private void DrawRouteMap()
{
// 初期化してあげます
_mapView.clearPoint();
// パス情報を追加していきます
bykIFv1.Point pm = _trackItem.Items[0];
string markerText = string.Empty;
_mapView.addPoint(pm.Latitude, pm.Longitude, string.Format(Properties.Resources.MSG7, pm.Time.ToLocalTime()));
foreach (bykIFv1.Point p in _trackItem.Items)
{
if (p.Interest || (pm.Time.AddSeconds(6) < p.Time))
{
pm = p;
if (pm == _trackItem.Items[_trackItem.Items.Count - 1])
{
markerText = string.Format(Properties.Resources.MSG8, pm.Time.ToLocalTime());
}
else
{
markerText = (pm.Interest) ? pm.Time.ToLocalTime().ToString() : string.Empty;
}
_mapView.addPoint(pm.Latitude, pm.Longitude, markerText);
}
}
if (pm != _trackItem.Items[_trackItem.Items.Count - 1])
{
pm = _trackItem.Items[_trackItem.Items.Count - 1];
_mapView.addPoint(pm.Latitude, pm.Longitude, string.Format(Properties.Resources.MSG8, pm.Time.ToLocalTime()));
}
// 描画を実行します。
_mapView.drawPolyline();
}
private void _mapView_OnMakerDrag(double lat, double lon)
{
if (1 != _targets.SelectedItems.Count)
{
return;
}
ListViewItem item = _targets.SelectedItems[0];
JPEGFileItem jpegItem = item.Tag as JPEGFileItem;
if (null == jpegItem)
{
return;
}
System.Diagnostics.Debug.Print("new pos {0},{1}", lat, lon);
bykIFv1.Point point = jpegItem.NewLocation;
bykIFv1.Point pnew;
if (null != point)
{
pnew = new bykIFv1.Point(point.Time, lat, lon, double.NaN, 0, false);
}
else
{
pnew = new bykIFv1.Point(jpegItem.DateTimeOriginal, lat, lon, double.NaN, 0, false);
}
jpegItem.NewLocation = pnew;
item.ForeColor = Color.Black;
item.Checked = true;
}
private bykIFv1.Point FindPointForeach(DateTime localTime)
{
// 複数の位置情報元で一致したら、近いデータを採用する
// 比較用にUTCにする
DateTime utcdt = localTime.Subtract(System.TimeZoneInfo.Local.GetUtcOffset(localTime));
bykIFv1.Point result = null;
double diff = 0;
double diffOld = double.MaxValue;
foreach (TrackItemSummary summary in _locations)
{
if (summary.IsContein(localTime, MAX_TIMEDIFF))
{
bykIFv1.Point point = summary.GetPoint(localTime, MAX_TIMEDIFF, MAX_DISTDIFF);
if (null != point)
{
TimeSpan s = point.Time - utcdt;
diff = Math.Abs(s.TotalSeconds);
if (diffOld > diff)
{
result = point;
diffOld = diff;
}
}
}
}
return(result);
}
public JPEGFileItem(string filePath, Size thumNailSize, Color transColor)
{
_filePath = filePath;
AnalyzeExif(_filePath, thumNailSize, transColor);
_newLocation = null;
_remove = false;
}
public static double Distance(IEnumerable <bykIFv1.Point> points)
{
double result = 0;
bykIFv1.Point from = null;
foreach (var to in points)
{
if (null != from)
{
result += Distance(from, to);
}
from = to;
}
return(result);
}
private double GetSpeed(bykIFv1.Point current, bykIFv1.Point prev)
{
if (0 < current.Speed)
{
return(current.Speed);
}
// 10分以上差があるなら、時速算出しない
TimeSpan ts = current.Time - prev.Time;
if (ts.TotalMinutes >= 10)
{
return(current.Speed);
}
double dis = PointDistance.Distance(current, prev);
double result = dis / ts.TotalSeconds;
return(result);
}
private bykIFv1.Point ECEF2LonLat(DataLogFixFull local)
{
bykIFv1.Point result = null;
double x = (double)local.X;
double y = (double)local.Y;
double z = (double)local.Z;
double lat = 0;
double lon = 0;
double alt = 0;
ECEF2LLA(x, y, z, out lat, out lon, out alt);
DateTime dt = GPSTIME2diffUTC(local.WN, local.TOW);
double spd = (local.V * 1000);
spd /= 3600;
result = new bykIFv1.Point(dt, lat, lon, alt, spd, (DataLogFixFull.TYPE.FULL_POI == local.type));
return(result);
}
/// <summary>
/// 二点間の距離を求める(ヒュベニの公式)
/// ※
/// </summary>
/// <param name="pt1"></param>
/// <param name="pt2"></param>
/// <returns>m</returns>
public static double Distance(bykIFv1.Point pt1, bykIFv1.Point pt2)
{
const double PI = 3.1415926535898;
// a = 6,378,137
const double a = 6378137;
// f = 1 / 298.257 223 563
const double f = 1 / 298.257223563;
// b = a - ( a * f)
const double b = a - (a * f);
double x1 = (pt1.Longitude * PI) / 180;
double x2 = (pt2.Longitude * PI) / 180;
double y1 = (pt1.Latitude * PI) / 180;
double y2 = (pt2.Latitude * PI) / 180;
// e = √((a^2 - b^2) / a^2)
//double e = Math.Sqrt((Math.Pow(a, 2) + Math.Pow(b, 2)) / Math.Pow(a, 2));
const double e = 1.4118447577583941;
// μy = (y1 + y2) / 2
double uy = (y1 + y2) / 2;
// W = √(1-(e^2 * sin(μy)^2))
double W = Math.Sqrt(1 - (Math.Pow(e, 2) * Math.Pow(Math.Sin((uy * PI) / 180), 2)));
// N = a / W
double N = a / W;
// M = a * (1 - e^2) / W^3
double M = (a * (1 - Math.Pow(e, 2))) / Math.Pow(W, 3);
// dy = y1 - y2
double dy = y1 - y2;
// dx = x1 - x2
double dx = x1 - x2;
// d = √((dy*M)^2 + (dx*N*cos μy)^2)
double d = Math.Sqrt(Math.Pow(dy * M, 2) + Math.Pow(dx * N * Math.Cos(uy), 2));
return(d);
}
public PointConvertor(bykIFv1.Point point)
{
_point = point;
}
public bykIFv1.Point GetPoint(DateTime targetDate, double margineSeconds, double margineDstaince)
{
// 含まれない場合NULLを返すよ
if (!IsContein(targetDate, margineSeconds))
{
return(null);
}
// 指定された時間をUTCに変換する
TimeSpan diff = System.TimeZoneInfo.Local.GetUtcOffset(targetDate);
DateTime utcTime = targetDate.Subtract(diff);
bykIFv1.Point orless = null;
bykIFv1.TrackItem trackItem = _trackItemProxy.GetTrackItem(out _trackItemProxy);
foreach (bykIFv1.Point pnt in trackItem.Items)
{
if (utcTime == pnt.Time)
{
return(pnt);
}
if (utcTime > pnt.Time)
{
orless = pnt;
}
// ソートされているから省略する
if (utcTime < pnt.Time)
{
if (null != orless)
{
TimeSpan s1 = utcTime - orless.Time;
TimeSpan s2 = pnt.Time - utcTime;
if (s1 < s2)
{
if (s1.TotalSeconds <= margineSeconds)
{
return(orless);
}
}
else
{
if (s2.TotalSeconds <= margineSeconds)
{
return(pnt);
}
}
// 前回値の二点間の距離をみるよ
double d = PointDistance.Distance(orless, pnt);
if (d < margineDstaince)
{
// 前後の距離が近いので、時間のブレは大きいが、位置情報として採用する
// 近い方
if (s1 < s2)
{
return(orless);
}
else
{
return(pnt);
}
}
}
else
{
TimeSpan s2 = pnt.Time - utcTime;
if (s2.TotalSeconds <= margineSeconds)
{
return(pnt);
}
}
break;
}
}
// 最終の点よりも少しあとを再処理する
if (2 < trackItem.Items.Count)
{
bykIFv1.Point ormore = trackItem.Items[trackItem.Items.Count - 1];
TimeSpan s3 = utcTime - ormore.Time;
if (0 <= s3.TotalSeconds)
{
if (s3.TotalSeconds <= margineSeconds)
{
return(ormore);
}
}
}
return(null);
}
public bykIFv1.TrackItem Read()
{
bykIFv1.Point olditem = null;
bykIFv1.TrackItem result = new bykIFv1.TrackItem("KML data", DateTime.Now);
List <DateTime> wayPoints = new List <DateTime>();
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "Placemark", true))
{
if (!_xmlReader.IsEmptyElement)
{
string datetime = string.Empty;
string coord = string.Empty;
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "name", true))
{
result.Name = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "description", true))
{
result.Description = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "gx:Track", true))
{
if (!_xmlReader.IsEmptyElement)
{
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "when", true))
{
datetime = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "gx:coord", true))
{
coord = _xmlReader.ReadString();
string[] coords = coord.Split(' ');
DateTime dt;
if (DateTime.TryParse(datetime, out dt))
{
double lon = double.Parse(coords[1]);
double lat = double.Parse(coords[0]);
double ele = (coords.Length > 2) ? double.Parse(coords[2]) : double.NaN;
bykIFv1.Point item = new bykIFv1.Point(dt.ToUniversalTime(), lon, lat, ele, 0, false);
bool skip = false;
if (null != olditem)
{
TimeSpan s = item.Time - olditem.Time;
double maxDistance = Math.Abs(_maxSpeed * s.TotalSeconds);
// 音速を超える移動は破棄する
skip = (maxDistance < item.Location.GetDistanceTo(olditem.Location));
}
if (false == skip)
{
result.Items.Add(item);
}
olditem = item;
}
datetime = string.Empty;
}
else
{
if (!_xmlReader.IsEmptyElement)
{
while (_xmlReader.Read())
{
if (_xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
{
break;
}
}
}
}
continue;
}
}
}
}
else
{
if (!_xmlReader.IsEmptyElement)
{
while (_xmlReader.Read())
{
if (_xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
{
break;
}
}
}
}
continue;
case System.Xml.XmlNodeType.EndElement:
break;
default:
continue;
}
break;
}
}
}
break;
}
}
return(result);
}
private void SetGraphData()
{
bykIFv1.Point start = _trackItem.Items[0];
bykIFv1.Point end = _trackItem.Items[_trackItem.Items.Count - 1];
List <GraphControlLibrary.PointData> speedList = new List <GraphControlLibrary.PointData>();
{
double range = 60;
{
TimeSpan ts = _trackItem.Items[_trackItem.Items.Count - 1].Time - _trackItem.Items[0].Time;
if (1 >= ts.TotalMinutes)
{
range = 1;
}
}
// １分平均（データが1分以下なら平均しないよ）
for (DateTime time = start.Time; time <= end.Time; time = time.AddSeconds(60))
{
DateTime work = time.AddSeconds(60);
// 60分いないのデータ一覧を取得
var q = _trackItem.Items.Where(x => time <= x.Time && work > x.Time).OrderBy(x => x.Time);
// 取得したデータ一覧で速度を求める
bykIFv1.Point p1 = null;
double speed = 0;
int itemCount = 0;
foreach (bykIFv1.Point p in q)
{
if (null == p1)
{
// 最初の一湖なので、データを取り出すだけね。
speed = p.Speed;
itemCount = 1;
}
else
{
// 前回値との差分から速度をみるよ
double speedSrc = GetSpeed(p, p1);
if (0 < speedSrc)
{
speed += speedSrc;
++itemCount;
}
}
p1 = p;
}
TimeSpan s2 = time - start.Time;
// 速度を平均とkm/hへ変換する
if (0 < itemCount)
{
speed /= itemCount;
// m/sからkm/hへ
speed *= 3600;
speed /= 1000;
}
else
{
speed = 0;
}
// 登録
speedList.Add(new GraphControlLibrary.PointData((Single)s2.TotalSeconds, (Single)speed));
}
}
TimeSpan s = end.Time - start.Time;
Single TotalSeconds = (Single)s.TotalSeconds;
GraphControlLibrary.ScaleData xMin = new GraphControlLibrary.ScaleData(start.Time.ToString(), 0);
GraphControlLibrary.ScaleData xMax = new GraphControlLibrary.ScaleData(end.Time.ToString(), TotalSeconds);
GraphControlLibrary.ScaleSet ss = new GraphControlLibrary.ScaleSet("時間", "s", xMin, xMax, new HogeX(start.Time));
if (1 <= s.TotalDays)
{
// 一日以上の差があるので、0:00にだけ線を引く
DateTime scale = new DateTime(start.Time.Year, start.Time.Month, start.Time.Day, 0, 0, 0);
while (end.Time > scale)
{
scale = scale.AddDays(1);
TimeSpan s2 = scale - start.Time;
if (end.Time > scale)
{
ss.Items.Add(new GraphControlLibrary.ScaleData(scale.ToLocalTime().ToString("yyyy/MM/dd"), (Single)s2.TotalSeconds));
}
else
{
break;
}
}
}
else
{
if (1 <= s.TotalHours)
{
// 一時間以上差があるので、x:00に線を引く
DateTime scale = new DateTime(start.Time.Year, start.Time.Month, start.Time.Day, start.Time.Hour, 0, 0);
while (end.Time > scale)
{
scale = scale.AddHours(1);
TimeSpan s2 = scale - start.Time;
if (end.Time > scale)
{
if (0 >= ss.Items.Count)
{
ss.Items.Add(new GraphControlLibrary.ScaleData(scale.ToLocalTime().ToString("yyyy/MM/dd HH:mm"), (Single)s2.TotalSeconds));
}
else
{
ss.Items.Add(new GraphControlLibrary.ScaleData(scale.ToLocalTime().ToString("HH:mm"), (Single)s2.TotalSeconds));
}
}
else
{
break;
}
}
}
else
{
if (1 <= s.TotalMinutes)
{
// 1分以上差があるので、5分ごとに線を引く
DateTime scale = new DateTime(start.Time.Year, start.Time.Month, start.Time.Day, start.Time.Hour, start.Time.Minute, 0);
while (end.Time > scale)
{
scale = scale.AddMinutes(5);
TimeSpan s2 = scale - start.Time;
if (end.Time > scale)
{
if (0 >= ss.Items.Count)
{
ss.Items.Add(new GraphControlLibrary.ScaleData(scale.ToLocalTime().ToString("yyyy/MM/dd HH:mm"), (Single)s2.TotalSeconds));
}
else
{
ss.Items.Add(new GraphControlLibrary.ScaleData(scale.ToLocalTime().ToString("HH:mm"), (Single)s2.TotalSeconds));
}
}
else
{
break;
}
}
}
}
}
GraphControlLibrary.ScaleSet ss2 = new GraphControlLibrary.ScaleSet("時速", "km/h", new GraphControlLibrary.ScaleData("0 km", 0), new GraphControlLibrary.ScaleData(string.Format("{0:F2}", maxSpeed), (float)maxSpeed), new HogeY());
ss2.Items.Add(new GraphControlLibrary.ScaleData(string.Format("{0:F0}", maxSpeed / 2), (Single)(maxSpeed / 2)));
ss2.Items.Add(new GraphControlLibrary.ScaleData(string.Format("{0:F0}", maxSpeed), (Single)(maxSpeed)));
GraphControlLibrary.GraphSet gset = new GraphControlLibrary.GraphSet(ss, ss2, true);
gset.Items.AddRange(speedList);
_graphView.BegineUpdate();
_graphView.Items.Add(gset);
_graphView.EndUpdate();
}
public bykIFv1.TrackItem Read()
{
bykIFv1.TrackItem result = null;
List <bykIFv1.Point> points = new List <bykIFv1.Point>();
DateTime createTime = DateTime.Now;
string name = string.Empty;
List <DateTime> wayPoints = new List <DateTime>();
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "time", true))
{
string sTime = _xmlReader.ReadString();
DateTime dt;
if (DateTime.TryParse(sTime, out dt))
{
createTime = dt;
}
}
else if (0 == string.Compare(_xmlReader.Name, "name", true))
{
name = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "wpt", true))
{
if (!_xmlReader.IsEmptyElement)
{
string lon = _xmlReader.GetAttribute("lon");
string lat = _xmlReader.GetAttribute("lat");
string sEle = string.Empty;
string sTime = string.Empty;
string sSpeed = string.Empty;
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "ele", true))
{
sEle = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "time", true))
{
sTime = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "speed", true))
{
sSpeed = _xmlReader.ReadString();
}
else
{
if (!_xmlReader.IsEmptyElement)
{
while (_xmlReader.Read())
{
if (_xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
{
break;
}
}
}
}
continue;
case System.Xml.XmlNodeType.EndElement:
break;
default:
continue;
}
break;
}
DateTime dt;
if (DateTime.TryParse(sTime, out dt))
{
wayPoints.Add(dt);
}
}
}
else if (0 == string.Compare(_xmlReader.Name, "trkpt", true))
{
if (!_xmlReader.IsEmptyElement)
{
string lon = _xmlReader.GetAttribute("lon");
string lat = _xmlReader.GetAttribute("lat");
string sEle = string.Empty;
string sTime = string.Empty;
string sSpeed = string.Empty;
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case System.Xml.XmlNodeType.Element:
if (0 == string.Compare(_xmlReader.Name, "ele", true))
{
sEle = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "time", true))
{
sTime = _xmlReader.ReadString();
}
else if (0 == string.Compare(_xmlReader.Name, "speed", true))
{
sSpeed = _xmlReader.ReadString();
}
else
{
if (!_xmlReader.IsEmptyElement)
{
while (_xmlReader.Read())
{
if (_xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
{
break;
}
}
}
}
continue;
case System.Xml.XmlNodeType.EndElement:
break;
default:
continue;
}
break;
}
DateTime dt;
if (DateTime.TryParse(sTime, out dt))
{
bool wayPoint = (0 <= wayPoints.IndexOf(dt));
bykIFv1.Point item = new bykIFv1.Point(dt.ToUniversalTime(), double.Parse(lat), double.Parse(lon), double.Parse(sEle), double.Parse(sSpeed), wayPoint);
points.Add(item);
}
}
}
break;
}
}
if (0 >= name.Length)
{
name = "location data";
}
// 応答を作成しますよ
result = new bykIFv1.TrackItem(name, createTime);
result.Items = points;
return(result);
}
private void AnalyzeExif(string filePath, Size thumNailSize, Color transColor)
{
DateTime dt = DateTime.MinValue;
string sNS = string.Empty;
string sEW = string.Empty;
UInt32[] uLon = null;
UInt32[] uLat = null;
using (Bitmap bmp = new Bitmap(filePath))
{
// 0x0001-北緯(N) or 南緯(S)(Ascii)
// 0x0002-緯度(数値)(Rational)
// 0x0003-東経(E) or 西経(W)(Ascii)
// 0x0004-経度(数値)(Rational)
// 0x0005-高度の基準(Byte)
// 0x0006-高度(数値)(Rational)
// 0x0007-GPS時間(原子時計の時間)(Rational)
// 0x0008-測位に使った衛星信号(Ascii)
// 0x0009-GPS受信機の状態(Ascii)
// 0x000A-GPSの測位方法(Ascii)
// 0x000B-測位の信頼性(Rational)
// 0x000C-速度の単位(Ascii)
// 0x000D-速度(数値)(Rational)
foreach (System.Drawing.Imaging.PropertyItem item in bmp.PropertyItems)
{
switch (item.Id)
{
// 0x0112 - 回転情報(Orientation)
case 0x0112:
switch (item.Value[0])
{
case 3:
// 時計回りに180度回転しているので、180度回転して戻す
_orientation = Orientation.Orientation_180;
break;
case 6:
// 時計回りに270度回転しているので、90度回転して戻す
_orientation = Orientation.Orientation_90;
break;
case 8:
// 時計回りに90度回転しているので、270度回転して戻す
_orientation = Orientation.Orientation_270;
break;
}
break;
// 0x9004 - デジタルデータの作成日時
case 0x9004:
if (0 == dt.CompareTo(DateTime.MinValue))
{
string s = System.Text.Encoding.ASCII.GetString(item.Value);
s = s.Trim(new char[] { '\0' });
{
s = System.Text.RegularExpressions.Regex.Replace(s,
@"^(?<year>(?:\d\d)?\d\d):(?<month>\d\d?):(?<day>\d\d?)",
"${year}/${month}/${day}");
}
dt = DateTime.Parse(s);
}
break;
// 0x9003 - 原画像データの生成日時
case 0x9003:
{
string s = System.Text.Encoding.ASCII.GetString(item.Value);
s = s.Trim(new char[] { '\0' });
{
s = System.Text.RegularExpressions.Regex.Replace(s,
@"^(?<year>(?:\d\d)?\d\d):(?<month>\d\d?):(?<day>\d\d?)",
"${year}/${month}/${day}");
}
dt = DateTime.Parse(s);
}
break;
// 0x0001-北緯(N) or 南緯(S)(Ascii)
case 0x0001:
sNS = System.Text.Encoding.ASCII.GetString(item.Value);
sNS = sNS.Trim(new char[] { '\0' });
break;
// 0x0002-緯度(数値)(Rational):latitude - 緯度
case 0x0002:
{
if (4 <= item.Len)
{
uLat = new UInt32[item.Len / 4];
System.Buffer.BlockCopy(item.Value, 0, uLat, 0, item.Len);
}
}
break;
// 0x0003-東経(E) or 西経(W)(Ascii)
case 0x0003:
sEW = System.Text.Encoding.ASCII.GetString(item.Value);
sEW = sEW.Trim(new char[] { '\0' });
break;
// 0x0004-経度(数値)(Rational)：longitude - 経度
case 0x0004:
{
if (4 <= item.Len)
{
uLon = new UInt32[item.Len / 4];
System.Buffer.BlockCopy(item.Value, 0, uLon, 0, item.Len);
}
}
break;
}
}
// ついでにサムネイルを作る
_thumNail = stretchImage(bmp, thumNailSize, transColor);
}
// Exifに撮影日時がないならファイルの作成時を利用する
if (0 == dt.CompareTo(DateTime.MinValue))
{
System.IO.FileInfo fi = new System.IO.FileInfo(FilePath);
_targetdate = fi.CreationTime;
}
else
{
_targetdate = dt;
}
if (null != uLon && null != uLat)
{
// 経度
double lon = ToDegree(uLon);
if (0 == string.Compare(sEW, "W", true))
{
lon *= -1;
}
// 緯度
double lat = ToDegree(uLat);
if (0 == string.Compare(sNS, "S", true))
{
lat *= -1;
}
_currentLocation = new bykIFv1.Point(dt, lat, lon, 0, 0, true);
}
else
{
_currentLocation = null;
}
}
public void RemoveLocation()
{
_remove = true;
_newLocation = null;
}
private void preview_Click(object sender, EventArgs e)
{
_items.Clear();
if (byDateTime.Checked)
{
int splitCount = 0;
bykIFv1.TrackItem newItem = null;
DateTime prevValue = DateTime.MinValue;
TimeSpan ts;
foreach (bykIFv1.Point p in _track.Items)
{
ts = p.Time - prevValue;
if ((double)timeValue.Value <= ts.TotalHours)
{
++splitCount;
// 名前は元のデータを利用する
newItem = new bykIFv1.TrackItem(string.Format("{0}({1})", _track.Name, splitCount), _track.CreateTime);
// 情報があれば利用する
if (0 < _track.Description.Length)
{
newItem.Description = string.Format("{0}({1})", _track.Description, splitCount);
}
_items.Add(newItem);
}
newItem.Items.Add(p);
prevValue = p.Time;
}
}
else if (byDistance.Checked)
{
int splitCount = 0;
bykIFv1.TrackItem newItem = null;
// KMをMにしますよ
double distanceValueMeter = (double)distanceValue.Value * 1000;
bykIFv1.Point from = null;
double distance = 0;
foreach (bykIFv1.Point p in _track.Items)
{
distance = (null == from) ? distanceValueMeter : PointDistance.Distance(from, p);
if (distanceValueMeter <= distance)
{
++splitCount;
// 名前は元のデータを利用する
newItem = new bykIFv1.TrackItem(string.Format("{0}({1})", _track.Name, splitCount), _track.CreateTime);
// 情報があれば利用する
if (0 < _track.Description.Length)
{
newItem.Description = string.Format("{0}({1})", _track.Description, splitCount);
}
_items.Add(newItem);
}
newItem.Items.Add(p);
from = p;
}
}
_splitItems.BeginUpdate();
try
{
_splitItems.Items.Clear();
foreach (var v in _items)
{
ListViewItem item = new ListViewItem(v.Name);
DateTime dtFrom = v.Items[0].Time;
TimeSpan span = System.TimeZoneInfo.Local.GetUtcOffset(dtFrom);
dtFrom = dtFrom.Add(span);
item.SubItems.Add(dtFrom.ToString());
DateTime dtTo = v.Items[v.Items.Count - 1].Time;
span = System.TimeZoneInfo.Local.GetUtcOffset(dtTo);
dtTo = dtTo.Add(span);
item.SubItems.Add(dtTo.ToString());
item.SubItems.Add(v.Items.Count.ToString());
item.Tag = v;
_splitItems.Items.Add(item);
}
_splitItems.Enabled = true;
_OK.Enabled = true;
}
finally
{
_splitItems.EndUpdate();
}
}
