orthanc-stone: Samples/Common/MeasureTools.cpp annotate

annotate Samples/Common/MeasureTools.cpp @ 644:f939f449482c

Ongoing tracker work.

author	Benjamin Golinvaux <bgo@osimis.io>
date	Fri, 10 May 2019 16:15:55 +0200
parents	6a144a45b2d8
children	1e9ed656318e

rev	line source
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	1 /**
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	2 * Stone of Orthanc
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	4 * Department, University Hospital of Liege, Belgium
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	6 *
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	7 * This program is free software: you can redistribute it and/or
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	8 * modify it under the terms of the GNU Affero General Public License
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	9 * as published by the Free Software Foundation, either version 3 of
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	10 * the License, or (at your option) any later version.
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	11 *
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	12 * This program is distributed in the hope that it will be useful, but
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	13 * WITHOUT ANY WARRANTY; without even the implied warranty of
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	15 * Affero General Public License for more details.
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	16 *
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	17 * You should have received a copy of the GNU Affero General Public License
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	19 **/
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	20
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	21 #include <Core/Logging.h>
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	22 #include "MeasureTools.h"
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	23 #include <boost/math/constants/constants.hpp>
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	24
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	25 namespace OrthancStone
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	26 {
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	27 void MeasureTool::Enable()
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	28 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	29 enabled_ = true;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	30 RefreshScene();
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	31 }
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	32
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	33 void MeasureTool::Disable()
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	34 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	35 enabled_ = false;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	36 RefreshScene();
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	37 }
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	38
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	39 LineMeasureTool::~LineMeasureTool()
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	40 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	41 // this measuring tool is a RABI for the corresponding visual layers
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	42 // stored in the 2D scene
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	43 Disable();
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	44 RemoveFromScene();
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	45 }
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	46
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	47 void LineMeasureTool::RemoveFromScene()
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	48 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	49 if (layersCreated)
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	50 {
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	51 assert(GetScene().HasLayer(polylineZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	52 assert(GetScene().HasLayer(textZIndex_));
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	53 GetScene().DeleteLayer(polylineZIndex_);
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	54 GetScene().DeleteLayer(textZIndex_);
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	55 }
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	56 }
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	57
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	58
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	59 void LineMeasureTool::SetStart(ScenePoint2D start)
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	60 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	61 start_ = start;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	62 RefreshScene();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	63 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	64
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	65 void LineMeasureTool::SetEnd(ScenePoint2D end)
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	66 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	67 end_ = end;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	68 RefreshScene();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	69 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	70
632 500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change Benjamin Golinvaux <bgo@osimis.io> parents: diff changeset	71 void LineMeasureTool::Set(ScenePoint2D start, ScenePoint2D end)
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	72 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	73 start_ = start;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	74 end_ = end;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	75 RefreshScene();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	76 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	77
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	78 PolylineSceneLayer* LineMeasureTool::GetPolylineLayer()
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	79 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	80 assert(GetScene().HasLayer(polylineZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	81 ISceneLayer* layer = &(GetScene().GetLayer(polylineZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	82 PolylineSceneLayer* concreteLayer = dynamic_cast<PolylineSceneLayer*>(layer);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	83 assert(concreteLayer != NULL);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	84 return concreteLayer;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	85 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	86
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	87 TextSceneLayer* LineMeasureTool::GetTextLayer()
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	88 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	89 assert(GetScene().HasLayer(textZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	90 ISceneLayer* layer = &(GetScene().GetLayer(textZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	91 TextSceneLayer* concreteLayer = dynamic_cast<TextSceneLayer*>(layer);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	92 assert(concreteLayer != NULL);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	93 return concreteLayer;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	94 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	95
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	96 namespace
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	97 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	98 /**
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	99 This function will create a square around the center point supplied in
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	100 scene coordinates, with a side length given in canvas coordinates. The
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	101 square sides are parallel to the canvas boundaries.
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	102 */
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	103 void AddSquare(PolylineSceneLayer::Chain& chain,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	104 const Scene2D& scene,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	105 const ScenePoint2D& centerS,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	106 const double& sideLength)
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	107 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	108 chain.clear();
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	109 chain.reserve(4);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	110 ScenePoint2D centerC = centerS.Apply(scene.GetSceneToCanvasTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	111 //TODO: take DPI into account
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	112 double handleLX = centerC.GetX() - sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	113 double handleTY = centerC.GetY() - sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	114 double handleRX = centerC.GetX() + sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	115 double handleBY = centerC.GetY() + sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	116 ScenePoint2D LTC(handleLX, handleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	117 ScenePoint2D RTC(handleRX, handleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	118 ScenePoint2D RBC(handleRX, handleBY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	119 ScenePoint2D LBC(handleLX, handleBY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	120
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	121 ScenePoint2D startLT = LTC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	122 ScenePoint2D startRT = RTC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	123 ScenePoint2D startRB = RBC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	124 ScenePoint2D startLB = LBC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	125
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	126 chain.push_back(startLT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	127 chain.push_back(startRT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	128 chain.push_back(startRB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	129 chain.push_back(startLB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	130 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	131
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	132 void AddCircle(PolylineSceneLayer::Chain& chain,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	133 const Scene2D& scene,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	134 const ScenePoint2D& centerS,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	135 const double& radiusS)
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	136 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	137 chain.clear();
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	138 chain.reserve(4);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	139 //ScenePoint2D centerC = centerS.Apply(scene.GetSceneToCanvasTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	140 //TODO: take DPI into account
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	141
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	142 // TODO: automatically compute the number for segments for smooth
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	143 // display based on the radius in pixels.
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	144 int lineCount = 50;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	145
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	146 double angleIncr = (2.0 * boost::math::constants::pi<double>())
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	147 / static_cast<double>(lineCount);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	148
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	149 double theta = 0;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	150 for (int i = 0; i < lineCount; ++i)
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	151 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	152 double offsetX = radiusS * cos(theta);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	153 double offsetY = radiusS * sin(theta);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	154 double pointX = centerS.GetX() + offsetX;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	155 double pointY = centerS.GetY() + offsetY;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	156 chain.push_back(ScenePoint2D(pointX, pointY));
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	157 theta += angleIncr;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	158 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	159 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	160
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	161 #if 0
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	162 void AddEllipse(PolylineSceneLayer::Chain& chain,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	163 const Scene2D& scene,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	164 const ScenePoint2D& centerS,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	165 const double& halfHAxis,
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	166 const double& halfVAxis)
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	167 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	168 chain.clear();
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	169 chain.reserve(4);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	170 ScenePoint2D centerC = centerS.Apply(scene.GetSceneToCanvasTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	171 //TODO: take DPI into account
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	172 double handleLX = centerC.GetX() - sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	173 double handleTY = centerC.GetY() - sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	174 double handleRX = centerC.GetX() + sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	175 double handleBY = centerC.GetY() + sideLength / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	176 ScenePoint2D LTC(handleLX, handleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	177 ScenePoint2D RTC(handleRX, handleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	178 ScenePoint2D RBC(handleRX, handleBY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	179 ScenePoint2D LBC(handleLX, handleBY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	180
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	181 ScenePoint2D startLT = LTC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	182 ScenePoint2D startRT = RTC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	183 ScenePoint2D startRB = RBC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	184 ScenePoint2D startLB = LBC.Apply(scene.GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	185
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	186 chain.push_back(startLT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	187 chain.push_back(startRT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	188 chain.push_back(startRB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	189 chain.push_back(startLB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	190 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	191 #endif
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	192
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	193
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	194 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	195
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	196
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	197 void LineMeasureTool::RefreshScene()
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	198 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	199 if (IsEnabled())
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	200 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	201 if (!layersCreated)
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	202 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	203 // Create the layers if need be
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	204
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	205 assert(textZIndex_ == -1);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	206 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	207 polylineZIndex_ = GetScene().GetMaxDepth() + 100;
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	208 //LOG(INFO) << "set polylineZIndex_ to: " << polylineZIndex_;
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	209 std::auto_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	210 GetScene().SetLayer(polylineZIndex_, layer.release());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	211 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	212 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	213 textZIndex_ = GetScene().GetMaxDepth() + 100;
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	214 //LOG(INFO) << "set textZIndex_ to: " << textZIndex_;
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	215 std::auto_ptr<TextSceneLayer> layer(new TextSceneLayer());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	216 GetScene().SetLayer(textZIndex_, layer.release());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	217 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	218 layersCreated = true;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	219 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	220 else
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	221 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	222 assert(GetScene().HasLayer(polylineZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	223 assert(GetScene().HasLayer(textZIndex_));
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	224 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	225 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	226 // Fill the polyline layer with the measurement line
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	227
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	228 PolylineSceneLayer* polylineLayer = GetPolylineLayer();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	229 polylineLayer->ClearAllChains();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	230 polylineLayer->SetColor(0, 223, 21);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	231
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	232 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	233 PolylineSceneLayer::Chain chain;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	234 chain.push_back(start_);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	235 chain.push_back(end_);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	236 polylineLayer->AddChain(chain, false);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	237 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	238
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	239 // handles
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	240 {
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	241 //void AddSquare(PolylineSceneLayer::Chain& chain,const Scene2D& scene,const ScenePoint2D& centerS,const double& sideLength)
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	242
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	243 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	244 PolylineSceneLayer::Chain chain;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	245 AddSquare(chain, GetScene(), start_, 10.0); //TODO: take DPI into account
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	246 polylineLayer->AddChain(chain, true);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	247 }
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	248
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	249 {
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	250 PolylineSceneLayer::Chain chain;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	251 AddSquare(chain, GetScene(), end_, 10.0); //TODO: take DPI into account
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	252 polylineLayer->AddChain(chain, true);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	253 }
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	254
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	255 //ScenePoint2D startC = start_.Apply(GetScene().GetSceneToCanvasTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	256 //double squareSize = 10.0;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	257 //double startHandleLX = startC.GetX() - squareSize/2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	258 //double startHandleTY = startC.GetY() - squareSize / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	259 //double startHandleRX = startC.GetX() + squareSize / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	260 //double startHandleBY = startC.GetY() + squareSize / 2;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	261 //ScenePoint2D startLTC(startHandleLX, startHandleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	262 //ScenePoint2D startRTC(startHandleRX, startHandleTY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	263 //ScenePoint2D startRBC(startHandleRX, startHandleBY);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	264 //ScenePoint2D startLBC(startHandleLX, startHandleBY);
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	265
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	266 //ScenePoint2D startLT = startLTC.Apply(GetScene().GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	267 //ScenePoint2D startRT = startRTC.Apply(GetScene().GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	268 //ScenePoint2D startRB = startRBC.Apply(GetScene().GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	269 //ScenePoint2D startLB = startLBC.Apply(GetScene().GetCanvasToSceneTransform());
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	270
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	271 //PolylineSceneLayer::Chain chain;
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	272 //chain.push_back(startLT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	273 //chain.push_back(startRT);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	274 //chain.push_back(startRB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	275 //chain.push_back(startLB);
f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	276 //polylineLayer->AddChain(chain, true);
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	277 }
644 f939f449482c Ongoing tracker work. Benjamin Golinvaux <bgo@osimis.io> parents: 634 diff changeset	278
634 6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	279 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	280 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	281 // Set the text layer proporeties
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	282
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	283 TextSceneLayer* textLayer = GetTextLayer();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	284 double deltaX = end_.GetX() - start_.GetX();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	285 double deltaY = end_.GetY() - start_.GetY();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	286 double squareDist = deltaX * deltaX + deltaY * deltaY;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	287 double dist = sqrt(squareDist);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	288 char buf[64];
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	289 sprintf(buf, "%0.02f units", dist);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	290 textLayer->SetText(buf);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	291 textLayer->SetColor(0, 223, 21);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	292
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	293 // TODO: for now we simply position the text overlay at the middle
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	294 // of the measuring segment
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	295 double midX = 0.5*(end_.GetX() + start_.GetX());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	296 double midY = 0.5*(end_.GetY() + start_.GetY());
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	297 textLayer->SetPosition(midX, midY);
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	298 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	299 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	300 else
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	301 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	302 if (layersCreated)
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	303 {
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	304 RemoveFromScene();
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	305 layersCreated = false;
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	306 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	307 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	308 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	309 }
6a144a45b2d8 Converted C++11 code to C++03 Benjamin Golinvaux <bgo@osimis.io> parents: 632 diff changeset	310

Mercurial > hg > orthanc-stone

annotate Samples/Common/MeasureTools.cpp @ 644:f939f449482c