Eclipse SUMO - Simulation of Urban MObility
GNEBusStop.cpp
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1 /****************************************************************************/
2 // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
3 // Copyright (C) 2001-2019 German Aerospace Center (DLR) and others.
4 // This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v2.0
6 // which accompanies this distribution, and is available at
7 // http://www.eclipse.org/legal/epl-v20.html
8 // SPDX-License-Identifier: EPL-2.0
9 /****************************************************************************/
15 // A lane area vehicles can halt at (GNE version)
16 /****************************************************************************/
17 
18 // ===========================================================================
19 // included modules
20 // ===========================================================================
21 
23 #include <netedit/GNENet.h>
24 #include <netedit/GNEUndoList.h>
25 #include <netedit/GNEViewNet.h>
32 #include <utils/gui/div/GLHelper.h>
33 #include <utils/geom/GeomHelper.h>
34 
35 #include "GNEBusStop.h"
36 
37 // ===========================================================================
38 // method definitions
39 // ===========================================================================
40 
41 GNEBusStop::GNEBusStop(const std::string& id, GNELane* lane, GNEViewNet* viewNet, const std::string& startPos, const std::string& endPos, const std::string& name, const std::vector<std::string>& lines, int personCapacity, bool friendlyPosition, bool blockMovement) :
42  GNEStoppingPlace(id, viewNet, GLO_BUS_STOP, SUMO_TAG_BUS_STOP, lane, startPos, endPos, name, friendlyPosition, blockMovement),
43  myLines(lines),
44  myPersonCapacity(personCapacity) {
45 }
46 
47 
49 
50 
51 void
53  // Get value of option "lefthand"
54  double offsetSign = OptionsCont::getOptions().getBool("lefthand") ? -1 : 1;
55 
56  // Update common geometry of stopping place
57  setStoppingPlaceGeometry(getLaneParents().front()->getParentEdge().getNBEdge()->getLaneWidth(getLaneParents().front()->getIndex()) / 2);
58 
59  // Obtain a copy of the shape
60  PositionVector tmpShape = myGeometry.shape;
61 
62  // Move shape to side
63  tmpShape.move2side(1.5 * offsetSign);
64 
65  // Get position of the sign
66  mySignPos = tmpShape.getLineCenter();
67 
68  // Set block icon position
70 
71  // Set block icon rotation, and using their rotation for sign
73 
74  // update demand element children (GNEStops)
75  for (const auto& i : getDemandElementChildren()) {
76  i->updateGeometry();
77  }
78 }
79 
80 
83  return myGeometry.shape.getBoxBoundary().grow(10);
84 }
85 
86 
87 void
89  // Obtain exaggeration of the draw
90  const double exaggeration = s.addSize.getExaggeration(s, this);
91  // Start drawing adding an gl identificator
92  glPushName(getGlID());
93  // Add a draw matrix
94  glPushMatrix();
95  // Start with the drawing of the area traslating matrix to origin
96  glTranslated(0, 0, getType());
97  // Set color of the base
98  if (mySpecialColor) {
100  } else if (drawUsingSelectColor()) {
102  } else {
104  }
105  // Draw the area using shape, shapeRotations, shapeLengths and value of exaggeration
107  // Check if the distance is enought to draw details and if is being drawn for selecting
108  if (s.drawForSelecting) {
109  // only draw circle depending of distance between sign and mouse cursor
111  // Add a draw matrix for details
112  glPushMatrix();
113  // Start drawing sign traslating matrix to signal position
114  glTranslated(mySignPos.x(), mySignPos.y(), 0);
115  // scale matrix depending of the exaggeration
116  glScaled(exaggeration, exaggeration, 1);
117  // set color
119  // Draw circle
121  // pop draw matrix
122  glPopMatrix();
123  }
124  } else if (s.drawDetail(s.detailSettings.stoppingPlaceDetails, exaggeration)) {
125  // draw lines between BusStops and Acces
126  for (auto i : getAdditionalChildren()) {
127  GLHelper::drawBoxLine(i->getShape()[0], RAD2DEG(mySignPos.angleTo2D(i->getShape()[0])) - 90, mySignPos.distanceTo2D(i->getShape()[0]), .05);
128  }
129  // Add a draw matrix for details
130  glPushMatrix();
131  // draw lines depending of detailSettings
132  if (s.drawDetail(s.detailSettings.stoppingPlaceText, exaggeration)) {
133  // Iterate over every line
134  for (int i = 0; i < (int)myLines.size(); ++i) {
135  // push a new matrix for every line
136  glPushMatrix();
137  // Rotate and traslaste
138  glTranslated(mySignPos.x(), mySignPos.y(), 0);
139  glRotated(-1 * myBlockIcon.rotation, 0, 0, 1);
140  // draw line with a color depending of the selection status
141  if (drawUsingSelectColor()) {
142  GLHelper::drawText(myLines[i].c_str(), Position(1.2, (double)i), .1, 1.f, s.colorSettings.selectionColor, 0, FONS_ALIGN_LEFT);
143  } else {
144  GLHelper::drawText(myLines[i].c_str(), Position(1.2, (double)i), .1, 1.f, s.colorSettings.busStop, 0, FONS_ALIGN_LEFT);
145  }
146  // pop matrix for every line
147  glPopMatrix();
148  }
149  }
150  // Start drawing sign traslating matrix to signal position
151  glTranslated(mySignPos.x(), mySignPos.y(), 0);
152  // scale matrix depending of the exaggeration
153  glScaled(exaggeration, exaggeration, 1);
154  // Set color of the externe circle
155  if (drawUsingSelectColor()) {
157  } else {
159  }
160  // Draw circle
162  // Traslate to front
163  glTranslated(0, 0, .1);
164  // Set color of the interne circle
165  if (drawUsingSelectColor()) {
167  } else {
169  }
170  // draw another circle in the same position, but a little bit more small
172  // draw H depending of detailSettings
173  if (s.drawDetail(s.detailSettings.stoppingPlaceText, exaggeration)) {
174  if (drawUsingSelectColor()) {
176  } else {
178  }
179  }
180  // pop draw matrix
181  glPopMatrix();
182  // Show Lock icon depending of the Edit mode
183  myBlockIcon.drawIcon(s, exaggeration);
184  }
185  // pop draw matrix
186  glPopMatrix();
187  // Draw name if isn't being drawn for selecting
189  if (s.addFullName.show && (myAdditionalName != "") && !s.drawForSelecting) {
191  }
192  // check if dotted contour has to be drawn
193  if (myViewNet->getDottedAC() == this) {
195  }
196  // Pop name
197  glPopName();
198  // draw demand element children
199  for (const auto& i : getDemandElementChildren()) {
200  if (!i->getTagProperty().isPlacedInRTree()) {
201  i->drawGL(s);
202  }
203  }
204 }
205 
206 
207 std::string
209  switch (key) {
210  case SUMO_ATTR_ID:
211  return getAdditionalID();
212  case SUMO_ATTR_LANE:
213  return getLaneParents().front()->getID();
214  case SUMO_ATTR_STARTPOS:
215  return toString(myStartPosition);
216  case SUMO_ATTR_ENDPOS:
217  return myEndPosition;
218  case SUMO_ATTR_NAME:
219  return myAdditionalName;
222  case SUMO_ATTR_LINES:
223  return joinToString(myLines, " ");
225  return toString(myPersonCapacity);
227  return toString(myBlockMovement);
228  case GNE_ATTR_SELECTED:
230  case GNE_ATTR_GENERIC:
231  return getGenericParametersStr();
232  default:
233  throw InvalidArgument(getTagStr() + " doesn't have an attribute of type '" + toString(key) + "'");
234  }
235 }
236 
237 
238 void
239 GNEBusStop::setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList) {
240  if (value == getAttribute(key)) {
241  return; //avoid needless changes, later logic relies on the fact that attributes have changed
242  }
243  switch (key) {
244  case SUMO_ATTR_ID: {
245  // change ID of BusStop
246  undoList->p_add(new GNEChange_Attribute(this, myViewNet->getNet(), key, value));
247  // Change Ids of all Acces children
248  for (auto i : getAdditionalChildren()) {
249  i->setAttribute(SUMO_ATTR_ID, generateChildID(SUMO_TAG_ACCESS), undoList);
250  }
251  break;
252  }
253  case SUMO_ATTR_LANE:
254  case SUMO_ATTR_STARTPOS:
255  case SUMO_ATTR_ENDPOS:
256  case SUMO_ATTR_NAME:
258  case SUMO_ATTR_LINES:
261  case GNE_ATTR_SELECTED:
262  case GNE_ATTR_GENERIC:
263  undoList->p_add(new GNEChange_Attribute(this, myViewNet->getNet(), key, value));
264  break;
265  default:
266  throw InvalidArgument(getTagStr() + " doesn't have an attribute of type '" + toString(key) + "'");
267  }
268 }
269 
270 
271 bool
272 GNEBusStop::isValid(SumoXMLAttr key, const std::string& value) {
273  switch (key) {
274  case SUMO_ATTR_ID:
275  return isValidAdditionalID(value);
276  case SUMO_ATTR_LANE:
277  if (myViewNet->getNet()->retrieveLane(value, false) != nullptr) {
278  return true;
279  } else {
280  return false;
281  }
282  case SUMO_ATTR_STARTPOS:
283  if (value.empty()) {
284  return true;
285  } else if (canParse<double>(value)) {
286  return checkStoppinPlacePosition(value, myEndPosition, getLaneParents().front()->getParentEdge().getNBEdge()->getFinalLength(), myFriendlyPosition);
287  } else {
288  return false;
289  }
290  case SUMO_ATTR_ENDPOS:
291  if (value.empty()) {
292  return true;
293  } else if (canParse<double>(value)) {
294  return checkStoppinPlacePosition(myStartPosition, value, getLaneParents().front()->getParentEdge().getNBEdge()->getFinalLength(), myFriendlyPosition);
295  } else {
296  return false;
297  }
298  case SUMO_ATTR_NAME:
301  return canParse<bool>(value);
302  case SUMO_ATTR_LINES:
303  return canParse<std::vector<std::string> >(value);
305  return canParse<int>(value) && (parse<int>(value) > 0 || parse<int>(value) == -1);
307  return canParse<bool>(value);
308  case GNE_ATTR_SELECTED:
309  return canParse<bool>(value);
310  case GNE_ATTR_GENERIC:
311  return isGenericParametersValid(value);
312  default:
313  throw InvalidArgument(getTagStr() + " doesn't have an attribute of type '" + toString(key) + "'");
314  }
315 }
316 
317 // ===========================================================================
318 // private
319 // ===========================================================================
320 
321 void
322 GNEBusStop::setAttribute(SumoXMLAttr key, const std::string& value) {
323  switch (key) {
324  case SUMO_ATTR_ID:
325  changeAdditionalID(value);
326  break;
327  case SUMO_ATTR_LANE:
328  changeLaneParents(this, value);
329  break;
330  case SUMO_ATTR_STARTPOS:
331  myStartPosition = value;
332  break;
333  case SUMO_ATTR_ENDPOS:
334  myEndPosition = value;
335  break;
336  case SUMO_ATTR_NAME:
337  myAdditionalName = value;
338  break;
340  myFriendlyPosition = parse<bool>(value);
341  break;
342  case SUMO_ATTR_LINES:
343  myLines = GNEAttributeCarrier::parse<std::vector<std::string> >(value);
344  break;
346  myPersonCapacity = GNEAttributeCarrier::parse<int>(value);
347  break;
349  myBlockMovement = parse<bool>(value);
350  break;
351  case GNE_ATTR_SELECTED:
352  if (parse<bool>(value)) {
354  } else {
356  }
357  break;
358  case GNE_ATTR_GENERIC:
360  break;
361  default:
362  throw InvalidArgument(getTagStr() + " doesn't have an attribute of type '" + toString(key) + "'");
363  }
364 }
365 
366 /****************************************************************************/
double scale
information about a lane&#39;s width (temporary, used for a single view)
static bool isValidAttribute(const std::string &value)
whether the given string is a valid attribute for a certain key (for example, a name) ...
static void drawBoxLines(const PositionVector &geom, const std::vector< double > &rots, const std::vector< double > &lengths, double width, int cornerDetail=0, double offset=0)
Draws thick lines.
Definition: GLHelper.cpp:182
int myPersonCapacity
maximum number of persons that can wait at this stop
Definition: GNEBusStop.h:100
GUIVisualizationTextSettings addName
std::vector< double > shapeRotations
The rotations of the single shape parts.
Definition: GNEAdditional.h:74
std::string generateChildID(SumoXMLTag childTag)
gererate a new ID for an element child
void setGenericParametersStr(const std::string &value)
set generic parameters in string format
const std::string & getAdditionalID() const
double distanceTo2D(const Position &p2) const
returns the euclidean distance in the x-y-plane
Definition: Position.h:244
Stores the information about how to visualize structures.
static const double myCircleWidthSquared
squared circle width resolution for all stopping places
double y() const
Returns the y-position.
Definition: Position.h:62
static const double myCircleInWidth
inner circle width resolution for all stopping places
static const double stoppingPlaceText
details for stopping place texts
Position getPositionInView() const
Returns position of additional in view.
Boundary getCenteringBoundary() const
Returns the boundary to which the view shall be centered in order to show the object.
Definition: GNEBusStop.cpp:82
static bool checkStoppinPlacePosition(const std::string &startPosStr, const std::string &endPosStr, const double laneLength, const bool friendlyPos)
check if the position of an stoppingPlace over a lane is valid (without modifications) ...
double x() const
Returns the x-position.
Definition: Position.h:57
static void drawText(const std::string &text, const Position &pos, const double layer, const double size, const RGBColor &col=RGBColor::BLACK, const double angle=0, int align=0, double width=-1)
Definition: GLHelper.cpp:668
bool drawDetail(const double detail, const double exaggeration) const
check if details can be drawn for the given GUIVisualizationDetailSettings and current scale and exxa...
double angleTo2D(const Position &other) const
returns the angle in the plane of the vector pointing from here to the other position ...
Definition: Position.h:254
void unselectAttributeCarrier(bool changeFlag=true)
unselect attribute carrier using GUIGlobalSelection
Position position
position of the block icon
BlockIcon myBlockIcon
variable BlockIcon
This lane is powered by an underlying GNEEdge and basically knows how to draw itself.
Definition: GNELane.h:46
bool myFriendlyPosition
Flag for friendly position.
std::string myStartPosition
The relative start position this stopping place is located at (optional, if empty takes 0) ...
SumoXMLAttr
Numbers representing SUMO-XML - attributes.
RGBColor selectedAdditionalColor
additional selection color (busStops, Detectors...)
static const double myCircleInText
text inner circle width resolution for all stopping places
#define RAD2DEG(x)
Definition: GeomHelper.h:39
bool getBool(const std::string &name) const
Returns the boolean-value of the named option (only for Option_Bool)
const RGBColor * mySpecialColor
pointer to special color (used for drawing Additional with a certain color, mainly used for selection...
static void drawFilledCircle(double width, int steps=8)
Draws a filled circle around (0,0)
Definition: GLHelper.cpp:348
bool isAttributeCarrierSelected() const
check if attribute carrier is selected
const std::vector< GNEAdditional * > & getAdditionalChildren() const
return vector of additionals that have as Parent this edge (For example, Calibrators) ...
void changeAdditionalID(const std::string &newID)
change ID of additional
generic attribute
A class that stores a 2D geometrical boundary.
Definition: Boundary.h:42
GNEBusStop(const std::string &id, GNELane *lane, GNEViewNet *viewNet, const std::string &startPos, const std::string &endPos, const std::string &name, const std::vector< std::string > &lines, int personCapacity, bool friendlyPosition, bool blockMovement)
Constructor.
Definition: GNEBusStop.cpp:41
Position getLineCenter() const
get line center
static OptionsCont & getOptions()
Retrieves the options.
Definition: OptionsCont.cpp:58
double rotation
The rotation of the block icon.
const std::vector< GNEDemandElement * > & getDemandElementChildren() const
return vector of demand elements that have as Parent this edge (For example, Calibrators) ...
GNEViewNet * myViewNet
The GNEViewNet this additional element belongs.
void p_add(GNEChange_Attribute *cmd)
special method, avoid empty changes, always execute
int getCircleResolution() const
function to calculate circle resolution for all circles drawn in drawGL(...) functions ...
GUIVisualizationSizeSettings addSize
GUIGlObjectType getType() const
Returns the type of the object as coded in GUIGlObjectType.
std::string toString(const T &t, std::streamsize accuracy=gPrecision)
Definition: ToString.h:48
a busStop
static void setColor(const RGBColor &c)
Sets the gl-color to this value.
Definition: GLHelper.cpp:616
A point in 2D or 3D with translation and scaling methods.
Definition: Position.h:39
PositionVector shape
The shape of the additional element.
Definition: GNEAdditional.h:68
RGBColor selectionColor
basic selection color
A list of positions.
double scaledSize(double scale, double constFactor=0.1) const
get scale size
std::string myAdditionalName
name of additional
static bool isGenericParametersValid(const std::string &value)
check if given string can be parsed to a map/list of generic parameters
void setAttribute(SumoXMLAttr key, const std::string &value, GNEUndoList *undoList)
method for setting the attribute and letting the object perform additional changes ...
Definition: GNEBusStop.cpp:239
friend class GNEChange_Attribute
declare friend class
void selectAttributeCarrier(bool changeFlag=true)
void move2side(double amount, double maxExtension=100)
move position vector to side using certain ammount
const std::vector< GNELane * > & getLaneParents() const
get lanes of VSS
block movement of a graphic element
void drawName(const Position &pos, const double scale, const GUIVisualizationTextSettings &settings, const double angle=0) const
draw name of item
Boundary & grow(double by)
extends the boundary by the given amount
Definition: Boundary.cpp:301
bool myBlockMovement
boolean to check if additional element is blocked (i.e. cannot be moved with mouse) ...
static void drawShapeDottedContourAroundShape(const GUIVisualizationSettings &s, const int type, const PositionVector &shape, const double width)
draw a dotted contour around the given Non closed shape with certain width
Definition: GLHelper.cpp:461
static const double myCircleWidth
circle width resolution for all stopping places
std::vector< double > shapeLengths
The lengths of the single shape parts.
Definition: GNEAdditional.h:77
std::vector< std::string > myLines
The list of lines that are assigned to this stop.
Definition: GNEBusStop.h:97
GUIVisualizationDetailSettings detailSettings
detail settings
~GNEBusStop()
Destructor.
Definition: GNEBusStop.cpp:48
void changeLaneParents(GNEShape *elementChild, const std::string &newLaneIDs)
change edge parents of a shape
void setStoppingPlaceGeometry(double movingToSide)
set geometry common to all stopping places
bool drawUsingSelectColor() const
check if attribute carrier must be drawn using selecting color.
std::string getAttribute(SumoXMLAttr key) const
Definition: GNEBusStop.cpp:208
const GNEAttributeCarrier * getDottedAC() const
get AttributeCarrier under cursor
Definition: GNEViewNet.cpp:939
GUIVisualizationTextSettings addFullName
AdditionalGeometry myGeometry
geometry to be precomputed in updateGeometry(...)
const std::string & getTagStr() const
get tag assigned to this object in string format
void updateGeometry()
update pre-computed geometry information
Definition: GNEBusStop.cpp:52
element is selected
bool isValid(SumoXMLAttr key, const std::string &value)
method for checking if the key and their conrrespond attribute are valids
Definition: GNEBusStop.cpp:272
std::string getGenericParametersStr() const
return generic parameters in string format
double distanceSquaredTo2D(const Position &p2) const
returns the square of the distance to another position (Only using x and y positions) ...
Definition: Position.h:249
void drawGL(const GUIVisualizationSettings &s) const
Draws the object.
Definition: GNEBusStop.cpp:88
GNENet * getNet() const
get the net object
Definition: GNEViewNet.cpp:927
GUIGlID getGlID() const
Returns the numerical id of the object.
static const double stoppingPlaceDetails
details for stopping places
Position getPositionInformation() const
Returns the cursor&#39;s x/y position within the network.
GUIVisualizationColorSettings colorSettings
color settings
bool isValidAdditionalID(const std::string &newID) const
check if a new additional ID is valid
Boundary getBoxBoundary() const
Returns a boundary enclosing this list of lines.
std::string myEndPosition
The position this stopping place is located at (optional, if empty takes the lane lenght) ...
empty max
static void drawBoxLine(const Position &beg, double rot, double visLength, double width, double offset=0)
Draws a thick line.
Definition: GLHelper.cpp:136
Position mySignPos
The position of the sign.
static const RGBColor busStop
color for busStops
void drawIcon(const GUIVisualizationSettings &s, const double exaggeration, const double size=0.5) const
draw lock icon
bool drawForSelecting
whether drawing is performed for the purpose of selecting objects
double getExaggeration(const GUIVisualizationSettings &s, const GUIGlObject *o, double factor=20) const
return the drawing size including exaggeration and constantSize values
An access point for a train stop.
GNELane * retrieveLane(const std::string &id, bool failHard=true, bool checkVolatileChange=false)
get lane by id
Definition: GNENet.cpp:1179
static const RGBColor busStop_sign
color for busStops signs
std::string joinToString(const std::vector< T > &v, const T_BETWEEN &between, std::streamsize accuracy=gPrecision)
Definition: ToString.h:247
void setRotation(GNELane *additionalLane=nullptr)
set Rotation of block Icon (must be called in updateGeometry() function)