X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Feffectslist.h;h=2ef55f0f4bdaf82263e2c3f57a5b3eb59b82fda6;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=2877738a3019976cee2e7285651aef4089dba426;hpb=e93cb83c1deb2c8130c17650da3fc7c176094d19;p=kdenlive diff --git a/src/effectslist.h b/src/effectslist.h index 2877738a..2ef55f0f 100644 --- a/src/effectslist.h +++ b/src/effectslist.h @@ -15,46 +15,92 @@ * * ***************************************************************************/ +/** + * @class EffectsList + * @brief List for effects objects. + * @author Jason Wood + * + * This is a list of DocClipBase objects, to be used instead of + * QList to enable sorting lists correctly. It also contains the + * ability to set a "master clip", which can be used by a number of operations + * where there is the need of one clip to act as a reference for what happens to + * all clips. + */ + #ifndef EFFECTSLIST_H #define EFFECTSLIST_H #include -/**A List for DocClipBase objects. Use this instead of QList so as to sort lists correctly. - * Also contains the ability to set a "master clip", which can be used by a number of operations where - * the need for one clip to act as a reference for what happens to all clips is needed. - * @author Jason Wood - */ - +namespace Kdenlive { + enum EFFECTTYPE { simpleEffect, groupEffect }; +} class EffectsList: public QDomDocument { public: - EffectsList(); + EffectsList(bool indexRequired = false); ~EffectsList(); - /** Returns an XML version of this Effect.*/ + + /** @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; - /** if the list contains effect defined by tag + id, returns effect index, otherwise -1 */ + + /** @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; - void clone(const EffectsList original); - void append(QDomElement e); + 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 item(int ix); - void insert(int ix, QDomElement effect); - static bool hasKeyFrames(QDomElement effect); + 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(QDomElement effect, const QString &name); + 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 &indexes, bool disable); private: QDomElement m_baseElement; + bool m_useIndex; + + /** @brief Init effect default parameter values. */ + void initEffect(const QDomElement &effect) const; };