void Editor::LoadMapEdits()
{
if (!m_delegate)
{
LOG(LERROR, ("Can't load any map edits, delegate has not been set."));
return;
}
xml_document doc;
if (!m_storage->Load(doc))
return;
array<pair<FeatureStatus, char const *>, 4> const sections =
{{
{FeatureStatus::Deleted, kDeleteSection},
{FeatureStatus::Modified, kModifySection},
{FeatureStatus::Obsolete, kObsoleteSection},
{FeatureStatus::Created, kCreateSection}
}
};
int deleted = 0, obsolete = 0, modified = 0, created = 0;
bool needRewriteEdits = false;
// TODO(mgsergio): synchronize access to m_features.
m_features.clear();
for (xml_node mwm : doc.child(kXmlRootNode).children(kXmlMwmNode))
{
string const mapName = mwm.attribute("name").as_string("");
int64_t const mapVersion = mwm.attribute("version").as_llong(0);
MwmSet::MwmId const mwmId = GetMwmIdByMapName(mapName);
// TODO(mgsergio, AlexZ): Is it normal to have isMwmIdAlive and mapVersion
// NOT equal to mwmId.GetInfo()->GetVersion() at the same time?
auto const needMigrateEdits = !mwmId.IsAlive() || mapVersion != mwmId.GetInfo()->GetVersion();
needRewriteEdits |= needMigrateEdits;
for (auto const & section : sections)
{
for (auto const nodeOrWay : mwm.child(section.second).select_nodes("node|way"))
{
try
{
XMLFeature const xml(nodeOrWay.node());
// TODO(mgsergio): A map could be renamed, we'll treat it as deleted.
// The right thing to do is to try to migrate all changes anyway.
if (!mwmId.IsAlive())
{
LOG(LINFO, ("Mwm", mapName, "was deleted"));
goto SECTION_END;
}
TForEachFeaturesNearByFn forEach = [this](TFeatureTypeFn && fn,
m2::PointD const & point) {
return ForEachFeatureAtPoint(move(fn), point);
};
// TODO(mgsergio): Deleted features are not properly handled yet.
auto const fid = needMigrateEdits
? editor::MigrateFeatureIndex(
forEach, xml, section.first,
[this, &mwmId] { return GenerateNewFeatureId(mwmId); })
: FeatureID(mwmId, xml.GetMWMFeatureIndex());
// Remove obsolete changes during migration.
if (needMigrateEdits && IsObsolete(xml, fid))
continue;
FeatureTypeInfo fti;
if (section.first == FeatureStatus::Created)
{
fti.m_feature.FromXML(xml);
}
else
{
auto const originalFeaturePtr = GetOriginalFeature(fid);
if (!originalFeaturePtr)
{
LOG(LERROR, ("A feature with id", fid, "cannot be loaded."));
alohalytics::LogEvent("Editor_MissingFeature_Error");
goto SECTION_END;
}
fti.m_feature = *originalFeaturePtr;
fti.m_feature.ApplyPatch(xml);
}
fti.m_feature.SetID(fid);
fti.m_street = xml.GetTagValue(kAddrStreetTag);
fti.m_modificationTimestamp = xml.GetModificationTime();
ASSERT_NOT_EQUAL(my::INVALID_TIME_STAMP, fti.m_modificationTimestamp, ());
fti.m_uploadAttemptTimestamp = xml.GetUploadTime();
fti.m_uploadStatus = xml.GetUploadStatus();
fti.m_uploadError = xml.GetUploadError();
fti.m_status = section.first;
switch (section.first)
{
case FeatureStatus::Deleted:
++deleted;
break;
case FeatureStatus::Modified:
++modified;
break;
case FeatureStatus::Obsolete:
++obsolete;
break;
case FeatureStatus::Created:
++created;
break;
case FeatureStatus::Untouched:
ASSERT(false, ());
continue;
}
// Insert initialized structure at the end: exceptions are possible in above code.
m_features[fid.m_mwmId].emplace(fid.m_index, move(fti));
}
catch (editor::XMLFeatureError const & ex)
{
ostringstream s;
nodeOrWay.node().print(s, " ");
LOG(LERROR, (ex.what(), "Can't create XMLFeature in section", section.second, s.str()));
}
catch (editor::MigrationError const & ex)
{
LOG(LWARNING, (ex.Msg(), "mwmId =", mwmId, XMLFeature(nodeOrWay.node())));
}
} // for nodes
} // for sections
SECTION_END:
;
} // for mwms
// Save edits with new indexes and mwm version to avoid another migration on next startup.
if (needRewriteEdits)
Save();
LOG(LINFO, ("Loaded", modified, "modified,",
created, "created,", deleted, "deleted and", obsolete, "obsolete features."));
}
void Editor::LoadMapEdits()
{
if (!m_mwmIdByMapNameFn)
{
LOG(LERROR, ("Can't load any map edits, MwmIdByNameAndVersionFn has not been set."));
return;
}
xml_document doc;
{
string const fullFilePath = GetEditorFilePath();
xml_parse_result const res = doc.load_file(fullFilePath.c_str());
// Note: status_file_not_found is ok if user has never made any edits.
if (res != status_ok && res != status_file_not_found)
{
LOG(LERROR, ("Can't load map edits from disk:", fullFilePath));
return;
}
}
array<pair<FeatureStatus, char const *>, 3> const sections =
{{
{FeatureStatus::Deleted, kDeleteSection},
{FeatureStatus::Modified, kModifySection},
{FeatureStatus::Created, kCreateSection}
}};
int deleted = 0, modified = 0, created = 0;
bool needRewriteEdits = false;
for (xml_node mwm : doc.child(kXmlRootNode).children(kXmlMwmNode))
{
string const mapName = mwm.attribute("name").as_string("");
int64_t const mapVersion = mwm.attribute("version").as_llong(0);
MwmSet::MwmId const mwmId = m_mwmIdByMapNameFn(mapName);
// TODO(mgsergio, AlexZ): Is it normal to have isMwmIdAlive and mapVersion
// NOT equal to mwmId.GetInfo()->GetVersion() at the same time?
auto const needMigrateEdits = !mwmId.IsAlive() || mapVersion != mwmId.GetInfo()->GetVersion();
needRewriteEdits |= needMigrateEdits;
for (auto const & section : sections)
{
for (auto const nodeOrWay : mwm.child(section.second).select_nodes("node|way"))
{
try
{
XMLFeature const xml(nodeOrWay.node());
auto const fid = needMigrateEdits
? editor::MigrateFeatureIndex(m_forEachFeatureAtPointFn, xml)
: FeatureID(mwmId, xml.GetMWMFeatureIndex());
// Remove obsolete edit during migration.
if (needMigrateEdits && IsObsolete(xml, fid))
continue;
FeatureTypeInfo fti;
if (section.first == FeatureStatus::Created)
{
fti.m_feature.FromXML(xml);
}
else
{
fti.m_feature = *m_getOriginalFeatureFn(fid);
fti.m_feature.ApplyPatch(xml);
}
fti.m_feature.SetID(fid);
fti.m_street = xml.GetTagValue(kAddrStreetTag);
fti.m_modificationTimestamp = xml.GetModificationTime();
ASSERT_NOT_EQUAL(my::INVALID_TIME_STAMP, fti.m_modificationTimestamp, ());
fti.m_uploadAttemptTimestamp = xml.GetUploadTime();
fti.m_uploadStatus = xml.GetUploadStatus();
fti.m_uploadError = xml.GetUploadError();
fti.m_status = section.first;
switch (section.first)
{
case FeatureStatus::Deleted: ++deleted; break;
case FeatureStatus::Modified: ++modified; break;
case FeatureStatus::Created: ++created; break;
case FeatureStatus::Untouched: ASSERT(false, ()); continue;
}
// Insert initialized structure at the end: exceptions are possible in above code.
m_features[fid.m_mwmId].emplace(fid.m_index, move(fti));
}
catch (editor::XMLFeatureError const & ex)
{
ostringstream s;
nodeOrWay.node().print(s, " ");
LOG(LERROR, (ex.what(), "Can't create XMLFeature in section", section.second, s.str()));
}
catch (editor::MigrationError const & ex)
{
LOG(LWARNING, (ex.Msg(), "mwmId =", mwmId, XMLFeature(nodeOrWay.node())));
}
} // for nodes
} // for sections
} // for mwms
// Save edits with new indexes and mwm version to avoid another migration on next startup.
if (needRewriteEdits)
Save(GetEditorFilePath());
LOG(LINFO, ("Loaded", modified, "modified,", created, "created and", deleted, "deleted features."));
}