/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.demo.scannergui;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.logging.Logger;
import javax.swing.SwingUtilities;
import org.demo.core.CentralLookup;
import org.demo.fileservice.DocumentWriter;
import org.demo.fileservice.Extension;
import org.demo.fileservice.ExtensionMap;
import org.demo.scannerservice.ScannerManager;
import org.demo.scannerservice.ScannerFactory;
import org.demo.scannerservice.ScannerListener;
import org.openide.util.Exceptions;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;
import org.netbeans.api.settings.ConvertAsProperties;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.windows.WindowManager;
/**
* Top component which displays something.
*/
@ConvertAsProperties(dtd = "-//org.demo.scannergui//ScannerFrontend//EN",
autostore = false)
public final class ScannerFrontendTopComponent extends TopComponent {
private static ScannerFrontendTopComponent instance;
/** path to the icon used by the component and its open action */
// static final String ICON_PATH = "SET/PATH/TO/ICON/HERE";
private static final String PREFERRED_ID = "ScannerFrontendTopComponent";
public ScannerFrontendTopComponent() {
initComponents();
setName(NbBundle.getMessage(ScannerFrontendTopComponent.class, "CTL_ScannerFrontendTopComponent"));
setToolTipText(NbBundle.getMessage(ScannerFrontendTopComponent.class, "HINT_ScannerFrontendTopComponent"));
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
init();
}
});
}
/** 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.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jComboBox1 = new javax.swing.JComboBox();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
formatsCombobox = new javax.swing.JComboBox();
scanBtn = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getMessage(ScannerFrontendTopComponent.class, "ScannerFrontendTopComponent.jLabel1.text")); // NOI18N
org.openide.awt.Mnemonics.setLocalizedText(jLabel2, org.openide.util.NbBundle.getMessage(ScannerFrontendTopComponent.class, "ScannerFrontendTopComponent.jLabel2.text")); // NOI18N
org.openide.awt.Mnemonics.setLocalizedText(scanBtn, org.openide.util.NbBundle.getMessage(ScannerFrontendTopComponent.class, "ScannerFrontendTopComponent.scanBtn.text")); // NOI18N
scanBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
scanBtnActionPerformed(evt);
}
});
org.openide.awt.Mnemonics.setLocalizedText(jButton2, org.openide.util.NbBundle.getMessage(ScannerFrontendTopComponent.class, "ScannerFrontendTopComponent.jButton2.text")); // NOI18N
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(scanBtn, javax.swing.GroupLayout.DEFAULT_SIZE, 148, Short.MAX_VALUE)
.addComponent(jComboBox1, 0, 148, Short.MAX_VALUE)
.addComponent(jLabel1)
.addComponent(jLabel2)
.addComponent(formatsCombobox, 0, 148, Short.MAX_VALUE)
.addComponent(jButton2, javax.swing.GroupLayout.DEFAULT_SIZE, 148, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(scanBtn)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(formatsCombobox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton2)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
}// </editor-fold>//GEN-END:initComponents
private void scanBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_scanBtnActionPerformed
scanBtn.setEnabled(false);
ScannerManager manager = ScannerFactory.getManager();
manager.addListener(new ScannerListener() {
@Override
public void statusUpdated() {
System.out.println("scanner updated");
}
@Override
public void imageAcquired(final BufferedImage image) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
try {
TopComponent tc = WindowManager.getDefault().findTopComponent("FolderViewerTopComponent");
if (tc == null) {
// XXX: message box?
return;
}
FileObject folder = tc.getLookup().lookup(FileObject.class);
if (folder == null) {
// XXX: message box?
return;
}
FileObject fo = folder.createData("temp."+((Extension)formatsCombobox.getSelectedItem()).getExtension());
DataObject f = DataObject.find(fo);
if(f instanceof DocumentWriter){
((DocumentWriter)f).write(image);
}
} catch (IOException ex) {
Exceptions.printStackTrace(ex);
}
}
});
}
});
manager.acquire();
}//GEN-LAST:event_scanBtnActionPerformed
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JComboBox formatsCombobox;
private javax.swing.JButton jButton2;
private javax.swing.JComboBox jComboBox1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JButton scanBtn;
// End of variables declaration//GEN-END:variables
/**
* Gets default instance. Do not use directly: reserved for *.settings files only,
* i.e. deserialization routines; otherwise you could get a non-deserialized instance.
* To obtain the singleton instance, use {@link #findInstance}.
*/
public static synchronized ScannerFrontendTopComponent getDefault() {
if (instance == null) {
instance = new ScannerFrontendTopComponent();
}
return instance;
}
/**
* Obtain the FileViewerTopComponent instance. Never call {@link #getDefault} directly!
*/
public static synchronized ScannerFrontendTopComponent findInstance() {
TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID);
if (win == null) {
Logger.getLogger(ScannerFrontendTopComponent.class.getName()).warning(
"Cannot find " + PREFERRED_ID + " component. It will not be located properly in the window system.");
return getDefault();
}
if (win instanceof ScannerFrontendTopComponent) {
return (ScannerFrontendTopComponent) win;
}
Logger.getLogger(ScannerFrontendTopComponent.class.getName()).warning(
"There seem to be multiple components with the '" + PREFERRED_ID
+ "' ID. That is a potential source of errors and unexpected behavior.");
return getDefault();
}
@Override
public void componentOpened() {
// TODO add custom code on component opening
}
@Override
public void componentClosed() {
// TODO add custom code on component closing
}
void writeProperties(java.util.Properties p) {
// better to version settings since initial version as advocated at
// http://wiki.apidesign.org/wiki/PropertyFiles
p.setProperty("version", "1.0");
// TODO store your settings
}
void readProperties(java.util.Properties p) {
String version = p.getProperty("version");
// TODO read your settings according to their version
}
private void init() {
ExtensionMap exts = CentralLookup.getDefault().lookup(ExtensionMap.class);
for(Extension extension:exts){
formatsCombobox.addItem(extension);
}
}
}