0; i < sh.length; i++) {
226:                        if (sh[i] instanceof  TextBox) {
227:                            TextBox tbox = (TextBox) sh[i];
228:                            lst2.add(tbox.getText());
229:                        }
230:                    }
231:                    assertTrue(lst1.containsAll(lst2));
232:                    assertTrue(lst2.containsAll(lst1));
233:                }
234:            }
235:
236:            /**
237:             * Test adding shapes to <code>ShapeGroup</code>
238:             */
239:            public void testShapeGroup() throws Exception {
240:                String cwd = System.getProperty("HSLF.testdata.path");
241:                SlideShow ppt = new SlideShow();
242:
243:                Slide slide = ppt.createSlide();
244:                Dimension pgsize = ppt.getPageSize();
245:
246:                ShapeGroup group = new ShapeGroup();
247:
248:                group.setAnchor(new Rectangle(0, 0, (int) pgsize.getWidth(),
249:                        (int) pgsize.getHeight()));
250:                slide.addShape(group);
251:
252:                File img = new File(cwd, "clock.jpg");
253:                int idx = ppt.addPicture(img, Picture.JPEG);
254:                Picture pict = new Picture(idx, group);
255:                pict.setAnchor(new Rectangle(0, 0, 200, 200));
256:                group.addShape(pict);
257:
258:                Line line = new Line(group);
259:                line.setAnchor(new Rectangle(300, 300, 500, 0));
260:                group.addShape(line);
261:
262:                //serialize and read again.
263:                ByteArrayOutputStream out = new ByteArrayOutputStream();
264:                ppt.write(out);
265:                out.close();
266:
267:                ByteArrayInputStream is = new ByteArrayInputStream(out
268:                        .toByteArray());
269:                ppt = new SlideShow(is);
270:                is.close();
271:
272:                slide = ppt.getSlides()[0];
273:
274:                Shape[] shape = slide.getShapes();
275:                assertEquals(1, shape.length);
276:                assertTrue(shape[0] instanceof  ShapeGroup);
277:
278:                group = (ShapeGroup) shape[0];
279:                Shape[] grshape = group.getShapes();
280:                assertEquals(2, grshape.length);
281:                assertTrue(grshape[0] instanceof  Picture);
282:                assertTrue(grshape[1] instanceof  Line);
283:
284:                pict = (Picture) grshape[0];
285:                assertEquals(new Rectangle(0, 0, 200, 200), pict.getAnchor());
286:
287:                line = (Line) grshape[1];
288:                assertEquals(new Rectangle(300, 300, 500, 0), line.getAnchor());
289:            }
290:        }
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