Scroll to selected tile and metatile

forms/tileseteditor.ui

@@ -26,7 +26,7 @@
          <x>0</x>
          <y>0</y>
          <width>386</width>
-         <height>539</height>
+         <height>538</height>
         </rect>
        </property>
        <layout class="QGridLayout" name="gridLayout">
@@ -205,14 +205,14 @@
               <widget class="QGraphicsView" name="graphicsView_selectedTile">
                <property name="minimumSize">
                 <size>
-                 <width>16</width>
+                 <width>18</width>
-                 <height>16</height>
+                 <height>18</height>
                 </size>
                </property>
                <property name="maximumSize">
                 <size>
-                 <width>32</width>
+                 <width>34</width>
-                 <height>32</height>
+                 <height>34</height>
                 </size>
                </property>
                <property name="frameShape">
@@ -252,14 +252,14 @@
               <widget class="QGraphicsView" name="graphicsView_metatileLayers">
                <property name="minimumSize">
                 <size>
-                 <width>64</width>
+                 <width>66</width>
-                 <height>32</height>
+                 <height>34</height>
                 </size>
                </property>
                <property name="maximumSize">
                 <size>
-                 <width>64</width>
+                 <width>66</width>
-                 <height>32</height>
+                 <height>34</height>
                 </size>
                </property>
                <property name="verticalScrollBarPolicy">
@@ -307,7 +307,7 @@
             <x>0</x>
             <y>0</y>
             <width>386</width>
-            <height>359</height>
+            <height>344</height>
            </rect>
           </property>
           <layout class="QGridLayout" name="gridLayout_2">
@@ -388,7 +388,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>21</height>
+     <height>20</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">

include/ui/metatileselector.h

@@ -22,6 +22,7 @@ public:
     void setTilesets(Tileset*, Tileset*);
     QList<uint16_t>* getSelectedMetatiles();
     void setExternalSelection(int, int, QList<uint16_t>*);
+    QPoint getMetatileIdCoordsOnWidget(uint16_t);
 protected:
     void mousePressEvent(QGraphicsSceneMouseEvent*);
     void mouseMoveEvent(QGraphicsSceneMouseEvent*);

include/ui/tileseteditortileselector.h

@@ -24,6 +24,7 @@ public:
     void setTileFlips(bool, bool);
     QList<Tile> getSelectedTiles();
     void setExternalSelection(int, int, QList<Tile>);
+    QPoint getTileCoordsOnWidget(uint16_t);
 
 protected:
     void mousePressEvent(QGraphicsSceneMouseEvent*);

src/mainwindow.cpp

@@ -683,6 +683,12 @@ void MainWindow::currentMetatilesSelectionChanged()
 {
     ui->graphicsView_currentMetatileSelection->setFixedSize(editor->scene_current_metatile_selection_item->pixmap().width() + 2, editor->scene_current_metatile_selection_item->pixmap().height() + 2);
     ui->graphicsView_currentMetatileSelection->setSceneRect(0, 0, editor->scene_current_metatile_selection_item->pixmap().width(), editor->scene_current_metatile_selection_item->pixmap().height());
+
+    QPoint size = editor->metatile_selector_item->getSelectionDimensions();
+    if (size.x() == 1 && size.y() == 1) {
+        QPoint pos = editor->metatile_selector_item->getMetatileIdCoordsOnWidget(editor->metatile_selector_item->getSelectedMetatiles()->at(0));
+        ui->scrollArea_2->ensureVisible(pos.x(), pos.y());
+    }
 }
 
 void MainWindow::on_mapList_activated(const QModelIndex &index)

src/ui/metatileselector.cpp

@@ -145,3 +145,10 @@ QPoint MetatileSelector::getMetatileIdCoords(uint16_t metatileId) {
                 : metatileId - Project::getNumMetatilesPrimary() + this->primaryTileset->metatiles->length();
     return QPoint(index % this->numMetatilesWide, index / this->numMetatilesWide);
 }
+
+QPoint MetatileSelector::getMetatileIdCoordsOnWidget(uint16_t metatileId) {
+    QPoint pos = getMetatileIdCoords(metatileId);
+    pos.rx() = (pos.x() * this->cellWidth) + (this->cellWidth / 2);
+    pos.ry() = (pos.y() * this->cellHeight) + (this->cellHeight / 2);
+    return pos;
+}

src/ui/tileseteditor.cpp

@@ -75,7 +75,7 @@ void TilesetEditor::refresh() {
     this->ui->graphicsView_Tiles->setFixedSize(this->tileSelector->pixmap().width() + 2, this->tileSelector->pixmap().height() + 2);
     this->ui->graphicsView_Metatiles->setSceneRect(0, 0, this->metatileSelector->pixmap().width() + 2, this->metatileSelector->pixmap().height() + 2);
     this->ui->graphicsView_Metatiles->setFixedSize(this->metatileSelector->pixmap().width() + 2, this->metatileSelector->pixmap().height() + 2);
-    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width(), this->selectedTilePixmapItem->pixmap().height());
+    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width() + 2, this->selectedTilePixmapItem->pixmap().height() + 2);
 }
 
 void TilesetEditor::initMetatileSelector()
@@ -119,7 +119,7 @@ void TilesetEditor::initSelectedTileItem() {
     this->selectedTileScene = new QGraphicsScene;
     this->drawSelectedTiles();
     this->ui->graphicsView_selectedTile->setScene(this->selectedTileScene);
-    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width(), this->selectedTilePixmapItem->pixmap().height());
+    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width() + 2, this->selectedTilePixmapItem->pixmap().height() + 2);
 }
 
 void TilesetEditor::drawSelectedTiles() {
@@ -145,7 +145,7 @@ void TilesetEditor::drawSelectedTiles() {
 
     this->selectedTilePixmapItem = new QGraphicsPixmapItem(QPixmap::fromImage(selectionImage));
     this->selectedTileScene->addItem(this->selectedTilePixmapItem);
-    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width(), this->selectedTilePixmapItem->pixmap().height());
+    this->ui->graphicsView_selectedTile->setFixedSize(this->selectedTilePixmapItem->pixmap().width() + 2, this->selectedTilePixmapItem->pixmap().height() + 2);
 }
 
 void TilesetEditor::initMetatileLayersItem() {
@@ -234,7 +234,17 @@ void TilesetEditor::onMetatileLayerSelectionChanged(QPoint selectionOrigin, int
             }
         }
     }
-    this->tileSelector->setExternalSelection(width, height, tiles);
+
+    if (width == 1 && height == 1) {
+        this->tileSelector->select(static_cast<uint16_t>(tiles[0].tile));
+        ui->spinBox_paletteSelector->setValue(tiles[0].palette);
+        QPoint pos = tileSelector->getTileCoordsOnWidget(static_cast<uint16_t>(tiles[0].tile));
+        ui->scrollArea_Tiles->ensureVisible(pos.x(), pos.y());
+    }
+    else {
+        this->tileSelector->setExternalSelection(width, height, tiles);
+    }
+
     this->metatileLayersItem->clearLastModifiedCoords();
 }
 

src/ui/tileseteditortileselector.cpp

@@ -162,3 +162,10 @@ QPoint TilesetEditorTileSelector::getTileCoords(uint16_t tile) {
 
     return QPoint(tile % this->numTilesWide, tile / this->numTilesWide);
 }
+
+QPoint TilesetEditorTileSelector::getTileCoordsOnWidget(uint16_t tile) {
+    QPoint pos = getTileCoords(tile);
+    pos.rx() = (pos.x() * this->cellWidth) + (this->cellWidth / 2);
+    pos.ry() = (pos.y() * this->cellHeight) + (this->cellHeight / 2);
+    return pos;
+}