comparison: src/widgets/matrixeditor.cpp
src/widgets/matrixeditor.cpp
- changeset 85
- 40e2940605a3
- child 112
- 5760cbb32bc0
equal
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| 84:7137c20979af | 85:40e2940605a3 |
|---|---|
| 1 #include "main.h" | |
| 2 #include "matrixeditor.h" | |
| 3 #include "ui_matrixeditor.h" | |
| 4 #include "../ui/multiplyfactordialog.h" | |
| 5 | |
| 6 constexpr char BUTTON_COLUMN_PROPERTY[] = "_ldforge_column"; | |
| 7 | |
| 8 MatrixEditor::MatrixEditor(const glm::mat4 value, QWidget* parent) : | |
| 9 QWidget(parent), | |
| 10 ui(new Ui::MatrixEditor) | |
| 11 { | |
| 12 ui->setupUi(this); | |
| 13 for (int column = 0; column < countof(this->spinboxes); column += 1) | |
| 14 { | |
| 15 for (int row = 0; row < countof(this->spinboxes[0]); row += 1) | |
| 16 { | |
| 17 const QString name = "cell"_q + QString::number(column) + QString::number(row); | |
| 18 QDoubleSpinBox** spinbox = &this->spinboxes[column][row]; | |
| 19 *spinbox = this->findChild<QDoubleSpinBox*>(name); | |
| 20 connect(*spinbox, qOverload<double>(&QDoubleSpinBox::valueChanged), [&]() | |
| 21 { | |
| 22 emit this->valueChanged(this->value()); | |
| 23 }); | |
| 24 Q_ASSERT(*spinbox != nullptr); | |
| 25 } | |
| 26 QAbstractButton* button = this->findChild<QAbstractButton*>("multiply"_q + QString::number(column)); | |
| 27 button->setProperty(BUTTON_COLUMN_PROPERTY, column); | |
| 28 connect(button, &QAbstractButton::clicked, this, &MatrixEditor::multiplyButtonPressed); | |
| 29 } | |
| 30 this->setValue(value); | |
| 31 } | |
| 32 | |
| 33 MatrixEditor::MatrixEditor(QWidget *parent) : | |
| 34 MatrixEditor{glm::mat4{1}, parent} | |
| 35 { | |
| 36 } | |
| 37 | |
| 38 MatrixEditor::~MatrixEditor() | |
| 39 { | |
| 40 delete ui; | |
| 41 } | |
| 42 | |
| 43 glm::mat4 MatrixEditor::value() const | |
| 44 { | |
| 45 glm::mat4 result{1}; | |
| 46 for (int column = 0; column < countof(this->spinboxes); column += 1) | |
| 47 { | |
| 48 for (int row = 0; row < countof(this->spinboxes[0]); row += 1) | |
| 49 { | |
| 50 result[column][row] = this->spinboxes[column][row]->value(); | |
| 51 } | |
| 52 } | |
| 53 return result; | |
| 54 } | |
| 55 | |
| 56 void MatrixEditor::setValue(const glm::mat4& value) | |
| 57 { | |
| 58 for (int column = 0; column < countof(this->spinboxes); column += 1) | |
| 59 { | |
| 60 for (int row = 0; row < countof(this->spinboxes[0]); row += 1) | |
| 61 { | |
| 62 QDoubleSpinBox* spinbox = this->spinboxes[column][row]; | |
| 63 QSignalBlocker blocker{spinbox}; | |
| 64 spinbox->setValue(value[column][row]); | |
| 65 } | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 void MatrixEditor::multiplyButtonPressed() | |
| 70 { | |
| 71 QAbstractButton* button = qobject_cast<QAbstractButton*>(this->sender()); | |
| 72 if (button != nullptr) | |
| 73 { | |
| 74 bool ok; | |
| 75 const int column = button->property(BUTTON_COLUMN_PROPERTY).toInt(&ok); | |
| 76 if (ok and column >= 0 and column < this->matrixSize()) | |
| 77 { | |
| 78 glm::mat4 newValue = this->value(); | |
| 79 MultiplyFactorDialog dialog{newValue[column], this}; | |
| 80 const int result = dialog.exec(); | |
| 81 if (result == QDialog::Accepted) | |
| 82 { | |
| 83 newValue[column] = glm::vec4{dialog.value(), (column == 3) ? 1 : 0}; | |
| 84 this->setValue(newValue); | |
| 85 emit valueChanged(newValue); | |
| 86 } | |
| 87 } | |
| 88 } | |
| 89 } |
