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#include "diveeventitem.h"
#include "diveplotdatamodel.h"
#include "divecartesianaxis.h"
#include "animationfunctions.h"
#include "dive.h"
#include <QDebug>
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()));
}
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()
{
//TODO Fix this. :)
#if 0
This needs to be redone, but right now the events are being plotted and I liked pretty much the code.
struct dive *dive = getDiveById(diveId);
Q_ASSERT(dive != NULL);
EventItem *item = new EventItem(ev, 0, isGrayscale);
item->setPos(x, y);
scene()->addItem(item);
/* we display the event on screen - so translate (with the correct context for events) */
QString name = gettextFromC::instance()->tr(ev->name);
if (ev->value) {
if (ev->name && strcmp(ev->name, "gaschange") == 0) {
int he = get_he(&dive->cylinder[entry->cylinderindex].gasmix);
int o2 = get_o2(&dive->cylinder[entry->cylinderindex].gasmix);
name += ": ";
if (he)
name += QString("%1/%2").arg((o2 + 5) / 10).arg((he + 5) / 10);
else if (is_air(o2, he))
name += tr("air");
else
name += QString(tr("EAN%1")).arg((o2 + 5) / 10);
} else if (ev->name && !strcmp(ev->name, "SP change")) {
name += QString(":%1").arg((double) ev->value / 1000);
} else {
name += QString(":%1").arg(ev->value);
}
} else if (ev->name && name == "SP change") {
name += "\n" + tr("Bailing out to OC");
} else {
name += ev->flags == SAMPLE_FLAGS_BEGIN ? tr(" begin", "Starts with space!") :
ev->flags == SAMPLE_FLAGS_END ? tr(" end", "Starts with space!") : "";
}
//item->setToolTipController(toolTip);
//item->addToolTip(name);
item->setToolTip(name);
#endif
}
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);
}
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