feat(resourcePackPage): icon column

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

6 files changed, 103 insertions, 16 deletions

diff --git a/launcher/minecraft/mod/ResourcePack.cpp b/launcher/minecraft/mod/ResourcePack.cpp
index 876d5c3e..5fc9d7a6 100644
--- a/launcher/minecraft/mod/ResourcePack.cpp
+++ b/launcher/minecraft/mod/ResourcePack.cpp
@@ -39,7 +39,7 @@ void ResourcePack::setDescription(QString new_description)
     m_description = new_description;
 }
 
-void ResourcePack::setImage(QImage new_image)
+void ResourcePack::setImage(QImage new_image) const
 {
     QMutexLocker locker(&m_data_lock);
 
@@ -48,7 +48,10 @@ void ResourcePack::setImage(QImage new_image)
     if (m_pack_image_cache_key.key.isValid())
         PixmapCache::instance().remove(m_pack_image_cache_key.key);
 
-    m_pack_image_cache_key.key = PixmapCache::instance().insert(QPixmap::fromImage(new_image));
+    // scale the image to avoid flooding the pixmapcache
+    auto pixmap = QPixmap::fromImage(new_image.scaled(QSize(128, 128), Qt::AspectRatioMode::KeepAspectRatioByExpanding));
+
+    m_pack_image_cache_key.key = PixmapCache::instance().insert(pixmap);
     m_pack_image_cache_key.was_ever_used = true;
 
     // This can happen if the pixmap is too big to fit in the cache :c
@@ -58,21 +61,25 @@ void ResourcePack::setImage(QImage new_image)
     }
 }
 
-QPixmap ResourcePack::image(QSize size)
+QPixmap ResourcePack::image(QSize size, Qt::AspectRatioMode mode) const
 {
     QPixmap cached_image;
     if (PixmapCache::instance().find(m_pack_image_cache_key.key, &cached_image)) {
         if (size.isNull())
             return cached_image;
-        return cached_image.scaled(size);
+        return cached_image.scaled(size, mode);
     }
 
     // No valid image we can get
-    if (!m_pack_image_cache_key.was_ever_used)
+    if (!m_pack_image_cache_key.was_ever_used) {
         return {};
+    } else {
+        qDebug() << "Resource Pack" << name() << "Had it's image evicted from the cache. reloading...";
+        PixmapCache::markCacheMissByEviciton();
+    }
 
     // Imaged got evicted from the cache. Re-process it and retry.
-    ResourcePackUtils::process(*this);
+    ResourcePackUtils::processPackPNG(*this);
     return image(size);
 }
 
diff --git a/launcher/minecraft/mod/ResourcePack.h b/launcher/minecraft/mod/ResourcePack.h
index 7cb414d8..da354bc1 100644
--- a/launcher/minecraft/mod/ResourcePack.h
+++ b/launcher/minecraft/mod/ResourcePack.h
@@ -31,7 +31,7 @@ class ResourcePack : public Resource {
     [[nodiscard]] QString description() const { return m_description; }
 
     /** Gets the image of the resource pack, converted to a QPixmap for drawing, and scaled to size. */
-    [[nodiscard]] QPixmap image(QSize size);
+    [[nodiscard]] QPixmap image(QSize size, Qt::AspectRatioMode mode = Qt::AspectRatioMode::IgnoreAspectRatio) const;
 
     /** Thread-safe. */
     void setPackFormat(int new_format_id);
@@ -40,7 +40,7 @@ class ResourcePack : public Resource {
     void setDescription(QString new_description);
 
     /** Thread-safe. */
-    void setImage(QImage new_image);
+    void setImage(QImage new_image) const;
 
     bool valid() const override;
 
@@ -67,5 +67,5 @@ class ResourcePack : public Resource {
     struct {
         QPixmapCache::Key key;
         bool was_ever_used = false;
-    } m_pack_image_cache_key;
+    } mutable m_pack_image_cache_key;
 };
diff --git a/launcher/minecraft/mod/ResourcePackFolderModel.cpp b/launcher/minecraft/mod/ResourcePackFolderModel.cpp
index 6eba4e2e..c8c0c773 100644
--- a/launcher/minecraft/mod/ResourcePackFolderModel.cpp
+++ b/launcher/minecraft/mod/ResourcePackFolderModel.cpp
@@ -35,6 +35,8 @@
  */
 
 #include "ResourcePackFolderModel.h"
+#include <qnamespace.h>
+#include <qsize.h>
 
 #include <QIcon>
 #include <QStyle>
@@ -48,7 +50,7 @@
 ResourcePackFolderModel::ResourcePackFolderModel(const QString& dir, std::shared_ptr<const BaseInstance> instance)
     : ResourceFolderModel(QDir(dir), instance)
 {
-    m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::PACK_FORMAT, SortType::DATE };
+    m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::PACK_FORMAT, SortType::DATE, SortType::NAME };
 }
 
 QVariant ResourcePackFolderModel::data(const QModelIndex& index, int role) const
@@ -84,9 +86,11 @@ QVariant ResourcePackFolderModel::data(const QModelIndex& index, int role) const
                     return {};
             }
         case Qt::DecorationRole: {
-            if (column == NAME_COLUMN && (at(row)->isSymLinkUnder(instDirPath()) || at(row)->isMoreThanOneHardLink()))
+            if (column == NameColumn && (at(row)->isSymLinkUnder(instDirPath()) || at(row)->isMoreThanOneHardLink()))
                 return APPLICATION->getThemedIcon("status-yellow");
-
+            if (column == ImageColumn) {
+                return at(row)->image(QSize(64, 64), Qt::AspectRatioMode::KeepAspectRatioByExpanding);
+            }
             return {};
         }
         case Qt::ToolTipRole: {
@@ -94,7 +98,7 @@ QVariant ResourcePackFolderModel::data(const QModelIndex& index, int role) const
                 //: The string being explained by this is in the format: ID (Lower version - Upper version)
                 return tr("The resource pack format ID, as well as the Minecraft versions it was designed for.");
             }
-            if (column == NAME_COLUMN) {
+            if (column == NameColumn) {
                 if (at(row)->isSymLinkUnder(instDirPath())) {
                     return m_resources[row]->internal_id() +
                         tr("\nWarning: This resource is symbolically linked from elsewhere. Editing it will also change the original."
@@ -133,6 +137,8 @@ QVariant ResourcePackFolderModel::headerData(int section, Qt::Orientation orient
                     return tr("Pack Format");
                 case DateColumn:
                     return tr("Last changed");
+                case ImageColumn:
+                    return tr("Image");
                 default:
                     return {};
             }
@@ -151,6 +157,13 @@ QVariant ResourcePackFolderModel::headerData(int section, Qt::Orientation orient
                 default:
                     return {};
             }
+        case Qt::SizeHintRole:
+            switch (section) {
+                case ImageColumn:
+                    return QSize(64,0);
+                default:
+                    return {};
+            }
         default:
             return {};
     }
diff --git a/launcher/minecraft/mod/ResourcePackFolderModel.h b/launcher/minecraft/mod/ResourcePackFolderModel.h
index 66d5a074..71532f30 100644
--- a/launcher/minecraft/mod/ResourcePackFolderModel.h
+++ b/launcher/minecraft/mod/ResourcePackFolderModel.h
@@ -14,6 +14,7 @@ public:
         NameColumn,
         PackFormatColumn,
         DateColumn,
+        ImageColumn,
         NUM_COLUMNS
     };
 
diff --git a/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.cpp b/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.cpp
index 4bf0b80d..a67c56a8 100644
--- a/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.cpp
+++ b/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.cpp
@@ -165,15 +165,16 @@ bool processZIP(ResourcePack& pack, ProcessingLevel level)
         bool pack_png_result = ResourcePackUtils::processPackPNG(pack, std::move(data));
 
         file.close();
+        zip.close();
         if (!pack_png_result) {
             return png_invalid();  // pack.png invalid
         }
     } else {
+        zip.close();
         return png_invalid();  // could not set pack.mcmeta as current file.
     }
 
     zip.close();
-
     return true;
 }
 
@@ -193,7 +194,7 @@ bool processMCMeta(ResourcePack& pack, QByteArray&& raw_data)
     return true;
 }
 
-bool processPackPNG(ResourcePack& pack, QByteArray&& raw_data)
+bool processPackPNG(const ResourcePack& pack, QByteArray&& raw_data)
 {
     auto img = QImage::fromData(raw_data);
     if (!img.isNull()) {
@@ -205,6 +206,68 @@ bool processPackPNG(ResourcePack& pack, QByteArray&& raw_data)
     return true;
 }
 
+bool processPackPNG(const ResourcePack& pack)
+{   
+    auto png_invalid = [&pack]() {
+        qWarning() << "Resource pack at" << pack.fileinfo().filePath() << "does not have a valid pack.png";
+        return false;
+    };
+
+    switch (pack.type()) {
+        case ResourceType::FOLDER: 
+        {
+            QFileInfo image_file_info(FS::PathCombine(pack.fileinfo().filePath(), "pack.png"));
+            if (image_file_info.exists() && image_file_info.isFile()) {
+                QFile pack_png_file(image_file_info.filePath());
+                if (!pack_png_file.open(QIODevice::ReadOnly))
+                    return png_invalid();  // can't open pack.png file
+
+                auto data = pack_png_file.readAll();
+
+                bool pack_png_result = ResourcePackUtils::processPackPNG(pack, std::move(data));
+
+                pack_png_file.close();
+                if (!pack_png_result) {
+                    return png_invalid();  // pack.png invalid
+                }
+            } else {
+                return png_invalid();  // pack.png does not exists or is not a valid file.
+            }
+        }
+        case ResourceType::ZIPFILE:
+        {
+            Q_ASSERT(pack.type() == ResourceType::ZIPFILE);
+
+            QuaZip zip(pack.fileinfo().filePath());
+            if (!zip.open(QuaZip::mdUnzip))
+                return false;  // can't open zip file
+
+            QuaZipFile file(&zip);
+            if (zip.setCurrentFile("pack.png")) {
+                if (!file.open(QIODevice::ReadOnly)) {
+                    qCritical() << "Failed to open file in zip.";
+                    zip.close();
+                    return png_invalid();
+                }
+
+                auto data = file.readAll();
+
+                bool pack_png_result = ResourcePackUtils::processPackPNG(pack, std::move(data));
+
+                file.close();
+                if (!pack_png_result) {
+                    return png_invalid();  // pack.png invalid
+                }
+            } else {
+                return png_invalid();  // could not set pack.mcmeta as current file.
+            }
+        }
+        default:
+            qWarning() << "Invalid type for resource pack parse task!";
+            return false;
+    }
+}
+
 bool validate(QFileInfo file)
 {
     ResourcePack rp{ file };
diff --git a/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.h b/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.h
index d0c24c2b..58d90b3b 100644
--- a/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.h
+++ b/launcher/minecraft/mod/tasks/LocalResourcePackParseTask.h
@@ -35,7 +35,10 @@ bool processZIP(ResourcePack& pack, ProcessingLevel level = ProcessingLevel::Ful
 bool processFolder(ResourcePack& pack, ProcessingLevel level = ProcessingLevel::Full);
 
 bool processMCMeta(ResourcePack& pack, QByteArray&& raw_data);
-bool processPackPNG(ResourcePack& pack, QByteArray&& raw_data);
+bool processPackPNG(const ResourcePack& pack, QByteArray&& raw_data);
+
+/// processes ONLY the pack.png (rest of the pack may be invalid)
+bool processPackPNG(const ResourcePack& pack);
 
 /** Checks whether a file is valid as a resource pack or not. */
 bool validate(QFileInfo file);