void ToolTipItem::addToolTip(const QString &toolTip, const QIcon &icon, const QPixmap& pixmap)
{
const IconMetrics& iconMetrics = defaultIconMetrics();
QGraphicsPixmapItem *iconItem = 0;
double yValue = title->boundingRect().height() + iconMetrics.spacing;
Q_FOREACH (ToolTip t, toolTips) {
yValue += t.second->boundingRect().height();
}
if (entryToolTip.second) {
yValue += entryToolTip.second->boundingRect().height();
}
iconItem = new QGraphicsPixmapItem(this);
if (!icon.isNull()) {
iconItem->setPixmap(icon.pixmap(iconMetrics.sz_small, iconMetrics.sz_small));
} else if (!pixmap.isNull()) {
iconItem->setPixmap(pixmap);
}
const int sp2 = iconMetrics.spacing * 2;
iconItem->setPos(sp2, yValue);
QGraphicsSimpleTextItem *textItem = new QGraphicsSimpleTextItem(toolTip, this);
textItem->setPos(sp2 + iconMetrics.sz_small + sp2, yValue);
textItem->setBrush(QBrush(Qt::white));
textItem->setFlag(ItemIgnoresTransformations);
toolTips.push_back(qMakePair(iconItem, textItem));
}
SPixmap scaleImages(const QString &s)
{
static QHash <QString, QImage > cache;
SPixmap ret;
ret.first = s;
if (cache.contains(s)) {
ret.second = cache.value(s);
} else {
int dim = defaultIconMetrics().sz_pic;
QImage p = QImage(s).scaled(dim, dim, Qt::KeepAspectRatio);
cache.insert(s, p);
ret.second = p;
}
return ret;
}
SPixmap scaleImages(picturepointer picture)
{
static QHash <QString, QImage > cache;
SPixmap ret;
ret.first = picture;
if (cache.contains(picture->filename) && !cache.value(picture->filename).isNull()) {
ret.second = cache.value(picture->filename);
} else {
int dim = defaultIconMetrics().sz_pic;
QImage p = SHashedImage(picture);
if(!p.isNull())
p = p.scaled(dim, dim, Qt::KeepAspectRatio);
cache.insert(picture->filename, p);
ret.second = p;
}
return ret;
}
void StarWidget::mouseReleaseEvent(QMouseEvent *event)
{
if (readOnly) {
return;
}
int starClicked = event->pos().x() / defaultIconMetrics().sz_small + 1;
if (starClicked > TOTALSTARS)
starClicked = TOTALSTARS;
if (current == starClicked)
current -= 1;
else
current = starClicked;
Q_EMIT valueChanged(current);
update();
}
StarWidget::StarWidget(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f),
current(0),
readOnly(false)
{
int dim = defaultIconMetrics().sz_small;
if (activeStar.isNull()) {
QSvgRenderer render(QString(":star"));
QPixmap renderedStar(dim, dim);
renderedStar.fill(Qt::transparent);
QPainter painter(&renderedStar);
render.render(&painter, QRectF(0, 0, dim, dim));
activeStar = renderedStar.toImage();
}
if (inactiveStar.isNull()) {
inactiveStar = grayImage(activeStar);
}
setFocusPolicy(Qt::StrongFocus);
}
void StarWidget::paintEvent(QPaintEvent *event)
{
QPainter p(this);
QImage star = hasFocus() ? focusedImage(starActive()) : starActive();
QPixmap selected = QPixmap::fromImage(star);
QPixmap inactive = QPixmap::fromImage(starInactive());
const IconMetrics& metrics = defaultIconMetrics();
for (int i = 0; i < current; i++)
p.drawPixmap(i * metrics.sz_small + metrics.spacing, 0, selected);
for (int i = current; i < TOTALSTARS; i++)
p.drawPixmap(i * metrics.sz_small + metrics.spacing, 0, inactive);
if (hasFocus()) {
QStyleOptionFocusRect option;
option.initFrom(this);
option.backgroundColor = palette().color(QPalette::Background);
style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &p, this);
}
}
void StarWidgetsDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter, option, index);
if (!index.isValid())
return;
QVariant value = index.model()->data(index, DiveTripModel::STAR_ROLE);
if (!value.isValid())
return;
int rating = value.toInt();
int deltaY = option.rect.height() / 2 - StarWidget::starActive().height() / 2;
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
const QPixmap active = QPixmap::fromImage(StarWidget::starActive());
const QPixmap inactive = QPixmap::fromImage(StarWidget::starInactive());
const IconMetrics& metrics = defaultIconMetrics();
for (int i = 0; i < rating; i++)
painter->drawPixmap(option.rect.x() + i * metrics.sz_small + metrics.spacing, option.rect.y() + deltaY, active);
for (int i = rating; i < TOTALSTARS; i++)
painter->drawPixmap(option.rect.x() + i * metrics.sz_small + metrics.spacing, option.rect.y() + deltaY, inactive);
painter->restore();
}
void DiveEventItem::setupPixmap()
{
const IconMetrics& metrics = defaultIconMetrics();
int sz_bigger = metrics.sz_med + metrics.sz_small; // ex 40px
int sz_pix = sz_bigger/2; // ex 20px
#define EVENT_PIXMAP(PIX) QPixmap(QString(PIX)).scaled(sz_pix, sz_pix, Qt::KeepAspectRatio, Qt::SmoothTransformation)
#define EVENT_PIXMAP_BIGGER(PIX) QPixmap(QString(PIX)).scaled(sz_bigger, sz_bigger, Qt::KeepAspectRatio, Qt::SmoothTransformation)
if (same_string(internalEvent->name, "")) {
setPixmap(EVENT_PIXMAP(":warning"));
} else if (internalEvent->type == SAMPLE_EVENT_BOOKMARK) {
setPixmap(EVENT_PIXMAP(":flag"));
} else if (strcmp(internalEvent->name, "heading") == 0 ||
(same_string(internalEvent->name, "SP change") && internalEvent->time.seconds == 0)) {
// 2 cases:
// a) some dive computers have heading in every sample
// b) at t=0 we might have an "SP change" to indicate dive type
// in both cases we want to get the right data into the tooltip but don't want the visual clutter
// so set an "almost invisible" pixmap (a narrow but somewhat tall, basically transparent pixmap)
// that allows tooltips to work when we don't want to show a specific
// pixmap for an event, but want to show the event value in the tooltip
QPixmap transparentPixmap(4, 20);
transparentPixmap.fill(QColor::fromRgbF(1.0, 1.0, 1.0, 0.01));
setPixmap(transparentPixmap);
} else if (event_is_gaschange(internalEvent)) {
if (internalEvent->gas.mix.he.permille)
setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeTrimix"));
else if (gasmix_is_air(&internalEvent->gas.mix))
setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeAir"));
else
setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeNitrox"));
} else {
setPixmap(EVENT_PIXMAP(":warning"));
}
#undef EVENT_PIXMAP
}
StarWidgetsDelegate::StarWidgetsDelegate(QWidget *parent) : QStyledItemDelegate(parent),
parentWidget(parent)
{
const IconMetrics& metrics = defaultIconMetrics();
minStarSize = QSize(metrics.sz_small * TOTALSTARS + metrics.spacing * (TOTALSTARS - 1), metrics.sz_small);
}
QSize StarWidget::sizeHint() const
{
const IconMetrics& metrics = defaultIconMetrics();
return QSize(metrics.sz_small * TOTALSTARS + metrics.spacing * (TOTALSTARS - 1), metrics.sz_small);
}
QVariant DiveItem::data(int column, int role) const
{
QVariant retVal;
struct dive *dive = get_dive_by_uniq_id(diveId);
if (!dive)
return QVariant();
switch (role) {
case Qt::TextAlignmentRole:
retVal = dive_table_alignment(column);
break;
case DiveTripModel::SORT_ROLE:
Q_ASSERT(dive != NULL);
switch (column) {
case NR:
retVal = (qulonglong)dive->when;
break;
case DATE:
retVal = (qulonglong)dive->when;
break;
case RATING:
retVal = dive->rating;
break;
case DEPTH:
retVal = dive->maxdepth.mm;
break;
case DURATION:
retVal = dive->duration.seconds;
break;
case TEMPERATURE:
retVal = dive->watertemp.mkelvin;
break;
case TOTALWEIGHT:
retVal = total_weight(dive);
break;
case SUIT:
retVal = QString(dive->suit);
break;
case CYLINDER:
retVal = QString(dive->cylinder[0].type.description);
break;
case GAS:
retVal = nitrox_sort_value(dive);
break;
case SAC:
retVal = dive->sac;
break;
case OTU:
retVal = dive->otu;
break;
case MAXCNS:
retVal = dive->maxcns;
break;
case LOCATION:
retVal = QString(get_dive_location(dive));
break;
}
break;
case Qt::DisplayRole:
Q_ASSERT(dive != NULL);
switch (column) {
case NR:
retVal = dive->number;
break;
case DATE:
retVal = displayDate();
break;
case DEPTH:
retVal = displayDepth();
break;
case DURATION:
retVal = displayDuration();
break;
case TEMPERATURE:
retVal = displayTemperature();
break;
case TOTALWEIGHT:
retVal = displayWeight();
break;
case SUIT:
retVal = QString(dive->suit);
break;
case CYLINDER:
retVal = QString(dive->cylinder[0].type.description);
break;
case SAC:
retVal = displaySac();
break;
case OTU:
retVal = dive->otu;
break;
case MAXCNS:
retVal = dive->maxcns;
break;
case LOCATION:
retVal = QString(get_dive_location(dive));
break;
case GAS:
const char *gas_string = get_dive_gas_string(dive);
retVal = QString(gas_string);
free((void*)gas_string);
break;
}
break;
case Qt::DecorationRole:
if (column == LOCATION)
if (dive_has_gps_location(dive)) {
IconMetrics im = defaultIconMetrics();
retVal = QIcon(":satellite").pixmap(im.sz_small, im.sz_small);
}
break;
case Qt::ToolTipRole:
switch (column) {
case NR:
retVal = tr("#");
break;
case DATE:
retVal = tr("Date");
break;
case RATING:
retVal = tr("Rating");
break;
case DEPTH:
retVal = tr("Depth(%1)").arg((get_units()->length == units::METERS) ? tr("m") : tr("ft"));
break;
case DURATION:
retVal = tr("Duration");
break;
case TEMPERATURE:
retVal = tr("Temp(%1%2)").arg(UTF8_DEGREE).arg((get_units()->temperature == units::CELSIUS) ? "C" : "F");
break;
case TOTALWEIGHT:
retVal = tr("Weight(%1)").arg((get_units()->weight == units::KG) ? tr("kg") : tr("lbs"));
break;
case SUIT:
retVal = tr("Suit");
break;
case CYLINDER:
retVal = tr("Cyl");
break;
case GAS:
retVal = tr("Gas");
break;
case SAC:
const char *unit;
get_volume_units(0, NULL, &unit);
retVal = tr("SAC(%1)").arg(QString(unit).append(tr("/min")));
break;
case OTU:
retVal = tr("OTU");
break;
case MAXCNS:
retVal = tr("Max CNS");
break;
case LOCATION:
retVal = tr("Location");
break;
}
break;
}
if (role == DiveTripModel::STAR_ROLE) {
Q_ASSERT(dive != NULL);
retVal = dive->rating;
}
if (role == DiveTripModel::DIVE_ROLE) {
retVal = QVariant::fromValue<void *>(dive);
}
if (role == DiveTripModel::DIVE_IDX) {
Q_ASSERT(dive != NULL);
retVal = get_divenr(dive);
}
return retVal;
}
const QPixmap &trashForbiddenIcon()
{
static QPixmap trash = QPixmap(":trashForbidden").scaledToHeight(defaultIconMetrics().sz_small);
return trash;
}
