DoinLakeFlyer
5 years ago
21 changed files with 482 additions and 298 deletions
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/****************************************************************************
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* |
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* (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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* |
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* QGroundControl is licensed according to the terms in the file |
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* COPYING.md in the root of the source code directory. |
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* |
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****************************************************************************/ |
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#include "KMLDomDocument.h" |
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#include "QGCPalette.h" |
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#include "QGCApplication.h" |
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#include "MissionCommandTree.h" |
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#include "MissionCommandUIInfo.h" |
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#include "FactMetaData.h" |
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#include <QDomDocument> |
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#include <QStringList> |
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const char* KMLDomDocument::balloonStyleName = "BalloonStyle"; |
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KMLDomDocument::KMLDomDocument(const QString& name) |
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{ |
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QDomProcessingInstruction header = createProcessingInstruction(QStringLiteral("xml"), QStringLiteral("version=\"1.0\" encoding=\"UTF-8\"")); |
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appendChild(header); |
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QDomElement kmlElement = createElement(QStringLiteral("kml")); |
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kmlElement.setAttribute(QStringLiteral("xmlns"), "http://www.opengis.net/kml/2.2"); |
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_rootDocumentElement = createElement(QStringLiteral("Document")); |
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kmlElement.appendChild(_rootDocumentElement); |
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appendChild(kmlElement); |
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addTextElement(_rootDocumentElement, "name", name); |
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addTextElement(_rootDocumentElement, "open", "1"); |
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_addStandardStyles(); |
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} |
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QString KMLDomDocument::kmlCoordString(const QGeoCoordinate& coord) |
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{ |
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double altitude = qIsNaN(coord.altitude() ) ? 0 : coord.altitude(); |
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return QStringLiteral("%1,%2,%3").arg(QString::number(coord.longitude(), 'f', 7)).arg(QString::number(coord.latitude(), 'f', 7)).arg(QString::number(altitude, 'f', 2)); |
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} |
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QString KMLDomDocument::kmlColorString (const QColor& color, double opacity) |
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{ |
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return QStringLiteral("%1%2%3%4").arg(static_cast<int>(255.0 * opacity), 2, 16, QChar('0')).arg(color.blue(), 2, 16, QChar('0')).arg(color.green(), 2, 16, QChar('0')).arg(color.red(), 2, 16, QChar('0')); |
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} |
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void KMLDomDocument::_addStandardStyles(void) |
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{ |
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QGCPalette palette; |
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QDomElement styleElementForBalloon = createElement("Style"); |
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styleElementForBalloon.setAttribute("id", balloonStyleName); |
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QDomElement balloonStyleElement = createElement("BalloonStyle"); |
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addTextElement(balloonStyleElement, "text", "$[description]"); |
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styleElementForBalloon.appendChild(balloonStyleElement); |
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_rootDocumentElement.appendChild(styleElementForBalloon); |
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} |
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void KMLDomDocument::addTextElement(QDomElement& parentElement, const QString &name, const QString &value) |
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{ |
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QDomElement textElement = createElement(name); |
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textElement.appendChild(createTextNode(value)); |
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parentElement.appendChild(textElement); |
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} |
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void KMLDomDocument::addLookAt(QDomElement& parentElement, const QGeoCoordinate& coord) |
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{ |
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QDomElement lookAtElement = createElement("LookAt"); |
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addTextElement(lookAtElement, "latitude", QString::number(coord.latitude(), 'f', 7)); |
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addTextElement(lookAtElement, "longitude", QString::number(coord.longitude(), 'f', 7)); |
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addTextElement(lookAtElement, "altitude", QString::number(coord.longitude(), 'f', 2)); |
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addTextElement(lookAtElement, "heading", "-100"); |
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addTextElement(lookAtElement, "tilt", "45"); |
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addTextElement(lookAtElement, "range", "2500"); |
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parentElement.appendChild(lookAtElement); |
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} |
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QDomElement KMLDomDocument::addPlacemark(const QString& name, bool visible) |
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{ |
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QDomElement placemarkElement = createElement("Placemark"); |
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_rootDocumentElement.appendChild(placemarkElement); |
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addTextElement(placemarkElement, "name", name); |
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addTextElement(placemarkElement, "visibility", visible ? "1" : "0"); |
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return placemarkElement; |
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} |
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QDomNode KMLDomDocument::appendChildToRoot(const QDomNode& child) |
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{ |
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_rootDocumentElement.appendChild(child); |
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} |
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@ -0,0 +1,41 @@ |
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/****************************************************************************
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* |
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* (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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* |
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* QGroundControl is licensed according to the terms in the file |
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* COPYING.md in the root of the source code directory. |
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* |
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****************************************************************************/ |
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#pragma once |
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#include <QDomDocument> |
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#include <QDomElement> |
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#include <QGeoCoordinate> |
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class MissionItem; |
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class Vehicle; |
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/// Used to convert a Plan to a KML document
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class KMLDomDocument : public QDomDocument |
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{ |
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public: |
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KMLDomDocument(const QString& name); |
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QDomNode appendChildToRoot (const QDomNode& child); |
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QDomElement addPlacemark (const QString& name, bool visible); |
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void addTextElement (QDomElement& parentElement, const QString& name, const QString& value); |
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QString kmlColorString (const QColor& color, double opacity = 1); |
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QString kmlCoordString (const QGeoCoordinate& coord); |
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void addLookAt (QDomElement& parentElement, const QGeoCoordinate& coord); |
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static const char* balloonStyleName; |
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protected: |
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QDomElement _rootDocumentElement; |
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private: |
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void _addStandardStyles(void); |
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}; |
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