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122 lines
3.2 KiB
C++
122 lines
3.2 KiB
C++
#include "diveeventitem.h"
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#include "diveplotdatamodel.h"
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#include "divecartesianaxis.h"
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#include "dive.h"
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#include <QDebug>
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DiveEventItem::DiveEventItem(QObject* parent): DivePixmapItem(parent),
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vAxis(NULL), hAxis(NULL), dataModel(NULL), internalEvent(NULL)
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{
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setFlag(ItemIgnoresTransformations);
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}
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void DiveEventItem::setHorizontalAxis(DiveCartesianAxis* axis)
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{
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hAxis = axis;
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recalculatePos();
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}
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void DiveEventItem::setModel(DivePlotDataModel* model)
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{
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dataModel = model;
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recalculatePos();
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}
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void DiveEventItem::setVerticalAxis(DiveCartesianAxis* axis)
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{
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vAxis = axis;
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recalculatePos();
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}
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void DiveEventItem::setEvent(struct event* ev)
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{
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internalEvent = ev;
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setupPixmap();
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setupToolTipString();
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recalculatePos();
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}
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void DiveEventItem::setupPixmap()
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{
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#define EVENT_PIXMAP( PIX ) QPixmap(QString(PIX)).scaled(20, 20, Qt::KeepAspectRatio, Qt::SmoothTransformation)
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if (!internalEvent->name) {
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setPixmap(EVENT_PIXMAP(":warning"));
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} else if ((strcmp(internalEvent->name, "bookmark") == 0)) {
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setPixmap(EVENT_PIXMAP(":flag"));
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} else if(strcmp(internalEvent->name, "heading") == 0) {
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setPixmap(EVENT_PIXMAP(":flag"));
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} else {
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setPixmap(EVENT_PIXMAP(":warning"));
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}
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#undef EVENT_PIXMAP
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}
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void DiveEventItem::setupToolTipString()
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{
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//TODO Fix this. :)
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#if 0
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This needs to be redone, but right now the events are being plotted and I liked pretty much the code.
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struct dive *dive = getDiveById(diveId);
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Q_ASSERT(dive != NULL);
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EventItem *item = new EventItem(ev, 0, isGrayscale);
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item->setPos(x, y);
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scene()->addItem(item);
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/* we display the event on screen - so translate (with the correct context for events) */
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QString name = gettextFromC::instance()->tr(ev->name);
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if (ev->value) {
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if (ev->name && strcmp(ev->name, "gaschange") == 0) {
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int he = get_he(&dive->cylinder[entry->cylinderindex].gasmix);
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int o2 = get_o2(&dive->cylinder[entry->cylinderindex].gasmix);
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name += ": ";
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if (he)
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name += QString("%1/%2").arg((o2 + 5) / 10).arg((he + 5) / 10);
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else if (is_air(o2, he))
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name += tr("air");
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else
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name += QString(tr("EAN%1")).arg((o2 + 5) / 10);
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} else if (ev->name && !strcmp(ev->name, "SP change")) {
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name += QString(":%1").arg((double) ev->value / 1000);
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} else {
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name += QString(":%1").arg(ev->value);
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}
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} else if (ev->name && name == "SP change") {
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name += "\n" + tr("Bailing out to OC");
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} else {
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name += ev->flags == SAMPLE_FLAGS_BEGIN ? tr(" begin", "Starts with space!") :
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ev->flags == SAMPLE_FLAGS_END ? tr(" end", "Starts with space!") : "";
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}
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//item->setToolTipController(toolTip);
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//item->addToolTip(name);
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item->setToolTip(name);
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#endif
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}
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void DiveEventItem::eventVisibilityChanged(const QString& eventName, bool visible)
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{
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}
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void DiveEventItem::recalculatePos()
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{
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if (!vAxis || !hAxis || !internalEvent || !dataModel) {
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return;
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}
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QModelIndexList result = dataModel->match(dataModel->index(0,DivePlotDataModel::TIME), Qt::DisplayRole, internalEvent->time.seconds );
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if (result.isEmpty()) {
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hide();
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return;
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}
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if (!isVisible()) {
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show();
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}
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int depth = dataModel->data(dataModel->index(result.first().row(), DivePlotDataModel::DEPTH)).toInt();
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qreal x = hAxis->posAtValue(internalEvent->time.seconds);
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qreal y = vAxis->posAtValue(depth);
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setPos(x, y);
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}
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