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Fix crash when moving the mouse over the profile when no dive is shown

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Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-09-20 13:41:36 -03:00 • committed by Dirk Hohndel
parent a2f2751792
commit 2b760bdd39
1 changed files with 18 additions and 16 deletions
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34
qt-ui/profile/divetooltipitem.cpp
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@ -235,23 +235,25 @@ void ToolTipItem::refresh(const QPointF &pos)
struct membuffer mb = { 0 };
entry = get_plot_details_new(&pInfo, time, &mb);
tissues->fill();
painter->setPen(QColor(0, 0, 0, 0));
painter->setBrush(QColor(LIMENADE1));
painter->drawRect(0, 10 + (100 - AMB_PERCENTAGE) / 2, 16, AMB_PERCENTAGE / 2);
painter->setBrush(QColor(SPRINGWOOD1));
painter->drawRect(0, 10, 16, (100 - AMB_PERCENTAGE) / 2);
painter->setBrush(QColor("Red"));
painter->drawRect(0,0,16,10);
painter->setPen(QColor(0, 0, 0, 255));
painter->drawLine(0, 60 - entry->gfline / 2, 16, 60 - entry->gfline / 2);
painter->drawLine(0, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure / 2,
16, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure /2);
painter->setPen(QColor(0, 0, 0, 127));
for (i=0; i<16; i++) {
painter->drawLine(i, 60, i, 60 - entry->percentages[i] / 2);
if (entry) {
tissues->fill();
painter->setPen(QColor(0, 0, 0, 0));
painter->setBrush(QColor(LIMENADE1));
painter->drawRect(0, 10 + (100 - AMB_PERCENTAGE) / 2, 16, AMB_PERCENTAGE / 2);
painter->setBrush(QColor(SPRINGWOOD1));
painter->drawRect(0, 10, 16, (100 - AMB_PERCENTAGE) / 2);
painter->setBrush(QColor("Red"));
painter->drawRect(0,0,16,10);
painter->setPen(QColor(0, 0, 0, 255));
painter->drawLine(0, 60 - entry->gfline / 2, 16, 60 - entry->gfline / 2);
painter->drawLine(0, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure / 2,
16, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure /2);
painter->setPen(QColor(0, 0, 0, 127));
for (i=0; i<16; i++) {
painter->drawLine(i, 60, i, 60 - entry->percentages[i] / 2);
}
addToolTip(QString::fromUtf8(mb.buffer, mb.len),QIcon(), tissues);
}
addToolTip(QString::fromUtf8(mb.buffer, mb.len),QIcon(), tissues);
free_buffer(&mb);
Q_FOREACH (QGraphicsItem *item, scene()->items(pos, Qt::IntersectsItemShape