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// SPDX-License-Identifier: GPL-2.0
#include <QQmlContext>
#include <QDebug>
#include <QQuickItem>
#include <QModelIndex>
#include "mapwidget.h"
#include "core/divesite.h"
#include "map-widget/qmlmapwidgethelper.h"
#include "qt-models/maplocationmodel.h"
#include "qt-models/divelocationmodel.h"
#include "mainwindow.h"
#include "divelistview.h"
#include "command.h"
static const QUrl urlMapWidget = QUrl(QStringLiteral("qrc:/qml/MapWidget.qml"));
static const QUrl urlMapWidgetError = QUrl(QStringLiteral("qrc:/qml/MapWidgetError.qml"));
static bool isReady = false;
static bool skipReload = false;
#define CHECK_IS_READY_RETURN_VOID() \
if (!isReady) return
MapWidget *MapWidget::m_instance = NULL;
MapWidget::MapWidget(QWidget *parent) : QQuickWidget(parent)
{
m_rootItem = nullptr;
m_mapHelper = nullptr;
setResizeMode(QQuickWidget::SizeRootObjectToView);
connect(this, &QQuickWidget::statusChanged, this, &MapWidget::doneLoading);
connect(&diveListNotifier, &DiveListNotifier::diveSiteChanged, this, &MapWidget::diveSiteChanged);
connect(&diveListNotifier, &DiveListNotifier::divesChanged, this, &MapWidget::divesChanged);
setSource(urlMapWidget);
}
void MapWidget::doneLoading(QQuickWidget::Status status)
{
// the default map widget QML failed; load the error QML.
if (source() == urlMapWidget && status != QQuickWidget::Ready) {
qDebug() << urlMapWidget << "failed to load with status:" << status;
setSource(urlMapWidgetError);
return;
} else if (source() == urlMapWidgetError) { // the error QML finished loading.
return;
}
isReady = true;
m_rootItem = qobject_cast<QQuickItem *>(rootObject());
m_mapHelper = rootObject()->findChild<MapWidgetHelper *>();
connect(m_mapHelper, &MapWidgetHelper::selectedDivesChanged, this, &MapWidget::selectedDivesChanged);
connect(m_mapHelper, &MapWidgetHelper::coordinatesChanged, this, &MapWidget::coordinatesChanged);
}
void MapWidget::centerOnSelectedDiveSite()
{
CHECK_IS_READY_RETURN_VOID();
if (!skipReload)
m_mapHelper->centerOnSelectedDiveSite();
}
void MapWidget::centerOnDiveSite(struct dive_site *ds)
{
CHECK_IS_READY_RETURN_VOID();
if (!skipReload)
m_mapHelper->centerOnDiveSite(ds);
}
void MapWidget::centerOnIndex(const QModelIndex& idx)
{
CHECK_IS_READY_RETURN_VOID();
dive_site *ds = idx.model()->index(idx.row(), LocationInformationModel::DIVESITE).data().value<dive_site *>();
if (!ds || ds == RECENTLY_ADDED_DIVESITE || !dive_site_has_gps_location(ds))
centerOnSelectedDiveSite();
else
centerOnDiveSite(ds);
}
void MapWidget::repopulateLabels()
{
CHECK_IS_READY_RETURN_VOID();
m_mapHelper->reloadMapLocations();
}
void MapWidget::reload()
{
CHECK_IS_READY_RETURN_VOID();
if (!skipReload) {
m_mapHelper->reloadMapLocations();
centerOnSelectedDiveSite();
}
}
void MapWidget::endGetDiveCoordinates()
{
CHECK_IS_READY_RETURN_VOID();
skipReload = false;
m_mapHelper->exitEditMode();
}
void MapWidget::prepareForGetDiveCoordinates(struct dive_site *ds)
{
CHECK_IS_READY_RETURN_VOID();
m_mapHelper->enterEditMode(ds);
// Ignore any reload signals during edit mode to avoid showing all flags when in edit mode.
// This can happen for example when the filter is reset.
skipReload = true;
}
void MapWidget::selectedDivesChanged(const QList<int> &list)
{
CHECK_IS_READY_RETURN_VOID();
skipReload = true;
MainWindow::instance()->diveList->unselectDives();
if (!list.empty())
MainWindow::instance()->diveList->selectDives(list);
skipReload = false;
}
void MapWidget::coordinatesChanged(struct dive_site *ds, const location_t &location)
{
Command::editDiveSiteLocation(ds, location);
}
void MapWidget::diveSiteChanged(struct dive_site *ds, int field)
{
CHECK_IS_READY_RETURN_VOID();
if (field == LocationInformationModel::LOCATION)
m_mapHelper->updateDiveSiteCoordinates(ds, ds->location);
}
void MapWidget::divesChanged(dive_trip *, const QVector<dive *> &, DiveField field)
{
if (field == DiveField::DIVESITE)
reload();
}
MapWidget::~MapWidget()
{
m_instance = NULL;
}
MapWidget *MapWidget::instance()
{
if (m_instance == NULL)
m_instance = new MapWidget();
return m_instance;
}
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