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88c7de65fa
That's the idiomatic way of doing things. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
149 lines
5.9 KiB
C++
149 lines
5.9 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "TabDiveStatistics.h"
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#include "ui_TabDiveStatistics.h"
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#include "core/qthelper.h"
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#include "core/selection.h"
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#include "core/statistics.h"
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TabDiveStatistics::TabDiveStatistics(QWidget *parent) : TabBase(parent), ui(new Ui::TabDiveStatistics())
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{
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ui->setupUi(this);
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ui->sacLimits->overrideMaxToolTipText(tr("Highest total SAC of a dive"));
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ui->sacLimits->overrideMinToolTipText(tr("Lowest total SAC of a dive"));
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ui->sacLimits->overrideAvgToolTipText(tr("Average total SAC of all selected dives"));
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ui->tempLimits->overrideMaxToolTipText(tr("Highest temperature"));
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ui->tempLimits->overrideMinToolTipText(tr("Lowest temperature"));
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ui->tempLimits->overrideAvgToolTipText(tr("Average temperature of all selected dives"));
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ui->depthLimits->overrideMaxToolTipText(tr("Deepest dive"));
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ui->depthLimits->overrideMinToolTipText(tr("Shallowest dive"));
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ui->timeLimits->overrideMaxToolTipText(tr("Longest dive"));
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ui->timeLimits->overrideMinToolTipText(tr("Shortest dive"));
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ui->timeLimits->overrideAvgToolTipText(tr("Average length of all selected dives"));
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connect(&diveListNotifier, &DiveListNotifier::divesChanged, this, &TabDiveStatistics::divesChanged);
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const auto l = findChildren<QLabel *>(QString(), Qt::FindDirectChildrenOnly);
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for (QLabel *label: l) {
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label->setAlignment(Qt::AlignHCenter);
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}
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}
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TabDiveStatistics::~TabDiveStatistics()
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{
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delete ui;
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}
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void TabDiveStatistics::clear()
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{
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ui->depthLimits->clear();
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ui->sacLimits->clear();
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ui->divesAllText->clear();
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ui->tempLimits->clear();
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ui->totalTimeAllText->clear();
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ui->timeLimits->clear();
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}
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// This function gets called if a field gets updated by an undo command.
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// Refresh the corresponding UI field.
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void TabDiveStatistics::divesChanged(const QVector<dive *> &dives, DiveField field)
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{
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// If none of the changed dives is selected, do nothing
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if (std::none_of(dives.begin(), dives.end(), [] (const dive *d) { return d->selected; }))
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return;
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// TODO: make this more fine grained. Currently, the core can only calculate *all* statistics.
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if (field.duration || field.depth || field.mode || field.air_temp || field.water_temp)
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updateData();
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}
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void TabDiveStatistics::updateData()
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{
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stats_t stats_selection;
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calculate_stats_selected(&stats_selection);
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clear();
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if (amount_selected > 1) {
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ui->depthLimits->setMaximum(get_depth_string(stats_selection.max_depth, true));
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ui->depthLimits->setMinimum(get_depth_string(stats_selection.min_depth, true));
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ui->depthLimits->setAverage(get_depth_string(stats_selection.combined_max_depth.mm / stats_selection.selection_size, true));
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} else {
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ui->depthLimits->setMaximum("");
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ui->depthLimits->setMinimum("");
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ui->depthLimits->setAverage(get_depth_string(stats_selection.max_depth, true));
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}
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if (stats_selection.max_sac.mliter && (stats_selection.max_sac.mliter != stats_selection.avg_sac.mliter))
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ui->sacLimits->setMaximum(get_volume_string(stats_selection.max_sac, true).append(tr("/min")));
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else
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ui->sacLimits->setMaximum("");
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if (stats_selection.min_sac.mliter && (stats_selection.min_sac.mliter != stats_selection.avg_sac.mliter))
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ui->sacLimits->setMinimum(get_volume_string(stats_selection.min_sac, true).append(tr("/min")));
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else
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ui->sacLimits->setMinimum("");
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if (stats_selection.avg_sac.mliter)
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ui->sacLimits->setAverage(get_volume_string(stats_selection.avg_sac, true).append(tr("/min")));
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else
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ui->sacLimits->setAverage("");
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if (stats_selection.combined_count > 1) {
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ui->tempLimits->setMaximum(get_temperature_string(stats_selection.max_temp, true));
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ui->tempLimits->setMinimum(get_temperature_string(stats_selection.min_temp, true));
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}
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if (stats_selection.combined_temp.mkelvin && stats_selection.combined_count) {
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temperature_t avg_temp;
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avg_temp.mkelvin = stats_selection.combined_temp.mkelvin / stats_selection.combined_count;
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ui->tempLimits->setAverage(get_temperature_string(avg_temp, true));
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}
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ui->divesAllText->setText(QString::number(stats_selection.selection_size));
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ui->totalTimeAllText->setText(get_dive_duration_string(stats_selection.total_time.seconds, tr("h"), tr("min"), tr("sec"),
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" ", displayed_dive.dc.divemode == FREEDIVE));
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int seconds = stats_selection.total_time.seconds;
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if (stats_selection.selection_size)
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seconds /= stats_selection.selection_size;
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ui->timeLimits->setAverage(get_dive_duration_string(seconds, tr("h"), tr("min"), tr("sec"),
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" ", displayed_dive.dc.divemode == FREEDIVE));
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if (amount_selected > 1) {
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ui->timeLimits->setMaximum(get_dive_duration_string(stats_selection.longest_time.seconds, tr("h"), tr("min"), tr("sec"),
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" ", displayed_dive.dc.divemode == FREEDIVE));
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ui->timeLimits->setMinimum(get_dive_duration_string(stats_selection.shortest_time.seconds, tr("h"), tr("min"), tr("sec"),
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" ", displayed_dive.dc.divemode == FREEDIVE));
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} else {
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ui->timeLimits->setMaximum("");
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ui->timeLimits->setMinimum("");
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}
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QVector<QPair<QString, int> > gasUsed = selectedDivesGasUsed();
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QString gasUsedString;
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volume_t vol;
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while (!gasUsed.isEmpty()) {
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QPair<QString, int> gasPair = gasUsed.last();
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gasUsed.pop_back();
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vol.mliter = gasPair.second;
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gasUsedString.append(gasPair.first).append(": ").append(get_volume_string(vol, true)).append("\n");
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}
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volume_t o2_tot = {}, he_tot = {};
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selected_dives_gas_parts(&o2_tot, &he_tot);
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/* No need to show the gas mixing information if diving
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* with pure air, and only display the he / O2 part when
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* it is used.
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*/
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if (he_tot.mliter || o2_tot.mliter) {
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gasUsedString.append(tr("These gases could be\nmixed from Air and using:\n"));
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if (he_tot.mliter) {
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gasUsedString.append(tr("He"));
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gasUsedString.append(QString(": %1").arg(get_volume_string(he_tot, true)));
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}
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if (he_tot.mliter && o2_tot.mliter)
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gasUsedString.append(" ").append(tr("and")).append(" ");
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if (o2_tot.mliter) {
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gasUsedString.append(tr("O₂"));
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gasUsedString.append(QString(": %2\n").arg(get_volume_string(o2_tot, true)));
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}
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}
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ui->gasConsumption->setText(gasUsedString);
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}
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