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library.cpp
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#include "library.hpp"
Library::Library(std::string name):TreeItem()
{
Name=name;
Artists=&Children;
}
Library::Library(const Library& library):TreeItem(library)
{
Artists=&Children;
id=library.id;
Name=library.Name;
}
TreeItem* Library::Copy() const
{
return new Library(*this);
}
QString Library::QData() const
{
return "";
}
TreeItem::ItemTypes Library::ItemType() const
{
return ItemTypes::library;
}
TreeItem* Library::AddArtist(Artist* artist)
{
for(TreeItem* knownArtist:*Artists)
{
if(dynamic_cast<Artist*>(knownArtist)->Name==artist->Name)
{
knownArtist->Children.push_back(artist->Children[0]);
knownArtist->Children.back()->Parent=knownArtist;
artist->Children.pop_back();// żeby destruktor nie zniszczył mi albumu
delete artist;// Bo klasy wyżej nie będą wiedziały, czy skopiowaliśmy, czy dodaliśmy artystę
return knownArtist->Children.back();
}
}
//Jeśli tu doszliśmy, to jest to nowy artysta;
Children.push_back(artist);
artist->Parent=this;
return Children.back();
}