Always download to a local directory outside of the binary directory otherwise

models will be deleted when updates occur. Update version.

CMakeLists.txt

@@ -14,7 +14,7 @@ endif()
 
 set(APP_VERSION_MAJOR 2)
 set(APP_VERSION_MINOR 2)
-set(APP_VERSION_PATCH 0)
+set(APP_VERSION_PATCH 1)
 set(APP_VERSION "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}.${APP_VERSION_PATCH}")
 
 # Generate a header file with the version number

download.cpp

@@ -46,45 +46,29 @@ QList<ModelInfo> Download::modelList() const
 
 QString Download::downloadLocalModelsPath() const
 {
-    {
+    QString localPath = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation)
-        QString exePath = QCoreApplication::applicationDirPath() + QDir::separator();
+        + QDir::separator();
-        QString testWritePath = exePath + QString("test_write.txt");
+    QString testWritePath = localPath + QString("test_write.txt");
-        QString canonicalExePath = QFileInfo(exePath).canonicalFilePath() + QDir::separator();
+    QString canonicalLocalPath = QFileInfo(localPath).canonicalFilePath() + QDir::separator();
-        if (QFileInfo::exists(testWritePath))
+    QDir localDir(localPath);
-            return canonicalExePath;
+    if (!localDir.exists()) {
-
+        if (!localDir.mkpath(localPath)) {
-        QFile testWriteFile(testWritePath);
+            qWarning() << "ERROR: Local download directory can't be created:" << canonicalLocalPath;
-        if (testWriteFile.open(QIODeviceBase::ReadWrite)) {
+            return canonicalLocalPath;
-            testWriteFile.close();
-            return canonicalExePath;
         }
     }
 
-    {
+    if (QFileInfo::exists(testWritePath))
-        QString localPath = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation)
+        return canonicalLocalPath;
-            + QDir::separator();
-        QString testWritePath = localPath + QString("test_write.txt");
-        QString canonicalLocalPath = QFileInfo(localPath).canonicalFilePath() + QDir::separator();
-        QDir localDir(localPath);
-        if (!localDir.exists()) {
-            if (!localDir.mkpath(localPath)) {
-                qWarning() << "ERROR: Local download directory can't be created:" << canonicalLocalPath;
-                return canonicalLocalPath;
-            }
-        }
-
-        if (QFileInfo::exists(testWritePath))
-            return canonicalLocalPath;
-
-        QFile testWriteFile(testWritePath);
-        if (testWriteFile.open(QIODeviceBase::ReadWrite)) {
-            testWriteFile.close();
-            return canonicalLocalPath;
-        }
 
-        qWarning() << "ERROR: Local download path appears not writeable:" << canonicalLocalPath;
+    QFile testWriteFile(testWritePath);
+    if (testWriteFile.open(QIODeviceBase::ReadWrite)) {
+        testWriteFile.close();
         return canonicalLocalPath;
     }
+
+    qWarning() << "ERROR: Local download path appears not writeable:" << canonicalLocalPath;
+    return canonicalLocalPath;
 }
 
 void Download::updateModelList()