Ticket #6143: gallery.selectedimage.diff

mythgallery/mythgallery/iconview.cpp

@@ -115 +115 @@
 
     m_captionText = NULL;
     m_noImagesText = NULL; 
+    m_selectedImage = NULL;
 
     m_menuPopup = NULL;
 
@@ -158 +159 @@
     m_noImagesText = dynamic_cast<MythUIText *>
                 (GetChild("noimages"));
 
+    m_selectedImage = dynamic_cast<MythUIImage *>
+                (GetChild("selectedimage"));
+
     if (!m_imageList)
     {
         VERBOSE(VB_IMPORTANT, "Theme is missing critical theme elements.");
@@ -168 +172 @@
             this, SLOT( HandleItemSelect(MythUIButtonListItem*)));
     connect(m_imageList, SIGNAL(itemSelected( MythUIButtonListItem*)),
             this, SLOT( UpdateText(MythUIButtonListItem*)));
+    connect(m_imageList, SIGNAL(itemSelected( MythUIButtonListItem*)),
+            this, SLOT( UpdateImage(MythUIButtonListItem*)));
 
     if (m_noImagesText)
     {
@@ -357 +363 @@
     m_captionText->SetText(caption);
 }
 
+void IconView::UpdateImage(MythUIButtonListItem *item)
+{
+    if (!m_selectedImage)
+        return;
+
+    ThumbItem *thumbitem = qVariantValue<ThumbItem *>(item->GetData());
+
+    QString selectedimage;
+    if (thumbitem)
+    {
+        selectedimage = thumbitem->GetImageFilename();
+        selectedimage = (selectedimage.isNull()) ? "" : selectedimage;
+    }
+    m_selectedImage->SetFilename(selectedimage);
+    m_selectedImage->Load();
+}
+
+
 bool IconView::keyPressEvent(QKeyEvent *event)
 {
     if (GetFocusWidget()->keyPressEvent(event))

mythgallery/mythgallery/iconview.h

@@ -115 +115 @@
     MythUIButtonList   *m_imageList;
     MythUIText         *m_captionText;
     MythUIText         *m_noImagesText;
+    MythUIImage        *m_selectedImage;
     MythDialogBox      *m_menuPopup;
     MythScreenStack    *m_popupStack;
 
@@ -137 +138 @@
     void mediaStatusChanged(MediaStatus oldStatus, MythMediaDevice *pMedia);
     void HandleItemSelect(MythUIButtonListItem *);
     void UpdateText(MythUIButtonListItem *);
+    void UpdateImage(MythUIButtonListItem *);
 
     friend class FileCopyThread;
 };