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Added support for a preliminary Preferences Dialog

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Dirk asked me to try to make it more modern, so I
used as a base, the Firefox preferences. currently
it saves / loads the preferences, and also smits
a signal 'preferencesChanged' that should be connected
to anything that uses preferenes, via the PreferencesDialog::intance()
object. In the future, I plan to make it have a signal / slot for each
member that changes.

I also moved the icons to a new folder this time, because the
amount of icons is now more than just two, and it was
becoming messy.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-05-24 15:19:48 -03:00
parent 5e0a3cdad8
commit efb7f109e8
15 changed files with 1036 additions and 5 deletions
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109
qt-ui/preferences.cpp Normal file
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#include "preferences.h"
#include "ui_preferences.h"
#include <QSettings>
PreferencesDialog* PreferencesDialog::instance()
{
static PreferencesDialog *dialog = new PreferencesDialog();
return dialog;
}
PreferencesDialog::PreferencesDialog(QWidget* parent, Qt::WindowFlags f) : QDialog(parent, f)
, ui(new Ui::PreferencesDialog())
{
ui->setupUi(this);
connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(syncSettings()));
#define B(X) s.value(#X, false).toBool()
#define D(X) s.value(#X, 0.0).toDouble()
QSettings s;
// Graph
ui->calculated_ceiling->setChecked(B(show_calculated_ceiling));
ui->phe->setChecked(B(show_phe));
ui->po2->setChecked(B(show_po2));
ui->pn2->setChecked(B(show_pn2));
ui->pheThreshould->setValue(D(phe_threshould));
ui->po2Threashould->setValue(D(po2_threshould));
ui->pn2Threshould->setValue(D(pn2_threshould));
ui->ead_end_eadd->setChecked(B(show_ead_end_eadd));
ui->dc_reported_ceiling->setChecked(B(show_dc_reported_ceiling));
ui->calculated_ceiling->setChecked(B(show_calculated_ceiling));
ui->increment_3m->setChecked(B(show_3m_increments));
ui->gflow->setValue(D(gflow));
ui->gfhigh->setValue(D(gfhigh));
// Units
bool value = s.value("units_metric").toBool();
ui->metric->setChecked(value);
ui->imperial->setChecked(!value);
value = s.value("units_celcius").toBool();
ui->celsius->setChecked( value);
ui->fahrenheit->setChecked( !value);
value = s.value("units_meters").toBool();
ui->meter->setChecked(value);
ui->feet->setChecked(!value);
value = s.value("units_bar").toBool();
ui->bar->setChecked(value);
ui->psi->setChecked(!value);
value = s.value("units_liter").toBool();
ui->liter->setChecked(value);
ui->cuft->setChecked(!value);
value = s.value("units_kgs").toBool();
ui->kgs->setChecked(value);
ui->lbs->setChecked(!value);
// Defaults
ui->font->setFont( QFont(s.value("table_fonts").toString()));
ui->fontsize->setValue(D(font_size));
ui->defaultfilename->setText(s.value("default_file").toString());
ui->displayinvalid->setChecked(B(show_invalid));
#undef B
#undef D
}
void PreferencesDialog::syncSettings()
{
QSettings s;
// Graph
s.setValue("show_calculated_ceiling", ui->calculated_ceiling->isChecked());
s.setValue("show_phe", ui->phe->isChecked());
s.setValue("show_po2", ui->po2->isChecked());
s.setValue("show_pn2", ui->pn2->isChecked());
s.setValue("phe_threshould", ui->pheThreshould->value());
s.setValue("po2_threshould", ui->po2Threashould->value());
s.setValue("pn2_threshould", ui->pn2Threshould->value());
s.setValue("show_ead_end_eadd", ui->ead_end_eadd->isChecked());
s.setValue("show_dc_reported_ceiling", ui->dc_reported_ceiling->isChecked());
s.setValue("show_calculated_ceiling", ui->calculated_ceiling->isChecked());
s.setValue("show_3m_increments", ui->increment_3m->isChecked());
s.setValue("gflow", ui->gflow->value());
s.setValue("gfhigh", ui->gfhigh->value());
// Units
s.setValue("units_metric", ui->metric->isChecked());
s.setValue("units_celcius", ui->celsius->isChecked());
s.setValue("units_meter", ui->meter->isChecked());
s.setValue("units_bar", ui->bar->isChecked());
s.setValue("units_liter", ui->liter->isChecked());
s.setValue("units_kgs", ui->liter->isChecked());
// Defaults
s.value("table_fonts", ui->font->font().family());
s.value("font_size", ui->fontsize->value());
s.value("default_file", ui->defaultfilename->text());
s.value("displayinvalid", ui->displayinvalid->isChecked());
s.sync();
emit settingsChanged();
}