You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
#pragma once
|
|
#include <QObject>
|
|
#include <QTimer>
|
|
|
|
#include "timapcacheworker.h"
|
|
#include "timapenginedata.h"
|
|
#include "timapurlengine.h"
|
|
|
|
/**
|
|
* @brief The TiMapEngine class 地图管理引擎,
|
|
*/
|
|
class TiMapEngine : public QObject
|
|
{
|
|
|
|
private:
|
|
TiMapEngine(QObject* parent = nullptr);
|
|
~TiMapEngine();
|
|
|
|
public:
|
|
static TiMapEngine* instance()
|
|
{
|
|
static TiMapEngine engine;
|
|
return &engine;
|
|
}
|
|
|
|
/**
|
|
* @brief getUrlEngine 返回url管理类,返回值永远不会为null
|
|
* @return
|
|
*/
|
|
TiMapUrlEngine* getUrlEngine() const { return m_mapUrlEngine; }
|
|
|
|
TiMapFetchTileTask* createFetchTileTask(int mapId, int x, int y, int zoom);
|
|
|
|
bool internetActive() const { return m_internetState; }
|
|
void testInternet();
|
|
QString getDBPath() const { return m_dbPath; }
|
|
QString getDBName() const { return m_dbName; }
|
|
|
|
void addTask(TiMapTask* task);
|
|
void cacheTile(const QString& type, int x, int y, int zoom, const QByteArray& img,
|
|
const QString& format);
|
|
void cacheTile(int mapId, int x, int y, int zoom, const QByteArray& img, const QString& format);
|
|
|
|
bool isCache() const { return m_isCache; }
|
|
void setCache(bool cache) { m_isCache = cache; }
|
|
|
|
static quint32 getTileHash(int mapId, int x, int y, int zoom);
|
|
std::atomic_int cacheCount;
|
|
|
|
private:
|
|
void init();
|
|
void addTile(const QString& type, int mapid, int x, int y, int zoom, const QByteArray& img,
|
|
const QString& format);
|
|
|
|
private slots:
|
|
void onTimeout();
|
|
|
|
private:
|
|
TiMapUrlEngine* m_mapUrlEngine = nullptr;
|
|
TiMapCacheWorker m_worker;
|
|
std::atomic_bool m_internetState;
|
|
QString m_dbPath;
|
|
QString m_dbName;
|
|
bool m_isCache = true;
|
|
QTimer m_timer;
|
|
};
|