Skip to content

OgrFileImport: Import rotation angle of point objects (DXF) #2362

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
wants to merge 2 commits into
base: master
Choose a base branch
from
Draft

OgrFileImport: Import rotation angle of point objects (DXF) #2362

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e32e9c5
OgrFileImport: Import rotation angle of point objects (DXF)
dl3sdo Apr 11, 2025
91e34da
Refactoring
dl3sdo Apr 15, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
44 changes: 42 additions & 2 deletions src/gdal/ogr_file_format.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright 2016-2020 Kai Pastor
* Copyright 2016-2020, 2025 Kai Pastor
*
* This file is part of OpenOrienteering.
*
Expand Down Expand Up @@ -246,7 +246,39 @@ namespace {
Q_UNREACHABLE();
}
}


bool getRawCodeValue(OGRFeatureH feature, int code, QString &result)
{
const auto field_index = OGR_F_GetFieldIndex(feature, "RawCodeValues");
if (field_index >= 0)
{
auto field_string_list = OGR_F_GetFieldAsStringList(feature, field_index);
const QString search_code = QString::number(code) + QChar::Space;
for ( ; *field_string_list; ++field_string_list)
{
QString str = QString::fromUtf8(*field_string_list);
if (str.startsWith(search_code))
{
result = str.mid(search_code.length());
return true;
}
}
}
return false;
}

bool getDoubleRawCodeValue(OGRFeatureH feature, int code, double &result)
{
QString result_as_string;
auto ok = false;
if (getRawCodeValue(feature, code, result_as_string))
{
result = result_as_string.trimmed().toDouble(&ok);
}
return ok;
}


QString toPrettyWkt(OGRSpatialReferenceH spatial_reference)
{
char* srs_wkt_raw = nullptr;
Expand Down Expand Up @@ -1173,6 +1205,14 @@ Object* OgrFileImport::importPointGeometry(OGRFeatureH feature, OGRGeometryH geo
{
auto object = new PointObject(symbol);
object->setPosition(toMapCoord(OGR_G_GetX(geometry, 0), OGR_G_GetY(geometry, 0)));
if (driverName() == "DXF")
{
double angle = 0;
if (getDoubleRawCodeValue(feature, 50, angle))
{
object->setRotation(qDegreesToRadians(angle));
}
}
return object;
}

Expand Down