From: apl <apl@opencascade.com>
Date: Fri, 30 Aug 2013 13:00:08 +0000 (+0000)
Subject: add extension point for formatting
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=b37adad53644d53c95bdb92c3963dc4d73134c51;p=modules%2Fgui.git

add extension point for formatting
---

diff --git a/src/QDS/QDS_Datum.cxx b/src/QDS/QDS_Datum.cxx
index 12f90b3c1..1ac00eaf5 100644
--- a/src/QDS/QDS_Datum.cxx
+++ b/src/QDS/QDS_Datum.cxx
@@ -431,7 +431,7 @@ QString QDS_Datum::minimumValue() const
 
   QString min;
   if ( !myDicItem.IsNull() && myDicItem->HasData( DDS_DicItem::MinValue ) )
-      min = format( format(), type(), myDicItem->GetMinValue() );
+      min = formatValue( (double)myDicItem->GetMinValue() );
   return min;
 }
 
@@ -445,7 +445,7 @@ QString QDS_Datum::maximumValue() const
 
   QString max;
   if ( !myDicItem.IsNull() && myDicItem->HasData( DDS_DicItem::MaxValue ) )
-    max = format( format(), type(), myDicItem->GetMaxValue() );
+    max = formatValue( myDicItem->GetMaxValue() );
   return max;
 }
 
@@ -684,7 +684,7 @@ void QDS_Datum::reset()
   initDatum();
 
   mySourceValue = defaultValue();
-  setString( format( ( myFlags & NotFormat ) ? (QString) "" : format(), type(), mySourceValue ) );
+  setString( formatValue( mySourceValue ) );
   invalidateCache();
 
   onParamChanged();
@@ -767,7 +767,7 @@ void QDS_Datum::setStringValue( const QString& txt )
   initDatum();
 
   mySourceValue = txt;
-  QString aStr = format( ( flags() & NotFormat ) ? (QString) "" : format(), type(), txt );
+  QString aStr = formatValue( txt );
   setString( aStr );
   myTargetValue = aStr;
 
@@ -795,7 +795,7 @@ void QDS_Datum::setDoubleValue( const double num )
   if ( !myDicItem.IsNull() && !( flags() & NotConvert ) )
     val = myDicItem->FromSI( val );
 
-  QString aStr = format( ( flags() & NotFormat ) ? (QString) "" : format(), type(), val );
+  QString aStr = formatValue( val );
   setString( aStr );
   myTargetValue = aStr;
 
@@ -823,7 +823,7 @@ void QDS_Datum::setIntegerValue( const int num )
   if ( !myDicItem.IsNull() && !( flags() & NotConvert ) )
     val = myDicItem->FromSI( val );
 
-  QString aStr = format( ( flags() & NotFormat ) ? (QString) "" : format(), type(), val );
+  QString aStr = formatValue( val );
   setString( aStr );
   myTargetValue = aStr;
 
@@ -1937,6 +1937,39 @@ void QDS_Datum::initDatum() const
     parent()->removeEventFilter( (QObject*)this );
 }
 
+/*!
+  \brief Format integer value according to datum formatting and type.
+  \internal
+  \param theValue the value being formatted.
+  \return formatted string value.
+*/
+QString QDS_Datum::formatValue( const int theValue ) const
+{
+  return format( flags() & NotFormat ? "" : format(), type(), theValue );
+}
+
+/*!
+  \brief Format double value according to datum formatting and type.
+  \internal
+  \param theValue the value being formatted.
+  \return formatted string value.
+*/
+QString QDS_Datum::formatValue( const double theValue ) const
+{
+  return format( flags() & NotFormat ? "" : format(), type(), theValue );
+}
+
+/*!
+  \brief Format string value according to datum formatting and type.
+  \internal
+  \param theValue the value being formatted.
+  \return formatted string value.
+*/
+QString QDS_Datum::formatValue( const QString& theValue ) const
+{
+  return format( flags() & NotFormat ? "" : format(), type(), theValue );
+}
+
 /*!
   \brief Get wrapper for specified subwidget.
   \internal
diff --git a/src/QDS/QDS_Datum.h b/src/QDS/QDS_Datum.h
index 286407bf6..6319ac077 100644
--- a/src/QDS/QDS_Datum.h
+++ b/src/QDS/QDS_Datum.h
@@ -174,6 +174,10 @@ protected:
 
   void                      initDatum() const;
 
+  virtual QString           formatValue( const int ) const;
+  virtual QString           formatValue( const double ) const;
+  virtual QString           formatValue( const QString& ) const;
+
 private:
   void                      initialize();
 
diff --git a/src/QDS/QDS_LineEdit.cxx b/src/QDS/QDS_LineEdit.cxx
index f1dcc2c79..dd4202a66 100644
--- a/src/QDS/QDS_LineEdit.cxx
+++ b/src/QDS/QDS_LineEdit.cxx
@@ -25,35 +25,6 @@
 #include <QLineEdit>
 #include <QValidator>
 
-/*!
-  \class QDS_LineEdit::Editor
-  \internal
-  \brief Improved version of QLineEdit.
-*/
-
-class QDS_LineEdit::Editor : public QLineEdit
-{
-public:
-  Editor( QWidget* parent = 0 ) : QLineEdit( parent ), myNumber( 2 ) {};
-  virtual ~Editor() {};
-
-  void setNumber( const int num ) { myNumber = num; };
-
-  virtual QSize minimumSizeHint() const
-  {
-    return QLineEdit::minimumSizeHint().
-      expandedTo( QSize( fontMetrics().width( "0" ) * myNumber, 0 ) );
-  }
-  
-  virtual QSize sizeHint() const
-  {
-    return minimumSizeHint();
-  }
-
-private:
-  int           myNumber;
-};
-
 /*
   \class QDS_LineEdit
   
@@ -130,9 +101,9 @@ void QDS_LineEdit::unitSystemChanged( const QString& system )
       num += aLen.toInt();
   }
   
-  int zeroLen = format( format(), type(), 0 ).length();
-  int minLen  = format( format(), type(), minValue() ).length();
-  int maxLen  = format( format(), type(), maxValue() ).length();
+  int zeroLen = formatValue( 0 ).length();
+  int minLen  = formatValue( minValue() ).length();
+  int maxLen  = formatValue( maxValue() ).length();
 
   num = qMax( qMax( num, zeroLen ), qMax( minLen, maxLen ) );
   ((Editor*)le)->setNumber( num );
diff --git a/src/QDS/QDS_LineEdit.h b/src/QDS/QDS_LineEdit.h
index 01e2a19a9..f10cd95de 100644
--- a/src/QDS/QDS_LineEdit.h
+++ b/src/QDS/QDS_LineEdit.h
@@ -25,7 +25,7 @@
 
 #include "QDS_Datum.h"
 
-class QLineEdit;
+#include <QLineEdit>
 
 class QDS_EXPORT QDS_LineEdit : public QDS_Datum
 {
@@ -33,7 +33,7 @@ class QDS_EXPORT QDS_LineEdit : public QDS_Datum
 
   Q_PROPERTY( bool Selection READ hasSelection WRITE setSelection )
 
-protected:
+public:
   class Editor;
 
 public:
@@ -67,4 +67,27 @@ protected:
   virtual void         unitSystemChanged( const QString& );
 };
 
+class QDS_LineEdit::Editor : public QLineEdit
+{
+public:
+  Editor( QWidget* parent = 0 ) : QLineEdit( parent ), myNumber( 2 ) {};
+  virtual ~Editor() {};
+
+  void setNumber( const int num ) { myNumber = num; };
+
+  virtual QSize minimumSizeHint() const
+  {
+    return QLineEdit::minimumSizeHint().
+      expandedTo( QSize( fontMetrics().width( "0" ) * myNumber, 0 ) );
+  }
+  
+  virtual QSize sizeHint() const
+  {
+    return minimumSizeHint();
+  }
+
+private:
+  int           myNumber;
+};
+
 #endif