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Do not require a directory per map anymore

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This commit is contained in:
Martin Tůma 2018-01-14 23:03:27 +01:00
parent 0c8e864d32
commit 0e45831111
6 changed files with 96 additions and 98 deletions
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31
src/GUI/gui.cpp
View File

@ -101,17 +101,7 @@ GUI::~GUI()
void GUI::loadMaps()
{
_ml = new MapList(this);
QString offline, online;
if (QFile::exists(USER_MAP_FILE))
online = USER_MAP_FILE;
else if (QFile::exists(GLOBAL_MAP_FILE))
online = GLOBAL_MAP_FILE;
if (!online.isNull() && !_ml->loadFile(online))
qWarning("%s: %s", qPrintable(online), qPrintable(_ml->errorString()));
QString offline;
if (QFile::exists(USER_MAP_DIR))
offline = USER_MAP_DIR;
@ -119,23 +109,10 @@ void GUI::loadMaps()
offline = GLOBAL_MAP_DIR;
if (!offline.isNull()) {
QDir md(offline);
QFileInfoList ml = md.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
for (int i = 0; i < ml.size(); i++) {
QDir dir(ml.at(i).absoluteFilePath());
QFileInfoList fl = dir.entryInfoList(MapList::filter(), QDir::Files);
if (fl.isEmpty())
qWarning("%s: no map/atlas file found",
qPrintable(ml.at(i).absoluteFilePath()));
else if (fl.size() > 1)
qWarning("%s: ambiguous directory content",
qPrintable(ml.at(i).absoluteFilePath()));
else
if (!_ml->loadFile(fl.first().absoluteFilePath()))
qWarning("%s: %s", qPrintable(fl.first().absoluteFilePath()),
if (!_ml->loadDir(offline)) {
qWarning("Error reading map dir: %s",
qPrintable(_ml->errorString()));
_ml->clear();
}
}

74
src/map/atlas.cpp
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@ -31,37 +31,6 @@ static bool yCmp(const OfflineMap *m1, const OfflineMap *m2)
return TL(m1).y() > TL(m2).y();
}
bool Atlas::isAtlas(Tar &tar, const QString &path)
{
QFileInfo fi(path);
QByteArray ba;
QString suffix = fi.suffix().toLower();
if (suffix == "tar") {
if (!tar.load(path)) {
_errorString = "Error reading tar file";
return false;
}
QString tbaFileName = fi.completeBaseName() + ".tba";
ba = tar.file(tbaFileName);
} else if (suffix == "tba") {
QFile tbaFile(path);
if (!tbaFile.open(QIODevice::ReadOnly)) {
_errorString = QString("Error opening tba file: %1")
.arg(tbaFile.errorString());
return false;
}
ba = tbaFile.readAll();
}
if (ba.startsWith("Atlas 1.0"))
return true;
else {
_errorString = "Missing or invalid tba file";
return false;
}
}
void Atlas::computeZooms()
{
qSort(_maps.begin(), _maps.end(), resCmp);
@ -111,16 +80,38 @@ void Atlas::computeBounds()
Atlas::Atlas(const QString &fileName, QObject *parent) : Map(parent)
{
Tar tar;
QFileInfo fi(fileName);
QByteArray ba;
QString suffix = fi.suffix().toLower();
Tar tar;
_valid = false;
_zoom = 0;
_name = fi.dir().dirName();
_ci = -1; _cz = -1;
if (!isAtlas(tar, fileName))
if (suffix == "tar") {
if (!tar.load(fileName)) {
_errorString = "Error reading tar file";
return;
}
QString tbaFileName = fi.completeBaseName() + ".tba";
ba = tar.file(tbaFileName);
} else if (suffix == "tba") {
QFile tbaFile(fileName);
if (!tbaFile.open(QIODevice::ReadOnly)) {
_errorString = QString("Error opening tba file: %1")
.arg(tbaFile.errorString());
return;
}
ba = tbaFile.readAll();
}
if (!ba.startsWith("Atlas 1.0")) {
_errorString = "Missing or invalid tba file";
return;
}
QDir dir(fi.absolutePath());
QFileInfoList layers = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
@ -336,3 +327,20 @@ void Atlas::unload()
for (int i = 0; i < _maps.count(); i++)
_maps.at(i)->unload();
}
bool Atlas::isAtlas(const QString &path)
{
QFileInfo fi(path);
QString suffix = fi.suffix().toLower();
Tar tar;
if (suffix == "tar") {
if (!tar.load(path))
return false;
QString tbaFileName = fi.completeBaseName() + ".tba";
return tar.contains(tbaFileName);
} else if (suffix == "tba")
return true;
return false;
}

3
src/map/atlas.h
View File

@ -35,9 +35,10 @@ public:
bool isValid() const {return _valid;}
const QString &errorString() const {return _errorString;}
static bool isAtlas(const QString &path);
private:
void draw(QPainter *painter, const QRectF &rect, int mapIndex);
bool isAtlas(Tar &tar, const QString &path);
void computeZooms();
void computeBounds();

70
src/map/maplist.cpp
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@ -70,6 +70,7 @@ bool MapList::loadList(const QString &path)
bool MapList::loadMap(const QString &path)
{
OfflineMap *map = new OfflineMap(path, this);
if (map->isValid()) {
_maps.append(map);
return true;
@ -83,6 +84,7 @@ bool MapList::loadMap(const QString &path)
bool MapList::loadAtlas(const QString &path)
{
Atlas *atlas = new Atlas(path, this);
if (atlas->isValid()) {
_maps.append(atlas);
return true;
@ -93,47 +95,53 @@ bool MapList::loadAtlas(const QString &path)
}
}
bool MapList::loadTar(const QString &path)
bool MapList::loadFile(const QString &path, bool *atlas)
{
Atlas *atlas = new Atlas(path, this);
if (atlas->isValid()) {
_maps.append(atlas);
return true;
if (Atlas::isAtlas(path)) {
if (atlas)
*atlas = true;
return loadAtlas(path);
} else {
_errorString = atlas->errorString();
delete atlas;
OfflineMap *map = new OfflineMap(path, this);
if (map->isValid()) {
_maps.append(map);
return true;
} else {
qWarning("%s: %s", qPrintable(path), qPrintable(_errorString));
qWarning("%s: %s", qPrintable(path),
qPrintable(map->errorString()));
_errorString = "Not a map/atlas file";
delete map;
return false;
}
if (atlas)
*atlas = false;
return loadMap(path);
}
}
bool MapList::loadFile(const QString &path)
bool MapList::loadDir(const QString &path)
{
QFileInfo fi(path);
QDir md(path);
md.setFilter(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot);
md.setSorting(QDir::DirsLast);
QFileInfoList ml = md.entryInfoList();
bool atlas;
for (int i = 0; i < ml.size(); i++) {
const QFileInfo &fi = ml.at(i);
QString suffix = fi.suffix().toLower();
if (suffix == "txt")
return loadList(path);
else if (suffix == "map" || suffix == "tif" || suffix == "tiff")
return loadMap(path);
else if (suffix == "tba")
return loadAtlas(path);
else if (suffix == "tar")
return loadTar(path);
else {
_errorString = "Not a map/atlas file";
if (fi.isDir() && fi.fileName() != "set") {
if (!loadDir(fi.absoluteFilePath()))
return false;
} else if (filter().contains("*." + suffix)) {
if (!loadFile(fi.absoluteFilePath(), &atlas)) {
_errorString.prepend(QString("%1: ")
.arg(fi.canonicalFilePath()));
return false;
}
if (atlas)
break;
}
}
return true;
}
void MapList::clear()
{
for (int i = 0; i < _maps.count(); i++)
delete _maps.at(i);
_maps.clear();
}
QString MapList::formats()

7
src/map/maplist.h
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@ -5,6 +5,8 @@
#include <QString>
#include "map.h"
class Tar;
class MapList : public QObject
{
Q_OBJECT
@ -12,7 +14,9 @@ class MapList : public QObject
public:
MapList(QObject *parent = 0) : QObject(parent) {}
bool loadFile(const QString &path);
bool loadFile(const QString &path, bool *atlas = 0);
bool loadDir(const QString &path);
void clear();
const QList<Map*> &maps() const {return _maps;}
const QString &errorString() const {return _errorString;}
@ -26,7 +30,6 @@ private:
bool loadList(const QString &path);
bool loadMap(const QString &path);
bool loadAtlas(const QString &path);
bool loadTar(const QString &path);
QList<Map*> _maps;
QString _errorString;

1
src/map/tar.h
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@ -12,6 +12,7 @@ public:
QStringList files() const {return _index.keys();}
QByteArray file(const QString &name);
bool contains(const QString &name) const {return _index.contains(name);}
QString fileName() const {return _file.fileName();}
bool isOpen() const {return _file.isOpen();}