#include <tormapwidget.h>
Public Slots | |
void | removeCircuit (quint64 circid) |
void | deselectAll () |
void | clear () |
void | zoomToFit () |
void | zoomToRouter (QString id) |
void | zoomToCircuit (quint64 circid) |
Public Member Functions | |
TorMapWidget (QWidget *parent=0) | |
~TorMapWidget () | |
void | addRouter (QString id, float latitude, float longitude) |
void | addCircuit (quint64 circid, QStringList path) |
void | selectRouter (QString id) |
void | selectCircuit (quint64 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< quint64, QPair< QPainterPath *, bool > * > | _circuits |
Definition at line 39 of file tormapwidget.h.
TorMapWidget::TorMapWidget | ( | QWidget * | parent = 0 |
) |
Default constructor.
Default constructor
Definition at line 77 of file tormapwidget.cpp.
References IMG_WORLD_MAP, and ZImageView::setImage().
TorMapWidget::~TorMapWidget | ( | ) |
void TorMapWidget::addRouter | ( | 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 92 of file tormapwidget.cpp.
References _routers, and toMapSpace().
Referenced by NetViewer::resolved().
void TorMapWidget::addCircuit | ( | quint64 | circid, | |
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 102 of file tormapwidget.cpp.
References _circuits, _routers, and i().
Referenced by NetViewer::addCircuit(), and NetViewer::resolved().
void TorMapWidget::selectRouter | ( | QString | id | ) |
Selects and hightlights a router on the map.
Selects and highlights the router on the map.
Definition at line 150 of file tormapwidget.cpp.
References _routers.
Referenced by NetViewer::routerSelected().
void TorMapWidget::selectCircuit | ( | quint64 | circid | ) |
Selects and highlights a circuit on the map.
Selects and highlights the circuit with the id circid on the map.
Definition at line 162 of file tormapwidget.cpp.
References _circuits.
Referenced by NetViewer::circuitSelected().
QSize TorMapWidget::minimumSizeHint | ( | ) | const |
Returns the minimum size of the widget
Definition at line 261 of file tormapwidget.cpp.
References MIN_SIZE.
void TorMapWidget::removeCircuit | ( | quint64 | circid | ) | [slot] |
Removes a circuit from the map.
Definition at line 139 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 173 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 189 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 270 of file tormapwidget.cpp.
References circuitBoundingBox(), MAP_HEIGHT, MAP_WIDTH, ZImageView::resetZoomPoint(), and ZImageView::zoom().
void TorMapWidget::zoomToRouter | ( | QString | id | ) | [slot] |
Zoom to a particular router on the map.
Zooms in on the router with the given id.
Definition at line 305 of file tormapwidget.cpp.
References _routers, deselectAll(), and ZImageView::zoom().
void TorMapWidget::zoomToCircuit | ( | quint64 | circid | ) | [slot] |
Zoom to the circuit on the map with the given circid.
Definition at line 289 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 205 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 225 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 251 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 320 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 88 of file tormapwidget.h.
Referenced by addCircuit(), addRouter(), clear(), deselectAll(), paintImage(), selectRouter(), and zoomToRouter().
QHash<quint64, QPair<QPainterPath *,bool>* > TorMapWidget::_circuits [private] |
Stores circuit information
Definition at line 90 of file tormapwidget.h.
Referenced by addCircuit(), circuitBoundingBox(), clear(), deselectAll(), paintImage(), removeCircuit(), selectCircuit(), and zoomToCircuit().