refs #550: fix crash when myObject is NULL

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_CalculationOp.h

diff --git a/src/HYDROGUI/HYDROGUI_CalculationOp.h b/src/HYDROGUI/HYDROGUI_CalculationOp.h
index 993f2c17df7f290e5943cacb77130b34de587bd6..5ae6b3d887c8235401b685bac3a031c08eca0e26 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_CalculationOp.h
+++ b/src/HYDROGUI/HYDROGUI_CalculationOp.h
@@ -1,8 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
-//
-// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
+// Copyright (C) 2014-2015  EDF-R&D
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
@@ -119,6 +115,8 @@ protected slots:
    */
   void                            onBoundarySelected ( const QString & theObjName );
 
+  void onOrderChanged( bool& isConfirmed );
+
 private:
   void                            createPreview();
   void                            closePreview();
@@ -128,23 +126,29 @@ private:
                                                       QStringList& theNames, QStringList& theEntries ) const;
 
   /**
-   * Ask user to confirm splitting zones recalculation after regions list modification.
-   * \return true if confirmed
-   */
-  bool                            confirmRegionsChange() const;
-
-  /**
-   * Ask user to confirm splitting zones recalculation after mode change.
-   * \return true if confirmed
+   * Internal method that used to assign unique default colors for zones
    */
-  bool                            confirmModeChange() const;
-
+  void                            AssignDefaultZonesColors();
   /**
-   * Ask user to confirm the operation continuation with warning.
-   * @param theWarning the warning
-   * \return true if confirmed
-   */
-  bool                            confirmContinueWithWarning( const HYDROData_Warning& theWarning ) const;
+   * Internal method that used to generate default color for zone
+   * @param theIndex the index of color to be generated
+   * @param theSaturation the saturation of the color in the range 0 to 1,
+   * and the bigger it is, the stronger the color is. Grayish colors have
+   * saturation near 0, very strong colors have saturation near 1.
+   * The defalt value is 0.5.
+   * @param theValue the value in the range 0 to 1, represents lightness or
+   * brightness of the color. 0 is black, 1 is as far from black as possible.
+   * The defalt value is 0.95.
+   * \return the generated color
+   */
+  QColor                          GenerateDefaultZonesColor( int theIndex,
+                                                             float theSaturation = 0.5,
+                                                             float theValue = 0.95 ) const;
+
+  bool confirmRegionsChange() const;
+  bool confirmModeChange() const;
+  bool confirmOrderChange() const;
+  bool confirmContinueWithWarning( const HYDROData_Warning& theWarning ) const;
 
 private:
   bool                            myIsEdit;