git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Editor/Util/FileEnum.cpp

@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+
+#include "EditorDefs.h"
+
+#include "FileEnum.h"
+
+CFileEnum::CFileEnum()
+    : m_hEnumFile(0)
+{
+}
+
+CFileEnum::~CFileEnum()
+{
+    if (m_hEnumFile)
+    {
+        delete m_hEnumFile;
+        m_hEnumFile = 0;
+    }
+}
+
+bool CFileEnum::StartEnumeration(
+    const QString& szEnumPath,
+    const QString& szEnumPattern,
+    QFileInfo* pFile)
+{
+    //////////////////////////////////////////////////////////////////////
+    // Take path and search pattern as separate arguments
+    //////////////////////////////////////////////////////////////////////
+
+    // Build enumeration path
+    QString szPath = szEnumPath;
+
+    if (!szPath.endsWith('\\') && !szPath.endsWith('/'))
+    {
+        szPath += QDir::separator();
+    }
+
+    szPath += szEnumPattern;
+
+    return StartEnumeration(szPath, pFile);
+}
+
+bool CFileEnum::StartEnumeration(const QString& szEnumPathAndPattern, QFileInfo* pFile)
+{
+    // End any previous enumeration
+    if (m_hEnumFile)
+    {
+        delete m_hEnumFile;
+        m_hEnumFile = 0;
+    }
+
+    QStringList parts = szEnumPathAndPattern.split(QRegularExpression(R"([\\/])"));
+    QString pattern = parts.takeLast();
+    QString path = parts.join(QDir::separator());
+
+    // Start the enumeration
+    m_hEnumFile = new QDirIterator(path, QStringList(pattern));
+    if (!m_hEnumFile->hasNext())
+    {
+        // No files found
+        delete m_hEnumFile;
+        m_hEnumFile = 0;
+
+        return false;
+    }
+
+    m_hEnumFile->next();
+    *pFile = m_hEnumFile->fileInfo();
+
+    return true;
+}
+
+bool CFileEnum::GetNextFile(QFileInfo* pFile)
+{
+    // Fill file strcuture
+    if (!m_hEnumFile->hasNext())
+    {
+        // No more files left
+        delete m_hEnumFile;
+        m_hEnumFile = 0;
+
+        return false;
+    }
+
+    m_hEnumFile->next();
+    *pFile = m_hEnumFile->fileInfo();
+
+    // At least one file left
+    return true;
+}
+
+inline bool ScanDirectoryRecursive(
+    const QString& root,
+    const QString& path,
+    const QString& file,
+    QStringList& files,
+    bool bRecursive)
+{
+    bool bFoundAny = false;
+
+    QDirIterator hFile(root + path, QStringList(file));
+
+    if (hFile.hasNext())
+    {
+
+        // Find the rest of the files.
+        do
+        {
+            hFile.next();
+            QFileInfo foundFile = hFile.fileInfo();
+
+            bFoundAny = true;
+            files.push_back(path + foundFile.fileName());
+        }   while (hFile.hasNext());
+    }
+
+    if (bRecursive)
+    {
+        QDirIterator hFile2(root + path, QStringList("*.*"));
+
+        if (hFile2.hasNext())
+        {
+            // Find directories.
+            do
+            {
+                hFile2.next();
+                QFileInfo foundFile = hFile2.fileInfo();
+
+                if (foundFile.isDir())
+                {
+                    // If recursive.
+                    if (!foundFile.fileName().startsWith('.'))
+                    {
+                        if (ScanDirectoryRecursive(
+                                root,
+                                path + foundFile.fileName() + QDir::separator(),
+                                file,
+                                files,
+                                bRecursive))
+                        {
+                            bFoundAny = true;
+                        }
+                    }
+                }
+            }   while (hFile2.hasNext());
+        }
+    }
+
+    return bFoundAny;
+}
+
+bool CFileEnum::ScanDirectory(
+    const QString& path,
+    const QString& file,
+    QStringList& files,
+    bool bRecursive,
+    bool /* bSkipPaks - unused, left for backwards API compatibility */)
+{
+    return ScanDirectoryRecursive(path, "", file, files, bRecursive);
+}