a new windowing system!
add: + CameraPanel ; To make life easier for coders + SwingIFrame ; Which is now our main UI component + VideoRecorder ; A helper Class for SwingIFrame to record cameras! changed: / SwingCCTVManager ; changes for the new UI Component deprecation: /-/ AutoGainProcessor ; cause it isnt needed anymore, back then this was needed cause we opened the webcams manually (color wise) --- rattatwinko
This commit is contained in:
311
src/main/java/io/swtc/SwingIFrame.java
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311
src/main/java/io/swtc/SwingIFrame.java
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package io.swtc;
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import com.github.sarxos.webcam.Webcam;
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import io.swtc.proccessing.WebcamCaptureLoop;
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import io.swtc.proccessing.CameraPanel;
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import io.swtc.recording.VideoRecorder;
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import javax.imageio.ImageIO;
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import javax.swing.*;
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import javax.swing.border.EmptyBorder;
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import javax.swing.border.TitledBorder;
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import java.awt.*;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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/*
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*
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* This file is basically just UI, its boring the interesting stuff is in the utilities section!
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*
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* */
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public class SwingIFrame {
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private final JFrame mainFrame;
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private final JDesktopPane desktopPane;
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public SwingIFrame() {
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mainFrame = new JFrame("viewer");
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mainFrame.setSize(1280,720);
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mainFrame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
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desktopPane = new JDesktopPane();
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desktopPane.setBackground(Color.WHITE);
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mainFrame.add(desktopPane, BorderLayout.CENTER);
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}
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public void addCameraInternalFrame(Webcam webcam) {
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JInternalFrame iframe = new JInternalFrame(
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webcam.getName(),
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true, true, true, true
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);
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CameraPanel cameraPanel = new CameraPanel();
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WebcamCaptureLoop captureLoop = new WebcamCaptureLoop(webcam, (BufferedImage img) ->
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SwingUtilities.invokeLater(() -> cameraPanel.setImage(img))
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);
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JPanel contentPanel = new JPanel(new BorderLayout());
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JTabbedPane tabbedPane = new JTabbedPane();
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tabbedPane.addTab("View", cameraPanel);
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tabbedPane.addTab("Capture", createCapturePanel(cameraPanel, webcam));
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tabbedPane.addTab("Effects", createEffectsPanel(cameraPanel));
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contentPanel.add(tabbedPane, BorderLayout.CENTER);
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iframe.addInternalFrameListener(new javax.swing.event.InternalFrameAdapter() {
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@Override
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public void internalFrameClosing(javax.swing.event.InternalFrameEvent e) {
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// if we dont call this the camera stays open until the procces dies.
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captureLoop.stop();
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}
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});
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iframe.add(contentPanel);
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iframe.setSize(600, 500);
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int offset = desktopPane.getAllFrames().length * 30;
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iframe.setLocation(offset, offset);
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desktopPane.add(iframe);
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iframe.setVisible(true);
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captureLoop.start();
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}
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private JPanel createCapturePanel(CameraPanel cameraPanel, Webcam webcam) {
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JPanel panel = new JPanel(new BorderLayout(10, 10));
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panel.setBorder(new EmptyBorder(15, 15, 15, 15));
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JPanel mainPanel = new JPanel();
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mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
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// Screenshot section
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JPanel screenshotPanel = new JPanel();
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screenshotPanel.setLayout(new BoxLayout(screenshotPanel, BoxLayout.Y_AXIS));
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screenshotPanel.setBorder(BorderFactory.createTitledBorder(
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BorderFactory.createEtchedBorder(), "Screenshot",
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TitledBorder.LEFT, TitledBorder.TOP));
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JPanel screenshotPathPanel = new JPanel(new BorderLayout(5, 5));
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JTextField screenshotPath = new JTextField(System.getProperty("user.home") + File.separator + "screenshots");
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JButton browseSS = new JButton("...");
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browseSS.setPreferredSize(new Dimension(40, 25));
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browseSS.addActionListener(e -> browseDirectory(screenshotPath, panel));
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screenshotPathPanel.add(screenshotPath, BorderLayout.CENTER);
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screenshotPathPanel.add(browseSS, BorderLayout.EAST);
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JButton takeScreenshot = new JButton("Take Screenshot (S)");
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takeScreenshot.setAlignmentX(Component.CENTER_ALIGNMENT);
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takeScreenshot.addActionListener(e -> saveSnapshot(cameraPanel, webcam, screenshotPath.getText(), panel));
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screenshotPanel.add(screenshotPathPanel);
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screenshotPanel.add(Box.createRigidArea(new Dimension(0, 10)));
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screenshotPanel.add(takeScreenshot);
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// Recording section
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JPanel recordPanel = new JPanel();
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recordPanel.setLayout(new BoxLayout(recordPanel, BoxLayout.Y_AXIS));
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recordPanel.setBorder(BorderFactory.createTitledBorder(
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BorderFactory.createEtchedBorder(), "Recording",
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TitledBorder.LEFT, TitledBorder.TOP));
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JPanel recordPathPanel = new JPanel(new BorderLayout(5, 5));
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JTextField recordPath = new JTextField(System.getProperty("user.home") + File.separator + "recordings");
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JButton browseRec = new JButton("...");
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browseRec.setPreferredSize(new Dimension(40, 25));
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browseRec.addActionListener(e -> browseDirectory(recordPath, panel));
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recordPathPanel.add(recordPath, BorderLayout.CENTER);
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recordPathPanel.add(browseRec, BorderLayout.EAST);
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VideoRecorder recorder = new VideoRecorder();
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JButton recordButton = new JButton("Start Recording (R)");
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JLabel recordingStatus = new JLabel("Ready");
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recordingStatus.setAlignmentX(Component.CENTER_ALIGNMENT);
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recordButton.setAlignmentX(Component.CENTER_ALIGNMENT);
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recordButton.addActionListener(e -> {
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if (!recorder.isRecording()) {
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String timestamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
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String filename = "recording_" + webcam.getName().replaceAll("[^a-zA-Z0-9]", "_")
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+ "_" + timestamp + ".mp4";
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File dir = new File(recordPath.getText());
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dir.mkdirs();
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try {
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recorder.startRecording(cameraPanel, new File(dir, filename));
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recordButton.setText("Stop Recording");
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recordingStatus.setText("Recording...");
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recordingStatus.setForeground(Color.RED);
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} catch (Exception ex) {
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JOptionPane.showMessageDialog(panel,
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"Error starting recording: " + ex.getMessage(),
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"Error", JOptionPane.ERROR_MESSAGE);
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}
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} else {
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try {
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File saved = recorder.stopRecording();
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recordButton.setText("Start Recording (R)");
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recordingStatus.setText("Saved: " + saved.getName());
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recordingStatus.setForeground(Color.BLACK);
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} catch (Exception ex) {
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recordButton.setText("Start Recording (R)");
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recordingStatus.setText("Error saving");
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recordingStatus.setForeground(Color.RED);
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JOptionPane.showMessageDialog(panel,
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"Error saving recording: " + ex.getMessage(),
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"Error", JOptionPane.ERROR_MESSAGE);
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}
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}
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});
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recordPanel.add(recordPathPanel);
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recordPanel.add(Box.createRigidArea(new Dimension(0, 10)));
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recordPanel.add(recordButton);
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recordPanel.add(Box.createRigidArea(new Dimension(0, 5)));
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recordPanel.add(recordingStatus);
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mainPanel.add(screenshotPanel);
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mainPanel.add(Box.createRigidArea(new Dimension(0, 15)));
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mainPanel.add(recordPanel);
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mainPanel.add(Box.createVerticalGlue());
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panel.add(mainPanel, BorderLayout.NORTH);
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return panel;
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}
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private JPanel createEffectsPanel(CameraPanel cameraPanel) {
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JPanel panel = new JPanel();
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panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
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panel.setBorder(new EmptyBorder(15, 15, 15, 15));
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JPanel transformPanel = new JPanel(new GridLayout(0, 1, 5, 5));
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transformPanel.setBorder(BorderFactory.createTitledBorder(
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BorderFactory.createEtchedBorder(), "Transform",
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TitledBorder.LEFT, TitledBorder.TOP));
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JCheckBox mirrorCheck = new JCheckBox("Mirror Horizontal");
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JCheckBox flipCheck = new JCheckBox("Flip Vertical");
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JCheckBox rotateCheck = new JCheckBox("Rotate 180°");
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mirrorCheck.addActionListener(e -> cameraPanel.setMirror(mirrorCheck.isSelected()));
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flipCheck.addActionListener(e -> cameraPanel.setFlip(flipCheck.isSelected()));
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rotateCheck.addActionListener(e -> cameraPanel.setRotate(rotateCheck.isSelected()));
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transformPanel.add(mirrorCheck);
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transformPanel.add(flipCheck);
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transformPanel.add(rotateCheck);
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JPanel colorPanel = new JPanel();
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colorPanel.setLayout(new BoxLayout(colorPanel, BoxLayout.Y_AXIS));
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colorPanel.setBorder(BorderFactory.createTitledBorder(
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BorderFactory.createEtchedBorder(), "Color",
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TitledBorder.LEFT, TitledBorder.TOP));
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JCheckBox grayscaleCheck = new JCheckBox("Grayscale");
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JCheckBox invertCheck = new JCheckBox("Invert Colors");
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grayscaleCheck.addActionListener(e -> cameraPanel.setGrayscale(grayscaleCheck.isSelected()));
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invertCheck.addActionListener(e -> cameraPanel.setInvert(invertCheck.isSelected()));
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colorPanel.add(grayscaleCheck);
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colorPanel.add(Box.createRigidArea(new Dimension(0, 5)));
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colorPanel.add(invertCheck);
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JPanel brightnessPanel = new JPanel();
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brightnessPanel.setLayout(new BoxLayout(brightnessPanel, BoxLayout.Y_AXIS));
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brightnessPanel.setBorder(BorderFactory.createTitledBorder(
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BorderFactory.createEtchedBorder(), "Adjustments",
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TitledBorder.LEFT, TitledBorder.TOP));
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JPanel brightnessSliderPanel = new JPanel(new BorderLayout());
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JLabel brightnessLabel = new JLabel("Brightness: 0");
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JSlider brightnessSlider = new JSlider(-100, 100, 0);
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brightnessSlider.addChangeListener(e -> {
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int value = brightnessSlider.getValue();
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brightnessLabel.setText("Brightness: " + value);
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cameraPanel.setBrightness(value);
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});
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brightnessSliderPanel.add(brightnessLabel, BorderLayout.NORTH);
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brightnessSliderPanel.add(brightnessSlider, BorderLayout.CENTER);
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JPanel contrastSliderPanel = new JPanel(new BorderLayout());
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JLabel contrastLabel = new JLabel("Contrast: 1.0");
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JSlider contrastSlider = new JSlider(0, 200, 100);
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contrastSlider.addChangeListener(e -> {
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float value = contrastSlider.getValue() / 100f;
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contrastLabel.setText("Contrast: " + String.format("%.1f", value));
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cameraPanel.setContrast(value);
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});
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contrastSliderPanel.add(contrastLabel, BorderLayout.NORTH);
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contrastSliderPanel.add(contrastSlider, BorderLayout.CENTER);
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brightnessPanel.add(brightnessSliderPanel);
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brightnessPanel.add(Box.createRigidArea(new Dimension(0, 10)));
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brightnessPanel.add(contrastSliderPanel);
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JButton resetButton = new JButton("Reset All Effects");
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resetButton.setAlignmentX(Component.CENTER_ALIGNMENT);
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resetButton.addActionListener(e -> {
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mirrorCheck.setSelected(false);
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flipCheck.setSelected(false);
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rotateCheck.setSelected(false);
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grayscaleCheck.setSelected(false);
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invertCheck.setSelected(false);
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brightnessSlider.setValue(0);
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contrastSlider.setValue(100);
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cameraPanel.resetEffects();
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});
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panel.add(transformPanel);
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panel.add(Box.createRigidArea(new Dimension(0, 10)));
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panel.add(colorPanel);
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panel.add(Box.createRigidArea(new Dimension(0, 10)));
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panel.add(brightnessPanel);
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panel.add(Box.createRigidArea(new Dimension(0, 15)));
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panel.add(resetButton);
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panel.add(Box.createVerticalGlue());
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return panel;
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}
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private void browseDirectory(JTextField field, Component parent) {
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JFileChooser chooser = new JFileChooser(field.getText());
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chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
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if (chooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION) {
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field.setText(chooser.getSelectedFile().getAbsolutePath());
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}
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}
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private void saveSnapshot(CameraPanel cameraPanel, Webcam webcam, String directory, Component parent) {
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BufferedImage img = cameraPanel.getCurrentProcessedImage();
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if (img != null) {
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try {
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File dir = new File(directory);
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dir.mkdirs();
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String timestamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
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String filename = "screenshot_" + webcam.getName().replaceAll("[^a-zA-Z0-9]", "_")
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+ "_" + timestamp + ".png";
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File file = new File(dir, filename);
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ImageIO.write(img, "PNG", file);
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} catch (Exception ex) {
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JOptionPane.showMessageDialog(parent,
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"Error: " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
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}
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}
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}
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public void show() {
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mainFrame.setLocationRelativeTo(null);
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mainFrame.setVisible(true);
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}
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public static void main(String[] args) {
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SwingUtilities.invokeLater(() -> {
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SwingIFrame dashboard = new SwingIFrame();
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dashboard.show();
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});
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}
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}
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