org.apache.poi.examples.hssf.usermodel.OfficeDrawing Maven / Gradle / Ivy
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package org.apache.poi.examples.hssf.usermodel;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
import org.apache.poi.hssf.usermodel.HSSFChildAnchor;
import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFPatriarch;
import org.apache.poi.hssf.usermodel.HSSFPicture;
import org.apache.poi.hssf.usermodel.HSSFPolygon;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFShape;
import org.apache.poi.hssf.usermodel.HSSFShapeGroup;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFSimpleShape;
import org.apache.poi.hssf.usermodel.HSSFTextbox;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.ClientAnchor.AnchorType;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.Workbook;
/**
* Demonstrates how to use the office drawing capabilities of POI.
*/
public final class OfficeDrawing {
private OfficeDrawing() {}
public static void main(String[] args) throws IOException {
// Create the workbook and sheets.
try (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.
try (FileOutputStream fileOut = new FileOutputStream("workbook.xls")) {
wb.write(fileOut);
}
}
}
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(HSSFShape.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(Font.U_DOUBLE);
HSSFRichTextString string = new HSSFRichTextString("Woo!!!");
string.applyFont(2,5,font);
textbox3.setString(string );
textbox3.setFillColor(0x08000030);
textbox3.setLineStyle(HSSFShape.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( AnchorType.MOVE_DONT_RESIZE );
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( AnchorType.MOVE_DONT_RESIZE );
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( AnchorType.MOVE_DONT_RESIZE );
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;
try (FileInputStream fis = new FileInputStream(path);
UnsynchronizedByteArrayOutputStream bos = UnsynchronizedByteArrayOutputStream.builder().get()) {
IOUtils.copy(fis, bos);
pictureIndex = wb.addPicture(bos.toByteArray(), Workbook.PICTURE_TYPE_PNG);
}
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 = 0;
int y1 = 0;
int x2 = 0;
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 = 0;
y1 = 0;
x2 = 200;
y2 = 0;
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);
}
}
}