/**
* Returns the clipboard text.
*
* @return text
*/
static final String clip() {
// copy selection to clipboard
final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
final Transferable tr = clip.getContents(null);
if (tr != null) {
for (final Object o : BaseXLayout.contents(tr)) return o.toString();
}
return "";
}
/**
* Returns the clipboard text.
*
* @return text
*/
private static String clip() {
// copy selection to clipboard
final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
final Transferable tr = clip.getContents(null);
if (tr != null) {
final ArrayList<Object> contents = BaseXLayout.contents(tr);
if (!contents.isEmpty()) return contents.get(0).toString();
} else {
Util.debug("Clipboard has no contents.");
}
return null;
}
/**
* This method is activated on the Keystrokes we are listening to in this implementation. Here it
* listens for Copy and Paste ActionCommands. Selections comprising non-adjacent cells result in
* invalid selection and then copy action cannot be performed. Paste is done by aligning the upper
* left corner of the selection with the 1st element in the current selection of the JTable.
*/
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().compareTo("Copy") == 0) {
StringBuffer sbf = new StringBuffer();
// Check to ensure we have selected only a contiguous block of
// cells
int numcols = jTable1.getSelectedColumnCount();
int numrows = jTable1.getSelectedRowCount();
int[] rowsselected = jTable1.getSelectedRows();
int[] colsselected = jTable1.getSelectedColumns();
if (!((numrows - 1 == rowsselected[rowsselected.length - 1] - rowsselected[0]
&& numrows == rowsselected.length)
&& (numcols - 1 == colsselected[colsselected.length - 1] - colsselected[0]
&& numcols == colsselected.length))) {
JOptionPane.showMessageDialog(
null, "Invalid Copy Selection", "Invalid Copy Selection", JOptionPane.ERROR_MESSAGE);
return;
}
for (int i = 0; i < numrows; i++) {
for (int j = 0; j < numcols; j++) {
sbf.append(jTable1.getValueAt(rowsselected[i], colsselected[j]));
if (j < numcols - 1) sbf.append("\t");
}
sbf.append("\n");
}
stsel = new StringSelection(sbf.toString());
system = Toolkit.getDefaultToolkit().getSystemClipboard();
system.setContents(stsel, stsel);
}
if (e.getActionCommand().compareTo("Paste") == 0) {
System.out.println("Trying to Paste");
int startRow = (jTable1.getSelectedRows())[0];
int startCol = (jTable1.getSelectedColumns())[0];
try {
String trstring =
(String) (system.getContents(this).getTransferData(DataFlavor.stringFlavor));
System.out.println("String is:" + trstring);
StringTokenizer st1 = new StringTokenizer(trstring, "\n");
for (int i = 0; st1.hasMoreTokens(); i++) {
rowstring = st1.nextToken();
StringTokenizer st2 = new StringTokenizer(rowstring, "\t");
for (int j = 0; st2.hasMoreTokens(); j++) {
value = (String) st2.nextToken();
if (startRow + i < jTable1.getRowCount() && startCol + j < jTable1.getColumnCount())
jTable1.setValueAt(value, startRow + i, startCol + j);
System.out.println(
"Putting " + value + "at row = " + startRow + i + "column = " + startCol + j);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
/** Inserts the clipboard contents into the text. */
public void paste() {
if (editable) {
Clipboard clipboard = getToolkit().getSystemClipboard();
try {
// The MacOS MRJ doesn't convert \r to \n,
// so do it here
String selection =
((String) clipboard.getContents(this).getTransferData(DataFlavor.stringFlavor))
.replace('\r', '\n');
int repeatCount = inputHandler.getRepeatCount();
StringBuffer buf = new StringBuffer();
for (int i = 0; i < repeatCount; i++) buf.append(selection);
selection = buf.toString();
setSelectedText(selection);
} catch (Exception e) {
getToolkit().beep();
System.err.println("Clipboard does not" + " contain a string");
}
}
}
/**
* Get the String residing on the clipboard.
*
* @return any text found on the Clipboard; if none found, return an empty String.
*/
public void openClipboardContents() {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// odd: the Object param of getContents is not currently used
Transferable contents = clipboard.getContents(null);
boolean hasTransferableText =
(contents != null) && contents.isDataFlavorSupported(DataFlavor.stringFlavor);
if (hasTransferableText) {
TextDocument entry_document = new TextDocument();
final InputStreamProgressListener progress_listener = getInputStreamProgressListener();
entry_document.addInputStreamProgressListener(progress_listener);
final EntryInformation artemis_entry_information = Options.getArtemisEntryInformation();
final uk.ac.sanger.artemis.io.Entry new_embl_entry =
EntryFileDialog.getEntryFromFile(this, entry_document, artemis_entry_information, false);
if (new_embl_entry == null) // the read failed
return;
try {
final Entry entry = new Entry(new_embl_entry);
EntryEdit last_entry_edit = makeEntryEdit(entry);
addEntryEdit(last_entry_edit);
getStatusLabel().setText("");
last_entry_edit.setVisible(true);
} catch (OutOfRangeException e) {
new MessageDialog(
this,
"read failed: one of the features in "
+ " cut and paste has an out of range "
+ "location: "
+ e.getMessage());
} catch (NoSequenceException e) {
new MessageDialog(this, "read failed: " + " cut and paste contains no sequence");
}
}
}