subsurface/qt-models/models.cpp
Tomaz Canabrava 37bd82f623 Fewer rebuilds triggered by changes in models.h
Models.h now is quite minimal, I'll keep it like that for now, until it
grows huge again. I've also cleaned a bit the headers that are using it so
only the ones that actually need the stuff that I've left behind will
actually include this file.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-05-29 14:13:44 -07:00

93 lines
2.3 KiB
C++

/*
* models.cpp
*
* classes for the equipment models of Subsurface
*
*/
#include "models.h"
#include "helpers.h"
#include <QLocale>
#include <QSettings>
// initialize the trash icon if necessary
const QPixmap &trashIcon()
{
static QPixmap trash = QPixmap(":trash").scaledToHeight(defaultIconMetrics().sz_small);
return trash;
}
Qt::ItemFlags GasSelectionModel::flags(const QModelIndex &index) const
{
return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}
GasSelectionModel *GasSelectionModel::instance()
{
static QScopedPointer<GasSelectionModel> self(new GasSelectionModel());
return self.data();
}
//TODO: Remove this #include here when the issue below is fixed.
#include "diveplannermodel.h"
void GasSelectionModel::repopulate()
{
/* TODO:
* getGasList shouldn't be a member of DivePlannerPointsModel,
* it has nothing to do with the current plain being calculated:
* it's internal to the current_dive.
*/
setStringList(DivePlannerPointsModel::instance()->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)
{
QSettings s;
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_"));
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_");
}
return QVariant();
}
int LanguageModel::rowCount(const QModelIndex &parent) const
{
return languages.count();
}