feat: click to focus

app/install.sh

@@ -1,10 +1,4 @@
 #!/bin/env bash
-###
- # @Author: Uyanide pywang0608@foxmail.com
- # @Date: 2025-08-06 01:43:32
- # @LastEditTime: 2025-08-06 02:28:12
- # @Description:
-###
 
 path="$(dirname "$(readlink -f "$0")")"
 

src/images_carousel.cpp

@@ -1,7 +1,7 @@
 /*
  * @Author: Uyanide pywang0608@foxmail.com
  * @Date: 2025-08-05 01:22:53
- * @LastEditTime: 2025-08-06 02:12:46
+ * @LastEditTime: 2025-08-06 22:44:49
  * @Description: Animated carousel widget for displaying and selecting images.
  */
 #include "images_carousel.h"
@@ -152,8 +152,15 @@ void ImagesCarousel::_updateImages() {
             for (auto it = m_loadedImages.rbegin();
                  it != m_loadedImages.rend() &&
                  cmpFuncs[static_cast<int>(m_sortType)](*it, item) == m_sortReverse;
-                 ++it, --inserPos);
+                 (*it)->m_index++, ++it, --inserPos);
         }
+        item->m_index = inserPos;
+        connect(item, &ImageItem::clicked, this, [this](int index) {
+            // if (m_suppressAutoFocus) return;
+            _unfocusCurrImage();
+            m_currentIndex = index;
+            _focusCurrImage();
+        });
         m_loadedImages.insert(inserPos, item);
         m_imagesLayout->insertWidget(inserPos, item);
         processCount++;
@@ -263,6 +270,7 @@ void ImagesCarousel::_onScrollBarValueChanged(int value) {
     int centerOffset = (value + m_itemFocusWidth / 2);
     int itemOffset   = m_itemWidth + ui->scrollAreaWidgetContents->layout()->spacing();
     int index        = centerOffset / itemOffset;
+
     if (index < 0 || index >= m_loadedImages.size()) {
         return;  // Out of bounds
     }

src/images_carousel.h

@@ -1,7 +1,7 @@
 /*
  * @Author: Uyanide pywang0608@foxmail.com
  * @Date: 2025-08-05 01:22:53
- * @LastEditTime: 2025-08-06 02:10:43
+ * @LastEditTime: 2025-08-06 22:40:18
  * @Description: Animated carousel widget for displaying and selecting images.
  */
 #ifndef IMAGES_CAROUSEL_H
@@ -67,14 +67,24 @@ class ImageItem : public QLabel {
 
     [[nodiscard]] qint64 getFileSize() const { return m_data->file.size(); }
 
-  public:
     void setFocus(bool focus = true);
 
+    int m_index = 0;
+
+  protected:
+    void mousePressEvent(QMouseEvent* event) override {
+        emit clicked(m_index);
+        QLabel::mousePressEvent(event);
+    }
+
   private:
     const ImageData* m_data;
     QSize m_itemSize;
     QSize m_itemFocusSize;
     QPropertyAnimation* m_scaleAnimation = nullptr;
+
+  signals:
+    void clicked(int index);
 };
 
 class ImageLoader : public QRunnable {