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ContentManager::refreshIcons() works off RowNode data

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This enables the following changes (to be done next):

1. move the thumbnail download initiation into the data access operation.
2. get rid of ContentManagerModel::refreshIcons()
3. get rid of ContentManagerModel::m_data
This commit is contained in:
Veloman Yunkan 2024-02-20 17:27:10 +04:00
parent f68ae6d2f8
commit 6a1fc8a78e
2 changed files with 11 additions and 6 deletions
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16
src/contentmanagermodel.cpp
View File

@ -175,12 +175,12 @@ void ContentManagerModel::refreshIcons()
return;
td.clearQueue();
for (auto i = 0; i < rowCount() && i < m_data.size(); i++) {
const auto& bookItem = m_data[i];
const QVariant favicon = bookItem["favicon"];
auto& rowNode = *getRowNode(i);
const QVariant favicon = rowNode.data(0);
if ( favicon.type() == QVariant::String ) {
const auto faviconUrl = favicon.toString();
if (faviconUrl != "" && !m_iconMap.contains(faviconUrl)) {
td.addDownload(faviconUrl, bookItem["id"].toString());
td.addDownload(faviconUrl, rowNode.getBookId());
}
}
}
@ -235,6 +235,11 @@ void ContentManagerModel::sort(int column, Qt::SortOrder order)
KiwixApp::instance()->getContentManager()->setSortBy(sortBy, order == Qt::AscendingOrder);
}
RowNode* ContentManagerModel::getRowNode(size_t row)
{
return static_cast<RowNode*>(rootNode->child(row).get());
}
void ContentManagerModel::updateImage(QString bookId, QString url, QByteArray imageData)
{
const auto it = bookIdToRowMap.constFind(bookId);
@ -242,7 +247,7 @@ void ContentManagerModel::updateImage(QString bookId, QString url, QByteArray im
return;
const size_t row = it.value();
const auto item = static_cast<RowNode*>(rootNode->child(row).get());
const auto item = getRowNode(row);
item->setIconData(imageData);
m_iconMap[url] = imageData;
const QModelIndex index = this->index(row, 0);
@ -278,8 +283,7 @@ void ContentManagerModel::removeDownload(QString bookId)
return;
const size_t row = it.value();
auto& node = static_cast<RowNode&>(*rootNode->child(row));
node.setDownloadState(nullptr);
getRowNode(row)->setDownloadState(nullptr);
const QModelIndex index = this->index(row, 5);
emit dataChanged(index, index);
}

1
src/contentmanagermodel.h
View File

@ -60,6 +60,7 @@ private: // functions
// Returns either data of the thumbnail (as a QByteArray) or a URL (as a
// QString) from where the actual data can be obtained.
QVariant getThumbnail(const BookInfo& bookItem) const;
RowNode* getRowNode(size_t row);
private: // data
BookInfoList m_data;