MainWindow::MainWindow() {
//We need a scene and a view to do graphics in QT
scene = new QGraphicsScene();
view = new QGraphicsView( scene );
//This adds a button to the window and connects it to the timer
button = new QPushButton("Start/Stop", view);
connect(button, SIGNAL(clicked()), this, SLOT(buttonPress()));
//To fill a rectangle use a QBrush. To draw the border of a shape, use a QPen
QBrush redBrush(Qt::red);
//First 2 arguments are the x, y, of the upper left of the rectangle.
//The second 2 arguments are the width and height
//The last 2 arguments are the velocity in the x, and y, directions
item = new BouncingRectangle( 11.0, 74.0, 20.0, 20.0, 2, 3 );
item->setBrush( redBrush );
scene->addItem( item );
//This sets the size of the window and gives it a title.
view->setFixedSize( WINDOW_MAX_X*2, WINDOW_MAX_Y*2 );
view->setWindowTitle( "Bouncing Rectangles!");
//This is how we do animation. We use a timer with an interval of 5 milliseconds
//We connect the signal from the timer - the timeout() function to a function
//of our own - called handleTimer - which is in this same MainWindow class
timer = new QTimer(this);
timer->setInterval(5);
connect(timer, SIGNAL(timeout()), this, SLOT(handleTimer()));
timer2 = new QTimer(this);
timer2->setInterval(250);
connect(timer2, SIGNAL(timeout()), this, SLOT(addRectangle()));
}
Main::Main(QGraphicsScene& c, QWidget* parent, const char* name, Qt::WindowFlags f) :
Q3MainWindow(parent,name,f),
canvas(c)
{
editor = new FigureEditor(canvas,this);
QMenuBar* menu = menuBar();
Q3PopupMenu* file = new Q3PopupMenu( menu );
file->insertItem("&Fill canvas", this, SLOT(init()), Qt::CTRL+Qt::Key_F);
file->insertItem("&Erase canvas", this, SLOT(clear()), Qt::CTRL+Qt::Key_E);
file->insertItem("&New view", this, SLOT(newView()), Qt::CTRL+Qt::Key_N);
file->insertSeparator();
file->insertItem("&Print...", this, SLOT(print()), Qt::CTRL+Qt::Key_P);
file->insertSeparator();
file->insertItem("E&xit", qApp, SLOT(quit()), Qt::CTRL+Qt::Key_Q);
menu->insertItem("&File", file);
Q3PopupMenu* edit = new Q3PopupMenu( menu );
edit->insertItem("Add &Circle", this, SLOT(addCircle()), Qt::ALT+Qt::Key_C);
edit->insertItem("Add &Hexagon", this, SLOT(addHexagon()), Qt::ALT+Qt::Key_H);
edit->insertItem("Add &Polygon", this, SLOT(addPolygon()), Qt::ALT+Qt::Key_P);
edit->insertItem("Add Spl&ine", this, SLOT(addSpline()), Qt::ALT+Qt::Key_I);
edit->insertItem("Add &Text", this, SLOT(addText()), Qt::ALT+Qt::Key_T);
edit->insertItem("Add &Line", this, SLOT(addLine()), Qt::ALT+Qt::Key_L);
edit->insertItem("Add &Rectangle", this, SLOT(addRectangle()), Qt::ALT+Qt::Key_R);
edit->insertItem("Add &Sprite", this, SLOT(addSprite()), Qt::ALT+Qt::Key_S);
edit->insertItem("Create &Mesh", this, SLOT(addMesh()), Qt::ALT+Qt::Key_M );
edit->insertItem("Add &Alpha-blended image", this, SLOT(addButterfly()), Qt::ALT+Qt::Key_A);
menu->insertItem("&Edit", edit);
Q3PopupMenu* view = new Q3PopupMenu( menu );
view->insertItem("&Enlarge", this, SLOT(enlarge()), Qt::SHIFT+Qt::CTRL+Qt::Key_Plus);
view->insertItem("Shr&ink", this, SLOT(shrink()), Qt::SHIFT+Qt::CTRL+Qt::Key_Minus);
view->insertSeparator();
view->insertItem("&Rotate clockwise", this, SLOT(rotateClockwise()), Qt::CTRL+Qt::Key_PageDown);
view->insertItem("Rotate &counterclockwise", this, SLOT(rotateCounterClockwise()), Qt::CTRL+Qt::Key_PageUp);
view->insertItem("&Zoom in", this, SLOT(zoomIn()), Qt::CTRL+Qt::Key_Plus);
view->insertItem("Zoom &out", this, SLOT(zoomOut()), Qt::CTRL+Qt::Key_Minus);
view->insertItem("Translate left", this, SLOT(moveL()), Qt::CTRL+Qt::Key_Left);
view->insertItem("Translate right", this, SLOT(moveR()), Qt::CTRL+Qt::Key_Right);
view->insertItem("Translate up", this, SLOT(moveU()), Qt::CTRL+Qt::Key_Up);
view->insertItem("Translate down", this, SLOT(moveD()), Qt::CTRL+Qt::Key_Down);
view->insertItem("&Mirror", this, SLOT(mirror()), Qt::CTRL+Qt::Key_Home);
menu->insertItem("&View", view);
menu->insertSeparator();
Q3PopupMenu* help = new Q3PopupMenu( menu );
help->insertItem("&About", this, SLOT(help()), Qt::Key_F1);
help->setItemChecked(dbf_id, TRUE);
menu->insertItem("&Help",help);
statusBar();
setCentralWidget(editor);
printer = 0;
init();
}
void MapBox::drawRect()
{
if (m_markerObjects.count() < 2) return;
QGeoMapPixmapObject * p1 = m_markerObjects.at(0);
QGeoMapPixmapObject * p2 = m_markerObjects.at(1);
addRectangle(p1->coordinate(), p2->coordinate());
}
rectangle_s* addRoomRectangle(room_s* r, rectangle_s rec)
{
if((!rec.size.x && (!rec.size.z || !rec.size.y)) || (!rec.size.y && !rec.size.z))return NULL;
rec.hide=false;
rec.touched=false;
rec.aar=NULL;
return addRectangle(rec, &r->rectangles);
}
template <typename T> bool
pcl::visualization::ImageViewer::addRectangle (
const typename pcl::PointCloud<T>::ConstPtr &image,
const pcl::PointCloud<T> &mask,
const std::string &layer_id, double opacity)
{
return (addRectangle (image, mask, 0.0, 1.0, 0.0, layer_id, opacity));
}
void MainWindow::fillView()
{
for (int i = 0; i < 10; i++) {
addRectangle();
addEllipse();
addLine();
addText();
}
canvas->update();
}
void UIPanel::separatorLine()
{
int x = _state.widgetX;
int y = _state.widgetY; // + DEFAULT_SPACING * 0.5f;
int w = _state.widgetW;
int h = 1;
_state.widgetY += DEFAULT_SPACING * 2;
addRectangle(_faceMesh->geometry, Vector2(x, y), Vector2(w, h), Color(1, 1, 1, 0.12));
}
void SimpleGraphicsView::mouseReleaseEvent(QMouseEvent* e)
{
QPointF mendPoint = mapToScene(e->pos());
QPointF mStartPoint = mapToScene(startPoint_);
QPointF deltaPoint = mendPoint - mStartPoint;
if (rubberBandActive_ && (deltaPoint.x()>5 && deltaPoint.y()>5)) {
if (e->modifiers() == Qt::ShiftModifier) {
//add a square
(deltaPoint.x()>deltaPoint.y())?deltaPoint.setY(deltaPoint.x()):deltaPoint.setX(deltaPoint.y());
}
if (!readOnly_)
addRectangle(mStartPoint, deltaPoint);
}
rubberBandActive_ = false;
//e->accept();
QGraphicsView::mouseReleaseEvent(e);
}
MainWindow::MainWindow(QWidget* parent)
: QMainWindow(parent)
{
m_view = new WGraphicsView();
m_scene = new QGraphicsScene(this);
m_scene->setSceneRect(QRectF(0,0,1000,800));
m_view->setScene(m_scene);
QMenu* fileMenu = new QMenu(tr("&File"), this);
fileMenu->addAction(tr("E&xit"), this, SLOT(close()));
QMenu* editMenu = new QMenu(tr("&Edit"), this);
editMenu->addAction(tr("Add &Rectangle"), this, SLOT(addRectangle()));
QMenuBar* menuBar = this->menuBar();
menuBar->addMenu(fileMenu);
menuBar->addMenu(editMenu);
setCentralWidget(m_view);
}
void MapBox::testDateline()
{
m_mapWidget->setCenter(QGeoCoordinate(0.0, 180.0));
m_mapWidget->setZoomLevel(5.0);
QList<QGeoCoordinate> dateline;
dateline << QGeoCoordinate(-15.0, 180.0);
dateline << QGeoCoordinate(15.0, 180.0);
QGeoMapPolylineObject *datelineObject = new QGeoMapPolylineObject();
datelineObject->setPath(dateline);
QPen p(Qt::DashLine);
p.setColor(Qt::black);
p.setWidth(2);
//p.setCosmetic(true);
datelineObject->setPen(p);
m_mapWidget->addMapObject(datelineObject);
addRectangle(QGeoCoordinate(-5.0, 179.0), QGeoCoordinate(-6.0, -179.0));
addCircle(QGeoCoordinate(-7.0, 180.0), 50000.0);
QList<QGeoCoordinate> polyline;
polyline << QGeoCoordinate(-3.0, 180.0);
polyline << QGeoCoordinate(-4.0, 179.0);
polyline << QGeoCoordinate(-4.0, -179.0);
addPolyline(polyline);
QList<QGeoCoordinate> polygon;
polygon << QGeoCoordinate(0.0, 180.0);
polygon << QGeoCoordinate(-2.0, 179.0);
polygon << QGeoCoordinate(-2.0, -179.0);
addPolygon(polygon);
QPixmap pixmap(48, 48);
QPainter pixmapPainter(&pixmap);
pixmapPainter.fillRect(pixmap.rect(), Qt::yellow);
pixmapPainter.setPen(QPen(Qt::black));
pixmapPainter.setBrush(QBrush(Qt::black));
QFont font = pixmapPainter.font();
font.setPointSize(8);
pixmapPainter.setFont(font);
pixmapPainter.drawText(pixmap.rect(), Qt::AlignCenter, "Pixmap");
addPixmap(QGeoCoordinate(6.0, 180.0), QPoint(-1 * pixmap.width() / 2, -1 * pixmap.width() / 2), pixmap);
addText(QGeoCoordinate(4.0, 180.0), QString("Text"));
QList<QGeoCoordinate> route;
route << QGeoCoordinate(3.0, 180.0);
route << QGeoCoordinate(2.5, 179.0);
route << QGeoCoordinate(1.5, 179.0);
route << QGeoCoordinate(1.0, 180.0);
route << QGeoCoordinate(1.5, -179.0);
route << QGeoCoordinate(2.5, -179.0);
addFakeRoute(route, 3);
QGraphicsEllipseItem *ellipseItem = new QGraphicsEllipseItem(QRectF(0.0, 0.0, 96.0, 48.0));
ellipseItem->setBrush(Qt::red);
addCustom(QGeoCoordinate(10.0, 180.0), QPoint(-48, -24), ellipseItem);
}
QGeoMapRectangleObject * MapBox::addRectangle(qreal top, qreal left, qreal bottom, qreal right)
{
return addRectangle(QGeoCoordinate(top, left), QGeoCoordinate(bottom, right));
}
void blockColoured(float x, float y, float z){
pushMatrix();
translate(x, y, z);
translate(-0.5, -3.0, 0.0);
pushMatrix();
addRectangle(vertex(0.0, 1.5, -0.5), vertex(0.0, -1.5, -0.5), 127<<8);
translate(1.0, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, -0.5), vertex(0.0, 1.5, -0.5), 127<<8);
translate(-0.5, 0.0, -0.5);
addRectangle(vertex(0.5, 1.5, 0.0), vertex(0.5, -1.5, 0.0), 127<<8);
translate(0.0, 0.0, 1.0);
addRectangle(vertex(0.5, -1.5, 0.0), vertex(0.5, 1.5, 0.0), 127<<8);
popMatrix();
translate(0.0, 3.0, 0.0);
pushMatrix();
addRectangle(vertex(0.0, 1.5, -0.5), vertex(0.0, -1.5, -0.5), 127<<16);
translate(1.0, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, -0.5), vertex(0.0, 1.5, -0.5), 127<<16);
translate(-0.5, 0.0, -0.5);
addRectangle(vertex(0.5, 1.5, 0.0), vertex(0.5, -1.5, 0.0), 127<<16);
translate(0.0, 0.0, 1.0);
addRectangle(vertex(0.5, -1.5, 0.0), vertex(0.5, 1.5, 0.0), 127<<16);
popMatrix();
translate(0.0, 3.0, 0.0);
pushMatrix();
addRectangle(vertex(0.0, 1.5, -0.5), vertex(0.0, -1.5, -0.5), 127);
translate(1.0, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, -0.5), vertex(0.0, 1.5, -0.5), 127);
translate(-0.5, 0.0, -0.5);
addRectangle(vertex(0.5, 1.5, 0.0), vertex(0.5, -1.5, 0.0), 127);
translate(0.0, 0.0, 1.0);
addRectangle(vertex(0.5, -1.5, 0.0), vertex(0.5, 1.5, 0.0), 127);
popMatrix();
translate(0.5, 1.5, 0.0);
addRectangle(vertex(-0.5, 0.0, -0.5), vertex(-0.5, 0.0, 0.5), 127);
translate(0.0, -9.0, 0.0);
addRectangle(vertex(-0.5, 0.0, 0.5), vertex(-0.5, 0.0, -0.5), 127<<8);
popMatrix();
}
void Path::addRectangle(Rectangle const& rect, const double r) noexcept
{
addRectangle(rect.x(), rect.y(), rect.width(), rect.height(), r, r,
Rectangle::TopLeft | Rectangle::TopRight | Rectangle::BottomLeft | Rectangle::BottomRight);
}
void drawA(float x, float y, float z){
addToStack();
translate(x, y, z);
addToStack();
translate(2.5, 0.0, 0.0);
addRectangle(vertex(0.0, 1.5, 2.5), vertex(0.0, -1.5, 2.5), YELLOW);
translate(-5.0, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, 2.5), vertex(0.0, 1.5, 2.5), YELLOW);
removeFromStack();
addToStack();
translate(0.5, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, 0.5), vertex(0.0, 1.5, 0.5), GREY);
translate(-1.0, 0.0, 0.0);
addRectangle(vertex(0.0, 1.5, 0.5), vertex(0.0, -1.5, 0.5), GREY);
removeFromStack();
addToStack();
translate(0.0, 0.0, 2.5);
addRectangle(vertex(-2.5, 1.5, 0.0), vertex(-2.5, -1.5, 0.0), YELLOW);
translate(0.0, 0.0, -5.0);
addRectangle(vertex(-2.5, -1.5, 0.0), vertex(-2.5, 1.5, 0.0), YELLOW);
removeFromStack();
addToStack();
translate(0.0, 0.0, 0.5);
addRectangle(vertex(-0.5, -1.5, 0.0), vertex(-0.5, 1.5, 0.0), GREY);
translate(0.0, 0.0, -1.0);
addRectangle(vertex(-0.5, 1.5, 0.0), vertex(-0.5, -1.5, 0.0), GREY);
removeFromStack();
addToStack();
translate(1.5, 1.5, 0.0);
addRectangle(vertex(-1.0, 0.0, -0.5), vertex(-1.0, 0.0, 0.5), YELLOW);
addToStack();
translate(0.0, -3.0, 0.0);
addRectangle(vertex(-1.0, 0.0, 0.5), vertex(-1.0, 0.0, -0.5), YELLOW);
removeFromStack();
translate(-3.0, 0.0, 0.0);
addRectangle(vertex(-1.0, 0.0, -0.5), vertex(-1.0, 0.0, 0.5), YELLOW);
addToStack();
translate(0.0, -3.0, 0.0);
addRectangle(vertex(-1.0, 0.0, 0.5), vertex(-1.0, 0.0, -0.5), YELLOW);
removeFromStack();
removeFromStack();
addToStack();
translate(0.0, 1.5, 1.5);
addRectangle(vertex(-2.5, 0.0, -1.0), vertex(-2.5, 0.0, 1.0), YELLOW);
addToStack();
translate(0.0, -3.0, 0.0);
addRectangle(vertex(-2.5, 0.0, 1.0), vertex(-2.5, 0.0, -1.0), YELLOW);
removeFromStack();
translate(0.0, 0.0, -3.0);
addRectangle(vertex(-2.5, 0.0, -1.0), vertex(-2.5, 0.0, 1.0), YELLOW);
addToStack();
translate(0.0, -3.0, 0.0);
addRectangle(vertex(-2.5, 0.0, 1.0), vertex(-2.5, 0.0, -1.0), YELLOW);
removeFromStack();
removeFromStack();
removeFromStack();
}
Main::Main(QCanvas& c, QWidget* parent, const char* name, WFlags f) :
QMainWindow(parent,name,f),
canvas(c)
{
editor = new FigureEditor(canvas,this); // 繼承canvas view而來
QMenuBar* menu = menuBar();
QPopupMenu* file = new QPopupMenu( menu ); // 當parent被刪除,則子類別也會被刪除
file->insertItem("&Fill canvas", this, SLOT(init()), CTRL+Key_F);
file->insertItem("&Erase canvas", this, SLOT(clear()), CTRL+Key_E);
file->insertItem("&New view", this, SLOT(newView()), CTRL+Key_N);
file->insertSeparator();
file->insertItem("&Print...", this, SLOT(print()), CTRL+Key_P);
file->insertSeparator();
file->insertItem("E&xit", qApp, SLOT(quit()), CTRL+Key_Q);
menu->insertItem("&File", file); // 建立一個工具列名為File的label
QPopupMenu* edit = new QPopupMenu( menu );
edit->insertItem("Add &Circle", this, SLOT(addCircle()), ALT+Key_C);
edit->insertItem("Add &Hexagon", this, SLOT(addHexagon()), ALT+Key_H);
edit->insertItem("Add &Polygon", this, SLOT(addPolygon()), ALT+Key_P);
edit->insertItem("Add Spl&ine", this, SLOT(addSpline()), ALT+Key_I);
edit->insertItem("Add &Text", this, SLOT(addText()), ALT+Key_T);
edit->insertItem("Add &Line", this, SLOT(addLine()), ALT+Key_L);
edit->insertItem("Add &Rectangle", this, SLOT(addRectangle()), ALT+Key_R);
edit->insertItem("Add &Sprite", this, SLOT(addSprite()), ALT+Key_S);
edit->insertItem("Create &Mesh", this, SLOT(addMesh()), ALT+Key_M );
edit->insertItem("Add &Alpha-blended image", this, SLOT(addButterfly()), ALT+Key_A);
menu->insertItem("&Edit", edit);
QPopupMenu* view = new QPopupMenu( menu );
view->insertItem("&Enlarge", this, SLOT(enlarge()), SHIFT+CTRL+Key_Plus);
view->insertItem("Shr&ink", this, SLOT(shrink()), SHIFT+CTRL+Key_Minus);
view->insertSeparator();
view->insertItem("&Rotate clockwise", this, SLOT(rotateClockwise()), CTRL+Key_PageDown);
view->insertItem("Rotate &counterclockwise", this, SLOT(rotateCounterClockwise()), CTRL+Key_PageUp);
view->insertItem("&Zoom in", this, SLOT(zoomIn()), CTRL+Key_Plus);
view->insertItem("Zoom &out", this, SLOT(zoomOut()), CTRL+Key_Minus);
view->insertItem("Translate left", this, SLOT(moveL()), CTRL+Key_Left);
view->insertItem("Translate right", this, SLOT(moveR()), CTRL+Key_Right);
view->insertItem("Translate up", this, SLOT(moveU()), CTRL+Key_Up);
view->insertItem("Translate down", this, SLOT(moveD()), CTRL+Key_Down);
view->insertItem("&Mirror", this, SLOT(mirror()), CTRL+Key_Home);
menu->insertItem("&View", view);
options = new QPopupMenu( menu );
dbf_id = options->insertItem("Double buffer", this, SLOT(toggleDoubleBuffer()));
options->setItemChecked(dbf_id, TRUE);
menu->insertItem("&Options",options);
menu->insertSeparator();
QPopupMenu* help = new QPopupMenu( menu );
help->insertItem("&About", this, SLOT(help()), Key_F1);
help->setItemChecked(dbf_id, TRUE); // 很奇怪,當TRUE時,把dbf_id打勾,不懂
menu->insertItem("&Help",help);
statusBar();
// 返回這個窗口的狀態條。如果沒有的話
// statusBar()會創建一個空的狀態條，並且如果需要也創建一個工具提示組。
setCentralWidget(editor);
printer = 0;
init();
}
void MainWindow::newRectangle()
{
QtCanvasItem *item = addRectangle();
canvas->update();
itemClicked(item);
}
void blockWithHole(float x, float y, float z){
int yellow=127+(127<<8), grey=100+(100<<8)+(100<<16);
pushMatrix();
translate(x, y, z);
pushMatrix();
translate(2.5, 0.0, 0.0);
if(!q4) addRectangle(vertex(0.0, 1.5, 2.5), vertex(0.0, -1.5, 2.5), yellow);
translate(-5.0, 0.0, 0.0);
if(!q4) addRectangle(vertex(0.0, -1.5, 2.5), vertex(0.0, 1.5, 2.5), yellow);
popMatrix();
pushMatrix();
translate(0.5, 0.0, 0.0);
addRectangle(vertex(0.0, -1.5, 0.5), vertex(0.0, 1.5, 0.5), grey);
translate(-1.0, 0.0, 0.0);
addRectangle(vertex(0.0, 1.5, 0.5), vertex(0.0, -1.5, 0.5), grey);
popMatrix();
pushMatrix();
translate(0.0, 0.0, 2.5);
if(!q4) addRectangle(vertex(-2.5, 1.5, 0.0), vertex(-2.5, -1.5, 0.0), yellow);
translate(0.0, 0.0, -5.0);
if(!q4) addRectangle(vertex(-2.5, -1.5, 0.0), vertex(-2.5, 1.5, 0.0), yellow);
popMatrix();
pushMatrix();
translate(0.0, 0.0, 0.5);
addRectangle(vertex(-0.5, -1.5, 0.0), vertex(-0.5, 1.5, 0.0), grey);
translate(0.0, 0.0, -1.0);
addRectangle(vertex(-0.5, 1.5, 0.0), vertex(-0.5, -1.5, 0.0), grey);
popMatrix();
pushMatrix();
translate(1.5, 1.5, 0.0);
if(!q4) addRectangle(vertex(-1.0, 0.0, -0.5), vertex(-1.0, 0.0, 0.5), yellow);
pushMatrix();
translate(0.0, -3.0, 0.0);
if(!q4) addRectangle(vertex(-1.0, 0.0, 0.5), vertex(-1.0, 0.0, -0.5), yellow);
popMatrix();
translate(-3.0, 0.0, 0.0);
if(!q4) addRectangle(vertex(-1.0, 0.0, -0.5), vertex(-1.0, 0.0, 0.5), yellow);
pushMatrix();
translate(0.0, -3.0, 0.0);
if(!q4) addRectangle(vertex(-1.0, 0.0, 0.5), vertex(-1.0, 0.0, -0.5), yellow);
popMatrix();
popMatrix();
pushMatrix();
translate(0.0, 1.5, 1.5);
if(!q4) addRectangle(vertex(-2.5, 0.0, -1.0), vertex(-2.5, 0.0, 1.0), yellow);
pushMatrix();
translate(0.0, -3.0, 0.0);
if(!q4) addRectangle(vertex(-2.5, 0.0, 1.0), vertex(-2.5, 0.0, -1.0), yellow);
popMatrix();
translate(0.0, 0.0, -3.0);
if(!q4) addRectangle(vertex(-2.5, 0.0, -1.0), vertex(-2.5, 0.0, 1.0), yellow);
pushMatrix();
translate(0.0, -3.0, 0.0);
if(!q4) addRectangle(vertex(-2.5, 0.0, 1.0), vertex(-2.5, 0.0, -1.0), yellow);
popMatrix();
popMatrix();
popMatrix();
}