comparison: src/model.cpp
src/model.cpp
- changeset 148
- e1ced2523cad
- parent 147
- 37f936073cac
- child 150
- b6cbba6e29a1
equal
deleted
inserted
replaced
| 147:37f936073cac | 148:e1ced2523cad |
|---|---|
| 21 #include <QFileInfo> | 21 #include <QFileInfo> |
| 22 #include <QFont> | 22 #include <QFont> |
| 23 #include <QSaveFile> | 23 #include <QSaveFile> |
| 24 #include "model.h" | 24 #include "model.h" |
| 25 #include "modeleditcontext.h" | 25 #include "modeleditcontext.h" |
| 26 #include "documentmanager.h" | |
| 26 | 27 |
| 27 /** | 28 /** |
| 28 * @brief Constructs a model | 29 * @brief Constructs a model |
| 29 * @param parent QObject parent to pass forward | 30 * @param parent QObject parent to pass forward |
| 30 */ | 31 */ |
| 31 Model::Model(QObject* parent) : | 32 Model::Model(QObject *parent) : |
| 32 Model{"", parent} {} | 33 QAbstractListModel{parent} |
| 33 | |
| 34 /** | |
| 35 * @brief Constructs a model | |
| 36 * @param path Path that was used to open the model | |
| 37 * @param parent QObject parent to pass forward | |
| 38 */ | |
| 39 Model::Model(const QString& path, QObject *parent) : | |
| 40 QAbstractListModel{parent}, | |
| 41 storedPath{path} | |
| 42 { | 34 { |
| 43 connect(this, &Model::dataChanged, [&](){ this->needRecache = true; }); | 35 connect(this, &Model::dataChanged, [&](){ this->needRecache = true; }); |
| 44 } | 36 } |
| 45 | 37 |
| 46 /** | 38 /** |
| 148 std::vector<gl::Polygon> Model::getPolygons(DocumentManager* documents) const | 140 std::vector<gl::Polygon> Model::getPolygons(DocumentManager* documents) const |
| 149 { | 141 { |
| 150 if (this->needRecache) | 142 if (this->needRecache) |
| 151 { | 143 { |
| 152 this->cachedPolygons.clear(); | 144 this->cachedPolygons.clear(); |
| 153 ldraw::GetPolygonsContext context{documents}; | 145 const std::optional<ModelId> modelId = documents->findIdForModel(this); |
| 154 for (int i = 0; i < this->size(); i += 1) | 146 if (modelId.has_value()) |
| 155 { | 147 { |
| 156 this->getObjectPolygons(i, this->cachedPolygons, &context); | 148 ldraw::GetPolygonsContext context{modelId.value(), documents}; |
| 149 for (int i = 0; i < this->size(); i += 1) | |
| 150 { | |
| 151 this->getObjectPolygons(i, this->cachedPolygons, &context); | |
| 152 } | |
| 157 } | 153 } |
| 158 this->needRecache = false; | 154 this->needRecache = false; |
| 159 } | 155 } |
| 160 return this->cachedPolygons; | 156 return this->cachedPolygons; |
| 161 } | 157 } |
| 186 ldraw::id_t Model::resolve(const QModelIndex& index) const | 182 ldraw::id_t Model::resolve(const QModelIndex& index) const |
| 187 { | 183 { |
| 188 return this->objectAt(index)->id; | 184 return this->objectAt(index)->id; |
| 189 } | 185 } |
| 190 | 186 |
| 191 /** | 187 #if 0 |
| 192 * @brief Gets the path to the model | |
| 193 * @return path | |
| 194 */ | |
| 195 const QString& Model::path() const | |
| 196 { | |
| 197 return this->storedPath; | |
| 198 } | |
| 199 | |
| 200 /** | 188 /** |
| 201 * @brief Sets the path to the model | 189 * @brief Sets the path to the model |
| 202 * @param path New path to use | 190 * @param path New path to use |
| 203 */ | 191 */ |
| 204 void Model::setPath(const QString &path) | 192 void Model::setPath(const QString &path) |
| 218 editor.setObjectProperty<ldraw::Property::Text>(id, "Name: " + this->header.name); | 206 editor.setObjectProperty<ldraw::Property::Text>(id, "Name: " + this->header.name); |
| 219 } | 207 } |
| 220 } | 208 } |
| 221 } | 209 } |
| 222 } | 210 } |
| 211 #endif | |
| 223 | 212 |
| 224 /** | 213 /** |
| 225 * @brief Gets the GL polygons of the object at the specified position in the model | 214 * @brief Gets the GL polygons of the object at the specified position in the model |
| 226 * @param index Index of object in the model | 215 * @param index Index of object in the model |
| 227 * @param polygons_out Vector to add polygons into | 216 * @param polygons_out Vector to add polygons into |
| 302 return this->body[unsigned_cast(index.row())].get(); | 291 return this->body[unsigned_cast(index.row())].get(); |
| 303 } | 292 } |
| 304 | 293 |
| 305 /** | 294 /** |
| 306 * @brief Attempts the save the model | 295 * @brief Attempts the save the model |
| 307 * @param errors Where to write any errors | 296 */ |
| 308 * @returns whether it succeeded | 297 void Model::save(QIODevice* device) const |
| 309 */ | 298 { |
| 310 bool Model::save(QTextStream &errors) const | 299 QTextStream out{device}; |
| 311 { | 300 for (const ModelObjectPointer& object : this->body) |
| 312 QSaveFile file{this->path()}; | 301 { |
| 313 file.setDirectWriteFallback(true); | 302 out << object.get()->toLDrawCode() << "\r\n"; |
| 314 if (file.open(QSaveFile::WriteOnly)) | |
| 315 { | |
| 316 QTextStream out{&file}; | |
| 317 for (const ModelObjectPointer& object : this->body) | |
| 318 { | |
| 319 out << object.get()->toLDrawCode() << "\r\n"; | |
| 320 } | |
| 321 const bool commitSucceeded = file.commit(); | |
| 322 if (not commitSucceeded) | |
| 323 { | |
| 324 errors << tr("Could not save to %1: %2") | |
| 325 .arg(this->path()) | |
| 326 .arg(file.errorString()); | |
| 327 return false; | |
| 328 } | |
| 329 else | |
| 330 { | |
| 331 return true; | |
| 332 } | |
| 333 } | |
| 334 else | |
| 335 { | |
| 336 errors << tr("Could not open %1 for writing: %2") | |
| 337 .arg(file.fileName()) | |
| 338 .arg(file.errorString()); | |
| 339 return false; | |
| 340 } | 303 } |
| 341 } | 304 } |
| 342 | 305 |
| 343 /** | 306 /** |
| 344 * @brief Modifies the !LDRAW_ORG line so that it becomes unofficial | 307 * @brief Modifies the !LDRAW_ORG line so that it becomes unofficial |
