comparison: src/model.cpp
src/model.cpp
- changeset 1244
- 68e126e8c629
- parent 1240
- cebb7ef54f41
- child 1245
- 338d66111168
equal
deleted
inserted
replaced
| 1243:0fb1d3d17b60 | 1244:68e126e8c629 |
|---|---|
| 523 } | 523 } |
| 524 else | 524 else |
| 525 return nullptr; | 525 return nullptr; |
| 526 } | 526 } |
| 527 | 527 |
| 528 IndexGenerator Model::indices() const | |
| 529 { | |
| 530 return {this}; | |
| 531 } | |
| 532 | |
| 528 int Model::rowCount(const QModelIndex&) const | 533 int Model::rowCount(const QModelIndex&) const |
| 529 { | 534 { |
| 530 return this->objects().size(); | 535 return this->objects().size(); |
| 531 } | 536 } |
| 532 | 537 |
| 533 QVariant Model::data(const QModelIndex& index, int role) const | 538 QVariant Model::data(const QModelIndex& index, int role) const |
| 534 { | 539 { |
| 540 if (index.row() < 0 or index.row() >= size()) | |
| 541 return {}; | |
| 542 | |
| 535 LDObject* object = this->objects()[index.row()]; | 543 LDObject* object = this->objects()[index.row()]; |
| 536 | 544 |
| 537 switch (role) | 545 switch (role) |
| 538 { | 546 { |
| 539 case Qt::DisplayRole: | 547 case Qt::DisplayRole: |
| 564 object->isColored() | 572 object->isColored() |
| 565 and object->color().isValid() | 573 and object->color().isValid() |
| 566 and object->color() != MainColor | 574 and object->color() != MainColor |
| 567 and object->color() != EdgeColor | 575 and object->color() != EdgeColor |
| 568 ) { | 576 ) { |
| 569 // If the object isn't in the main or edge color, draw this list entry in that color. | 577 // If the object isn't in the main or edge color, draw this list |
| 578 // entry in that color. | |
| 570 return object->color().faceColor(); | 579 return object->color().faceColor(); |
| 571 } | 580 } |
| 572 else | 581 else |
| 573 { | 582 { |
| 574 return {}; | 583 return {}; |
| 584 else | 593 else |
| 585 { | 594 { |
| 586 return {}; | 595 return {}; |
| 587 } | 596 } |
| 588 | 597 |
| 598 case ObjectRole: | |
| 599 return {qMetaTypeId<LDObject*>(), object}; | |
| 600 | |
| 589 default: | 601 default: |
| 590 return {}; | 602 return {}; |
| 591 } | 603 } |
| 592 } | 604 } |
| 593 | 605 |
| 606 bool Model::removeRows(int row, int count, const QModelIndex& parent) | |
| 607 { | |
| 608 if (row >= 0 and row < size() and count <= size() - row) | |
| 609 { | |
| 610 beginRemoveRows(parent, row, row + count - 1); | |
| 611 | |
| 612 for (signed int i = row + count - 1; i >= row; i -= 1) | |
| 613 this->removeAt(i); | |
| 614 | |
| 615 endRemoveRows(); | |
| 616 return true; | |
| 617 } | |
| 618 else | |
| 619 { | |
| 620 return false; | |
| 621 } | |
| 622 } | |
| 623 | |
| 594 int countof(Model& model) | 624 int countof(Model& model) |
| 595 { | 625 { |
| 596 return model.size(); | 626 return model.size(); |
| 597 } | 627 } |
