restored effect field types

effects/effectfield.h

@@ -58,6 +58,40 @@ class EffectField : public QObject {
   Q_OBJECT
 public:
 
+  /**
+   * @brief The EffectFieldType enum
+   *
+   * Predetermined types of fields. Used throughout Olive to identify what kind of data to expect from GetValueAt().
+   *
+   * This enum is also currently used to match an external XML effect's fields with the correct derived class (e.g.
+   * EFFECT_FIELD_DOUBLE matches to DoubleField).
+   */
+  enum EffectFieldType {
+    /** Values are doubles. Also corresponds to DoubleField. */
+    EFFECT_FIELD_DOUBLE,
+
+    /** Values are colors. Also corresponds to ColorField. */
+    EFFECT_FIELD_COLOR,
+
+    /** Values are strings. Also corresponds to StringField. */
+    EFFECT_FIELD_STRING,
+
+    /** Values are booleans. Also corresponds to BoolField. */
+    EFFECT_FIELD_BOOL,
+
+    /** Values are arbitrary data. Also corresponds to ComboField. */
+    EFFECT_FIELD_COMBO,
+
+    /** Values are font family names (in string). Also corresponds to FontField. */
+    EFFECT_FIELD_FONT,
+
+    /** Values are filenames (in string). Also corresponds to FileField. */
+    EFFECT_FIELD_FILE,
+
+    /** Values is a UI object with no data. Corresponds to nothing. */
+    EFFECT_FIELD_UI
+  };
+
   /**
    * @brief EffectField Constructor
    *
@@ -80,7 +114,7 @@ public:
    *
    * The type of data contained within this field. This is expected to be filled by a derived class.
    */
-  EffectField(EffectRow* parent, const QString& i, olive::nodes::DataType t);
+  EffectField(EffectRow* parent, const QString& i, EffectFieldType t);
 
   /**
    * @brief Get the EffectRow that this field is a member of.
@@ -98,9 +132,9 @@ public:
    *
    * @return
    *
-   * A member of the olive::nodes::DataType enum.
+   * A member of the EffectFieldType enum.
    */
-  const olive::nodes::DataType& type();
+  const EffectFieldType& type();
 
   /**
    * @brief Get the unique identifier of this field set in the constructor
@@ -398,7 +432,7 @@ private:
   /**
    * @brief Internal type variable set in the constructor. Access with type().
    */
-  olive::nodes::DataType type_;
+  EffectFieldType type_;
 
   /**
    * @brief Internal unique identifier for this field set in the constructor. Access with id().