void InstrumentWindowMaskTab::init()
{
connect(m_instrumentDisplay->getSurface(),SIGNAL(shapeCreated()),this,SLOT(shapeCreated()));
connect(m_instrumentDisplay->getSurface(),SIGNAL(shapeSelected()),this,SLOT(shapeSelected()));
connect(m_instrumentDisplay->getSurface(),SIGNAL(shapesDeselected()),this,SLOT(shapesDeselected()));
connect(m_instrumentDisplay->getSurface(),SIGNAL(shapeChanged()),this,SLOT(shapeChanged()));
}
/**
* Initialize the tab when new projection surface is created.
*/
void InstrumentWindowMaskTab::initSurface()
{
connect(m_instrWindow->getSurface().get(),SIGNAL(shapeCreated()),this,SLOT(shapeCreated()));
connect(m_instrWindow->getSurface().get(),SIGNAL(shapeSelected()),this,SLOT(shapeSelected()));
connect(m_instrWindow->getSurface().get(),SIGNAL(shapesDeselected()),this,SLOT(shapesDeselected()));
connect(m_instrWindow->getSurface().get(),SIGNAL(shapeChanged()),this,SLOT(shapeChanged()));
connect(m_instrWindow->getSurface().get(),SIGNAL(shapesCleared()),this,SLOT(shapesCleared()));
enableApplyButtons();
}
Window::Window()
{
m_shouldDisplayFeather = true;
std::cout<<"Initializing Mallard main window ";
glWidget = new GLWidget;
m_tools = new ToolBox;
m_barbEdit = new BarbEdit(this);
m_renderEdit = new RenderEdit(this);
glWidget->setInteractContext(m_tools);
m_brushControl = new BrushControl(glWidget->brush(), this);
m_featherEdit = new FeatherEdit(this);
FeatherExample::FeatherLibrary = glWidget;
m_timeControl = new TimeControl(this);
glWidget->setPlayback(m_timeControl);
m_sceneEdit = new SceneEdit(glWidget, this);
addToolBar(m_tools);
setCentralWidget(glWidget);
setWorkTitle(tr("untitled"));
createActions();
createMenus();
connect(m_tools, SIGNAL(contextChanged(int)), this, SLOT(receiveToolContext(int)));
connect(m_tools, SIGNAL(contextChanged(int)), m_brushControl, SLOT(receiveToolContext(int)));
connect(m_tools, SIGNAL(actionTriggered(int)), this, SLOT(receiveToolAction(int)));
connect(m_tools, SIGNAL(stateChanged(int)), this, SLOT(receiveToolState(int)));
connect(m_brushControl, SIGNAL(brushChanged()), glWidget, SLOT(receiveBrushChanged()));
connect(m_brushControl, SIGNAL(paintModeChanged(int)), glWidget, SLOT(receivePaintMode(int)));
connect(glWidget, SIGNAL(sceneNameChanged(QString)), this, SLOT(setWorkTitle(QString)));
connect(glWidget, SIGNAL(sendMessage(QString)), this, SLOT(showMessage(QString)));
connect(m_featherEdit, SIGNAL(textureLoaded(QString)), glWidget, SLOT(receiveFeatherEditBackground(QString)));
connect(m_featherEdit, SIGNAL(featherAdded()), glWidget, SLOT(receiveFeatherAdded()));
connect(glWidget, SIGNAL(sendFeatherEditBackground(QString)), m_featherEdit, SLOT(receiveTexture(QString)));
connect(m_timeControl, SIGNAL(currentFrameChanged(int)), glWidget, SLOT(updateOnFrame(int)));
connect(m_featherEdit->uvView(), SIGNAL(selectionChanged()), m_barbEdit->barbControl(), SLOT(receiveSelectionChanged()));
connect(glWidget, SIGNAL(featherSelectionChanged()), m_barbEdit->barbControl(), SLOT(receiveSelectionChanged()));
connect(m_featherEdit->uvView(), SIGNAL(shapeChanged()), m_barbEdit->barbView(), SLOT(receiveShapeChanged()));
connect(glWidget, SIGNAL(renderResChanged(QSize)), m_renderEdit, SLOT(resizeRenderView(QSize)));
connect(glWidget, SIGNAL(renderEngineChanged(QString)), m_renderEdit, SLOT(setRenderEngine(QString)));
connect(glWidget, SIGNAL(renderStarted(QString)), m_renderEdit, SLOT(startRender(QString)));
connect(m_renderEdit, SIGNAL(cancelRender()), glWidget, SLOT(receiveCancelRender()));
connect(m_barbEdit->barbControl(), SIGNAL(shapeChanged()), glWidget, SLOT(receiveBarbChanged()));
connect(glWidget, SIGNAL(sceneOpened()), m_sceneEdit, SLOT(reloadScene()));
connect(m_sceneEdit->model(), SIGNAL(cameraChanged()), glWidget, SLOT(receiveCameraChanged()));
std::cout<<"Ready\n";
statusBar()->showMessage(tr("Ready"));
}
void canvasView::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QPainter* painter = new QPainter(this);
painter->fillRect(0,0,width, height, QBrush(Qt::white,Qt::SolidPattern));
model->draw(painter,highlight);
mightSnap(painter);
if(state == START){
if(shape == LINE)
painter->drawLine(start,end);
else if(shape == CIRCLE)
painter->drawEllipse(start,QLineF(start,end).length(),QLineF(start,end).length());
}
else if(state == DONE){
if(shape == LINE){
painter->drawLine(start,end);
model->add(shape,start,end);
}
else if(shape == CIRCLE){
painter->drawEllipse(start,QLineF(start,end).length(),QLineF(start,end).length());
model->add(shape,start,end);
}
state = IDLE;
highlight = snap = display = false;
shape = UNDEFINED;
emit shapeChanged(shape);
update();
}
}
void canvasView::keyPressEvent(QKeyEvent *event)
{
if(event->key() == Qt::Key_X){
if(state==IDLE){
state = READY;
shape = LINE;
highlight = display = true;
start = mapFromGlobal(QCursor::pos());
}
}
else if(event->key() == Qt::Key_C){
if(state==IDLE){
state = READY;
shape = CIRCLE;
highlight = display =true;
start = mapFromGlobal(QCursor::pos());
}
}
else if(event->key() == Qt::Key_Escape){
state = IDLE;
highlight = snap = display = false;
snapDesc1 = snapDesc2 = "NA";
shape = UNDEFINED;
}
emit shapeChanged(this->shape);
emit messageChanged(display,toString(start),"...",shape);
update();
}
void MlUVView::clientMouseInput(QMouseEvent *)
{
if(!FeatherLibrary) return;
const Ray * ray = getIncidentRay();
Vector2F p(ray->m_origin.x, ray->m_origin.y);
Vector2F d = updateTracking(p);
if(interactMode() == ToolContext::MoveInUV) {
FeatherLibrary->selectedFeatherExample()->translateUV(d);
}
else if(interactMode() == ToolContext::MoveVertexInUV) {
if(m_selectedVert) {
if(m_moveYOnly) {
*m_selectedVert += d.y;
m_selectVertWP.y += d.y;
}
else {
m_selectedVert[0] += d.x;
m_selectedVert[1] += d.y;
m_selectVertWP += d;
}
FeatherLibrary->selectedFeatherExample()->computeTexcoord();
}
}
emit shapeChanged();
}
void Selection::translate(const QPoint &offset)
{
if(offset.x() == 0 && offset.y() == 0)
return;
m_shape.translate(offset);
emit shapeChanged(m_shape);
}
void Box2DItem::setShape(const Quasi::BodyShape &shape)
{
if (m_shape != shape) {
m_shape = shape;
emit shapeChanged();
// XXX needs additional treatment?
}
}
inline
void
halfExtentZ(float halfExtentZ)
{
const bool needsUpdate = fabsf(halfExtentZ - _halfExtentZ) > 1e-6f;
_halfExtentZ = halfExtentZ;
if (needsUpdate)
shapeChanged()->execute(shared_from_this());
}
void Selection::resetShape()
{
const QPointF center = m_shape.boundingRect().center();
m_shape.clear();
for(const QPointF &p : m_originalShape)
m_shape << p + center;
emit shapeChanged(m_shape);
}
inline
void
margin(float margin)
{
const bool needsUpdate = fabsf(margin - _margin) > 1e-6f;
_margin = margin;
if (needsUpdate)
shapeChanged()->execute(shared_from_this());
}
void Selection::addPointToShape(const QPointF &point)
{
if(m_closedPolygon) {
qWarning("Selection::addPointToShape: shape is closed!");
} else {
m_shape << point;
emit shapeChanged(m_shape);
}
}
void MlUVView::changeSelectedFeatherType()
{
if(!FeatherLibrary) return;
MlFeather * f = FeatherLibrary->selectedFeatherExample();
if(!f) return;
f->setType(f->type() + 1);
emit shapeChanged();
update();
}
void MlUVView::loadImageBackground(const std::string & name)
{
if(!MlFeather::ColorTextureFile.open(name)) return;
MlFeather::ColorTextureFile.verbose();
makeCurrent();
m_texId = getDrawer()->loadTexture(m_texId, &MlFeather::ColorTextureFile);
doneCurrent();
update();
emit shapeChanged();
}
void MlUVView::changeSelectedFeatherNSegment(int d)
{
if(!FeatherLibrary) return;
MlFeather * f = FeatherLibrary->selectedFeatherExample();
if(!f) return;
int nseg = f->numSegment() + d;
if(nseg < 4 || nseg > 32) return;
f->changeNumSegment(d);
emit shapeChanged();
}
void Selection::scale(qreal x, qreal y)
{
if(x==1.0 && y==1.0)
return;
QPointF center = m_shape.boundingRect().center();
for(QPointF &p : m_shape) {
QPointF sp = (p - center);
sp.rx() *= x;
sp.ry() *= y;
p = sp + center;
}
emit shapeChanged(m_shape);
}
bool PhysicsWidget::setCurrentNode(QXmlTreeNode *node)
{
// First remove all current constraints, the other values aren't that important to reset...
while(m_constraintContainer->count() != 0)
{
QLayoutItem* childItem = m_constraintContainer->takeAt(0);
if (childItem->widget() != 0)
delete childItem->widget();
delete childItem;
}
if (node && (node->xmlNode().tagName() == "BulletPhysics" || node->xmlNode().tagName() == "Physics"))
{
m_currentNode = 0;
m_mass->setValue(node->xmlNode().attribute("mass","0.0").toFloat());
m_width->setValue(node->xmlNode().attribute("x", "1").toFloat());
m_height->setValue(node->xmlNode().attribute("y","1").toFloat());
m_depth->setValue(node->xmlNode().attribute("z", "1").toFloat());
m_radius->setValue(node->xmlNode().attribute("radius", "1").toFloat());
m_cylRadius->setValue(node->xmlNode().attribute("radius", "1").toFloat());
m_cylHeight->setValue(node->xmlNode().attribute("height", "1").toFloat());
int index = m_shape->findText(node->xmlNode().attribute("shape"));
m_shape->setCurrentIndex(index);
m_restitution->setValue(node->xmlNode().attribute("restitution", "0").toFloat());
m_friction->setValue(node->xmlNode().attribute("friction", "0.5").toFloat());
m_rollingFriction->setValue(node->xmlNode().attribute("rollingFriction", "0").toFloat());
m_kinematic->setChecked(
node->xmlNode().attribute("kinematic", "0").compare("true",Qt::CaseInsensitive) == 0 ||
node->xmlNode().attribute("kinematic", "0").compare("1",Qt::CaseInsensitive) == 0);
m_noContactResponse->setChecked(
node->xmlNode().attribute("noContactResponse", "0").compare("true",Qt::CaseInsensitive) == 0 ||
node->xmlNode().attribute("noContactResponse", "0").compare("1",Qt::CaseInsensitive) == 0);
m_offsetX->setValue(node->xmlNode().attribute("offsetX","0").toFloat());
m_offsetY->setValue(node->xmlNode().attribute("offsetY","0").toFloat());
m_offsetZ->setValue(node->xmlNode().attribute("offsetZ","0").toFloat());
m_currentNode = node;
shapeChanged(index);
for (int i = 0; i < node->xmlNode().childNodes().count(); ++i)
{
QDomNode constNode = node->xmlNode().childNodes().at(i);
if (constNode.isElement() && constNode.nodeName().compare("Constraint") == 0)
{
PhysicConstraintWidget* wdg = new PhysicConstraintWidget(constNode.toElement(), this);
connect(wdg, SIGNAL(modified(bool)), this, SLOT(updatePhysics()));
connect(wdg, SIGNAL(deleting(PhysicConstraintWidget*)), this, SLOT(deleteConstraint(PhysicConstraintWidget*)));
m_constraintContainer->addWidget(wdg);
}
}
void Selection::adjust(int dx1, int dy1, int dx2, int dy2)
{
const QRectF bounds = m_shape.boundingRect();
const qreal sx = (bounds.width() - dx1 + dx2) / bounds.width();
const qreal sy = (bounds.height() - dy1 + dy2) / bounds.height();
for(int i=0; i<m_shape.size(); ++i) {
m_shape[i] = QPointF(
bounds.x() + (m_shape[i].x() - bounds.x()) * sx + dx1,
bounds.y() + (m_shape[i].y() - bounds.y()) * sy + dy1
);
}
emit shapeChanged(m_shape);
}
Window::Window(QWidget *parent)
: QWidget(parent)
{
shapeComboBox = new QComboBox;
shapeComboBox->addItem(tr("Cuadrado"), Canvas::Cuadrado);
shapeComboBox->addItem(tr("Polygono"), Canvas::Polygono);
shapeComboBox->addItem(tr("Arco"), Canvas::Arco);
shapeComboBox->addItem(tr("Cubo"), Canvas::Cubo);
shapeComboBox->addItem(tr("Prisma Triangular"), Canvas::Piramide);
shapeComboBox->addItem(tr("Prisma Rectangular"), Canvas::Prisma);
shapeComboBox->addItem(tr("Cono"), Canvas::Cono);
canvas = new Canvas;
shapeLabel = new QLabel(tr("&Forma:"));
shapeLabel->setBuddy(shapeComboBox);
transformCB = new QComboBox;
transformCB->addItem(tr("Transladar"), Canvas::Translacion);
transformCB->addItem(tr("Rotar"), Canvas::Rotacion);
transformCB->addItem(tr("ZoomIn"), Canvas::Escalar);
transformCB->addItem(tr("ZoomOut"), Canvas::Achicar);
transformLabel = new QLabel(tr("&Transformacion:"));
transformLabel->setBuddy(transformCB);
connect(shapeComboBox, SIGNAL(activated(int)), this, SLOT(shapeChanged()));
connect(transformCB, SIGNAL(activated(int)), this, SLOT(shapeTransformed()));
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setColumnStretch(0, 1);
mainLayout->setColumnStretch(0, 3);
mainLayout->addWidget(canvas, 0, 0, 1, 4);
mainLayout->setRowMinimumHeight(1,6);
mainLayout->addWidget(shapeLabel, 2, 1, Qt::AlignRight);
mainLayout->addWidget(shapeComboBox, 1, 2);
mainLayout->addWidget(transformCB, 3,2);
setLayout(mainLayout);
shapeChanged();
setWindowTitle(tr("Tarea 5: Dibujos"));
}
void PropertiesPalette_Group::handleNewShape(int frameType, int count, qreal *points)
{
if (!m_ScMW || m_ScMW->scriptIsRunning())
return;
if ((m_haveDoc) && (m_haveItem))
{
if ((m_item->itemType() == PageItem::PolyLine) || (m_item->itemType() == PageItem::PathText))
return;
m_doc->item_setFrameShape(m_item, frameType, count, points);
//ScribusDoc::changed() is called in item_setFrameShape()
//Hope this is enough
//emit DocChanged();
emit shapeChanged(frameType);
}
}
int Window::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: shapeChanged(); break;
case 1: penChanged(); break;
case 2: brushChanged(); break;
case 3: fontChanged(); break;
default: ;
}
_id -= 4;
}
return _id;
}
void Selection::rotate(float angle)
{
if(qAbs(angle) < 0.0001)
return;
const QPointF origin = m_shape.boundingRect().center();
QTransform t;
t.translate(origin.x(), origin.y());
t.rotateRadians(angle);
for(int i=0; i<m_shape.size(); ++i) {
QPointF p = m_shape[i] - origin;
m_shape[i] = t.map(p);
}
emit shapeChanged(m_shape);
}
void Fixture::setShapeItem(QQuickItem *shapeItem)
{
if (m_shapeItem == shapeItem)
return;
if (m_shapeItem)
m_shapeItem->disconnect();
m_shapeItem = shapeItem;
if (Shape *shape = dynamic_cast<Shape*>(m_shapeItem)) {
connect(shape, SIGNAL(shapeUpdated()),
this, SLOT(onShapeUpdated()));
}
emit shapeChanged();
}
MainWindow::MainWindow(QWidget *parent)
: QWidget(parent)
{
setWindowTitle("QtDraw | Cheick Berthe");
m_Canvas = new canvasView(this);
m_Menu = new menuView(this);
m_Message = new messageView(this);
m_Canvas->setFocus();
QHBoxLayout* hLayout = new QHBoxLayout;
QVBoxLayout* vLayout = new QVBoxLayout;
hLayout->addWidget(m_Canvas);
hLayout->addWidget(m_Menu);
vLayout->addWidget(m_Message);
//vLayout->addSpacing(3);
vLayout->addLayout(hLayout);
this->setLayout(vLayout);
QObject::connect(m_Canvas, SIGNAL(shapeChanged(Shapetype)),m_Menu,SLOT(setShape(Shapetype)));
QObject::connect(m_Canvas,SIGNAL(messageChanged(bool,QString,QString,Shapetype)),m_Message,SLOT(setMessage(bool,QString,QString,Shapetype)));
}
void BezierCubicItem::controlPointMoved(int index)
{
// solid move
if (index == 0 || index == 2) {
QLineF l = index == 0 ? m_l1->line() : m_l2->line();
if (!l.isNull())
m_cps[index + 1]->setPos(m_cps[index]->pos() + QPointF(l.dx(), l.dy()));
}
// update line
if (index < 2)
m_l1->setLine(QLineF(m_cps[0]->pos(), m_cps[1]->pos()));
else
m_l2->setLine(QLineF(m_cps[2]->pos(), m_cps[3]->pos()));
// update path
QPainterPath path(m_cps[0]->pos());
path.cubicTo(m_cps[1]->pos(), m_cps[3]->pos(), m_cps[2]->pos());
m_path->setPath(path);
emit shapeChanged(path);
}
Window::Window()
{
renderArea = new RenderArea; // making renderArea point to a new location
shapeComboBox = new QComboBox; // making the pointer shapeComboBox pointing to a ComboBox
shapeComboBox->addItem(tr("Remove"), RenderArea::Remove); // adding items to the comboBox
shapeComboBox->addItem(tr("Insert"), RenderArea::Insert); // adding items to the comboBox
shapeComboBox->addItem(tr("Search"), RenderArea::Search); // adding items to the comboBox
shapeComboBox->addItem(tr("Find_Minimum"), RenderArea::Find_Minimum);// adding items to the comboBox
shapeComboBox->addItem(tr("Find_Maximum"), RenderArea::Find_Maximum);// adding items to the comboBox
shapeLabel = new QLabel(tr("&Operation:"));
// making shapeLabel point to a QLabel storing "Operation" (& in front of O means a shortcut "Alt+O")
shapeLabel->setBuddy(shapeComboBox); // associating the label with the comboBox
Box = new QSpinBox; // creating a new QSpinBox which would be used to input text
Box->setRange(INT_MIN, INT_MAX);
BoxLabel = new QLabel(tr("&Text:")); // making BoxLabel point to a QLabel storing "Text"
BoxLabel->setBuddy(Box); // associating the label with the spinbox
connect(shapeComboBox, SIGNAL(activated(int) ),this, SLOT( shapeChanged() ) );// connecting the "stack" button
connect(Box, SIGNAL(valueChanged(int) ),this, SLOT( a() ) ) ; // connecting the "text" button
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setColumnStretch(0, 1); // set the stretch factor of the specified column to the second argument
mainLayout->setColumnStretch(3, 1);
mainLayout->addWidget(renderArea, 0, 0, 1, 4); // adds widget to the grid
mainLayout->setRowMinimumHeight(1, 6);
mainLayout->addWidget(shapeLabel, 2, 1, Qt::AlignRight); // the arguments are widget *,row no.,column no.,alignment
mainLayout->addWidget(shapeComboBox, 2, 2);
mainLayout->addWidget(BoxLabel, 7, 1, Qt::AlignRight);
mainLayout->addWidget(Box, 7, 2);
setLayout(mainLayout);
shapeChanged(); // calling these functions to set the shape,pen and brush of the renderArea class
penChanged();
fontChanged();
setWindowTitle(tr("Binary Search Tree")); // setting the title of the window
}
void Selection::setShape(const QPolygonF &shape)
{
m_shape = shape;
emit shapeChanged(shape);
}
Draw::Draw()
: QWidget()
{
setWindowTitle(tr("Basic Drawing"));
m_renderArea = new DrawArea;
shapeComboBox = new QComboBox;
shapeComboBox->addItem(tr("Polygon"), DrawArea::Polygon);
shapeComboBox->addItem(tr("Rectangle"), DrawArea::Rect);
shapeComboBox->addItem(tr("Rounded Rectangle"), DrawArea::RoundedRect);
shapeComboBox->addItem(tr("Ellipse"), DrawArea::Ellipse);
shapeComboBox->addItem(tr("Pie"), DrawArea::Pie);
shapeComboBox->addItem(tr("Chord"), DrawArea::Chord);
shapeComboBox->addItem(tr("Path"), DrawArea::Path);
shapeComboBox->addItem(tr("Line"), DrawArea::Line);
shapeComboBox->addItem(tr("Polyline"), DrawArea::Polyline);
shapeComboBox->addItem(tr("Arc"), DrawArea::Arc);
shapeComboBox->addItem(tr("Points"), DrawArea::Points);
shapeComboBox->addItem(tr("Text"), DrawArea::Text);
shapeLabel = new QLabel(tr("&Shape:"));
shapeLabel->setBuddy(shapeComboBox);
penWidthSpinBox = new QSpinBox;
penWidthSpinBox->setRange(0, 20);
penWidthSpinBox->setSpecialValueText(tr("0 (cosmetic pen)"));
penWidthLabel = new QLabel(tr("Pen &Width:"));
penWidthLabel->setBuddy(penWidthSpinBox);
penStyleComboBox = new QComboBox;
penStyleComboBox->addItem(tr("Solid"), Qt::SolidLine);
penStyleComboBox->addItem(tr("Dash"), Qt::DashLine);
penStyleComboBox->addItem(tr("Dot"), Qt::DotLine);
penStyleComboBox->addItem(tr("Dash Dot"), Qt::DashDotLine);
penStyleComboBox->addItem(tr("Dash Dot Dot"), Qt::DashDotDotLine);
penStyleComboBox->addItem(tr("None"), Qt::NoPen);
penStyleLabel = new QLabel(tr("&Pen Style:"));
penStyleLabel->setBuddy(penStyleComboBox);
penCapComboBox = new QComboBox;
penCapComboBox->addItem(tr("Flat"), Qt::FlatCap);
penCapComboBox->addItem(tr("Square"), Qt::SquareCap);
penCapComboBox->addItem(tr("Round"), Qt::RoundCap);
penCapLabel = new QLabel(tr("Pen &Cap:"));
penCapLabel->setBuddy(penCapComboBox);
penJoinComboBox = new QComboBox;
penJoinComboBox->addItem(tr("Miter"), Qt::MiterJoin);
penJoinComboBox->addItem(tr("Bevel"), Qt::BevelJoin);
penJoinComboBox->addItem(tr("Round"), Qt::RoundJoin);
penJoinLabel = new QLabel(tr("Pen &Join:"));
penJoinLabel->setBuddy(penJoinComboBox);
brushStyleComboBox = new QComboBox;
brushStyleComboBox->addItem(tr("Linear Gradient"), Qt::LinearGradientPattern);
brushStyleComboBox->addItem(tr("Radial Gradient"), Qt::RadialGradientPattern);
brushStyleComboBox->addItem(tr("Conical Gradient"), Qt::ConicalGradientPattern);
brushStyleComboBox->addItem(tr("Texture"), Qt::TexturePattern);
brushStyleComboBox->addItem(tr("Solid"), Qt::SolidPattern);
brushStyleComboBox->addItem(tr("Horizontal"), Qt::HorPattern);
brushStyleComboBox->addItem(tr("Vertical"), Qt::VerPattern);
brushStyleComboBox->addItem(tr("Cross"), Qt::CrossPattern);
brushStyleComboBox->addItem(tr("Backward Diagonal"), Qt::BDiagPattern);
brushStyleComboBox->addItem(tr("Forward Diagonal"), Qt::FDiagPattern);
brushStyleComboBox->addItem(tr("Diagonal Cross"), Qt::DiagCrossPattern);
brushStyleComboBox->addItem(tr("Dense 1"), Qt::Dense1Pattern);
brushStyleComboBox->addItem(tr("Dense 2"), Qt::Dense2Pattern);
brushStyleComboBox->addItem(tr("Dense 3"), Qt::Dense3Pattern);
brushStyleComboBox->addItem(tr("Dense 4"), Qt::Dense4Pattern);
brushStyleComboBox->addItem(tr("Dense 5"), Qt::Dense5Pattern);
brushStyleComboBox->addItem(tr("Dense 6"), Qt::Dense6Pattern);
brushStyleComboBox->addItem(tr("Dense 7"), Qt::Dense7Pattern);
brushStyleComboBox->addItem(tr("None"), Qt::NoBrush);
brushStyleLabel = new QLabel(tr("&Brush:"));
brushStyleLabel->setBuddy(brushStyleComboBox);
otherOptionsLabel = new QLabel(tr("Options:"));
antialiasingCheckBox = new QCheckBox(tr("&Antialiasing"));
transformationsCheckBox = new QCheckBox(tr("&Transformations"));
//
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setColumnStretch(5, 1);
mainLayout->setHorizontalSpacing(10);
mainLayout->setVerticalSpacing(10);
mainLayout->addWidget(m_renderArea, 0, 0, 1, 6);
mainLayout->addWidget(shapeLabel, 2, 0);
mainLayout->addWidget(shapeComboBox, 2, 1);
mainLayout->addWidget(penWidthLabel, 3, 0);
mainLayout->addWidget(penWidthSpinBox, 3, 1);
mainLayout->addWidget(penStyleLabel, 4, 0);
mainLayout->addWidget(penStyleComboBox, 4, 1);
mainLayout->addWidget(penJoinLabel, 2, 3);
mainLayout->addWidget(penJoinComboBox, 2, 4);
mainLayout->addWidget(penCapLabel, 3, 3);
mainLayout->addWidget(penCapComboBox, 3, 4);
mainLayout->addWidget(brushStyleLabel, 4, 3);
mainLayout->addWidget(brushStyleComboBox,4, 4);
mainLayout->addWidget(otherOptionsLabel, 5, 0);
mainLayout->addWidget(antialiasingCheckBox, 5, 1);
mainLayout->addWidget(transformationsCheckBox, 5, 4);
setLayout(mainLayout);
// signals
connect(shapeComboBox, SIGNAL(activated(int)), this, SLOT(shapeChanged()));
connect(penWidthSpinBox, SIGNAL(valueChanged(int)), this, SLOT(penChanged()));
connect(penStyleComboBox, SIGNAL(activated(int)), this, SLOT(penChanged()));
connect(penCapComboBox, SIGNAL(activated(int)), this, SLOT(penChanged()));
connect(penJoinComboBox, SIGNAL(activated(int)), this, SLOT(penChanged()));
connect(brushStyleComboBox, SIGNAL(activated(int)), this, SLOT(brushChanged()));
connect(antialiasingCheckBox, SIGNAL(toggled(bool)), m_renderArea, SLOT(setAntialiased(bool)));
connect(transformationsCheckBox, SIGNAL(toggled(bool)), m_renderArea, SLOT(setTransformed(bool)));
shapeChanged();
penChanged();
brushChanged();
antialiasingCheckBox->setChecked(true);
}
//! [1]
Window::Window()
{
renderArea = new RenderArea;
shapeComboBox = new QComboBox;
shapeComboBox->addItem(tr("Polygon"), RenderArea::Polygon);
shapeComboBox->addItem(tr("Rectangle"), RenderArea::Rect);
shapeComboBox->addItem(tr("Rounded Rectangle"), RenderArea::RoundedRect);
shapeComboBox->addItem(tr("Ellipse"), RenderArea::Ellipse);
shapeComboBox->addItem(tr("Pie"), RenderArea::Pie);
shapeComboBox->addItem(tr("Chord"), RenderArea::Chord);
shapeComboBox->addItem(tr("Path"), RenderArea::Path);
shapeComboBox->addItem(tr("Line"), RenderArea::Line);
shapeComboBox->addItem(tr("Polyline"), RenderArea::Polyline);
shapeComboBox->addItem(tr("Arc"), RenderArea::Arc);
shapeComboBox->addItem(tr("Points"), RenderArea::Points);
shapeComboBox->addItem(tr("Text"), RenderArea::Text);
shapeComboBox->addItem(tr("Pixmap"), RenderArea::Pixmap);
shapeLabel = new QLabel(tr("&Shape:"));
shapeLabel->setBuddy(shapeComboBox);
//! [1]
//! [2]
penWidthSpinBox = new QSpinBox;
penWidthSpinBox->setRange(0, 20);
#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
penWidthSpinBox->setSpecialValueText(tr("0"));
#else
penWidthSpinBox->setSpecialValueText(tr("0 (cosmetic pen)"));
#endif
penWidthLabel = new QLabel(tr("Pen &Width:"));
penWidthLabel->setBuddy(penWidthSpinBox);
//! [2]
//! [3]
penStyleComboBox = new QComboBox;
penStyleComboBox->addItem(tr("Solid"), Qt::SolidLine);
penStyleComboBox->addItem(tr("Dash"), Qt::DashLine);
penStyleComboBox->addItem(tr("Dot"), Qt::DotLine);
penStyleComboBox->addItem(tr("Dash Dot"), Qt::DashDotLine);
penStyleComboBox->addItem(tr("Dash Dot Dot"), Qt::DashDotDotLine);
penStyleComboBox->addItem(tr("None"), Qt::NoPen);
penStyleLabel = new QLabel(tr("&Pen Style:"));
penStyleLabel->setBuddy(penStyleComboBox);
penCapComboBox = new QComboBox;
penCapComboBox->addItem(tr("Flat"), Qt::FlatCap);
penCapComboBox->addItem(tr("Square"), Qt::SquareCap);
penCapComboBox->addItem(tr("Round"), Qt::RoundCap);
penCapLabel = new QLabel(tr("Pen &Cap:"));
penCapLabel->setBuddy(penCapComboBox);
penJoinComboBox = new QComboBox;
penJoinComboBox->addItem(tr("Miter"), Qt::MiterJoin);
penJoinComboBox->addItem(tr("Bevel"), Qt::BevelJoin);
penJoinComboBox->addItem(tr("Round"), Qt::RoundJoin);
penJoinLabel = new QLabel(tr("Pen &Join:"));
penJoinLabel->setBuddy(penJoinComboBox);
//! [3]
//! [4]
brushStyleComboBox = new QComboBox;
brushStyleComboBox->addItem(tr("Linear Gradient"),
Qt::LinearGradientPattern);
brushStyleComboBox->addItem(tr("Radial Gradient"),
Qt::RadialGradientPattern);
brushStyleComboBox->addItem(tr("Conical Gradient"),
Qt::ConicalGradientPattern);
brushStyleComboBox->addItem(tr("Texture"), Qt::TexturePattern);
brushStyleComboBox->addItem(tr("Solid"), Qt::SolidPattern);
brushStyleComboBox->addItem(tr("Horizontal"), Qt::HorPattern);
brushStyleComboBox->addItem(tr("Vertical"), Qt::VerPattern);
brushStyleComboBox->addItem(tr("Cross"), Qt::CrossPattern);
brushStyleComboBox->addItem(tr("Backward Diagonal"), Qt::BDiagPattern);
brushStyleComboBox->addItem(tr("Forward Diagonal"), Qt::FDiagPattern);
brushStyleComboBox->addItem(tr("Diagonal Cross"), Qt::DiagCrossPattern);
brushStyleComboBox->addItem(tr("Dense 1"), Qt::Dense1Pattern);
brushStyleComboBox->addItem(tr("Dense 2"), Qt::Dense2Pattern);
brushStyleComboBox->addItem(tr("Dense 3"), Qt::Dense3Pattern);
brushStyleComboBox->addItem(tr("Dense 4"), Qt::Dense4Pattern);
brushStyleComboBox->addItem(tr("Dense 5"), Qt::Dense5Pattern);
brushStyleComboBox->addItem(tr("Dense 6"), Qt::Dense6Pattern);
brushStyleComboBox->addItem(tr("Dense 7"), Qt::Dense7Pattern);
brushStyleComboBox->addItem(tr("None"), Qt::NoBrush);
brushStyleLabel = new QLabel(tr("&Brush:"));
brushStyleLabel->setBuddy(brushStyleComboBox);
//! [4]
//! [5]
otherOptionsLabel = new QLabel(tr("Options:"));
//! [5] //! [6]
antialiasingCheckBox = new QCheckBox(tr("&Antialiasing"));
//! [6] //! [7]
transformationsCheckBox = new QCheckBox(tr("&Transformations"));
//! [7]
//! [8]
connect(shapeComboBox, SIGNAL(activated(int)),
this, SLOT(shapeChanged()));
connect(penWidthSpinBox, SIGNAL(valueChanged(int)),
this, SLOT(penChanged()));
connect(penStyleComboBox, SIGNAL(activated(int)),
this, SLOT(penChanged()));
connect(penCapComboBox, SIGNAL(activated(int)),
this, SLOT(penChanged()));
connect(penJoinComboBox, SIGNAL(activated(int)),
this, SLOT(penChanged()));
connect(brushStyleComboBox, SIGNAL(activated(int)),
this, SLOT(brushChanged()));
connect(antialiasingCheckBox, SIGNAL(toggled(bool)),
renderArea, SLOT(setAntialiased(bool)));
connect(transformationsCheckBox, SIGNAL(toggled(bool)),
renderArea, SLOT(setTransformed(bool)));
//! [8]
//! [9]
QGridLayout *mainLayout = new QGridLayout;
//! [9] //! [10]
#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
mainLayout->setSizeConstraint(QLayout::SetNoConstraint);
#endif
mainLayout->setColumnStretch(0, 1);
mainLayout->setColumnStretch(3, 1);
mainLayout->addWidget(renderArea, 0, 0, 1, 4);
mainLayout->addWidget(shapeLabel, 2, 0, Qt::AlignRight);
mainLayout->addWidget(shapeComboBox, 2, 1);
mainLayout->addWidget(penWidthLabel, 3, 0, Qt::AlignRight);
mainLayout->addWidget(penWidthSpinBox, 3, 1);
mainLayout->addWidget(penStyleLabel, 4, 0, Qt::AlignRight);
mainLayout->addWidget(penStyleComboBox, 4, 1);
mainLayout->addWidget(penCapLabel, 3, 2, Qt::AlignRight);
mainLayout->addWidget(penCapComboBox, 3, 3);
mainLayout->addWidget(penJoinLabel, 2, 2, Qt::AlignRight);
mainLayout->addWidget(penJoinComboBox, 2, 3);
mainLayout->addWidget(brushStyleLabel, 4, 2, Qt::AlignRight);
mainLayout->addWidget(brushStyleComboBox, 4, 3);
mainLayout->addWidget(otherOptionsLabel, 5, 0, Qt::AlignRight);
mainLayout->addWidget(antialiasingCheckBox, 5, 1, 1, 1, Qt::AlignRight);
mainLayout->addWidget(transformationsCheckBox, 5, 2, 1, 2, Qt::AlignRight);
setLayout(mainLayout);
shapeChanged();
penChanged();
brushChanged();
antialiasingCheckBox->setChecked(true);
setWindowTitle(tr("Basic Drawing"));
}
void Clef::setShape(ClefShape shape)
{
if (d->shape == shape) return;
d->shape = shape;
emit shapeChanged(shape);
}