comparison: src/ui/circletooloptionswidget.cpp
src/ui/circletooloptionswidget.cpp
- changeset 233
- 5509bec02c81
- child 250
- 2837b549e616
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| 232:8efa3a33172e | 233:5509bec02c81 |
|---|---|
| 1 #include "circletooloptionswidget.h" | |
| 2 | |
| 3 static QString circularPrimitiveTypeName(CircularPrimitive::Type type) | |
| 4 { | |
| 5 switch (type) { | |
| 6 case CircularPrimitive::Circle: | |
| 7 return CircleToolOptionsWidget::tr("Circle"); | |
| 8 case CircularPrimitive::Disc: | |
| 9 return CircleToolOptionsWidget::tr("Disc"); | |
| 10 case CircularPrimitive::Cylinder: | |
| 11 return CircleToolOptionsWidget::tr("Cylinder"); | |
| 12 case CircularPrimitive::CylinderOpen: | |
| 13 return CircleToolOptionsWidget::tr("Cylinder open"); | |
| 14 case CircularPrimitive::CylinderClosed: | |
| 15 return CircleToolOptionsWidget::tr("Cylinder closed"); | |
| 16 case CircularPrimitive::DiscNegative: | |
| 17 return CircleToolOptionsWidget::tr("Disc negative"); | |
| 18 case CircularPrimitive::Chord: | |
| 19 return CircleToolOptionsWidget::tr("Chord"); | |
| 20 } | |
| 21 return ""; | |
| 22 } | |
| 23 | |
| 24 CircleToolOptionsWidget::CircleToolOptionsWidget(QWidget *parent) : | |
| 25 QWidget{parent} | |
| 26 { | |
| 27 this->ui.setupUi(this); | |
| 28 for (int i = 0; i < CircularPrimitive::NUM_TYPES; ++i) { | |
| 29 const auto type = static_cast<CircularPrimitive::Type>(i); | |
| 30 this->ui.type->addItem(circularPrimitiveTypeName(type), type); | |
| 31 } | |
| 32 connect(ui.segments, qOverload<int>(&QSpinBox::valueChanged), this, &CircleToolOptionsWidget::handleInputChange); | |
| 33 connect(ui.divisions, &QComboBox::currentTextChanged, this, &CircleToolOptionsWidget::handleInputChange); | |
| 34 connect(ui.type, &QComboBox::currentTextChanged, this, &CircleToolOptionsWidget::handleInputChange); | |
| 35 } | |
| 36 | |
| 37 CircleToolOptionsWidget::~CircleToolOptionsWidget() | |
| 38 { | |
| 39 } | |
| 40 | |
| 41 unsigned int CircleToolOptionsWidget::segments() const | |
| 42 { | |
| 43 return this->ui.segments->value(); | |
| 44 } | |
| 45 | |
| 46 unsigned int CircleToolOptionsWidget::divisions() const | |
| 47 { | |
| 48 bool ok; | |
| 49 const int divs = this->ui.divisions->currentText().toInt(&ok); | |
| 50 if (ok) { | |
| 51 return divs; | |
| 52 } | |
| 53 else { | |
| 54 return 16; | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 CircularPrimitive::Type CircleToolOptionsWidget::type() const | |
| 59 { | |
| 60 return this->ui.type->currentData().value<CircularPrimitive::Type>(); | |
| 61 } | |
| 62 | |
| 63 void CircleToolOptionsWidget::handleInputChange() | |
| 64 { | |
| 65 const int olddivs = this->ui.segments->maximum(); | |
| 66 const int newdivs = this->divisions(); | |
| 67 if (olddivs != newdivs) { | |
| 68 this->ui.segments->setMaximum(newdivs); | |
| 69 this->ui.segments->setValue(this->segments() * newdivs / olddivs); | |
| 70 } | |
| 71 const qreal ratio = static_cast<qreal>(this->segments()) / newdivs; | |
| 72 this->ui.ratio->setText(QString::number(ratio, 'g', 4)); | |
| 73 Q_EMIT this->optionsChanged(CircleToolOptions{ | |
| 74 .fraction = CircularFraction{this->segments(), this->divisions()}, | |
| 75 .type = this->type(), | |
| 76 }); | |
| 77 } |
