Fix script API undo/redo for layouts, final TODO items

include/ui/maplistmodels.h

@@ -27,6 +27,7 @@ public:
         this->setDropIndicatorShown(true);
         this->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
         this->setFocusPolicy(Qt::StrongFocus);
+        this->setContextMenuPolicy(Qt::CustomContextMenu);
     }
 
 protected:

src/core/editcommands.cpp

@@ -486,7 +486,6 @@ int EventPaste::id() const {
     ************************************************************************
  ******************************************************************************/
 
-// TODO: Undo/redo for script edits to layout dimensions doesn't render correctly.
 ScriptEditLayout::ScriptEditLayout(Layout *layout,
         QSize oldLayoutDimensions, QSize newLayoutDimensions,
         const Blockdata &oldMetatiles, const Blockdata &newMetatiles,
@@ -538,7 +537,7 @@ void ScriptEditLayout::redo() {
     layout->lastCommitBlocks.border = newBorder;
     layout->lastCommitBlocks.borderDimensions = QSize(newBorderWidth, newBorderHeight);
 
-    renderBlocks(layout);
+    renderBlocks(layout, true);
     layout->borderItem->draw();
 }
 
@@ -564,7 +563,7 @@ void ScriptEditLayout::undo() {
     layout->lastCommitBlocks.border = oldBorder;
     layout->lastCommitBlocks.borderDimensions = QSize(oldBorderWidth, oldBorderHeight);
 
-    renderBlocks(layout);
+    renderBlocks(layout, true);
     layout->borderItem->draw();
 
     QUndoCommand::undo();

src/mainwindow.cpp

@@ -406,9 +406,6 @@ void MainWindow::initMapList() {
     connect(ui->layoutList, &QAbstractItemView::activated, this, &MainWindow::openMapListItem);
 
     // Right-clicking on items in the map list brings up a context menu.
-    ui->mapList->setContextMenuPolicy(Qt::CustomContextMenu);
-    ui->areaList->setContextMenuPolicy(Qt::CustomContextMenu);
-    ui->layoutList->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(ui->mapList, &QTreeView::customContextMenuRequested, this, &MainWindow::onOpenMapListContextMenu);
     connect(ui->areaList, &QTreeView::customContextMenuRequested, this, &MainWindow::onOpenMapListContextMenu);
     connect(ui->layoutList, &QTreeView::customContextMenuRequested, this, &MainWindow::onOpenMapListContextMenu);
@@ -1316,7 +1313,6 @@ void MainWindow::scrollMapListToCurrentMap(MapTree *list) {
     }
 }
 
-// TODO: Initial scrolling doesn't center the layout on launch if it's not the current tab.
 void MainWindow::scrollMapListToCurrentLayout(MapTree *list) {
     if (this->editor->layout) {
         scrollMapList(list, this->editor->layout->id);

src/project.cpp

@@ -2266,11 +2266,16 @@ bool Project::readRegionMapSections() {
     fileWatcher.addPath(filepath);
 
     QJsonArray mapSections = doc.object()["map_sections"].toArray();
-    for (const auto &mapSection : mapSections) {
+    for (int i = 0; i < mapSections.size(); i++) {
-        // For each map section, "id" is the only required field. This is the field we use
+        QJsonObject mapSectionObj = mapSections.at(i).toObject();
-        // to display the location names in various drop-downs.
+
-        QJsonObject mapSectionObj = mapSection.toObject();
+        // For each map section, "id" is the only required field. This is the field we use to display the location names in various drop-downs.
-        const QString idName = ParseUtil::jsonToQString(mapSectionObj["id"]);
+        const QString idField = "id";
+        if (!mapSectionObj.contains(idField)) {
+            logWarn(QString("Ignoring data for map section %1. Missing required field \"%2\"").arg(i).arg(idField));
+            continue;
+        }
+        const QString idName = ParseUtil::jsonToQString(mapSectionObj[idField]);
         if (!idName.startsWith(requiredPrefix)) {
             logWarn(QString("Ignoring data for map section '%1'. IDs must start with the prefix '%2'").arg(idName).arg(requiredPrefix));
             continue;