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/*
* $Id: FileList.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 2007 by Carsten Hammer.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package com.lowagie.toolbox.swing;
import com.lowagie.text.pdf.PdfReader;
import java.awt.BorderLayout;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Vector;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.RowSorter;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter;
/**
* @since 2.1.1 (imported from itexttoolbox project)
*/
public class FileList
extends JInternalFrame implements DropTargetListener {
private static final long serialVersionUID = -7238230038043975672L;
private final Vector filevector = new Vector<>();
public FileList() {
super("FileList", true, true, true);
try {
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
}
private void jbInit() {
this.getContentPane().setLayout(borderLayout1);
jTable1.addKeyListener(new FileListJTable1KeyAdapter(this));
jLabel1.setText("pages");
jLabel2.setText("-");
model.addTableModelListener(new FileListFtmTableModelAdapter(this));
this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
jPanel1.setLayout(borderLayout2);
jPanel2.setLayout(borderLayout3);
jPanel1.add(jPanel2, java.awt.BorderLayout.CENTER);
jPanel2.add(jScrollPane1, java.awt.BorderLayout.CENTER);
jPanel1.add(jPanel3, java.awt.BorderLayout.NORTH);
jPanel3.add(jLabel2);
jPanel3.add(jLabel1);
jScrollPane1.setViewportView(jTable1);
jTable1.setRowSorter(sorter);
// this.setSize(200,100);
this.pack();
}
private final JPanel jPanel1 = new JPanel();
private final BorderLayout borderLayout1 = new BorderLayout();
private final JPanel jPanel2 = new JPanel();
private final BorderLayout borderLayout2 = new BorderLayout();
private final JScrollPane jScrollPane1 = new JScrollPane();
private final FileTableModel model = new FileTableModel();
private final JTable jTable1 = new JTable(model);
private final RowSorter sorter = new TableRowSorter<>(model);
private final BorderLayout borderLayout3 = new BorderLayout();
private final DropTarget dt = new DropTarget(this, DnDConstants.ACTION_COPY_OR_MOVE, this, true, null);
private final JPanel jPanel3 = new JPanel();
private final JLabel jLabel1 = new JLabel();
private final JLabel jLabel2 = new JLabel();
public void dragEnter(DropTargetDragEvent dtde) {
}
public void dragOver(DropTargetDragEvent dtde) {
}
public void dropActionChanged(DropTargetDragEvent dtde) {
System.out.println("actionchanged");
}
public void drop(DropTargetDropEvent dtde) {
if ((dtde.getDropAction() & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
dtde.rejectDrop();
return;
}
dtde.acceptDrop(DnDConstants.ACTION_COPY);
Transferable transferable = dtde.getTransferable();
try {
// Transferable is not generic, so the cast can only be unchecked.
@SuppressWarnings("unchecked")
List filelist = (List) transferable.getTransferData(DataFlavor.javaFileListFlavor);
for (File f : filelist) {
filevector.add(new RowContainer(f));
model.fireTableDataChanged();
System.out.println(f.toString());
}
} catch (IOException | UnsupportedFlavorException ex) {
ex.printStackTrace();
}
dtde.dropComplete(true);
File[] filar = new File[filevector.size()];
for (int i = 0; i < filevector.size(); i++) {
filar[i] = filevector.get(i).getFile();
}
super.firePropertyChange("filevector",
null, filar);
}
public void dragExit(DropTargetEvent dte) {
}
class FileTableModel extends AbstractTableModel {
private static final long serialVersionUID = -8173736343997473512L;
private final String[] columnNames = {
"Filename", "Pages", "Directory"};
public int getColumnCount() {
return columnNames.length;
}
public int getRowCount() {
return filevector.size();
}
public String getColumnName(int col) {
return columnNames[col];
}
public Object getValueAt(int row, int col) {
switch (col) {
case 0:
return filevector.get(row).getFile().getName();
case 1:
return filevector.get(row).getPages();
case 2:
return filevector.get(row).getFile().getParent();
}
return null;
}
public Class getColumnClass(int col) {
switch (col) {
case 0:
return String.class;
case 1:
return Integer.class;
case 2:
return String.class;
}
return null;
}
public void removeRow(int row) {
filevector.remove(row);
}
}
public void jTable1_keyPressed(KeyEvent e) {
if (e.getKeyCode() == 127) {
int[] selected = jTable1.getSelectedRows();
for (int i = selected.length - 1; i >= 0; i--) {
model.removeRow(selected[i]);
model.fireTableDataChanged();
}
}
}
public void ftm_tableChanged(TableModelEvent e) {
int sum = 0;
for (RowContainer c : filevector) {
sum += c.getPages();
}
this.jLabel2.setText(Integer.toString(sum));
}
public Vector getFilevector() {
return filevector;
}
public String getStringreprasentation() {
StringBuilder sb = new StringBuilder();
List vec = getFilevector();
for (RowContainer c : vec) {
sb.append(c.getFile().getAbsolutePath()).append('\n');
}
return sb.toString();
}
static class FileListFtmTableModelAdapter
implements TableModelListener {
private final FileList adaptee;
FileListFtmTableModelAdapter(FileList adaptee) {
this.adaptee = adaptee;
}
public void tableChanged(TableModelEvent e) {
adaptee.ftm_tableChanged(e);
}
}
static class FileListJTable1KeyAdapter
extends KeyAdapter {
private final FileList adaptee;
FileListJTable1KeyAdapter(FileList adaptee) {
this.adaptee = adaptee;
}
public void keyPressed(KeyEvent e) {
adaptee.jTable1_keyPressed(e);
}
}
static class RowContainer {
private File file;
private int pages;
public File getFile() {
return file;
}
public int getPages() {
return pages;
}
public void setFile(File file) {
this.file = file;
}
public void setPages(int pages) {
this.pages = pages;
}
/**
* RowContainer
*/
RowContainer(File file) {
this.file = file;
PdfReader reader = null;
try {
reader = new PdfReader(file.getAbsolutePath());
} catch (IOException ignored) {
}
this.pages = reader.getNumberOfPages();
}
}
}
