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profile: set axis in constructor of TankItem

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There is no point in a separate set-axis function if we never
change the axis anyway. Make the axis a const-reference to
show that it can never be changed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-12-23 12:33:05 +01:00 • committed by Dirk Hohndel
parent 47d673bda3
commit 7da5719cab
3 changed files with 7 additions and 15 deletions
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4
profile-widget/profilewidget2.cpp
View file

@ -150,7 +150,7 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
mouseFollowerHorizontal(new DiveLineItem()),
rulerItem(new RulerItem2()),
#endif
tankItem(new TankItem()),
tankItem(new TankItem(*timeAxis)),
shouldCalculateMaxTime(true),
shouldCalculateMaxDepth(true),
fontPrintScale(1.0)
@ -318,8 +318,6 @@ void ProfileWidget2::setupItemOnScene()
diveComputerText->setAlignment(Qt::AlignRight | Qt::AlignTop);
diveComputerText->setBrush(getColor(TIME_TEXT, isGrayscale));
tankItem->setHorizontalAxis(timeAxis);
#ifndef SUBSURFACE_MOBILE
rulerItem->setAxis(timeAxis, profileYAxis);

13
profile-widget/tankitem.cpp
View file

@ -7,7 +7,8 @@
static const qreal height = 3.0;
TankItem::TankItem() :
TankItem::TankItem(const DiveCartesianAxis &axis) :
hAxis(axis),
plotEndTime(-1)
{
QColor red(PERSIANRED1);
@ -28,7 +29,6 @@ TankItem::TankItem() :
trimixGradient.setColorAt(1.0, red);
trimix = trimixGradient;
air = blue;
hAxis = nullptr;
}
void TankItem::setData(struct plot_info *plotInfo, struct dive *d)
@ -48,8 +48,8 @@ void TankItem::setData(struct plot_info *plotInfo, struct dive *d)
void TankItem::createBar(int startTime, int stopTime, struct gasmix gas)
{
qreal x = hAxis->posAtValue(startTime);
qreal w = hAxis->posAtValue(stopTime) - hAxis->posAtValue(startTime);
qreal x = hAxis.posAtValue(startTime);
qreal w = hAxis.posAtValue(stopTime) - hAxis.posAtValue(startTime);
// pick the right gradient, size, position and text
QGraphicsRectItem *rect = new QGraphicsRectItem(x, 0, w, height, this);
@ -106,8 +106,3 @@ void TankItem::replot()
}
createBar(startTime, plotEndTime, gasmix);
}
void TankItem::setHorizontalAxis(DiveCartesianAxis *horizontal)
{
hAxis = horizontal;
}

5
profile-widget/tankitem.h
View file

@ -11,14 +11,13 @@
class TankItem : public QGraphicsRectItem
{
public:
explicit TankItem();
void setHorizontalAxis(DiveCartesianAxis *horizontal);
explicit TankItem(const DiveCartesianAxis &axis);
void setData(struct plot_info *plotInfo, struct dive *d);
private:
void createBar(int startTime, int stopTime, struct gasmix gas);
void replot();
DiveCartesianAxis *hAxis;
const DiveCartesianAxis &hAxis;
int plotEndTime;
QBrush air, nitrox, oxygen, trimix;
QList<QGraphicsRectItem *> rects;