#include "diveeventitem.h" #include "diveplotdatamodel.h" #include "divecartesianaxis.h" #include "animationfunctions.h" #include "libdivecomputer.h" #include "dive.h" #include DiveEventItem::DiveEventItem(QObject *parent) : DivePixmapItem(parent), vAxis(NULL), hAxis(NULL), dataModel(NULL), internalEvent(NULL) { setFlag(ItemIgnoresTransformations); } void DiveEventItem::setHorizontalAxis(DiveCartesianAxis *axis) { hAxis = axis; recalculatePos(true); } void DiveEventItem::setModel(DivePlotDataModel *model) { dataModel = model; recalculatePos(true); } void DiveEventItem::setVerticalAxis(DiveCartesianAxis *axis) { vAxis = axis; recalculatePos(true); connect(vAxis, SIGNAL(sizeChanged()), this, SLOT(recalculatePos())); } struct event *DiveEventItem::getEvent() { return internalEvent; } void DiveEventItem::setEvent(struct event *ev) { if (!ev) return; internalEvent = ev; setupPixmap(); setupToolTipString(); recalculatePos(true); } void DiveEventItem::setupPixmap() { #define EVENT_PIXMAP(PIX) QPixmap(QString(PIX)).scaled(20, 20, Qt::KeepAspectRatio, Qt::SmoothTransformation) if (!internalEvent->name) { setPixmap(EVENT_PIXMAP(":warning")); } else if ((strcmp(internalEvent->name, "bookmark") == 0)) { setPixmap(EVENT_PIXMAP(":flag")); } else if (strcmp(internalEvent->name, "heading") == 0) { setPixmap(EVENT_PIXMAP(":flag")); } else if (internalEvent->type == 123) { QPixmap picture; picture.load(internalEvent->name); setPixmap(picture.scaled(100, 100, Qt::KeepAspectRatio, Qt::SmoothTransformation)); } else { setPixmap(EVENT_PIXMAP(":warning")); } #undef EVENT_PIXMAP } void DiveEventItem::setupToolTipString() { // we display the event on screen - so translate QString name = tr(internalEvent->name); int value = internalEvent->value; if (value) { if (name == "gaschange") { int he = value >> 16; int o2 = value & 0xffff; name += ": "; if (he) name += QString("%1/%2").arg(o2).arg(he); else if (is_air(o2, he)) name += tr("air"); else name += QString(tr("EAN%1")).arg(o2); } else if (name == "SP change") { name += QString(":%1").arg((double)value / 1000); } else { name += QString(":%1").arg(value); } } else if (name == "SP change") { name += "\n" + tr("Bailing out to OC"); } else { name += internalEvent->flags == SAMPLE_FLAGS_BEGIN ? tr(" begin", "Starts with space!") : internalEvent->flags == SAMPLE_FLAGS_END ? tr(" end", "Starts with space!") : ""; } // qDebug() << name; setToolTip(name); } void DiveEventItem::eventVisibilityChanged(const QString &eventName, bool visible) { } void DiveEventItem::recalculatePos(bool instant) { if (!vAxis || !hAxis || !internalEvent || !dataModel) return; QModelIndexList result = dataModel->match(dataModel->index(0, DivePlotDataModel::TIME), Qt::DisplayRole, internalEvent->time.seconds); if (result.isEmpty()) { Q_ASSERT("can't find a spot in the dataModel"); hide(); return; } if (!isVisible()) show(); int depth = dataModel->data(dataModel->index(result.first().row(), DivePlotDataModel::DEPTH)).toInt(); qreal x = hAxis->posAtValue(internalEvent->time.seconds); qreal y = vAxis->posAtValue(depth); if (!instant) Animations::moveTo(this, x, y, 500); else setPos(x, y); }