/// <summary>
/// Opens a document from a jpeg file with embedded QuickRoute Jpeg Extension Data.
/// </summary>
/// <param name="fileName">The file name of the jpeg file.</param>
/// <param name="settings">The document settings to apply.</param>
/// <returns>A QuickRoute document if the jpeg file contains QuickRoute Jpeg Extension Data, otherwise null.</returns>
public static Document OpenFromJpeg(string fileName, DocumentSettings settings)
{
var ed = QuickRouteJpegExtensionData.FromJpegFile(fileName);
if (ed == null)
{
return(null);
}
var mapAndBorderImage = (Bitmap)Image.FromFile(fileName);
var mapImage = new Bitmap(ed.MapLocationAndSizeInPixels.Width, ed.MapLocationAndSizeInPixels.Height);
using (var g = Graphics.FromImage(mapImage))
{
g.DrawImage(mapAndBorderImage,
new Rectangle(0, 0, ed.MapLocationAndSizeInPixels.Width, ed.MapLocationAndSizeInPixels.Height),
ed.MapLocationAndSizeInPixels,
GraphicsUnit.Pixel);
}
foreach (var pi in mapAndBorderImage.PropertyItems)
{
mapImage.SetPropertyItem(pi);
}
var exif = new ExifWorks.ExifWorks(ref mapAndBorderImage);
var qualityByteArray = exif.GetProperty((int)ExifWorks.ExifWorks.TagNames.JPEGQuality, new byte[] { 80 });
var encodingInfo = new JpegEncodingInfo((double)qualityByteArray[0] / 100);
using (var ms = new MemoryStream())
{
mapImage.Save(ms, encodingInfo.Encoder, encodingInfo.EncoderParams);
var document = new Document(new Map(ms), settings)
{
Sessions = ed.Sessions
};
if (document.Sessions.Count > 0)
{
document.ProjectionOrigin = document.Sessions[0].ProjectionOrigin;
}
document.FileName = fileName;
document.FileFormat = QuickRouteFileFormat.Jpeg;
document.Initialize();
mapAndBorderImage.Dispose();
mapImage.Dispose();
return(document);
}
}
/// <summary>
/// Opens a document stored in the old QuickRoute XML file format. This version can't save documents in this file format.
/// </summary>
/// <param name="fileName">The file name of the QuickRoute 1.0 xml document.</param>
/// <param name="settings">The document settings to apply.</param>
/// <returns></returns>
public static Document OpenFromXml(string fileName, DocumentSettings settings)
{
XmlTextReader reader = null;
RouteSegment rs = new RouteSegment();
HandleCollection handles = new HandleCollection();
Map map;
try
{
reader = new XmlTextReader(fileName);
reader.WhitespaceHandling = WhitespaceHandling.None;
reader.ReadStartElement("QuickRoute");
reader.ReadStartElement("Route");
while (reader.Read() && reader.NodeType != XmlNodeType.EndElement)
{
while (reader.NodeType != XmlNodeType.Element) reader.Read();
Waypoint t = new Waypoint();
t.Time = DateTime.Parse(reader.GetAttribute("time"));
t.LongLat = new LongLat();
t.LongLat.Longitude = double.Parse(reader.GetAttribute("longitude"));
t.LongLat.Latitude = double.Parse(reader.GetAttribute("latitude"));
t.Altitude = double.Parse(reader.GetAttribute("altitude"));
t.HeartRate = int.Parse(reader.GetAttribute("heartRate"));
rs.Waypoints.Add(t);
}
reader.ReadEndElement();
reader.ReadStartElement("Markers");
while (reader.Name == "Handle")
{
reader.Read();
Handle h = new Handle();
h.ParameterizedLocation = new ParameterizedLocation(0, double.Parse(reader.GetAttribute("value")));
reader.Read();
double x = double.Parse(reader.GetAttribute("x"));
double y = double.Parse(reader.GetAttribute("y"));
h.Location = new PointD(x, y);
reader.Read();
h.TransformationMatrix = new GeneralMatrix(3, 3);
h.MarkerDrawer = (new ApplicationSettings()).DefaultDocumentSettings.DefaultSessionSettings.MarkerDrawers[MarkerType.Handle];
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
{
reader.Read();
h.TransformationMatrix.SetElement(row, col, double.Parse(reader.GetAttribute("value")));
}
}
reader.Read();
reader.ReadEndElement();
reader.ReadEndElement();
handles.Add(h);
}
reader.ReadEndElement();
map = new Map(Base64StringToBitmap(reader.ReadElementContentAsString()));
}
catch (Exception ex)
{
if (reader != null) reader.Close();
throw new Exception(ex.Message);
}
reader.Close();
List<RouteSegment> routeSegments = new List<RouteSegment>();
routeSegments.Add(rs);
Document doc = new Document(map, new Route(routeSegments), new LapCollection(), null, settings);
foreach (var h in handles)
{
doc.Sessions[0].AddHandle(h);
}
doc.FileFormat = QuickRouteFileFormat.Xml;
doc.Initialize();
UpdateDocumentToCurrentVersion(doc);
return doc;
}
/// <summary>
/// Opens a document from a jpeg file with embedded QuickRoute Jpeg Extension Data.
/// </summary>
/// <param name="fileName">The file name of the jpeg file.</param>
/// <param name="settings">The document settings to apply.</param>
/// <returns>A QuickRoute document if the jpeg file contains QuickRoute Jpeg Extension Data, otherwise null.</returns>
public static Document OpenFromJpeg(string fileName, DocumentSettings settings)
{
var ed = QuickRouteJpegExtensionData.FromJpegFile(fileName);
if (ed == null) return null;
var mapAndBorderImage = (Bitmap)Image.FromFile(fileName);
var mapImage = new Bitmap(ed.MapLocationAndSizeInPixels.Width, ed.MapLocationAndSizeInPixels.Height);
using(var g = Graphics.FromImage(mapImage))
{
g.DrawImage(mapAndBorderImage,
new Rectangle(0, 0, ed.MapLocationAndSizeInPixels.Width, ed.MapLocationAndSizeInPixels.Height),
ed.MapLocationAndSizeInPixels,
GraphicsUnit.Pixel);
}
foreach(var pi in mapAndBorderImage.PropertyItems)
{
mapImage.SetPropertyItem(pi);
}
var exif = new ExifWorks.ExifWorks(ref mapAndBorderImage);
var qualityByteArray = exif.GetProperty((int)ExifWorks.ExifWorks.TagNames.JPEGQuality, new byte[] { 80 });
var encodingInfo = new JpegEncodingInfo((double)qualityByteArray[0] / 100);
using (var ms = new MemoryStream())
{
mapImage.Save(ms, encodingInfo.Encoder, encodingInfo.EncoderParams);
var document = new Document(new Map(ms), settings) { Sessions = ed.Sessions };
if (document.Sessions.Count > 0) document.ProjectionOrigin = document.Sessions[0].ProjectionOrigin;
document.FileName = fileName;
document.FileFormat = QuickRouteFileFormat.Jpeg;
document.Initialize();
mapAndBorderImage.Dispose();
mapImage.Dispose();
return document;
}
}
private void InitDocumentAndSessions()
{
if (type == KmlExportDocumentType.File && document == null)
{
document = Document.Open(fileName);
if (document != null)
{
document.Initialize();
sessions = document.Sessions;
}
}
}
/// <summary>
/// Opens a document stored in the old QuickRoute XML file format. This version can't save documents in this file format.
/// </summary>
/// <param name="fileName">The file name of the QuickRoute 1.0 xml document.</param>
/// <param name="settings">The document settings to apply.</param>
/// <returns></returns>
public static Document OpenFromXml(string fileName, DocumentSettings settings)
{
XmlTextReader reader = null;
RouteSegment rs = new RouteSegment();
HandleCollection handles = new HandleCollection();
Map map;
try
{
reader = new XmlTextReader(fileName);
reader.WhitespaceHandling = WhitespaceHandling.None;
reader.ReadStartElement("QuickRoute");
reader.ReadStartElement("Route");
while (reader.Read() && reader.NodeType != XmlNodeType.EndElement)
{
while (reader.NodeType != XmlNodeType.Element)
{
reader.Read();
}
Waypoint t = new Waypoint();
t.Time = DateTime.Parse(reader.GetAttribute("time"));
t.LongLat = new LongLat();
t.LongLat.Longitude = double.Parse(reader.GetAttribute("longitude"));
t.LongLat.Latitude = double.Parse(reader.GetAttribute("latitude"));
t.Altitude = double.Parse(reader.GetAttribute("altitude"));
t.HeartRate = int.Parse(reader.GetAttribute("heartRate"));
rs.Waypoints.Add(t);
}
reader.ReadEndElement();
reader.ReadStartElement("Markers");
while (reader.Name == "Handle")
{
reader.Read();
Handle h = new Handle();
h.ParameterizedLocation = new ParameterizedLocation(0, double.Parse(reader.GetAttribute("value")));
reader.Read();
double x = double.Parse(reader.GetAttribute("x"));
double y = double.Parse(reader.GetAttribute("y"));
h.Location = new PointD(x, y);
reader.Read();
h.TransformationMatrix = new GeneralMatrix(3, 3);
h.MarkerDrawer = (new ApplicationSettings()).DefaultDocumentSettings.DefaultSessionSettings.MarkerDrawers[MarkerType.Handle];
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
{
reader.Read();
h.TransformationMatrix.SetElement(row, col, double.Parse(reader.GetAttribute("value")));
}
}
reader.Read();
reader.ReadEndElement();
reader.ReadEndElement();
handles.Add(h);
}
reader.ReadEndElement();
map = new Map(Base64StringToBitmap(reader.ReadElementContentAsString()));
}
catch (Exception ex)
{
if (reader != null)
{
reader.Close();
}
throw new Exception(ex.Message);
}
reader.Close();
List <RouteSegment> routeSegments = new List <RouteSegment>();
routeSegments.Add(rs);
Document doc = new Document(map, new Route(routeSegments), new LapCollection(), null, settings);
foreach (var h in handles)
{
doc.Sessions[0].AddHandle(h);
}
doc.FileFormat = QuickRouteFileFormat.Xml;
doc.Initialize();
UpdateDocumentToCurrentVersion(doc);
return(doc);
}
