/// <summary>
/// Creates NavigationObject for all included networks (USE TRY/CATCH)
/// </summary>
/// <param name="listNetworks"></param>
public NavigationObject(List <NetworkObject> listNetworks)
{
m_listViews = GlobalDatabaseOperations.GetViews();
foreach (NetworkObject no in listNetworks)
{
NetworkNavigationObject nno = new NetworkNavigationObject(no.NetworkID);
m_listNetworks.Add(nno);
}
}
public ImageObject UpdateNavigation(String strFacility, String strSection, String strDirection, String strYear)
{
m_strYear = strYear;
m_bLinear = false;
//Fill list of ImageObjects from
m_listImageObjects = GlobalDatabaseOperations.GetImageObjectList(strFacility, strDirection, strYear, m_listViews);
this.CurrentImage = GetNearestImage(strSection);
UpdateNetworkNavigationFacility(strFacility, strSection);
return(this.CurrentImage);
}
/// <summary>
/// Find current section for new Route/Direction
/// </summary>
/// <param name="strRoute"></param>
/// <param name="strDirection"></param>
/// <param name="imageObject"></param>
public void UpdateRouteDirection(String strRoute, String strDirection, ImageObject imageObject)
{
bool below = true;
bool above = true;
m_listSections = GlobalDatabaseOperations.GetSections(strRoute, strDirection, this.NetworkID);
if (m_listSections.Count != 0)
{
SectionObject minBeginSection = m_listSections[0];
SectionObject maxEndSection = m_listSections[0];
//Search this list to find which section
foreach (SectionObject so in m_listSections)
{
if (imageObject.Milepost >= so.BeginStation && imageObject.Milepost <= so.EndStation)
{
this.CurrentSection = so;
}
else if (imageObject.Milepost < so.BeginStation)
{
above = false;
}
else if (imageObject.Milepost > so.EndStation)
{
below = false;
}
if (so.BeginStation < minBeginSection.BeginStation)
{
minBeginSection = so;
}
if (so.EndStation > maxEndSection.EndStation)
{
maxEndSection = so;
}
}
if (this.CurrentSection == null) //didn't find a match
{
if (above)
{
this.CurrentSection = maxEndSection;
}
if (below)
{
this.CurrentSection = minBeginSection;
}
}
}
}
/// <summary>
/// Initialize a new ImageView run. Gets all images for ROUTE/DIRECTION and determines SECTIONID for each network.
/// </summary>
/// <param name="strRoute">ROUTE for linear section</param>
/// <param name="strDirection">Travel direction for linear section</param>
/// <param name="dMilePost">Milepost to display image for</param>
/// <param name="strYear">Year to display data for</param>
/// <returns>Closest ImageObject for input route/Direction/Milepost. Null is returned if ROUTE/DIRECTION is not found.</returns>
public ImageObject UpdateNavigation(String strRoute, String strDirection, double dMilePost, String strYear)
{
m_strYear = strYear;
m_bLinear = true;
//Fill list of ImageObjects from
m_listImageObjects = GlobalDatabaseOperations.GetImageObjectList(strRoute, strDirection, strYear, m_listViews);
//Find closets image.
this.CurrentImage = GetNearestImage(dMilePost);
//Set Navigation for each network.
UpdateNetworkNavigation(strRoute, strDirection);
return(this.CurrentImage);
}
/// <summary>
/// Find current section for new Route/Direction
/// </summary>
/// <param name="strRoute"></param>
/// <param name="strDirection"></param>
/// <param name="imageObject"></param>
public void UpdateFacilitySection(String strFacility, String strSection, ImageObject imageObject)
{
m_listSections = GlobalDatabaseOperations.GetSections(strFacility, this.NetworkID);
if (imageObject != null)
{
//Search this list to find which section
foreach (SectionObject so in m_listSections)
{
if (imageObject.Section == so.Section)
{
this.CurrentSection = so;
}
}
}
else
{
if (m_listSections.Count > 0)
{
this.CurrentSection = m_listSections[0];
}
}
}
