145 lines
3.8 KiB
C++
145 lines
3.8 KiB
C++
/*
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* © Copyright 2014 – Urheberrechtshinweis
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* Alle Rechte vorbehalten / All Rights Reserved
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*
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* Programmcode ist urheberrechtlich geschuetzt.
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* Das Urheberrecht liegt, soweit nicht ausdruecklich anders gekennzeichnet, bei Frank Ebner.
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* Keine Verwendung ohne explizite Genehmigung.
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* (vgl. § 106 ff UrhG / § 97 UrhG)
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*/
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#include "MV2DElementFloorOutlinePolygon.h"
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#include "MV2DElement.h"
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#include "HasMoveableNodes.h"
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#include "MapViewElementHelper.h"
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#include <Indoor/floorplan/v2/Floorplan.h>
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MV2DElementFloorOutlinePolygon::MV2DElementFloorOutlinePolygon(Floorplan::FloorOutlinePolygon& fo) : fo(fo) {
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;
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}
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BBox2 MV2DElementFloorOutlinePolygon::getBoundingBox() const {
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BBox2 bbox;
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for (const Point2 p : fo.poly.points) { bbox.add(p); }
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return bbox;
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}
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ClickDist MV2DElementFloorOutlinePolygon::getMinDistanceXY(const Point2 p) const {
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ClickDist min = ClickDist::max();
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for (int i = 0; i < (int)fo.poly.points.size()-1; ++i) {
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const Point2 p1 = fo.poly.points[i];
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const Point2 p2 = fo.poly.points[i+1];
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const ClickDist dst = MapElementHelper::getLineDistanceXY(p1, p2, p);
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if (dst < min) {min = dst;}
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}
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return min * 1.1; // penalty.. outlines are everywhere.. reduce priority
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}
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void MV2DElementFloorOutlinePolygon::onFocus() {
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}
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void MV2DElementFloorOutlinePolygon::onUnfocus() {
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selectedUserIdx = -1; // clear selection
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}
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void MV2DElementFloorOutlinePolygon::paint(Painter& p) {
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QBrush brush;
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QPen pen;
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// fill-style (depends on the mode)
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switch (fo.method) {
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case Floorplan::OutlineMethod::ADD:
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brush.setStyle(Qt::BrushStyle::SolidPattern);
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brush.setColor( fo.outdoor ? QColor(0,255,0,32) : QColor(0,0,0,24) ); // outdoor = green
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break;
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case Floorplan::OutlineMethod::REMOVE:
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brush.setStyle(Qt::BrushStyle::DiagCrossPattern);
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brush.setColor(QColor(0,0,0));
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break;
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default:
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// should not happen
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brush.setStyle(Qt::BrushStyle::SolidPattern);
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brush.setColor(QColor(255,0,0));
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}
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if (hasFocus()) {
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brush.setStyle(Qt::BrushStyle::FDiagPattern);
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}
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// outline + filled area
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pen.setColor(Qt::black);
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pen.setWidth( hasFocus() ? 2 : 1 );
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p.setPenBrush(pen, brush);
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p.drawPolygon(fo.poly.points);
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// DEPRECATED
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// // selected endpoints?
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// if (hasFocus() && selectedUserIdx != -1) {
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// p.setPenBrush(Qt::NoPen, CFG::SEL_COLOR);
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// p.drawCircle(fo.poly.points[selectedUserIdx]);
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// }
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// DEPRECATED
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// // available endpoints
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// if (hasFocus()) {
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// p.setPenBrush(Qt::black, Qt::NoBrush);
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// for (const Point2 pt : fo.poly.points) {
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// p.drawCircle(pt);
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// }
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// }
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}
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std::vector<MoveableNode> MV2DElementFloorOutlinePolygon::getMoveableNodes() const {
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std::vector<MoveableNode> nodes;
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for (int i = 0; i < (int) fo.poly.points.size(); ++i) {
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nodes.push_back(MoveableNode(i, fo.poly.points[i]));
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}
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return nodes;
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}
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void MV2DElementFloorOutlinePolygon::onNodeMove(MapView2D* v, const int userIdx, const Point2 newPos) {
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(void) v;
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fo.poly.points[userIdx].x = newPos.x;
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fo.poly.points[userIdx].y = newPos.y;
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}
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void MV2DElementFloorOutlinePolygon::onNodeMoved(MapView2D* v, const int userIdx, const Point2 newPos) {
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(void) userIdx;
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(void) newPos;
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emit v->onElementChange(this);
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}
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bool MV2DElementFloorOutlinePolygon::keyPressEvent(MapView2D* v, QKeyEvent *e) {
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(void) v;
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if (e->key() == Qt::Key_Delete) {
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// delete the currently selected vertex?
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if (selectedUserIdx != -1) {
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fo.poly.points.erase(fo.poly.points.begin() + selectedUserIdx);
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selectedUserIdx = -1;
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return true;
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}
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} else if (e->key() == Qt::Key_Plus && selectedUserIdx != -1) {
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int idx1 = selectedUserIdx;
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int idx2 = (selectedUserIdx + 1) % fo.poly.points.size();
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int idxNew = idx2;
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Point2 pNew = (fo.poly.points[idx1] + fo.poly.points[idx2]) / 2.0f;
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fo.poly.points.insert(fo.poly.points.begin() + idxNew, pNew);
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selectedUserIdx = idxNew;
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return true;
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}
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// not consumed
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return false;
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}
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