add map control

2019-12-31 18:56:34 +08:00
parent df68b6fde8
commit 52614aa68f
136 changed files with 15184 additions and 66 deletions
@@ -0,0 +1,199 @@
+/**
+ ******************************************************************************
+ *
+ * @file       cache.cpp
+ * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
+ * @brief
+ * @see        The GNU Public License (GPL) Version 3
+ * @defgroup   OPMapWidget
+ * @{
+ *
+ *****************************************************************************/
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include "cache.h"
+//#include "utils/pathutils.h"
+#include <QSettings>
+
+namespace core {
+Cache *Cache::m_pInstance = 0;
+
+Cache *Cache::Instance()
+{
+    if (!m_pInstance) {
+        m_pInstance = new Cache;
+    }
+    return m_pInstance;
+}
+
+void Cache::setCacheLocation(const QString & value)
+{
+    cache          = value;
+    routeCache     = cache + "RouteCache" + QDir::separator();
+    geoCache       = cache + "GeocoderCache" + QDir::separator();
+    placemarkCache = cache + "PlacemarkCache" + QDir::separator();
+    ImageCache.setGtileCache(value);
+#ifdef DEBUG_GetGeocoderFromCache
+    qDebug() << cache;
+#endif
+}
+QString Cache::CacheLocation()
+{
+    return cache;
+}
+Cache::Cache()//修改地址
+{
+    if (cache.isNull() | cache.isEmpty()) {
+//        cache = QDir::homePath() + "/mapscache/";
+        // cache = QDir::currentPath() + "/mapscache/";
+        cache = QDir::currentPath() + "/maps/";
+        //cache = "./maps/";
+//        cache = Utils::PathUtils().GetStoragePath() + "mapscache" + QDir::separator();
+#ifdef DEBUG_GetGeocoderFromCache
+    qDebug() << cache;
+#endif
+        setCacheLocation(cache);
+    }
+}
+QString Cache::GetGeocoderFromCache(const QString &urlEnd)
+{
+#ifdef DEBUG_GetGeocoderFromCache
+    qDebug() << "Entered GetGeocoderFromCache";
+#endif
+    QString ret = QString::null;
+    QString filename = geoCache + QString(urlEnd) + ".geo";
+#ifdef DEBUG_GetGeocoderFromCache
+    qDebug() << "GetGeocoderFromCache: Does file exist?:" << filename;
+#endif
+    QFileInfo File(filename);
+    if (File.exists()) {
+#ifdef DEBUG_GetGeocoderFromCache
+        qDebug() << "GetGeocoderFromCache:File exists!!";
+#endif
+        QFile file(filename);
+        if (file.open(QIODevice::ReadOnly)) {
+            QTextStream stream(&file);
+            stream.setCodec("UTF-8");
+            stream >> ret;
+        }
+    }
+#ifdef DEBUG_GetGeocoderFromCache
+    qDebug() << "GetGeocoderFromCache:Returning:" << ret;
+#endif
+    return ret;
+}
+void Cache::CacheGeocoder(const QString &urlEnd, const QString &content)
+{
+    QString ret = QString::null;
+    QString filename = geoCache + QString(urlEnd) + ".geo";
+
+#ifdef DEBUG_CACHE
+    qDebug() << "CacheGeocoder: Filename:" << filename;
+#endif // DEBUG_CACHE
+    QFileInfo File(filename);;
+    QDir dir     = File.absoluteDir();
+    QString path = dir.absolutePath();
+#ifdef DEBUG_CACHE
+    qDebug() << "CacheGeocoder: Path:" << path;
+#endif // DEBUG_CACHE
+    if (!dir.exists()) {
+#ifdef DEBUG_CACHE
+        qDebug() << "CacheGeocoder: Cache path doesn't exist, try to create";
+#endif // DEBUG_CACHE
+        if (!dir.mkpath(path)) {
+#ifdef DEBUG_CACHE
+            qDebug() << "GetGeocoderFromCache: Could not create path";
+#endif // DEBUG_CACHE
+        }
+    }
+#ifdef DEBUG_CACHE
+    qDebug() << "CacheGeocoder: OpenFile:" << filename;
+#endif // DEBUG_CACHE
+    QFile file(filename);
+    if (file.open(QIODevice::WriteOnly)) {
+#ifdef DEBUG_CACHE
+        qDebug() << "CacheGeocoder: File Opened!!!:" << filename;
+#endif // DEBUG_CACHE
+        QTextStream stream(&file);
+        stream.setCodec("UTF-8");
+        stream << content;
+    }
+}
+QString Cache::GetPlacemarkFromCache(const QString &urlEnd)
+{
+#ifdef DEBUG_CACHE
+    qDebug() << "Entered GetPlacemarkFromCache";
+#endif // DEBUG_CACHE
+    QString ret = QString::null;
+    QString filename = placemarkCache + QString(urlEnd) + ".plc";
+#ifdef DEBUG_CACHE
+    qDebug() << "GetPlacemarkFromCache: Does file exist?:" << filename;
+#endif // DEBUG_CACHE
+    QFileInfo File(filename);
+    if (File.exists()) {
+#ifdef DEBUG_CACHE
+        qDebug() << "GetPlacemarkFromCache:File exists!!";
+#endif // DEBUG_CACHE
+        QFile file(filename);
+        if (file.open(QIODevice::ReadOnly)) {
+            QTextStream stream(&file);
+            stream.setCodec("UTF-8");
+            stream >> ret;
+        }
+    }
+#ifdef DEBUG_CACHE
+    qDebug() << "GetPlacemarkFromCache:Returning:" << ret;
+#endif // DEBUG_CACHE
+    return ret;
+}
+void Cache::CachePlacemark(const QString &urlEnd, const QString &content)
+{
+    QString ret = QString::null;
+    QString filename = placemarkCache + QString(urlEnd) + ".plc";
+
+#ifdef DEBUG_CACHE
+    qDebug() << "CachePlacemark: Filename:" << filename;
+#endif // DEBUG_CACHE
+    QFileInfo File(filename);;
+    QDir dir     = File.absoluteDir();
+    QString path = dir.absolutePath();
+#ifdef DEBUG_CACHE
+    qDebug() << "CachePlacemark: Path:" << path;
+#endif // DEBUG_CACHE
+    if (!dir.exists()) {
+#ifdef DEBUG_CACHE
+        qDebug() << "CachePlacemark: Cache path doesn't exist, try to create";
+#endif // DEBUG_CACHE
+        if (!dir.mkpath(path)) {
+#ifdef DEBUG_CACHE
+            qDebug() << "CachePlacemark: Could not create path";
+#endif // DEBUG_CACHE
+        }
+    }
+#ifdef DEBUG_CACHE
+    qDebug() << "CachePlacemark: OpenFile:" << filename;
+#endif // DEBUG_CACHE
+    QFile file(filename);
+    if (file.open(QIODevice::WriteOnly)) {
+#ifdef DEBUG_CACHE
+        qDebug() << "CachePlacemark: File Opened!!!:" << filename;
+#endif // DEBUG_CACHE
+        QTextStream stream(&file);
+        stream.setCodec("UTF-8");
+        stream << content;
+    }
+}
+}