private boolean saveAs() {
FileDialog saveDialog = new FileDialog(shell, SWT.SAVE);
saveDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
saveDialog.setFilterNames(new String[] {"Address Books (*.adr)", "All Files "});
saveDialog.open();
String name = saveDialog.getFileName();
if (name.equals("")) return false;
if (name.indexOf(".adr") != name.length() - 4) {
name += ".adr";
}
File file = new File(saveDialog.getFilterPath(), name);
if (file.exists()) {
MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO);
box.setText(resAddressBook.getString("Save_as_title"));
box.setMessage(
resAddressBook.getString("File")
+ file.getName()
+ " "
+ resAddressBook.getString("Query_overwrite"));
if (box.open() != SWT.YES) {
return false;
}
}
this.file = file;
return save();
}
void lookUpTaxonID(String taxonID) {
URI url;
try {
// We should look up the miITIS_TSN status, but since we don't
// have any options there ...
url =
new URI(
"http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value="
+ taxonID);
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
try {
Desktop desktop = Desktop.getDesktop();
desktop.browse(url);
} catch (IOException e) {
MessageBox.messageBox(
mainFrame,
"Could not open URL '" + url + "'",
"The following error occurred while looking up URL '" + url + "': " + e.getMessage(),
MessageBox.ERROR);
}
}
/**
* Load a file of a particular type. It's a pretty standard helper function, which uses DarwinCSV
* and setCurrentCSV(...) to make file loading happen with messaging and whatnot. We can also
* reset the display: just call loadFile(null).
*
* @param file The file to load.
* @param type The type of file (see DarwinCSV's constants).
*/
private void loadFile(File file, short type) {
// If the file was reset, reset the display and keep going.
if (file == null) {
mainFrame.setTitle(basicTitle);
setCurrentCSV(null);
return;
}
// Load up a new DarwinCSV and set current CSV.
try {
setCurrentCSV(new DarwinCSV(file, type));
} catch (IOException ex) {
MessageBox.messageBox(
mainFrame,
"Could not read file '" + file + "'",
"Unable to read file '" + file + "': " + ex);
}
// Set the main frame title, based on the filename and the index.
mainFrame.setTitle(
basicTitle
+ ": "
+ file.getName()
+ " ("
+ String.format("%,d", currentCSV.getRowIndex().getRowCount())
+ " rows)");
}
void searchName(String nameToMatch) {
URI url;
try {
// We should look up the miITIS_TSN status, but since we don't
// have any options there ...
url = new URI("http", "www.google.com", "/search", "q=" + nameToMatch);
// I think the URI handles the URL encoding?
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
try {
Desktop desktop = Desktop.getDesktop();
desktop.browse(url);
} catch (IOException e) {
MessageBox.messageBox(
mainFrame,
"Could not open URL '" + url + "'",
"The following error occurred while looking up URL '" + url + "': " + e.getMessage(),
MessageBox.ERROR);
}
}
private boolean closeAddressBook() {
if (isModified) {
// ask user if they want to save current address book
MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO | SWT.CANCEL);
box.setText(shell.getText());
box.setMessage(resAddressBook.getString("Close_save"));
int choice = box.open();
if (choice == SWT.CANCEL) {
return false;
} else if (choice == SWT.YES) {
if (!save()) return false;
}
}
TableItem[] items = table.getItems();
for (int i = 0; i < items.length; i++) {
items[i].dispose();
}
return true;
}
@Override
protected void done() {
// Turn off indeterminate.
progressBar.setIndeterminate(false);
// Check for exceptions, and display them if necessary.
try {
get();
} catch (Exception e) {
StringWriter stack_trace = new StringWriter();
e.printStackTrace(new PrintWriter(stack_trace));
MessageBox.messageBox(
mainFrame,
"Error while " + task,
"The following error occurred while "
+ task
+ ": "
+ e.getMessage()
+ "\n\nStack trace: "
+ stack_trace,
MessageBox.ERROR);
}
}
private void displayError(String msg) {
MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
box.setMessage(msg);
box.open();
}
private void aboutMenuItemWidgetSelected(SelectionEvent evt) {
MessageBox message = new MessageBox(getShell(), SWT.OK | SWT.ICON_INFORMATION);
message.setText("About Change_This_Title");
message.setMessage("Change this about message\n\nApplicationName v1.0");
message.open();
}