Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package blankpdf; import java.awt.Desktop; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardCopyOption; import java.util.Date; import java.util.logging.Level; import java.util.logging.Logger; import javax.print.attribute.standard.DateTimeAtCompleted; import javax.swing.ImageIcon; import javax.swing.JFileChooser; import javax.swing.JOptionPane; import org.apache.pdfbox.pdmodel.PDDocument; import org.apache.pdfbox.pdmodel.PDPage; import org.apache.pdfbox.pdmodel.PDPageContentStream; import org.apache.pdfbox.pdmodel.font.PDType1Font; import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject; /** * * @author marcelosiedler */ public class BlankPDF extends javax.swing.JFrame { /** * Creates new form TestePDF */ String nomepdfenviado; public BlankPDF() { initComponents(); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jButton1 = new javax.swing.JButton(); jButton2 = new javax.swing.JButton(); jSeparator1 = new javax.swing.JSeparator(); jButton3 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jButton1.setText("Gera PDF"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jButton2.setText("Abre PDF"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); jButton3.setText("Enviar PDF"); jButton3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton3ActionPerformed(evt); } }); jButton4.setText("Abrir PDF"); jButton4.setEnabled(false); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(55, 55, 55).addComponent(jButton1) .addGap(39, 39, 39).addComponent(jButton2)) .addGroup(layout.createSequentialGroup().addGap(24, 24, 24).addComponent( jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 362, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup().addGap(44, 44, 44).addComponent(jButton3) .addGap(18, 18, 18).addComponent(jButton4))) .addContainerGap(14, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup( javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addContainerGap(66, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jButton3).addComponent(jButton4)) .addGap(18, 18, 18) .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(55, 55, 55) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jButton1).addComponent(jButton2)) .addGap(93, 93, 93))); pack(); }// </editor-fold>//GEN-END:initComponents private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed // TODO add your handling code here: TestePDF(); }//GEN-LAST:event_jButton1ActionPerformed private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed // TODO add your handling code here: if (Desktop.isDesktopSupported()) { try { //System.getProperty("user.dir") a raiz do projeto File myFile = new File(System.getProperty("user.dir") + "/Sparta.pdf"); Desktop.getDesktop().open(myFile); } catch (IOException ex) { // no application registered for PDFs } } }//GEN-LAST:event_jButton2ActionPerformed private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed // TODO add your handling code here: JFileChooser fc = new JFileChooser(); //Abre a caixa de dilogo para selecionar o arquivo int res = fc.showOpenDialog(null); if (res == JFileChooser.APPROVE_OPTION) { //pegar o arquivo selecionado File file = fc.getSelectedFile(); Path origem, destino; origem = file.toPath(); Date d = new Date(); nomepdfenviado = d.getTime() + ".pdf"; InputStream is = null; OutputStream os = null; try { is = new FileInputStream(file); File f = new File(nomepdfenviado); f.createNewFile(); os = new FileOutputStream(f, false); // buffer size 1K byte[] buf = new byte[1024]; int bytesRead; while ((bytesRead = is.read(buf)) > 0) { os.write(buf, 0, bytesRead); } jButton4.setEnabled(true); JOptionPane.showMessageDialog(null, "Pdf copiado com sucesso"); } catch (IOException ex) { Logger.getLogger(BlankPDF.class.getName()).log(Level.SEVERE, null, ex); } finally { try { is.close(); os.close(); } catch (IOException ex) { Logger.getLogger(BlankPDF.class.getName()).log(Level.SEVERE, null, ex); } } } }//GEN-LAST:event_jButton3ActionPerformed private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed // TODO add your handling code here: if (Desktop.isDesktopSupported()) { try { //System.getProperty("user.dir") a raiz do projeto File myFile = new File(nomepdfenviado); Desktop.getDesktop().open(myFile); } catch (IOException ex) { // no application registered for PDFs } } jButton4.setEnabled(false); }//GEN-LAST:event_jButton4ActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(BlankPDF.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(BlankPDF.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(BlankPDF.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(BlankPDF.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new BlankPDF().setVisible(true); } }); } public void TestePDF() { String fileName = "Sparta.pdf"; // name of our file PDDocument doc = new PDDocument(); PDPage page = new PDPage(); doc.addPage(page); PDImageXObject imagem; PDPageContentStream content; try { content = new PDPageContentStream(doc, page); //OBSERVAO IMPORTANTE -- //Para funcionar sem tratamento de string criar o projeto em pasta sem caracteres //especiais nem ESPAO EM BRANCO imagem = PDImageXObject.createFromFile(getClass().getResource("sparta.png").getPath(), doc); ///Users/marcelosiedler/Google%20Drive/bage/2016_02/BlankPDF/build/classes/blankpdf/silviosantos.jpg //imagem = PDImageXObject.createFromFile("/Users/marcelosiedler/Google Drive/bage/2016_02/BlankPDF/build/classes/blankpdf/sparta.png", doc); content.beginText(); content.setFont(PDType1Font.TIMES_BOLD, 26); content.newLineAtOffset(10, 750); content.showText("Gincana IFSUL2"); content.endText(); content.beginText(); content.setFont(PDType1Font.TIMES_BOLD, 16); content.newLineAtOffset(80, 700); content.showText("Turma : "); content.endText(); content.drawImage(imagem, 75, 500); content.close(); doc.save(fileName); doc.close(); System.out.println("Arquivo criado em : " + System.getProperty("user.dir")); } catch (Exception e) { System.out.println(e.getMessage()); } } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JSeparator jSeparator1; // End of variables declaration//GEN-END:variables }