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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.
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package org.apache.poi.hssf.usermodel.examples;
import org.apache.poi.hssf.usermodel.*;
import java.io.*;
/**
* Demonstrates how to use the office drawing capabilities of POI.
*
* @author Glen Stampoultzis (glens at apache.org)
*/
public class OfficeDrawing {
public static void main(String[] args) throws IOException {
// Create the workbook and sheets.
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet1 = wb.createSheet("new sheet");
HSSFSheet sheet2 = wb.createSheet("second sheet");
HSSFSheet sheet3 = wb.createSheet("third sheet");
HSSFSheet sheet4 = wb.createSheet("fourth sheet");
HSSFSheet sheet5 = wb.createSheet("fifth sheet");
// Draw stuff in them
drawSheet1( sheet1 );
drawSheet2( sheet2 );
drawSheet3( sheet3 );
drawSheet4( sheet4, wb );
drawSheet5( sheet5, wb );
// Write the file out.
FileOutputStream fileOut = new FileOutputStream("workbook.xls");
wb.write(fileOut);
fileOut.close();
}
private static void drawSheet1( HSSFSheet sheet1 )
{
// Create a row and size one of the cells reasonably large.
HSSFRow row = sheet1.createRow(2);
row.setHeight((short) 2800);
row.createCell(1);
sheet1.setColumnWidth(2, 9000);
// Create the drawing patriarch. This is the top level container for
// all shapes.
HSSFPatriarch patriarch = sheet1.createDrawingPatriarch();
// Draw some lines and an oval.
drawLinesToCenter( patriarch );
drawManyLines( patriarch );
drawOval( patriarch );
drawPolygon( patriarch );
// Draw a rectangle.
HSSFSimpleShape rect = patriarch.createSimpleShape( new HSSFClientAnchor(100, 100, 900, 200, (short)0, 0, (short)0, 0) );
rect.setShapeType(HSSFSimpleShape.OBJECT_TYPE_RECTANGLE);
}
private static void drawSheet2( HSSFSheet sheet2 )
{
// Create a row and size one of the cells reasonably large.
HSSFRow row = sheet2.createRow(2);
row.createCell(1);
row.setHeightInPoints(240);
sheet2.setColumnWidth(2, 9000);
// Create the drawing patriarch. This is the top level container for
// all shapes. This will clear out any existing shapes for that sheet.
HSSFPatriarch patriarch = sheet2.createDrawingPatriarch();
// Draw a grid in one of the cells.
drawGrid( patriarch );
}
private static void drawSheet3( HSSFSheet sheet3 )
{
// Create a row and size one of the cells reasonably large
HSSFRow row = sheet3.createRow(2);
row.setHeightInPoints(140);
row.createCell(1);
sheet3.setColumnWidth(2, 9000);
// Create the drawing patriarch. This is the top level container for
// all shapes. This will clear out any existing shapes for that sheet.
HSSFPatriarch patriarch = sheet3.createDrawingPatriarch();
// Create a shape group.
HSSFShapeGroup group = patriarch.createGroup(
new HSSFClientAnchor(0,0,900,200,(short)2,2,(short)2,2));
// Create a couple of lines in the group.
HSSFSimpleShape shape1 = group.createShape(new HSSFChildAnchor(3,3,500,500));
shape1.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
( (HSSFChildAnchor) shape1.getAnchor() ).setAnchor((short)3,3,500,500);
HSSFSimpleShape shape2 = group.createShape(new HSSFChildAnchor((short)1,200,400,600));
shape2.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
}
private static void drawSheet4( HSSFSheet sheet4, HSSFWorkbook wb )
{
// Create the drawing patriarch. This is the top level container for
// all shapes. This will clear out any existing shapes for that sheet.
HSSFPatriarch patriarch = sheet4.createDrawingPatriarch();
// Create a couple of textboxes
HSSFTextbox textbox1 = patriarch.createTextbox(
new HSSFClientAnchor(0,0,0,0,(short)1,1,(short)2,2));
textbox1.setString(new HSSFRichTextString("This is a test") );
HSSFTextbox textbox2 = patriarch.createTextbox(
new HSSFClientAnchor(0,0,900,100,(short)3,3,(short)3,4));
textbox2.setString(new HSSFRichTextString("Woo") );
textbox2.setFillColor(200,0,0);
textbox2.setLineStyle(HSSFSimpleShape.LINESTYLE_DOTGEL);
// Create third one with some fancy font styling.
HSSFTextbox textbox3 = patriarch.createTextbox(
new HSSFClientAnchor(0,0,900,100,(short)4,4,(short)5,4+1));
HSSFFont font = wb.createFont();
font.setItalic(true);
font.setUnderline(HSSFFont.U_DOUBLE);
HSSFRichTextString string = new HSSFRichTextString("Woo!!!");
string.applyFont(2,5,font);
textbox3.setString(string );
textbox3.setFillColor(0x08000030);
textbox3.setLineStyle(HSSFSimpleShape.LINESTYLE_NONE); // no line around the textbox.
textbox3.setNoFill(true); // make it transparent
}
private static void drawSheet5( HSSFSheet sheet5, HSSFWorkbook wb ) throws IOException
{
// Create the drawing patriarch. This is the top level container for
// all shapes. This will clear out any existing shapes for that sheet.
HSSFPatriarch patriarch = sheet5.createDrawingPatriarch();
HSSFClientAnchor anchor;
anchor = new HSSFClientAnchor(0,0,0,255,(short)2,2,(short)4,7);
anchor.setAnchorType( 2 );
patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4.png", wb ));
anchor = new HSSFClientAnchor(0,0,0,255,(short)4,2,(short)5,7);
anchor.setAnchorType( 2 );
patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4edited.png", wb ));
anchor = new HSSFClientAnchor(0,0,1023,255,(short)6,2,(short)8,7);
anchor.setAnchorType( 2 );
HSSFPicture picture = patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4s.png", wb ));
//Reset the image to the original size.
picture.resize();
picture.setLineStyle( HSSFShape.LINESTYLE_DASHDOTGEL );
}
private static int loadPicture( String path, HSSFWorkbook wb ) throws IOException
{
int pictureIndex;
FileInputStream fis = null;
ByteArrayOutputStream bos = null;
try
{
fis = new FileInputStream( path);
bos = new ByteArrayOutputStream( );
int c;
while ( (c = fis.read()) != -1)
bos.write( c );
pictureIndex = wb.addPicture( bos.toByteArray(), HSSFWorkbook.PICTURE_TYPE_PNG );
}
finally
{
if (fis != null)
fis.close();
if (bos != null)
bos.close();
}
return pictureIndex;
}
private static void drawOval( HSSFPatriarch patriarch )
{
// Create an oval and style to taste.
HSSFClientAnchor a = new HSSFClientAnchor();
a.setAnchor((short)2, 2, 20, 20, (short) 2, 2, 190, 80);
HSSFSimpleShape s = patriarch.createSimpleShape(a);
s.setShapeType(HSSFSimpleShape.OBJECT_TYPE_OVAL);
s.setLineStyleColor(10,10,10);
s.setFillColor(90,10,200);
s.setLineWidth(HSSFShape.LINEWIDTH_ONE_PT * 3);
s.setLineStyle(HSSFShape.LINESTYLE_DOTSYS);
}
private static void drawPolygon( HSSFPatriarch patriarch )
{
// HSSFClientAnchor a = new HSSFClientAnchor( 0, 0, 1023, 255, (short) 2, 2, (short) 3, 3 );
// HSSFPolygon p = patriarch.createPolygon(a);
// p.setPolygonDrawArea(100,100);
// p.setPoints( new int[]{30, 90, 50}, new int[]{88, 5, 44} );
HSSFClientAnchor a = new HSSFClientAnchor();
a.setAnchor( (short) 2, 2, 0, 0, (short) 3, 3, 1023, 255 );
HSSFShapeGroup g = patriarch.createGroup( a );
g.setCoordinates(0,0,200,200);
HSSFPolygon p1 = g.createPolygon( new HSSFChildAnchor( 0, 0, 200, 200 ) );
p1.setPolygonDrawArea( 100, 100 );
p1.setPoints( new int[]{0, 90, 50}, new int[]{5, 5, 44} );
p1.setFillColor( 0, 255, 0 );
HSSFPolygon p2 = g.createPolygon( new HSSFChildAnchor( 20, 20, 200, 200 ) );
p2.setPolygonDrawArea( 200, 200 );
p2.setPoints( new int[]{120, 20, 150}, new int[]{105, 30, 195} );
p2.setFillColor( 255, 0, 0 );
}
private static void drawManyLines( HSSFPatriarch patriarch )
{
// Draw bunch of lines
int x1 = 100;
int y1 = 100;
int x2 = 800;
int y2 = 200;
int color = 0;
for (int i = 0; i < 10; i++)
{
HSSFClientAnchor a2 = new HSSFClientAnchor();
a2.setAnchor((short) 2, 2, x1, y1, (short) 2, 2, x2, y2);
HSSFSimpleShape shape2 = patriarch.createSimpleShape(a2);
shape2.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
shape2.setLineStyleColor(color);
y1 -= 10;
y2 -= 10;
color += 30;
}
}
private static void drawGrid( HSSFPatriarch patriarch )
{
// This draws a grid of lines. Since the coordinates space fixed at
// 1024 by 256 we use a ratio to get a reasonably square grids.
double xRatio = 3.22;
double yRatio = 0.6711;
int x1 = 000;
int y1 = 000;
int x2 = 000;
int y2 = 200;
for (int i = 0; i < 20; i++)
{
HSSFClientAnchor a2 = new HSSFClientAnchor();
a2.setAnchor((short) 2, 2, (int) ( x1 * xRatio ), (int) ( y1 * yRatio ),
(short) 2, 2, (int) ( x2 * xRatio ), (int) ( y2 * yRatio ));
HSSFSimpleShape shape2 = patriarch.createSimpleShape(a2);
shape2.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
x1 += 10;
x2 += 10;
}
x1 = 000;
y1 = 000;
x2 = 200;
y2 = 000;
for (int i = 0; i < 20; i++)
{
HSSFClientAnchor a2 = new HSSFClientAnchor();
a2.setAnchor((short) 2, 2, (int) ( x1 * xRatio ), (int) ( y1 * yRatio ),
(short) 2, 2, (int) ( x2 * xRatio ), (int) ( y2 * yRatio ));
HSSFSimpleShape shape2 = patriarch.createSimpleShape(a2);
shape2.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
y1 += 10;
y2 += 10;
}
}
private static void drawLinesToCenter( HSSFPatriarch patriarch )
{
// Draw some lines from and to the corners
{
HSSFClientAnchor a1 = new HSSFClientAnchor();
a1.setAnchor( (short)2, 2, 0, 0, (short) 2, 2, 512, 128);
HSSFSimpleShape shape1 = patriarch.createSimpleShape(a1);
shape1.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
}
{
HSSFClientAnchor a1 = new HSSFClientAnchor();
a1.setAnchor( (short)2, 2, 512, 128, (short) 2, 2, 1024, 0);
HSSFSimpleShape shape1 = patriarch.createSimpleShape(a1);
shape1.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
}
{
HSSFClientAnchor a1 = new HSSFClientAnchor();
a1.setAnchor( (short)1, 1, 0, 0, (short) 1, 1, 512, 100);
HSSFSimpleShape shape1 = patriarch.createSimpleShape(a1);
shape1.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
}
{
HSSFClientAnchor a1 = new HSSFClientAnchor();
a1.setAnchor( (short)1, 1, 512, 100, (short) 1, 1, 1024, 0);
HSSFSimpleShape shape1 = patriarch.createSimpleShape(a1);
shape1.setShapeType(HSSFSimpleShape.OBJECT_TYPE_LINE);
}
}
}
