--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/linetypes/edgeline.cpp Tue Feb 14 13:25:43 2017 +0200 @@ -0,0 +1,58 @@ +/* + * LDForge: LDraw parts authoring CAD + * Copyright (C) 2013 - 2017 Teemu Piippo + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "edgeline.h" + +/* + * Default-constructs this edge line. + */ +LDEdgeLine::LDEdgeLine(Model* model) : + LDObject {model} {} + +/* + * Constructs this edge line from two vertices. + */ +LDEdgeLine::LDEdgeLine (Vertex v1, Vertex v2, Model* model) : + LDObject {model} +{ + setVertex(0, v1); + setVertex(1, v2); +} + +/* + * Turns this edge line into LDraw code. + */ +QString LDEdgeLine::asText() const +{ + QString result = format("2 %1", color()); + + for (int i = 0; i < 2; ++i) + result += format(" %1", vertex (i)); + + return result; +} + +/* + * Inverting an edge line swaps the vertices. + */ +void LDEdgeLine::invert() +{ + Vertex temp = vertex(0); + setVertex(0, vertex(1)); + setVertex(1, temp); +}