/** * Parses the data provided by the airfield details file handle */ static void ParseAirfieldDetails(Waypoints &way_points, TLineReader &reader, OperationEnvironment &operation) { tstring details; std::vector<tstring> files_external, files_embed; TCHAR name[201]; const TCHAR *filename; name[0] = 0; bool in_details = false; int i; const long filesize = std::max(reader.GetSize(), 1l); operation.SetProgressRange(100); TCHAR *line; while ((line = reader.ReadLine()) != NULL) { if (line[0] == _T('[')) { // Look for start if (in_details) SetAirfieldDetails(way_points, name, details, files_external, files_embed); details.clear(); files_external.clear(); files_embed.clear(); // extract name for (i = 1; i < 201; i++) { if (line[i] == _T(']')) break; name[i - 1] = line[i]; } name[i - 1] = 0; in_details = true; operation.SetProgressPosition(reader.Tell() * 100 / filesize); } else if ((filename = StringAfterPrefixCI(line, _T("image="))) != NULL) { files_embed.emplace_back(filename); } else if ((filename = StringAfterPrefixCI(line, _T("file="))) != NULL) { #ifdef ANDROID files_external.emplace_back(filename); #endif } else { // append text to details string if (!StringIsEmpty(line)) { details += line; details += _T('\n'); } } } if (in_details) SetAirfieldDetails(way_points, name, details, files_external, files_embed); }
bool AirspaceParser::Parse(TLineReader &reader, OperationEnvironment &operation) { bool ignore = false; // Create and init ProgressDialog operation.SetProgressRange(1024); const long file_size = reader.GetSize(); TempAirspaceType temp_area; AirspaceFileType filetype = AFT_UNKNOWN; TCHAR *line; // Iterate through the lines for (unsigned line_num = 1; (line = reader.ReadLine()) != NULL; line_num++) { // Skip empty line if (StringIsEmpty(line)) continue; if (filetype == AFT_UNKNOWN) { filetype = DetectFileType(line); if (filetype == AFT_UNKNOWN) continue; } // Parse the line if (filetype == AFT_OPENAIR) if (!ParseLine(airspaces, line, temp_area) && !ShowParseWarning(line_num, line, operation)) return false; if (filetype == AFT_TNP) if (!ParseLineTNP(airspaces, line, temp_area, ignore) && !ShowParseWarning(line_num, line, operation)) return false; // Update the ProgressDialog if ((line_num & 0xff) == 0) operation.SetProgressPosition(reader.Tell() * 1024 / file_size); } if (filetype == AFT_UNKNOWN) { operation.SetErrorMessage(_("Unknown airspace filetype")); return false; } // Process final area (if any) if (!temp_area.points.empty()) temp_area.AddPolygon(airspaces); return true; }
void WaypointReaderBase::Parse(Waypoints &way_points, TLineReader &reader, OperationEnvironment &operation) { const long filesize = std::max(reader.GetSize(), 1l); operation.SetProgressRange(100); // Read through the lines of the file TCHAR *line; for (unsigned i = 0; (line = reader.ReadLine()) != nullptr; i++) { // and parse them ParseLine(line, i, way_points); if ((i & 0x3f) == 0) operation.SetProgressPosition(reader.Tell() * 100 / filesize); } }