Engine settings UX update and basic functionality

2021-05-21 22:47:41 -07:00
parent d20f3d8bd4
commit d112ae403b
25 changed files with 759 additions and 147 deletions
@@ -0,0 +1,65 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#include "PathValidator.h"
+
+#include <QWidget>
+#include <QFileInfo>
+#include <QDir>
+
+namespace O3DE::ProjectManager
+{
+    PathValidator::PathValidator(PathMode pathMode, QWidget* parent)
+        : QValidator(parent)
+        , m_pathMode(pathMode)
+    {
+    }
+
+    void PathValidator::setAllowEmpty(bool allowEmpty)
+    {
+        m_allowEmpty = allowEmpty;
+    }
+
+    void PathValidator::setPathMode(PathMode pathMode)
+    {
+        m_pathMode = pathMode;
+    }
+
+    QValidator::State PathValidator::validate(QString &text, int &) const
+    {
+        if(text.isEmpty())
+        {
+            return m_allowEmpty ? QValidator::Acceptable : QValidator::Intermediate;
+        }
+
+        QFileInfo pathInfo(text);
+        if(!pathInfo.dir().exists())
+        {
+            return QValidator::Intermediate;
+        }
+
+        switch(m_pathMode) 
+        {
+        case PathMode::AnyFile://acceptable, as long as it's not an directoy
+            return pathInfo.isDir() ? QValidator::Intermediate : QValidator::Acceptable;
+        case PathMode::ExistingFile://must be an existing file
+            return pathInfo.exists() && pathInfo.isFile() ? QValidator::Acceptable : QValidator::Intermediate;
+        case PathMode::ExistingFolder://must be an existing folder
+            return pathInfo.exists() && pathInfo.isDir() ? QValidator::Acceptable : QValidator::Intermediate;
+        default:
+            Q_UNREACHABLE();
+        }
+
+        return QValidator::Invalid;
+    }
+
+} // namespace O3DE::ProjectManager