Initial commit

Lts/Plugins/ServiceManagement/Gui/ServiceEdit/scm_dialog_group.cpp

@@ -0,0 +1,168 @@
+#include "scm_dialog.h"
+#include "scm_dialog_group.h"
+#include "ui_scm_dialog_group.h"
+
+#include <QDateTime>
+
+
+namespace ServiceManagement
+{
+GroupWidget::GroupWidget(const Core::ServiceGroupType &groupType, int server, int exercise,
+                         int32_t replayPartitionId,
+                         const QString &groupName /* TODO: groupName not needed */,  long long timestamp,
+                         const QVector<int> &neededServices, QWidget *parent)
+  : QWidget(parent)
+  , m_ui(new Ui::GroupWidget)
+  , m_status(ServiceWidget::UNKNOWN)
+  , m_server(server)
+  , m_exercise(exercise)
+  , m_groupName(groupName)
+  , m_replayPartitionId(replayPartitionId)
+  , m_neededServices(neededServices)
+{
+
+  m_ui->setupUi(this);
+
+  connect(m_ui->pbRestart, &QToolButton::clicked, this, &GroupWidget::slotRestartGroup);
+  connect(m_ui->pbStart, &QToolButton::clicked, this, &GroupWidget::slotStartGroup);
+  connect(m_ui->pbStop, &QToolButton::clicked, this, &GroupWidget::slotStopGroup);
+
+  setType(groupType);
+  setServer(server);
+  setExercise(exercise);
+  setTimestamp(timestamp);
+
+  if (getStatus() != ServiceWidget::STOPPED) // when not stopped (but unknown), then set as STARTED
+    setStatus(ServiceWidget::STARTED);
+}
+
+
+GroupWidget::~GroupWidget()
+{
+  delete m_ui;
+}
+
+
+void GroupWidget::addService(ServiceWidget *service)
+{
+  m_ui->lbNoServices->hide(); // min. 1 service available
+
+  //qWarning() << "GroupWidget::addService: ";
+
+  if (m_neededServices.contains(service->id())) // does this group need this service?
+  {
+    //qWarning() << "GroupWidget::addService: service needed";
+
+    if (!findChild<ServiceWidget *>(service->objectName())) // and the service was not found?
+    {
+      //qWarning() << "GroupWidget::addService: service currently not found, adding it";
+
+      m_ui->servicesLayout->addWidget(service);
+      checkStatus();
+    }
+  }
+  else
+  {
+    //qWarning() << "GroupWidget::addService: I do not need" << service->id() << ", i need" << m_neededServices;
+  }
+}
+
+
+void GroupWidget::checkStatus()
+{
+  // get all service widgets from THIS widget and check our status by their status
+
+  m_status = ServiceWidget::UNKNOWN; // reset status
+
+
+  const QList<ServiceWidget *> serviceList = findChildren<ServiceWidget *>();
+
+  if (serviceList.isEmpty())
+    m_ui->lbNoServices->show(); // no services left (after deleting)
+
+  for (const ServiceWidget *serviceWidget : serviceList)
+  {
+    if (serviceWidget->getStatus() != ServiceWidget::STARTED)
+      setStatus(ServiceWidget::STOPPED); // when a single service is not started, the whole group is stopped (or ERROR?)
+  }
+
+  if (getStatus() != ServiceWidget::STOPPED) // when not stopped (but unknown), then set as STARTED
+    setStatus(ServiceWidget::STARTED);
+}
+
+
+ServiceWidget::Status GroupWidget::getStatus() const
+{
+  return m_status;
+}
+
+
+void GroupWidget::setStatus(ServiceWidget::Status status)
+{
+  m_status = status;
+
+  QString newCss;
+  switch (m_status)
+  {
+  case ServiceWidget::STARTED:
+    newCss = QLatin1String("background-color: rgb(124, 189, 124);");
+    break;
+  case ServiceWidget::STOPPED:
+    newCss = QLatin1String("background-color: rgb(189, 106, 98);");
+    break;
+  case ServiceWidget::STARTING:
+  case ServiceWidget::STOPPING:
+  case ServiceWidget::UNKNOWN:
+    break;
+  }
+  m_ui->frStatus->setStyleSheet(newCss);
+}
+
+
+void GroupWidget::slotRestartGroup()
+{
+  emit signalRestartGroup(m_groupType, m_exercise, m_server, m_replayPartitionId);
+}
+
+
+void GroupWidget::slotStartGroup()
+{
+  emit signalStartGroup(m_groupType, m_exercise, m_server, m_replayPartitionId);
+}
+
+
+void GroupWidget::slotStopGroup()
+{
+  emit signalStopGroup(m_groupType, m_exercise, m_server, m_replayPartitionId);
+}
+
+
+void GroupWidget::setType(Core::ServiceGroupType type)
+{
+  m_groupType = type;
+  m_ui->lbGroupName->setText(QStringLiteral("<html><head/><body><p>%1<span style='font-weight:600;'> %2</span></p></body></html>")
+                             .arg(tr("Services of %1").arg(ServiceManagement::ServiceManagementDialog::groupEnumToGroupName(type)), m_groupName));
+}
+
+void GroupWidget::setServer(int server)
+{
+  m_server = server;
+}
+
+void GroupWidget::setExercise(int exercise)
+{
+  m_exercise = exercise;
+}
+
+void GroupWidget::setTimestamp(long long timestamp)
+{
+  if (timestamp < 1)
+  {
+    m_ui->lbTimestamp->setText(QString());
+    return;
+  }
+
+  m_ui->lbTimestamp->setText(QStringLiteral("<html><head/><body><p>%1:<br/>%2</p></body></html>")
+                             .arg(tr("Last Heartbeat"), QDateTime::fromMSecsSinceEpoch(timestamp).toString()));
+}
+} // namespace ServiceManagement