X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftitledocument.cpp;h=16fcda43e73d77cbd0965efb7d502ab929b6a2a0;hb=b6d6c25f1bd07f11a0ceaf32a3a5bcaeab367336;hp=5c077a0a296a768eb3b208cf054e2399f6bc89a4;hpb=96a5834c0752434e8129f8e0d604f83155b0bd48;p=kdenlive diff --git a/src/titledocument.cpp b/src/titledocument.cpp index 5c077a0a..16fcda43 100644 --- a/src/titledocument.cpp +++ b/src/titledocument.cpp @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -30,14 +31,37 @@ #include #include #include +#include +#include #include #include #include +#include + +#if QT_VERSION >= 0x040600 +#include +#include +#include +#endif + +QByteArray fileToByteArray(const QString& filename) +{ + QByteArray ret; + QFile file(filename); + if (file.open(QIODevice::ReadOnly)) { + while (!file.atEnd()) { + ret.append(file.readLine()); + } + } + return ret; +} TitleDocument::TitleDocument() { m_scene = NULL; + m_width = 0; + m_height = 0; } void TitleDocument::setScene(QGraphicsScene* _scene, int width, int height) @@ -47,16 +71,66 @@ void TitleDocument::setScene(QGraphicsScene* _scene, int width, int height) m_height = height; } -QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv) +int TitleDocument::base64ToUrl(QGraphicsItem* item, QDomElement& content, bool embed) +{ + if (embed) { + if (!item->data(Qt::UserRole + 1).toString().isEmpty()) { + content.setAttribute("base64", item->data(Qt::UserRole + 1).toString()); + } else if (!item->data(Qt::UserRole).toString().isEmpty()) { + content.setAttribute("base64", fileToByteArray(item->data(Qt::UserRole).toString()).toBase64().data()); + } + content.removeAttribute("url"); + } else { + // save for project files to disk + QString base64 = item->data(Qt::UserRole + 1).toString(); + if (!base64.isEmpty()) { + QString titlePath; + if (!m_projectPath.isEmpty()) { + titlePath = m_projectPath; + } else { + titlePath = "/tmp/titles"; + } + QString filename = extractBase64Image(titlePath, base64); + if (!filename.isEmpty()) { + content.setAttribute("url", filename); + content.removeAttribute("base64"); + } + + } else { + return 1; + } + } + return 0; +} + + +//static +const QString TitleDocument::extractBase64Image(const QString &titlePath, const QString &data) +{ + QString filename = titlePath + QString(QCryptographicHash::hash(data.toAscii(), QCryptographicHash::Md5).toHex().append(".titlepart")); + KStandardDirs::makeDir(titlePath); + QFile f(filename); + if (f.open(QIODevice::WriteOnly)) { + f.write(QByteArray::fromBase64(data.toAscii())) ; + f.close(); + return filename; + } + return QString(); +} + +QDomDocument TitleDocument::xml(QGraphicsRectItem* startv, QGraphicsRectItem* endv, bool embed) { QDomDocument doc; QDomElement main = doc.createElement("kdenlivetitle"); main.setAttribute("width", m_width); main.setAttribute("height", m_height); + // Save locale + const char *locale = setlocale(LC_NUMERIC, NULL); + main.setAttribute("LC_NUMERIC", locale); doc.appendChild(main); - foreach(QGraphicsItem* item, m_scene->items()) { + foreach(QGraphicsItem * item, m_scene->items()) { QDomElement e = doc.createElement("item"); QDomElement content = doc.createElement("content"); QFont font; @@ -66,10 +140,12 @@ QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonIt case 7: e.setAttribute("type", "QGraphicsPixmapItem"); content.setAttribute("url", item->data(Qt::UserRole).toString()); + base64ToUrl(item, content, embed); break; case 13: e.setAttribute("type", "QGraphicsSvgItem"); content.setAttribute("url", item->data(Qt::UserRole).toString()); + base64ToUrl(item, content, embed); break; case 3: e.setAttribute("type", "QGraphicsRectItem"); @@ -91,7 +167,24 @@ QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonIt content.setAttribute("font-pixel-size", font.pixelSize()); content.setAttribute("font-italic", font.italic()); content.setAttribute("font-underline", font.underline()); - content.setAttribute("font-color", colorToString(t->defaultTextColor())); + { + QTextCursor cursor(t->document()); + cursor.select(QTextCursor::Document); + QColor fontcolor = cursor.charFormat().foreground().color(); + content.setAttribute("font-color", colorToString(fontcolor)); + if (!t->data(101).isNull()) content.setAttribute("font-outline", t->data(101).toDouble()); + if (!t->data(102).isNull()) { + QVariant variant = t->data(102); + QColor outlineColor = variant.value(); + content.setAttribute("font-outline-color", colorToString(outlineColor)); + } + } + if (!t->data(100).isNull()) { + QStringList effectParams = t->data(100).toStringList(); + QString effectName = effectParams.takeFirst(); + content.setAttribute("textwidth", t->sceneBoundingRect().width()); + content.setAttribute(effectName, effectParams.join(";")); + } // Only save when necessary. if (t->data(OriginXLeft).toInt() == AxisInverted) { @@ -107,11 +200,20 @@ QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonIt default: continue; } + + // position QDomElement pos = doc.createElement("position"); pos.setAttribute("x", item->pos().x()); pos.setAttribute("y", item->pos().y()); QTransform transform = item->transform(); QDomElement tr = doc.createElement("transform"); + if (!item->data(ZOOMFACTOR).isNull()) { + tr.setAttribute("zoom", QString::number(item->data(ZOOMFACTOR).toInt())); + } + if (!item->data(ROTATEFACTOR).isNull()) { + QList rotlist = item->data(ROTATEFACTOR).toList(); + tr.setAttribute("rotation", QString("%1,%2,%3").arg(rotlist[0].toDouble()).arg(rotlist[1].toDouble()).arg(rotlist[2].toDouble())); + } tr.appendChild(doc.createTextNode( QString("%1,%2,%3,%4,%5,%6,%7,%8,%9").arg( transform.m11()).arg(transform.m12()).arg(transform.m13()).arg(transform.m21()).arg(transform.m22()).arg(transform.m23()).arg(transform.m31()).arg(transform.m32()).arg(transform.m33()) @@ -120,26 +222,41 @@ QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonIt e.setAttribute("z-index", item->zValue()); pos.appendChild(tr); +#if QT_VERSION >= 0x040600 + // effects + QGraphicsEffect *eff = item->graphicsEffect(); + if (eff) { + QGraphicsBlurEffect *blur = static_cast (eff); + QDomElement effect = doc.createElement("effect"); + if (blur) { + effect.setAttribute("type", "blur"); + effect.setAttribute("blurradius", blur->blurRadius()); + } /*else { + //WARNING:those effects are anyways broken because they use QPixmaps which are not safe for MLT's threaded workflow + QGraphicsDropShadowEffect *shadow = static_cast (eff); + if (shadow) { + effect.setAttribute("type", "shadow"); + effect.setAttribute("blurradius", shadow->blurRadius()); + effect.setAttribute("xoffset", shadow->xOffset()); + effect.setAttribute("yoffset", shadow->yOffset()); + } + }*/ + e.appendChild(effect); + } +#endif e.appendChild(pos); e.appendChild(content); - if (item->zValue() > -1100) main.appendChild(e); + if (item->zValue() > -1000) main.appendChild(e); } if (startv && endv) { QDomElement endp = doc.createElement("endviewport"); QDomElement startp = doc.createElement("startviewport"); - endp.setAttribute("x", endv->data(0).toString()); - endp.setAttribute("y", endv->data(1).toString()); - endp.setAttribute("size", endv->data(2).toString()); - endp.setAttribute("rect", rectFToString(endv->boundingRect())); - - startp.setAttribute("x", startv->data(0).toString()); - startp.setAttribute("y", startv->data(1).toString()); - startp.setAttribute("size", startv->data(2).toString()); - startp.setAttribute("rect", rectFToString(startv->boundingRect())); - - startp.setAttribute("z-index", startv->zValue()); - endp.setAttribute("z-index", endv->zValue()); + QRectF r(endv->pos().x(), endv->pos().y(), endv->rect().width(), endv->rect().height()); + endp.setAttribute("rect", rectFToString(r)); + QRectF r2(startv->pos().x(), startv->pos().y(), startv->rect().width(), startv->rect().height()); + startp.setAttribute("rect", rectFToString(r2)); + main.appendChild(startp); main.appendChild(endp); } @@ -153,12 +270,12 @@ QDomDocument TitleDocument::xml(QGraphicsPolygonItem* startv, QGraphicsPolygonIt /** \brief Get the background color (incl. alpha) from the document, if possibly * \returns The background color of the document, inclusive alpha. If none found, returns (0,0,0,0) */ -QColor TitleDocument::getBackgroundColor() +QColor TitleDocument::getBackgroundColor() const { QColor color(0, 0, 0, 0); if (m_scene) { QList items = m_scene->items(); - for (int i = 0; i < items.size(); i++) { + for (int i = 0; i < items.size(); ++i) { if (items.at(i)->zValue() == -1100) { color = ((QGraphicsRectItem *)items.at(i))->brush().color(); return color; @@ -169,20 +286,23 @@ QColor TitleDocument::getBackgroundColor() } -bool TitleDocument::saveDocument(const KUrl& url, QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv, double out) +bool TitleDocument::saveDocument(const KUrl& url, QGraphicsRectItem* startv, QGraphicsRectItem* endv, int duration, bool embed) { if (!m_scene) return false; - QDomDocument doc = xml(startv, endv); - doc.documentElement().setAttribute("out", out); + QDomDocument doc = xml(startv, endv, embed); + doc.documentElement().setAttribute("duration", duration); + // keep some time for backwards compatibility (opening projects with older versions) - 26/12/12 + doc.documentElement().setAttribute("out", duration); KTemporaryFile tmpfile; if (!tmpfile.open()) { kWarning() << "///// CANNOT CREATE TMP FILE in: " << tmpfile.fileName(); return false; } QFile xmlf(tmpfile.fileName()); - xmlf.open(QIODevice::WriteOnly); + if (!xmlf.open(QIODevice::WriteOnly)) + return false; xmlf.write(doc.toString().toUtf8()); if (xmlf.error() != QFile::NoError) { xmlf.close(); @@ -192,49 +312,44 @@ bool TitleDocument::saveDocument(const KUrl& url, QGraphicsPolygonItem* startv, return KIO::NetAccess::upload(tmpfile.fileName(), url, 0); } -int TitleDocument::loadDocument(const KUrl& url, QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv, double *out) -{ - QString tmpfile; - QDomDocument doc; - if (!m_scene) - return -1; - - if (KIO::NetAccess::download(url, tmpfile, 0)) { - QFile file(tmpfile); - if (file.open(QIODevice::ReadOnly)) { - doc.setContent(&file, false); - file.close(); - } else - return -1; - KIO::NetAccess::removeTempFile(tmpfile); - return loadFromXml(doc, startv, endv, out); - } - return -1; -} - -int TitleDocument::loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv, double *out) +int TitleDocument::loadFromXml(const QDomDocument& doc, QGraphicsRectItem* startv, QGraphicsRectItem* endv, int *duration, const QString& projectpath) { + m_projectPath = projectpath; QDomNodeList titles = doc.elementsByTagName("kdenlivetitle"); //TODO: Check if the opened title size is equal to project size, otherwise warn user and rescale if (doc.documentElement().hasAttribute("width") && doc.documentElement().hasAttribute("height")) { int doc_width = doc.documentElement().attribute("width").toInt(); int doc_height = doc.documentElement().attribute("height").toInt(); if (doc_width != m_width || doc_height != m_height) { - KMessageBox::information(kapp->activeWindow(), i18n("This title clip was created with a different frame size. It will now be converted to the current project's size."), i18n("Resizing Title Clip")); + KMessageBox::information(kapp->activeWindow(), i18n("This title clip was created with a different frame size."), i18n("Title Profile")); //TODO: convert using QTransform + m_width = doc_width; + m_height = doc_height; + } + } else { + // Document has no size info, it is likely an old version title, so ignore viewport data + QDomNodeList viewportlist = doc.documentElement().elementsByTagName("startviewport"); + if (!viewportlist.isEmpty()) { + doc.documentElement().removeChild(viewportlist.at(0)); + } + viewportlist = doc.documentElement().elementsByTagName("endviewport"); + if (!viewportlist.isEmpty()) { + doc.documentElement().removeChild(viewportlist.at(0)); } } //TODO: get default title duration instead of hardcoded one - if (doc.documentElement().hasAttribute("out")) - *out = doc.documentElement().attribute("out").toDouble(); + if (doc.documentElement().hasAttribute("duration")) + *duration = doc.documentElement().attribute("duration").toInt(); + else if (doc.documentElement().hasAttribute("out")) + *duration = doc.documentElement().attribute("out").toInt(); else - *out = 5000; + *duration = 125; int maxZValue = 0; if (titles.size()) { QDomNodeList items = titles.item(0).childNodes(); - for (int i = 0; i < items.count(); i++) { + for (int i = 0; i < items.count(); ++i) { QGraphicsItem *gitem = NULL; kDebug() << items.item(i).attributes().namedItem("type").nodeValue(); int zValue = items.item(i).attributes().namedItem("z-index").nodeValue().toInt(); @@ -264,7 +379,21 @@ int TitleDocument::loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, Q font.setPixelSize(txtProperties.namedItem("font-pixel-size").nodeValue().toInt()); QColor col(stringToColor(txtProperties.namedItem("font-color").nodeValue())); QGraphicsTextItem *txt = m_scene->addText(items.item(i).namedItem("content").firstChild().nodeValue(), font); - txt->setDefaultTextColor(col); + QTextCursor cursor(txt->document()); + cursor.select(QTextCursor::Document); + QTextCharFormat format; + if (txtProperties.namedItem("font-outline").nodeValue().toDouble() > 0.0) { + txt->setData(101, txtProperties.namedItem("font-outline").nodeValue().toDouble()); + txt->setData(102, stringToColor(txtProperties.namedItem("font-outline-color").nodeValue())); + format.setTextOutline( + QPen(QColor(stringToColor(txtProperties.namedItem("font-outline-color").nodeValue())), + txtProperties.namedItem("font-outline").nodeValue().toDouble(), + Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin) + ); + + } + format.setForeground(QBrush(col)); + cursor.mergeCharFormat(format); txt->setTextInteractionFlags(Qt::NoTextInteraction); if (txtProperties.namedItem("alignment").isNull() == false) { txt->setTextWidth(txt->boundingRect().width()); @@ -285,26 +414,57 @@ int TitleDocument::loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, Q txt->setData(OriginYTop, txtProperties.namedItem("kdenlive-axis-y-inverted").nodeValue().toInt()); } + // Effects + if (!txtProperties.namedItem("typewriter").isNull()) { + QStringList effData = QStringList() << "typewriter" << txtProperties.namedItem("typewriter").nodeValue(); + txt->setData(100, effData); + } + gitem = txt; } else if (items.item(i).attributes().namedItem("type").nodeValue() == "QGraphicsRectItem") { QString rect = items.item(i).namedItem("content").attributes().namedItem("rect").nodeValue(); QString br_str = items.item(i).namedItem("content").attributes().namedItem("brushcolor").nodeValue(); QString pen_str = items.item(i).namedItem("content").attributes().namedItem("pencolor").nodeValue(); double penwidth = items.item(i).namedItem("content").attributes().namedItem("penwidth").nodeValue().toDouble(); - QGraphicsRectItem *rec = m_scene->addRect(stringToRect(rect), QPen(QBrush(stringToColor(pen_str)), penwidth), QBrush(stringToColor(br_str))); + QGraphicsRectItem *rec = m_scene->addRect(stringToRect(rect), QPen(QBrush(stringToColor(pen_str)), penwidth, Qt::SolidLine, Qt::SquareCap, Qt::RoundJoin), QBrush(stringToColor(br_str))); gitem = rec; } else if (items.item(i).attributes().namedItem("type").nodeValue() == "QGraphicsPixmapItem") { QString url = items.item(i).namedItem("content").attributes().namedItem("url").nodeValue(); - QPixmap pix(url); + QString base64 = items.item(i).namedItem("content").attributes().namedItem("base64").nodeValue(); + QPixmap pix; + if (base64.isEmpty()) { + pix.load(url); + } else { + pix.loadFromData(QByteArray::fromBase64(base64.toAscii())); + } QGraphicsPixmapItem *rec = m_scene->addPixmap(pix); + rec->setShapeMode(QGraphicsPixmapItem::BoundingRectShape); rec->setData(Qt::UserRole, url); + if (!base64.isEmpty()) { + rec->setData(Qt::UserRole + 1, base64); + } gitem = rec; } else if (items.item(i).attributes().namedItem("type").nodeValue() == "QGraphicsSvgItem") { QString url = items.item(i).namedItem("content").attributes().namedItem("url").nodeValue(); - QGraphicsSvgItem *rec = new QGraphicsSvgItem(url); - m_scene->addItem(rec); - rec->setData(Qt::UserRole, url); - gitem = rec; + QString base64 = items.item(i).namedItem("content").attributes().namedItem("base64").nodeValue(); + QGraphicsSvgItem *rec = NULL; + if (base64.isEmpty()) { + rec = new QGraphicsSvgItem(url); + } else { + rec = new QGraphicsSvgItem(); + QSvgRenderer *renderer = new QSvgRenderer(QByteArray::fromBase64(base64.toAscii()), rec); + rec->setSharedRenderer(renderer); + //QString elem=rec->elementId(); + //QRectF bounds = renderer->boundsOnElement(elem); + } + if (rec) { + m_scene->addItem(rec); + rec->setData(Qt::UserRole, url); + if (!base64.isEmpty()) { + rec->setData(Qt::UserRole + 1, base64); + } + gitem = rec; + } } } //pos and transform @@ -312,18 +472,42 @@ int TitleDocument::loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, Q QPointF p(items.item(i).namedItem("position").attributes().namedItem("x").nodeValue().toDouble(), items.item(i).namedItem("position").attributes().namedItem("y").nodeValue().toDouble()); gitem->setPos(p); - gitem->setTransform(stringToTransform(items.item(i).namedItem("position").firstChild().firstChild().nodeValue())); + QDomElement trans = items.item(i).namedItem("position").firstChild().toElement(); + gitem->setTransform(stringToTransform(trans.firstChild().nodeValue())); + QString rotate = trans.attribute("rotation"); + if (!rotate.isEmpty()) gitem->setData(ROTATEFACTOR, stringToList(rotate)); + QString zoom = trans.attribute("zoom"); + if (!zoom.isEmpty()) gitem->setData(ZOOMFACTOR, zoom.toInt()); int zValue = items.item(i).attributes().namedItem("z-index").nodeValue().toInt(); if (zValue > maxZValue) maxZValue = zValue; gitem->setZValue(zValue); gitem->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable); + +#if QT_VERSION >= 0x040600 + // effects + QDomNode eff = items.item(i).namedItem("effect"); + if (!eff.isNull()) { + QDomElement e = eff.toElement(); + if (e.attribute("type") == "blur") { + QGraphicsBlurEffect *blur = new QGraphicsBlurEffect(); + blur->setBlurRadius(e.attribute("blurradius").toInt()); + gitem->setGraphicsEffect(blur); + } else if (e.attribute("type") == "shadow") { + QGraphicsDropShadowEffect *shadow = new QGraphicsDropShadowEffect(); + shadow->setBlurRadius(e.attribute("blurradius").toInt()); + shadow->setOffset(e.attribute("xoffset").toInt(), e.attribute("yoffset").toInt()); + gitem->setGraphicsEffect(shadow); + } + } +#endif } + if (items.item(i).nodeName() == "background") { kDebug() << items.item(i).attributes().namedItem("color").nodeValue(); QColor color = QColor(stringToColor(items.item(i).attributes().namedItem("color").nodeValue())); //color.setAlpha(items.item(i).attributes().namedItem("alpha").nodeValue().toInt()); QList items = m_scene->items(); - for (int i = 0; i < items.size(); i++) { + for (int i = 0; i < items.size(); ++i) { if (items.at(i)->zValue() == -1100) { ((QGraphicsRectItem *)items.at(i))->setBrush(QBrush(color)); break; @@ -331,23 +515,14 @@ int TitleDocument::loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, Q } } else if (items.item(i).nodeName() == "startviewport" && startv) { QString rect = items.item(i).attributes().namedItem("rect").nodeValue(); - startv->setPolygon(stringToRect(rect)); - int x = items.item(i).attributes().namedItem("x").nodeValue().toInt(); - int y = items.item(i).attributes().namedItem("y").nodeValue().toInt(); - int size = items.item(i).attributes().namedItem("size").nodeValue().toInt(); - startv->setData(0, x); - startv->setData(1, y); - startv->setData(2, size); - //startv->setPos(p); + QRectF r = stringToRect(rect); + startv->setRect(0, 0, r.width(), r.height()); + startv->setPos(r.topLeft()); } else if (items.item(i).nodeName() == "endviewport" && endv) { QString rect = items.item(i).attributes().namedItem("rect").nodeValue(); - endv->setPolygon(stringToRect(rect)); - int x = items.item(i).attributes().namedItem("x").nodeValue().toInt(); - int y = items.item(i).attributes().namedItem("y").nodeValue().toInt(); - int size = items.item(i).attributes().namedItem("size").nodeValue().toInt(); - endv->setData(0, x); - endv->setData(1, y); - endv->setData(2, size); + QRectF r = stringToRect(rect); + endv->setRect(0, 0, r.width(), r.height()); + endv->setPos(r.topLeft()); } } } @@ -384,9 +559,10 @@ QColor TitleDocument::stringToColor(const QString & s) return QColor(); return QColor(l.at(0).toInt(), l.at(1).toInt(), l.at(2).toInt(), l.at(3).toInt());; } + QTransform TitleDocument::stringToTransform(const QString& s) { - QStringList l = s.split(','); + QStringList l = s.split(QLatin1Char(',')); if (l.size() < 9) return QTransform(); return QTransform( @@ -395,3 +571,23 @@ QTransform TitleDocument::stringToTransform(const QString& s) l.at(6).toDouble(), l.at(7).toDouble(), l.at(8).toDouble() ); } + +QList TitleDocument::stringToList(const QString & s) +{ + QStringList l = s.split(','); + if (l.size() < 3) + return QList(); + return QList() << QVariant(l.at(0).toDouble()) << QVariant(l.at(1).toDouble()) << QVariant(l.at(2).toDouble()); +} + +int TitleDocument::frameWidth() const +{ + return m_width; +} + +int TitleDocument::frameHeight() const +{ + return m_height; +} + +