private static void drawEventsHod(SvgFile svg, List<UserData> users, Map<Integer, Zone> zones) {
float strokeWidth = 0.5f;
int ci = 0;
for (UserData user : users) {
for (Event e : user.getEvents()) {
// e.get
Float hod = e.getHourOfDay();
if (hod == null) continue;
String stroke = getColour(scaleHod(hod));
if (e.getGpsTagId() != 0) {
Zone z = zones.get(e.getGpsTagId());
if (z != null) {
String fill = getZoneFill(z);
float rx = (float) ((Math.random() - 0.5) * JITTER);
float ry = (float) ((Math.random() - 0.5) * JITTER);
float size = scaleD(z.getRadius());
if (size < 1) size = 1;
svg.circle(
rx + scaleX(Mercator.mercX(z.getLon())),
ry + scaleY(Mercator.mercY(z.getLat())),
size,
stroke,
1.0f,
fill,
"fill-opacity=\"0.1\"");
}
}
}
}
}
/** colour by hour of day */
private static void drawPositionsHod(SvgFile svg, List<UserData> users, boolean showPoints) {
float strokeWidth = 0.5f;
for (UserData user : users) {
Position lp = null;
Position lastGoodp = null;
for (Position p : user.getPositions()) {
String stroke = getColour(scaleHod(p.getHourOfDay()));
if (lp != null && !lp.isTruncated() && !p.isTruncated()) {
svg.line(
scaleX(lp.getX()),
scaleY(lp.getY()),
scaleX(p.getX()),
scaleY(p.getY()),
stroke,
strokeWidth);
} else if (lastGoodp != null && !p.isTruncated()) {
svg.line(
scaleX(lastGoodp.getX()),
scaleY(lastGoodp.getY()),
scaleX(p.getX()),
scaleY(p.getY()),
stroke,
strokeWidth,
"stroke-dasharray=\"" + MAG * 3 + " " + MAG * 3 + "\"");
lastGoodp = null;
}
lp = p;
if (!p.isTruncated()) lastGoodp = p;
if (showPoints) svg.circle(scaleX(p.getX()), scaleY(p.getY()), 3, stroke, 0.4f, null);
}
}
}
private static void drawEvents(
SvgFile svg, List<UserData> users, String overrideStroke, Map<Integer, Zone> zones) {
float strokeWidth = 0.5f;
int ci = 0;
for (UserData user : users) {
ci = ci + 1 % colors.length;
String stroke = overrideStroke != null ? overrideStroke : colors[ci];
for (Event e : user.getEvents()) {
// e.get
if (e.getGpsTagId() != 0) {
Zone z = zones.get(e.getGpsTagId());
if (z != null) {
String fill = getZoneFill(z);
float rx = (float) ((Math.random() - 0.5) * JITTER);
float ry = (float) ((Math.random() - 0.5) * JITTER);
svg.circle(
rx + scaleX(Mercator.mercX(z.getLon())),
ry + scaleY(Mercator.mercY(z.getLat())),
scaleD(z.getRadius()),
stroke,
1.0f,
fill,
"fill-opacity=\"0.1\"");
}
}
}
}
}
private static void drawPositions(
SvgFile svg, UserData user, String stroke, float strokeWidth, boolean showPoints) {
Position lp = null;
Position lastGoodp = null;
for (Position p : user.getPositions()) {
if (lp != null && !lp.isTruncated() && !p.isTruncated()) {
svg.line(
scaleX(lp.getX()),
scaleY(lp.getY()),
scaleX(p.getX()),
scaleY(p.getY()),
stroke,
strokeWidth);
} else if (lastGoodp != null && !p.isTruncated()) {
svg.line(
scaleX(lastGoodp.getX()),
scaleY(lastGoodp.getY()),
scaleX(p.getX()),
scaleY(p.getY()),
stroke,
strokeWidth,
"stroke-dasharray=\"" + MAG * 3 + " " + MAG * 3 + "\"");
lastGoodp = null;
}
lp = p;
if (!p.isTruncated()) lastGoodp = p;
if (showPoints) svg.circle(scaleX(p.getX()), scaleY(p.getY()), 3, stroke, 0.4f, null);
}
}
private static void drawZones2(SvgFile svg, Map<Integer, Zone> zones) {
for (Zone z : zones.values()) {
String fill = getZoneFill(z);
float size = scaleD(z.getRadius());
if (size < 1) size = 1;
svg.circle(
scaleX(Mercator.mercX(z.getLon())),
scaleY(Mercator.mercY(z.getLat())),
size,
fill,
0.0f,
fill,
" fill-opacity=\"15%\" stroke-opacity=\"20%\"");
}
}
