Implement selection label formatting

Change-Id: Iae57b93be41ffeeb5ef8fc6ff625af22a7f2d21a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

2 files changed, 8 insertions, 1 deletions

diff --git a/src/datavis3d/utils/utils.cpp b/src/datavis3d/utils/utils.cpp
index 40d7ec9f..d5ae95e9 100644
--- a/src/datavis3d/utils/utils.cpp
+++ b/src/datavis3d/utils/utils.cpp
@@ -278,8 +278,14 @@ QString Utils::formatLabel(const QByteArray &format, ParamType paramType, qreal
     case ParamTypeReal:
         return QString().sprintf(format, value);
     default:
-        return QString::number(value);
+        return QString::fromUtf8(format); // To detect errors
     }
 }
 
+QString Utils::defaultLabelFormat()
+{
+    static const QString defaultFormat(QStringLiteral("%.2f"));
+    return defaultFormat;
+}
+
 QT_DATAVIS3D_END_NAMESPACE
diff --git a/src/datavis3d/utils/utils_p.h b/src/datavis3d/utils/utils_p.h
index 1d8aedfa..ac96b901 100644
--- a/src/datavis3d/utils/utils_p.h
+++ b/src/datavis3d/utils/utils_p.h
@@ -64,6 +64,7 @@ public:
 
     static ParamType findFormatParamType(const QString &format);
     static QString formatLabel(const QByteArray &format, ParamType paramType, qreal value);
+    static QString defaultLabelFormat();
 
 private:
     static ParamType mapFormatCharToParamType(const QChar &formatChar);