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0d011231e6
The combo-boxes (cylinder type, weightsystem, etc.) were controlled by global models. Keeping these models up-to-date was very combersome and buggy. Create a new model everytime a combobox is opened. Ultimately it might even be better to create a copy of the strings and switch to simple QStringListModel. Set data in the core directly and don't do this via the models. The result is much simpler and easier to handle. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
95 lines
2.4 KiB
C++
95 lines
2.4 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/qthelper.h"
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#include "core/dive.h"
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#include "core/gettextfromc.h"
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#include <QDir>
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#include <QLocale>
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Qt::ItemFlags GasSelectionModel::flags(const QModelIndex&) const
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{
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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}
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GasSelectionModel::GasSelectionModel(const dive &d, QObject *parent)
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: QStringListModel(parent)
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{
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setStringList(get_dive_gas_list(&d));
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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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return QStringListModel::data(index, role);
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}
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// Dive Type Model for the divetype combo box
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Qt::ItemFlags DiveTypeSelectionModel::flags(const QModelIndex&) const
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{
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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}
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DiveTypeSelectionModel::DiveTypeSelectionModel(QObject *parent) : QStringListModel(parent)
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{
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QStringList modes;
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for (int i = 0; i < FREEDIVE; i++)
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modes.append(gettextFromC::tr(divemode_text_ui[i]));
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setStringList(modes);
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}
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QVariant DiveTypeSelectionModel::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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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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for (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&) const
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{
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return languages.count();
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}
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