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subsurface/qt-ui/preferences.cpp
Patrick Valsecchi c28fe00bfe Added configuration options for vertical speed units. 
Some people (free divers) are loving ft/s or m/s units for vertical speeds.
Now they can choose between /min or /s in the configuration (only Qt UI).

Signed-off-by: Patrick Valsecchi <patrick@thus.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-04 09:16:39 -07:00

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#include "preferences.h"
#include <QSettings>
#include <QDebug>
PreferencesDialog* PreferencesDialog::instance()
{
static PreferencesDialog *dialog = new PreferencesDialog();
dialog->setAttribute(Qt::WA_QuitOnClose, false);
return dialog;
}
PreferencesDialog::PreferencesDialog(QWidget* parent, Qt::WindowFlags f) : QDialog(parent, f)
{
ui.setupUi(this);
connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton*)), this, SLOT(buttonClicked(QAbstractButton*)));
setUiFromPrefs();
rememberPrefs();
}
void PreferencesDialog::showEvent(QShowEvent *event)
{
setUiFromPrefs();
rememberPrefs();
QDialog::showEvent(event);
}
void PreferencesDialog::setUiFromPrefs()
{
// graphs
ui.phe->setChecked(prefs.pp_graphs.phe);
ui.pheThreshold->setEnabled(ui.phe->isChecked());
ui.po2->setChecked(prefs.pp_graphs.po2);
ui.po2Threshold->setEnabled(ui.po2->isChecked());
ui.pn2->setChecked(prefs.pp_graphs.pn2);
ui.pn2Threshold->setEnabled(ui.pn2->isChecked());
ui.pheThreshold->setValue(prefs.pp_graphs.phe_threshold);
ui.po2Threshold->setValue(prefs.pp_graphs.po2_threshold);
ui.pn2Threshold->setValue(prefs.pp_graphs.pn2_threshold);
ui.ead_end_eadd->setChecked(prefs.ead);
ui.dc_reported_ceiling->setChecked(prefs.profile_dc_ceiling);
ui.red_ceiling->setEnabled(ui.dc_reported_ceiling->isChecked());
ui.red_ceiling->setChecked(prefs.profile_red_ceiling);
ui.calculated_ceiling->setChecked(prefs.profile_calc_ceiling);
ui.increment_3m->setEnabled(ui.calculated_ceiling->isChecked());
ui.increment_3m->setChecked(prefs.calc_ceiling_3m_incr);
ui.all_tissues->setEnabled(ui.calculated_ceiling->isChecked());
ui.all_tissues->setChecked(prefs.calc_all_tissues);
ui.groupBox->setEnabled(ui.personalize->isChecked());
ui.gflow->setValue(prefs.gflow);
ui.gfhigh->setValue(prefs.gfhigh);
// units
if (prefs.unit_system == METRIC)
ui.metric->setChecked(true);
else if (prefs.unit_system == IMPERIAL)
ui.imperial->setChecked(true);
else
ui.personalize->setChecked(true);
ui.celsius->setChecked(prefs.units.temperature == units::CELSIUS);
ui.fahrenheit->setChecked(prefs.units.temperature == units::FAHRENHEIT);
ui.meter->setChecked(prefs.units.length == units::METERS);
ui.feet->setChecked(prefs.units.length == units::FEET);
ui.bar->setChecked(prefs.units.pressure == units::BAR);
ui.psi->setChecked(prefs.units.pressure == units::PSI);
ui.liter->setChecked(prefs.units.volume == units::LITER);
ui.cuft->setChecked(prefs.units.volume == units::CUFT);
ui.kgs->setChecked(prefs.units.weight == units::KG);
ui.lbs->setChecked(prefs.units.weight == units::LBS);
ui.font->setFont(QString(prefs.divelist_font));
ui.fontsize->setValue(prefs.font_size);
ui.defaultfilename->setText(prefs.default_filename);
ui.displayinvalid->setChecked(prefs.show_invalid);
ui.show_time->setChecked(prefs.show_time);
ui.vertical_speed_minutes->setChecked(prefs.units.vertical_speed_time == units::MINUTES);
ui.vertical_speed_seconds->setChecked(prefs.units.vertical_speed_time == units::SECONDS);
}
void PreferencesDialog::restorePrefs()
{
prefs = oldPrefs;
}
void PreferencesDialog::rememberPrefs()
{
oldPrefs = prefs;
}
#define SP(V, B) prefs.V = (int)(B->isChecked() ? 1 : 0)
void PreferencesDialog::setPrefsFromUi()
{
SP(pp_graphs.phe, ui.phe);
SP(pp_graphs.po2, ui.po2);
SP(pp_graphs.pn2, ui.pn2);
prefs.pp_graphs.phe_threshold = ui.pheThreshold->value();
prefs.pp_graphs.po2_threshold = ui.po2Threshold->value();
prefs.pp_graphs.pn2_threshold = ui.pn2Threshold->value();
SP(ead, ui.ead_end_eadd);
SP(profile_dc_ceiling, ui.dc_reported_ceiling);
SP(profile_red_ceiling, ui.red_ceiling);
SP(profile_calc_ceiling, ui.calculated_ceiling);
SP(calc_ceiling_3m_incr, ui.increment_3m);
SP(calc_all_tissues, ui.all_tissues);
prefs.gflow = ui.gflow->value();
prefs.gfhigh = ui.gfhigh->value();
prefs.unit_system = ui.metric->isChecked() ? METRIC : (ui.imperial->isChecked() ? IMPERIAL : PERSONALIZE);
prefs.units.temperature = ui.fahrenheit->isChecked() ? units::FAHRENHEIT : units::CELSIUS;
prefs.units.length = ui.feet->isChecked() ? units::FEET : units::METERS;
prefs.units.pressure = ui.psi->isChecked() ? units::PSI : units::BAR;
prefs.units.volume = ui.cuft->isChecked() ? units::CUFT : units::LITER;
prefs.units.weight = ui.lbs->isChecked() ? units::LBS : units::KG;
prefs.units.vertical_speed_time = ui.vertical_speed_minutes->isChecked() ? units::MINUTES : units::SECONDS;
prefs.divelist_font = strdup(ui.font->font().family().toUtf8().data());
prefs.font_size = ui.fontsize->value();
prefs.default_filename = strdup(ui.defaultfilename->text().toUtf8().data());
prefs.display_invalid_dives = ui.displayinvalid->isChecked();
SP(show_time, ui.show_time);
}
#define SB(V, B) s.setValue(V, (int)(B->isChecked() ? 1 : 0))
void PreferencesDialog::syncSettings()
{
QSettings s;
// Graph
s.beginGroup("TecDetails");
SB("phegraph", ui.phe);
SB("po2graph", ui.po2);
SB("pn2graph", ui.pn2);
s.setValue("phethreshold", ui.pheThreshold->value());
s.setValue("po2threshold", ui.po2Threshold->value());
s.setValue("pn2threshold", ui.pn2Threshold->value());
SB("ead", ui.ead_end_eadd);
SB("dcceiling", ui.dc_reported_ceiling);
SB("redceiling", ui.red_ceiling);
SB("calcceiling", ui.calculated_ceiling);
SB("calcceiling3m", ui.increment_3m);
SB("calcalltissues", ui.all_tissues);
s.setValue("gflow", ui.gflow->value());
s.setValue("gfhigh", ui.gfhigh->value());
SB("show_time", ui.show_time);
s.endGroup();
// Units
s.beginGroup("Units");
QString unitSystem = ui.metric->isChecked() ? "metric" : (ui.imperial->isChecked() ? "imperial" : "personal");
s.setValue("unit_system", unitSystem);
s.setValue("temperature", ui.fahrenheit->isChecked() ? units::FAHRENHEIT : units::CELSIUS);
s.setValue("length", ui.feet->isChecked() ? units::FEET : units::METERS);
s.setValue("pressure", ui.psi->isChecked() ? units::PSI : units::BAR);
s.setValue("volume", ui.cuft->isChecked() ? units::CUFT : units::LITER);
s.setValue("weight", ui.lbs->isChecked() ? units::LBS : units::KG);
s.setValue("vertical_speed_time", ui.vertical_speed_minutes->isChecked() ? units::MINUTES : units::SECONDS);
s.endGroup();
// Defaults
s.beginGroup("GeneralSettings");
s.value("table_fonts", ui.font->font().family());
s.value("font_size", ui.fontsize->value());
s.value("default_filename", ui.defaultfilename->text());
s.value("displayinvalid", ui.displayinvalid->isChecked());
s.endGroup();
s.sync();
emit settingsChanged();
}
void PreferencesDialog::buttonClicked(QAbstractButton* button)
{
switch(ui.buttonBox->standardButton(button)){
case QDialogButtonBox::Discard:
restorePrefs();
setUiFromPrefs();
syncSettings();
close();
break;
case QDialogButtonBox::Apply:
setPrefsFromUi();
syncSettings();
break;
case QDialogButtonBox::FirstButton:
setPrefsFromUi();
syncSettings();
close();
break;
default:
break; // ignore warnings.
}
}
#undef SB
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