private void addDocument(NodeBoxDocument doc) {
doc.setVisible(true);
doc.requestFocus();
doc.focusNetworkView();
doc.setActiveNetwork("/");
documents.add(doc);
currentDocument = doc;
}
public boolean quit() {
// Because documents will disappear from the list once they are closed,
// make a copy of the list.
java.util.List<NodeBoxDocument> documents = new ArrayList<NodeBoxDocument>(getDocuments());
for (NodeBoxDocument d : documents) {
if (!d.close()) return false;
}
System.exit(0);
return true;
}
public void takeScreenshotOfDocument(String documentFileName) {
File documentFile = new File(documentFileName);
File documentDirectory = documentFile.getParentFile();
String imageName = FileUtils.getBaseName(documentFile.getName()) + ".png";
File screenshotFile = new File(documentDirectory, imageName);
NodeBoxDocument doc = NodeBoxDocument.load(documentFile);
addDocument(doc);
doc.setVisible(true);
doc.takeScreenshot(screenshotFile);
doc.close();
}
public boolean openDocument(File file) {
// Check if the document is already open.
String path;
try {
path = file.getCanonicalPath();
for (NodeBoxDocument doc : Application.getInstance().getDocuments()) {
try {
if (doc.getDocumentFile() == null) continue;
if (doc.getDocumentFile().getCanonicalPath().equals(path)) {
// The document is already open. Bring it to the front.
doc.toFront();
doc.requestFocus();
NodeBoxMenuBar.addRecentFile(file);
return true;
}
} catch (IOException e) {
logger.log(
Level.WARNING,
"The document " + doc.getDocumentFile() + " refers to path with errors",
e);
}
}
} catch (IOException e) {
logger.log(Level.WARNING, "The document " + file + " refers to path with errors", e);
}
try {
NodeBoxDocument doc = NodeBoxDocument.load(file);
addDocument(doc);
NodeBoxMenuBar.addRecentFile(file);
return true;
} catch (RuntimeException e) {
logger.log(Level.SEVERE, "Error while loading " + file, e);
ExceptionDialog d = new ExceptionDialog(null, e);
d.setVisible(true);
return false;
}
}