void MainWindow::saveProjectAs()
{
QString fileName =
QFileDialog::getSaveFileName(this, tr("Save DES Project"),
QDir::currentPath(),
tr("DES Files (*.xml)"));
if (fileName.isEmpty())
return;
QFile file(fileName);
if (!file.open(QFile::WriteOnly | QFile::Text)) {
QMessageBox::warning(this, tr("DES Project Writer"),
tr("Cannot write file %1:\n%2.")
.arg(fileName)
.arg(file.errorString()));
return;
}
m_project->setFileName(fileName);
ProjectSerializer serializer;
if(serializer.saveProject(m_project, &file))
statusBar()->showMessage(tr("Project saved"), 20000);
m_unsavedChanges = false;
}
void ProjectController::save()
{
if (!m_project->hasFileName())
throw NoFileNameException();
ProjectSerializer serializer;
serializer.save(m_project->fileName(), m_project.data());
m_isModified = false;
emit changed();
}
void ProjectController::save()
{
if (!_project->hasFileName()) {
throw NoFileNameException();
}
ProjectSerializer serializer;
serializer.save(_project->getFileName(), _project.data());
_is_modified = false;
emit changed();
}
void ProjectController::load()
{
if (isModified()) {
throw ProjectIsModifiedException();
}
if (!m_project->hasFileName()) {
throw NoFileNameException();
}
ProjectSerializer serializer;
serializer.load(m_project->fileName(), m_project.data());
m_isModified = false;
emit changed();
}
void MainWindow::openProject()
{
if(m_project)
if(!closeProject())
return;
QString fileName =
QFileDialog::getOpenFileName(this, tr("Open DES Project"),
QDir::currentPath(),
tr("DES Files (*.xml)"));
if (fileName.isEmpty())
return;
QFile file(fileName);
if (!file.open(QFile::ReadOnly | QFile::Text)) {
QMessageBox::warning(this, tr("DES Project Reader"),
tr("Cannot open file %1:\n%2.")
.arg(fileName)
.arg(file.errorString()));
return;
}
ProjectSerializer serializer;
m_project = serializer.loadProject(&file);
if(m_project)
{
statusBar()->showMessage(tr("Project opened"), 20000);
m_project->setFileName(fileName);
connect (m_project, SIGNAL(projectChanged()), this, SLOT(unsavedChanges()));
showProjectView();
m_unsavedChanges = false;
ui->actSaveProject->setEnabled(true);
ui->actSaveProjectAs->setEnabled(true);
ui->actCloseProject->setEnabled(true);
ui->actImportAutomaton->setEnabled(true);
ui->menuAutomata->setEnabled(true);
ui->menuServer->setEnabled(true);
ui->actShowSettings->setEnabled(true);
ui->actDeleteAutomaton->setEnabled(true);
m_projectWidget->setMode("unknown");
}
else
{
delete m_project;
m_project = 0;
}
}
void MainWindow::saveProject()
{
if(m_project->fileName().isEmpty())
saveProjectAs();
else
{
QFile file(m_project->fileName());
if (!file.open(QFile::WriteOnly | QFile::Text)) {
QMessageBox::warning(this, tr("DES Project Writer"),
tr("Cannot write file %1:\n%2.")
.arg(m_project->fileName())
.arg(file.errorString()));
return;
}
ProjectSerializer serializer;
if(serializer.saveProject(m_project, &file))
statusBar()->showMessage(tr("Project saved"), 20000);
m_unsavedChanges = false;
}
}
