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("category", &Loader::category);
  63         add("class", &Loader::condition<ClassCondition>);
  64         add_range<DropLevelCondition>("drop_level");
  65         add_range<HeightCondition>("height");
  66         add_range<ItemLevelCondition>("item_level");
  67         add("linked_colors", &Loader::linked_colors);
  68         add_range<LinkedSocketsCondition>("linked_sockets");
  69         add_range<SocketsCondition>("sockets");
  70         add("or", &Loader::or_);
  71         add_range<QualityCondition>("quality");
  72         add_range<RarityCondition>("rarity");
  73         add_range<WidthCondition>("width");
  74
  75         add_auxiliary_loader(app_loader);
  76 }
  77
  78 template<typename T>
  79 void Category::Loader::add_range(const string &keyword)
  80 {
  81         add(keyword, &Loader::condition<T>);
  82         add(keyword, &Loader::condition_range<T>);
  83         add("min_"+keyword, &Loader::condition_min<T>);
  84         add("max_"+keyword, &Loader::condition_max<T>);
  85 }
  86
  87 void Category::Loader::add_condition(Condition *cond)
  88 {
  89         if(compound)
  90                 compound->add(cond);
  91         else if(!obj.condition)
  92                 obj.condition = cond;
  93         else
  94         {
  95                 compound = new AndCondition;
  96                 compound->add(obj.condition);
  97                 compound->add(cond);
  98                 obj.condition = compound;
  99         }
 100 }
 101
 102 void Category::Loader::and_()
 103 {
 104         RefPtr<AndCondition> cond = new AndCondition;
 105         Loader sub_ldr(obj, poe, cond.get());
 106         load_sub_with(sub_ldr);
 107         add_condition(cond.release());
 108 }
 109
 110 void Category::Loader::category(const string &name)
 111 {
 112         const Category &categ = poe.get_category(name);
 113         add_condition(categ.condition->clone());
 114 }
 115
 116 template<typename T>
 117 void Category::Loader::condition(typename T::Type value)
 118 {
 119         add_condition(new T(value));
 120 }
 121
 122 template<typename T>
 123 void Category::Loader::condition_max(typename T::Type max)
 124 {
 125         add_condition(new T(T::Traits::get_min(), max));
 126 }
 127
 128 template<typename T>
 129 void Category::Loader::condition_min(typename T::Type min)
 130 {
 131         add_condition(new T(min, T::Traits::get_max()));
 132 }
 133
 134 template<typename T>
 135 void Category::Loader::condition_range(typename T::Type min, typename T::Type max)
 136 {
 137         add_condition(new T(min, max));
 138 }
 139
 140 void Category::Loader::linked_colors(const LinkedColorsCondition::Colors &colors)
 141 {
 142         add_condition(new LinkedColorsCondition(colors));
 143 }
 144
 145 void Category::Loader::or_()
 146 {
 147         RefPtr<OrCondition> cond = new OrCondition;
 148         Loader sub_ldr(obj, poe, cond.get());
 149         load_sub_with(sub_ldr);
 150         add_condition(cond.release());
 151 }