#include <tormapwidget.h>
Public Slots | |
void | removeCircuit (const CircuitId &circid) |
void | deselectAll () |
void | clear () |
void | zoomToFit () |
void | zoomToRouter (const QString &id) |
void | zoomToCircuit (const CircuitId &circid) |
Public Member Functions | |
TorMapWidget (QWidget *parent=0) | |
~TorMapWidget () | |
void | addRouter (const QString &id, float latitude, float longitude) |
void | addCircuit (const CircuitId &circid, const QStringList &path) |
void | selectRouter (const QString &id) |
void | selectCircuit (const CircuitId &circid) |
QSize | minimumSizeHint () const |
Protected Member Functions | |
virtual void | paintImage (QPainter *painter) |
Private Member Functions | |
QPointF | toMapSpace (float latitude, float longitude) |
float | lerp (float input, float *table) |
QRectF | circuitBoundingBox () |
Private Attributes | |
QHash< QString, QPair< QPointF, bool > * > | _routers |
QHash< CircuitId, QPair < QPainterPath *, bool > * > | _circuits |
Definition at line 30 of file tormapwidget.h.
TorMapWidget::TorMapWidget | ( | QWidget * | parent = 0 |
) |
Default constructor.
Default constructor
Definition at line 66 of file tormapwidget.cpp.
References IMG_WORLD_MAP, and ZImageView::setImage().
TorMapWidget::~TorMapWidget | ( | ) |
void TorMapWidget::addRouter | ( | const QString & | id, | |
float | latitude, | |||
float | longitude | |||
) |
Plots the given router on the map using the given coordinates.
Adds a router to the map.
Definition at line 81 of file tormapwidget.cpp.
References _routers, and toMapSpace().
Referenced by NetViewer::resolved().
void TorMapWidget::addCircuit | ( | const CircuitId & | circid, | |
const QStringList & | path | |||
) |
Plots the given circuit on the map.
Adds a circuit to the map using the given ordered list of router IDs.
Add the data to the hash of known circuits and plot the circuit on the map
Definition at line 94 of file tormapwidget.cpp.
References _circuits, _routers, and i().
Referenced by NetViewer::addCircuit(), and NetViewer::resolved().
void TorMapWidget::selectRouter | ( | const QString & | id | ) |
Selects and hightlights a router on the map.
Selects and highlights the router on the map.
Definition at line 143 of file tormapwidget.cpp.
References _routers.
Referenced by NetViewer::routerSelected().
void TorMapWidget::selectCircuit | ( | const CircuitId & | circid | ) |
Selects and highlights a circuit on the map.
Selects and highlights the circuit with the id circid on the map.
Definition at line 155 of file tormapwidget.cpp.
References _circuits.
Referenced by NetViewer::circuitSelected().
QSize TorMapWidget::minimumSizeHint | ( | ) | const |
Returns the minimum size of the widget
Definition at line 254 of file tormapwidget.cpp.
References MIN_SIZE.
void TorMapWidget::removeCircuit | ( | const CircuitId & | circid | ) | [slot] |
Removes a circuit from the map.
Definition at line 131 of file tormapwidget.cpp.
References _circuits.
void TorMapWidget::deselectAll | ( | ) | [slot] |
Deselects all the highlighted circuits and routers
Deselects any highlighted routers or circuits
Definition at line 166 of file tormapwidget.cpp.
References _circuits, and _routers.
Referenced by NetViewer::circuitSelected(), NetViewer::routerSelected(), and zoomToRouter().
void TorMapWidget::clear | ( | ) | [slot] |
Clears the known routers and removes all the data from the map
Clears the list of routers and removes all the data on the map
Definition at line 182 of file tormapwidget.cpp.
References _circuits, and _routers.
Referenced by NetViewer::clear(), and ~TorMapWidget().
void TorMapWidget::zoomToFit | ( | ) | [slot] |
Zooms to fit all currently displayed circuits on the map.
Zooms to fit all currently displayed circuits on the map. If there are no circuits on the map, the viewport will be returned to its default position (zoomed all the way out and centered).
Definition at line 263 of file tormapwidget.cpp.
References circuitBoundingBox(), MAP_HEIGHT, MAP_WIDTH, ZImageView::resetZoomPoint(), and ZImageView::zoom().
void TorMapWidget::zoomToRouter | ( | const QString & | id | ) | [slot] |
Zoom to a particular router on the map.
Zooms in on the router with the given id.
Definition at line 298 of file tormapwidget.cpp.
References _routers, deselectAll(), and ZImageView::zoom().
void TorMapWidget::zoomToCircuit | ( | const CircuitId & | circid | ) | [slot] |
Zoom to the circuit on the map with the given circid.
Definition at line 282 of file tormapwidget.cpp.
References _circuits, MAP_HEIGHT, MAP_WIDTH, and ZImageView::zoom().
void TorMapWidget::paintImage | ( | QPainter * | painter | ) | [protected, virtual] |
Paints the current circuits and streams on the image.
Draws the routers and paths onto the map image.
Reimplemented from ZImageView.
Definition at line 198 of file tormapwidget.cpp.
References _circuits, _routers, PEN_CIRCUIT, PEN_ROUTER, and PEN_SELECTED.
QPointF TorMapWidget::toMapSpace | ( | float | latitude, | |
float | longitude | |||
) | [private] |
Converts world space coordinates into map space coordinates
Definition at line 218 of file tormapwidget.cpp.
References lerp(), MAP_HEIGHT, MAP_LEFT, MAP_ORIGIN, MAP_TOP, MAP_WIDTH, pdfe, and plen.
Referenced by addRouter().
float TorMapWidget::lerp | ( | float | input, | |
float * | table | |||
) | [private] |
Linearly interpolates using the values in the projection table
Linearly interpolates using the values in the Robinson projection table
Definition at line 244 of file tormapwidget.cpp.
Referenced by toMapSpace().
QRectF TorMapWidget::circuitBoundingBox | ( | ) | [private] |
Computes a bounding box around all currently displayed circuit paths on the map.
Definition at line 313 of file tormapwidget.cpp.
References _circuits.
Referenced by zoomToFit().
QHash<QString, QPair<QPointF,bool>* > TorMapWidget::_routers [private] |
Stores map locations for tor routers
Definition at line 79 of file tormapwidget.h.
Referenced by addCircuit(), addRouter(), clear(), deselectAll(), paintImage(), selectRouter(), and zoomToRouter().
QHash<CircuitId, QPair<QPainterPath *,bool>* > TorMapWidget::_circuits [private] |
Stores circuit information
Definition at line 81 of file tormapwidget.h.
Referenced by addCircuit(), circuitBoundingBox(), clear(), deselectAll(), paintImage(), removeCircuit(), selectCircuit(), and zoomToCircuit().