qt-console/status/dirstat.cpp

/*
   Bacula(R) - The Network Backup Solution

   Copyright (C) 2000-2020 Kern Sibbald

   The original author of Bacula is Kern Sibbald, with contributions
   from many others, a complete list can be found in the file AUTHORS.

   You may use this file and others of this release according to the
   license defined in the LICENSE file, which includes the Affero General
   Public License, v3.0 ("AGPLv3") and some additional permissions and
   terms pursuant to its AGPLv3 Section 7.

   This notice must be preserved when any source code is
   conveyed and/or propagated.

   Bacula(R) is a registered trademark of Kern Sibbald.
*/
/*
 *
 *   Dirk Bartley, March 2007
 */

#include "bat.h"
#include <QAbstractEventDispatcher>
#include <QTableWidgetItem>
#include "dirstat.h"

static bool working = false;         /* prevent timer recursion */

/*
 * Constructor for the class
 */
DirStat::DirStat() : Pages()
{
   setupUi(this);
   m_name = tr("Director Status");
   pgInitialize();
   QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
   thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/status.png")));
   m_cursor = new QTextCursor(textEdit->document());

   m_timer = new QTimer(this);
   readSettings();
   m_timer->start(1000);

   createConnections();
   setCurrent();
}

void DirStat::getFont()
{
   QFont font = textEdit->font();

   QString dirname;
   m_console->getDirResName(dirname);
   QSettings settings(dirname, "bat");
   settings.beginGroup("Console");
   font.setFamily(settings.value("consoleFont", "Courier").value<QString>());
   font.setPointSize(settings.value("consolePointSize", 10).toInt());
   font.setFixedPitch(settings.value("consoleFixedPitch", true).toBool());
   settings.endGroup();
   textEdit->setFont(font);
}

/*
 * Write the m_splitter settings in the destructor
 */
DirStat::~DirStat()
{
   writeSettings();
}

/*
 * Populate all tables and header widgets
 */
void DirStat::populateAll()
{
   populateHeader();
   populateTerminated();
   populateScheduled();
   populateRunning();
}

/*
 *  Timer is triggered, see if is current and repopulate.
 */
void DirStat::timerTriggered()
{
   double value = timerDisplay->value();
   value -= 1;
   if (value <= 0 && !working) {
      working = true;
      value = spinBox->value();
      bool iscurrent = mainWin->tabWidget->currentIndex() == mainWin->tabWidget->indexOf(this);
      if (((isDocked() && iscurrent) || ((!isDocked()) && isOnceDocked())) && (checkBox->checkState() == Qt::Checked)) {
         populateAll();
      }
      working = false;
   }
   timerDisplay->display(value);
}

/*
 * Populate header text widget
 */
void DirStat::populateHeader()
{
   QString command = QString(".status dir header");
   if (mainWin->m_commandDebug)
      Pmsg1(000, "sending command : %s\n",command.toUtf8().data());
   QStringList results;
   textEdit->clear();

   if (m_console->dir_cmd(command, results)) {
      foreach (QString line, results) {
         line += "\n";
         textEdit->insertPlainText(line);
      }
   }
}

/*
 * Populate teminated table
 */
void DirStat::populateTerminated()
{
   QString command = QString(".status dir terminated");
   if (mainWin->m_commandDebug)
      Pmsg1(000, "sending command : %s\n",command.toUtf8().data());
   QStringList results;
   QBrush blackBrush(Qt::black);

   terminatedTable->clear();
   QStringList headerlist = (QStringList()
      << tr("Job Id") << tr("Job Level") << tr("Job Files")
      << tr("Job Bytes") << tr("Job Status") << tr("Job Time")
      << tr("Job Name"));
   QStringList flaglist = (QStringList()
      << "R" << "L" << "R" << "R" << "LC"
      << "L" << "L");

   terminatedTable->setColumnCount(headerlist.size());
   terminatedTable->setHorizontalHeaderLabels(headerlist);

   if (m_console->dir_cmd(command, results)) {
      int row = 0;
      QTableWidgetItem* p_tableitem;
      terminatedTable->setRowCount(results.size());
      foreach (QString line, results) {
         /* Iterate through the record returned from the query */
         QStringList fieldlist = line.split("\t");
         int column = 0;
         QString statusCode("");
         /* Iterate through fields in the record */
         foreach (QString field, fieldlist) {
            field = field.trimmed();  /* strip leading & trailing spaces */
            p_tableitem = new QTableWidgetItem(field, 1);
            p_tableitem->setForeground(blackBrush);
            p_tableitem->setFlags(0);
            if (flaglist[column].contains("R"))
               p_tableitem->setTextAlignment(Qt::AlignRight);
            if (flaglist[column].contains("C")) {
               if (field == "OK")
                  p_tableitem->setBackground(Qt::green);
               else
                  p_tableitem->setBackground(Qt::red);
            }
            terminatedTable->setItem(results.size() - row - 1, column, p_tableitem);
            column += 1;
         }
         row += 1;
      }
   }
   terminatedTable->resizeColumnsToContents();
   terminatedTable->resizeRowsToContents();
   terminatedTable->verticalHeader()->hide();
}

/*
 * Populate scheduled table
 */
void DirStat::populateScheduled()
{
   QString command = QString(".status dir scheduled");
   if (mainWin->m_commandDebug)
      Pmsg1(000, "sending command : %s\n",command.toUtf8().data());
   QStringList results;
   QBrush blackBrush(Qt::black);

   scheduledTable->clear();
   QStringList headerlist = (QStringList()
      << tr("Job Level") << tr("Job Type") << tr("Priority") << tr("Job Time")
      << tr("Job Name") << tr("Volume"));
   QStringList flaglist = (QStringList()
      << "L" << "L" << "R" << "L" << "L" << "L");

   scheduledTable->setColumnCount(headerlist.size());
   scheduledTable->setHorizontalHeaderLabels(headerlist);
   scheduledTable->setSelectionBehavior(QAbstractItemView::SelectRows);
   scheduledTable->setSelectionMode(QAbstractItemView::SingleSelection);

   if (m_console->dir_cmd(command, results)) {
      int row = 0;
      QTableWidgetItem* p_tableitem;
      scheduledTable->setRowCount(results.size());
      foreach (QString line, results) {
         /* Iterate through the record returned from the query */
         QStringList fieldlist = line.split("\t");
         int column = 0;
         QString statusCode("");
         /* Iterate through fields in the record */
         foreach (QString field, fieldlist) {
            field = field.trimmed();  /* strip leading & trailing spaces */
            p_tableitem = new QTableWidgetItem(field, 1);
            p_tableitem->setForeground(blackBrush);
            scheduledTable->setItem(row, column, p_tableitem);
            column += 1;
         }
         row += 1;
      }
   }
   scheduledTable->resizeColumnsToContents();
   scheduledTable->resizeRowsToContents();
   scheduledTable->verticalHeader()->hide();
}

/*
 * Populate running table
 */
void DirStat::populateRunning()
{
   QString command = QString(".status dir running");
   if (mainWin->m_commandDebug)
      Pmsg1(000, "sending command : %s\n",command.toUtf8().data());
   QStringList results;
   QBrush blackBrush(Qt::black);

   runningTable->clear();
   QStringList headerlist = (QStringList()
      << tr("Job Id") << tr("Job Level") << tr("Job Data") << tr("Job Info"));

   runningTable->setColumnCount(headerlist.size());
   runningTable->setHorizontalHeaderLabels(headerlist);
   runningTable->setSelectionBehavior(QAbstractItemView::SelectRows);

   if (m_console->dir_cmd(command, results)) {
      int row = 0;
      QTableWidgetItem* p_tableitem;
      runningTable->setRowCount(results.size());
      foreach (QString line, results) {
         /* Iterate through the record returned from the query */
         QStringList fieldlist = line.split("\t");
         int column = 0;
         QString statusCode("");
         /* Iterate through fields in the record */
         foreach (QString field, fieldlist) {
            field = field.trimmed();  /* strip leading & trailing spaces */
            p_tableitem = new QTableWidgetItem(field, 1);
            p_tableitem->setForeground(blackBrush);
            runningTable->setItem(row, column, p_tableitem);
            column += 1;
         }
         row += 1;
      }
   }
   runningTable->resizeColumnsToContents();
   runningTable->resizeRowsToContents();
   runningTable->verticalHeader()->hide();
}

/*
 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
 * The tree has been populated.
 */
void DirStat::PgSeltreeWidgetClicked()
{
   if (!m_populated) {
      populateAll();
      m_populated=true;
   }
   if (!isOnceDocked()) {
      dockPage();
   }
}

/*
 *  Virtual function override of pages function which is called when this page
 *  is visible on the stack
 */
void DirStat::currentStackItem()
{
   populateAll();
   timerDisplay->display(spinBox->value());
   if (!m_populated) {
      m_populated=true;
   }
}

/*
 * Function to create connections for context sensitive menu for this and
 * the page selector
 */
void DirStat::createConnections()
{
   connect(actionRefresh, SIGNAL(triggered()), this, SLOT(populateAll()));
   connect(actionCancelRunning, SIGNAL(triggered()), this, SLOT(consoleCancelJob()));
   connect(actionDisableScheduledJob, SIGNAL(triggered()), this, SLOT(consoleDisableJob()));
   connect(m_timer, SIGNAL(timeout()), this, SLOT(timerTriggered()));

   scheduledTable->setContextMenuPolicy(Qt::ActionsContextMenu);
   scheduledTable->addAction(actionRefresh);
   scheduledTable->addAction(actionDisableScheduledJob);
   terminatedTable->setContextMenuPolicy(Qt::ActionsContextMenu);
   terminatedTable->addAction(actionRefresh);
   runningTable->setContextMenuPolicy(Qt::ActionsContextMenu);
   runningTable->addAction(actionRefresh);
   runningTable->addAction(actionCancelRunning);
}

/*
 * Save user settings associated with this page
 */
void DirStat::writeSettings()
{
   QSettings settings(m_console->m_dir->name(), "bat");
   settings.beginGroup(m_groupText);
   settings.setValue(m_splitText, splitter->saveState());
   settings.setValue("refreshInterval", spinBox->value());
   settings.setValue("refreshCheck", checkBox->checkState());
   settings.endGroup();
}

/*
 * Read and restore user settings associated with this page
 */
void DirStat::readSettings()
{
   m_groupText = "DirStatPage";
   m_splitText = "splitterSizes_0";
   QSettings settings(m_console->m_dir->name(), "bat");
   settings.beginGroup(m_groupText);
   if (settings.contains(m_splitText)) { splitter->restoreState(settings.value(m_splitText).toByteArray()); }
   spinBox->setValue(settings.value("refreshInterval", 28).toInt());
   checkBox->setCheckState((Qt::CheckState)settings.value("refreshCheck", Qt::Checked).toInt());
   settings.endGroup();

   timerDisplay->display(spinBox->value());
}

/*
 * Cancel a running job
 */
void DirStat::consoleCancelJob()
{
   QList<int> rowList;
   QList<QTableWidgetItem *> sitems = runningTable->selectedItems();
   foreach (QTableWidgetItem *sitem, sitems) {
      int row = sitem->row();
      if (!rowList.contains(row)) {
         rowList.append(row);
      }
   }

   QStringList selectedJobsList;
   foreach(int row, rowList) {
      QTableWidgetItem * sitem = runningTable->item(row, 0);
      selectedJobsList.append(sitem->text());
   }
   foreach( QString job, selectedJobsList )
   {
      QString cmd("cancel jobid=");
      cmd += job;
      consoleCommand(cmd);
   }
}

/*
 * Disable a scheduled Job
 */
void DirStat::consoleDisableJob()
{
   int currentrow = scheduledTable->currentRow();
   QTableWidgetItem *item = scheduledTable->item(currentrow, 4);
   if (item) {
      QString text = item->text();
      QString cmd("disable job=\"");
      cmd += text + '"';
      consoleCommand(cmd);
   }
}