// -----------------------------------------------
// MENU SLOTS
// -----------------------------------------------
// ==== File Menu ====
void LPMain::menuAddPool(QAction *act){
QString dataset = act->text();
qDebug() << "Start Wizard for new managing pool:" << dataset;
LPWizard wiz(this);
wiz.setDataset(dataset);
wiz.exec();
//See if the wizard was cancelled or not
if(!wiz.cancelled){
ui->statusbar->showMessage(QString(tr("Enabling dataset management: %1")).arg(dataset),0);
//run the proper commands to get the dataset enabled
qDebug() << "Setup Snapshots:" << dataset << " Frequency:" << wiz.localTime;
if( LPBackend::setupDataset(dataset, wiz.localTime, wiz.totalSnapshots) ){
/*if(wiz.enableReplication){
qDebug() << "Setting up replication:" << dataset << " Frequency:" << wiz.remoteTime;
LPBackend::setupReplication(dataset, wiz.remoteHost, wiz.remoteUser, wiz.remotePort, wiz.remoteDataset, wiz.remoteTime);
QMessageBox::information(this,tr("Reminder"),tr("Don't forget to save your SSH key to a USB stick so that you can restore your system from the remote host later!!"));
}*/
if(wiz.enableScrub){
qDebug() << "Settings up scrub:" << dataset << "Frequency:" << wiz.scrubSchedule << "Day:" << wiz.scrubDay << "Time:" << wiz.scrubTime;
LPBackend::setupScrub(dataset, wiz.scrubTime, wiz.scrubDay, wiz.scrubSchedule);
}
}
ui->statusbar->clearMessage();
//Now update the list of pools
updatePoolList();
if(wiz.openAdvancedConfig){
QTimer::singleShot(100,this, SLOT(openConfigGUI()) );
}
}
}
void LPMain::menuRemovePool(QAction *act){
QString ds = act->text();
qDebug() << "Remove Pool:" << ds;
if(!ds.isEmpty()){
//Verify the removal of the dataset
if( QMessageBox::Yes == QMessageBox::question(this,tr("Verify Dataset Backup Removal"),tr("Are you sure that you wish to cancel automated snapshots and/or replication of the following dataset?")+"\n\n"+ds,QMessageBox::Yes | QMessageBox::No, QMessageBox::No) ){
//verify the removal of all the snapshots for this dataset
QStringList snapComments;
QStringList snaps = LPBackend::listLPSnapshots(ds, snapComments);
if(!snaps.isEmpty()){
if( QMessageBox::Yes == QMessageBox::question(this,tr("Verify Snapshot Deletion"),tr("Do you wish to remove the local snapshots for this dataset?")+"\n"+tr("WARNING: This is a permanant change that cannot be reversed"),QMessageBox::Yes | QMessageBox::No, QMessageBox::No) ){
//Remove all the snapshots
ui->statusbar->showMessage(QString(tr("%1: Removing snapshots")).arg(ds),0);
showWaitBox(tr("Removing snapshots"));
for(int i=0; i<snaps.length(); i++){
LPBackend::removeSnapshot(ds,snaps[i]);
}
ui->statusbar->clearMessage();
}
}
//Remove the dataset from life-preserver management
if(LPBackend::listReplicationTargets().contains(ds)){
ui->statusbar->showMessage(QString(tr("%1: Disabling Replication")).arg(ds),0);
showWaitBox(tr("Disabling Replication"));
//Need the replication host(s)
QList<LPRepHost> rhosts = LPBackend::replicationInfo(ds);
for(int i=0; i<rhosts.length(); i++){
LPBackend::removeReplication(ds,rhosts[i].host());
}
ui->statusbar->clearMessage();
}
if(LPBackend::listScrubs().contains(ds)){
ui->statusbar->showMessage(QString(tr("%1: Disabling Scrubs")).arg(ds),0);
showWaitBox(tr("Disabling Scrubs"));
LPBackend::removeScrub(ds);
ui->statusbar->clearMessage();
}
ui->statusbar->showMessage(QString(tr("%1: Disabling Life-Preserver Management")).arg(ds),0);
showWaitBox(tr("Removing Life Preserver Schedules"));
LPBackend::removeDataset(ds);
ui->statusbar->clearMessage();
updatePoolList();
hideWaitBox();
}
} //end check for empty ds
}
LPMain::LPMain(QWidget *parent) : QMainWindow(parent), ui(new Ui::LPMain){
ui->setupUi(this); //load the Qt-designer UI file
//Initialize the auto-refresh timer
timer = new QTimer(this);
timer->setSingleShot(true);
timer->setInterval(60000); // 1 minute timer
connect(timer, SIGNAL(timeout()), this, SLOT(updateTabs()) );
//Initialize the system watcher
watcher = new QFileSystemWatcher(this);
//Make sure the lpreserver log directory exists and watch it
if(!QFile::exists("/var/log/lpreserver")){
qDebug() << "Creating the lpreserver log directory (/var/log/lpreserver)";
QDir dir;
dir.mkpath("/var/log/lpreserver");
}
watcher->addPath("/var/log/lpreserver/");
//Initialize the waitbox pointer
waitBox = 0;
//Initialize the classic dialog pointer
classicDLG = 0;
//Create the basic/advanced view options
viewBasic = new QRadioButton(tr("Basic"), ui->menuView);
QWidgetAction *WABasic = new QWidgetAction(this); WABasic->setDefaultWidget(viewBasic);
ui->menuView->addAction(WABasic);
viewAdvanced = new QRadioButton(tr("Advanced"), ui->menuView);
QWidgetAction *WAAdv = new QWidgetAction(this); WAAdv->setDefaultWidget(viewAdvanced);
ui->menuView->addAction(WAAdv);
connect(viewBasic, SIGNAL(toggled(bool)), this, SLOT(viewChanged()) );
//Now set the default view type
settings = new QSettings(QSettings::UserScope, "PC-BSD", "Life-Preserver-GUI", this);
bool basicMode = settings->value("viewmode", true).toBool(); //basic by default
if(basicMode){ viewBasic->setChecked(true); } //will automatically call the "viewChanged" function
else{ viewAdvanced->setChecked(true); } //will automatically call the "viewChanged" function
//Create the filesystem model and tie it to the treewidget
fsModel = new QFileSystemModel(this);
fsModel->setReadOnly(true);
ui->treeView->setModel(fsModel);
//Connect the UI to all the functions
connect(ui->tool_refresh, SIGNAL(clicked()), this, SLOT(updatePoolList()) );
connect(ui->combo_pools, SIGNAL(currentIndexChanged(int)), this, SLOT(updateTabs()) );
connect(ui->combo_datasets, SIGNAL(currentIndexChanged(int)), this, SLOT(updateDataset()) );
connect(ui->slider_snapshots, SIGNAL(valueChanged(int)), this, SLOT(updateSnapshot()) );
connect(ui->push_prevsnap, SIGNAL(clicked()), this, SLOT(prevSnapshot()) );
connect(ui->push_nextsnap, SIGNAL(clicked()), this, SLOT(nextSnapshot()) );
connect(ui->check_hidden, SIGNAL(stateChanged(int)), this, SLOT(setFileVisibility()) );
connect(ui->push_restore, SIGNAL(clicked()), this, SLOT(restoreFiles()) );
connect(ui->push_configure, SIGNAL(clicked()), this, SLOT(openConfigGUI()) );
//Connect the Menu buttons
connect(ui->menuManage_Pool, SIGNAL(triggered(QAction*)), this, SLOT(menuAddPool(QAction*)) );
connect(ui->menuUnmanage_Pool, SIGNAL(triggered(QAction*)), this, SLOT(menuRemovePool(QAction*)) );
connect(ui->action_SaveKeyToUSB, SIGNAL(triggered()), this, SLOT(menuSaveSSHKey()) );
connect(ui->actionClose_Window, SIGNAL(triggered()), this, SLOT(menuCloseWindow()) );
connect(ui->menuCompress_Home_Dir, SIGNAL(triggered(QAction*)), this, SLOT(menuCompressHomeDir(QAction*)) );
connect(ui->actionExtract_Home_Dir, SIGNAL(triggered()), this, SLOT(menuExtractHomeDir()) );
connect(ui->actionAdd_Disk, SIGNAL(triggered()), this, SLOT(menuAddDisk()) );
connect(ui->menuRemove_Disk, SIGNAL(triggered(QAction*)), this, SLOT(menuRemoveDisk(QAction*)) );
connect(ui->menuSet_Disk_Offline, SIGNAL(triggered(QAction*)), this, SLOT(menuOfflineDisk(QAction*)) );
connect(ui->menuSet_Disk_Online, SIGNAL(triggered(QAction*)), this, SLOT(menuOnlineDisk(QAction*)) );
connect(ui->action_startScrub, SIGNAL(triggered()), this, SLOT(menuStartScrub()) );
connect(ui->action_stopScrub, SIGNAL(triggered()), this, SLOT(menuStopScrub()) );
connect(ui->action_newSnapshot, SIGNAL(triggered()), this, SLOT(menuNewSnapshot()) );
connect(ui->menuDelete_Snapshot, SIGNAL(triggered(QAction*)), this, SLOT(menuRemoveSnapshot(QAction*)) );
//Update the interface
QTimer::singleShot(0,this,SLOT(updatePoolList()) );
//Make sure the status tab is shown initially
ui->tabWidget->setCurrentWidget(ui->tab_status);
//Now connect the watcher to the update slot
connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(autoRefresh()) );
}