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profile: pass dive to RulerItem

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Instead of accessing the global displayed_dive variable
in RulerItem, pass the dive. This is a step in making the
profile reentrant.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-01-09 18:25:04 +01:00 committed by Dirk Hohndel
parent 54e8fe5d9e
commit 88c6ce988d
5 changed files with 11 additions and 9 deletions
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8
core/profile.c
View file

@ -1585,7 +1585,7 @@ int get_plot_details_new(const struct dive *d, const struct plot_info *pi, int t
}
/* Compare two plot_data entries and writes the results into a string */
void compare_samples(struct plot_info *pi, int idx1, int idx2, char *buf, int bufsize, bool sum)
void compare_samples(const struct dive *d, const struct plot_info *pi, int idx1, int idx2, char *buf, int bufsize, bool sum)
{
struct plot_data *start, *stop, *data;
const char *depth_unit, *pressure_unit, *vertical_speed_unit;
@ -1691,11 +1691,11 @@ void compare_samples(struct plot_info *pi, int idx1, int idx2, char *buf, int bu
memcpy(buf2, buf, bufsize);
/* Only print if gas has been used */
if (bar_used) {
if (bar_used && d->cylinders.nr > 0) {
pressurevalue = get_pressure_units(bar_used, &pressure_unit);
memcpy(buf2, buf, bufsize);
snprintf_loc(buf, bufsize, translate("gettextFromC", "%s ΔP:%d%s"), buf2, pressurevalue, pressure_unit);
cylinder_t *cyl = get_cylinder(&displayed_dive, 0);
cylinder_t *cyl = get_cylinder(d, 0);
/* if we didn't cross a tank change and know the cylidner size as well, show SAC rate */
if (!crossed_tankchange && cyl->type.size.mliter) {
double volume_value;
@ -1713,7 +1713,7 @@ void compare_samples(struct plot_info *pi, int idx1, int idx2, char *buf, int bu
int volume_used = gas_volume(cyl, first_pressure) - gas_volume(cyl, stop_pressure);
/* Mean pressure in ATM */
double atm = depth_to_atm(avg_depth, &displayed_dive);
double atm = depth_to_atm(avg_depth, d);
/* milliliters per minute */
int sac = lrint(volume_used / atm * 60 / delta_time);

2
core/profile.h
View file

@ -80,7 +80,7 @@ struct plot_data {
bool icd_warning;
};
extern void compare_samples(struct plot_info *p1, int idx1, int idx2, char *buf, int bufsize, bool sum);
extern void compare_samples(const struct dive *d, const struct plot_info *pi, int idx1, int idx2, char *buf, int bufsize, bool sum);
extern void init_plot_info(struct plot_info *pi);
/* when planner_dc is non-null, this is called in planner mode. */
extern void create_plot_info_new(struct dive *dive, struct divecomputer *dc, struct plot_info *pi, bool fast, const struct deco_state *planner_ds);

2
profile-widget/profilewidget2.cpp
View file

@ -691,7 +691,7 @@ void ProfileWidget2::plotDive(const struct dive *d, bool force, bool doClearPict
cylinderPressureAxis->setMinimum(plotInfo.minpressure);
cylinderPressureAxis->setMaximum(plotInfo.maxpressure);
#ifndef SUBSURFACE_MOBILE
rulerItem->setPlotInfo(plotInfo);
rulerItem->setPlotInfo(&displayed_dive, plotInfo);
#endif
#ifdef SUBSURFACE_MOBILE

5
profile-widget/ruleritem.cpp
View file

@ -113,7 +113,7 @@ void RulerItem2::recalculate()
}
QLineF line(startPoint, endPoint);
setLine(line);
compare_samples(&pInfo, source->idx, dest->idx, buffer, 500, 1);
compare_samples(dive, &pInfo, source->idx, dest->idx, buffer, 500, 1);
text = QString(buffer);
// draw text
@ -148,8 +148,9 @@ RulerNodeItem2 *RulerItem2::destNode() const
return dest;
}
void RulerItem2::setPlotInfo(const plot_info &info)
void RulerItem2::setPlotInfo(const struct dive *d, const plot_info &info)
{
dive = d;
pInfo = info;
dest->setPlotInfo(info);
source->setPlotInfo(info);

3
profile-widget/ruleritem.h
View file

@ -36,7 +36,7 @@ public:
explicit RulerItem2();
void recalculate();
void setPlotInfo(const struct plot_info &pInfo);
void setPlotInfo(const struct dive *d, const struct plot_info &pInfo);
RulerNodeItem2 *sourceNode() const;
RulerNodeItem2 *destNode() const;
void setAxis(DiveCartesianAxis *time, DiveCartesianAxis *depth);
@ -47,6 +47,7 @@ slots:
void settingsChanged(bool toggled);
private:
const struct dive *dive;
struct plot_info pInfo;
QPointF startPoint, endPoint;
RulerNodeItem2 *source, *dest;