source/category.cpp

   1 #include "category.h"
   2 #include "choicecondition.h"
   3 #include "filter.h"
   4 #include "poefilter.h"
   5 #include "rangecondition.h"
   6 #include "theme.h"
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 Category::Category():
  12         condition(0),
  13         order(0)
  14 { }
  15
  16 Category::Category(const string &n, unsigned o):
  17         name(n),
  18         condition(0),
  19         order(o)
  20 { }
  21
  22 Category::Category(const Category &other):
  23         name(other.name),
  24         condition(other.condition ? other.condition->clone() : 0),
  25         order(other.order),
  26         appearance(other.appearance)
  27 { }
  28
  29 Category &Category::operator=(const Category &other)
  30 {
  31         delete condition;
  32         name = other.name;
  33         condition = (other.condition ? other.condition->clone() : 0);
  34         order = other.order;
  35         appearance = other.appearance;
  36         return *this;
  37 }
  38
  39 Category::~Category()
  40 {
  41         delete condition;
  42 }
  43
  44 void Category::create_statements(list<FilterStatement> &st) const
  45 {
  46         if(st.empty())
  47                 st.push_back(FilterStatement());
  48
  49         if(condition)
  50                 condition->add_lines(st);
  51 }
  52
  53
  54 Category::Loader::Loader(Category &c, const PoeFilter &p, CompoundCondition *n):
  55         DataFile::ObjectLoader<Category>(c),
  56         poe(p),
  57         compound(n),
  58         app_loader(c.appearance)
  59 {
  60         add("and", &Loader::and_);
  61         add("base_type", &Loader::condition<BaseTypeCondition>);
  62         add("class", &Loader::condition<ClassCondition>);
  63         add_range<DropLevelCondition>("drop_level");
  64         add_range<HeightCondition>("height");
  65         add_range<ItemLevelCondition>("item_level");
  66         add("linked_colors", &Loader::linked_colors);
  67         add_range<LinkedSocketsCondition>("linked_sockets");
  68         add_range<SocketsCondition>("sockets");
  69         add("or", &Loader::or_);
  70         add_range<QualityCondition>("quality");
  71         add_range<RarityCondition>("rarity");
  72         add_range<WidthCondition>("width");
  73
  74         add_auxiliary_loader(app_loader);
  75 }
  76
  77 template<typename T>
  78 void Category::Loader::add_range(const string &keyword)
  79 {
  80         add(keyword, &Loader::condition<T>);
  81         add(keyword, &Loader::condition_range<T>);
  82         add("min_"+keyword, &Loader::condition_min<T>);
  83         add("max_"+keyword, &Loader::condition_max<T>);
  84 }
  85
  86 void Category::Loader::add_condition(Condition *cond)
  87 {
  88         if(compound)
  89                 compound->add(cond);
  90         else if(!obj.condition)
  91                 obj.condition = cond;
  92         else
  93         {
  94                 compound = new AndCondition;
  95                 compound->add(obj.condition);
  96                 compound->add(cond);
  97                 obj.condition = compound;
  98         }
  99 }
 100
 101 void Category::Loader::and_()
 102 {
 103         RefPtr<AndCondition> cond = new AndCondition;
 104         Loader sub_ldr(obj, poe, cond.get());
 105         load_sub_with(sub_ldr);
 106         add_condition(cond.release());
 107 }
 108
 109 template<typename T>
 110 void Category::Loader::condition(typename T::Type value)
 111 {
 112         add_condition(new T(value));
 113 }
 114
 115 template<typename T>
 116 void Category::Loader::condition_max(typename T::Type max)
 117 {
 118         add_condition(new T(T::Traits::get_min(), max));
 119 }
 120
 121 template<typename T>
 122 void Category::Loader::condition_min(typename T::Type min)
 123 {
 124         add_condition(new T(min, T::Traits::get_max()));
 125 }
 126
 127 template<typename T>
 128 void Category::Loader::condition_range(typename T::Type min, typename T::Type max)
 129 {
 130         add_condition(new T(min, max));
 131 }
 132
 133 void Category::Loader::linked_colors(const LinkedColorsCondition::Colors &colors)
 134 {
 135         add_condition(new LinkedColorsCondition(colors));
 136 }
 137
 138 void Category::Loader::or_()
 139 {
 140         RefPtr<OrCondition> cond = new OrCondition;
 141         Loader sub_ldr(obj, poe, cond.get());
 142         load_sub_with(sub_ldr);
 143         add_condition(cond.release());
 144 }