public ImageCollector(Tile[] t, int x, int y, Trace tr, Images i) {
super();
this.t = t;
this.tr = tr;
Node n = new Node(2f, 0f);
Projection p1 = ProjFactory.getInstance(n, 0, 1500, xSize, ySize);
if (p1.isOrthogonal()) {
// without overscan
// FIXME add overscan support for windows
if (Configuration.getCfgBitState(Configuration.CFGBIT_TMS_SPLITSCREEN)
|| Configuration.getCfgBitState(Configuration.CFGBIT_TMS_BACKGROUND)) {
yScreenOverscan = 0;
xScreenOverscan = 0;
} else {
// with overscan
yScreenOverscan = y * 12 / 100;
xScreenOverscan = x * 12 / 100;
}
if (tr.isShowingSplitIconMenu()) {
yScreenOverscan = 0;
}
xSize = x + 2 * xScreenOverscan;
ySize = y + 2 * yScreenOverscan;
} else {
// without overscan
xSize = x;
ySize = y;
xScreenOverscan = 0;
yScreenOverscan = 0;
}
img[0] = Image.createImage(xSize, ySize);
img[1] = Image.createImage(xSize, ySize);
try {
pc[0] = new PaintContext(tr, i);
pc[0].setP(p1);
pc[0].state = PaintContext.STATE_READY;
pc[1] = new PaintContext(tr, i);
pc[1].setP(ProjFactory.getInstance(n, 0, 1500, xSize, ySize));
pc[1].state = PaintContext.STATE_READY;
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
nextSc.setP(ProjFactory.getInstance(mapCenter, nextSc.course, nextSc.scale, xSize, ySize));
processorThread = new Thread(this, "ImageCollector");
// #if polish.android
processorThread.setPriority(Thread.MAX_PRIORITY);
// #else
processorThread.setPriority(Thread.MIN_PRIORITY);
// #endif
// #if not polish.api.paintdirect
processorThread.start();
// #endif
}
/**
* copy the last created image to the real screen
*
* <p>public void restart() { processorThread = new Thread(this, "ImageCollector"); //#if
* polish.android processorThread.setPriority(Thread.MAX_PRIORITY); //#else
* processorThread.setPriority(Thread.MIN_PRIORITY); //#endif //#if not polish.api.paintdirect
* processorThread.start(); //#endif }
*
* <p>/** copy the last created image to the real screen but with the last collected position and
* direction in the center
*/
public Node paint(PaintContext screenPc) {
PaintContext paintPC;
// System.out.println("paint this: " + screenPc);
// System.out.println("paint image: " + pc[nextPaint]);
if (suspended || !collectorReady) {
return new Node(0, 0);
}
// Define the parameters for the next image that will be created
nextSc.center = screenPc.center.copy();
nextSc.course = screenPc.course;
nextSc.scale = screenPc.scale;
nextSc.dest = screenPc.dest;
nextSc.xSize = screenPc.xSize;
nextSc.ySize = screenPc.ySize;
Projection p =
ProjFactory.getInstance(nextSc.center, nextSc.course, nextSc.scale, xSize, ySize);
// System.out.println("p =" + p);
Projection p1 =
ProjFactory.getInstance(
nextSc.center, pc[nextPaint].course, pc[nextPaint].scale, xSize, ySize);
// System.out.println("p =" + p1);
nextSc.setP(p);
screenPc.setP(p);
synchronized (this) {
if (pc[nextPaint].state != PaintContext.STATE_READY) {
logger.error(
Locale.get(
"imagecollector.ImageCollectorNonReadyPaintContext") /*ImageCollector was trying to draw a non ready PaintContext */
+ pc[nextPaint].state);
return new Node(0, 0);
}
paintPC = pc[nextPaint];
paintPC.state = PaintContext.STATE_IN_PAINT;
}
int screenXCenter = xSize / 2 - xScreenOverscan;
int screenYCenter = ySize / 2 - yScreenOverscan;
int newXCenter = screenXCenter;
int newYCenter = screenYCenter;
// return center of the map image drawn to the caller
Node getDrawnCenter = paintPC.center.copy();
if (p.isOrthogonal()) {
// maps can painted so that the hotspot is at the predefined point on the screen
// therfore the offset is useful in that case its not necessary to create a new image
// if the position has changed less then half of the offset
if (lastCreatedSc != null) {
p1.forward(lastCreatedSc.center, oldCenter);
newXCenter = oldCenter.x - p.getImageCenter().x + screenXCenter;
newYCenter = oldCenter.y - p.getImageCenter().y + screenYCenter;
// System.out.println("Paint pos = " + newXCenter + "/" +
// newYCenter);
// System.out.println("Paint ysize=" + ySize + " nextSc.xSize="
// + nextSc.ySize + " hotspot=" + p.getImageCenter());
}
screenPc.g.drawImage(
img[nextPaint], newXCenter, newYCenter, Graphics.VCENTER | Graphics.HCENTER);
// Test if the new center is around the middle of the screen, in which
// case we don't need to redraw (recreate a new image), as nothing has changed.
if (Math.abs(newXCenter - screenXCenter) > 4
|| Math.abs(newYCenter - screenYCenter) > 4
|| paintPC.course != nextSc.course) {
// The center of the screen has moved or rotated, so need
// to redraw the map image
needRedraw = true;
// System.out.println("wakeup thread because course or position changed");
// System.out.println("Changed " + newXCenter + "->" +
// screenXCenter + " and " + newYCenter + "->" + screenYCenter);
}
} else {
screenPc.g.drawImage(
img[nextPaint], screenXCenter, screenYCenter, Graphics.VCENTER | Graphics.HCENTER);
p.forward(lastCreatedSc.center, oldCenter);
newXCenter = oldCenter.x - p.getImageCenter().x + screenXCenter;
newYCenter = oldCenter.y - p.getImageCenter().y + screenYCenter;
if (Math.abs(newXCenter - screenXCenter) > 1
|| Math.abs(newYCenter - screenYCenter) > 1
|| paintPC.course != nextSc.course) {
needRedraw = true;
}
}
// screenPc.g.drawArc(newXCenter-14, newYCenter-14, 28, 28, 0, 360);
// if (p instanceof Proj3D){
// screenPc.g.setColor(255,50,50);
// IntPoint pt0 = new IntPoint();
// IntPoint pt1 = new IntPoint();
// Proj3D p3=(Proj3D)p;
// p.forward(p3.borderLD,pt0);
// p.forward(p3.borderLU,pt1);
// screenPc.g.drawLine(pt0.x, pt0.y, pt1.x, pt1.y);
// p.forward(p3.borderRU,pt0);
// screenPc.g.drawLine(pt0.x, pt0.y, pt1.x, pt1.y);
// p.forward(p3.borderRD,pt1);
// screenPc.g.drawLine(pt0.x, pt0.y, pt1.x, pt1.y);
// p.forward(p3.borderLD,pt0);
// screenPc.g.drawLine(pt0.x, pt0.y, pt1.x, pt1.y);
//
// }
String name = null;
Way wayForName = null;
/**
* used to check for pixel distances because checking for meters from converted pixels requires
* to be exactly on the pixel when zoomed out far
*/
final int SQUARE_MAXPIXELS = 5 * 5;
// Tolerance of 15 pixels converted to meters
float pixDest = 15 / paintPC.ppm;
if (pixDest < 15) {
pixDest = 15;
}
if (paintPC.trace.gpsRecenter) {
// Show closest routable way name if map is gpscentered and we are
// closer
// than SQUARE_MAXPIXELS or 30 m (including penalty) to it.
// If the routable way is too far away, we try the closest way.
if (paintPC.bUsedGpsCenter == false) {
if (paintPC.squareDstWithPenToActualRoutableWay < SQUARE_MAXPIXELS
|| paintPC.getDstFromSquareDst(paintPC.squareDstWithPenToActualRoutableWay) < 30) {
wayForName = paintPC.actualRoutableWay;
} else if (paintPC.squareDstWithPenToWay < SQUARE_MAXPIXELS
|| paintPC.getDstFromSquareDst(paintPC.squareDstWithPenToWay) < 30) {
wayForName = paintPC.actualWay;
}
} else {
if (paintPC.getDstFromRouteableWay() < 100) {
wayForName = paintPC.actualRoutableWay;
} else if (paintPC.getDstFromWay() < 100) {
wayForName = paintPC.actualWay;
}
}
} else if (paintPC.getDstFromSquareDst(paintPC.squareDstWithPenToWay) <= pixDest) {
// If not gpscentered show closest way name if it's no more than 15
// pixels away.
wayForName = paintPC.actualWay;
}
/*
* As we are double buffering pc, nothing should be writing to paintPC
* therefore it should be safe to access the volatile variable actualWay
*/
if (paintPC.actualWay != null) {
screenPc.actualWay = paintPC.actualWay;
screenPc.actualSingleTile = paintPC.actualSingleTile;
tr.actualWay = paintPC.actualWay;
tr.actualSingleTile = paintPC.actualSingleTile;
}
if (wayForName != null) {
int nummaxspeed;
String maxspeed = "";
String winter = "";
// store for OSM editing
if (wayForName.getMaxSpeed() != 0) {
nummaxspeed = wayForName.getMaxSpeed();
if (Configuration.getCfgBitState(Configuration.CFGBIT_MAXSPEED_WINTER)
&& (wayForName.getMaxSpeedWinter() > 0)) {
nummaxspeed = wayForName.getMaxSpeedWinter();
winter = Locale.get("imagecollector.Winter") /*W */;
}
if (nummaxspeed == Legend.MAXSPEED_MARKER_NONE) {
maxspeed =
Locale.get("imagecollector.SL") /* SL:*/
+ winter
+ Locale.get("imagecollector.MaxSpeedNone") /*none*/;
} else if (nummaxspeed == Legend.MAXSPEED_MARKER_VARIABLE) {
maxspeed =
Locale.get("imagecollector.SL") /* SL:*/
+ winter
+ Locale.get("imagecollector.MaxSpeedVariable") /*var*/;
} else if (Configuration.getCfgBitState(Configuration.CFGBIT_METRIC)) {
maxspeed = Locale.get("imagecollector.SL") /* SL:*/ + winter + nummaxspeed;
} else {
// Round up at this point, as the the previouse two
// conversions
// were rounded down already. (Seems to work better for
// speed limits of
// 20mph and 30mph)
maxspeed =
Locale.get("imagecollector.SL") /* SL:*/
+ winter
+ ((int) (nummaxspeed / 1.609344f + 0.5f));
}
}
if (wayForName.nameIdx != -1) {
name = screenPc.trace.getName(wayForName.nameIdx);
} else {
// #if polish.api.bigstyles
WayDescription wayDesc = Legend.getWayDescription(wayForName.type);
// #else
WayDescription wayDesc = Legend.getWayDescription((short) (wayForName.type & 0xff));
// #endif
name = Locale.get("imagecollector.unnamed") /*(unnamed */ + wayDesc.description + ")";
}
if (name == null) {
name = maxspeed;
} else {
name = name + maxspeed;
}
// If there's an URL associated with way, show a letter next to name
if (wayForName.urlIdx != -1) {
name = name + Locale.get("imagecollector.W") /* W*/;
}
// Show 'P' for phone number
if (wayForName.phoneIdx != -1) {
name = name + Locale.get("imagecollector.P") /* P*/;
}
}
// use the nearest routable way for the the speed limit detection if
// it's
// closer than 30 m or SQUARE_MAXPIXELS including penalty
if (paintPC.squareDstWithPenToActualRoutableWay < SQUARE_MAXPIXELS
|| paintPC.getDstFromSquareDst(paintPC.squareDstWithPenToActualRoutableWay) < 30) {
tr.actualSpeedLimitWay = paintPC.actualRoutableWay;
} else {
tr.actualSpeedLimitWay = null;
}
boolean showLatLon = Configuration.getCfgBitState(Configuration.CFGBIT_SHOWLATLON);
LayoutElement e = Trace.tl.ele[TraceLayout.WAYNAME];
if (showLatLon) {
// #if polish.api.finland
// show Finnish ETRS-TM35FIN coordinates
// FIXME: add a config option for selection of coordinates
if (false) {
PositionMark pmETRS =
ETRSTM35FINconvert.latlonToEtrs(paintPC.center.radlat, paintPC.center.radlon);
e.setText(
Locale.get("imagecollector.lat") /* lat: */
+ Float.toString(pmETRS.lat)
+ " "
+ Locale.get("imagecollector.lon") /* lon: */
+ Float.toString(pmETRS.lon));
} else {
// #endif
e.setText(
Locale.get("imagecollector.lat") /* lat: */
+ Float.toString(paintPC.center.radlat * MoreMath.FAC_RADTODEC)
+ " "
+ Locale.get("imagecollector.lon") /* lon: */
+ Float.toString(paintPC.center.radlon * MoreMath.FAC_RADTODEC));
// #if polish.api.finland
}
// #endif
} else {
if (name != null && name.length() > 0) {
e.setText(name);
} else {
e.setText(" ");
}
}
if (paintPC.scale != screenPc.scale) {
// System.out.println("wakeup thread because scale changed");
needRedraw = true;
}
// when the projection has changed we must redraw
if (!paintPC.getP().getProjectionID().equals(screenPc.getP().getProjectionID())) {
// System.out.println("wakeup thread because projection changed");
needRedraw = true;
}
synchronized (this) {
paintPC.state = PaintContext.STATE_READY;
if (needRedraw) {
notify();
} else {
// System.out.println("No need to redraw after painting");
}
}
// currentVisibleSc=lastCreatedSc.cloneToScreenContext();
return getDrawnCenter;
}
public void run() {
PaintContext createPC = null;
final byte MAXCRASHES = 5;
byte crash = 0;
do {
try {
while (!shutdown) {
if (!needRedraw || suspended) {
synchronized (this) {
try {
/* FIXME: We still have some situations where redraw is not done automatically immediately,
* e.g. on Nokia 5800 after returning from another Displayable
* Therefore reduce the timeout for redrawing anyway from 30 seconds to 1 seconds
* if the last user interaction happened less than 1.5 secs before
if (Trace.getDurationSinceLastUserActionTime() > 1500 ) {
wait(30000);
} else {
wait(1000);
}
*/
wait(30000);
} catch (InterruptedException e) {
continue; // Recheck condition of the loop
}
}
}
needRedraw = false; // moved here and deleted from the bottom of this routine
// #debug debug
logger.debug("Redrawing Map");
iDrawState = 1;
synchronized (this) {
while (pc[nextCreate].state != PaintContext.STATE_READY && !shutdown) {
try {
// System.out.println("img not ready");
wait(1000);
} catch (InterruptedException e) {
}
}
if (suspended || shutdown) {
continue;
}
pc[nextCreate].state = PaintContext.STATE_IN_CREATE;
}
iDrawState = 2;
createPC = pc[nextCreate];
long startTime = System.currentTimeMillis();
// create PaintContext
createPC.xSize = nextSc.xSize;
createPC.ySize = nextSc.ySize;
createPC.center = nextSc.center.copy();
mapCenter = nextSc.center.copy();
createPC.scale = nextSc.scale;
createPC.course = nextSc.course;
// Projection p = ProjFactory.getInstance(createPC.center,
// nextSc.course, nextSc.scale, xSize, ySize);
createPC.setP(nextSc.getP());
// p.inverse(xSize, 0, createPC.screenRU);
// p.inverse(0, ySize, createPC.screenLD);
// pcCollect.trace = nextSc.trace;
// pcCollect.dataReader = nextSc.dataReader;
// cleans the screen
createPC.g = img[nextCreate].getGraphics();
createPC.g.setColor(Legend.COLORS[Legend.COLOR_MAP_BACKGROUND]);
createPC.g.fillRect(0, 0, xSize, ySize);
// createPC.g.setColor(0x00FF0000);
// createPC.g.drawRect(0, 0, xSize - 1, ySize - 1);
// createPC.g.drawRect(20, 20, xSize - 41, ySize - 41);
createPC.squareDstWithPenToWay = Float.MAX_VALUE;
createPC.squareDstWithPenToActualRoutableWay = Float.MAX_VALUE;
createPC.squareDstWithPenToRoutePath = Float.MAX_VALUE;
createPC.squareDstToRoutePath = Float.MAX_VALUE;
createPC.dest = nextSc.dest;
createPC.waysPainted = 0;
// System.out.println("create " + pcCollect);
Way.setupDirectionalPenalty(createPC, tr.speed, tr.gpsRecenter && !tr.gpsRecenterInvalid);
float boost = Configuration.getMaxDetailBoostMultiplier();
/*
* layers containing highlighted path segments
*/
createPC.hlLayers = 0;
/*
* highlighted path is on top if gps recentered, but if not it might still come to top
* when we determine during painting that the cursor is closer than 25 meters at the route line.
*/
createPC.highlightedPathOnTop = tr.gpsRecenter;
/**
* At the moment we don't really have proper layer support in the data yet, so only split
* it into Area, Way and Node layers
*/
byte layersToRender[] = {
Tile.LAYER_AREA,
1 | Tile.LAYER_AREA,
2 | Tile.LAYER_AREA,
3 | Tile.LAYER_AREA,
4 | Tile.LAYER_AREA,
0,
1,
2,
3,
4,
Tile.LAYER_NODE,
0 | Tile.LAYER_HIGHLIGHT,
1 | Tile.LAYER_HIGHLIGHT,
2 | Tile.LAYER_HIGHLIGHT,
3 | Tile.LAYER_HIGHLIGHT
};
/**
* Draw each layer separately to enforce paint ordering:
*
* <p>Go through the entire tile tree multiple times to get the drawing order correct.
*
* <p>The first 5 layers correspond to drawing areas with the osm layer tag of (< -1, -1,
* 0, 1, >1), then next 5 layers are drawing streets with osm layer tag (< -1, -1, 0, 1,
* >1).
*
* <p>Then we draw the highlighted streets and finally we draw the POI layer.
*
* <p>So e. g. layer 7 corresponds to all streets that have no osm layer tag or layer = 0.
*/
boolean simplifyMap =
Configuration.getCfgBitState(Configuration.CFGBIT_SIMPLIFY_MAP_WHEN_BUSY);
boolean skippableLayer = false;
if (Configuration.getCfgBitState(Configuration.CFGBIT_TMS_BACKGROUND)) {
RasterTile.drawRasterMap(createPC, createPC.trace.rootWindow);
}
for (byte layer = 0; layer < layersToRender.length; layer++) {
if (simplifyMap) {
skippableLayer =
((layer < 5 && layer > 1)
// #if polish.api.finland
// don't skip node layer where speed camera is if camera alert is on
|| (layer == 14
&& !Configuration.getCfgBitState(Configuration.CFGBIT_SPEEDCAMERA_ALERT))
// #else
|| (layer == 14)
// #endif
// #if polish.android
|| (Trace.getInstance().mapBrowsing && ((layer < 5) || layer == 14))
// #else
|| (Trace.getInstance().mapBrowsing
&& ((layer < 5 && layer > 1) || layer == 14))
// #endif
);
// skip update if a new one is queued
if (needRedraw && skippableLayer) {
continue;
}
}
if (layersToRender[layer] == Tile.LAYER_NODE) {
tr.resetClickableMarkers();
}
// render only highlight layers which actually have highlighted path segments
if ((layersToRender[layer] & Tile.LAYER_HIGHLIGHT) > 0
&& layersToRender[layer] != Tile.LAYER_NODE) {
/**
* as we do two passes for each way layer when gps recentered - one for the ways and
* one for the route line on top, we can use in the second pass the determined route
* path connection / idx to highlight the route line in the correct / prior route line
* color. when not gps recentered, this info will be by one image obsolete however
*/
if (layersToRender[layer]
== Tile
.LAYER_HIGHLIGHT /*(0 | Tile.LAYER_HIGHLIGHT) pointless bitwise operation*/) {
/*
* only take ImageCollector loops into account for dstToRoutePath if ways were painted
* otherwise this would trigger wrong route recalculations
*/
if (createPC.waysPainted != 0) {
// RouteInstructions.dstToRoutePath =
// createPC.getDstFromSquareDst(createPC.squareDstToRoutePath);
RouteInstructions.dstToRoutePath = createPC.getDstFromRouteSegment();
if (RouteInstructions.dstToRoutePath != RouteInstructions.DISTANCE_UNKNOWN) {
RouteInstructions.routePathConnection = createPC.routePathConnection;
RouteInstructions.pathIdxInRoutePathConnection =
createPC.pathIdxInRoutePathConnection;
RouteInstructions.actualRoutePathWay = createPC.actualRoutePathWay;
// when we determine during painting that the cursor is closer than 25 meters at
// the route line, bring it to the top
if (RouteInstructions.dstToRoutePath < 25) {
createPC.highlightedPathOnTop = true;
}
}
// System.out.println("waysPainted: " + createPC.waysPainted);
} else {
// FIXME: Sometimes there are ImageCollector loop with no way pained even when
// ways would be there and tile data is fully loaded
// Update 2011-06-11: Might be fixed with the patch from gojkos at [
// sharenav-Bugs-3310178 ] Delayed map draw on LG cookie phone
// Update 2012-03-17 (patch from walter9): The image collector has been started
// twice. This seems to be fixed now in Trace.java.startImageCollector()
System.out.println("No ways painted in this ImageCollector loop");
}
}
byte relLayer = (byte) (((int) layersToRender[layer]) & 0x0000000F);
if ((createPC.hlLayers & (1 << relLayer)) == 0) {
continue;
}
}
minTile = Legend.scaleToTile((int) (createPC.scale / (boost * overviewTileScaleBoost)));
if (t[0] != null) {
if (needRedraw && skippableLayer) {
continue;
}
t[0].paint(createPC, layersToRender[layer]);
if (needRedraw && skippableLayer) {
continue;
}
}
if ((minTile >= 1) && (t[1] != null)) {
if (needRedraw && skippableLayer) {
continue;
}
t[1].paint(createPC, layersToRender[layer]);
if (needRedraw && skippableLayer) {
continue;
}
Thread.yield();
}
if ((minTile >= 2) && (t[2] != null)) {
if (needRedraw && skippableLayer) {
continue;
}
t[2].paint(createPC, layersToRender[layer]);
if (needRedraw && skippableLayer) {
continue;
}
Thread.yield();
}
if ((minTile >= 3) && (t[3] != null)) {
if (needRedraw && skippableLayer) {
continue;
}
t[3].paint(createPC, layersToRender[layer]);
if (needRedraw && skippableLayer) {
continue;
}
Thread.yield();
}
/** Drawing waypoints */
if (t[DictReader.GPXZOOMLEVEL] != null) {
t[DictReader.GPXZOOMLEVEL].paint(createPC, layersToRender[layer]);
}
if (suspended) {
// Don't continue rendering if suspended
createPC.state = PaintContext.STATE_READY;
break;
}
}
/** Drawing debuginfo for routing */
if (!suspended
&& t[DictReader.ROUTEZOOMLEVEL] != null
&& (Configuration.getCfgBitState(Configuration.CFGBIT_ROUTE_CONNECTIONS)
|| Configuration.getCfgBitState(Configuration.CFGBIT_SHOW_TURN_RESTRICTIONS))) {
t[DictReader.ROUTEZOOMLEVEL].paint(createPC, (byte) 0);
}
iDrawState = 0;
icDuration = System.currentTimeMillis() - startTime;
// #mdebug
logger.info("Painting map took " + icDuration + " ms");
// #enddebug
System.out.println("Painting map took " + icDuration + " ms " + xSize + "/" + ySize);
createPC.state = PaintContext.STATE_READY;
lastCreatedSc = createPC.cloneToScreenContext();
if (!shutdown) {
newCollected();
}
createImageCount++;
// needRedraw = false;
tr.cleanup();
// System.out.println("create ready");
// System.gc();
}
} catch (OutOfMemoryError oome) {
if (createPC != null) {
createPC.state = PaintContext.STATE_READY;
}
String recoverZoomedIn = "";
crash++;
if (tr.scale > 10000 && crash < MAXCRASHES) {
tr.scale /= 1.5f;
recoverZoomedIn =
Locale.get("imagecollector.ZoomingInToRecover") /* Zooming in to recover.*/;
}
logger.fatal(
Locale.get(
"imagecollector.ImageCollectorRanOutOfMemory") /*ImageCollector ran out of memory: */
+ oome.getMessage()
+ recoverZoomedIn);
} catch (Exception e) {
crash++;
logger.exception(
Locale.get(
"imagecollector.ImageCollectorCrashed") /*ImageCollector thread crashed unexpectedly with error */,
e);
}
if (crash >= MAXCRASHES) {
logger.fatal(
Locale.get(
"imagecollector.ImageCollectorCrashedAborting") /*ImageCollector crashed too often. Aborting.*/);
}
} while (!shutdown && crash < MAXCRASHES);
processorThread = null;
synchronized (this) {
notifyAll();
}
}