Eclipse SUMO - Simulation of Urban MObility
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GUIPointOfInterest.cpp
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1/****************************************************************************/
2// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3// Copyright (C) 2001-2023 German Aerospace Center (DLR) and others.
4// This program and the accompanying materials are made available under the
5// terms of the Eclipse Public License 2.0 which is available at
6// https://www.eclipse.org/legal/epl-2.0/
7// This Source Code may also be made available under the following Secondary
8// Licenses when the conditions for such availability set forth in the Eclipse
9// Public License 2.0 are satisfied: GNU General Public License, version 2
10// or later which is available at
11// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
12// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13/****************************************************************************/
20// The GUI-version of a point of interest
21/****************************************************************************/
22#include <config.h>
23
35#include "GUIPointOfInterest.h"
36
37
38// ===========================================================================
39// method definitions
40// ===========================================================================
41
42GUIPointOfInterest::GUIPointOfInterest(const std::string& id, const std::string& type,
43 const RGBColor& color, const Position& pos, bool geo, const std::string& lane,
44 double posOverLane, bool friendlyPos, double posLat, double layer, double angle,
45 const std::string& imgFile, bool relativePath, double width, double height) :
46 PointOfInterest(id, type, color, pos, geo, lane, posOverLane, friendlyPos, posLat, layer, angle, imgFile, relativePath, width, height),
48 (lane.size() > 0) ? GUIIconSubSys::getIcon(GUIIcon::POILANE) : geo ? GUIIconSubSys::getIcon(GUIIcon::POIGEO) : GUIIconSubSys::getIcon(GUIIcon::POI)) {
49}
50
51
53
54
57 GUIGLObjectPopupMenu* ret = new GUIGLObjectPopupMenu(app, parent, *this);
58 // build shape header
60 return ret;
61}
62
63
67 // add items
68 ret->mkItem("type", false, getShapeType());
69 ret->mkItem("layer", false, getShapeLayer());
70 ret->closeBuilding(this);
71 return ret;
72}
73
74
75double
79
80
83 Boundary b;
84 b.add(x(), y());
88 } else {
89 b.grow(3);
90 }
91 return b;
92}
93
94
95void
97 // check if POI can be drawn
98 if (checkDraw(s, this)) {
99 // push name (needed for getGUIGlObjectsUnderCursor(...)
101 // draw inner polygon
102 drawInnerPOI(s, this, this, false, s.altKeyPressed ? 0 : getShapeLayer(), getWidth(), getHeight());
103 // pop name
105 }
106}
107
108
109bool
111 // only continue if scale is valid
112 if (s.scale * (1.3 / 3.0) * o->getExaggeration(s) < s.poiSize.minSize) {
113 return false;
114 }
115 return true;
116}
117
118
119void
120GUIPointOfInterest::setColor(const GUIVisualizationSettings& s, const PointOfInterest* POI, const GUIGlObject* o, bool disableSelectionColor) {
121 const GUIColorer& c = s.poiColorer;
122 const int active = c.getActive();
123 if (s.netedit && active != 1 && gSelected.isSelected(GLO_POI, o->getGlID()) && disableSelectionColor) {
124 // override with special colors (unless the color scheme is based on selection)
125 GLHelper::setColor(RGBColor(0, 0, 204));
126 } else if (active == 0) {
127 GLHelper::setColor(POI->getShapeColor());
128 } else if (active == 1) {
130 } else {
132 }
133}
134
135
136void
138 const bool disableSelectionColor, const double layer, const double width, const double height) {
139 const double exaggeration = o->getExaggeration(s);
141 setColor(s, POI, o, disableSelectionColor);
142 glTranslated(POI->x(), POI->y(), layer);
143 glRotated(-POI->getShapeNaviDegree(), 0, 0, 1);
144 // check if has to be drawn as a circle or with an image
145 if (POI->getShapeImgFile() != DEFAULT_IMG_FILE) {
146 int textureID = GUITexturesHelper::getTextureID(POI->getShapeImgFile());
147 if (textureID > 0) {
149 width * -0.5 * exaggeration, height * -0.5 * exaggeration,
150 width * 0.5 * exaggeration, height * 0.5 * exaggeration);
151 }
152 } else {
153 // fallback if no image is defined
155 GLHelper::drawFilledCircle((double) 1.3 * exaggeration, MIN2(8, s.poiDetail));
156 } else {
157 // draw filled circle saving vertices
158 GLHelper::drawFilledCircle((double) 1.3 * exaggeration, s.poiDetail);
159 }
160 }
163 const Position namePos = *POI;
164 o->drawName(namePos, s.scale, s.poiName, s.angle);
165 if (s.poiType.show(o)) {
166 const Position p = namePos + Position(0, -0.6 * s.poiType.size / s.scale);
167 GLHelper::drawTextSettings(s.poiType, POI->getShapeType(), p, s.scale, s.angle);
168 }
169 if (s.poiText.show(o)) {
171 glTranslated(POI->x(), POI->y(), 0);
172 std::string value = POI->getParameter(s.poiTextParam, "");
173 if (value != "") {
175 glRotated(-s.angle, 0, 0, 1);
176 glTranslated(0, 0.7 * s.poiText.scaledSize(s.scale) * (double)lines.size(), 0);
177 glRotated(s.angle, 0, 0, 1);
178 // FONS_ALIGN_LEFT = 1
179 // FONS_ALIGN_CENTER = 2
180 // FONS_ALIGN_MIDDLE = 16
181 const int align = (lines.size() > 1 ? 1 : 2) | 16;
182 for (std::string& line : lines) {
183 GLHelper::drawTextSettings(s.poiText, line, Position(0, 0), s.scale, s.angle, GLO_MAX, align);
184 glRotated(-s.angle, 0, 0, 1);
185 glTranslated(0, -0.7 * s.poiText.scaledSize(s.scale), 0);
186 glRotated(s.angle, 0, 0, 1);
187 }
188 }
190 }
191 }
192}
193
194
195/****************************************************************************/
@ GLO_MAX
empty max
@ GLO_POI
a poi
GUISelectedStorage gSelected
A global holder of selected objects.
GUIIcon
An enumeration of icons used by the gui applications.
Definition GUIIcons.h:33
T MIN2(T a, T b)
Definition StdDefs.h:76
A class that stores a 2D geometrical boundary.
Definition Boundary.h:39
void add(double x, double y, double z=0)
Makes the boundary include the given coordinate.
Definition Boundary.cpp:78
void growHeight(double by)
Increases the height of the boundary (y-axis)
Definition Boundary.cpp:326
Boundary & grow(double by)
extends the boundary by the given amount
Definition Boundary.cpp:300
void growWidth(double by)
Increases the width of the boundary (x-axis)
Definition Boundary.cpp:319
static void setColor(const RGBColor &c)
Sets the gl-color to this value.
Definition GLHelper.cpp:583
static void drawFilledCircle(double width, int steps=8)
Draws a filled circle around (0,0)
Definition GLHelper.cpp:498
static void pushName(unsigned int name)
push Name
Definition GLHelper.cpp:139
static void popMatrix()
pop matrix
Definition GLHelper.cpp:130
static void popName()
pop Name
Definition GLHelper.cpp:148
static void pushMatrix()
push matrix
Definition GLHelper.cpp:117
static void drawTextSettings(const GUIVisualizationTextSettings &settings, const std::string &text, const Position &pos, const double scale, const double angle=0, const double layer=2048, const int align=0)
Definition GLHelper.cpp:716
The popup menu of a globject.
void buildShapePopupOptions(GUIMainWindow &app, GUIGLObjectPopupMenu *ret, const std::string &type)
build basic shape popup options. Used to unify pop-ups menu in netedit and SUMO-GUI
virtual double getExaggeration(const GUIVisualizationSettings &s) const
return exaggeration associated with this GLObject
GUIGlID getGlID() const
Returns the numerical id of the object.
void drawName(const Position &pos, const double scale, const GUIVisualizationTextSettings &settings, const double angle=0, bool forceShow=false) const
draw name of item
A window containing a gl-object's parameter.
void mkItem(const char *name, bool dynamic, ValueSource< T > *src)
Adds a row which obtains its value from a ValueSource.
void closeBuilding(const Parameterised *p=0)
Closes the building of the table.
void drawGL(const GUIVisualizationSettings &s) const override
Draws the object.
GUIParameterTableWindow * getParameterWindow(GUIMainWindow &app, GUISUMOAbstractView &parent) override
Returns an own parameter window.
GUIGLObjectPopupMenu * getPopUpMenu(GUIMainWindow &app, GUISUMOAbstractView &parent) override
Returns an own popup-menu.
GUIPointOfInterest(const std::string &id, const std::string &type, const RGBColor &color, const Position &pos, bool geo, const std::string &lane, double posOverLane, bool friendlyPos, double posLat, double layer, double angle, const std::string &imgFile, bool relativePath, double width, double height)
Constructor.
Boundary getCenteringBoundary() const override
Returns the boundary to which the view shall be centered in order to show the object.
double getExaggeration(const GUIVisualizationSettings &s) const override
return exaggeration associated with this GLObject
static bool checkDraw(const GUIVisualizationSettings &s, const GUIGlObject *o)
check if POI can be drawn
static void drawInnerPOI(const GUIVisualizationSettings &s, const PointOfInterest *POI, const GUIGlObject *o, const bool disableSelectionColor, const double layer, const double width, const double height)
draw inner POI (before pushName() )
virtual ~GUIPointOfInterest()
Destructor.
static void setColor(const GUIVisualizationSettings &s, const PointOfInterest *POI, const GUIGlObject *o, bool forceSelectionColor)
set color
T getColor(const double value) const
bool isSelected(GUIGlObjectType type, GUIGlID id)
Returns the information whether the object with the given type and id is selected.
static void drawTexturedBox(int which, double size)
Draws a named texture as a box with the given size.
static int getTextureID(const std::string &filename, const bool mirrorX=false)
return texture id for the given filename (initialize on first use)
Stores the information about how to visualize structures.
bool drawForRectangleSelection
whether drawing is performed for the purpose of selecting objects using a rectangle
GUIVisualizationTextSettings poiType
bool altKeyPressed
alt key pressed (only used for draw polygons under other elements in SUMO-GUI, store is not needed)
GUIVisualizationSizeSettings poiSize
GUIColorer poiColorer
The POI colorer.
GUIVisualizationTextSettings poiName
bool drawForPositionSelection
whether drawing is performed for the purpose of selecting objects with a single click
double scale
information about a lane's width (temporary, used for a single view)
bool netedit
Whether the settings are for Netedit.
GUIVisualizationTextSettings poiText
std::string poiTextParam
key for rendering poi textual parameter
int poiDetail
The detail level for drawing POIs.
double angle
The current view rotation angle.
C++ TraCI client API implementation.
A point-of-interest.
double myHalfImgHeight
The half height of the image when rendering this POI.
double getHeight() const
Returns the image height of the POI.
double getWidth() const
Returns the image width of the POI.
double myHalfImgWidth
The half width of the image when rendering this POI.
A point in 2D or 3D with translation and scaling methods.
Definition Position.h:37
Position()
default constructor
Definition Position.h:40
double x() const
Returns the x-position.
Definition Position.h:55
double y() const
Returns the y-position.
Definition Position.h:60
static const std::string DEFAULT_IMG_FILE
Definition Shape.h:47
const std::string & getShapeType() const
Returns the (abstract) type of the Shape.
Definition Shape.h:77
double getShapeLayer() const
Returns the layer of the Shape.
Definition Shape.h:91
const std::string & getShapeImgFile() const
Returns the imgFile of the Shape.
Definition Shape.h:105
static const int NEWLINE
identifier for splitting the given string at all newline characters
std::vector< std::string > getVector()
return vector of strings
double getExaggeration(const GUIVisualizationSettings &s, const GUIGlObject *o, double factor=20) const
return the drawing size including exaggeration and constantSize values
double minSize
The minimum size to draw this object.
bool show(const GUIGlObject *o) const
whether to show the text
double scaledSize(double scale, double constFactor=0.1) const
get scale size