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5525ba6e8c
Author | SHA1 | Date | |
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5525ba6e8c | |||
63d3558b14 |
@ -129,15 +129,14 @@ bool MBTilesMap::getBounds()
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bool MBTilesMap::getTileSize()
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{
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QString sql("SELECT tile_data FROM tiles LIMIT 1");
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QString sql("SELECT zoom_level, tile_data FROM tiles LIMIT 1");
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QSqlQuery query(sql, _db);
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query.first();
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QByteArray data = query.value(0).toByteArray();
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QByteArray z(QByteArray::number(query.value(0).toInt()));
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QByteArray data = query.value(1).toByteArray();
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QBuffer buffer(&data);
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/* Explicitly specify the image plugin in case of vector tiles
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(QTBUG-119910 workaround) */
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QImageReader reader(&buffer, _scalable ? QByteArray("mvt") : QByteArray());
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QImageReader reader(&buffer, z);
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QSize tileSize(reader.size());
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if (!tileSize.isValid() || tileSize.width() != tileSize.height()) {
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@ -217,9 +216,9 @@ MBTilesMap::MBTilesMap(const QString &fileName, QObject *parent)
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return;
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if (!getBounds())
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return;
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getTileFormat();
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if (!getTileSize())
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return;
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getTileFormat();
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getTilePixelRatio();
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getName();
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@ -21,10 +21,8 @@ public:
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const QPixmap &pixmap() const {return _pixmap;}
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void load() {
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QByteArray z(QString::number(_zoom).toLatin1());
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QBuffer buffer(&_data);
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QImageReader reader(&buffer, z);
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QImageReader reader(&buffer, QByteArray::number(_zoom));
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if (_scaledSize)
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reader.setScaledSize(QSize(_scaledSize, _scaledSize));
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_pixmap = QPixmap::fromImage(reader.read());
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@ -7,6 +7,8 @@
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#include "tileloader.h"
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#define SUBSTITUTE_CHAR '$'
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#define IS_INT(zoom) \
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((QMetaType::Type)((zoom).type()) == QMetaType::Int)
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class TileImage
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{
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@ -18,7 +20,8 @@ public:
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void load()
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{
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QImage img;
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QByteArray z(_tile->zoom().toString().toLatin1());
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QByteArray z(IS_INT(_tile->zoom())
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? QByteArray::number(_tile->zoom().toInt()) : QByteArray());
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QImageReader reader(_file, z);
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if (_scaledSize)
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reader.setScaledSize(QSize(_scaledSize, _scaledSize));
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@ -220,7 +223,7 @@ QUrl TileLoader::tileUrl(const FetchTile &tile) const
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QString TileLoader::tileFile(const FetchTile &tile) const
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{
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QString zoom(((QMetaType::Type)(tile.zoom().type()) == QMetaType::Int)
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QString zoom(IS_INT(tile.zoom())
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? tile.zoom().toString() : fsSafeStr(tile.zoom().toString()));
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return _dir + QLatin1Char('/') + zoom + QLatin1Char('-')
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