[client] Add DownloadPanel to show progress of images being downloaded

3 files changed, 183 insertions, 120 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/DownloadPanel.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/DownloadPanel.java
new file mode 100644
index 00000000..27e17f53
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/DownloadPanel.java
@@ -0,0 +1,42 @@
+package org.openslx.dozmod.gui.activity;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import org.openslx.dozmod.filetransfer.DownloadTask;
+import org.openslx.dozmod.gui.Gui;
+import org.openslx.dozmod.gui.helper.MessageType;
+
+@SuppressWarnings("serial")
+public class DownloadPanel extends TransferPanel {
+
+	private final DownloadPanel panel = this;
+
+	private final DownloadTask download;
+
+	public DownloadPanel(String displayName, String diskFile, DownloadTask download) {
+		super(download, displayName, diskFile);
+		btnClose.addActionListener(new ButtonAction());
+		this.download = download;
+		download.addListener(this);
+	}
+
+	@Override
+	public boolean wantConfirmQuit() {
+		return download != null && !download.isCanceled();
+	}
+
+	private class ButtonAction implements ActionListener {
+		@Override
+		public void actionPerformed(ActionEvent e) {
+			if (!download.isCanceled()) {
+				if (!Gui.showMessageBox(panel, "Wollen Sie diesen Transfer wirklich abbrechen?",
+						MessageType.QUESTION_YESNO, null, null))
+					return;
+				download.cancel();
+			}
+			download.removeListener(panel);
+			close();
+		}
+	}
+}
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/TransferPanel.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/TransferPanel.java
new file mode 100644
index 00000000..f847a8ef
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/TransferPanel.java
@@ -0,0 +1,138 @@
+package org.openslx.dozmod.gui.activity;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.GridLayout;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import org.openslx.dozmod.filetransfer.TransferEvent;
+import org.openslx.dozmod.filetransfer.TransferEventListener;
+import org.openslx.dozmod.filetransfer.TransferTask;
+import org.openslx.dozmod.gui.Gui;
+import org.openslx.dozmod.gui.control.BlockProgressBar;
+
+@SuppressWarnings("serial")
+public abstract class TransferPanel extends ActivityPanel implements TransferEventListener {
+
+	protected final JLabel lblStatus;
+
+	protected final JLabel lblError;
+
+	protected final JLabel lblSpeed;
+
+	protected final JLabel lblRemaining;
+
+	protected final JButton btnClose;
+
+	protected final BlockProgressBar progress;
+
+	private final TransferTask transfer;
+
+	private final TransferPanel panel = this;
+
+	private final Color defaultLabelColor;
+
+	private int errorCountdown = 0;
+
+	public TransferPanel(TransferTask transfer, String displayName, String fileName) {
+		setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
+		setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
+		// Header: [status] VM-Name ---- fileName [Button]
+		JPanel header = new JPanel();
+		header.setLayout(new BoxLayout(header, BoxLayout.LINE_AXIS));
+		lblStatus = new JLabel("[init]");
+		header.add(lblStatus);
+		header.add(Box.createHorizontalStrut(10));
+		JLabel vmName = new JLabel(displayName);
+		vmName.setFont(vmName.getFont().deriveFont(Font.BOLD));
+		header.add(vmName);
+		header.add(Box.createHorizontalGlue());
+		header.add(new JLabel(fileName));
+		header.add(Box.createHorizontalStrut(10));
+		btnClose = new JButton("Abbrechen");
+		header.add(btnClose);
+		add(header);
+		// ProgressBar
+		JPanel progressWrapper = new JPanel();
+		progressWrapper.setLayout(new GridLayout(1, 1));
+		progressWrapper.setMinimumSize(new Dimension(0, 50));
+		progressWrapper.setPreferredSize(progressWrapper.getMinimumSize());
+		progress = new BlockProgressBar(null);
+		progressWrapper.add(progress);
+		add(progressWrapper);
+		// Speed & error
+		JPanel footer = new JPanel();
+		footer.setLayout(new BoxLayout(footer, BoxLayout.LINE_AXIS));
+		lblError = new JLabel();
+		lblSpeed = new JLabel("-");
+		lblRemaining = new JLabel("-");
+		lblSpeed.setMinimumSize(new Dimension(50, 0));
+		lblRemaining.setMinimumSize(new Dimension(60, 0));
+		footer.add(lblError);
+		footer.add(Box.createGlue());
+		footer.add(lblSpeed);
+		footer.add(Box.createRigidArea(new Dimension(6, 6)));
+		footer.add(lblRemaining);
+		add(footer);
+		this.transfer = transfer;
+		defaultLabelColor = lblError.getForeground();
+	}
+
+	@Override
+	public void update(final TransferEvent event) {
+		Gui.asyncExec(new Runnable() {
+			@Override
+			public void run() {
+				// Any error message?
+				if (event.errorMessage != null && !event.errorMessage.isEmpty()) {
+					lblError.setText(event.errorMessage);
+					lblError.setForeground(Color.RED);
+					errorCountdown = 20;
+				} else if (errorCountdown > 0) {
+					errorCountdown--;
+					if (errorCountdown == 10) {
+						lblError.setForeground(defaultLabelColor);
+					} else if (errorCountdown == 0) {
+						lblError.setText("");
+					}
+				}
+				// Status?
+				if (event.state != null) {
+					switch (event.state) {
+					case ERROR:
+						errorCountdown = 20;
+						break;
+					case FINISHED:
+						btnClose.setText("Schließen");
+						lblRemaining.setText("-");
+						transfer.removeListener(panel);
+						break;
+					default:
+						break;
+					}
+					lblStatus.setText(event.state.toString());
+				}
+				// Remaining + Speed
+				if (event.remainingRaw != 0) {
+					lblRemaining.setText(event.remaining);
+				}
+				if (event.speedRaw != 0) {
+					lblSpeed.setText(event.speed);
+				}
+				// Progress bar
+				if (event.progress != null) {
+					progress.setStatus(event.progress);
+				}
+				panel.validate();
+			}
+		});
+	}
+
+}
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/UploadPanel.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/UploadPanel.java
index 46ffb51c..480a612b 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/UploadPanel.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/UploadPanel.java
@@ -1,24 +1,10 @@
 package org.openslx.dozmod.gui.activity;
 
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Font;
-import java.awt.GridLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
-import javax.swing.BorderFactory;
-import javax.swing.Box;
-import javax.swing.BoxLayout;
-import javax.swing.JButton;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-
 import org.apache.log4j.Logger;
-import org.openslx.dozmod.filetransfer.TransferEvent;
-import org.openslx.dozmod.filetransfer.TransferEventListener;
 import org.openslx.dozmod.gui.Gui;
-import org.openslx.dozmod.gui.control.BlockProgressBar;
 import org.openslx.dozmod.gui.helper.MessageType;
 import org.openslx.dozmod.state.UploadWizardState;
 import org.openslx.thrifthelper.ThriftManager;
@@ -26,73 +12,18 @@ import org.openslx.util.QuickTimer;
 import org.openslx.util.QuickTimer.Task;
 
 @SuppressWarnings("serial")
-public class UploadPanel extends ActivityPanel implements TransferEventListener {
+public class UploadPanel extends TransferPanel {
 
 	private static final Logger LOGGER = Logger.getLogger(UploadPanel.class);
 
-	private final JLabel lblStatus;
-
-	private final JLabel lblError;
-
-	private final JLabel lblSpeed;
-
-	private final JLabel lblRemaining;
-
-	private final BlockProgressBar progress;
-
 	private final UploadWizardState state;
 
 	private final UploadPanel panel = this;
 
-	private final Color defaultLabelColor;
-
-	private int errorCountdown = 0;
-
-	private final JButton btnClose;
-
 	public UploadPanel(UploadWizardState state) {
-		this.state = state;
-		setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
-		setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
-		// Header: [status] VM-Name ---- fileName [Button]
-		JPanel header = new JPanel();
-		header.setLayout(new BoxLayout(header, BoxLayout.LINE_AXIS));
-		lblStatus = new JLabel("[init]");
-		header.add(lblStatus);
-		header.add(Box.createHorizontalStrut(10));
-		JLabel vmName = new JLabel(state.name);
-		vmName.setFont(vmName.getFont().deriveFont(Font.BOLD));
-		header.add(vmName);
-		header.add(Box.createHorizontalGlue());
-		header.add(new JLabel(state.diskFile.getName()));
-		header.add(Box.createHorizontalStrut(10));
-		btnClose = new JButton("Abbrechen");
+		super(state.uploadTask, state.name, state.diskFile.getName());
 		btnClose.addActionListener(new ButtonAction());
-		header.add(btnClose);
-		add(header);
-		// ProgressBar
-		JPanel progressWrapper = new JPanel();
-		progressWrapper.setLayout(new GridLayout(1, 1));
-		progressWrapper.setMinimumSize(new Dimension(0, 50));
-		progressWrapper.setPreferredSize(progressWrapper.getMinimumSize());
-		progress = new BlockProgressBar(null);
-		progressWrapper.add(progress);
-		add(progressWrapper);
-		// Speed & error
-		JPanel footer = new JPanel();
-		footer.setLayout(new BoxLayout(footer, BoxLayout.LINE_AXIS));
-		lblError = new JLabel();
-		lblSpeed = new JLabel("-");
-		lblRemaining = new JLabel("-");
-		lblSpeed.setMinimumSize(new Dimension(50, 0));
-		lblRemaining.setMinimumSize(new Dimension(60, 0));
-		footer.add(lblError);
-		footer.add(Box.createGlue());
-		footer.add(lblSpeed);
-		footer.add(Box.createRigidArea(new Dimension(6, 6)));
-		footer.add(lblRemaining);
-		add(footer);
-		defaultLabelColor = lblError.getForeground();
+		this.state = state;
 		state.uploadTask.addListener(this);
 	}
 
@@ -124,52 +55,4 @@ public class UploadPanel extends ActivityPanel implements TransferEventListener
 			close();
 		}
 	}
-
-	@Override
-	public void update(final TransferEvent event) {
-		Gui.asyncExec(new Runnable() {
-			@Override
-			public void run() {
-				// Any error message?
-				if (event.errorMessage != null && !event.errorMessage.isEmpty()) {
-					lblError.setText(event.errorMessage);
-					lblError.setForeground(Color.RED);
-					errorCountdown = 20;
-				} else if (errorCountdown > 0) {
-					errorCountdown--;
-					if (errorCountdown == 10) {
-						lblError.setForeground(defaultLabelColor);
-					} else if (errorCountdown == 0) {
-						lblError.setText("");
-					}
-				}
-				// Status?
-				if (event.state != null) {
-					switch (event.state) {
-					case ERROR:
-						errorCountdown = 20;
-						break;
-					case FINISHED:
-						btnClose.setText("Schließen");
-						lblRemaining.setText("-");
-						state.uploadTask.removeListener(panel);
-						break;
-					}
-					lblStatus.setText(event.state.toString());
-				}
-				// Remaining + Speed
-				if (event.remainingRaw != 0) {
-					lblRemaining.setText(event.remaining);
-				}
-				if (event.speedRaw != 0) {
-					lblSpeed.setText(event.speed);
-				}
-				// Progress bar
-				if (event.progress != null) {
-					progress.setStatus(event.progress);
-				}
-				panel.validate();
-			}
-		});
-	}
 }