Use distance unit from project's CRS for Stakeout panel (#2826)

* Use distance unit from project's CRS for Stakeout panel * Use QGis functions for converting distance units * Use distance unit from QGis projekt in Stakeout panel
MerginMaps · Oct 5, 2023 · c1fe78e · c1fe78e
1 parent cb4af91
commit c1fe78e
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Showing 3 changed files with 18 additions and 1 deletion.
diff --git a/app/inpututils.cpp b/app/inpututils.cpp
@@ -160,6 +160,22 @@ QString InputUtils::formatNumber( const double number, int precision )
   return QString::number( number, 'f', precision );
 }
 
+QString InputUtils::formatDistanceInProjectUnit( const double distanceInMeters, int precision )
+{
+  Qgis::DistanceUnit distUnit = QgsProject::instance()->distanceUnits();
+
+  if ( distUnit == Qgis::DistanceUnit::Unknown )
+  {
+    return QString::number( distanceInMeters, 'f', precision );
+  }
+
+  double factor = QgsUnitTypes::fromUnitToUnitFactor( Qgis::DistanceUnit::Meters, distUnit );
+  double distance = distanceInMeters * factor;
+  QString abbreviation = QgsUnitTypes::toAbbreviatedString( distUnit );
+
+  return QString( "%1 %2" ).arg( QString::number( distance, 'f', precision ), abbreviation );
+}
+
 QString InputUtils::formatDateTimeDiff( const QDateTime &tMin, const QDateTime &tMax )
 {
   qint64 daysDiff = tMin.daysTo( tMax );

diff --git a/app/inpututils.h b/app/inpututils.h
@@ -75,6 +75,7 @@ class InputUtils: public QObject
     Q_INVOKABLE QString getFileName( const QString &filePath );
     Q_INVOKABLE QString formatProjectName( const QString &fullProjectName );
     Q_INVOKABLE QString formatNumber( const double number, int precision = 1 );
+    Q_INVOKABLE QString formatDistanceInProjectUnit( const double distanceInMeters, int precision = 1 );
     Q_INVOKABLE void setExtentToFeature( const FeatureLayerPair &pair, InputMapSettings *mapSettings, double panelOffsetRatio );
 
     // utility functions to extract information from map settings

diff --git a/app/qml/StakeoutPanel.qml b/app/qml/StakeoutPanel.qml
@@ -240,7 +240,7 @@ Item {
             width: parent.width / 2
 
             titleText: qsTr( "Distance" )
-            text: remainingDistance >= 0 ?__inputUtils.formatNumber( remainingDistance, 2 ) + " m" : "N/A m"
+            text: remainingDistance >= 0 ?__inputUtils.formatDistanceInProjectUnit( remainingDistance, 2 ) : "N/A"
 
             titleComponent.wrapMode: Text.NoWrap
             titleComponent.elide: Text.ElideRight