Initial commit

Lts/Plugins/Timeline/Gui/EventTimelineClassic/tln_cache_dialog.cpp

@@ -0,0 +1,111 @@
+/**
+  * @RDE_HEADER@
+  * ExerciseManangement - Exercise Overview Dialog
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  *
+  * Created by Mike Wille, SLSE, 2017-02-10
+  */
+
+#include "tln_cache_dialog.h"
+#include "ui_tln_cache_dialog.h"
+
+#include <QDateTime>
+
+#include <QDebug>
+
+
+namespace Timeline
+{
+
+TimelineCacheDialog::TimelineCacheDialog(QWidget *parent)
+  : QDialog(parent)
+  , m_ui(new Ui::TimelineCacheDialog)
+{
+  m_ui->setupUi(this);
+
+  connect(m_ui->pbUncache, &QPushButton::clicked,
+          this, [this]()
+  {
+    bool k = false;
+    int index = m_ui->twCaches->item(m_ui->twCaches->selectionModel()->currentIndex().row(), 0)->text().toInt(&k);
+
+    if (!k)
+      return;
+
+    emit signalUncache(index);
+    close();
+  });
+
+
+  connect(m_ui->pbDelete, &QPushButton::clicked,
+          this, [this]()
+  {
+    bool k = false;
+    int index = m_ui->twCaches->item(m_ui->twCaches->selectionModel()->currentIndex().row(), 0)->text().toInt(&k);
+
+    if (!k)
+      return;
+
+    emit signalDelete(index);
+    close();
+  });
+}
+
+
+TimelineCacheDialog::~TimelineCacheDialog()
+{
+  delete m_ui;
+}
+
+
+void TimelineCacheDialog::addCache(const CacheRange &cr, const QString &indexString)
+{
+  int rowCount = m_ui->twCaches->rowCount();
+  m_ui->twCaches->insertRow(rowCount);
+  int row = m_ui->twCaches->rowCount() - 1;
+  int c = 0;
+
+  m_ui->twCaches->setItem(row, c++ /* pun not intended */, new QTableWidgetItem(indexString));
+
+  QString hash(QStringLiteral("<%1:%2:%3>").arg(cr.start).arg(cr.end).arg(cr.events.count()));
+  m_ui->twCaches->setItem(row, c++, new QTableWidgetItem(QString::number(qHash(hash), 16)));
+
+  m_ui->twCaches->setItem(row, c++, new QTableWidgetItem(QStringLiteral("%1 (%2)").arg(QDateTime::fromMSecsSinceEpoch(cr.start).toString()).arg(cr.start)));
+  m_ui->twCaches->setItem(row, c++, new QTableWidgetItem(QStringLiteral("%1 (%2)").arg(QDateTime::fromMSecsSinceEpoch(cr.end).toString()).arg(cr.end)));
+  m_ui->twCaches->setItem(row, c++, new QTableWidgetItem(QString::number(cr.events.count())));
+}
+
+
+bool TimelineCacheDialog::init(const QVector<QPair<qint64, CacheRange>> &cachedRanges, const CacheRange &liveCache)
+{
+  m_ui->twCaches->setRowCount(0);
+
+  int eventCount = 0;
+  {
+    int i = 0;
+    for (auto it = cachedRanges.constBegin(); it != cachedRanges.constEnd(); ++it)
+    {
+      const CacheRange &cr = it->second;
+
+      eventCount += cr.events.count();
+      addCache(cr, QString::number(i));
+
+      i++;
+    }
+  }
+
+  addCache(liveCache, QStringLiteral("live")); // add live events from its own cache
+  m_ui->lblEventCount->setText(QString::number(eventCount));
+
+
+  for (int i = 0; i < m_ui->twCaches->columnCount(); i++)
+  {
+    m_ui->twCaches->resizeColumnToContents(i);
+  }
+
+  return true;
+}
+
+} // namespace Timeline