lucasvbr/LecteurPdfDoubleAffichage
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fix #50 Interdir la saisie de lettre dans l'input de numero de page

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LucasV-IUT
2022-03-01 23:52:40 +01:00
parent 0f97fa5114
commit ae86f11aeb
1 changed files with 27 additions and 7 deletions
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src/lecteur_pdf/pdf/PdfPanel.java
+27 -7
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@@ -13,6 +13,8 @@ import javax.swing.*;
import java.awt.*;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
@@ -57,7 +59,13 @@ public class PdfPanel extends JPanel {
JPanel controls = new JPanel();
/* Contenu de Controls */
JButton btnPrecedent = new JButton("Précédent");
indexPageInput = new JTextField();
// indexPageInput = new JSpinner();
// JComponent field = ((JSpinner.DefaultEditor) indexPageInput.getEditor());
// Dimension prefSize = field.getPreferredSize();
// prefSize = new Dimension(50, prefSize.height);
// field.setPreferredSize(prefSize);
indexPageInput = new JTextField(5);
indexPageInput.setText("-");
maxPageLabel = new JLabel("/ -");
JButton btnSuivant = new JButton("Suivant");
@@ -92,6 +100,18 @@ public class PdfPanel extends JPanel {
else GestionPdf.previousPages();
});
/* Saisie uniquement de caractère numérique */
indexPageInput.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
super.keyPressed(e);
String value = indexPageInput.getText();
int l = value.length();
indexPageInput.setEditable(e.getKeyChar() >= '0' && e.getKeyChar() <= '9');
}
});
/* A la pression de la touche entrée on fait une recherche */
indexPageInput.addActionListener(e -> {
String saisie = indexPageInput.getText();
try {
@@ -99,7 +119,7 @@ public class PdfPanel extends JPanel {
if (isPageValide(index - 1)) setPage(index - 1);
else throw new Exception();
} catch (Exception f) {
indexPageInput.setText(null);
indexPageInput.setText(Integer.toString(currentPage +1));
}
});
@@ -115,11 +135,9 @@ public class PdfPanel extends JPanel {
public void resize() {
if (pdfLoader != null && !processing) {
if (pleineLargeur) {
scaleSizing = (((float) viewport.getWidth() - (float) scrollPane.getVerticalScrollBar().getWidth()) / (float) pdfLoader.getMinWidth()) - scaleZoom;
} else {
scaleSizing = (((float) viewport.getHeight() - (float) scrollPane.getHorizontalScrollBar().getHeight()) / (float) pdfLoader.getMinHeight()) - scaleZoom;
}
scaleSizing = pleineLargeur
? (((float) viewport.getWidth() - (float) scrollPane.getVerticalScrollBar().getWidth()) / (float) pdfLoader.getMinWidth()) - scaleZoom
: (((float) viewport.getHeight() - (float) scrollPane.getHorizontalScrollBar().getHeight()) / (float) pdfLoader.getMinHeight()) - scaleZoom;
updateScaleSizing(scaleSizing);
}
}
@@ -178,6 +196,7 @@ public class PdfPanel extends JPanel {
currentPage = 0;
/* Interface Vide */
// indexPageInput.setValue(0);
indexPageInput.setText("");
maxPageLabel.setText("/ -");
@@ -234,6 +253,7 @@ public class PdfPanel extends JPanel {
try {
page.setIcon(new ImageIcon(pdfLoader.renderPage(index, scaleZoom + scaleSizing)));
currentPage = index;
// indexPageInput.setValue(currentPage +1);
indexPageInput.setText(Integer.toString(currentPage + 1));
maxPageLabel.setText(String.format("/%d", pdfLoader.getNbPages()));
} catch (IOException ignored) {}