Qt::ItemFlags DVRServersModel::flags(const QModelIndex &index) const
{
if (!index.isValid())
return 0;
Qt::ItemFlags re = Qt::ItemIsSelectable;
DVRServer *s = 0;
DVRCamera *camera = 0;
if (index.internalPointer())
{
camera = cameraForRow(index);
if (camera)
s = camera->data().server();
}
else
s = serverForRow(index);
if (!m_offlineDisabled || (s && s->isOnline() && (!camera || !camera->data().disabled())))
re |= Qt::ItemIsEnabled;
else
return re;
if (!index.parent().isValid())
re |= Qt::ItemIsEditable;
re |= Qt::ItemIsDragEnabled;
return re;
}
void OptionsServerPage::currentServerChanged(const QModelIndex &newIndex, const QModelIndex &oldIndex)
{
DVRServer *server = oldIndex.data(DVRServersModel::DVRServerRole).value<DVRServer *>();
if (server)
{
saveChanges(server);
server->disconnect(this);
m_connectionStatus->setVisible(false);
}
server = newIndex.data(DVRServersModel::DVRServerRole).value<DVRServer *>();
if (!server)
{
m_nameEdit->clear();
m_hostnameEdit->clear();
m_portEdit->clear();
m_usernameEdit->clear();
m_passwordEdit->clear();
m_connectionType->setCurrentIndex(DVRServerConnectionType::RTSP);
return;
}
m_nameEdit->setText(server->configuration().displayName());
m_hostnameEdit->setText(server->configuration().hostname());
m_portEdit->setText(QString::number(server->serverPort()));
m_usernameEdit->setText(server->configuration().username());
m_passwordEdit->setText(server->configuration().password());
m_autoConnect->setChecked(server->configuration().autoConnect());
m_connectionType->setCurrentIndex(server->configuration().connectionType());
connect(server, SIGNAL(loginSuccessful()), SLOT(setLoginSuccessful()));
connect(server, SIGNAL(loginError(QString)), SLOT(setLoginError(QString)));
connect(server, SIGNAL(loginRequestStarted()), SLOT(setLoginConnecting()));
checkServer();
if (server->isOnline())
setLoginSuccessful();
else if (server->isLoginPending())
setLoginConnecting();
else if (!server->errorMessage().isEmpty())
setLoginError(server->errorMessage());
}
QVariant DVRServersModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
DVRServer *server = serverForRow(index);
if (server)
{
if (role == Qt::ToolTipRole)
{
return tr("<span style='white-space:nowrap'><b>%1</b><br>%3 @ %2</span>", "tooltip")
.arg(Qt::escape(server->configuration().displayName()))
.arg(Qt::escape(server->configuration().hostname()))
.arg(Qt::escape(server->configuration().username()));
}
else if (role == DVRServerRole)
return QVariant::fromValue(server);
switch (index.column())
{
case 0:
if (role == Qt::DisplayRole || role == Qt::EditRole)
return server->configuration().displayName();
else if (role == Qt::DecorationRole)
{
if (server->status() == DVRServer::LoginError)
return m_statusErrorIcon;
if (!server->statusAlertMessage().isEmpty())
return m_statusAlertIcon;
if (m_offlineDisabled)
return m_statusIcon;
else
return m_statusIcon.pixmap(16, server->isOnline() ? QIcon::Normal : QIcon::Disabled);
}
break;
case 1:
if (role == Qt::DisplayRole || role == Qt::EditRole)
return server->configuration().hostname();
break;
case 2:
if (role == Qt::DisplayRole || role == Qt::EditRole)
return server->configuration().username();
break;
}
}
DVRCamera *camera = cameraForRow(index);
if (camera)
{
switch (role)
{
case DVRCameraRole:
return QVariant::fromValue(camera);
case Qt::DisplayRole:
return camera->data().displayName();
case Qt::DecorationRole:
return QIcon(QLatin1String(":/icons/webcam.png"));
}
}
return QVariant();
}
