Utilisation des marqueurs d image lors du regroupement de données dans les Smart Markers

Utilisation des marqueurs d’image lors du regroupement des données dans des marqueurs intelligents

Le code d’exemple suivant crée un classeur, puis ajoute les balises de smart marker suivantes dans les cellules D2, E2 et F2 respectivement.

 &=Person.Name(group:normal,skip:1)

&=Person.City

&=Person.Photo(Picture:FitToCell)

Il remplit ensuite la source de données avec des données et appelle la méthode WorkbookDesigner.Process() pour traiter les balises smart marker. Le code utilise ces images à savoir moon.png et moon2.png mais vous pouvez utiliser n’importe quelle image. La capture d’écran suivante montre la sortie de ce code d’exemple. Comme vous pouvez le constater, les données des colonnes E et F sont regroupées par rapport aux données de la colonne D.

todo:image_alt_text

public static void main(String[] args) throws Exception {
// The path to the documents directory.
String dataDir = Utils.getDataDir(SmartMarkerGroupingImage.class);
SmartMarkerGroupingImage grouping = new SmartMarkerGroupingImage();
grouping.Execute(dataDir);
}
public void Execute(String dataDir) throws Exception {
//Get the image
Path path = Paths.get(dataDir + "sample1.png");
byte[] photo1 = Files.readAllBytes(path);
//Get the image
path = Paths.get(dataDir + "sample2.jpg");
byte[] photo2 = Files.readAllBytes(path);
//Create a new workbook and access its worksheet
Workbook workbook = new Workbook();
Worksheet worksheet = workbook.getWorksheets().get(0);
//Set the standard row height to 35
worksheet.getCells().setStandardHeight(35);
//Set column widhts of D, E and F
worksheet.getCells().setColumnWidth(3, 20);
worksheet.getCells().setColumnWidth(4, 20);
worksheet.getCells().setColumnWidth(5, 40);
//Add the headings in columns D, E and F
worksheet.getCells().get("D1").putValue("Name");
Style st = worksheet.getCells().get("D1").getStyle();
st.getFont().setBold(true);
worksheet.getCells().get("D1").setStyle(st);
worksheet.getCells().get("E1").putValue("City");
worksheet.getCells().get("E1").setStyle(st);
worksheet.getCells().get("F1").putValue("Photo");
worksheet.getCells().get("F1").setStyle(st);
//Add smart marker tags in columns D, E, F
worksheet.getCells().get("D2").putValue("&=Person.Name(group:normal,skip:1)");
worksheet.getCells().get("E2").putValue("&=Person.City");
worksheet.getCells().get("F2").putValue("&=Person.Photo(Picture:FitToCell)");
//Create Persons objects with photos
ArrayList<Person> persons = new ArrayList<Person>();
persons.add(new Person("George", "New York", photo1));
persons.add(new Person("George", "New York", photo2));
persons.add(new Person("George", "New York", photo1));
persons.add(new Person("George", "New York", photo2));
persons.add(new Person("Johnson", "London", photo2));
persons.add(new Person("Johnson", "London", photo1));
persons.add(new Person("Johnson", "London", photo2));
persons.add(new Person("Simon", "Paris", photo1));
persons.add(new Person("Simon", "Paris", photo2));
persons.add(new Person("Simon", "Paris", photo1));
persons.add(new Person("Henry", "Sydney", photo2));
persons.add(new Person("Henry", "Sydney", photo1));
persons.add(new Person("Henry", "Sydney", photo2));
//Create a workbook designer
WorkbookDesigner designer = new WorkbookDesigner(workbook);
//Set the data source and process smart marker tags
designer.setDataSource("Person", persons);
designer.process();
//Save the workbook
workbook.save(dataDir + "output.xlsx", SaveFormat.XLSX);
System.out.println("File saved");
}
public class Person
{
//Create Name, City and Photo properties
private String m_Name;
private String m_City;
private byte[] m_Photo;
public Person(String name, String city, byte[] photo)
{
m_Name = name;
m_City = city;
m_Photo = photo;
}
public String getName() { return this.m_Name; }
public void setName(String name) { this.m_Name = name; }
public String getCity() { return this.m_City; }
public void setCity(String address) { this.m_City = address; }
public byte[] getPhoto() { return this.m_Photo; }
public void setAddress(byte[] photo) { this.m_Photo = photo; }
}