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Fixes to Offline Map Cache

QGC4.4
dogmaphobic 9 years ago
parent
6920c11788
commit
a681941aec
10 changed files with 391 additions and 502 deletions
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  1. 4
      src/QmlControls/OfflineMapButton.qml
  2. 28
      src/QtLocationPlugin/QGCMapEngine.cpp
  3. 3
      src/QtLocationPlugin/QGCMapEngine.h
  4. 106
      src/QtLocationPlugin/QGCMapTileSet.cpp
  5. 85
      src/QtLocationPlugin/QGCMapTileSet.h
  6. 138
      src/QtLocationPlugin/QGCTileCacheWorker.cpp
  7. 2
      src/QtLocationPlugin/QGCTileCacheWorker.h
  8. 405
      src/QtLocationPlugin/QMLControl/OfflineMap.qml
  9. 18
      src/QtLocationPlugin/QMLControl/QGCMapEngineManager.cc
  10. 2
      src/QtLocationPlugin/QMLControl/QGCMapEngineManager.h

4
src/QmlControls/OfflineMapButton.qml
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@ -20,7 +20,8 @@ Rectangle @@ -20,7 +20,8 @@ Rectangle
property bool checked: false
property bool complete: false
property alias text: nameLabel.text
property alias size: sizeLabel.text
property int tiles: 0
property string size: ""
signal clicked()
@ -40,6 +41,7 @@ Rectangle @@ -40,6 +41,7 @@ Rectangle
horizontalAlignment: Text.AlignRight
anchors.verticalCenter: parent.verticalCenter
color: __showHighlight ? __qgcPal.buttonHighlightText : __qgcPal.buttonText
text: __mapButton.size + (tiles > 0 ? " (" + tiles + " tiles)" : "")
}
Item {
width: ScreenTools.defaultFontPixelWidth * 2

28
src/QtLocationPlugin/QGCMapEngine.cpp
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@ -32,7 +32,7 @@ Q_DECLARE_METATYPE(QList<QGCTile*>) @@ -32,7 +32,7 @@ Q_DECLARE_METATYPE(QList<QGCTile*>)
static const char* kDbFileName = "qgcMapCache.db";
static QLocale kLocale;
#define CACHE_PATH_VERSION "100"
#define CACHE_PATH_VERSION "300"
struct stQGeoTileCacheQGCMapTypes {
const char* name;
@ -144,15 +144,29 @@ QGCMapEngine::~QGCMapEngine() @@ -144,15 +144,29 @@ QGCMapEngine::~QGCMapEngine()
//-----------------------------------------------------------------------------
void
QGCMapEngine::init()
QGCMapEngine::_wipeOldCaches()
{
//-- Delete old style cache (if present)
QString oldCacheDir;
#ifdef __mobile__
oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QLatin1String("/QGCMapCache55");
#else
oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/QGCMapCache55");
#endif
_wipeDirectory(oldCacheDir);
#ifdef __mobile__
QString oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QLatin1String("/QGCMapCache55");
oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QLatin1String("/QGCMapCache100");
#else
QString oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/QGCMapCache55");
oldCacheDir = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/QGCMapCache100");
#endif
_wipeDirectory(oldCacheDir);
}
//-----------------------------------------------------------------------------
void
QGCMapEngine::init()
{
//-- Delete old style caches (if present)
_wipeOldCaches();
//-- Figure out cache path
#ifdef __mobile__
QString cacheDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QLatin1String("/QGCMapCache" CACHE_PATH_VERSION);
@ -398,7 +412,7 @@ QGCMapEngine::bigSizeToString(quint64 size) @@ -398,7 +412,7 @@ QGCMapEngine::bigSizeToString(quint64 size)
//-----------------------------------------------------------------------------
QString
QGCMapEngine::numberToString(quint32 number)
QGCMapEngine::numberToString(quint64 number)
{
return kLocale.toString(number);
}
@ -408,7 +422,7 @@ void @@ -408,7 +422,7 @@ void
QGCMapEngine::_updateTotals(quint32 totaltiles, quint64 totalsize, quint32 defaulttiles, quint64 defaultsize)
{
emit updateTotals(totaltiles, totalsize, defaulttiles, defaultsize);
quint64 maxSize = getMaxDiskCache() * 1024 * 1024;
quint64 maxSize = (quint64)getMaxDiskCache() * 1024L * 1024L;
if(!_prunning && defaultsize > maxSize) {
//-- Prune Disk Cache
_prunning = true;

3
src/QtLocationPlugin/QGCMapEngine.h
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@ -96,7 +96,7 @@ public: @@ -96,7 +96,7 @@ public:
static QString getTileHash (UrlFactory::MapType type, int x, int y, int z);
static UrlFactory::MapType getTypeFromName (const QString &name);
static QString bigSizeToString (quint64 size);
static QString numberToString (quint32 number);
static QString numberToString (quint64 number);
static int concurrentDownloads (UrlFactory::MapType type);
private slots:
@ -107,6 +107,7 @@ signals: @@ -107,6 +107,7 @@ signals:
void updateTotals (quint32 totaltiles, quint64 totalsize, quint32 defaulttiles, quint64 defaultsize);
private:
void _wipeOldCaches ();
bool _wipeDirectory (const QString& dirPath);
private:

106
src/QtLocationPlugin/QGCMapTileSet.cpp
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@ -28,17 +28,18 @@ QGC_LOGGING_CATEGORY(QGCCachedTileSetLog, "QGCCachedTileSetLog") @@ -28,17 +28,18 @@ QGC_LOGGING_CATEGORY(QGCCachedTileSetLog, "QGCCachedTileSetLog")
#define TILE_BATCH_SIZE 256
//-----------------------------------------------------------------------------
QGCCachedTileSet::QGCCachedTileSet(const QString& name, const QString& description)
QGCCachedTileSet::QGCCachedTileSet(const QString& name)
: _name(name)
, _description(description)
, _topleftLat(0.0)
, _topleftLon(0.0)
, _bottomRightLat(0.0)
, _bottomRightLon(0.0)
, _numTiles(0)
, _tilesSize(0)
, _savedTiles(0)
, _savedSize(0)
, _totalTileCount(0)
, _totalTileSize(0)
, _uniqueTileCount(0)
, _uniqueTileSize(0)
, _savedTileCount(0)
, _savedTileSize(0)
, _minZoom(3)
, _maxZoom(3)
, _defaultSet(false)
@ -72,30 +73,44 @@ QGCCachedTileSet::errorCountStr() @@ -72,30 +73,44 @@ QGCCachedTileSet::errorCountStr()
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::numTilesStr()
QGCCachedTileSet::totalTileCountStr()
{
return QGCMapEngine::numberToString(_numTiles);
return QGCMapEngine::numberToString(_totalTileCount);
}
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::tilesSizeStr()
QGCCachedTileSet::totalTilesSizeStr()
{
return QGCMapEngine::bigSizeToString(_tilesSize);
return QGCMapEngine::bigSizeToString(_totalTileSize);
}
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::savedTilesStr()
QGCCachedTileSet::uniqueTileSizeStr()
{
return QGCMapEngine::numberToString(_savedTiles);
return QGCMapEngine::bigSizeToString(_uniqueTileSize);
}
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::savedSizeStr()
QGCCachedTileSet::uniqueTileCountStr()
{
return QGCMapEngine::bigSizeToString(_savedSize);
return QGCMapEngine::numberToString(_uniqueTileCount);
}
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::savedTileCountStr()
{
return QGCMapEngine::numberToString(_savedTileCount);
}
//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::savedTileSizeStr()
{
return QGCMapEngine::bigSizeToString(_savedTileSize);
}
//-----------------------------------------------------------------------------
@ -103,12 +118,12 @@ QString @@ -103,12 +118,12 @@ QString
QGCCachedTileSet::downloadStatus()
{
if(_defaultSet) {
return tilesSizeStr();
return totalTilesSizeStr();
}
if(_numTiles == _savedTiles) {
return savedSizeStr();
if(_totalTileCount <= _savedTileCount) {
return savedTileSizeStr();
} else {
return savedSizeStr() + " / " + tilesSizeStr();
return savedTileSizeStr() + " / " + totalTilesSizeStr();
}
}
@ -128,8 +143,8 @@ QGCCachedTileSet::createDownloadTask() @@ -128,8 +143,8 @@ QGCCachedTileSet::createDownloadTask()
if(_manager)
connect(task, &QGCMapTask::error, _manager, &QGCMapEngineManager::taskError);
getQGCMapEngine()->addTask(task);
emit numTilesChanged();
emit tilesSizeChanged();
emit totalTileCountChanged();
emit totalTilesSizeChanged();
_batchRequested = true;
}
@ -164,6 +179,7 @@ QGCCachedTileSet::_tileListFetched(QList<QGCTile *> tiles) @@ -164,6 +179,7 @@ QGCCachedTileSet::_tileListFetched(QList<QGCTile *> tiles)
_noMoreTiles = true;
}
if(!tiles.size()) {
_doneWithDownload();
return;
}
//-- If this is the first time, create Network Manager
@ -177,22 +193,32 @@ QGCCachedTileSet::_tileListFetched(QList<QGCTile *> tiles) @@ -177,22 +193,32 @@ QGCCachedTileSet::_tileListFetched(QList<QGCTile *> tiles)
}
//-----------------------------------------------------------------------------
void QGCCachedTileSet::_prepareDownload()
void QGCCachedTileSet::_doneWithDownload()
{
if(!_tilesToDownload.count()) {
//-- Are we done?
if(_noMoreTiles) {
if(!_errorCount) {
_numTiles = _savedTiles;
_tilesSize = _savedSize;
}
emit numTilesChanged();
emit tilesSizeChanged();
emit savedSizeChanged();
emit savedTilesChanged();
_totalTileCount = _savedTileCount;
_totalTileSize = _savedTileSize;
//-- Too expensive to compute the real size now. Estimate it for the time being.
quint32 avg = _savedTileSize / _savedTileCount;
_uniqueTileSize = _uniqueTileCount * avg;
}
emit totalTileCountChanged();
emit totalTilesSizeChanged();
emit savedTileSizeChanged();
emit savedTileCountChanged();
emit uniqueTileSizeChanged();
_downloading = false;
emit downloadingChanged();
emit completeChanged();
}
//-----------------------------------------------------------------------------
void QGCCachedTileSet::_prepareDownload()
{
if(!_tilesToDownload.count()) {
//-- Are we done?
if(_noMoreTiles) {
_doneWithDownload();
} else {
if(!_batchRequested)
createDownloadTask();
@ -253,15 +279,17 @@ QGCCachedTileSet::_networkReplyFinished() @@ -253,15 +279,17 @@ QGCCachedTileSet::_networkReplyFinished()
QGCUpdateTileDownloadStateTask* task = new QGCUpdateTileDownloadStateTask(_id, QGCTile::StateComplete, hash);
getQGCMapEngine()->addTask(task);
//-- Updated cached (downloaded) data
_savedSize += image.size();
_savedTiles++;
emit savedSizeChanged();
emit savedTilesChanged();
_savedTileSize += image.size();
_savedTileCount++;
emit savedTileSizeChanged();
emit savedTileCountChanged();
//-- Update estimate
if(_savedTiles % 10 == 0) {
quint32 avg = _savedSize / _savedTiles;
_tilesSize = avg * _numTiles;
emit tilesSizeChanged();
if(_savedTileCount % 10 == 0) {
quint32 avg = _savedTileSize / _savedTileCount;
_totalTileSize = avg * _totalTileCount;
_uniqueTileSize = avg * _uniqueTileCount;
emit totalTilesSizeChanged();
emit uniqueTileSizeChanged();
}
}
//-- Setup a new download

85
src/QtLocationPlugin/QGCMapTileSet.h
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@ -39,11 +39,10 @@ class QGCCachedTileSet : public QObject @@ -39,11 +39,10 @@ class QGCCachedTileSet : public QObject
{
Q_OBJECT
public:
QGCCachedTileSet (const QString& name, const QString& description);
QGCCachedTileSet (const QString& name);
~QGCCachedTileSet ();
Q_PROPERTY(QString name READ name CONSTANT)
Q_PROPERTY(QString description READ description CONSTANT)
Q_PROPERTY(QString mapTypeStr READ mapTypeStr CONSTANT)
Q_PROPERTY(double topleftLon READ topleftLon CONSTANT)
Q_PROPERTY(double topleftLat READ topleftLat CONSTANT)
@ -51,15 +50,19 @@ public: @@ -51,15 +50,19 @@ public:
Q_PROPERTY(double bottomRightLat READ bottomRightLat CONSTANT)
Q_PROPERTY(int minZoom READ minZoom CONSTANT)
Q_PROPERTY(int maxZoom READ maxZoom CONSTANT)
Q_PROPERTY(quint32 numTiles READ numTiles NOTIFY numTilesChanged)
Q_PROPERTY(QString numTilesStr READ numTilesStr NOTIFY numTilesChanged)
Q_PROPERTY(quint64 tilesSize READ tilesSize NOTIFY tilesSizeChanged)
Q_PROPERTY(QString tilesSizeStr READ tilesSizeStr NOTIFY tilesSizeChanged)
Q_PROPERTY(quint32 savedTiles READ savedTiles NOTIFY savedTilesChanged)
Q_PROPERTY(QString savedTilesStr READ savedTilesStr NOTIFY savedTilesChanged)
Q_PROPERTY(quint64 savedSize READ savedSize NOTIFY savedSizeChanged)
Q_PROPERTY(QString savedSizeStr READ savedSizeStr NOTIFY savedSizeChanged)
Q_PROPERTY(QString downloadStatus READ downloadStatus NOTIFY savedSizeChanged)
Q_PROPERTY(quint32 totalTileCount READ totalTileCount NOTIFY totalTileCountChanged)
Q_PROPERTY(QString totalTileCountStr READ totalTileCountStr NOTIFY totalTileCountChanged)
Q_PROPERTY(quint64 totalTilesSize READ totalTilesSize NOTIFY totalTilesSizeChanged)
Q_PROPERTY(QString totalTilesSizeStr READ totalTilesSizeStr NOTIFY totalTilesSizeChanged)
Q_PROPERTY(quint32 uniqueTileCount READ uniqueTileCount NOTIFY uniqueTileCountChanged)
Q_PROPERTY(QString uniqueTileCountStr READ uniqueTileCountStr NOTIFY uniqueTileCountChanged)
Q_PROPERTY(quint64 uniqueTileSize READ uniqueTileSize NOTIFY uniqueTileSizeChanged)
Q_PROPERTY(QString uniqueTileSizeStr READ uniqueTileSizeStr NOTIFY uniqueTileSizeChanged)
Q_PROPERTY(quint32 savedTileCount READ savedTileCount NOTIFY savedTileCountChanged)
Q_PROPERTY(QString savedTileCountStr READ savedTileCountStr NOTIFY savedTileCountChanged)
Q_PROPERTY(quint64 savedTileSize READ savedTileSize NOTIFY savedTileSizeChanged)
Q_PROPERTY(QString savedTileSizeStr READ savedTileSizeStr NOTIFY savedTileSizeChanged)
Q_PROPERTY(QString downloadStatus READ downloadStatus NOTIFY savedTileSizeChanged)
Q_PROPERTY(QDateTime creationDate READ creationDate CONSTANT)
Q_PROPERTY(bool complete READ complete NOTIFY completeChanged)
Q_PROPERTY(bool defaultSet READ defaultSet CONSTANT)
@ -68,7 +71,6 @@ public: @@ -68,7 +71,6 @@ public:
Q_PROPERTY(bool downloading READ downloading NOTIFY downloadingChanged)
Q_PROPERTY(quint32 errorCount READ errorCount NOTIFY errorCountChanged)
Q_PROPERTY(QString errorCountStr READ errorCountStr NOTIFY errorCountChanged)
Q_PROPERTY(QImage thumbNail READ thumbNail CONSTANT)
Q_INVOKABLE void createDownloadTask ();
Q_INVOKABLE void resumeDownloadTask ();
@ -77,46 +79,49 @@ public: @@ -77,46 +79,49 @@ public:
void setManager (QGCMapEngineManager* mgr);
QString name () { return _name; }
QString description () { return _description; }
QString mapTypeStr () { return _mapTypeStr; }
double topleftLat () { return _topleftLat; }
double topleftLon () { return _topleftLon; }
double bottomRightLat () { return _bottomRightLat; }
double bottomRightLon () { return _bottomRightLon; }
quint32 numTiles () { return (quint32)_numTiles; }
QString numTilesStr ();
quint64 tilesSize () { return (quint64)_tilesSize; }
QString tilesSizeStr ();
quint32 savedTiles () { return (quint32)_savedTiles; }
QString savedTilesStr ();
quint64 savedSize () { return (quint64)_savedSize; }
QString savedSizeStr ();
quint32 totalTileCount () { return (quint32)_totalTileCount; }
QString totalTileCountStr ();
quint64 totalTilesSize () { return (quint64)_totalTileSize; }
QString totalTilesSizeStr ();
quint32 uniqueTileCount () { return _uniqueTileCount; }
QString uniqueTileCountStr ();
quint64 uniqueTileSize () { return _uniqueTileSize; }
QString uniqueTileSizeStr ();
quint32 savedTileCount () { return (quint32)_savedTileCount; }
QString savedTileCountStr ();
quint64 savedTileSize () { return (quint64)_savedTileSize; }
QString savedTileSizeStr ();
QString downloadStatus ();
int minZoom () { return _minZoom; }
int maxZoom () { return _maxZoom; }
QDateTime creationDate () { return _creationDate; }
quint64 id () { return _id; }
UrlFactory::MapType type () { return _type; }
bool complete () { return _defaultSet || (_numTiles == _savedTiles); }
bool complete () { return _defaultSet || (_totalTileCount <= _savedTileCount); }
bool defaultSet () { return _defaultSet; }
quint64 setID () { return _id; }
bool deleting () { return _deleting; }
bool downloading () { return _downloading; }
quint32 errorCount () { return _errorCount; }
QString errorCountStr ();
QImage thumbNail () { return _thumbNail; }
void setName (QString name) { _name = name; }
void setDescription (QString desc) { _description = desc; }
void setMapTypeStr (QString typeStr) { _mapTypeStr = typeStr; }
void setTopleftLat (double lat) { _topleftLat = lat; }
void setTopleftLon (double lon) { _topleftLon = lon; }
void setBottomRightLat (double lat) { _bottomRightLat = lat; }
void setBottomRightLon (double lon) { _bottomRightLon = lon; }
void setNumTiles (quint32 num) { _numTiles = num; }
void setTilesSize (quint64 size) { _tilesSize = size; }
void setSavedTiles (quint32 num) { _savedTiles = num; emit savedTilesChanged(); }
void setSavedSize (quint64 size) { _savedSize = size; emit savedSizeChanged(); }
void setTotalTileCount (quint32 num) { _totalTileCount = num; emit totalTileCountChanged(); }
void setUniqueTileCount (quint32 num) { _uniqueTileCount = num; }
void setUniqueTileSize (quint64 size) { _uniqueTileSize = size; }
void setTotalTileSize (quint64 size) { _totalTileSize = size; emit totalTilesSizeChanged(); }
void setSavedTileCount (quint32 num) { _savedTileCount = num; emit savedTileCountChanged(); }
void setSavedTileSize (quint64 size) { _savedTileSize = size; emit savedTileSizeChanged(); }
void setMinZoom (int zoom) { _minZoom = zoom; }
void setMaxZoom (int zoom) { _maxZoom = zoom; }
void setCreationDate (QDateTime date) { _creationDate = date; }
@ -125,15 +130,16 @@ public: @@ -125,15 +130,16 @@ public:
void setDefaultSet (bool def) { _defaultSet = def; }
void setDeleting (bool del) { _deleting = del; emit deletingChanged(); }
void setDownloading (bool down) { _downloading = down; }
void setThumbNail (const QImage& thumb) { _thumbNail = thumb; }
signals:
void deletingChanged ();
void downloadingChanged ();
void numTilesChanged ();
void tilesSizeChanged ();
void savedTilesChanged ();
void savedSizeChanged ();
void totalTileCountChanged ();
void uniqueTileCountChanged ();
void uniqueTileSizeChanged ();
void totalTilesSizeChanged ();
void savedTileCountChanged ();
void savedTileSizeChanged ();
void completeChanged ();
void errorCountChanged ();
@ -144,19 +150,21 @@ private slots: @@ -144,19 +150,21 @@ private slots:
private:
void _prepareDownload ();
void _doneWithDownload ();
private:
QString _name;
QString _description;
QString _mapTypeStr;
double _topleftLat;
double _topleftLon;
double _bottomRightLat;
double _bottomRightLon;
quint32 _numTiles;
quint64 _tilesSize;
quint32 _savedTiles;
quint64 _savedSize;
quint32 _totalTileCount;
quint64 _totalTileSize;
quint32 _uniqueTileCount;
quint64 _uniqueTileSize;
quint32 _savedTileCount;
quint64 _savedTileSize;
int _minZoom;
int _maxZoom;
bool _defaultSet;
@ -173,7 +181,6 @@ private: @@ -173,7 +181,6 @@ private:
bool _noMoreTiles;
bool _batchRequested;
QGCMapEngineManager* _manager;
QImage _thumbNail;
};
#endif // QGC_MAP_TILE_SET_H

138
src/QtLocationPlugin/QGCTileCacheWorker.cpp
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@ -168,8 +168,10 @@ QGCCacheWorker::run() @@ -168,8 +168,10 @@ QGCCacheWorker::run()
_updateTimeout = SHORT_TIMEOUT;
}
if(!count || (time(0) - _lastUpdate > _updateTimeout)) {
if(_valid) {
_updateTotals();
}
}
} else {
//-- Wait a bit before shutting things down
_waitmutex.lock();
@ -298,14 +300,11 @@ QGCCacheWorker::_getTileSets(QGCMapTask* mtask) @@ -298,14 +300,11 @@ QGCCacheWorker::_getTileSets(QGCMapTask* mtask)
QGCFetchTileSetTask* task = static_cast<QGCFetchTileSetTask*>(mtask);
QSqlQuery query(*_db);
QString s = QString("SELECT * FROM TileSets ORDER BY defaultSet DESC, name ASC");
qCDebug(QGCTileCacheLog) << "_getTileSets(): " << s;
if(query.exec(s)) {
while(query.next()) {
QString name = query.value("name").toString();
QString desc = query.value("description").toString();
//-- Original database had description as NOT NULL
if(desc.isEmpty())
desc = " ";
QGCCachedTileSet* set = new QGCCachedTileSet(name, desc);
QGCCachedTileSet* set = new QGCCachedTileSet(name);
set->setId(query.value("setID").toULongLong());
set->setMapTypeStr(query.value("typeStr").toString());
set->setTopleftLat(query.value("topleftLat").toDouble());
@ -315,19 +314,9 @@ QGCCacheWorker::_getTileSets(QGCMapTask* mtask) @@ -315,19 +314,9 @@ QGCCacheWorker::_getTileSets(QGCMapTask* mtask)
set->setMinZoom(query.value("minZoom").toInt());
set->setMaxZoom(query.value("maxZoom").toInt());
set->setType((UrlFactory::MapType)query.value("type").toInt());
set->setNumTiles(query.value("numTiles").toUInt());
set->setTilesSize(query.value("tilesSize").toULongLong());
set->setTotalTileCount(query.value("numTiles").toUInt());
set->setDefaultSet(query.value("defaultSet").toInt() != 0);
set->setCreationDate(QDateTime::fromTime_t(query.value("date").toUInt()));
//-- Load thumbnail (if not default set)
if(!set->defaultSet()) {
int w = query.value("thumbW").toInt();
int h = query.value("thumbH").toInt();
if(w && h) {
QByteArray ba = query.value("thumbNail").toByteArray();
set->setThumbNail(QImage((uchar*)(void*)ba.data(), w, h, QImage::Format_RGB32));
}
}
_updateSetTotals(set);
//-- Object created here must be moved to app thread to be used there
set->moveToThread(QApplication::instance()->thread());
@ -344,23 +333,52 @@ QGCCacheWorker::_updateSetTotals(QGCCachedTileSet* set) @@ -344,23 +333,52 @@ QGCCacheWorker::_updateSetTotals(QGCCachedTileSet* set)
{
if(set->defaultSet()) {
_updateTotals();
set->setSavedTiles(_totalCount);
set->setSavedSize(_totalSize);
set->setNumTiles(_defaultCount);
set->setTilesSize(_defaultSize);
set->setSavedTileCount(_totalCount);
set->setSavedTileSize(_totalSize);
set->setTotalTileCount(_defaultCount);
set->setTotalTileSize(_defaultSize);
return;
}
QSqlQuery subquery(*_db);
QString sq = QString("SELECT COUNT(size), SUM(size) FROM Tiles A INNER JOIN SetTiles B on A.tileID = B.tileID WHERE B.setID = %1").arg(set->id());
qCDebug(QGCTileCacheLog) << "_updateSetTotals(): " << sq;
if(subquery.exec(sq)) {
if(subquery.next()) {
set->setSavedTiles(subquery.value(0).toUInt());
set->setSavedSize(subquery.value(1).toULongLong());
//-- Update estimated size
if(set->savedTiles() > 10 && set->savedSize()) {
quint32 avg = set->savedSize() / set->savedTiles();
set->setTilesSize(avg * set->numTiles());
set->setSavedTileCount(subquery.value(0).toUInt());
set->setSavedTileSize(subquery.value(1).toULongLong());
qCDebug(QGCTileCacheLog) << "Set" << set->id() << "Totals:" << set->savedTileCount() << " " << set->savedTileSize() << "Expected: " << set->totalTileCount() << " " << set->totalTilesSize();
//-- Update (estimated) size
quint64 avg = UrlFactory::averageSizeForType(set->type());
if(set->totalTileCount() <= set->savedTileCount()) {
//-- We're done so the saved size is the total size
set->setTotalTileSize(set->savedTileSize());
} else {
//-- Otherwise we need to estimate it.
if(set->savedTileCount() > 10 && set->savedTileSize()) {
avg = set->savedTileSize() / set->savedTileCount();
}
set->setTotalTileSize(avg * set->totalTileCount());
}
//-- Now figure out the count for tiles unique to this set
quint32 ucount = 0;
quint64 usize = 0;
sq = QString("SELECT COUNT(size), SUM(size) FROM Tiles WHERE tileID IN (SELECT A.tileID FROM SetTiles A join SetTiles B on A.tileID = B.tileID WHERE B.setID = %1 GROUP by A.tileID HAVING COUNT(A.tileID) = 1)").arg(set->id());
if(subquery.exec(sq)) {
if(subquery.next()) {
//-- This is only accurate when all tiles are downloaded
ucount = subquery.value(0).toUInt();
usize = subquery.value(1).toULongLong();
}
}
//-- If we haven't downloaded it all, estimate size of unique tiles
quint32 expectedUcount = set->totalTileCount() - set->savedTileCount();
if(!ucount) {
usize = expectedUcount * avg;
} else {
expectedUcount = ucount;
}
set->setUniqueTileCount(expectedUcount);
set->setUniqueTileSize(usize);
}
}
}
@ -372,13 +390,15 @@ QGCCacheWorker::_updateTotals() @@ -372,13 +390,15 @@ QGCCacheWorker::_updateTotals()
QSqlQuery query(*_db);
QString s;
s = QString("SELECT COUNT(size), SUM(size) FROM Tiles");
qCDebug(QGCTileCacheLog) << "_updateTotals(): " << s;
if(query.exec(s)) {
if(query.next()) {
_totalCount = query.value(0).toUInt();
_totalSize = query.value(1).toULongLong();
}
}
s = QString("SELECT COUNT(size), SUM(size) FROM Tiles A INNER JOIN SetTiles B on A.tileID = B.tileID WHERE B.setID = %1").arg(_getDefaultTileSet());
s = QString("SELECT COUNT(size), SUM(size) FROM Tiles WHERE tileID IN (SELECT A.tileID FROM SetTiles A join SetTiles B on A.tileID = B.tileID WHERE B.setID = %1 GROUP by A.tileID HAVING COUNT(A.tileID) = 1)").arg(_getDefaultTileSet());
qCDebug(QGCTileCacheLog) << "_updateTotals(): " << s;
if(query.exec(s)) {
if(query.next()) {
_defaultCount = query.value(0).toUInt();
@ -390,17 +410,17 @@ QGCCacheWorker::_updateTotals() @@ -390,17 +410,17 @@ QGCCacheWorker::_updateTotals()
}
//-----------------------------------------------------------------------------
bool
QGCCacheWorker::_findTile(const QString hash)
quint64 QGCCacheWorker::_findTile(const QString hash)
{
quint64 tileID = 0;
QSqlQuery query(*_db);
QString s = QString("SELECT type FROM Tiles WHERE hash = \"%1\"").arg(hash);
QString s = QString("SELECT tileID FROM Tiles WHERE hash = \"%1\"").arg(hash);
if(query.exec(s)) {
if(query.next()) {
return true;
tileID = query.value(0).toULongLong();
}
}
return false;
return tileID;
}
//-----------------------------------------------------------------------------
@ -412,15 +432,10 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask) @@ -412,15 +432,10 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask)
quint32 actual_count = 0;
QGCCreateTileSetTask* task = static_cast<QGCCreateTileSetTask*>(mtask);
QSqlQuery query(*_db);
QString desc = task->tileSet()->description();
//-- Original database had description as NOT NULL
if(desc.isEmpty())
desc = " ";
query.prepare("INSERT INTO TileSets("
"name, description, typeStr, topleftLat, topleftLon, bottomRightLat, bottomRightLon, minZoom, maxZoom, type, numTiles, tilesSize, thumbNail, thumbW, thumbH, date"
") VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
"name, typeStr, topleftLat, topleftLon, bottomRightLat, bottomRightLon, minZoom, maxZoom, type, numTiles, date"
") VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
query.addBindValue(task->tileSet()->name());
query.addBindValue(desc);
query.addBindValue(task->tileSet()->mapTypeStr());
query.addBindValue(task->tileSet()->topleftLat());
query.addBindValue(task->tileSet()->topleftLon());
@ -429,35 +444,28 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask) @@ -429,35 +444,28 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask)
query.addBindValue(task->tileSet()->minZoom());
query.addBindValue(task->tileSet()->maxZoom());
query.addBindValue(task->tileSet()->type());
query.addBindValue(task->tileSet()->numTiles());
query.addBindValue(task->tileSet()->tilesSize());
if(task->tileSet()->thumbNail().isNull()) {
query.addBindValue(QByteArray(1,'\0'));
query.addBindValue(0);
query.addBindValue(0);
} else {
query.addBindValue(QByteArray((const char *)(void*)task->tileSet()->thumbNail().convertToFormat(QImage::Format_RGB32).bits(), task->tileSet()->thumbNail().byteCount()));
query.addBindValue(task->tileSet()->thumbNail().width());
query.addBindValue(task->tileSet()->thumbNail().height());
}
query.addBindValue(task->tileSet()->totalTileCount());
query.addBindValue(QDateTime::currentDateTime().toTime_t());
if(!query.exec()) {
qWarning() << "Map Cache SQL error (add tileSet into TileSets):" << query.lastError().text();
} else {
//-- Get just creted (auto-incremented) setID
//-- Get just created (auto-incremented) setID
quint64 setID = query.lastInsertId().toULongLong();
task->tileSet()->setId(setID);
//-- Prepare Download List
quint64 tileCount = 0;
for(int z = task->tileSet()->minZoom(); z <= task->tileSet()->maxZoom(); z++) {
QGCTileSet set = QGCMapEngine::getTileCount(z,
task->tileSet()->topleftLon(), task->tileSet()->topleftLat(),
task->tileSet()->bottomRightLon(), task->tileSet()->bottomRightLat(), task->tileSet()->type());
tileCount += set.tileCount;
UrlFactory::MapType type = task->tileSet()->type();
for(int x = set.tileX0; x <= set.tileX1; x++) {
for(int y = set.tileY0; y <= set.tileY1; y++) {
//-- See if tile is already downloaded
QString hash = QGCMapEngine::getTileHash(type, x, y, z);
if(!_findTile(hash)) {
quint64 tileID = _findTile(hash);
if(!tileID) {
//-- Set to download
query.prepare("INSERT OR IGNORE INTO TilesDownload(setID, hash, type, x, y, z, state) VALUES(?, ?, ?, ?, ? ,? ,?)");
query.addBindValue(setID);
@ -473,15 +481,17 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask) @@ -473,15 +481,17 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask)
return;
} else
actual_count++;
} else {
//-- Tile already in the database. No need to dowload.
QString s = QString("INSERT OR IGNORE INTO SetTiles(tileID, setID) VALUES(%1, %2)").arg(tileID).arg(setID);
query.prepare(s);
if(!query.exec()) {
qWarning() << "Map Cache SQL error (add tile into SetTiles):" << query.lastError().text();
}
qCDebug(QGCTileCacheLog) << "_createTileSet() Already Cached HASH:" << hash;
}
}
}
//-- Now update how many tiles we actually have to download
quint64 actual_size = actual_count * UrlFactory::averageSizeForType(task->tileSet()->type());
QString s = QString("UPDATE TileSets SET numTiles = %1, tilesSize = %2 WHERE setID = %3").arg(actual_count).arg(actual_size).arg(task->tileSet()->setID());
if(!query.exec(s)) {
qWarning() << "Map Cache SQL error (set TilesDownload state):" << query.lastError().text();
}
//-- Done
_updateSetTotals(task->tileSet());
@ -560,7 +570,8 @@ QGCCacheWorker::_pruneCache(QGCMapTask* mtask) @@ -560,7 +570,8 @@ QGCCacheWorker::_pruneCache(QGCMapTask* mtask)
QGCPruneCacheTask* task = static_cast<QGCPruneCacheTask*>(mtask);
QSqlQuery query(*_db);
QString s;
s = QString("SELECT tileID, size, hash FROM Tiles WHERE tileID IN (SELECT tileID FROM SetTiles WHERE setID = %1) ORDER BY DATE ASC LIMIT 128").arg(_getDefaultTileSet());
//-- Select tiles in default set only, sorted by oldest.
s = QString("SELECT tileID, size, hash FROM Tiles WHERE tileID IN (SELECT A.tileID FROM SetTiles A join SetTiles B on A.tileID = B.tileID WHERE B.setID = %1 GROUP by A.tileID HAVING COUNT(A.tileID) = 1) ORDER BY DATE ASC LIMIT 128").arg(_getDefaultTileSet());
qint64 amount = (qint64)task->amount();
QList<quint64> tlist;
if(query.exec(s)) {
@ -590,7 +601,8 @@ QGCCacheWorker::_deleteTileSet(QGCMapTask* mtask) @@ -590,7 +601,8 @@ QGCCacheWorker::_deleteTileSet(QGCMapTask* mtask)
QGCDeleteTileSetTask* task = static_cast<QGCDeleteTileSetTask*>(mtask);
QSqlQuery query(*_db);
QString s;
s = QString("DELETE FROM Tiles WHERE tileID IN (SELECT tileID FROM SetTiles WHERE setID = %1)").arg(task->setID());
//-- Only delete tiles unique to this set
s = QString("DELETE FROM Tiles WHERE tileID IN (SELECT A.tileID FROM SetTiles A JOIN SetTiles B ON A.tileID = B.tileID WHERE B.setID = %1 GROUP BY A.tileID HAVING COUNT(A.tileID) = 1)").arg(task->setID());
query.exec(s);
s = QString("DELETE FROM TilesDownload WHERE setID = %1").arg(task->setID());
query.exec(s);
@ -672,7 +684,6 @@ QGCCacheWorker::_createDB() @@ -672,7 +684,6 @@ QGCCacheWorker::_createDB()
"CREATE TABLE IF NOT EXISTS TileSets ("
"setID INTEGER PRIMARY KEY NOT NULL, "
"name TEXT NOT NULL UNIQUE, "
"description TEXT, "
"typeStr TEXT, "
"topleftLat REAL DEFAULT 0.0, "
"topleftLon REAL DEFAULT 0.0, "
@ -682,11 +693,7 @@ QGCCacheWorker::_createDB() @@ -682,11 +693,7 @@ QGCCacheWorker::_createDB()
"maxZoom INTEGER DEFAULT 3, "
"type INTEGER DEFAULT -1, "
"numTiles INTEGER DEFAULT 0, "
"tilesSize INTEGER DEFAULT 0, "
"defaultSet INTEGER DEFAULT 0, "
"thumbNail BLOB NULL, "
"thumbW INTEGER DEFAULT 0, "
"thumbH INTEGER DEFAULT 0, "
"date INTEGER DEFAULT 0)"))
{
qWarning() << "Map Cache SQL error (create TileSets db):" << query.lastError().text();
@ -721,9 +728,8 @@ QGCCacheWorker::_createDB() @@ -721,9 +728,8 @@ QGCCacheWorker::_createDB()
QString s = QString("SELECT name FROM TileSets WHERE name = \"%1\"").arg(kDefaultSet);
if(query.exec(s)) {
if(!query.next()) {
query.prepare("INSERT INTO TileSets(name, description, defaultSet, date) VALUES(?, ?, ?, ?)");
query.prepare("INSERT INTO TileSets(name, defaultSet, date) VALUES(?, ?, ?)");
query.addBindValue(kDefaultSet);
query.addBindValue("System wide tile cache");
query.addBindValue(1);
query.addBindValue(QDateTime::currentDateTime().toTime_t());
if(!query.exec()) {

2
src/QtLocationPlugin/QGCTileCacheWorker.h
Unescape View File

@ -60,7 +60,7 @@ private: @@ -60,7 +60,7 @@ private:
void _resetCacheDatabase (QGCMapTask* mtask);
void _pruneCache (QGCMapTask* mtask);
bool _findTile (const QString hash);
quint64 _findTile (const QString hash);
bool _findTileSetID (const QString name, quint64& setID);
void _updateSetTotals (QGCCachedTileSet* set);
bool _init ();

405
src/QtLocationPlugin/QMLControl/OfflineMap.qml
Unescape View File

@ -37,6 +37,7 @@ QGCView { @@ -37,6 +37,7 @@ QGCView {
property real savedZoom: 3
property string savedMapType: ""
property bool _showPreview: true
property bool _defaultSet: offlineMapView && offlineMapView._currentSelection && offlineMapView._currentSelection.defaultSet
property bool _saveRealEstate: ScreenTools.isTinyScreen || ScreenTools.isShortScreen
property real _adjustableFontPointSize: _saveRealEstate ? ScreenTools.smallFontPointSize : ScreenTools.defaultFontPointSize
@ -46,7 +47,7 @@ QGCView { @@ -46,7 +47,7 @@ QGCView {
readonly property real minZoomLevel: 3
readonly property real maxZoomLevel: 20
readonly property int _maxTilesForDownload: 60000
readonly property int _maxTilesForDownload: 100000
QGCPalette { id: qgcPal }
@ -98,7 +99,6 @@ QGCView { @@ -98,7 +99,6 @@ QGCView {
_map.visible = true
_tileSetList.visible = false
infoView.visible = false
defaultInfoView.visible = false
addNewSetView.visible = true
}
@ -107,7 +107,6 @@ QGCView { @@ -107,7 +107,6 @@ QGCView {
_map.visible = false
_tileSetList.visible = true
infoView.visible = false
defaultInfoView.visible = false
addNewSetView.visible = false
}
@ -140,13 +139,12 @@ QGCView { @@ -140,13 +139,12 @@ QGCView {
}
function enterInfoView() {
var isDefaultSet = offlineMapView._currentSelection.defaultSet
_map.visible = true
isMapInteractive = false
savedCenter = _map.toCoordinate(Qt.point(_map.width / 2, _map.height / 2))
savedZoom = _map.zoomLevel
savedMapType = mapType
if(!isDefaultSet) {
if(!offlineMapView._currentSelection.defaultSet) {
mapType = offlineMapView._currentSelection.mapTypeStr
_map.center = midPoint(offlineMapView._currentSelection.topleftLat, offlineMapView._currentSelection.bottomRightLat, offlineMapView._currentSelection.topleftLon, offlineMapView._currentSelection.bottomRightLon)
//-- Delineate Set Region
@ -157,16 +155,15 @@ QGCView { @@ -157,16 +155,15 @@ QGCView {
mapBoundary.topLeft = QtPositioning.coordinate(y0, x0)
mapBoundary.bottomRight = QtPositioning.coordinate(y1, x1)
mapBoundary.visible = true
// Some times, for whatever reason, the bounding box is correct (around ETH for instance), but the rectangle is drawn across the planet.
// When that happens, the "_map.fitViewportToMapItems()" below makes the map to zoom to the entire earth.
//console.log("Map boundary: " + mapBoundary.topLeft + " " + mapBoundary.bottomRight)
_map.fitViewportToMapItems()
}
_tileSetList.visible = false
addNewSetView.visible = false
if(isDefaultSet) {
defaultInfoView.visible = true
} else {
infoView.visible = true
}
}
function leaveInfoView() {
mapBoundary.visible = false
@ -277,30 +274,17 @@ QGCView { @@ -277,30 +274,17 @@ QGCView {
Component {
id: deleteConfirmationDialogComponent
QGCViewMessage {
id: deleteConfirmationDialog
message: qsTr("Delete %1 and all its tiles.\n\nIs this really what you want?").arg(offlineMapView._currentSelection.name)
function accept() {
QGroundControl.mapEngineManager.deleteTileSet(offlineMapView._currentSelection)
deleteConfirmationDialog.hideDialog()
leaveInfoView()
showList()
}
message: {
if(offlineMapView._currentSelection.defaultSet)
return qsTr("This will delete all tiles INCLUDING the tile sets you have created yourself.\n\nIs this really what you want?");
else
return qsTr("Delete %1 and all its tiles.\n\nIs this really what you want?").arg(offlineMapView._currentSelection.name);
}
}
Component {
id: deleteSystemSetConfirmationDialogComponent
QGCViewMessage {
id: deleteSystemSetConfirmationDialog
message: qsTr("This will delete all tiles INCLUDING the tile sets you have created yourself.\n\nIs this really what you want?")
function accept() {
QGroundControl.mapEngineManager.deleteTileSet(offlineMapView._currentSelection)
deleteSystemSetConfirmationDialog.hideDialog()
deleteConfirmationDialog.hideDialog()
leaveInfoView()
showList()
}
@ -351,35 +335,26 @@ QGCView { @@ -351,35 +335,26 @@ QGCView {
mapControl: _map
}
//-----------------------------------------------------------------
//-- Show Set Info
Rectangle {
id: infoView
anchors.margins: ScreenTools.defaultFontPixelWidth
y: Math.max(anchors.margins, (parent.height - (anchors.margins * 2) - height) / 2)
anchors.margins: ScreenTools.defaultFontPixelHeight
anchors.right: parent.right
width: Math.max(ScreenTools.defaultFontPixelWidth * 20, controlInfoFlickable.width + (infoView._margins * 2))
height: Math.min(parent.height - (anchors.margins * 2), controlInfoFlickable.y + controlInfoColumn.height + ScreenTools.defaultFontPixelHeight)
color: qgcPal.window
opacity: 0.85
anchors.verticalCenter: parent.verticalCenter
width: tileInfoColumn.width + (ScreenTools.defaultFontPixelWidth * 2)
height: tileInfoColumn.height + (ScreenTools.defaultFontPixelHeight * 2)
color: Qt.rgba(qgcPal.window.r, qgcPal.window.g, qgcPal.window.b, 0.85)
radius: ScreenTools.defaultFontPixelWidth * 0.5
visible: false
readonly property real _margins: ScreenTools.defaultFontPixelHeight / 2
QGCLabel {
anchors.margins: ScreenTools.defaultFontPixelHeight / 4
anchors.top: parent.top
anchors.right: parent.right
text: "X"
}
property bool _extraButton: !_defaultSet && ((!offlineMapView._currentSelection.complete && !offlineMapView._currentSelection.downloading) || (!offlineMapView._currentSelection.complete && offlineMapView._currentSelection.downloading))
property real _labelWidth: ScreenTools.defaultFontPixelWidth * 10
property real _valueWidth: ScreenTools.defaultFontPixelWidth * 14
Column {
id: titleColumn
anchors.margins: infoView._margins
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
id: tileInfoColumn
anchors.margins: ScreenTools.defaultFontPixelHeight * 0.5
spacing: ScreenTools.defaultFontPixelHeight * 0.5
anchors.centerIn: parent
QGCLabel {
anchors.left: parent.left
anchors.right: parent.right
@ -388,222 +363,113 @@ QGCView { @@ -388,222 +363,113 @@ QGCView {
font.pointSize: _saveRealEstate ? ScreenTools.defaultFontPointSize : ScreenTools.mediumFontPointSize
horizontalAlignment: Text.AlignHCenter
}
QGCLabel {
anchors.left: parent.left
anchors.right: parent.right
wrapMode: Text.WordWrap
text: offlineMapView._currentSelection ? offlineMapView._currentSelection.description : ""
visible: text !== qsTr("Description")
horizontalAlignment: Text.AlignHCenter
text: {
if(offlineMapView._currentSelection) {
if(offlineMapView._currentSelection.defaultSet)
return qsTr("System Wide Tile Cache");
else
return "(" + offlineMapView._currentSelection.mapTypeStr + ")"
} else
return "";
}
QGCLabel {
anchors.left: parent.left
anchors.right: parent.right
wrapMode: Text.WordWrap
text: offlineMapView._currentSelection ? "(" + offlineMapView._currentSelection.mapTypeStr + ")" : ""
horizontalAlignment: Text.AlignHCenter
}
//-- Tile Sets
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: !_defaultSet
QGCLabel { text: qsTr("Zoom Levels:"); width: infoView._labelWidth; }
QGCLabel { text: offlineMapView._currentSelection ? (offlineMapView._currentSelection.minZoom + " - " + offlineMapView._currentSelection.maxZoom) : ""; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
MouseArea {
anchors.fill: titleColumn
preventStealing: true
onClicked: {
leaveInfoView()
showList()
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: !_defaultSet
QGCLabel { text: qsTr("Total:"); width: infoView._labelWidth; }
QGCLabel { text: (offlineMapView._currentSelection ? offlineMapView._currentSelection.totalTileCountStr : "") + " (" + (offlineMapView._currentSelection ? offlineMapView._currentSelection.totalTilesSizeStr : "") + ")"; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: offlineMapView && offlineMapView._currentSelection && !_defaultSet && offlineMapView._currentSelection.uniqueTileCount > 0
QGCLabel { text: qsTr("Unique:"); width: infoView._labelWidth; }
QGCLabel { text: (offlineMapView._currentSelection ? offlineMapView._currentSelection.uniqueTileCountStr : "") + " (" + (offlineMapView._currentSelection ? offlineMapView._currentSelection.uniqueTileSizeStr : "") + ")"; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
QGCFlickable {
id: controlInfoFlickable
anchors.margins: infoView._margins
anchors.top: titleColumn.bottom
anchors.bottom: parent.bottom
anchors.left: parent.left
width: controlInfoColumn.width
clip: true
contentHeight: controlInfoColumn.height
Column {
id: controlInfoColumn
spacing: ScreenTools.defaultFontPixelHeight
GridLayout {
columns: 2
rowSpacing: 0
QGCLabel { text: qsTr("Min Zoom:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.minZoom : "" }
QGCLabel { text: qsTr("Max Zoom:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.maxZoom : "" }
QGCLabel { text: qsTr("Total:") }
QGCLabel { text: (offlineMapView._currentSelection ? offlineMapView._currentSelection.numTilesStr : "") + " (" + (offlineMapView._currentSelection ? offlineMapView._currentSelection.tilesSizeStr : "") + ")" }
QGCLabel {
text: qsTr("Downloaded:")
visible: offlineMapView._currentSelection && !offlineMapView._currentSelection.complete
}
QGCLabel {
text: (offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTilesStr : "") + " (" + (offlineMapView._currentSelection ? offlineMapView._currentSelection.savedSizeStr : "") + ")"
visible: offlineMapView._currentSelection && !offlineMapView._currentSelection.complete
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: offlineMapView && offlineMapView._currentSelection && !_defaultSet && !offlineMapView._currentSelection.complete
QGCLabel { text: qsTr("Downloaded:"); width: infoView._labelWidth; }
QGCLabel { text: (offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTileCountStr : "") + " (" + (offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTileSizeStr : "") + ")"; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
QGCLabel {
text: qsTr("Error Count:")
visible: offlineMapView._currentSelection && !offlineMapView._currentSelection.complete
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: offlineMapView && offlineMapView._currentSelection && !_defaultSet && !offlineMapView._currentSelection.complete && offlineMapView._currentSelection.errorCount > 0
QGCLabel { text: qsTr("Error Count:"); width: infoView._labelWidth; }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.errorCountStr : ""; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
QGCLabel {
text: offlineMapView._currentSelection ? offlineMapView._currentSelection.errorCountStr : ""
visible: offlineMapView._currentSelection && !offlineMapView._currentSelection.complete
//-- Default Tile Set
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: _defaultSet
QGCLabel { text: qsTr("Size:"); width: infoView._labelWidth; }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTileSizeStr : ""; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
visible: _defaultSet
QGCLabel { text: qsTr("Tile Count:"); width: infoView._labelWidth; }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTileCountStr : ""; horizontalAlignment: Text.AlignRight; width: infoView._valueWidth; }
}
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
QGCButton {
text: qsTr("Resume Download")
visible: offlineMapView._currentSelection && (!offlineMapView._currentSelection.complete && !offlineMapView._currentSelection.downloading)
visible: offlineMapView._currentSelection && offlineMapView._currentSelection && !_defaultSet && (!offlineMapView._currentSelection.complete && !offlineMapView._currentSelection.downloading)
width: ScreenTools.defaultFontPixelWidth * 16
onClicked: {
if(offlineMapView._currentSelection)
offlineMapView._currentSelection.resumeDownloadTask()
}
}
QGCButton {
text: qsTr("Cancel Download")
visible: offlineMapView._currentSelection && (!offlineMapView._currentSelection.complete && offlineMapView._currentSelection.downloading)
visible: offlineMapView._currentSelection && offlineMapView._currentSelection && !_defaultSet && (!offlineMapView._currentSelection.complete && offlineMapView._currentSelection.downloading)
width: ScreenTools.defaultFontPixelWidth * 16
onClicked: {
if(offlineMapView._currentSelection)
offlineMapView._currentSelection.cancelDownloadTask()
}
}
QGCButton {
text: qsTr("Delete")
width: ScreenTools.defaultFontPixelWidth * (infoView._extraButton ? 6 : 10)
onClicked: showDialog(deleteConfirmationDialogComponent, qsTr("Confirm Delete"), qgcView.showDialogDefaultWidth, StandardButton.Yes | StandardButton.No)
}
} // Column
} // QGCFlickable
} // Rectangle - infoView
//-- Show Default Set Info
Rectangle {
id: defaultInfoView
anchors.margins: ScreenTools.defaultFontPixelWidth
y: Math.max(anchors.margins, (parent.height - (anchors.margins * 2) - height) / 2)
anchors.right: parent.right
width: ScreenTools.defaultFontPixelWidth * 20
height: Math.min(parent.height - (anchors.margins * 2), defaultControlInfoFlickable.y + defaultControlInfoColumn.height + ScreenTools.defaultFontPixelHeight)
color: qgcPal.window
opacity: 0.85
radius: ScreenTools.defaultFontPixelWidth * 0.5
visible: false
QGCLabel {
anchors.margins: ScreenTools.defaultFontPixelHeight / 4
anchors.top: parent.top
anchors.right: parent.right
text: "X"
}
Column {
id: defaultTitleColumn
anchors.margins: ScreenTools.defaultFontPixelHeight / 2
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
QGCLabel {
anchors.left: parent.left
anchors.right: parent.right
wrapMode: Text.WordWrap
text: offlineMapView._currentSelection ? offlineMapView._currentSelection.name : ""
font.pointSize: _saveRealEstate ? ScreenTools.defaultFontPointSize : ScreenTools.mediumFontPointSize
horizontalAlignment: Text.AlignHCenter
}
QGCLabel {
anchors.left: parent.left
anchors.right: parent.right
wrapMode: Text.WordWrap
text: qsTr("System Wide Tile Cache")
horizontalAlignment: Text.AlignHCenter
}
}
MouseArea {
anchors.fill: defaultTitleColumn
preventStealing: true
QGCButton {
text: qsTr("Close")
width: ScreenTools.defaultFontPixelWidth * (infoView._extraButton ? 6 : 10)
onClicked: {
leaveInfoView()
showList()
}
}
QGCFlickable {
id: defaultControlInfoFlickable
anchors.margins: ScreenTools.defaultFontPixelHeight
anchors.top: defaultTitleColumn.bottom
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
clip: true
contentHeight: defaultControlInfoColumn.height
Column {
id: defaultControlInfoColumn
anchors.left: parent.left
anchors.right: parent.right
spacing: ScreenTools.defaultFontPixelHeight
GridLayout {
columns: 2
rowSpacing: 0
QGCLabel {
Layout.columnSpan: 2
text: qsTr("System Cache")
}
QGCLabel { text: qsTr("Size:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.tilesSizeStr : "" }
QGCLabel { text: qsTr("Tile Count:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.numTilesStr : "" }
Item {
width: 1
height: ScreenTools.defaultFontPixelHeight
Layout.columnSpan: 2
}
QGCLabel {
Layout.columnSpan: 2
text: qsTr("All Sets")
}
QGCLabel { text: qsTr("Size:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.savedSizeStr : "" }
QGCLabel { text: qsTr("Tile Count:") }
QGCLabel { text: offlineMapView._currentSelection ? offlineMapView._currentSelection.savedTilesStr : ""}
}
QGCButton {
text: qsTr("Delete All")
onClicked: showDialog(deleteSystemSetConfirmationDialogComponent, qsTr("Confirm Delete All"), qgcView.showDialogDefaultWidth, StandardButton.Yes | StandardButton.No)
}
} // Column
} // QGCFlickable
} // Rectangle - defaultInfoView
} // Rectangle - infoView
//-----------------------------------------------------------------
//-- Add new set
Item {
id: addNewSetView
anchors.fill: parent
@ -667,14 +533,15 @@ QGCView { @@ -667,14 +533,15 @@ QGCView {
border.color: _mapAdjustedColor
color: "transparent"
visible: _showPreview
QGCLabel {
anchors.fill: parent
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
anchors.centerIn: parent
color: _mapAdjustedColor
text: qsTr("Min Zoom: %1").arg(sliderMinZoom.value)
}
MouseArea {
anchors.fill: parent
onClicked: _showPreview = false
}
}
Rectangle {
@ -682,26 +549,15 @@ QGCView { @@ -682,26 +549,15 @@ QGCView {
border.color: _mapAdjustedColor
color: "transparent"
visible: _showPreview
QGCLabel {
anchors.fill: parent
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
anchors.centerIn: parent
color: _mapAdjustedColor
text: qsTr("Max Zoom: %1").arg(sliderMaxZoom.value)
}
}
MouseArea {
anchors.fill: minZoomPreview
visible: _showPreview
anchors.fill: parent
onClicked: _showPreview = false
}
MouseArea {
anchors.fill: maxZoomPreview
visible: _showPreview
onClicked: _showPreview = false
}
QGCButton {
@ -715,22 +571,14 @@ QGCView { @@ -715,22 +571,14 @@ QGCView {
//-- Add new set dialog
Rectangle {
anchors.margins: ScreenTools.defaultFontPixelWidth
y: Math.max(anchors.margins, (parent.height - (anchors.margins * 2) - height) / 2)
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
width: ScreenTools.defaultFontPixelWidth * 20
width: ScreenTools.defaultFontPixelWidth * 24
height: Math.min(parent.height - (anchors.margins * 2), addNewSetFlickable.y + addNewSetColumn.height + ScreenTools.defaultFontPixelHeight)
color: qgcPal.window
opacity: 0.85
color: Qt.rgba(qgcPal.window.r, qgcPal.window.g, qgcPal.window.b, 0.85)
radius: ScreenTools.defaultFontPixelWidth * 0.5
QGCLabel {
anchors.margins: ScreenTools.defaultFontPixelHeight / 4
anchors.top: parent.top
anchors.right: parent.right
text: "X"
}
QGCLabel {
id: addNewSetLabel
anchors.margins: ScreenTools.defaultFontPixelHeight / 2
anchors.top: parent.top
@ -742,12 +590,6 @@ QGCView { @@ -742,12 +590,6 @@ QGCView {
horizontalAlignment: Text.AlignHCenter
}
MouseArea {
anchors.fill: addNewSetLabel
preventStealing: true
onClicked: showList()
}
QGCFlickable {
id: addNewSetFlickable
anchors.leftMargin: ScreenTools.defaultFontPixelWidth
@ -770,9 +612,7 @@ QGCView { @@ -770,9 +612,7 @@ QGCView {
Column {
anchors.left: parent.left
anchors.right: parent.right
QGCLabel { text: qsTr("Name:") }
QGCTextField {
id: setName
anchors.left: parent.left
@ -783,25 +623,21 @@ QGCView { @@ -783,25 +623,21 @@ QGCView {
Column {
anchors.left: parent.left
anchors.right: parent.right
QGCLabel {
text: qsTr("Map type:")
visible: !_saveRealEstate
}
QGCComboBox {
id: mapCombo
anchors.left: parent.left
anchors.right: parent.right
model: QGroundControl.mapEngineManager.mapList
onActivated: {
mapType = textAt(index)
if(_dropButtonsExclusiveGroup.current)
_dropButtonsExclusiveGroup.current.checked = false
_dropButtonsExclusiveGroup.current = null
}
Component.onCompleted: {
var index = mapCombo.find(mapType)
if (index === -1) {
@ -823,7 +659,7 @@ QGCView { @@ -823,7 +659,7 @@ QGCView {
Column {
id: zoomColumn
anchors.margins: ScreenTools.defaultFontPixelHeight / 4
anchors.margins: ScreenTools.defaultFontPixelHeight * 0.25
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
@ -842,11 +678,8 @@ QGCView { @@ -842,11 +678,8 @@ QGCView {
maximumValue: maxZoomLevel
stepSize: 1
updateValueWhileDragging: true
property real _savedZoom
Component.onCompleted: sliderMinZoom.value = _map.zoomLevel - 2
Component.onCompleted: Math.max(sliderMinZoom.value = _map.zoomLevel - 4, 2)
onValueChanged: {
if(sliderMinZoom.value > sliderMaxZoom.value) {
sliderMaxZoom.value = sliderMinZoom.value
@ -869,11 +702,8 @@ QGCView { @@ -869,11 +702,8 @@ QGCView {
maximumValue: maxZoomLevel
stepSize: 1
updateValueWhileDragging: true
property real _savedZoom
Component.onCompleted: sliderMaxZoom.value = _map.zoomLevel + 2
Component.onCompleted: Math.min(sliderMaxZoom.value = _map.zoomLevel + 2, 20)
onValueChanged: {
if(sliderMaxZoom.value < sliderMinZoom.value) {
sliderMinZoom.value = sliderMaxZoom.value
@ -885,9 +715,8 @@ QGCView { @@ -885,9 +715,8 @@ QGCView {
GridLayout {
columns: 2
rowSpacing: 0
QGCLabel {
text: qsTr("Tile Count")
text: qsTr("Count:")
font.pointSize: _adjustableFontPointSize
}
QGCLabel {
@ -896,7 +725,7 @@ QGCView { @@ -896,7 +725,7 @@ QGCView {
}
QGCLabel {
text: qsTr("Set Size (Est)")
text: qsTr("Est Size:")
font.pointSize: _adjustableFontPointSize
}
QGCLabel {
@ -907,27 +736,30 @@ QGCView { @@ -907,27 +736,30 @@ QGCView {
} // Column - Zoom info
} // Rectangle - Zoom info
Row {
spacing: ScreenTools.defaultFontPixelWidth
anchors.horizontalCenter: parent.horizontalCenter
QGCButton {
text: _tooManyTiles ? qsTr("Too many tiles") : qsTr("Download")
enabled: !_tooManyTiles && setName.text.length > 0
anchors.horizontalCenter: parent.horizontalCenter
property bool _tooManyTiles: QGroundControl.mapEngineManager.tileCount > _maxTilesForDownload
onClicked: {
if(QGroundControl.mapEngineManager.findName(setName.text)) {
duplicateName.visible = true
} else {
/* This does not work if hosted by QQuickWidget. Waiting until we're 100% QtQuick
var mapImage
_map.grabToImage(function(result) { mapImage = result; })
QGroundControl.mapEngineManager.startDownload(setName.text, "Description", mapType, mapImage);
*/
QGroundControl.mapEngineManager.startDownload(setName.text, "Description" /* Description */, mapType);
QGroundControl.mapEngineManager.startDownload(setName.text, mapType);
showList()
}
}
}
QGCButton {
text: qsTr("Cancel")
onClicked: {
showList()
}
}
}
} // Column
} // QGCFlickable
} // Rectangle - Add new set dialog
@ -965,6 +797,7 @@ QGCView { @@ -965,6 +797,7 @@ QGCView {
delegate: OfflineMapButton {
text: object.name
size: object.downloadStatus
tiles: object.totalTileCount
complete: object.complete
width: firstButton.width
height: ScreenTools.defaultFontPixelHeight * 2

18
src/QtLocationPlugin/QMLControl/QGCMapEngineManager.cc
Unescape View File

@ -127,10 +127,10 @@ QGCMapEngineManager::_tileSetFetched(QGCCachedTileSet* tileSet) @@ -127,10 +127,10 @@ QGCMapEngineManager::_tileSetFetched(QGCCachedTileSet* tileSet)
//-----------------------------------------------------------------------------
void
QGCMapEngineManager::startDownload(const QString& name, const QString& description, const QString& mapType, const QImage& image)
QGCMapEngineManager::startDownload(const QString& name, const QString& mapType)
{
if(_totalSet.tileSize) {
QGCCachedTileSet* set = new QGCCachedTileSet(name, description);
QGCCachedTileSet* set = new QGCCachedTileSet(name);
set->setMapTypeStr(mapType);
set->setTopleftLat(_topleftLat);
set->setTopleftLon(_topleftLon);
@ -138,11 +138,9 @@ QGCMapEngineManager::startDownload(const QString& name, const QString& descripti @@ -138,11 +138,9 @@ QGCMapEngineManager::startDownload(const QString& name, const QString& descripti
set->setBottomRightLon(_bottomRightLon);
set->setMinZoom(_minZoom);
set->setMaxZoom(_maxZoom);
set->setTilesSize(_totalSet.tileSize);
set->setNumTiles(_totalSet.tileCount);
set->setTotalTileSize(_totalSet.tileSize);
set->setTotalTileCount(_totalSet.tileCount);
set->setType(QGCMapEngine::getTypeFromName(mapType));
if(!image.isNull())
set->setThumbNail(image);
QGCCreateTileSetTask* task = new QGCCreateTileSetTask(set);
//-- Create Tile Set (it will also create a list of tiles to download)
connect(task, &QGCCreateTileSetTask::tileSetSaved, this, &QGCMapEngineManager::_tileSetSaved);
@ -329,10 +327,10 @@ QGCMapEngineManager::_updateTotals(quint32 totaltiles, quint64 totalsize, quint3 @@ -329,10 +327,10 @@ QGCMapEngineManager::_updateTotals(quint32 totaltiles, quint64 totalsize, quint3
QGCCachedTileSet* set = qobject_cast<QGCCachedTileSet*>(_tileSets.get(i));
Q_ASSERT(set);
if (set->defaultSet()) {
set->setSavedSize(totalsize);
set->setSavedTiles(totaltiles);
set->setNumTiles(defaulttiles);
set->setTilesSize(defaultsize);
set->setSavedTileSize(totalsize);
set->setSavedTileCount(totaltiles);
set->setTotalTileCount(defaulttiles);
set->setTotalTileSize(defaultsize);
return;
}
}

2
src/QtLocationPlugin/QMLControl/QGCMapEngineManager.h
Unescape View File

@ -49,7 +49,7 @@ public: @@ -49,7 +49,7 @@ public:
Q_INVOKABLE void loadTileSets ();
Q_INVOKABLE void updateForCurrentView (double lon0, double lat0, double lon1, double lat1, int minZoom, int maxZoom, const QString& mapName);
Q_INVOKABLE void startDownload (const QString& name, const QString& description, const QString& mapType, const QImage& image = QImage());
Q_INVOKABLE void startDownload (const QString& name, const QString& mapType);
Q_INVOKABLE void saveSetting (const QString& key, const QString& value);
Q_INVOKABLE QString loadSetting (const QString& key, const QString& defaultValue);
Q_INVOKABLE void deleteTileSet (QGCCachedTileSet* tileSet);

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