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Merge branch 'master' of https://github.com/sleuthkit/autopsy

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This commit is contained in:
adam-m 2012-12-27 13:51:31 -05:00
commit 798c7eaffe
3 changed files with 79 additions and 60 deletions
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2
Core/src/org/sleuthkit/autopsy/corecomponents/Bundle.properties
View File

@ -80,7 +80,7 @@ DataContentViewerArtifact.pageLabel.text=Result:
AdvancedConfigurationDialog.applyButton.text=OK
DataContentViewerMedia.pauseButton.text=\u25ba
DataContentViewerMedia.progressLabel.text=00:00/00:00
DataContentViewerMedia.progressLabel.text=
DataContentViewerString.goToPageLabel.text=Go to Page:
DataContentViewerString.goToPageTextField.text=
DataContentViewerHex.goToPageTextField.text=

18
Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.form
View File

@ -16,14 +16,13 @@
<Layout>
<DimensionLayout dim="0">
<Group type="103" groupAlignment="0" attributes="0">
<Component id="videoPanel" alignment="0" max="32767" attributes="0"/>
<Group type="102" alignment="0" attributes="0">
<Component id="videoPanel" max="32767" attributes="0"/>
<Group type="102" attributes="0">
<Component id="pauseButton" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="progressSlider" pref="158" max="32767" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="progressLabel" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<EmptySpace min="-2" max="-2" attributes="0"/>
<Component id="progressSlider" max="32767" attributes="0"/>
<EmptySpace min="-2" max="-2" attributes="0"/>
<Component id="progressLabel" min="-2" pref="104" max="-2" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
@ -34,7 +33,7 @@
<EmptySpace max="-2" attributes="0"/>
<Group type="103" groupAlignment="1" max="-2" attributes="0">
<Component id="pauseButton" max="32767" attributes="0"/>
<Component id="progressSlider" max="32767" attributes="0"/>
<Component id="progressSlider" max="-2" attributes="0"/>
<Component id="progressLabel" alignment="1" max="32767" attributes="0"/>
</Group>
</Group>
@ -66,7 +65,7 @@
<Layout>
<DimensionLayout dim="0">
<Group type="103" groupAlignment="0" attributes="0">
<EmptySpace min="0" pref="283" max="32767" attributes="0"/>
<EmptySpace min="0" pref="0" max="32767" attributes="0"/>
</Group>
</DimensionLayout>
<DimensionLayout dim="1">
@ -83,6 +82,7 @@
</Component>
<Component class="javax.swing.JLabel" name="progressLabel">
<Properties>
<Property name="horizontalAlignment" type="int" value="4"/>
<Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
<ResourceString bundle="org/sleuthkit/autopsy/corecomponents/Bundle.properties" key="DataContentViewerMedia.progressLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
</Property>

111
Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java
View File

@ -61,6 +61,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
private boolean autoTracking = false; // true if the slider is moving automatically
private final Object playbinLock = new Object(); // lock for synchronization of playbin2 player
private VideoProgressWorker videoProgressWorker;
private int totalHours, totalMinutes, totalSeconds;
/**
* Creates new form DataContentViewerVideo
@ -72,6 +73,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
private void customizeComponents() {
Gst.init();
progressSlider.setEnabled(false); // disable slider; enable after user plays vid
progressSlider.addChangeListener(new ChangeListener() {
/**
* Should always try to synchronize any call to
@ -121,7 +123,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
videoPanel.setLayout(videoPanelLayout);
videoPanelLayout.setHorizontalGroup(
videoPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 283, Short.MAX_VALUE)
.addGap(0, 0, Short.MAX_VALUE)
);
videoPanelLayout.setVerticalGroup(
videoPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
@ -130,6 +132,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
progressSlider.setValue(0);
progressLabel.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
progressLabel.setText(org.openide.util.NbBundle.getMessage(DataContentViewerMedia.class, "DataContentViewerMedia.progressLabel.text")); // NOI18N
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
@ -140,10 +143,9 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
.addGroup(layout.createSequentialGroup()
.addComponent(pauseButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(progressSlider, javax.swing.GroupLayout.DEFAULT_SIZE, 158, Short.MAX_VALUE)
.addComponent(progressSlider, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(progressLabel)
.addContainerGap())
.addComponent(progressLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
@ -152,7 +154,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(pauseButton, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(progressSlider, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(progressSlider, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(progressLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
);
}// </editor-fold>//GEN-END:initComponents
@ -315,7 +317,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
progressLabel.setText(" ");
progressLabel.setText("");
}
});
synchronized (playbinLock) {
@ -418,7 +420,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
return ExtractMedia.this.cancel(true);
}
});
progressLabel.setText("Buffering...");
progressLabel.setText("Buffering... ");
progress.start();
progress.switchToDeterminate(100);
try {
@ -464,19 +466,20 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
duration = dur.toString();
durationMillis = dur.toMillis();
// pick out the total hours, minutes, seconds
long durationSeconds = (int)durationMillis / 1000;
totalHours = (int) durationSeconds / 3600;
durationSeconds -= totalHours * 3600;
totalMinutes = (int) durationSeconds / 60;
durationSeconds -= totalMinutes * 60;
totalSeconds = (int) durationSeconds;
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
progressSlider.setMaximum((int) durationMillis);
progressSlider.setMinimum(0);
final String finalDuration;
if (duration.length() == 8 && duration.substring(0, 3).equals("00:")) {
finalDuration = duration.substring(3);
progressLabel.setText("00:00/" + duration);
} else {
finalDuration = duration;
progressLabel.setText("00:00:00/" + duration);
}
synchronized (playbinLock) {
playbin2.play();
}
@ -490,13 +493,18 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
private class VideoProgressWorker extends SwingWorker<Object, Object> {
private String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d ";
private long millisElapsed = 0;
private final long INTER_FRAME_PERIOD_MS = 20;
private final long END_TIME_MARGIN_MS = 50;
private boolean isPlayBinReady() {
synchronized (playbinLock) {
return playbin2 != null && !playbin2.getState().equals(State.NULL);
}
}
public void restartVideo() {
public void resetVideo() {
synchronized (playbinLock) {
if (playbin2 != null) {
playbin2.stop();
@ -505,54 +513,65 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
}
pauseButton.setText("►");
progressSlider.setValue(0);
String durationStr = String.format(durationFormat, 0, 0, 0,
totalHours, totalMinutes, totalSeconds);
progressLabel.setText(durationStr);
}
/**
* @return true while millisElapsed is greater than END_TIME_MARGIN_MS
* from durationMillis. This is used to indicate when the video has ended
* because for some videos the time elapsed never becomes equal to the
* reported duration of the video.
*/
private boolean hasNotEnded() {
return (durationMillis - millisElapsed) > END_TIME_MARGIN_MS;
}
@Override
protected Object doInBackground() throws Exception {
long positionMillis = 0;
String finalDuration = "";
while (positionMillis < durationMillis
&& isPlayBinReady() && !isCancelled()) {
// enable the slider
progressSlider.setEnabled(true);
int elapsedHours = -1, elapsedMinutes = -1, elapsedSeconds = -1;
ClockTime pos = null;
while (hasNotEnded() && isPlayBinReady() && !isCancelled()) {
synchronized (playbinLock) {
pos = playbin2.queryPosition();
}
String position = pos.toString();
positionMillis = pos.toMillis();
millisElapsed = pos.toMillis();
if (position.length() == 8) {
position = position.substring(3);
}
// pick out the elapsed hours, minutes, seconds
long secondsElapsed = millisElapsed / 1000;
elapsedHours = (int) secondsElapsed / 3600;
secondsElapsed -= elapsedHours * 3600;
elapsedMinutes = (int) secondsElapsed / 60;
secondsElapsed -= elapsedMinutes * 60;
elapsedSeconds = (int) secondsElapsed;
String duration = playbin2.queryDuration().toString();
if (duration.length() == 8 && duration.substring(0, 3).equals("00:")) {
finalDuration = duration.substring(3);
progressLabel.setText("00:00/" + duration);
} else {
finalDuration = duration;
progressLabel.setText("00:00:00/" + duration);
}
String durationStr = String.format(durationFormat,
elapsedHours, elapsedMinutes, elapsedSeconds,
totalHours, totalMinutes, totalSeconds);
progressLabel.setText(position + "/" + finalDuration);
progressLabel.setText(durationStr);
autoTracking = true;
progressSlider.setValue((int) positionMillis);
progressSlider.setValue((int) millisElapsed);
autoTracking = false;
try {
Thread.sleep(20);
Thread.sleep(INTER_FRAME_PERIOD_MS);
} catch (InterruptedException ex) {
throw ex;
break;
}
}
if (finalDuration.length() == 5) {
progressLabel.setText("00:00/" + finalDuration);
} else {
progressLabel.setText("00:00:00/" + finalDuration);
}
// If it reached the end
if (progressSlider.getValue() == progressSlider.getMaximum()) {
restartVideo();
}
// disable the slider
progressSlider.setEnabled(false);
resetVideo();
return null;
}