Fixed issue "Rotation tool - Cannot edit formula after creation".

--HG--
branch : develop

src/libs/vtools/dialogs/tools/dialogrotation.cpp

@@ -48,7 +48,8 @@ DialogRotation::DialogRotation(const VContainer *data, const quint32 &toolId, QW
       formulaAngle(),
       formulaBaseHeightAngle(0),
       objects(),
-      stage1(true)
+      stage1(true),
+      m_suffix()
 {
     ui->setupUi(this);
 
@@ -126,12 +127,13 @@ void DialogRotation::SetAngle(const QString &value)
 //---------------------------------------------------------------------------------------------------------------------
 QString DialogRotation::GetSuffix() const
 {
-    return ui->lineEditSuffix->text();
+    return m_suffix;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void DialogRotation::SetSuffix(const QString &value)
 {
+    m_suffix = value;
     ui->lineEditSuffix->setText(value);
 }
 
@@ -288,6 +290,8 @@ void DialogRotation::SuffixChanged()
             return;
         }
         else
+        {
+            if (m_suffix != suffix)
             {
                 QRegularExpression rx(NameRegExp());
                 const QStringList uniqueNames = data->AllUniqueNames();
@@ -303,6 +307,7 @@ void DialogRotation::SuffixChanged()
                     }
                 }
             }
+        }
 
         flagName = true;
         ChangeColor(ui->labelSuffix, okColor);
@@ -328,6 +333,8 @@ void DialogRotation::ShowVisualization()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogRotation::SaveData()
 {
+    m_suffix = ui->lineEditSuffix->text();
+
     formulaAngle = ui->plainTextEditFormula->toPlainText();
     formulaAngle.replace("\n", " ");
 

src/libs/vtools/dialogs/tools/dialogrotation.h

@@ -98,6 +98,8 @@ private:
 
     bool stage1;
 
+    QString m_suffix;
+
     void EvalAngle();
 };