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Diffstat (limited to 'src/helper/geom-pathvectorsatellites.cpp')
| -rw-r--r-- | src/helper/geom-pathvectorsatellites.cpp | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/src/helper/geom-pathvectorsatellites.cpp b/src/helper/geom-pathvectorsatellites.cpp new file mode 100644 index 000000000..e995c0a9b --- /dev/null +++ b/src/helper/geom-pathvectorsatellites.cpp @@ -0,0 +1,244 @@ +/** + * \file + * \brief PathVectorSatellites a class to manage satellites -per node extra data- in a pathvector + */ /* + * Authors: + * Jabiertxof + * Nathan Hurst + * Johan Engelen + * Josh Andler + * suv + * Mc- + * Liam P. White + * Krzysztof Kosiński + * This code is in public domain + */ + +#include <helper/geom-pathvectorsatellites.h> +#include "util/units.h" + +Geom::PathVector PathVectorSatellites::getPathVector() const +{ + return _pathvector; +} + +void PathVectorSatellites::setPathVector(Geom::PathVector pathv) +{ + _pathvector = pathv; +} + +Satellites PathVectorSatellites::getSatellites() +{ + return _satellites; +} + +void PathVectorSatellites::setSatellites(Satellites satellites) +{ + _satellites = satellites; +} + +size_t PathVectorSatellites::getTotalSatellites() +{ + size_t counter = 0; + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + counter++; + } + } + return counter; +} + +std::pair<size_t, size_t> PathVectorSatellites::getIndexData(size_t index) +{ + size_t counter = 0; + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + if (index == counter) { + return std::make_pair(i,j); + } + counter++; + } + } + return std::make_pair(0,0); +} + +void PathVectorSatellites::setSelected(std::vector<size_t> selected) +{ + size_t counter = 0; + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + if (find (selected.begin(), selected.end(), counter) != selected.end()) { + _satellites[i][j].setSelected(true); + } else { + _satellites[i][j].setSelected(false); + } + counter++; + } + } +} + +void PathVectorSatellites::updateSteps(size_t steps, bool apply_no_radius, bool apply_with_radius, bool only_selected) +{ + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + if ((!apply_no_radius && _satellites[i][j].amount == 0) || + (!apply_with_radius && _satellites[i][j].amount != 0)) + { + continue; + } + if (only_selected) { + if (_satellites[i][j].selected) { + _satellites[i][j].steps = steps; + } + } else { + _satellites[i][j].steps = steps; + } + } + } +} + +void PathVectorSatellites::updateAmount(double radius, bool apply_no_radius, bool apply_with_radius, bool only_selected, + bool use_knot_distance, bool flexible) +{ + double power = 0; + if (!flexible) { + power = radius; + } else { + power = radius / 100; + } + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + boost::optional<size_t> previous_index = boost::none; + if (j == 0 && _pathvector[i].closed()) { + previous_index = _pathvector[i].size() - 1; + } else if (!_pathvector[i].closed() || j != 0) { + previous_index = j - 1; + } + if (!_pathvector[i].closed() && j == 0) { + _satellites[i][j].amount = 0; + continue; + } + if (_pathvector[i].size() == j) { + continue; + } + if ((!apply_no_radius && _satellites[i][j].amount == 0) || + (!apply_with_radius && _satellites[i][j].amount != 0)) + { + continue; + } + + Geom::Point satellite_point = _pathvector[i].pointAt(j); + if (_satellites[i][j].selected || !only_selected) { + if (!use_knot_distance && !flexible) { + if (previous_index) { + _satellites[i][j].amount = _satellites[i][j].radToLen(power, _pathvector[i][*previous_index], _pathvector[i][j]); + if (power && !_satellites[i][j].amount) { + g_warning("Seems a too high radius value"); + } + } else { + _satellites[i][j].amount = 0.0; + } + } else { + _satellites[i][j].amount = power; + } + } + } + } +} + +void PathVectorSatellites::convertUnit(Glib::ustring in, Glib::ustring to, bool apply_no_radius, bool apply_with_radius) +{ + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + if (!_pathvector[i].closed() && j == 0) { + _satellites[i][j].amount = 0; + continue; + } + if (_pathvector[i].size() == j) { + continue; + } + if ((!apply_no_radius && _satellites[i][j].amount == 0) || + (!apply_with_radius && _satellites[i][j].amount != 0)) + { + continue; + } + _satellites[i][j].amount = Inkscape::Util::Quantity::convert(_satellites[i][j].amount, in.c_str(), to.c_str()); + } + } +} + +void PathVectorSatellites::updateSatelliteType(SatelliteType satellitetype, bool apply_no_radius, bool apply_with_radius, + bool only_selected) +{ + for (size_t i = 0; i < _satellites.size(); ++i) { + for (size_t j = 0; j < _satellites[i].size(); ++j) { + if ((!apply_no_radius && _satellites[i][j].amount == 0) || + (!apply_with_radius && _satellites[i][j].amount != 0)) + { + continue; + } + if (_pathvector[i].size() == j) { + if (!only_selected) { + _satellites[i][j].satellite_type = satellitetype; + } + continue; + } + if (only_selected) { + Geom::Point satellite_point = _pathvector[i].pointAt(j); + if (_satellites[i][j].selected) { + _satellites[i][j].satellite_type = satellitetype; + } + } else { + _satellites[i][j].satellite_type = satellitetype; + } + } + } +} + +void PathVectorSatellites::recalculateForNewPathVector(Geom::PathVector const pathv, Satellite const S) +{ + Satellites satellites; + bool found = false; + //TODO evaluate fix on nodes at same position + size_t number_nodes = pathv.nodes().size(); + size_t previous_number_nodes = _pathvector.nodes().size(); + for (size_t i = 0; i < pathv.size(); i++) { + std::vector<Satellite> path_satellites; + for (size_t j = 0; j < pathv[i].size_closed(); j++) { + found = false; + for (size_t k = 0; k < _pathvector.size(); k++) { + for (size_t l = 0; l < _pathvector[k].size_closed(); l++) { + if (Geom::are_near(_pathvector[k][l].initialPoint(), pathv[i][j].initialPoint())) + { + path_satellites.push_back(_satellites[k][l]); + found = true; + break; + } + } + if (found) { + break; + } + } + + if (!found && previous_number_nodes < number_nodes) { + path_satellites.push_back(S); + } + } + satellites.push_back(path_satellites); + } + setPathVector(pathv); + setSatellites(satellites); +} + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: +// filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 +// : |