/**
* 指定一个固定位置。
*
* @param longitude
* @param latitude
*/
public void setFixPlace(double longitude, double latitude) {
fixPlace.longitude = longitude;
fixPlace.latitude = latitude;
useFixPlace = true;
writeCfg();
}
private void zoom(float scale) {
final double domainSpan = maxXY.x - minXY.x;
final double domainMidPoint = maxXY.x - domainSpan / 2.0f;
final double offset = domainSpan * scale / 2.0f;
minXY.x = domainMidPoint - offset;
maxXY.x = domainMidPoint + offset;
checkBoundaries();
}
@Override
public void onReceiveLocation(BDLocation bdLocation) {
// 信息没有参考性
// MMLog.autoDebug(MMLog.printObjectFields(locationClient));
if (bdLocation == null) {
return;
}
log(bdLocation);
if (!(bdLocation.getLocType() == BDLocation.TypeGpsLocation
|| bdLocation.getLocType() == BDLocation.TypeNetWorkLocation)) {
return;
}
// 发送定位后的经纬度。
PointD pointDTemp = new PointD();
pointDTemp.longitude = bdLocation.getLongitude();
pointDTemp.latitude = bdLocation.getLatitude();
pointDTemp.province = bdLocation.getProvince();
pointDTemp.city = bdLocation.getCity();
pointDTemp.district = bdLocation.getDistrict();
pointDTemp.addr = bdLocation.getAddrStr();
setPointD(pointDTemp);
stop();
Msg msg = new Msg();
msg.setData(pointDTemp);
MsgMgr.getInstance().sendMsg(MsgType.MT_Util_Location, msg);
startTime();
}
private void scroll(float pan) {
final double domainSpan = maxXY.x - minXY.x;
final double step = domainSpan / graph.getWidth();
final double offset = pan * step;
minXY.x += offset;
maxXY.x += offset;
if (minXY.x < absMinX) {
minXY.x = absMinX;
maxXY.x -= offset; // (absMinX-minXY.x);
} else if (minXY.x > maxNoError) minXY.x = maxNoError;
if (maxXY.x > absMaxX) {
maxXY.x = absMaxX; // (maxXY.x-absMaxX);
minXY.x -= offset; // (maxXY.x-absMaxX);
} else if (maxXY.x < minNoError) maxXY.x = minNoError;
if (maxXY.x - minXY.x < minDif) maxXY.x = maxXY.x + (double) (minDif - (maxXY.x - minXY.x));
graph.setDomainBoundaries(minXY.x, maxXY.x, BoundaryMode.FIXED);
}
private void checkBoundaries() {
// Make sure the proposed domain boundaries will not cause plotting issues
if (minXY.x < absMinX || ((Double) minXY.x).equals(Double.NaN)) minXY.x = absMinX;
else if (minXY.x > maxNoError) minXY.x = maxNoError;
if (maxXY.x > absMaxX || ((Double) maxXY.x).equals(Double.NaN)) maxXY.x = absMaxX;
else if (maxXY.x < minNoError) maxXY.x = minNoError;
if (maxXY.x - minXY.x < minDif) maxXY.x = maxXY.x + (double) (minDif - (maxXY.x - minXY.x));
else if (maxXY.x - minXY.x > maxDif)
maxXY.x = maxXY.x + (double) (maxDif - (maxXY.x - minXY.x));
graph.setDomainBoundaries(minXY.x, maxXY.x, BoundaryMode.FIXED);
}
private void readCfg() {
if (pointD == null) {
pointD = new PointD();
}
try {
pointD.longitude = Double.valueOf(ModuleMgr.getCfgMgr().getString("LM_longitude", "1000"));
pointD.latitude = Double.valueOf(ModuleMgr.getCfgMgr().getString("LM_latitude", "1000"));
pointD.province = ModuleMgr.getCfgMgr().getString("LM_province", "");
pointD.city = ModuleMgr.getCfgMgr().getString("LM_city", "");
pointD.district = ModuleMgr.getCfgMgr().getString("LM_district", "");
pointD.addr = ModuleMgr.getCfgMgr().getString("LM_addr", "");
useFixPlace = ModuleMgr.getCfgMgr().getBoolean("LM_Fix_use", false);
fixPlace.longitude =
Double.valueOf(ModuleMgr.getCfgMgr().getString("LM_Fix_latitude", "1000"));
fixPlace.latitude =
Double.valueOf(ModuleMgr.getCfgMgr().getString("LM_Fix_longitude", "1000"));
} catch (Exception e) {
MMLog.printThrowable(e);
}
}
