mirror of
https://github.com/tumic0/GPXSee.git
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55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
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#include <QFileInfo>
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#include <QDir>
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#include "downloader.h"
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#include "ll.h"
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#include "map.h"
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#include <QDebug>
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#define TILES_DIR "tiles"
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Map::Map(const QString &name, const QString &url)
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{
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_name = name;
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_url = url;
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connect(&Downloader::instance(), SIGNAL(finished()), this,
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SLOT(emitLoaded()));
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QDir::home().mkpath(QString(TILES_DIR"/%1").arg(_name));
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}
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void Map::emitLoaded()
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{
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emit loaded();
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}
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void Map::loadTiles(QList<Tile> &list)
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{
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QList<Download> dl;
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for (int i = 0; i < list.size(); ++i) {
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Tile &t = list[i];
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QString file = QString("%1/"TILES_DIR"/%2/%3-%4-%5.png")
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.arg(QDir::homePath()).arg(_name).arg(t.zoom()).arg(t.xy().rx())
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.arg(t.xy().ry());
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QFileInfo fi(file);
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if (fi.exists())
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t.pixmap().load(file);
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else {
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t.pixmap() = QPixmap(TILE_SIZE, TILE_SIZE);
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t.pixmap().fill();
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QString url(_url);
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url.replace("$z", QString::number(t.zoom()));
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url.replace("$x", QString::number(t.xy().x()));
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url.replace("$y", QString::number(t.xy().y()));
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dl.append(Download(url, file));
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}
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}
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if (!dl.empty())
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Downloader::instance().get(dl);
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}
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