void Editor::onMapReady()
{
myUi->graphicsView->scene()->setSceneRect(0, 0, myGame->generator()->width(), myGame->generator()->height());
for (unsigned int i = 0; i < myGame->generator()->regions().size(); i++)
{
QPolygonF qring, sqring;
auto ring = boost::geometry::exterior_ring(myGame->generator()->regions()[i].poly);
boost::geometry::convert(ring, qring);
boost::geometry::simplify(qring, sqring, 1);
QPen pen;
pen.setColor(QColor(0,0,0));
pen.setStyle(Qt::PenStyle::DashLine);
QBrush brush;
brush.setStyle(Qt::BrushStyle::SolidPattern);
std::string colour = myGame->biomes()[myGame->generator()->regions()[i].biome]->jsonValue["mapColour"].asString();
pen.setColor(QColor(colour.c_str()));
brush.setColor(QColor(colour.c_str()));
QGraphicsPolygonItem * pi = new RegionPolygonItem(this);
pi->setPen(pen);
pi->setBrush(brush);
pi->setPolygon(sqring);
QPolygonF convex;
boost::geometry::convex_hull(sqring, convex);
double area = boost::geometry::area(convex);
pi->setZValue(-area);
pi->setData(0, i);
pi->setFlag(QGraphicsItem::GraphicsItemFlag::ItemIsFocusable, true);
pi->setFlag(QGraphicsItem::GraphicsItemFlag::ItemIsSelectable, true);
myUi->graphicsView->scene()->addItem(pi);
}
}
void Dialog::setMap(QPolygonF *poly)
{
QPen pen(Qt::green);
pen.setWidth(0);
QGraphicsPolygonItem* item = new QGraphicsPolygonItem(*poly);
item->setPen(pen);
item->setBrush(QBrush(Qt::darkGreen)); //, Qt::BDiagPattern)
item->setZValue(-1);
QMatrix m;
m.scale(1, -1);
// m.translate(60, -90);
item->setMatrix(m);
// QRectF bounds = item->sceneBoundingRect();
QRectF bounds = item->boundingRect();
// qDebug() << "Bounds: " << bounds;
// qDebug() << "Bounds center: " << bounds.center();
qreal viewHeight = myView->viewport()->rect().height();
qreal sceneHeight = bounds.height();
qreal ratio = 460 / sceneHeight; //FIXME: Get actual height instead
// qDebug() << "View/Scene ratio: " << ratio << " hv:" << viewHeight << " hs: " << sceneHeight;
myView->setProperty("scale", ratio / 1.5);
myView->centerItems(bounds.center());
myView->setSceneRect(QRect(0, 0, 1, 1)); //To synchronize model and view center
myView->addMap(poly);
// myView->addItem(item);
// polyItem->setCacheMode(QGraphicsItem::DeviceCoordinateCache); //Boost?
}
void
rce::gui::RImageMarkerScene::
setPolygonBrushAndPen(quint32 id,
const QBrush &brush,
const QPen &pen)
{
auto it = polygonItems_.find(id);
if(it != polygonItems_.end())
{
QGraphicsPolygonItem *polygonItem = it.value();
polygonItem->setBrush(brush);
polygonItem->setPen(pen);
}
}
QGraphicsItem *Sector::render(double radius, double arcWidth) const {
QPen pen;
QBrush brush;
ColorToBrushAndPen(color, pen, brush);
QPolygonF polygon = createPolygonArc(radius, arcWidth, startAngle, endAngle);
QGraphicsPolygonItem *polygonItem = new QGraphicsPolygonItem(polygon);
polygonItem->setFillRule(Qt::OddEvenFill);
polygonItem->setPen(pen);
polygonItem->setBrush(brush);
return polygonItem;
}
void Main::addPolygon()
{
const int size = int(canvas.width()/2);
Q3PointArray pa(6);
pa[0] = QPoint(0,0);
pa[1] = QPoint(size,size/5);
pa[2] = QPoint(size*4/5,size);
pa[3] = QPoint(size/6,size*5/4);
pa[4] = QPoint(size*3/4,size*3/4);
pa[5] = QPoint(size*3/4,size/4);
QGraphicsPolygonItem* i = canvas.addPolygon(pa);
i->setFlag(QGraphicsItem::ItemIsMovable);
i->setPen(Qt::NoPen);
i->setBrush( QColor(qrand()%32*8,qrand()%32*8,qrand()%32*8) );
i->setPos(qrand()%int(canvas.width()),qrand()%int(canvas.height()));
i->setZValue(qrand()%256);
}
void VisualizationWorkstationExtensionPlugin::addSegmentationsToViewer() {
if (_lst) {
std::vector<std::shared_ptr<Annotation> > tmp = _lst->getAnnotations();
float scl = _viewer->getSceneScale();
for (std::vector<std::shared_ptr<Annotation> >::iterator it = tmp.begin(); it != tmp.end(); ++it) {
QPolygonF poly;
std::vector<Point> coords = (*it)->getCoordinates();
for (std::vector<Point>::iterator pt = coords.begin(); pt != coords.end(); ++pt) {
poly.append(QPointF(pt->getX()*scl, pt->getY()*scl));
}
QGraphicsPolygonItem* cur = new QGraphicsPolygonItem(poly);
cur->setBrush(QBrush());
cur->setPen(QPen(QBrush(QColor("red")), 1.));
_viewer->scene()->addItem(cur);
cur->setZValue(std::numeric_limits<float>::max());
_polygons.append(cur);
}
}
}
void KMapScene::updateObstacles() {
QGraphicsPolygonItem *cell;
QVector<QPoint> curve1(0);
int colorValue = 0, cellNum = 0;
int r, s;
QPen penForBlackLine (Qt::black);
penForBlackLine.setWidth (2);
for (r = 0; r < cellsOfRadius; r++) {
for (s = 0; s < cellsOfRing; s++) {
int sPlusOne = s==cellsOfRing-1 ? 0 : s+1;
QPoint x0 ( gridImgH[r][s], gridImgV[r][s]);
QPoint x1 ( gridImgH[r+1][s], gridImgV[r+1][s]);
QPoint x2 ( gridImgH[r+1][sPlusOne], gridImgV[r+1][sPlusOne]);
QPoint x3 ( gridImgH[r][sPlusOne], gridImgV[r][sPlusOne]);
curve1.clear();
curve1.append (x0);
curve1.append (x1);
curve1.append (x2);
curve1.append (x3);
cell = cellsList.at (cellNum);
cell->setPolygon (QPolygon (curve1) );
cell->setPen(penForBlackLine);
if(!smallMap){
colorValue = ColorMax - PolarGrid[r][s] * ColorMax;
cell->setBrush (QColor (colorValue, colorValue, colorValue) );
}else{
colorValue = ColorMax - PolarGrid[r][s] * ColorMax;
cell->setBrush (QColor (0, 0, colorValue) );
}
cellNum++;
}
}
cout << smallMap << endl;
}
// draw an arrowhead
QGraphicsPolygonItem* GAction::makeArrowHead(const GVEdge& e, const QColor& color) {
// arrow pointing to the right
QPointF p = e.path.pointAtPercent(1);
QPointF* q = new QPointF(p.x() - 8, p.y() - 5);
QPointF* r = new QPointF(p.x() - 8, p.y() + 5);
QPolygonF polygon;
polygon.push_back(p);
polygon.push_back(*q);
polygon.push_back(*r);
// rotate arrow
QMatrix matrix;
matrix.translate(p.x(), p.y());
matrix.rotate(-e.path.angleAtPercent(1));
matrix.translate(-p.x(), -p.y());
polygon = matrix.map(polygon);
// turn into QGraphicsPolygonItem
QGraphicsPolygonItem* res = new QGraphicsPolygonItem (polygon, display);
res->setPen(QPen(color));
res->setBrush(QBrush(color));
return res;
}
void
MatrixElement::reconfigure(timeT time, timeT duration, int pitch, int velocity)
{
const RulerScale *scale = m_scene->getRulerScale();
int resolution = m_scene->getYResolution();
double x0 = scale->getXForTime(time);
double x1 = scale->getXForTime(time + duration);
m_width = x1 - x0;
m_velocity = velocity;
// if the note has TIED_FORWARD or TIED_BACK properties, draw it with a
// different fill pattern
bool tiedNote = (event()->has(BaseProperties::TIED_FORWARD) ||
event()->has(BaseProperties::TIED_BACKWARD));
Qt::BrushStyle brushPattern = (tiedNote ? Qt::Dense2Pattern : Qt::SolidPattern);
QColor colour;
if (event()->has(BaseProperties::TRIGGER_SEGMENT_ID)) {
//!!! Using gray for trigger events and events from other, non-active
// segments won't work. This should be handled some other way, with a
// color outside the range of possible velocity choices, which probably
// leaves some kind of curious light blue or something
colour = Qt::cyan;
} else {
colour = DefaultVelocityColour::getInstance()->getColour(velocity);
}
colour.setAlpha(160);
double fres(resolution);
if (m_drum) {
fres = resolution + 1;
QGraphicsPolygonItem *item = dynamic_cast<QGraphicsPolygonItem *>(m_item);
if (!item) {
delete m_item;
item = new QGraphicsPolygonItem;
m_item = item;
m_scene->addItem(m_item);
}
QPolygonF polygon;
polygon << QPointF(0, 0)
<< QPointF(fres/2, fres/2)
<< QPointF(0, fres)
<< QPointF(-fres/2, fres/2)
<< QPointF(0, 0);
item->setPolygon(polygon);
item->setPen
(QPen(GUIPalette::getColour(GUIPalette::MatrixElementBorder), 0));
item->setBrush(QBrush(colour, brushPattern));
} else {
QGraphicsRectItem *item = dynamic_cast<QGraphicsRectItem *>(m_item);
if (!item) {
delete m_item;
item = new QGraphicsRectItem;
m_item = item;
m_scene->addItem(m_item);
}
float width = m_width;
if (width < 1) width = 1;
QRectF rect(0, 0, width, fres + 1);
item->setRect(rect);
item->setPen
(QPen(GUIPalette::getColour(GUIPalette::MatrixElementBorder), 0));
item->setBrush(QBrush(colour, brushPattern));
}
setLayoutX(x0);
m_item->setData(MatrixElementData, QVariant::fromValue((void *)this));
// set the Y position taking m_pitchOffset into account, subtracting the
// opposite of whatever the originating segment transpose was
// std::cout << "TRANSPOSITION TEST: event pitch: "
// << (pitch ) << " m_pitchOffset: " << m_pitchOffset
// << std::endl;
m_item->setPos(x0, (127 - pitch - m_pitchOffset) * (resolution + 1));
// set a tooltip explaining why this event is drawn in a different pattern
if (tiedNote) m_item->setToolTip(QObject::tr("This event is tied to another event."));
}
void ProfileGraphicsView::plot_depth_profile()
{
int i, incr;
int sec, depth;
struct plot_data *entry;
int maxtime, maxdepth, marker, maxline;
int increments[8] = { 10, 20, 30, 60, 5*60, 10*60, 15*60, 30*60 };
/* Get plot scaling limits */
maxtime = get_maxtime(&gc.pi);
maxdepth = get_maxdepth(&gc.pi);
gc.maxtime = maxtime;
/* Time markers: at most every 10 seconds, but no more than 12 markers.
* We start out with 10 seconds and increment up to 30 minutes,
* depending on the dive time.
* This allows for 6h dives - enough (I hope) for even the craziest
* divers - but just in case, for those 8h depth-record-breaking dives,
* we double the interval if this still doesn't get us to 12 or fewer
* time markers */
i = 0;
while (maxtime / increments[i] > 12 && i < 7)
i++;
incr = increments[i];
while (maxtime / incr > 12)
incr *= 2;
gc.leftx = 0;
gc.rightx = maxtime;
gc.topy = 0;
gc.bottomy = 1.0;
last_gc = gc;
QColor c = getColor(TIME_GRID);
for (i = incr; i < maxtime; i += incr) {
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(i, 0), SCALEGC(i, 1));
QPen pen(defaultPen);
pen.setColor(c);
item->setPen(pen);
scene()->addItem(item);
}
timeMarkers = new QGraphicsRectItem();
/* now the text on the time markers */
struct text_render_options tro = {DEPTH_TEXT_SIZE, TIME_TEXT, CENTER, LINE_DOWN};
if (maxtime < 600) {
/* Be a bit more verbose with shorter dives */
for (i = incr; i < maxtime; i += incr)
plot_text(&tro, QPointF(i, 0), QString("%1:%2").arg(i/60).arg(i%60, 2, 10, QChar('0')), timeMarkers);
} else {
/* Only render the time on every second marker for normal dives */
for (i = incr; i < maxtime; i += 2 * incr)
plot_text(&tro, QPointF(i, 0), QString("%1").arg(QString::number(i/60)), timeMarkers);
}
timeMarkers->setPos(0,0);
scene()->addItem(timeMarkers);
/* Depth markers: every 30 ft or 10 m*/
gc.leftx = 0;
gc.rightx = 1.0;
gc.topy = 0;
gc.bottomy = maxdepth;
switch (prefs.units.length) {
case units::METERS:
marker = 10000;
break;
case units::FEET:
marker = 9144;
break; /* 30 ft */
}
maxline = qMax(gc.pi.maxdepth + marker, maxdepth * 2 / 3);
c = getColor(DEPTH_GRID);
for (i = marker; i < maxline; i += marker) {
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(0, i), SCALEGC(1, i));
QPen pen(defaultPen);
pen.setColor(c);
item->setPen(pen);
scene()->addItem(item);
}
gc.leftx = 0;
gc.rightx = maxtime;
c = getColor(MEAN_DEPTH);
/* Show mean depth */
if (! gc.printer) {
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(0, gc.pi.meandepth),
SCALEGC(gc.pi.entry[gc.pi.nr - 1].sec, gc.pi.meandepth));
QPen pen(defaultPen);
pen.setColor(c);
item->setPen(pen);
scene()->addItem(item);
}
#if 0
/*
* These are good for debugging text placement etc,
* but not for actual display..
*/
if (0) {
plot_smoothed_profile(gc, pi);
plot_minmax_profile(gc, pi);
}
#endif
/* Do the depth profile for the neat fill */
gc.topy = 0;
gc.bottomy = maxdepth;
entry = gc.pi.entry;
QPolygonF p;
QLinearGradient pat(0.0,0.0,0.0,scene()->height());
QGraphicsPolygonItem *neatFill = NULL;
p.append(QPointF(SCALEGC(0, 0)));
for (i = 0; i < gc.pi.nr; i++, entry++)
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
/* Show any ceiling we may have encountered */
if (prefs.profile_dc_ceiling) {
for (i = gc.pi.nr - 1; i >= 0; i--, entry--) {
if (!entry->in_deco) {
/* not in deco implies this is a safety stop, no ceiling */
p.append(QPointF(SCALEGC(entry->sec, 0)));
} else if (entry->stopdepth < entry->depth) {
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
} else {
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
}
}
}
pat.setColorAt(1, getColor(DEPTH_BOTTOM));
pat.setColorAt(0, getColor(DEPTH_TOP));
neatFill = new QGraphicsPolygonItem();
neatFill->setPolygon(p);
neatFill->setBrush(QBrush(pat));
neatFill->setPen(QPen(QBrush(Qt::transparent),0));
scene()->addItem(neatFill);
/* if the user wants the deco ceiling more visible, do that here (this
* basically draws over the background that we had allowed to shine
* through so far) */
if (prefs.profile_dc_ceiling && prefs.profile_red_ceiling) {
p.clear();
pat.setColorAt(0, getColor(CEILING_SHALLOW));
pat.setColorAt(1, getColor(CEILING_DEEP));
entry = gc.pi.entry;
p.append(QPointF(SCALEGC(0, 0)));
for (i = 0; i < gc.pi.nr; i++, entry++) {
if (entry->in_deco && entry->stopdepth) {
if (entry->stopdepth < entry->depth) {
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
} else {
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
}
} else {
p.append(QPointF(SCALEGC(entry->sec, 0)));
}
}
neatFill = new QGraphicsPolygonItem();
neatFill->setBrush(QBrush(pat));
neatFill->setPolygon(p);
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
scene()->addItem(neatFill);
}
/* finally, plot the calculated ceiling over all this */
if (prefs.profile_calc_ceiling) {
pat.setColorAt(0, getColor(CALC_CEILING_SHALLOW));
pat.setColorAt(1, getColor(CALC_CEILING_DEEP));
entry = gc.pi.entry;
p.clear();
p.append(QPointF(SCALEGC(0, 0)));
for (i = 0; i < gc.pi.nr; i++, entry++) {
if (entry->ceiling)
p.append(QPointF(SCALEGC(entry->sec, entry->ceiling)));
else
p.append(QPointF(SCALEGC(entry->sec, 0)));
}
p.append(QPointF(SCALEGC((entry-1)->sec, 0)));
neatFill = new QGraphicsPolygonItem();
neatFill->setPolygon(p);
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
neatFill->setBrush(pat);
scene()->addItem(neatFill);
}
/* plot the calculated ceiling for all tissues */
if (prefs.profile_calc_ceiling && prefs.calc_all_tissues) {
int k;
for (k=0; k<16; k++) {
pat.setColorAt(0, getColor(CALC_CEILING_SHALLOW));
pat.setColorAt(1, QColor(100, 100, 100, 50));
entry = gc.pi.entry;
p.clear();
p.append(QPointF(SCALEGC(0, 0)));
for (i = 0; i < gc.pi.nr; i++, entry++) {
if ((entry->ceilings)[k])
p.append(QPointF(SCALEGC(entry->sec, (entry->ceilings)[k])));
else
p.append(QPointF(SCALEGC(entry->sec, 0)));
}
p.append(QPointF(SCALEGC((entry-1)->sec, 0)));
neatFill = new QGraphicsPolygonItem();
neatFill->setPolygon(p);
neatFill->setBrush(pat);
scene()->addItem(neatFill);
}
}
/* next show where we have been bad and crossed the dc's ceiling */
if (prefs.profile_dc_ceiling) {
pat.setColorAt(0, getColor(CEILING_SHALLOW));
pat.setColorAt(1, getColor(CEILING_DEEP));
entry = gc.pi.entry;
p.clear();
p.append(QPointF(SCALEGC(0, 0)));
for (i = 0; i < gc.pi.nr; i++, entry++)
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
for (i-- , entry--; i >= 0; i--, entry--) {
if (entry->in_deco && entry->stopdepth > entry->depth) {
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
} else {
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
}
}
}
neatFill = new QGraphicsPolygonItem();
neatFill->setPolygon(p);
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
neatFill->setBrush(QBrush(pat));
scene()->addItem(neatFill);
/* Now do it again for the velocity colors */
entry = gc.pi.entry;
for (i = 1; i < gc.pi.nr; i++) {
entry++;
sec = entry->sec;
/* we want to draw the segments in different colors
* representing the vertical velocity, so we need to
* chop this into short segments */
depth = entry->depth;
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(entry[-1].sec, entry[-1].depth), SCALEGC(sec, depth));
QPen pen(defaultPen);
pen.setColor(getColor((color_indice_t)(VELOCITY_COLORS_START_IDX + entry->velocity)));
item->setPen(pen);
scene()->addItem(item);
}
}