EffectsList::EffectsList():
-QList < QDomElement > ()
-{
+ QList < QDomElement > () {
}
-EffectsList::~EffectsList()
-{
+EffectsList::~EffectsList() {
}
-QMap <QString, QString> EffectsList::effect(const QString & name)
-{
- QMap <QString, QString> filter;
- QString effectName;
- QDomElement effect;
- for (int i = 0; i < this->size(); ++i) {
- effect = this->at(i);
- QDomNode namenode = effect.elementsByTagName("name").item(0);
- if (!namenode.isNull()) {
- effectName = i18n(qstrdup(namenode.toElement().text().toUtf8()));
- if (name == effectName) break;
+QMap <QString, QString> EffectsList::effect(const QString & name) {
+ QMap <QString, QString> filter;
+ QString effectName;
+ QDomElement effect;
+ for (int i = 0; i < this->size(); ++i) {
+ effect = this->at(i);
+ QDomNode namenode = effect.elementsByTagName("name").item(0);
+ if (!namenode.isNull()) {
+ effectName = i18n(namenode.toElement().text().toUtf8().data());
+ if (name == effectName) break;
+ }
}
- }
- filter.insert("mlt_service", effect.attribute("tag"));
- filter.insert("name", name);
- return filter;
+ filter.insert("mlt_service", effect.attribute("tag"));
+ filter.insert("name", name);
+ return filter;
}
-QDomElement EffectsList::getEffectByName(const QString & name)
-{
- QString effectName;
- for (int i = 0; i < this->size(); ++i) {
- QDomElement effect = this->at(i);
- QDomNode namenode = effect.elementsByTagName("name").item(0);
- if (!namenode.isNull()) effectName = i18n(qstrdup(namenode.toElement().text().toUtf8()));
- if (name == effectName) return effect;
- }
-
- return QDomElement();
+QDomElement EffectsList::getEffectByName(const QString & name) const {
+ QString effectName;
+ for (int i = 0; i < this->size(); ++i) {
+ QDomElement effect = this->at(i);
+ QDomNode namenode = effect.elementsByTagName("name").item(0);
+ if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
+ if (name == effectName) {
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ e.setAttribute("value", e.attribute("default"));
+ }
+ return effect;
+ }
+ }
+
+ return QDomElement();
}
-QStringList EffectsList::effectNames()
-{
- QStringList list;
- for (int i = 0; i < this->size(); ++i) {
- QDomElement effect = this->at(i);
- QDomNode namenode = effect.elementsByTagName("name").item(0);
- if (!namenode.isNull()) list.append(i18n(qstrdup(namenode.toElement().text().toUtf8())));
- }
- return list;
+QDomElement EffectsList::getEffectByTag(const QString & tag, const QString & id) const {
+
+ if (!id.isEmpty()) for (int i = 0; i < this->size(); ++i) {
+ QDomElement effect = this->at(i);
+ if (effect.attribute("id") == id) {
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ e.setAttribute("value", e.attribute("default"));
+ }
+ return effect;
+ }
+ }
+
+ for (int i = 0; i < this->size(); ++i) {
+ QDomElement effect = this->at(i);
+ if (effect.attribute("tag") == tag) {
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ e.setAttribute("value", e.attribute("default"));
+ }
+ return effect;
+ }
+ }
+
+ return QDomElement();
}
-QString EffectsList::getInfo(QString effectName)
-{
- QString info;
- QDomElement effect = getEffectByName(effectName);
- QDomNode namenode = effect.elementsByTagName("description").item(0);
- if (!namenode.isNull()) info = i18n(qstrdup(namenode.toElement().text().toUtf8()));
- namenode = effect.elementsByTagName("author").item(0);
- if (!namenode.isNull()) info.append(i18n("<br><b>Author:</b> ") + i18n(qstrdup(namenode.toElement().text().toUtf8())));
- return info;
+QStringList EffectsList::effectNames() {
+ QStringList list;
+ for (int i = 0; i < this->size(); ++i) {
+ QDomElement effect = this->at(i);
+ QDomNode namenode = effect.elementsByTagName("name").item(0);
+ if (!namenode.isNull()) list.append(i18n(namenode.toElement().text().toUtf8().data()));
+ }
+ return list;
+}
+
+QString EffectsList::getInfo(QString effectName) {
+ QString info;
+ QDomElement effect = getEffectByName(effectName);
+ QDomNode namenode = effect.elementsByTagName("description").item(0);
+ if (!namenode.isNull()) info = i18n(namenode.toElement().text().toUtf8().data());
+ namenode = effect.elementsByTagName("author").item(0);
+ if (!namenode.isNull()) info.append(i18n("<br><b>Author:</b> ") + i18n(namenode.toElement().text().toUtf8().data()));
+ return info;
+}
+
+bool EffectsList::hasKeyFrames(QDomElement effect) {
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ if (e.attribute("type") == "keyframe") return true;
+ }
+ return false;
+}
+
+// static
+void EffectsList::setParameter(QDomElement effect, QString name, QString value) {
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ if (e.attribute("name") == name) {
+ e.setAttribute("value", value);
+ break;
+ }
+ }
}