void OutputCalibrationPage::setupVehicleItems() { m_vehicleItems.clear(); m_vehicleBoundsItem = new QGraphicsSvgItem(); m_vehicleBoundsItem->setSharedRenderer(m_vehicleRenderer); m_vehicleBoundsItem->setElementId(m_vehicleElementIds[0]); m_vehicleBoundsItem->setZValue(-1); m_vehicleBoundsItem->setOpacity(0); m_vehicleScene->addItem(m_vehicleBoundsItem); QRectF parentBounds = m_vehicleRenderer->boundsOnElement(m_vehicleElementIds[0]); for (int i = 1; i < m_vehicleElementIds.size(); i++) { QGraphicsSvgItem *item = new QGraphicsSvgItem(); item->setSharedRenderer(m_vehicleRenderer); item->setElementId(m_vehicleElementIds[i]); item->setZValue(i); item->setOpacity(1.0); QRectF itemBounds = m_vehicleRenderer->boundsOnElement(m_vehicleElementIds[i]); item->setPos(itemBounds.x() - parentBounds.x(), itemBounds.y() - parentBounds.y()); m_vehicleScene->addItem(item); m_vehicleItems << item; } }
void ConnectionDiagram::setupGraphicsSceneItems(QList<QString> elementsToShow) { qreal z = 0; QRectF backgBounds = m_renderer->boundsOnElement("background"); foreach(QString elementId, elementsToShow) { if (m_renderer->elementExists(elementId)) { QGraphicsSvgItem *element = new QGraphicsSvgItem(); element->setSharedRenderer(m_renderer); element->setElementId(elementId); element->setZValue(z++); element->setOpacity(1.0); QMatrix matrix = m_renderer->matrixForElement(elementId); QRectF orig = matrix.mapRect(m_renderer->boundsOnElement(elementId)); element->setPos(orig.x(), orig.y()); // QRectF orig = m_renderer->boundsOnElement(elementId); // element->setPos(orig.x() - backgBounds.x(), orig.y() - backgBounds.y()); m_scene->addItem(element); qDebug() << "Adding " << elementId << " to scene at " << element->pos(); } else { qDebug() << "Element with id: " << elementId << " not found."; } } }
void ScriptWidget::loadSvgFile(const QString & file) { if (!file.isEmpty()) { clearSvgItems(); qDebug("Loading file %s",qPrintable(file)); m_renderer = new QSvgRenderer(file); int zBuffer = 0; foreach (QString itemName, m_items) { QGraphicsSvgItem * g = new QGraphicsSvgItem(); Item * item = new Item(g,this); item->setObjectName(itemName); g->setElementId(itemName); g->setSharedRenderer(m_renderer); g->setZValue(zBuffer++); m_scene->addItem(g); qDebug("item %s",qPrintable(itemName)); }
void SymbolDataEditor::load(const QString & fileName) { loadSettings(); doc = QDomDocument("SVG"); QFile file(fileName); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return; if (!doc.setContent(&file)) { file.close(); return; } file.close(); //scale viewbox because it is necessary in SvgView::insertSymbol() QDomElement svgElement = doc.elementsByTagName("svg").item(0).toElement(); SvgView::scaleViewBox(svgElement); QByteArray scaledFile = doc.toString(0).replace(">\n<tspan", "><tspan").toUtf8(); QGraphicsSvgItem *symbolItem = new QGraphicsSvgItem(); symbolItem->setSharedRenderer(new QSvgRenderer(scaledFile)); QSizeF itemSize = symbolItem->renderer()->defaultSize(); clear(); //add changed item to the scene scene->setSceneRect(0, 0, itemSize.width() * sceneScale, itemSize.height() * sceneScale); symbolItem->setPos(scene->width() / 2 - itemSize.width() / 2.0, scene->height() / 2 - itemSize.height() / 2.0); scene->addItem(symbolItem); //autoscale graphicsview depending on items and views size limitScale(qMax(qreal(width()) / itemSize.width(), qreal(height()) / itemSize.height()) / currentScaleFactor); centerOn(symbolItem); setDragMode(QGraphicsView::ScrollHandDrag); }
TelemetryMonitorWidget::TelemetryMonitorWidget(QWidget *parent) : QGraphicsView(parent) { setMinimumSize(180,100); setMaximumSize(180,100); setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); setAlignment(Qt::AlignCenter); setFrameStyle(QFrame::NoFrame); setStyleSheet("background:transparent;"); setAttribute(Qt::WA_TranslucentBackground); setWindowFlags(Qt::FramelessWindowHint); QGraphicsScene *scene = new QGraphicsScene(0,0,180,100, this); QSvgRenderer *renderer = new QSvgRenderer(); if (renderer->load(QString(":/core/images/tx-rx.svg"))) { graph = new QGraphicsSvgItem(); graph->setSharedRenderer(renderer); graph->setElementId("txrxBackground"); QString name; QGraphicsSvgItem* pt; for (int i=0; i<NODE_NUMELEM; i++) { name = QString("tx%0").arg(i); if (renderer->elementExists(name)) { pt = new QGraphicsSvgItem(); pt->setSharedRenderer(renderer); pt->setElementId(name); pt->setParentItem(graph); txNodes.append(pt); } name = QString("rx%0").arg(i); if (renderer->elementExists(name)) { pt = new QGraphicsSvgItem(); pt->setSharedRenderer(renderer); pt->setElementId(name); pt->setParentItem(graph); rxNodes.append(pt); } } scene->addItem(graph); txSpeed = new QGraphicsTextItem(); txSpeed->setDefaultTextColor(Qt::white); txSpeed->setFont(QFont("Helvetica",22,2)); txSpeed->setParentItem(graph); scene->addItem(txSpeed); rxSpeed = new QGraphicsTextItem(); rxSpeed->setDefaultTextColor(Qt::white); rxSpeed->setFont(QFont("Helvetica",22,2)); rxSpeed->setParentItem(graph); scene->addItem(rxSpeed); scene->setSceneRect(graph->boundingRect()); setScene(scene); } connected = false; txValue = 0.0; rxValue = 0.0; setMin(0.0); setMax(1200.0); showTelemetry(); }
void OutputCalibrationPage::setupVehicleItems() { m_vehicleItems.clear(); m_arrowsItems.clear(); m_vehicleBoundsItem = new QGraphicsSvgItem(); m_vehicleBoundsItem->setSharedRenderer(m_vehicleRenderer); m_vehicleBoundsItem->setElementId(m_vehicleElementIds[0]); m_vehicleBoundsItem->setZValue(-1); m_vehicleBoundsItem->setOpacity(0); m_vehicleScene->addItem(m_vehicleBoundsItem); QRectF parentBounds = m_vehicleRenderer->boundsOnElement(m_vehicleElementIds[0]); for (int i = 1; i < m_vehicleElementIds.size(); i++) { QGraphicsSvgItem *item = new QGraphicsSvgItem(); item->setSharedRenderer(m_vehicleRenderer); item->setElementId(m_vehicleElementIds[i]); item->setZValue(i); item->setOpacity(1.0); QRectF itemBounds = m_vehicleRenderer->boundsOnElement(m_vehicleElementIds[i]); item->setPos(itemBounds.x() - parentBounds.x(), itemBounds.y() - parentBounds.y()); m_vehicleScene->addItem(item); m_vehicleItems << item; bool addArrows = false; if ((m_vehicleElementIds[i].contains("left")) || (m_vehicleElementIds[i].contains("right")) || (m_vehicleElementIds[i].contains("elevator")) || (m_vehicleElementIds[i].contains("rudder")) || (m_vehicleElementIds[i].contains("steering")) || (m_vehicleElementIds[i] == "singleaileron-aileron")) { addArrows = true; } if (addArrows) { QString arrowUp = "-up"; // right if rudder / steering QString arrowDown = "-down"; // left QGraphicsSvgItem *itemUp = new QGraphicsSvgItem(); itemUp->setSharedRenderer(m_vehicleRenderer); QString elementUp = m_vehicleElementIds[i] + arrowUp; itemUp->setElementId(elementUp); itemUp->setZValue(i + 10); itemUp->setOpacity(0); QRectF itemBounds = m_vehicleRenderer->boundsOnElement(elementUp); itemUp->setPos(itemBounds.x() - parentBounds.x(), itemBounds.y() - parentBounds.y()); m_vehicleScene->addItem(itemUp); m_arrowsItems << itemUp; QGraphicsSvgItem *itemDown = new QGraphicsSvgItem(); itemDown->setSharedRenderer(m_vehicleRenderer); QString elementDown = m_vehicleElementIds[i] + arrowDown; itemDown->setElementId(elementDown); itemDown->setZValue(i + 10); itemDown->setOpacity(0); itemBounds = m_vehicleRenderer->boundsOnElement(elementDown); itemDown->setPos(itemBounds.x() - parentBounds.x(), itemBounds.y() - parentBounds.y()); m_vehicleScene->addItem(itemDown); m_arrowsItems << itemDown; } } }
void loadFromXml( mlt_producer producer, QGraphicsScene *scene, const char *templateXml, const char *templateText ) { scene->clear(); mlt_properties producer_props = MLT_PRODUCER_PROPERTIES( producer ); QDomDocument doc; QString data = QString::fromUtf8(templateXml); QString replacementText = QString::fromUtf8(templateText); doc.setContent(data); QDomElement title = doc.documentElement(); // Check for invalid title if ( title.isNull() || title.tagName() != "kdenlivetitle" ) return; // Check title locale if ( title.hasAttribute( "LC_NUMERIC" ) ) { QString locale = title.attribute( "LC_NUMERIC" ); QLocale::setDefault( locale ); } int originalWidth; int originalHeight; if ( title.hasAttribute("width") ) { originalWidth = title.attribute("width").toInt(); originalHeight = title.attribute("height").toInt(); scene->setSceneRect(0, 0, originalWidth, originalHeight); } else { originalWidth = scene->sceneRect().width(); originalHeight = scene->sceneRect().height(); } if ( title.hasAttribute( "out" ) ) { mlt_properties_set_position( producer_props, "_animation_out", title.attribute( "out" ).toDouble() ); } else { mlt_properties_set_position( producer_props, "_animation_out", mlt_producer_get_out( producer ) ); } mlt_properties_set_int( producer_props, "_original_width", originalWidth ); mlt_properties_set_int( producer_props, "_original_height", originalHeight ); QDomNode node; QDomNodeList items = title.elementsByTagName("item"); for ( int i = 0; i < items.count(); i++ ) { QGraphicsItem *gitem = NULL; node = items.item( i ); QDomNamedNodeMap nodeAttributes = node.attributes(); int zValue = nodeAttributes.namedItem( "z-index" ).nodeValue().toInt(); if ( zValue > -1000 ) { if ( nodeAttributes.namedItem( "type" ).nodeValue() == "QGraphicsTextItem" ) { QDomNamedNodeMap txtProperties = node.namedItem( "content" ).attributes(); QFont font( txtProperties.namedItem( "font" ).nodeValue() ); QDomNode propsNode = txtProperties.namedItem( "font-bold" ); if ( !propsNode.isNull() ) { // Old: Bold/Not bold. font.setBold( propsNode.nodeValue().toInt() ); } else { // New: Font weight (QFont::) font.setWeight( txtProperties.namedItem( "font-weight" ).nodeValue().toInt() ); } font.setItalic( txtProperties.namedItem( "font-italic" ).nodeValue().toInt() ); font.setUnderline( txtProperties.namedItem( "font-underline" ).nodeValue().toInt() ); // Older Kdenlive version did not store pixel size but point size if ( txtProperties.namedItem( "font-pixel-size" ).isNull() ) { QFont f2; f2.setPointSize( txtProperties.namedItem( "font-size" ).nodeValue().toInt() ); font.setPixelSize( QFontInfo( f2 ).pixelSize() ); } else font.setPixelSize( txtProperties.namedItem( "font-pixel-size" ).nodeValue().toInt() ); QColor col( stringToColor( txtProperties.namedItem( "font-color" ).nodeValue() ) ); QString text = node.namedItem( "content" ).firstChild().nodeValue(); if ( !replacementText.isEmpty() ) { text = text.replace( "%s", replacementText ); } QGraphicsTextItem *txt = scene->addText(text, font); if (txtProperties.namedItem("font-outline").nodeValue().toDouble()>0.0){ QTextDocument *doc = txt->document(); // Make sure some that the text item does not request refresh by itself doc->blockSignals(true); QTextCursor cursor(doc); cursor.select(QTextCursor::Document); QTextCharFormat format; 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); } else { txt->setDefaultTextColor( col ); } // Effects if (!txtProperties.namedItem( "typewriter" ).isNull()) { // typewriter effect mlt_properties_set_int( producer_props, "_animated", 1 ); QStringList effetData = QStringList() << "typewriter" << text << txtProperties.namedItem( "typewriter" ).nodeValue(); txt->setData(0, effetData); if ( !txtProperties.namedItem( "textwidth" ).isNull() ) txt->setData( 1, txtProperties.namedItem( "textwidth" ).nodeValue() ); } if ( txtProperties.namedItem( "alignment" ).isNull() == false ) { txt->setTextWidth( txt->boundingRect().width() ); QTextOption opt = txt->document()->defaultTextOption (); opt.setAlignment(( Qt::Alignment ) txtProperties.namedItem( "alignment" ).nodeValue().toInt() ); txt->document()->setDefaultTextOption (opt); } if ( !txtProperties.namedItem( "kdenlive-axis-x-inverted" ).isNull() ) { //txt->setData(OriginXLeft, txtProperties.namedItem("kdenlive-axis-x-inverted").nodeValue().toInt()); } if ( !txtProperties.namedItem( "kdenlive-axis-y-inverted" ).isNull() ) { //txt->setData(OriginYTop, txtProperties.namedItem("kdenlive-axis-y-inverted").nodeValue().toInt()); } gitem = txt; } else if ( nodeAttributes.namedItem( "type" ).nodeValue() == "QGraphicsRectItem" ) { QString rect = node.namedItem( "content" ).attributes().namedItem( "rect" ).nodeValue(); QString br_str = node.namedItem( "content" ).attributes().namedItem( "brushcolor" ).nodeValue(); QString pen_str = node.namedItem( "content" ).attributes().namedItem( "pencolor" ).nodeValue(); double penwidth = node.namedItem( "content" ).attributes().namedItem( "penwidth") .nodeValue().toDouble(); QGraphicsRectItem *rec = scene->addRect( stringToRect( rect ), QPen( QBrush( stringToColor( pen_str ) ), penwidth, Qt::SolidLine, Qt::SquareCap, Qt::RoundJoin ), QBrush( stringToColor( br_str ) ) ); gitem = rec; } else if ( nodeAttributes.namedItem( "type" ).nodeValue() == "QGraphicsPixmapItem" ) { const QString url = node.namedItem( "content" ).attributes().namedItem( "url" ).nodeValue(); const QString base64 = items.item(i).namedItem("content").attributes().namedItem("base64").nodeValue(); QImage img; if (base64.isEmpty()){ img.load(url); }else{ img.loadFromData(QByteArray::fromBase64(base64.toAscii())); } ImageItem *rec = new ImageItem(img); scene->addItem( rec ); gitem = rec; } else if ( nodeAttributes.namedItem( "type" ).nodeValue() == "QGraphicsSvgItem" ) { QString url = items.item(i).namedItem("content").attributes().namedItem("url").nodeValue(); 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); } if (rec){ scene->addItem(rec); gitem = rec; } } } //pos and transform if ( gitem ) { QPointF p( node.namedItem( "position" ).attributes().namedItem( "x" ).nodeValue().toDouble(), node.namedItem( "position" ).attributes().namedItem( "y" ).nodeValue().toDouble() ); gitem->setPos( p ); gitem->setTransform( stringToTransform( node.namedItem( "position" ).firstChild().firstChild().nodeValue() ) ); int zValue = nodeAttributes.namedItem( "z-index" ).nodeValue().toInt(); gitem->setZValue( zValue ); #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 } } QDomNode n = title.firstChildElement("background"); if (!n.isNull()) { QColor color = QColor( stringToColor( n.attributes().namedItem( "color" ).nodeValue() ) ); if (color.alpha() > 0) { QGraphicsRectItem *rec = scene->addRect(0, 0, scene->width(), scene->height() , QPen( Qt::NoPen ), QBrush( color ) ); rec->setZValue(-1100); } } QString startRect; n = title.firstChildElement( "startviewport" ); // Check if node exists, if it has an x attribute, it is an old version title, don't use viewport if (!n.isNull() && !n.toElement().hasAttribute("x")) { startRect = n.attributes().namedItem( "rect" ).nodeValue(); } n = title.firstChildElement( "endviewport" ); // Check if node exists, if it has an x attribute, it is an old version title, don't use viewport if (!n.isNull() && !n.toElement().hasAttribute("x")) { QString rect = n.attributes().namedItem( "rect" ).nodeValue(); if (startRect != rect) mlt_properties_set( producer_props, "_endrect", rect.toUtf8().data() ); } if (!startRect.isEmpty()) { mlt_properties_set( producer_props, "_startrect", startRect.toUtf8().data() ); } return; }
dmz::Boolean dmz::QtPluginCanvasObjectBasic::_file_request ( QGraphicsItem *item, const Config &Data, HashTableStringTemplate<String> &table) { Boolean result (False); String fileName = config_to_string ("resource", Data); String *repName = table.lookup (fileName); const String Resource (repName ? *repName : fileName); if (Resource && item) { const String File = _rc.find_file (Resource); if (File) { QGraphicsPixmapItem *pixmapItem ( qgraphicsitem_cast<QGraphicsPixmapItem *> (item)); if (pixmapItem) { QPixmap pixmap; //_log.info << "Loading pixmap file: " << LocalFilePath << endl; if (pixmap.load (File.get_buffer ())) { pixmapItem->setPixmap (pixmap); result = True; } else { _log.error << "Pixmap failed to load: " << File << endl; } } QGraphicsSvgItem *svgItem (qgraphicsitem_cast<QGraphicsSvgItem *> (item)); if (svgItem) { QSvgRenderer *renderer ( _svgRendererTable.lookup (File)); if (!renderer) { renderer = new QSvgRenderer (); //_log.info << "Loading SVG file: " << LocalFilePath << endl; if (renderer->load (QString (File.get_buffer ()))) { _svgRendererTable.store (File, renderer); } else { _log.error << "SVG failed to load: " << File << endl; delete renderer; renderer = 0; } } if (renderer) { svgItem->setSharedRenderer (renderer); result = True; } } } else { _log.error << "Resource not found: " << Resource << endl; } } else { _log.error << "Unable to process unknown resource." << endl; } return result; }
void QStarPawn::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) { QGraphicsEllipseItem::paint(painter, option, widget); if (_isStarOn) { QSvgRenderer *renderer = new QSvgRenderer(QString(":/resources/star.svg")); QGraphicsSvgItem *star = new QGraphicsSvgItem(); star->setSharedRenderer(renderer); renderer->render(painter, boundingRect()); } }