From 981637188f97d2b42d5d687cc1e42760c0190716 Mon Sep 17 00:00:00 2001
From: Matthias Jung <matthias.jung@iese.fraunhofer.de>
Date: Wed, 11 Nov 2020 10:06:01 +0100
Subject: [PATCH] Added Power Analysis in Trace Analyzer

---
 DRAMSys/traceAnalyzer/tracefiletab.cpp | 40 ++++++++++++++++
 DRAMSys/traceAnalyzer/tracefiletab.h   |  1 +
 DRAMSys/traceAnalyzer/tracefiletab.ui  | 64 +++++++++++++++++++++++++-
 3 files changed, 103 insertions(+), 2 deletions(-)

diff --git a/DRAMSys/traceAnalyzer/tracefiletab.cpp b/DRAMSys/traceAnalyzer/tracefiletab.cpp
index b67004b7..6acea07c 100644
--- a/DRAMSys/traceAnalyzer/tracefiletab.cpp
+++ b/DRAMSys/traceAnalyzer/tracefiletab.cpp
@@ -45,6 +45,12 @@
 #include <QString>
 #include <QItemDelegate>
 #include "qwt_plot_histogram.h"
+#include "qwt_plot_curve.h"
+#include "qwt_plot_layout.h"
+#include "qwt_scale_draw.h"
+#include "qwt_scale_widget.h"
+#include "qwt_legend.h"
+
 #include <math.h>
 
 TraceFileTab::TraceFileTab(QWidget *parent, const QString &path) :
@@ -223,3 +229,37 @@ void TraceFileTab::on_startLatencyAnalysis_clicked()
     ui->latencyPlot->setAxisTitle( QwtPlot::xBottom, axisTitle );
     ui->latencyPlot->replot();
 }
+
+void TraceFileTab::on_startPowerAnalysis_clicked()
+{
+    qDebug() << "Power Analysis";
+    QSqlDatabase db = navigator->TraceFile().getDatabase();
+    QSqlQuery query(db);
+
+    QString sql = "SELECT time, AveragePower FROM Power;";
+
+    query.exec(sql);
+
+    QwtPointSeriesData * data = new QwtPointSeriesData;
+    QwtPlotCurve * cur = new QwtPlotCurve("Speed");
+    QVector<QPointF>* samples=new QVector<QPointF>;
+
+    while (query.next()) {
+        double time = query.value(0).toDouble();
+        double power = query.value(1).toDouble();
+        samples->push_back(QPointF(time,power));
+    }
+
+    //ui->powerPlot->setAxisTitle(QwtPlot::xBottom,"Time");
+    //ui->powerPlot->setAxisLabelRotation(QwtPlot::xBottom,-50.0);
+    //ui->powerPlot->setAxisLabelAlignment(QwtPlot::xBottom,Qt::AlignLeft|Qt::AlignBottom);
+    //ui->powerPlot->setAxisTitle(QwtPlot::yLeft,"Power");
+
+    data->setSamples(*samples);
+    cur->setData(data);
+    cur->attach(ui->powerPlot);
+    ui->powerPlot->replot();
+
+    // Bandwidth analysis:
+    // TODO
+}
diff --git a/DRAMSys/traceAnalyzer/tracefiletab.h b/DRAMSys/traceAnalyzer/tracefiletab.h
index 6ec1cec5..6a7890a4 100644
--- a/DRAMSys/traceAnalyzer/tracefiletab.h
+++ b/DRAMSys/traceAnalyzer/tracefiletab.h
@@ -83,6 +83,7 @@ private Q_SLOTS:
     void on_tabWidget_currentChanged(int index);
     void on_latencyTreeView_doubleClicked(const QModelIndex &index);
     void on_startLatencyAnalysis_clicked();
+    void on_startPowerAnalysis_clicked();
 };
 
 #endif // TRACEFILETAB_H
diff --git a/DRAMSys/traceAnalyzer/tracefiletab.ui b/DRAMSys/traceAnalyzer/tracefiletab.ui
index 726f36c8..b658ece7 100644
--- a/DRAMSys/traceAnalyzer/tracefiletab.ui
+++ b/DRAMSys/traceAnalyzer/tracefiletab.ui
@@ -66,7 +66,7 @@
           </size>
          </property>
          <property name="currentIndex">
-          <number>0</number>
+          <number>2</number>
          </property>
          <widget class="QWidget" name="tabSelectedTrans">
           <attribute name="title">
@@ -171,7 +171,7 @@
            </item>
           </layout>
          </widget>
-         <widget class="QWidget" name="tab_2">
+         <widget class="QWidget" name="tabLatencyAnalysis">
           <attribute name="title">
            <string>Latency Analysis</string>
           </attribute>
@@ -213,6 +213,66 @@
            </item>
           </layout>
          </widget>
+         <widget class="QWidget" name="tabPowerAnalysis">
+          <property name="enabled">
+           <bool>true</bool>
+          </property>
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>467</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="accessibleName">
+           <string/>
+          </property>
+          <attribute name="title">
+           <string>Power and Bandwidth Analysis</string>
+          </attribute>
+          <layout class="QGridLayout" name="gridLayout_4">
+           <item row="1" column="0">
+            <layout class="QVBoxLayout" name="verticalLayout_3">
+             <item>
+              <widget class="QGroupBox" name="powerBox">
+               <property name="title">
+                <string>Power:</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_6">
+                <item>
+                 <widget class="QwtPlot" name="powerPlot"/>
+                </item>
+               </layout>
+              </widget>
+             </item>
+             <item>
+              <widget class="QGroupBox" name="bandwidthBox">
+               <property name="title">
+                <string>Bandwidth:</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_5">
+                <item>
+                 <widget class="QwtPlot" name="bandwidthPlot"/>
+                </item>
+               </layout>
+              </widget>
+             </item>
+            </layout>
+           </item>
+           <item row="0" column="0">
+            <widget class="QPushButton" name="startPowerAnalysis">
+             <property name="text">
+              <string>Start Analysis</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </widget>
         </widget>
        </item>
       </layout>