1 files changed, 133 insertions, 0 deletions
diff --git a/kpovmodeler/pmlineedits.h b/kpovmodeler/pmlineedits.h
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+++ b/kpovmodeler/pmlineedits.h
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+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2001 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#ifndef PM_LINEEDITS_H
+#define PM_LINEEDITS_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qlineedit.h>
+
+/**
+ * Lineedit for float input
+ */
+
+class PMFloatEdit : public QLineEdit
+{
+   Q_OBJECT
+public:
+   enum ValidationOp { OpGreater, OpGreaterEqual,
+                       OpLess, OpLessEqual };
+   /**
+    * Simple constructor
+    */
+   PMFloatEdit( QWidget* parent, const char* name = 0 );
+   /**
+    * Sets the validation for the lineedit.
+    *
+    * If checkLower is true, the value has to be >= the lowerValue.
+    *
+    * If checkUpper is true, the value has to be <= the upperValue.
+    *
+    * By default no range check is made.
+    */
+   void setValidation( bool checkLower, double lowerValue,
+                       bool checkUpper, double upperValue );
+   /**
+    * Sets the validation operators for the lower and upper value.
+    *
+    * Valid values for lower are OpGreater and OpGreaterEqual,
+    * valid values for upper are OpLess and OpLessEqual.
+    */
+   void setValidationOperator( ValidationOp lower, ValidationOp upper );
+   /**
+    * Returns true, if the text is a valid float in the valid range
+    */
+   bool isDataValid( );
+   /**
+    * Returns the float value
+    */
+   double value( ) const;
+   /**
+    * Sets the value
+    */
+   void setValue( double d, int precision = 5 );
+signals:
+   /**
+    * emitted if the text is changed
+    */
+   void dataChanged( );
+public slots:
+   void slotEditTextChanged( const QString& t );
+private:
+   bool m_bCheckLower, m_bCheckUpper;
+   double m_lowerValue, m_upperValue;
+   ValidationOp m_lowerOp, m_upperOp;
+};
+
+
+/**
+ * Lineedit for int input
+ */
+
+class PMIntEdit : public QLineEdit
+{
+   Q_OBJECT
+public:
+   /**
+    * Simple constructor
+    */
+   PMIntEdit( QWidget* parent, const char* name = 0 );
+   /**
+    * Sets the validation for the lineedit.
+    *
+    * If checkLower is true, the value has to be >= the lowerValue.
+    *
+    * If checkUpper is true, the value has to be <= the upperValue.
+    *
+    * By default no range check is made.
+    */
+   void setValidation( bool checkLower, int lowerValue,
+                       bool checkUpper, int upperValue );
+   /**
+    * Returns true, if the text is a valid integer in the valid range
+    */
+   bool isDataValid( );
+   /**
+    * Returns the integer value
+    */
+   int value( ) const;
+   /**
+    * Sets the value
+    */
+   void setValue( int i );
+signals:
+   /**
+    * emitted if the text is changed
+    */
+   void dataChanged( );
+public slots:
+   void slotEditTextChanged( const QString& t );
+private:
+   bool m_bCheckLower, m_bCheckUpper;
+   int m_lowerValue, m_upperValue;
+};
+
+#endif