// ! [1]
protected void dropEvent(QDropEvent event) {
if (event.source() == this && event.possibleActions().isSet(Qt.DropAction.MoveAction)) return;
// ! [1]
// ! [2]
if (event.proposedAction().equals(Qt.DropAction.MoveAction)) {
event.acceptProposedAction();
// Process the data from the event.
// ! [2]
dragResult.emit(tr("The data was moved here."));
// ! [3]
} else if (event.proposedAction().equals(Qt.DropAction.CopyAction)) {
event.acceptProposedAction();
// Process the data from the event.
// ! [3]
dragResult.emit(tr("The data was copied here."));
// ! [4]
} else {
// Ignore the drop.
return;
}
// ! [4]
// End of quote
mimeTypes.emit(event.mimeData().formats());
setData(
event.mimeData().formats().get(0),
event.mimeData().data(event.mimeData().formats().get(0)));
// ! [5]
}
// ! [7]
protected void mouseMoveEvent(QMouseEvent event) {
if (!(event.buttons().isSet(Qt.MouseButton.LeftButton))) return;
if ((event.pos().subtract(dragStartPosition)).manhattanLength()
< QApplication.startDragDistance()) return;
QDrag drag = new QDrag(this);
QMimeData mimeData = new QMimeData();
mimeData.setData(mimeType, data);
drag.setMimeData(mimeData);
Qt.DropAction dropAction = drag.exec(Qt.DropAction.CopyAction, Qt.DropAction.MoveAction);
// ! [7]
switch (dropAction) {
case CopyAction:
dragResult.emit(tr("The text was copied."));
break;
case MoveAction:
dragResult.emit(tr("The text was moved."));
break;
default:
dragResult.emit(tr("Unknown action."));
break;
}
// ! [8]
}
/**
* @param projectIdentifier
* @param description
* @param projectManager
* @param plannedTime
* @return Project
* @throws WaktuException
*/
public Project addProject(
final String projectIdentifier,
final String description,
final Usr projectManager,
final int plannedTime)
throws WaktuException {
EntityManager em = PersistenceController.getInstance().getEMF().createEntityManager();
if (!PermissionController.getInstance().checkPermission()) {
throw new WaktuException("Permission denied");
}
Project newProject = new Project(projectIdentifier, description, projectManager, plannedTime);
BusinessRuleController.check(newProject);
try {
em.getTransaction().begin();
em.persist(newProject);
em.getTransaction().commit();
} catch (Exception e) {
ExceptionHandling.handleException(e);
} finally {
em.close();
}
add.emit(newProject);
logger.info("project " + newProject + " added");
return newProject;
}
private void saveProject() {
project.setDescription(ui.txtDescription.text());
project.setPlannedTime(ui.txtPlannedTime.value());
project.setProjectManager(
(Usr) ui.cmbProjectManager.itemData(ui.cmbProjectManager.currentIndex()));
project.setActiveState(!ui.checkBox.isChecked());
try {
ProjectController.getInstance().updateProject(project);
} catch (WaktuException e) {
errorMessage.emit(e.getMessage());
}
}
private void addNewProject() {
try {
project =
ProjectController.getInstance()
.addProject(
ui.txtProjectnumber.text(),
ui.txtDescription.text(),
(Usr) ui.cmbProjectManager.itemData(ui.cmbProjectManager.currentIndex()),
ui.txtPlannedTime.value());
} catch (WaktuException e) {
errorMessage.emit(e.getMessage());
}
}
/**
* @param firstname
* @param lastname
* @param password
* @param pensum
* @param role
* @param holiday
* @return Usr
* @throws WaktuException
*/
public Usr addUser(
final String firstname,
final String lastname,
final String password,
final int pensum,
final SystemRole role,
final double holiday)
throws WaktuException {
EntityManager em = PersistenceController.getInstance().getEMF().createEntityManager();
Usr newUsr =
new Usr(
generateUsername(firstname, lastname),
firstname,
lastname,
Md5.hash(password),
pensum,
role,
holiday);
if (!PermissionController.getInstance().checkPermission()) {
throw new WaktuException("Permission denied");
}
BusinessRuleController.check(newUsr);
try {
em.getTransaction().begin();
em.persist(newUsr);
em.getTransaction().commit();
} catch (Exception e) {
ExceptionHandling.handleException(e);
} finally {
em.close();
}
add.emit(newUsr);
logger.info("user " + newUsr + " added");
return newUsr;
}
private void setFields() {
if (project != null) {
if (GuiController.getInstance().canModifyProject()) {
ui.btnAdd.setVisible(true);
ui.btnAdd.setText(QCoreApplication.translate("ProjectDataView", "Save", null));
ui.txtDescription.setText(project.getDescription());
ui.txtDescription.setEnabled(true);
ui.txtProjectnumber.setText(project.getProjectIdentifier());
ui.txtProjectnumber.setEnabled(false);
ui.txtPlannedTime.setValue(project.getPlannedTime());
ui.txtPlannedTime.setEnabled(true);
ui.txtPlannedTime.setValue(project.getPlannedTime());
ui.txtPlannedTime.setEnabled(true);
ui.checkBox.setChecked(!project.isActive());
ui.checkBox.setEnabled(true);
try {
ComboBoxData.createProjectManagerComboBox(
ui.cmbProjectManager, project.getProjectManager());
} catch (WaktuException e) {
errorMessage.emit(e.getMessage());
}
} else {
ui.btnAdd.setVisible(false);
ui.txtDescription.setText(project.getDescription());
ui.txtDescription.setEnabled(false);
ui.txtProjectnumber.setText(project.getProjectIdentifier());
ui.txtProjectnumber.setEnabled(false);
ui.txtPlannedTime.setValue(project.getPlannedTime());
ui.txtPlannedTime.setEnabled(false);
ui.txtPlannedTime.setValue(project.getPlannedTime());
ui.txtPlannedTime.setEnabled(false);
ui.checkBox.setChecked(!project.isActive());
ui.checkBox.setEnabled(false);
try {
ComboBoxData.createProjectManagerComboBox(
ui.cmbProjectManager, project.getProjectManager());
} catch (WaktuException e) {
errorMessage.emit(e.getMessage());
}
ui.cmbProjectManager.setEnabled(false);
}
} else {
ui.btnAdd.setVisible(true);
ui.txtDescription.setEnabled(true);
ui.txtProjectnumber.setEnabled(true);
ui.txtPlannedTime.setEnabled(true);
ui.txtPlannedTime.setEnabled(true);
ui.checkBox.setEnabled(true);
ui.cmbProjectManager.setEnabled(true);
try {
ComboBoxData.createProjectManagerComboBox(ui.cmbProjectManager, null);
} catch (WaktuException e) {
errorMessage.emit(e.getMessage());
}
}
}