+#include <QDomDocument>
+
+namespace Kdenlive {
+ enum EFFECTTYPE { simpleEffect, groupEffect };
+}
+
+class EffectsList: public QDomDocument
+{
+public:
+ EffectsList(bool indexRequired = false);
+ ~EffectsList();
+
+ /** @brief Returns the XML element of an effect.
+ * @param name name of the effect to be returned */
+ QDomElement getEffectByName(const QString & name) const;
+ QDomElement getEffectByTag(const QString & tag, const QString & id) const;
+
+ /** @brief Checks the existance of an effect.
+ * @param tag effect tag
+ * @param id effect id
+ * @return effect index if the effect exists, -1 otherwise */
+ int hasEffect(const QString & tag, const QString & id) const;
+
+ /** @brief Lists the core properties of an effect.
+ * @param ix effect index
+ * @return list of name, tag and id of an effect */
+ QStringList effectIdInfo(const int ix) const;
+
+ /** @brief Lists effects names. */
+ QStringList effectNames();
+ QString getInfo(const QString & tag, const QString & id) const;
+ QString getInfoFromIndex(const int ix) const;
+ QString getEffectInfo(const QDomElement effect) const;
+ void clone(const EffectsList &original);
+ QDomElement append(QDomElement e);
+ bool isEmpty() const;
+ int count() const;
+ const QDomElement at(int ix) const;
+ void removeAt(int ix);
+ QDomElement itemFromIndex(int ix) const;
+ QDomElement insert(QDomElement effect);
+ void updateEffect(const QDomElement &effect);
+ static bool hasKeyFrames(const QDomElement &effect);
+ static bool hasSimpleKeyFrames(const QDomElement &effect);
+ static bool hasGeometryKeyFrames(const QDomElement &effect);
+ static void setParameter(QDomElement effect, const QString &name, const QString &value);
+ static QString parameter(const QDomElement &effect, const QString &name);
+ /** @brief Change the value of a 'property' element from the effect node. */
+ static void setProperty(QDomElement effect, const QString &name, const QString &value);
+ /** @brief Rename a 'property' element from the effect node. */
+ static void renameProperty(QDomElement effect, const QString &oldName, const QString &newName);
+ /** @brief Get the value of a 'property' element from the effect node. */
+ static QString property(QDomElement effect, const QString &name);
+ /** @brief Delete a 'property' element from the effect node. */
+ static void removeProperty(QDomElement effect, const QString &name);
+ /** @brief Remove all 'meta.*' properties from a producer, used when replacing proxy producers in xml for rendering. */
+ static void removeMetaProperties(QDomElement producer);
+ void clearList();
+ /** @brief Get am effect with effect index equal to ix. */
+ QDomElement effectFromIndex(const QDomNodeList &effects, int ix);
+ /** @brief Update all effects indexes to make sure they are 1, 2, 3, ... */
+ void updateIndexes(QDomNodeList effects, int startIndex);
+ /** @brief Enable / disable a list of effects */
+ void enableEffects(const QList<int> &indexes, bool disable);
+
+private:
+ QDomElement m_baseElement;
+ bool m_useIndex;
+
+ /** @brief Init effect default parameter values. */
+ void initEffect(const QDomElement &effect) const;
+