Add CSV export button to counter viewer

qrenderdoc/Windows/ConstantBufferPreviewer.ui

@@ -149,6 +149,9 @@
           </item>
           <item>
            <widget class="QToolButton" name="saveCSV">
+            <property name="toolTip">
+             <string>Export to CSV</string>
+            </property>
             <property name="text">
              <string/>
             </property>

qrenderdoc/Windows/PerformanceCounterViewer.cpp

@@ -37,6 +37,7 @@ PerformanceCounterViewer::PerformanceCounterViewer(ICaptureContext &ctx, QWidget
           &PerformanceCounterViewer::CaptureCounters);
 
   ui->captureCounters->setEnabled(m_Ctx.LogLoaded());
+  ui->saveCSV->setEnabled(m_Ctx.LogLoaded());
 }
 
 PerformanceCounterViewer::~PerformanceCounterViewer()
@@ -181,11 +182,13 @@ void PerformanceCounterViewer::CaptureCounters()
 void PerformanceCounterViewer::OnLogfileClosed()
 {
   ui->captureCounters->setEnabled(false);
+  ui->saveCSV->setEnabled(false);
 }
 
 void PerformanceCounterViewer::OnLogfileLoaded()
 {
   ui->captureCounters->setEnabled(true);
+  ui->saveCSV->setEnabled(true);
 }
 
 void PerformanceCounterViewer::on_counterResults_doubleClicked(const QModelIndex &index)
@@ -201,3 +204,61 @@ void PerformanceCounterViewer::on_counterResults_doubleClicked(const QModelIndex
       m_Ctx.SetEventID({}, eid, eid);
   }
 }
+
+void PerformanceCounterViewer::on_saveCSV_clicked()
+{
+  QString filename = RDDialog::getSaveFileName(this, tr("Export counter results as CSV"), QString(),
+                                               tr("CSV Files (*.csv)"));
+
+  if(!filename.isEmpty())
+  {
+    QDir dirinfo = QFileInfo(filename).dir();
+    if(dirinfo.exists())
+    {
+      QFile f(filename, this);
+      if(f.open(QIODevice::WriteOnly | QIODevice::Truncate))
+      {
+        QTextStream ts(&f);
+
+        for(int col = 0; col < ui->counterResults->columnCount(); col++)
+        {
+          ts << ui->counterResults->horizontalHeaderItem(col)->text();
+
+          if(col == ui->counterResults->columnCount() - 1)
+            ts << lit("\n");
+          else
+            ts << lit(",");
+        }
+
+        for(int row = 0; row < ui->counterResults->rowCount(); row++)
+        {
+          for(int col = 0; col < ui->counterResults->columnCount(); col++)
+          {
+            QTableWidgetItem *item = ui->counterResults->item(row, col);
+
+            if(item)
+              ts << item->text();
+            else
+              ts << lit("-");
+
+            if(col == ui->counterResults->columnCount() - 1)
+              ts << lit("\n");
+            else
+              ts << lit(",");
+          }
+        }
+
+        return;
+      }
+
+      RDDialog::critical(
+          this, tr("Error exporting counter results"),
+          tr("Couldn't open path %1 for write.\n%2").arg(filename).arg(f.errorString()));
+    }
+    else
+    {
+      RDDialog::critical(this, tr("Invalid directory"),
+                         tr("Cannot find target directory to save to"));
+    }
+  }
+}

qrenderdoc/Windows/PerformanceCounterViewer.h

@@ -50,6 +50,7 @@ public:
 private slots:
   // automatic slots
   void on_counterResults_doubleClicked(const QModelIndex &index);
+  void on_saveCSV_clicked();
 
 private:
   QString FormatCounterResult(const CounterResult &result, const CounterDescription &description);

qrenderdoc/Windows/PerformanceCounterViewer.ui

@@ -44,10 +44,58 @@
       <number>6</number>
      </property>
      <item>
-      <widget class="QToolButton" name="captureCounters">
-       <property name="text">
-        <string>Capture counters</string>
+      <widget class="QFrame" name="frame">
+       <property name="frameShape">
+        <enum>QFrame::Panel</enum>
        </property>
+       <property name="frameShadow">
+        <enum>QFrame::Raised</enum>
+       </property>
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <property name="spacing">
+         <number>2</number>
+        </property>
+        <property name="leftMargin">
+         <number>6</number>
+        </property>
+        <property name="topMargin">
+         <number>2</number>
+        </property>
+        <property name="rightMargin">
+         <number>6</number>
+        </property>
+        <property name="bottomMargin">
+         <number>2</number>
+        </property>
+        <item>
+         <widget class="QToolButton" name="captureCounters">
+          <property name="text">
+           <string>Capture counters</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="Line" name="line">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QToolButton" name="saveCSV">
+          <property name="toolTip">
+           <string>Export to CSV</string>
+          </property>
+          <property name="icon">
+           <iconset resource="../Resources/resources.qrc">
+            <normaloff>:/save.png</normaloff>:/save.png</iconset>
+          </property>
+          <property name="autoRaise">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
       </widget>
      </item>
      <item>
@@ -90,6 +138,8 @@
    <header>Widgets/Extended/RDTableWidget.h</header>
   </customwidget>
  </customwidgets>
- <resources/>
+ <resources>
+  <include location="../Resources/resources.qrc"/>
+ </resources>
  <connections/>
 </ui>