#include "documentvalidator.h"
#include "definitions.h"
#include "initeffects.h"
+#include "mainwindow.h"
#include <KDebug>
#include <KMessageBox>
#include <KApplication>
#include <KLocale>
+#include <KUrl>
+#include <KStandardDirs>
#include <QFile>
#include <QColor>
#include <QString>
+#include <QDir>
+#include <QScriptEngine>
#include <mlt++/Mlt.h>
}
+ updateEffects();
+
return true;
}
{
return m_modified;
}
+
+void DocumentValidator::updateEffects()
+{
+ // WARNING: order by findDirs will determine which js file to use (in case multiple for the same filter exist)
+ QMap <QString, KUrl> paths;
+ QMap <QString, QScriptProgram> scripts;
+ QStringList directories = KGlobal::dirs()->findDirs("appdata", "effects/update");
+ foreach (const QString &directoryName, directories) {
+ QDir directory(directoryName);
+ QStringList fileList = directory.entryList(QStringList() << "*.js", QDir::Files);
+ foreach (const QString &fileName, fileList) {
+ QString identifier = fileName;
+ identifier.chop(3);
+ identifier.replace('_', '.');
+ paths.insert(identifier, KUrl(directoryName + fileName));
+ }
+ }
+
+ QDomNodeList effects = m_doc.elementsByTagName("filter");
+
+ for(int i = 0; i < effects.count(); ++i) {
+ QDomElement effect = effects.at(i).toElement();
+ QString effectId = EffectsList::property(effect, "kdenlive_id");
+ QString effectTag = EffectsList::property(effect, "tag");
+ QString effectVersionStr = EffectsList::property(effect, "version");
+ double effectVersion = effectVersionStr.isNull() ? -1 : effectVersionStr.toDouble();
+
+ QDomElement effectDescr = MainWindow::customEffects.getEffectByTag(QString(), effectId);
+ if (effectDescr.isNull()) {
+ effectDescr = MainWindow::videoEffects.getEffectByTag(effectTag, effectId);
+ }
+ if (effectDescr.isNull()) {
+ effectDescr = MainWindow::audioEffects.getEffectByTag(effectTag, effectId);
+ }
+ if (!effectDescr.isNull()) {
+ double serviceVersion = -1;
+ QDomElement serviceVersionElem = effectDescr.firstChildElement("version");
+ if (!serviceVersionElem.isNull()) {
+ serviceVersion = serviceVersionElem.text().toDouble();
+ }
+ if (serviceVersion != effectVersion && paths.contains(effectId)) {
+ if (!scripts.contains(effectId)) {
+ QFile scriptFile(paths.value(effectId).path());
+ if (!scriptFile.open(QIODevice::ReadOnly)) {
+ continue;
+ }
+ QScriptProgram scriptProgram(scriptFile.readAll());
+ scriptFile.close();
+ scripts.insert(effectId, scriptProgram);
+ }
+
+ QDomDocument scriptDoc;
+ scriptDoc.appendChild(scriptDoc.importNode(effect, true));
+
+ QScriptEngine scriptEngine;
+ scriptEngine.importExtension("qt.core");
+ scriptEngine.importExtension("qt.xml");
+ scriptEngine.evaluate(scripts.value(effectId));
+ QString effectString = scriptEngine.globalObject().property("update").call(QScriptValue(), QScriptValueList() << serviceVersion << effectVersion << scriptDoc.toString()).toString();
+
+ if (!effectString.isEmpty()) {
+ scriptDoc.setContent(effectString);
+ QDomNode updatedEffect = effect.ownerDocument().importNode(scriptDoc.documentElement(), true);
+ effect.parentNode().replaceChild(updatedEffect, effect);
+ // TODO: set version to avoid dependency on latest MLT
+ m_modified = true;
+ }
+ }
+ }
+ }
+}
+