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// SPDX-License-Identifier: GPL-2.0
#include "TabDiveInformation.h"
#include "ui_TabDiveInformation.h"
#include "../tagwidget.h"
#include "core/units.h"
#include "core/dive.h"
#include "desktop-widgets/command.h"
#include "core/qthelper.h"
#include "core/statistics.h"
#include "core/display.h"
#include "core/divelist.h"
#define COMBO_CHANGED 0
#define TEXT_EDITED 1
TabDiveInformation::TabDiveInformation(QWidget *parent) : TabBase(parent), ui(new Ui::TabDiveInformation())
{
ui->setupUi(this);
connect(&diveListNotifier, &DiveListNotifier::divesChanged, this, &TabDiveInformation::divesChanged);
QStringList atmPressTypes { "mbar", get_depth_unit() ,"use dc"};
ui->atmPressType->insertItems(0, atmPressTypes);
pressTypeIndex = 0;
}
TabDiveInformation::~TabDiveInformation()
{
delete ui;
}
void TabDiveInformation::clear()
{
ui->sacText->clear();
ui->otuText->clear();
ui->maxcnsText->clear();
ui->oxygenHeliumText->clear();
ui->gasUsedText->clear();
ui->dateText->clear();
ui->diveTimeText->clear();
ui->surfaceIntervalText->clear();
ui->maximumDepthText->clear();
ui->averageDepthText->clear();
ui->waterTemperatureText->clear();
ui->airTemperatureText->clear();
ui->atmPressVal->clear();
ui->salinityText->clear();
}
// Update fields that depend on the dive profile
void TabDiveInformation::updateProfile()
{
ui->maxcnsText->setText(QString("%1\%").arg(current_dive->maxcns));
ui->otuText->setText(QString("%1").arg(current_dive->otu));
ui->maximumDepthText->setText(get_depth_string(current_dive->maxdepth, true));
ui->averageDepthText->setText(get_depth_string(current_dive->meandepth, true));
volume_t *gases = get_gas_used(current_dive);
QString volumes;
std::vector<int> mean(current_dive->cylinders.nr), duration(current_dive->cylinders.nr);
per_cylinder_mean_depth(current_dive, select_dc(current_dive), &mean[0], &duration[0]);
volume_t sac;
QString gaslist, SACs, separator;
for (int i = 0; i < current_dive->cylinders.nr; i++) {
if (!is_cylinder_used(current_dive, i))
continue;
gaslist.append(separator); volumes.append(separator); SACs.append(separator);
separator = "\n";
gaslist.append(gasname(current_dive->cylinders.cylinders[i].gasmix));
if (!gases[i].mliter)
continue;
volumes.append(get_volume_string(gases[i], true));
if (duration[i]) {
sac.mliter = lrint(gases[i].mliter / (depth_to_atm(mean[i], current_dive) * duration[i] / 60));
SACs.append(get_volume_string(sac, true).append(tr("/min")));
}
}
free(gases);
ui->gasUsedText->setText(volumes);
ui->oxygenHeliumText->setText(gaslist);
ui->diveTimeText->setText(get_dive_duration_string(current_dive->duration.seconds, tr("h"), tr("min"), tr("sec"),
" ", current_dive->dc.divemode == FREEDIVE));
ui->sacText->setText( mean[0] ? SACs : QString());
if (current_dive->surface_pressure.mbar == 0) {
ui->atmPressVal->clear(); // If no atm pressure for dive then clear text box
} else {
ui->atmPressVal->setEnabled(true);
QString pressStr;
pressStr.sprintf("%d",current_dive->surface_pressure.mbar);
ui->atmPressVal->setText(pressStr); // else display atm pressure
}
}
// Update fields that depend on start of dive
void TabDiveInformation::updateWhen()
{
ui->dateText->setText(get_short_dive_date_string(current_dive->when));
timestamp_t surface_interval = get_surface_interval(current_dive->when);
if (surface_interval >= 0)
ui->surfaceIntervalText->setText(get_dive_surfint_string(surface_interval, tr("d"), tr("h"), tr("min")));
else
ui->surfaceIntervalText->clear();
}
void TabDiveInformation::updateSalinity()
{
if (current_dive->salinity)
ui->salinityText->setText(QString("%1g/ℓ").arg(current_dive->salinity / 10.0));
else
ui->salinityText->clear();
}
void TabDiveInformation::updateData()
{
if (!current_dive) {
clear();
return;
}
updateProfile();
updateWhen();
ui->waterTemperatureText->setText(get_temperature_string(current_dive->watertemp, true));
ui->airTemperatureText->setText(get_temperature_string(current_dive->airtemp, true));
updateSalinity();
ui->atmPressType->setEditable(true);
ui->atmPressType->setItemText(1, get_depth_unit()); // Check for changes in depth unit (imperial/metric)
ui->atmPressType->setEditable(false);
ui->atmPressType->setCurrentIndex(0); // Set the atmospheric pressure combo box to mbar
}
// This function gets called if a field gets updated by an undo command.
// Refresh the corresponding UI field.
void TabDiveInformation::divesChanged(const QVector<dive *> &dives, DiveField field)
{
// If the current dive is not in list of changed dives, do nothing
if (!current_dive || !dives.contains(current_dive))
return;
if (field.duration || field.depth || field.mode)
updateProfile();
if (field.air_temp)
ui->airTemperatureText->setText(get_temperature_string(current_dive->airtemp, true));
if (field.water_temp)
ui->waterTemperatureText->setText(get_temperature_string(current_dive->watertemp, true));
if (field.atm_press)
ui->atmPressVal->setText(ui->atmPressVal->text().sprintf("%d",current_dive->surface_pressure.mbar));
if (field.datetime)
updateWhen();
if (field.salinity)
updateSalinity();
}
void TabDiveInformation::on_atmPressType_currentIndexChanged(int index) { updateTextBox(COMBO_CHANGED); }
void TabDiveInformation::on_atmPressVal_editingFinished() { updateTextBox(TEXT_EDITED); }
void TabDiveInformation::updateTextBox(int event) // Either the text box has been edited or the pressure type has changed.
{ // Either way this gets a numeric value and puts it on the text box atmPressVal,
pressure_t atmpress = { 0 }; // then stores it in dive->surface_pressure.The undo stack for the text box content is
double altitudeVal; // maintained even though two independent events trigger saving the text box contents.
if (current_dive) {
switch (ui->atmPressType->currentIndex()) {
case 0: // If an atm pressure has been specified in mbar:
if (event == TEXT_EDITED) // this is only triggered by on_atmPressVal_editingFinished()
atmpress.mbar = ui->atmPressVal->text().toInt(); // use the specified mbar pressure
break;
case 1: // If an altitude has been specified:
if (event == TEXT_EDITED) { // this is only triggered by on_atmPressVal_editingFinished()
altitudeVal = (ui->atmPressVal->text().toFloat()); // get altitude from text box
if (prefs.units.length == units::FEET) // if altitude in feet
altitudeVal = feet_to_mm(altitudeVal); // imperial: convert altitude from feet to mm
else
altitudeVal = altitudeVal * 1000; // metric: convert altitude from meters to mm
atmpress.mbar = altitude_to_pressure((int32_t) altitudeVal); // convert altitude (mm) to pressure (mbar)
ui->atmPressVal->setText(ui->atmPressVal->text().sprintf("%d",atmpress.mbar));
ui->atmPressType->setCurrentIndex(0); // reset combobox to mbar
} else { // i.e. event == COMBO_CHANGED, that is, "m" or "ft" was selected from combobox
ui->atmPressVal->clear(); // Clear the text box so that altitude can be typed
}
break;
case 2: // i.e. event = COMBO_CHANGED, that is, the option "Use dc" was selected from combobox
atmpress = calculate_surface_pressure(current_dive); // re-calculate air pressure from dc data
ui->atmPressVal->setText(QString::number(atmpress.mbar)); // display it in text box
ui->atmPressType->setCurrentIndex(0); // reset combobox to mbar
break;
default:
atmpress.mbar = 1013; // This line should never execute
break;
}
if (atmpress.mbar)
Command::editAtmPress(atmpress.mbar, false); // and save the pressure for undo
}
}
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