QmlDesigner: Export collection as CSV

Task-number: QDS-10618
Change-Id: Iaae95dd920b453e53c22fdf65c2f6d80652d5be3
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>
Reviewed-by: Ali Kianian <ali.kianian@qt.io>

src/plugins/qmldesigner/components/collectioneditor/collectiondetails.cpp

@@ -5,6 +5,7 @@
 
 #include <QJsonArray>
 #include <QJsonObject>
+#include <QTextStream>
 #include <QVariant>
 
 namespace QmlDesigner {
@@ -269,4 +270,29 @@ QJsonArray CollectionDetails::getJsonCollection() const
     return collectionArray;
 }
 
+QString CollectionDetails::getCsvCollection() const
+{
+    QString content;
+    if (d->headers.count() <= 0)
+        return "";
+
+    for (const QString &header : std::as_const(d->headers))
+        content += header + ',';
+
+    content.back() = '\n';
+
+    for (const QJsonObject &elementsRow : std::as_const(d->elements)) {
+        for (const QString &header : std::as_const(d->headers)) {
+            const QJsonValue &value = elementsRow.value(header);
+
+            if (value.isDouble())
+                content += QString::number(value.toDouble()) + ',';
+            else
+                content += value.toString() + ',';
+        }
+        content.back() = '\n';
+    }
+
+    return content;
+}
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/collectioneditor/collectiondetails.h

@@ -69,6 +69,8 @@ public:
 
     void swap(CollectionDetails &other);
     QJsonArray getJsonCollection() const;
+    QString getCsvCollection() const;
+
     CollectionDetails &operator=(const CollectionDetails &other);
 
 private:

src/plugins/qmldesigner/components/collectioneditor/singlecollectionmodel.cpp

@@ -361,7 +361,6 @@ void SingleCollectionModel::loadJsonCollection(const QString &source, const QStr
     }
 
     SourceFormat sourceFormat = jsonFileIsOk ? SourceFormat::Json : SourceFormat::Unknown;
-
     beginResetModel();
     m_currentCollection.resetDetails(getJsonHeaders(collectionNodes), elements, sourceFormat);
     endResetModel();
@@ -401,7 +400,6 @@ void SingleCollectionModel::loadCsvCollection(const QString &source,
     }
 
     SourceFormat sourceFormat = csvFileIsOk ? SourceFormat::Csv : SourceFormat::Unknown;
-
     beginResetModel();
     m_currentCollection.resetDetails(headers, elements, sourceFormat);
     endResetModel();
@@ -436,4 +434,14 @@ bool SingleCollectionModel::saveCollectionAsJson(const QString &collection, cons
     return false;
 }
 
+bool SingleCollectionModel::saveCollectionAsCsv(const QString &path, const QString &content)
+{
+    QFile file(path);
+
+    if (file.open(QFile::WriteOnly) && file.write(content.toUtf8()))
+        return true;
+
+    return false;
+}
+
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/collectioneditor/singlecollectionmodel.h

@@ -74,6 +74,7 @@ private:
     void loadJsonCollection(const QString &source, const QString &collection);
     void loadCsvCollection(const QString &source, const QString &collectionName);
     bool saveCollectionAsJson(const QString &collection, const QJsonArray &content, const QString &source);
+    bool saveCollectionAsCsv(const QString &path, const QString &content);
 
     QHash<CollectionReference, CollectionDetails> m_openedCollections;
     CollectionDetails m_currentCollection;