收敛稳定性风险

src/util/ResourcePaths.cpp

@@ -0,0 +1,66 @@
+#include "ResourcePaths.h"
+
+#include <QCoreApplication>
+#include <QDir>
+#include <QFileInfo>
+
+namespace
+{
+QString cleanRelativePath(QString relativePath)
+{
+    relativePath.replace(QLatin1Char('\\'), QLatin1Char('/'));
+    while (relativePath.startsWith(QLatin1Char('/')))
+    {
+        relativePath.remove(0, 1);
+    }
+    return QDir::cleanPath(relativePath);
+}
+
+QString appResourcesRootPath()
+{
+    return QDir::cleanPath(QDir(QCoreApplication::applicationDirPath()).filePath(QStringLiteral("resources")));
+}
+
+QString sourceResourcesRootPath()
+{
+    return QDir::cleanPath(QStringLiteral(PET_SOURCE_DIR) + QStringLiteral("/resources"));
+}
+}
+
+QString ResourcePaths::resourcesRootPath()
+{
+    const QString appResources = appResourcesRootPath();
+    if (QFileInfo::exists(appResources))
+    {
+        return appResources;
+    }
+
+    return sourceResourcesRootPath();
+}
+
+QString ResourcePaths::resourcePath(const QString &relativePath)
+{
+    const QString cleanedRelativePath = cleanRelativePath(relativePath);
+    const QString appPath = QDir(appResourcesRootPath()).filePath(cleanedRelativePath);
+    if (QFileInfo::exists(appPath))
+    {
+        return QDir::cleanPath(appPath);
+    }
+
+    return QDir::cleanPath(QDir(sourceResourcesRootPath()).filePath(cleanedRelativePath));
+}
+
+QString ResourcePaths::charactersRootPath()
+{
+    return resourcePath(QStringLiteral("characters"));
+}
+
+QString ResourcePaths::appIconPath()
+{
+    return resourcePath(QStringLiteral("icons/app_icon.ico"));
+}
+
+QString ResourcePaths::appIconSourcePngPath()
+{
+    return resourcePath(QStringLiteral("icons/app_icon_1024.png"));
+}