org.opentripplanner.visualizer

Class ShowGraph

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Panel

java.applet.Applet

processing.core.PApplet

org.opentripplanner.visualizer.ShowGraph

All Implemented Interfaces:

FocusListener, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, ImageObserver, MenuContainer, Serializable, Runnable, EventListener, Accessible, processing.core.PConstants

public class ShowGraph
extends processing.core.PApplet
implements MouseWheelListener

Processing applet to show a map of the graph. The user can: - Use mouse wheel to zoom (or right drag, or ctrl-drag) - Left drag to pan around the map - Left click to send a list of nearby vertices to the associated VertexSelectionListener.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class processing.core.PApplet

processing.core.PApplet.RegisteredMethods, processing.core.PApplet.RendererChangeException

Nested classes/interfaces inherited from class java.applet.Applet

Applet.AccessibleApplet

Nested classes/interfaces inherited from class java.awt.Panel

Panel.AccessibleAWTPanel

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected double	mouseModelX
protected double	mouseModelY
org.opentripplanner.visualizer.ShowGraph.SimpleSPT	simpleSPT

Fields inherited from class processing.core.PApplet

args, ARGS_BGCOLOR, ARGS_DISPLAY, ARGS_EDITOR_LOCATION, ARGS_EXCLUSIVE, ARGS_EXTERNAL, ARGS_HIDE_STOP, ARGS_LOCATION, ARGS_PRESENT, ARGS_SKETCH_FOLDER, ARGS_STOP_COLOR, DEFAULT_HEIGHT, DEFAULT_WIDTH, defaultSize, disposeMethods, dmouseX, dmouseY, drawMethods, emouseX, emouseY, exitCalled, EXTERNAL_MOVE, EXTERNAL_STOP, finished, firstMouse, focused, frame, frameCount, frameRate, frameRateLastNanos, frameRatePeriod, frameRateTarget, g, height, ICON_IMAGE, javaVersion, javaVersionName, key, keyCode, keyEvent, keyEventMethods, keyPressed, loadImageFormats, looping, MENU_SHORTCUT, MIN_WINDOW_HEIGHT, MIN_WINDOW_WIDTH, mouseButton, mouseEvent, mouseEventMethods, mousePressed, mouseX, mouseY, online, parentFrame, pixels, platform, pmouseX, pmouseY, postMethods, preMethods, recorder, redraw, requestImageMax, screen, selectedFile, sizeMethods, sketchPath, width

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface processing.core.PConstants

A, AB, ADD, AG, ALPHA, ALPHA_MASK, ALT, AMBIENT, AR, ARC, ARGB, ARROW, B, BACKSPACE, BASELINE, BEEN_LIT, BEVEL, BLEND, BLUE_MASK, BLUR, BOTTOM, BOX, BURN, CENTER, CENTER_DIAMETER, CENTER_RADIUS, CHATTER, CLOSE, CMYK, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CUSTOM, DA, DARKEST, DB, DEG_TO_RAD, DELETE, DG, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ACCURATE_TEXTURES, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_OPENGL_2X_SMOOTH, DISABLE_OPENGL_ERROR_REPORT, DODGE, DOWN, DR, DXF, EB, EDGE, EG, ELLIPSE, ENABLE_ACCURATE_TEXTURES, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_2X_SMOOTH, ENABLE_OPENGL_4X_SMOOTH, ENABLE_OPENGL_ERROR_REPORT, ENTER, EPSILON, ER, ERODE, ERROR_BACKGROUND_IMAGE_FORMAT, ERROR_BACKGROUND_IMAGE_SIZE, ERROR_PUSHMATRIX_OVERFLOW, ERROR_PUSHMATRIX_UNDERFLOW, ERROR_TEXTFONT_NULL_PFONT, ESC, EXCLUSION, G, GIF, GRAY, GREEN_MASK, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LEFT, LIGHTEST, LINE, LINES, LINUX, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MOVE, MULTIPLY, NORMAL, NORMALIZED, NX, NY, NZ, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, platformNames, POINT, POINTS, POLYGON, POSTERIZE, PROBLEM, PROJECT, QUAD, QUAD_STRIP, QUADS, QUARTER_PI, R, RAD_TO_DEG, RADIUS, RECT, RED_MASK, REPLACE, RETURN, RGB, RIGHT, ROUND, SA, SB, SCREEN, SG, SHAPE, SHIFT, SHINE, SOFT_LIGHT, SPB, SPG, SPHERE, SPOT, SPR, SQUARE, SR, SUBTRACT, SW, TAB, TARGA, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, TX, TY, TZ, U, UP, V, VERTEX_FIELD_COUNT, VW, VX, VY, VZ, WAIT, WHITESPACE, WINDOWS, X, Y, Z

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
ShowGraph(VertexSelectionListener selector, Graph graph)

Method Summary

Modifier and Type	Method and Description
void	addNewSPTEdge(State state)
void	buildSpatialIndex()
void	clearHighlights()
void	draw()
void	drawAnotation(GraphBuilderAnnotation anno)
void	enqueueHighlightedEdge(Edge de)
void	highlightCoordinate(org.locationtech.jts.geom.Coordinate c)
void	highlightEdge(Edge selected)
void	highlightGraphPath(GraphPath gp)
void	highlightVertex(Vertex v)
void	keyPressed()
void	keyReleased()
void	mouseClicked()
void	mouseDragged(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	mouseWheelMoved(MouseWheelEvent e)
void	popSelector() Restore the previous vertexSelector
void	pushSelector(VertexSelectionListener newSelector) Set the Vertex selector to newSelector, and store the old selector on the stack of selectors
void	redraw()
void	resetSPT()
void	setHighlightedEdges(List<Edge> edges)
void	setHighlightedVertices(List<Vertex> vertices)
void	setHighlightedVertices(Set<Vertex> vertices)
void	setShowHightlights(boolean selected)
void	setShowMultistateVertices(boolean selected)
void	setShowSPT(boolean selected)
void	setShowStreets(boolean selected)
void	setShowTransit(boolean selected)
void	setSPT(ShortestPathTree spt)
void	setSPTFlattening(float sptFlattening)
void	setSPTThickness(float sptThickness)
void	setup()
void	zoomOut()
void	zoomToDefault()
void	zoomToEnvelope(org.locationtech.jts.geom.Envelope e) Zoom to an envelope.
void	zoomToLocation(org.locationtech.jts.geom.Coordinate c)
void	zoomToVertex(Vertex v)

Methods inherited from class processing.core.PApplet

abs, abs, acos, addListeners, alpha, ambient, ambient, ambient, ambientLight, ambientLight, append, append, append, append, append, append, applyMatrix, applyMatrix, applyMatrix, applyMatrix, applyMatrix, arc, arraycopy, arrayCopy, arraycopy, arrayCopy, arraycopy, arrayCopy, asin, atan, atan2, background, background, background, background, background, background, background, beginCamera, beginRaw, beginRaw, beginRecord, beginRecord, beginShape, beginShape, bezier, bezier, bezierDetail, bezierPoint, bezierTangent, bezierVertex, bezierVertex, binary, binary, binary, binary, blend, blend, blendColor, blue, box, box, breakShape, brightness, camera, camera, ceil, checkKeyEvent, checkMouseEvent, checkParentFrame, color, color, color, color, color, color, color, color, colorMode, colorMode, colorMode, colorMode, concat, concat, concat, concat, concat, concat, concat, constrain, constrain, copy, copy, cos, createFont, createFont, createFont, createGraphics, createGraphics, createImage, createInput, createInput, createInputRaw, createOutput, createOutput, createPath, createPath, createReader, createReader, createReader, createWriter, createWriter, createWriter, cursor, cursor, cursor, cursor, curve, curve, curveDetail, curvePoint, curveTangent, curveTightness, curveVertex, curveVertex, dataFile, dataPath, day, degrees, delay, dequeueKeyEvents, dequeueMouseEvents, destroy, die, die, directionalLight, displayable, dist, dist, edge, ellipse, ellipseMode, emissive, emissive, emissive, endCamera, endRaw, endRecord, endShape, endShape, enqueueKeyEvent, enqueueMouseEvent, exec, exit, exp, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, fill, fill, fill, fill, fill, fill, filter, filter, floor, flush, focusGained, focusGained, focusLost, focusLost, frameRate, frustum, get, get, get, getCache, getMatrix, getMatrix, getMatrix, getSketchHeight, getSketchRenderer, getSketchWidth, green, handleDraw, handleKeyEvent, handleMouseEvent, hex, hex, hex, hex, hint, hour, hue, image, image, image, imageMode, init, insertFrame, join, join, keyPressed, keyReleased, keyTyped, keyTyped, lerp, lerpColor, lerpColor, lightFalloff, lights, lightSpecular, line, line, link, link, loadBytes, loadBytes, loadBytes, loadFont, loadImage, loadImage, loadImageIO, loadImageMT, loadImageTGA, loadPixels, loadShape, loadStrings, loadStrings, loadStrings, log, loop, mag, mag, main, makeGraphics, map, map, mask, mask, match, matchAll, max, max, max, max, max, max, method, millis, min, min, min, min, min, min, minute, modelX, modelY, modelZ, month, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseMoved, mousePressed, mousePressed, mouseReleased, nf, nf, nf, nf, nfc, nfc, nfc, nfc, nfp, nfp, nfp, nfp, nfs, nfs, nfs, nfs, noCursor, noFill, noise, noise, noise, noiseDetail, noiseDetail, noiseSeed, noLights, noLoop, norm, normal, noSmooth, noStroke, noTint, open, open, openStream, ortho, ortho, paint, paint, param, parseBoolean, parseBoolean, parseBoolean, parseBoolean, parseBoolean, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseChar, parseChar, parseChar, parseChar, parseFloat, parseFloat, parseFloat, parseFloat, parseFloat, parseFloat, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, perspective, perspective, point, point, pointLight, popMatrix, popStyle, pow, print, print, print, print, print, print, print, printCamera, println, println, println, println, println, println, println, println, printMatrix, printProjection, pushMatrix, pushStyle, quad, radians, random, random, randomSeed, rect, rectMode, red, registerDispose, registerDraw, registerKeyEvent, registerMouseEvent, registerNoArgs, registerPost, registerPre, registerSize, registerWithArgs, removeCache, requestImage, requestImage, resetMatrix, resizeRenderer, reverse, reverse, reverse, reverse, reverse, reverse, reverse, rotate, rotate, rotateX, rotateY, rotateZ, round, run, saturation, save, saveBytes, saveBytes, saveBytes, saveFile, saveFrame, saveFrame, savePath, saveStream, saveStream, saveStream, saveStrings, saveStrings, saveStrings, scale, scale, scale, screenX, screenX, screenY, screenY, screenZ, second, selectFileImpl, selectFolder, selectFolder, selectInput, selectInput, selectOutput, selectOutput, set, set, setCache, setMatrix, setMatrix, setMatrix, setupExternalMessages, setupFrameResizeListener, shape, shape, shape, shapeMode, shininess, shorten, shorten, shorten, shorten, shorten, shorten, shorten, sin, size, size, size, sketchFile, sketchPath, smooth, sort, sort, sort, sort, sort, sort, sort, sort, sort, sort, specular, specular, specular, sphere, sphereDetail, sphereDetail, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, split, split, splitTokens, splitTokens, spotLight, sq, sqrt, start, status, stop, str, str, str, str, str, str, str, str, str, str, stroke, stroke, stroke, stroke, stroke, stroke, strokeCap, strokeJoin, strokeWeight, style, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, tan, text, text, text, text, text, text, text, text, text, text, text, text, text, text, textAlign, textAlign, textAscent, textDescent, textFont, textFont, textLeading, textMode, textSize, texture, textureMode, textWidth, textWidth, textWidth, thread, tint, tint, tint, tint, tint, tint, translate, translate, triangle, trim, trim, unbinary, unhex, unregisterDispose, unregisterDraw, unregisterKeyEvent, unregisterMouseEvent, unregisterNoArgs, unregisterPost, unregisterPre, unregisterSize, unregisterWithArgs, update, updatePixels, updatePixels, vertex, vertex, vertex, vertex, vertex, year

Methods inherited from class java.applet.Applet

getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

mouseModelX

protected double mouseModelX

mouseModelY

protected double mouseModelY

simpleSPT

public org.opentripplanner.visualizer.ShowGraph.SimpleSPT simpleSPT

Constructor Detail

ShowGraph

public ShowGraph(VertexSelectionListener selector,
                 Graph graph)

Method Detail

setup

public void setup()

Overrides:

setup in class processing.core.PApplet

mouseWheelMoved

public void mouseWheelMoved(MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface MouseWheelListener

zoomToDefault

public void zoomToDefault()

zoomOut

public void zoomOut()

zoomToLocation

public void zoomToLocation(org.locationtech.jts.geom.Coordinate c)

zoomToVertex

public void zoomToVertex(Vertex v)

zoomToEnvelope

public void zoomToEnvelope(org.locationtech.jts.geom.Envelope e)

Zoom to an envelope. Used for annotation zoom.

buildSpatialIndex

public void buildSpatialIndex()

draw

public void draw()

Overrides:

draw in class processing.core.PApplet

keyPressed

public void keyPressed()

Overrides:

keyPressed in class processing.core.PApplet

keyReleased

public void keyReleased()

Overrides:

keyReleased in class processing.core.PApplet

mouseClicked

public void mouseClicked()

Overrides:

mouseClicked in class processing.core.PApplet

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class processing.core.PApplet

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class processing.core.PApplet

pushSelector

public void pushSelector(VertexSelectionListener newSelector)

Set the Vertex selector to newSelector, and store the old selector on the stack of selectors

Parameters:

newSelector -

popSelector

public void popSelector()

Restore the previous vertexSelector

highlightCoordinate

public void highlightCoordinate(org.locationtech.jts.geom.Coordinate c)

highlightVertex

public void highlightVertex(Vertex v)

enqueueHighlightedEdge

public void enqueueHighlightedEdge(Edge de)

clearHighlights

public void clearHighlights()

highlightEdge

public void highlightEdge(Edge selected)

highlightGraphPath

public void highlightGraphPath(GraphPath gp)

setHighlightedVertices

public void setHighlightedVertices(Set<Vertex> vertices)

setHighlightedVertices

public void setHighlightedVertices(List<Vertex> vertices)

setHighlightedEdges

public void setHighlightedEdges(List<Edge> edges)

drawAnotation

public void drawAnotation(GraphBuilderAnnotation anno)

setShowTransit

public void setShowTransit(boolean selected)

setShowStreets

public void setShowStreets(boolean selected)

setShowHightlights

public void setShowHightlights(boolean selected)

redraw

public void redraw()

Overrides:

redraw in class processing.core.PApplet

addNewSPTEdge

public void addNewSPTEdge(State state)

resetSPT

public void resetSPT()

setShowSPT

public void setShowSPT(boolean selected)

setSPTFlattening

public void setSPTFlattening(float sptFlattening)

setSPTThickness

public void setSPTThickness(float sptThickness)

setShowMultistateVertices

public void setShowMultistateVertices(boolean selected)

setSPT

public void setSPT(ShortestPathTree spt)