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99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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/*
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* models.cpp
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*
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* classes for the equipment models of Subsurface
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*
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*/
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#include "qt-models/models.h"
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#include "core/helpers.h"
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#include <QLocale>
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// initialize the trash icon if necessary
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const QPixmap &trashIcon()
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{
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static QPixmap trash = QPixmap(":trash").scaledToHeight(defaultIconMetrics().sz_small);
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return trash;
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}
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const QPixmap &trashForbiddenIcon()
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{
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static QPixmap trash = QPixmap(":trashForbidden").scaledToHeight(defaultIconMetrics().sz_small);
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return trash;
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}
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Qt::ItemFlags GasSelectionModel::flags(const QModelIndex &index) const
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{
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Q_UNUSED(index);
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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}
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GasSelectionModel *GasSelectionModel::instance()
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{
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static QScopedPointer<GasSelectionModel> self(new GasSelectionModel());
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return self.data();
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}
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//TODO: Remove this #include here when the issue below is fixed.
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#include "diveplannermodel.h"
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void GasSelectionModel::repopulate()
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{
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/* TODO:
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* getGasList shouldn't be a member of DivePlannerPointsModel,
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* it has nothing to do with the current plain being calculated:
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* it's internal to the current_dive.
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*/
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setStringList(DivePlannerPointsModel::instance()->getGasList());
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}
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QVariant GasSelectionModel::data(const QModelIndex &index, int role) const
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{
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if (role == Qt::FontRole) {
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return defaultModelFont();
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}
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return QStringListModel::data(index, role);
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}
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// Language Model, The Model to populate the list of possible Languages.
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LanguageModel *LanguageModel::instance()
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{
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static LanguageModel *self = new LanguageModel();
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QLocale l;
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return self;
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}
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LanguageModel::LanguageModel(QObject *parent) : QAbstractListModel(parent)
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{
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QDir d(getSubsurfaceDataPath("translations"));
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Q_FOREACH (const QString &s, d.entryList()) {
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if (s.startsWith("subsurface_") && s.endsWith(".qm")) {
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languages.push_back((s == "subsurface_source.qm") ? "English" : s);
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}
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}
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}
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QVariant LanguageModel::data(const QModelIndex &index, int role) const
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{
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QLocale loc;
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QString currentString = languages.at(index.row());
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if (!index.isValid())
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return QVariant();
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switch (role) {
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case Qt::DisplayRole: {
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QLocale l(currentString.remove("subsurface_").remove(".qm"));
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return currentString == "English" ? currentString : QString("%1 (%2)").arg(l.languageToString(l.language())).arg(l.countryToString(l.country()));
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}
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case Qt::UserRole:
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return currentString == "English" ? "en_US" : currentString.remove("subsurface_").remove(".qm");
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}
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return QVariant();
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}
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int LanguageModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return languages.count();
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}
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