// can be called from different thread:
public static void BringFormUp(PhotoDescr photoDescr, Waypoint wpt)
{
try
{
if (wpt != null)
{
m_wpt = wpt;
PhotoWaypoints.SetCurrentWaypoint(m_wpt);
}
else
{
m_wpt = PhotoWaypoints.CurrentWaypoint();
}
if (photoDescr == null)
{
try
{
photoDescr = PhotoDescr.FromThumbnail(m_wpt.ThumbSource);
}
// An invalid image will throw an OutOfMemoryException
// exception
catch (OutOfMemoryException)
{
}
}
else if (wpt == null)
{
m_wpt = null; // from Unrelated photos
}
m_photoDescr = photoDescr;
if (This == null)
{
if (Project.mainForm.InvokeRequired)
{
Project.mainForm.Invoke(new MethodInvoker(RunPhotoFullSizeForm));
}
else
{
RunPhotoFullSizeForm();
}
}
else
{
if (Project.mainForm.InvokeRequired)
{
Project.mainForm.Invoke(new MethodInvoker(RunBringUp));
}
else
{
RunBringUp();
}
}
}
catch {}
}
private void zoomCloseButton_Click(object sender, System.EventArgs e)
{
Waypoint wpt = PhotoWaypoints.CurrentWaypoint();
if (wpt != null)
{
if (Math.Round(PictureManager.This.CameraManager.Location.Elev / 10.0d) != Math.Round(Project.CAMERA_HEIGHT_REAL_CLOSE * 100.0d))
{
DlgPhotoManager.savedLocation = new GeoCoord(PictureManager.This.CameraManager.Location);
}
GeoCoord newLocation = new GeoCoord(wpt.Location);
newLocation.Elev = Project.CAMERA_HEIGHT_REAL_CLOSE * 1000.0d; // for 1m/pixel
PictureManager.This.CameraManager.SpoilPicture();
PictureManager.This.CameraManager.Location = newLocation; // calls ProcessCameraMove();
zoomCloseButton.Enabled = false;
zoomOutButton.Enabled = true;
}
}
/// <summary>
/// returns true if it could actually find something to display
/// </summary>
/// <returns></returns>
private bool preview()
{
bool ret = false;
disableButtons();
// Create an Image object from the specified file.
try
{
m_wpt = PhotoWaypoints.CurrentWaypoint();
if (m_wpt != null)
{
PhotoDescr photoDescr = PhotoDescr.FromThumbnail(m_wpt.ThumbSource);
photoViewerControl.photoDescr = m_photoDescr = photoDescr;
setPhotoDetail();
if (m_keepInView)
{
PictureManager.This.CameraManager.keepInView(m_wpt.Location);
}
PictureManager.This.CameraManager.MarkLocation(m_wpt.Location, 0);
ret = true;
}
else
{
photoViewerControl.photoDescr = m_photoDescr = null;
}
}
// An invalid image will throw an OutOfMemoryException
// exception
catch (OutOfMemoryException)
{
throw new InvalidOperationException("'" + m_wpt.ThumbSource + "' is not a valid image file.");
}
if (ret)
{
setupButtons();
}
DlgPhotoManager.sync(false);
this.BringToFront();
return(ret);
}