Fix some more clang-tidy suggestions

qgis · Feb 20, 2017 · db5dd85 · db5dd85
1 parent e54bc9a
commit db5dd85
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Showing 37 changed files with 83 additions and 80 deletions.
diff --git a/src/core/composer/qgscomposernodesitem.cpp b/src/core/composer/qgscomposernodesitem.cpp
@@ -21,7 +21,7 @@
 #include "qgssymbol.h"
 #include "qgsmapsettings.h"
 #include <limits>
-#include <math.h>
+#include <cmath>
 
 QgsComposerNodesItem::QgsComposerNodesItem( const QString& tagName,
     QgsComposition* c )

diff --git a/src/core/composer/qgscomposition.cpp b/src/core/composer/qgscomposition.cpp
@@ -2038,8 +2038,8 @@ QPointF QgsComposition::snapPointToGrid( QPointF scenePoint ) const
   double yPage = scenePoint.y() - yOffset; //y-coordinate relative to current page
 
   //snap x coordinate
-  int xRatio = static_cast< int >(( scenePoint.x() - mSnapGridOffsetX ) / mSnapGridResolution + 0.5 );
-  int yRatio = static_cast< int >(( yPage - mSnapGridOffsetY ) / mSnapGridResolution + 0.5 );
+  int xRatio = static_cast< int >(( scenePoint.x() - mSnapGridOffsetX ) / mSnapGridResolution + 0.5 ); //NOLINT
+  int yRatio = static_cast< int >(( yPage - mSnapGridOffsetY ) / mSnapGridResolution + 0.5 ); //NOLINT
 
   double xSnapped = xRatio * mSnapGridResolution + mSnapGridOffsetX;
   double ySnapped = yRatio * mSnapGridResolution + mSnapGridOffsetY + yOffset;

diff --git a/src/core/geometry/qgsinternalgeometryengine.cpp b/src/core/geometry/qgsinternalgeometryengine.cpp
@@ -210,10 +210,10 @@ QgsGeometry QgsInternalGeometryEngine::poleOfInaccessibility( double precision ,
                                     0, polygon ) );
   if ( bboxCell->d > bestCell->d )
   {
-    bestCell.reset( bboxCell.release() );
+    bestCell = std::move( bboxCell );
   }
 
-  while ( cellQueue.size() > 0 )
+  while ( !cellQueue.empty() )
   {
     // pick the most promising cell from the queue
     std::unique_ptr< Cell > cell( cellQueue.top() );
@@ -223,7 +223,7 @@ QgsGeometry QgsInternalGeometryEngine::poleOfInaccessibility( double precision ,
     // update the best cell if we found a better one
     if ( currentCell->d > bestCell->d )
     {
-      bestCell.reset( cell.release() );
+      bestCell = std::move( cell );
     }
 
     // do not drill down further if there's no chance of a better solution

diff --git a/src/core/gps/qextserialport/posix_qextserialport.cpp b/src/core/gps/qextserialport/posix_qextserialport.cpp
@@ -1,7 +1,7 @@
 
 
 #include <fcntl.h>
-#include <stdio.h>
+#include <cstdio>
 #include "qextserialport.h"
 #include <QMutexLocker>
 #include <QDebug>

diff --git a/src/core/gps/qextserialport/qextserialport.cpp b/src/core/gps/qextserialport/qextserialport.cpp
@@ -1,6 +1,6 @@
 
 
-#include <stdio.h>
+#include <cstdio>
 #include "qextserialport.h"
 
 /*!

diff --git a/src/core/qgsexpression.cpp b/src/core/qgsexpression.cpp
@@ -24,7 +24,7 @@
 #include <QUuid>
 #include <QMutex>
 
-#include <math.h>
+#include <cmath>
 #include <limits>
 
 #include "qgsdistancearea.h"

diff --git a/src/core/qgspallabeling.cpp b/src/core/qgspallabeling.cpp
@@ -1474,7 +1474,7 @@ void QgsPalLayerSettings::registerFeature( QgsFeature& f, QgsRenderContext &cont
       return;
     }
 
-    int divNum = static_cast< int >(( static_cast< double >( mFeaturesToLabel ) / maxNumLabels ) + 0.5 );
+    int divNum = static_cast< int >(( static_cast< double >( mFeaturesToLabel ) / maxNumLabels ) + 0.5 ); // NOLINT
     if ( divNum && ( mFeatsRegPal == static_cast< int >( mFeatsSendingToPal / divNum ) ) )
     {
       mFeatsSendingToPal += 1;

diff --git a/src/core/qgsproject.cpp b/src/core/qgsproject.cpp
@@ -698,7 +698,7 @@ bool QgsProject::addLayer( const QDomElement &layerElem, QList<QDomNode> &broken
     return false;
   }
 
-  Q_CHECK_PTR( mapLayer );
+  Q_CHECK_PTR( mapLayer ); // NOLINT
 
   // have the layer restore state that is stored in Dom node
   if ( mapLayer->readLayerXml( layerElem, pathResolver() ) && mapLayer->isValid() )

diff --git a/src/core/qgssqlstatement.cpp b/src/core/qgssqlstatement.cpp
@@ -16,7 +16,7 @@
 
 #include "qgssqlstatement.h"
 
-#include <math.h>
+#include <cmath>
 #include <limits>
 
 static const QRegExp IDENTIFIER_RE( "^[A-Za-z_\x80-\xff][A-Za-z0-9_\x80-\xff]*$" );

diff --git a/src/core/qgstextrenderer.cpp b/src/core/qgstextrenderer.cpp
@@ -1614,7 +1614,7 @@ bool QgsTextFormat::containsAdvancedEffects() const
 
 int QgsTextRenderer::sizeToPixel( double size, const QgsRenderContext& c, QgsUnitTypes::RenderUnit unit, const QgsMapUnitScale& mapUnitScale )
 {
-  return static_cast< int >( c.convertToPainterUnits( size, unit, mapUnitScale ) + 0.5 );
+  return static_cast< int >( c.convertToPainterUnits( size, unit, mapUnitScale ) + 0.5 ); //NOLINT
 }
 
 void QgsTextRenderer::drawText( const QRectF& rect, double rotation, QgsTextRenderer::HAlignment alignment, const QStringList& textLines, QgsRenderContext& context, const QgsTextFormat& format, bool drawAsOutlines )
@@ -2248,7 +2248,7 @@ void QgsTextRenderer::drawShadow( QgsRenderContext& context, const QgsTextRender
   bool mapUnits = shadow.blurRadiusUnit() == QgsUnitTypes::RenderMapUnits;
   double radius = context.convertToPainterUnits( shadow.blurRadius(), shadow.blurRadiusUnit(), shadow.blurRadiusMapUnitScale() );
   radius /= ( mapUnits ? context.scaleFactor() / component.dpiRatio : 1 );
-  radius = static_cast< int >( radius + 0.5 );
+  radius = static_cast< int >( radius + 0.5 ); //NOLINT
 
   // TODO: add labeling gui option to adjust blurBufferClippingScale to minimize pixels, or
   //       to ensure shadow isn't clipped too tight. (Or, find a better method of buffering)

diff --git a/src/core/qgstracer.cpp b/src/core/qgstracer.cpp
@@ -285,7 +285,7 @@ int point2edge( const QgsTracerGraph& g, const QgsPoint& pt, int& lineVertexAfte
     double dist = closestSegment( e.coords, pt, vertexAfter, epsilon );
     if ( dist == 0 )
     {
-      lineVertexAfter = vertexAfter;
+      lineVertexAfter = vertexAfter; //NOLINT
       return i;
     }
   }

diff --git a/src/core/raster/qgsrasterfilewriter.cpp b/src/core/raster/qgsrasterfilewriter.cpp
@@ -972,7 +972,7 @@ void QgsRasterFileWriter::globalOutputParameters( const QgsRectangle& extent, in
   //calculate nRows automatically for providers without exact resolution
   if ( nRows < 0 )
   {
-    nRows = static_cast< double >( nCols ) / extent.width() * extent.height() + 0.5;
+    nRows = static_cast< double >( nCols ) / extent.width() * extent.height() + 0.5; //NOLINT
   }
   geoTransform[0] = extent.xMinimum();
   geoTransform[1] = pixelSize;

diff --git a/src/core/symbology-ng/qgssymbollayerutils.cpp b/src/core/symbology-ng/qgssymbollayerutils.cpp
@@ -3757,18 +3757,17 @@ QList<double> QgsSymbolLayerUtils::prettyBreaks( double minimum, double maximum,
   int divisions = classes;
   double h = highBias;
   double cell;
-  int U;
   bool small = false;
   double dx = maximum - minimum;
 
   if ( qgsDoubleNear( dx, 0.0 ) && qgsDoubleNear( maximum, 0.0 ) )
   {
     cell = 1.0;
     small = true;
-    U = 1;
   }
   else
   {
+    int U = 1;
     cell = qMax( qAbs( minimum ), qAbs( maximum ) );
     if ( adjustBias >= 1.5 * h + 0.5 )
     {

diff --git a/src/gui/qgsgradientstopeditor.cpp b/src/gui/qgsgradientstopeditor.cpp
@@ -307,7 +307,6 @@ int QgsGradientStopEditor::findClosestStop( int x, int threshold ) const
   if (( threshold < 0 || currentDiff < threshold ) && currentDiff < closestDiff )
   {
     closestStop = mGradient.count() - 1;
-    closestDiff = currentDiff;
   }
 
   return closestStop;

diff --git a/src/providers/delimitedtext/CMakeLists.txt b/src/providers/delimitedtext/CMakeLists.txt
@@ -41,6 +41,14 @@ TARGET_LINK_LIBRARIES(delimitedtextprovider
   qgis_gui
 )
 
+# clang-tidy
+IF(CLANG_TIDY_EXE)
+  SET_TARGET_PROPERTIES(
+    delimitedtextprovider PROPERTIES
+    CXX_CLANG_TIDY "${DO_CLANG_TIDY}"
+  )
+ENDIF(CLANG_TIDY_EXE)
+
 ########################################################
 # Install
 

diff --git a/src/providers/gdal/CMakeLists.txt b/src/providers/gdal/CMakeLists.txt
@@ -31,6 +31,14 @@ TARGET_LINK_LIBRARIES (gdalprovider
   qgis_gui
 )
 
+# clang-tidy
+IF(CLANG_TIDY_EXE)
+  SET_TARGET_PROPERTIES(
+    gdalprovider PROPERTIES
+    CXX_CLANG_TIDY "${DO_CLANG_TIDY}"
+  )
+ENDIF(CLANG_TIDY_EXE)
+
 INSTALL(TARGETS gdalprovider
   RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
   LIBRARY DESTINATION ${QGIS_PLUGIN_DIR})

diff --git a/src/providers/gdal/qgsgdalprovider.cpp b/src/providers/gdal/qgsgdalprovider.cpp
@@ -636,7 +636,6 @@ void QgsGdalProvider::readBlock( int theBandNo, QgsRectangle  const & theExtent,
   }
 
   qgsFree( tmpBlock );
-  return;
 }
 
 //void * QgsGdalProvider::readBlock( int bandNo, QgsRectangle  const & extent, int width, int height )
@@ -1769,8 +1768,8 @@ QList<QgsRasterPyramid> QgsGdalProvider::buildPyramidList( QList<int> overviewLi
 
     QgsRasterPyramid myRasterPyramid;
     myRasterPyramid.level = myDivisor;
-    myRasterPyramid.xDim = ( int )( 0.5 + ( myWidth / ( double )myDivisor ) );
-    myRasterPyramid.yDim = ( int )( 0.5 + ( myHeight / ( double )myDivisor ) );
+    myRasterPyramid.xDim = ( int )( 0.5 + ( myWidth / ( double )myDivisor ) ); // NOLINT
+    myRasterPyramid.yDim = ( int )( 0.5 + ( myHeight / ( double )myDivisor ) ); // NOLINT
     myRasterPyramid.exists = false;
 
     QgsDebugMsg( QString( "Pyramid %1 xDim %2 yDim %3" ).arg( myRasterPyramid.level ).arg( myRasterPyramid.xDim ).arg( myRasterPyramid.yDim ) );
@@ -1938,7 +1937,7 @@ void buildSupportedRasterFileFilterAndExtensions( QString & theFileFiltersString
   {
     myGdalDriver = GDALGetDriver( i );
 
-    Q_CHECK_PTR( myGdalDriver );
+    Q_CHECK_PTR( myGdalDriver ); // NOLINT
 
     if ( !myGdalDriver )
     {

diff --git a/src/providers/gdal/qgsgdalproviderbase.cpp b/src/providers/gdal/qgsgdalproviderbase.cpp
@@ -280,7 +280,7 @@ CPLErr QgsGdalProviderBase::gdalRasterIO( GDALRasterBandH hBand, GDALRWFlag eRWF
 {
   GDALRasterIOExtraArg extra;
   INIT_RASTERIO_EXTRA_ARG( extra );
-  if ( 0 && feedback )  // disabled!
+  if ( false && feedback )  // disabled!
   {
     // Currently the cancelation is disabled... When RasterIO call is canceled,
     // GDAL returns CE_Failure with error code = 0 (CPLE_None), however one would

diff --git a/src/providers/memory/CMakeLists.txt b/src/providers/memory/CMakeLists.txt
@@ -18,6 +18,14 @@ TARGET_LINK_LIBRARIES(memoryprovider
   qgis_core
 )
 
+# clang-tidy
+IF(CLANG_TIDY_EXE)
+  SET_TARGET_PROPERTIES(
+    memoryprovider PROPERTIES
+    CXX_CLANG_TIDY "${DO_CLANG_TIDY}"
+  )
+ENDIF(CLANG_TIDY_EXE)
+
 
 INSTALL (TARGETS memoryprovider
   RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}

diff --git a/src/providers/ogr/CMakeLists.txt b/src/providers/ogr/CMakeLists.txt
@@ -32,6 +32,14 @@ IF (MSVC)
   SET(TARGET_LINK_LIBRARIES ${TARGET_LINK_LIBRARIE} odbc32 odbccp32)
 ENDIF (MSVC)
 
+# clang-tidy
+IF(CLANG_TIDY_EXE)
+  SET_TARGET_PROPERTIES(
+    ogrprovider PROPERTIES
+    CXX_CLANG_TIDY "${DO_CLANG_TIDY}"
+  )
+ENDIF(CLANG_TIDY_EXE)
+
 INSTALL (TARGETS ogrprovider
   RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
   LIBRARY DESTINATION ${QGIS_PLUGIN_DIR})

diff --git a/src/providers/ogr/qgsogrdataitems.cpp b/src/providers/ogr/qgsogrdataitems.cpp
@@ -55,11 +55,6 @@ QgsOgrLayerItem::QgsOgrLayerItem( QgsDataItem* parent,
   }
 }
 
-QgsOgrLayerItem::~QgsOgrLayerItem()
-{
-}
-
-
 bool QgsOgrLayerItem::setCrs( const QgsCoordinateReferenceSystem& crs )
 {
   if ( !( mCapabilities & SetCrs ) )
@@ -180,10 +175,6 @@ QgsOgrDataCollectionItem::QgsOgrDataCollectionItem( QgsDataItem* parent, QString
 {
 }
 
-QgsOgrDataCollectionItem::~QgsOgrDataCollectionItem()
-{
-}
-
 QVector<QgsDataItem*> QgsOgrDataCollectionItem::createChildren()
 {
   QVector<QgsDataItem*> children;

diff --git a/src/providers/ogr/qgsogrdataitems.h b/src/providers/ogr/qgsogrdataitems.h
@@ -24,7 +24,6 @@ class QgsOgrLayerItem : public QgsLayerItem
     Q_OBJECT
   public:
     QgsOgrLayerItem( QgsDataItem* parent, QString name, QString path, QString uri, LayerType layerType );
-    ~QgsOgrLayerItem();
 
     bool setCrs( const QgsCoordinateReferenceSystem& crs ) override;
 
@@ -37,7 +36,6 @@ class QgsOgrDataCollectionItem : public QgsDataCollectionItem
     Q_OBJECT
   public:
     QgsOgrDataCollectionItem( QgsDataItem* parent, QString name, QString path );
-    ~QgsOgrDataCollectionItem();
 
     QVector<QgsDataItem*> createChildren() override;
 };

diff --git a/src/providers/ogr/qgsogrprovider.cpp b/src/providers/ogr/qgsogrprovider.cpp
@@ -2056,7 +2056,7 @@ QString createFilters( const QString& type )
     {
       driver = OGRGetDriver( i );
 
-      Q_CHECK_PTR( driver );
+      Q_CHECK_PTR( driver ); // NOLINT
 
       if ( !driver )
       {

diff --git a/src/providers/postgres/CMakeLists.txt b/src/providers/postgres/CMakeLists.txt
@@ -72,6 +72,13 @@ TARGET_LINK_LIBRARIES (postgresprovider
   qgis_gui
 )
 
+# clang-tidy
+IF(CLANG_TIDY_EXE)
+  SET_TARGET_PROPERTIES(
+    postgresprovider PROPERTIES
+    CXX_CLANG_TIDY "${DO_CLANG_TIDY}"
+  )
+ENDIF(CLANG_TIDY_EXE)
 
 ########################################################
 # Install

diff --git a/src/providers/postgres/qgscolumntypethread.cpp b/src/providers/postgres/qgscolumntypethread.cpp
@@ -22,7 +22,7 @@ email                : jef at norbit dot de
 #include <QMetaType>
 #include <climits>
 
-QgsGeomColumnTypeThread::QgsGeomColumnTypeThread( QString name, bool useEstimatedMetaData, bool allowGeometrylessTables )
+QgsGeomColumnTypeThread::QgsGeomColumnTypeThread( const QString& name, bool useEstimatedMetaData, bool allowGeometrylessTables )
     : QThread()
     , mConn( nullptr )
     , mName( name )

diff --git a/src/providers/postgres/qgscolumntypethread.h b/src/providers/postgres/qgscolumntypethread.h
@@ -28,7 +28,7 @@ class QgsGeomColumnTypeThread : public QThread
 {
     Q_OBJECT
   public:
-    QgsGeomColumnTypeThread( QString connName, bool useEstimatedMetaData, bool allowGeometrylessTables );
+    QgsGeomColumnTypeThread( const QString& connName, bool useEstimatedMetaData, bool allowGeometrylessTables );
 
     // These functions get the layer types and pass that information out
     // by emitting the setLayerType() signal.

diff --git a/src/providers/postgres/qgspgnewconnection.cpp b/src/providers/postgres/qgspgnewconnection.cpp
@@ -178,10 +178,6 @@ void QgsPgNewConnection::on_cb_geometryColumnsOnly_clicked()
 
 //! End  Autoconnected SLOTS *
 
-QgsPgNewConnection::~QgsPgNewConnection()
-{
-}
-
 void QgsPgNewConnection::testConnection()
 {
   QgsDataSourceUri uri;

diff --git a/src/providers/postgres/qgspgnewconnection.h b/src/providers/postgres/qgspgnewconnection.h
@@ -32,7 +32,6 @@ class QgsPgNewConnection : public QDialog, private Ui::QgsPgNewConnectionBase
     //! Constructor
     QgsPgNewConnection( QWidget *parent = nullptr, const QString& connName = QString::null, Qt::WindowFlags fl = QgisGui::ModalDialogFlags );
 
-    ~QgsPgNewConnection();
     //! Tests the connection using the parameters supplied
     void testConnection();
   public slots:

diff --git a/src/providers/postgres/qgspgtablemodel.cpp b/src/providers/postgres/qgspgtablemodel.cpp
@@ -40,10 +40,6 @@ QgsPgTableModel::QgsPgTableModel()
   setHorizontalHeaderLabels( headerLabels );
 }
 
-QgsPgTableModel::~QgsPgTableModel()
-{
-}
-
 void QgsPgTableModel::addTableEntry( const QgsPostgresLayerProperty& layerProperty )
 {
   QgsDebugMsg( layerProperty.toString() );

diff --git a/src/providers/postgres/qgspgtablemodel.h b/src/providers/postgres/qgspgtablemodel.h
@@ -31,7 +31,6 @@ class QgsPgTableModel : public QStandardItemModel
     Q_OBJECT
   public:
     QgsPgTableModel();
-    ~QgsPgTableModel();
 
     //! Adds entry for one database table to the model
     void addTableEntry( const QgsPostgresLayerProperty& property );