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Intensive work in category manipulations.

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This commit is contained in:
Martin Rotter 2014-01-26 22:13:10 +01:00
parent 659c4f313c
commit 5ab7ea370d
2 changed files with 44 additions and 8 deletions
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51
src/core/feedsmodel.cpp
View File

@ -133,11 +133,6 @@ int FeedsModel::rowCount(const QModelIndex &parent) const {
return parent_item->childCount();
}
bool FeedsModel::editItem(const QModelIndex &index) {
// TODO: pokračovat
return true;
}
bool FeedsModel::removeItem(const QModelIndex &index) {
if (index.isValid()) {
QModelIndex parent_index = index.parent();
@ -221,8 +216,50 @@ bool FeedsModel::addStandardCategory(FeedsModelStandardCategory *category,
bool FeedsModel::editStandardCategory(FeedsModelStandardCategory *original_category,
FeedsModelStandardCategory *new_category) {
// TODO: implementovat
return false;
QSqlDatabase database = DatabaseFactory::instance()->connection(objectName(),
DatabaseFactory::FromSettings);
QSqlQuery query_update_category(database);
query_update_category.setForwardOnly(true);
query_update_category.prepare("UPDATE Categories "
"SET title = :title, description = :description, icon = :icon, parent_id = :parent_id "
"WHERE id = :id;");
query_update_category.bindValue(":title", new_category->title());
query_update_category.bindValue(":description", new_category->description());
query_update_category.bindValue(":icon", IconFactory::toByteArray(new_category->icon()));
query_update_category.bindValue(":parent_id", new_category->parent()->id());
query_update_category.bindValue(":id", original_category->id());
if (!query_update_category.exec()) {
return false;
}
// TODO: nastavit originalni kategorii podle nove; doimplementovat
// celkove dodelat
if (original_category->parent() != new_category->parent()) {
// User edited category but left its parent intact.
beginRemoveRows(indexForItem(original_category->parent()),
original_category->parent()->childItems().indexOf(original_category),
original_category->parent()->childItems().indexOf(original_category));
original_category->parent()->removeChild(original_category);
endRemoveRows();
beginInsertRows(indexForItem(new_category->parent()),
new_category->parent()->childCount(),
new_category->parent()->childCount());
new_category->parent()->appendChild(original_category);
endInsertRows();
}
// Free temporary category from memory.
delete new_category;
return true;
}
QList<Message> FeedsModel::messagesForFeeds(const QList<FeedsModelFeed*> &feeds) {

1
src/core/feedsmodel.h
View File

@ -48,7 +48,6 @@ class FeedsModel : public QAbstractItemModel {
}
// Base manipulators.
bool editItem(const QModelIndex &index);
bool removeItem(const QModelIndex &index);
// Standard category manipulators.