Ref T265, Ref T430, Ref T473 improved validator for parts

src/blackgui/uppercasevalidator.cpp

@@ -7,11 +7,13 @@
  * contained in the LICENSE file.
  */
 
+#include "blackmisc/stringutils.h"
 #include "blackgui/uppercasevalidator.h"
-
 #include <QString>
 #include <QtGlobal>
 
+using namespace BlackMisc;
+
 namespace BlackGui
 {
     CUpperCaseValidator::CUpperCaseValidator(QObject *parent) : QValidator(parent)
@@ -19,11 +21,15 @@ namespace BlackGui
 
     CUpperCaseValidator::CUpperCaseValidator(int minLength, int maxLength, QObject *parent) : QValidator(parent),
         m_minLength(minLength), m_maxLength(maxLength)
-    { }
+    {
+        if (minLength < 1) { m_optionalValue = true; };
+    }
 
     CUpperCaseValidator::CUpperCaseValidator(bool optionalValue, int minLength, int maxLength, QObject *parent) : QValidator(parent),
         m_optionalValue(optionalValue), m_minLength(minLength), m_maxLength(maxLength)
-    { }
+    {
+        if (minLength < 1) { m_optionalValue = true; };
+    }
 
     QValidator::State CUpperCaseValidator::validate(QString &input, int &pos) const
     {
@@ -54,6 +60,9 @@ namespace BlackGui
     {
         if (input.isEmpty()) { return; }
         input = input.toUpper();
+        if (!m_allowedCharacters.isEmpty())
+        {
+            input = removeIfNotInString(input, m_allowedCharacters);
+        }
     }
-
 } // namespace

src/blackgui/uppercasevalidator.h

@@ -36,6 +36,9 @@ namespace BlackGui
         //! Set restrictions
         void setRestrictions(const QStringList &restrictions) { m_restrictions = restrictions; }
 
+        //! Allowed characters
+        void setAllowedCharacters(const QString &chars) { m_allowedCharacters = chars.toUpper(); }
+
         //! \copydoc QValidator::validate
         virtual State validate(QString &input, int &pos) const override;
 
@@ -46,6 +49,7 @@ namespace BlackGui
         bool m_optionalValue = false; //!< allow empty
         int m_minLength = 0;
         int m_maxLength = 32678;      //!< standard length
+        QString m_allowedCharacters;  //!< allowedCharacters
         QStringList m_restrictions;   //!< list of allowed strings
     };
 }

src/blackmisc/stringutils.h

@@ -44,6 +44,18 @@ namespace BlackMisc
         return result;
     }
 
+    //! Remove if in string
+    inline QString removeIfInString(const QString &string, const QString &inString)
+    {
+        return removeChars(string.simplified(), [&](QChar c) { return inString.contains(c); });
+    }
+
+    //! Remove if NOT in string
+    inline QString removeIfNotInString(const QString &string, const QString &inString)
+    {
+        return removeChars(string.simplified(), [&](QChar c) { return !inString.contains(c); });
+    }
+
     //! Remove line breaks and tabs
     inline QString removeLineBreakAndTab(const QString &s)
     {