private BusLine addBusLine(PointInfo p1, PointInfo p2) {
if (p1.equals(p2)) {
return null;
}
BusLine aBusLine = findBusLine(p1, p2);
if (aBusLine == null) {
aBusLine =
new BusLine(
p1.getPId(),
p2.getPId(),
p1.getAxisX(),
p1.getAxisY(),
p2.getAxisX(),
p2.getAxisY(),
StringUtil.distance(p1.getAxisX(), p1.getAxisY(), p2.getAxisX(), p2.getAxisY()),
busSelect.getBusId(),
busSelect.getBusNoTh(),
busSelect.getBusNoEn(),
busSelect.getBusPrice(),
mainFrame.getLineType(),
"",
"",
"",
"");
busSelect.getBusLine().add(aBusLine);
busSelect.setEdited();
mainFrame.onSelectBus(busSelect);
}
return aBusLine;
}
private void drawBusNo(Graphics2D g2d) {
if (busSelect != null
&& (mainFrame.getMapMode() == MapMode.VIEW || mainFrame.getMapMode() == MapMode.TEST_ROUTE)
&& mainFrame.containsViewType(ViewType.VIEW_BUS_NO)) {
LinkedHashMap<String, String> hLabel = new LinkedHashMap<String, String>();
Hashtable<Long, BusInfo> hBusNo = new Hashtable<Long, BusInfo>();
List<BusLine> mapBusLine = busSelect.getBusLine();
for (int i = 0; i < mapBusLine.size(); i++) {
BusLine busLine = mapBusLine.get(i);
if (busLine.getMode() == Mode.DELETE) {
continue;
}
BusInfo busInfo = null;
if (hBusNo.containsKey(busLine.getBusId())) {
busInfo = hBusNo.get(busLine.getBusId());
} else {
busInfo = MapDbBean.loadBusInfoById(busLine.getBusId());
hBusNo.put(busLine.getBusId(), busInfo);
}
int x1 = Math.min(busLine.getX1(), busLine.getX2()) - startX;
int y1 = Math.min(busLine.getY1(), busLine.getY2()) - startY;
int x2 = Math.max(busLine.getX1(), busLine.getX2()) - startX;
int y2 = Math.max(busLine.getY1(), busLine.getY2()) - startY;
String sBus = null;
if (busInfo.getBusNoTh().equals(busInfo.getBusNoEn())) {
sBus = busInfo.getBusNoTh();
} else {
sBus = busInfo.getBusNoTh() + "/" + busInfo.getBusNoEn();
}
int x = x1 + ((x2 - x1) / 2);
int y = y1 + ((y2 - y1) / 2);
String key = x + "|" + y;
String label = null;
if (hLabel.containsKey(key)) {
label = hLabel.get(key) + "," + sBus;
} else {
label = sBus;
}
hLabel.put(key, label);
}
g2d.setFont(new Font("Tahoma", Font.PLAIN, 12));
Iterator<String> it = hLabel.keySet().iterator();
while (it.hasNext()) {
String key = it.next();
String label = hLabel.get(key);
StringTokenizer token = new StringTokenizer(key, "|");
int x = Integer.parseInt(token.nextToken());
int y = Integer.parseInt(token.nextToken());
int w = g2d.getFontMetrics().stringWidth(label);
int h = (int) g2d.getFontMetrics().getLineMetrics(label, g2d).getHeight();
g2d.setColor(MapConstants.labelBG);
g2d.fillRect(x - (w / 2) - 1, y - h + 2, w + 2, h);
g2d.setColor(MapConstants.labelFG);
g2d.drawString(label, x - (w / 2), y);
}
}
}