43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#ifndef MAPELEMENTHELPER_H
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#define MAPELEMENTHELPER_H
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#include <Indoor/geo/Point2.h>
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#include <Indoor/geo/Point3.h>
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#include <Indoor/geo/Line2.h>
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#include <QPen>
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#include <Indoor/floorplan/v2/Floorplan.h>
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#include "ClickDist.h"
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/** configuration */
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namespace CFG {
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const float MOVE_SNAP_SIZE_M = 0.1f; // in meter (= map-space)
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const int SEL_THRESHOLD_SIZE_PX = 15; // in screen-pixels (-> should depend on the current zoom)
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const QColor FOCUS_COLOR = Qt::black;
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const QColor UNFOCUS_COLOR = Qt::gray;
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const QColor SEL_COLOR = Qt::blue;
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}
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/**
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* contains some common helper-methods
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*/
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class MapElementHelper {
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public:
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/**
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* get the minimal distance of dst to the line denoted by (p1, p2).
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* this will generate line l perpendicular to (p1, p2)
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* move l into dst
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* and calculate the cut-point between l and (p1, p2)
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*/
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static ClickDist getLineDistanceXY(Point2 p1, Point2 p2, Point2 dst);
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static QPen getPen(Floorplan::Material mat, Floorplan::ObstacleType type, bool focus, float thickness_px);
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};
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#endif // MAPELEMENTHELPER_H
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