comparison: src/model.h
src/model.h
- changeset 116
- aad3e897bc32
- parent 112
- 5760cbb32bc0
- child 117
- 121a40d5e34c
equal
deleted
inserted
replaced
| 115:ed884a2fb009 | 116:aad3e897bc32 |
|---|---|
| 47 QModelIndex lookup(ldraw::id_t id) const; | 47 QModelIndex lookup(ldraw::id_t id) const; |
| 48 ldraw::id_t resolve(const QModelIndex& index) const; | 48 ldraw::id_t resolve(const QModelIndex& index) const; |
| 49 template<typename R> | 49 template<typename R> |
| 50 ldraw::Id<R> checkType(ldraw::id_t id) const; | 50 ldraw::Id<R> checkType(ldraw::id_t id) const; |
| 51 template<typename R> | 51 template<typename R> |
| 52 const R* get(ldraw::Id<R> id, QModelIndex* index_out = nullptr) const; | 52 const R* get(ldraw::Id<R> id) const; |
| 53 template<typename R> | |
| 54 struct Get2Result | |
| 55 { | |
| 56 QModelIndex index; | |
| 57 const R* object; | |
| 58 }; | |
| 59 template<typename R> | |
| 60 Get2Result<R> get2(ldraw::Id<R> id) const; | |
| 53 Q_SIGNALS: | 61 Q_SIGNALS: |
| 54 void objectAdded(ldraw::id_t id, int position); | 62 void objectAdded(ldraw::id_t id, int position); |
| 55 private: | 63 private: |
| 56 using ModelObjectPointer = std::unique_ptr<ldraw::Object>; | 64 using ModelObjectPointer = std::unique_ptr<ldraw::Object>; |
| 57 template<typename T, typename... Args> | 65 template<typename T, typename... Args> |
| 129 this->needRecache = true; | 137 this->needRecache = true; |
| 130 return ldraw::Id<T>{pointer->id.value}; | 138 return ldraw::Id<T>{pointer->id.value}; |
| 131 } | 139 } |
| 132 | 140 |
| 133 template<typename R> | 141 template<typename R> |
| 134 const R* Model::get(ldraw::Id<R> id, QModelIndex* index_out) const | 142 const R* Model::get(ldraw::Id<R> id) const |
| 135 { | 143 { |
| 136 QModelIndex index = this->lookup(id); | 144 return this->get2(id).object; |
| 137 if (index_out != nullptr) | 145 } |
| 146 | |
| 147 template<typename R> | |
| 148 Model::Get2Result<R> Model::get2(const ldraw::Id<R> id) const | |
| 149 { | |
| 150 Get2Result<R> result; | |
| 151 result.index = this->lookup(id); | |
| 152 if (result.index.isValid()) | |
| 138 { | 153 { |
| 139 *index_out = index; | 154 result.object = static_cast<const R*>(this->objectAt(result.index)); |
| 140 } | |
| 141 if (index.isValid()) | |
| 142 { | |
| 143 return static_cast<const R*>(this->objectAt(index)); | |
| 144 } | 155 } |
| 145 else | 156 else |
| 146 { | 157 { |
| 147 return nullptr; | 158 result.object = nullptr; |
| 148 } | 159 } |
| 160 return result; | |
| 149 } | 161 } |
