void getNamesAndEntries( const HYDROData_SequenceOfObjects& theSeq,
QStringList& theNames, QStringList& theEntries ) const;
+ /**
+ * Internal method that used to assign unique default colors for zones
+ */
+ void AssignDefaultZonesColors();
+ /**
+ * 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;
+
/**
* Ask user to confirm splitting zones recalculation after regions list modification.
* \return true if confirmed