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/****************************************************************************
*
* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
#include "FlightMapSettings.h"
#include <QQmlEngine>
#include <QtQml>
const char* FlightMapSettings::flightMapSettingsGroupName = "FlightMap";
const char* FlightMapSettings::mapProviderSettingsName = "MapProvider";
const char* FlightMapSettings::mapTypeSettingsName = "MapType";
const char* FlightMapSettings::_settingsGroupName = "FlightMap";
FlightMapSettings::FlightMapSettings(QObject* parent)
: SettingsGroup(flightMapSettingsGroupName, QString(_settingsGroupName) /* root settings group */, parent)
, _mapProviderFact(NULL)
, _mapTypeFact(NULL)
{
QQmlEngine::setObjectOwnership(this, QQmlEngine::CppOwnership);
qmlRegisterUncreatableType<FlightMapSettings>("QGroundControl.SettingsManager", 1, 0, "FlightMapSettings", "Reference only");
// Save the original version since we modify based on map provider
_savedMapTypeStrings = _nameToMetaDataMap[mapTypeSettingsName]->enumStrings();
_savedMapTypeValues = _nameToMetaDataMap[mapTypeSettingsName]->enumValues();
#ifdef QGC_NO_GOOGLE_MAPS
// Find google in the list and remove it
FactMetaData* metaData = _nameToMetaDataMap[mapProviderSettingsName];
QVariantList enumValues = metaData->enumValues();
QStringList enumStrings = metaData->enumStrings();
_removeEnumValue(mapProviderGoogle, enumStrings, enumValues);
metaData->setEnumInfo(enumStrings, enumValues);
#endif
_newMapProvider(mapProvider()->rawValue());
}
Fact* FlightMapSettings::mapProvider(void)
{
if (!_mapProviderFact) {
_mapProviderFact = _createSettingsFact(mapProviderSettingsName);
connect(_mapProviderFact, &Fact::rawValueChanged, this, &FlightMapSettings::_newMapProvider);
}
return _mapProviderFact;
}
Fact* FlightMapSettings::mapType(void)
{
if (!_mapTypeFact) {
_mapTypeFact = _createSettingsFact(mapTypeSettingsName);
}
return _mapTypeFact;
}
void FlightMapSettings::_removeEnumValue(int value, QStringList& enumStrings, QVariantList& enumValues)
{
bool found = false;
int removeIndex;
for (removeIndex=0; removeIndex<enumValues.count(); removeIndex++) {
if (enumValues[removeIndex].toInt() == value) {
found = true;
break;
}
}
if (found) {
enumValues.removeAt(removeIndex);
enumStrings.removeAt(removeIndex);
}
}
void FlightMapSettings::_newMapProvider(QVariant value)
{
FactMetaData* metaData = _nameToMetaDataMap[mapTypeSettingsName];
QStringList enumStrings = _savedMapTypeStrings;
QVariantList enumValues = _savedMapTypeValues;
switch (value.toInt()) {
case mapProviderBing:
_removeEnumValue(mapTypeTerrain, enumStrings, enumValues);
break;
case mapProviderGoogle:
_removeEnumValue(mapTypeHybrid, enumStrings, enumValues);
break;
case mapProviderStarkart:
_removeEnumValue(mapTypeStreet, enumStrings, enumValues);
_removeEnumValue(mapTypeSatellite, enumStrings, enumValues);
_removeEnumValue(mapTypeHybrid, enumStrings, enumValues);
break;
}
metaData->setEnumInfo(enumStrings, enumValues);
emit mapTypeChanged();
// Check that map type is still valid for this new map provider
bool found = false;
int currentMapType = mapType()->rawValue().toInt();
for (int i=0; i<enumValues.count(); i++) {
if (currentMapType == enumValues[i].toInt()) {
found = true;
break;
}
}
if (!found) {
mapType()->setRawValue(0);
}
}