public void mouseClicked(MouseEvent e) {
if (e.isPopupTrigger()) {
processPopupTrigger(e);
return;
}
// if (e.)
final int col = entryTable.columnAtPoint(e.getPoint()),
row = entryTable.rowAtPoint(e.getPoint());
if (col < PAD) {
BibtexEntry entry = sortedEntries.get(row);
BasePanel p = entryHome.get(entry);
switch (col) {
case FILE_COL:
Object o = entry.getField(GUIGlobals.FILE_FIELD);
if (o != null) {
FileListTableModel tableModel = new FileListTableModel();
tableModel.setContent((String) o);
if (tableModel.getRowCount() == 0) return;
FileListEntry fl = tableModel.getEntry(0);
(new ExternalFileMenuItem(
frame, entry, "", fl.getLink(), null, p.metaData(), fl.getType()))
.actionPerformed(null);
}
break;
case URL_COL:
Object link = entry.getField("url");
try {
if (link != null) Util.openExternalViewer(p.metaData(), (String) link, "url");
} catch (IOException ex) {
ex.printStackTrace();
}
break;
}
}
}
private void doMakePathsRelative(BibtexEntry entry, NamedCompound ce) {
String oldValue = entry.getField(Globals.FILE_FIELD);
if (oldValue == null) {
return;
}
FileListTableModel flModel = new FileListTableModel();
flModel.setContent(oldValue);
if (flModel.getRowCount() == 0) {
return;
}
boolean changed = false;
for (int i = 0; i < flModel.getRowCount(); i++) {
FileListEntry flEntry = flModel.getEntry(i);
String oldFileName = flEntry.getLink();
String newFileName =
FileUtil.shortenFileName(
new File(oldFileName), panel.metaData().getFileDirectory(Globals.FILE_FIELD))
.toString();
if (!oldFileName.equals(newFileName)) {
flEntry.setLink(newFileName);
changed = true;
}
}
if (changed) {
String newValue = flModel.getStringRepresentation();
assert (!oldValue.equals(newValue));
entry.setField(Globals.FILE_FIELD, newValue);
ce.addEdit(new UndoableFieldChange(entry, Globals.FILE_FIELD, oldValue, newValue));
}
}
private String encodeEntry(FileListEntry entry) {
StringBuilder sb = new StringBuilder();
sb.append(encodeString(entry.getDescription()));
sb.append(':');
sb.append(encodeString(entry.getLink()));
sb.append(':');
sb.append(encodeString(entry.getType() != null ? entry.getType().getName() : ""));
return sb.toString();
}
/**
* Transform the file list shown in the table into a HTML string representation suitable for
* displaying the contents in a tooltip.
*
* @return Tooltip representation.
*/
public String getToolTipHTMLRepresentation() {
StringBuilder sb = new StringBuilder("<html>");
for (Iterator<FileListEntry> iterator = list.iterator(); iterator.hasNext(); ) {
FileListEntry entry = iterator.next();
sb.append(entry.getDescription()).append(" (").append(entry.getLink()).append(')');
if (iterator.hasNext()) sb.append("<br>");
}
return sb.append("</html>").toString();
}
public Object getValueAt(int rowIndex, int columnIndex) {
synchronized (list) {
FileListEntry entry = list.get(rowIndex);
switch (columnIndex) {
case 0:
return entry.getDescription();
case 1:
return entry.getLink();
default:
return entry.getType() != null ? entry.getType().getName() : "";
}
}
}
protected void createContents() {
setBackground(getShell().getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
GridLayout gridLayout = new GridLayout();
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 0;
setLayout(gridLayout);
for (final IFCKEditorContentFile file : files) {
FileListEntry fileListEntry =
new FileListEntry(this, SWT.NONE, file, imageProvider, getActions(file));
GridData gridData = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
fileListEntry.setLayoutData(gridData);
}
}
private static void fixWrongFileEntries(BibtexEntry entry, NamedCompound ce) {
String oldValue = entry.getField(Globals.FILE_FIELD);
if (oldValue == null) {
return;
}
FileListTableModel flModel = new FileListTableModel();
flModel.setContent(oldValue);
if (flModel.getRowCount() == 0) {
return;
}
boolean changed = false;
for (int i = 0; i < flModel.getRowCount(); i++) {
FileListEntry flEntry = flModel.getEntry(i);
String link = flEntry.getLink();
String description = flEntry.getDescription();
if ("".equals(link) && (!"".equals(description))) {
// link and description seem to be switched, quickly fix that
flEntry.setLink(flEntry.getDescription());
flEntry.setDescription("");
changed = true;
}
}
if (changed) {
String newValue = flModel.getStringRepresentation();
assert (!oldValue.equals(newValue));
entry.setField(Globals.FILE_FIELD, newValue);
ce.addEdit(new UndoableFieldChange(entry, Globals.FILE_FIELD, oldValue, newValue));
}
}
/**
* If the user has signalled the opening of a context menu, the event gets redirected to this
* method. Here we open a file link menu if the user is pointing at a file link icon. Otherwise
* a general context menu should be shown.
*
* @param e The triggering mouse event.
*/
public void processPopupTrigger(MouseEvent e) {
BibtexEntry entry = sortedEntries.get(entryTable.rowAtPoint(e.getPoint()));
BasePanel p = entryHome.get(entry);
int col = entryTable.columnAtPoint(e.getPoint());
JPopupMenu menu = new JPopupMenu();
int count = 0;
if (col == FILE_COL) {
// We use a FileListTableModel to parse the field content:
Object o = entry.getField(GUIGlobals.FILE_FIELD);
FileListTableModel fileList = new FileListTableModel();
fileList.setContent((String) o);
// If there are one or more links, open the first one:
for (int i = 0; i < fileList.getRowCount(); i++) {
FileListEntry flEntry = fileList.getEntry(i);
String description = flEntry.getDescription();
if ((description == null) || (description.trim().length() == 0))
description = flEntry.getLink();
menu.add(
new ExternalFileMenuItem(
p.frame(),
entry,
description,
flEntry.getLink(),
flEntry.getType().getIcon(),
p.metaData(),
flEntry.getType()));
count++;
}
}
if (count > 0) menu.show(entryTable, e.getX(), e.getY());
}
/**
* Convenience method for finding a label corresponding to the type of the first file link in the
* given field content. The difference between using this method and using setContent() on an
* instance of FileListTableModel is a slight optimization: with this method, parsing is
* discontinued after the first entry has been found.
*
* @param content The file field content, as fed to this class' setContent() method.
* @return A JLabel set up with no text and the icon of the first entry's file type, or null if no
* entry was found or the entry had no icon.
*/
public static JLabel getFirstLabel(String content) {
FileListTableModel tm = new FileListTableModel();
FileListEntry entry = tm.setContent(content, true, true);
if (entry == null || entry.getType() == null) return null;
return entry.getType().getIconLabel();
}