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// SPDX-License-Identifier: GPL-2.0
/*
* models.cpp
*
* classes for the equipment models of Subsurface
*
*/
#include "qt-models/models.h"
#include "core/helpers.h"
#include <QLocale>
// initialize the trash icon if necessary
const QPixmap &trashIcon()
{
static QPixmap trash = QPixmap(":list-remove-icon").scaledToHeight(defaultIconMetrics().sz_small);
return trash;
}
const QPixmap &trashForbiddenIcon()
{
static QPixmap trash = QPixmap(":list-remove-disabled-icon").scaledToHeight(defaultIconMetrics().sz_small);
return trash;
}
Qt::ItemFlags GasSelectionModel::flags(const QModelIndex &index) const
{
Q_UNUSED(index);
return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}
GasSelectionModel *GasSelectionModel::instance()
{
static GasSelectionModel self;
return &self;
}
static QStringList getGasList()
{
QStringList list;
for (int i = 0; i < MAX_CYLINDERS; i++) {
cylinder_t *cyl = &displayed_dive.cylinder[i];
if (cylinder_nodata(cyl))
break;
/* Check if we have the same gasmix two or more times
* If yes return more verbose string */
int same_gas = same_gasmix_cylinder(cyl, i, &displayed_dive, true);
if (same_gas == -1)
list.push_back(get_gas_string(cyl->gasmix));
else
list.push_back(get_gas_string(cyl->gasmix) + QString(" (%1 %2 ").arg(GasSelectionModel::tr("cyl.")).arg(i + 1) +
cyl->type.description + ")");
}
return list;
}
void GasSelectionModel::repopulate()
{
setStringList(getGasList());
}
QVariant GasSelectionModel::data(const QModelIndex &index, int role) const
{
if (role == Qt::FontRole) {
return defaultModelFont();
}
return QStringListModel::data(index, role);
}
// Language Model, The Model to populate the list of possible Languages.
LanguageModel *LanguageModel::instance()
{
static LanguageModel *self = new LanguageModel();
QLocale l;
return self;
}
LanguageModel::LanguageModel(QObject *parent) : QAbstractListModel(parent)
{
QDir d(getSubsurfaceDataPath("translations"));
Q_FOREACH (const QString &s, d.entryList()) {
if (s.startsWith("subsurface_") && s.endsWith(".qm")) {
languages.push_back((s == "subsurface_source.qm") ? "English" : s);
}
}
}
QVariant LanguageModel::data(const QModelIndex &index, int role) const
{
QLocale loc;
QString currentString = languages.at(index.row());
if (!index.isValid())
return QVariant();
switch (role) {
case Qt::DisplayRole: {
QLocale l(currentString.remove("subsurface_").remove(".qm"));
return currentString == "English" ? currentString : QString("%1 (%2)").arg(l.languageToString(l.language())).arg(l.countryToString(l.country()));
}
case Qt::UserRole:
return currentString == "English" ? "en_US" : currentString.remove("subsurface_").remove(".qm");
}
return QVariant();
}
int LanguageModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return languages.count();
}
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