/// <summary>
///Constructor
/// </summary>
public HotspotIconControl(Canvas parent, ScatterView parentScatterView,Hotspot hotspotData, MultiScaleImage msi )
{
InitializeComponent();
m_hotspotData = hotspotData;
m_parent = parent;
_msi = msi;
m_parentScatterView = parentScatterView;
m_detailControl = new HotspotDetailsControl(m_parent, m_parentScatterView, m_hotspotData, msi);
try
{
String imgUri = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "\\Data\\Hotspots\\Icons\\normal.png";
normal = new BitmapImage();
normal.BeginInit();
normal.UriSource = new Uri(imgUri, UriKind.Relative);
normal.CacheOption = BitmapCacheOption.OnLoad;
normal.EndInit();
highlighted = new BitmapImage();
imgUri = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "\\Data\\Hotspots\\Icons\\highlighted.png";
highlighted.BeginInit();
highlighted.UriSource = new Uri(imgUri, UriKind.Relative);
highlighted.CacheOption = BitmapCacheOption.OnLoad;
highlighted.EndInit();
WriteableBitmap wbmap = new WriteableBitmap(normal);
}
catch (Exception e)
{
}
}
/// <summary>
/// Read the hotspot XML file and save to m_hotspots.
/// </summary>
public bool loadDocument(String filename)
{
//XmlNodeList hotspotList;
XmlDocument doc = new XmlDocument();
try
{
try
{
doc.Load(filename);
}
catch (Exception e)
{
return false;
}
m_hotspotList = doc.SelectNodes("//hotspot");
//MessageBox.Show(m_hotspotList[0].ChildNodes[0].InnerText);
m_hotspotIcons = new HotspotIconControl[m_hotspotList.Count];
m_hotspotDetails = new HotspotDetailsControl[m_hotspotList.Count];
m_hotspots = new Hotspot[m_hotspotList.Count];
m_isSelected = new Boolean[m_hotspotList.Count];
m_isOnScreen = new Boolean[m_hotspotList.Count];
for (int i = 0; i < m_hotspots.Length; i++)
{
m_hotspots[i] = new Hotspot();
foreach (XmlNode child in m_hotspotList[i].ChildNodes)
{
switch (child.Name)
{
case "name":
m_hotspots[i].Name = child.InnerText;
break;
case "positionX":
m_hotspots[i].PositionX = (double)Convert.ToDouble(child.InnerText);
break;
case "positionY":
m_hotspots[i].PositionY = (double)Convert.ToDouble(child.InnerText);
break;
case "type":
m_hotspots[i].Type = child.InnerText;
break;
case "description":
m_hotspots[i].Description = child.InnerText;
break;
case "fileDescription":
m_hotspots[i].fileDescription = child.InnerText;
break;
default:
break;
}
}
m_hotspots[i].XmlNode = m_hotspotList[i];
m_isSelected[i] = true;
m_isOnScreen[i] = false;
String fileName = this.getArtworkName(filename);
m_hotspots[i].artworkName = fileName;
}
}
catch (Exception ex)
{
return false;
}
return true;
}
/// <summary>
/// Constructor
/// </summary>
public HotspotDetailsControl(Canvas parentCanvas, ScatterView parentScatterView, Hotspot hotspotData, MultiScaleImage msi)
{
InitializeComponent();
m_hotspotData = hotspotData;
m_parentCanvas = parentCanvas;
m_parentScatterView = parentScatterView;
m_msi = msi;
//ScatterViewItem
this.PreviewMouseWheel += new MouseWheelEventHandler(HotspotDetailsControl_PreviewMouseWheel);
isOnScreen = false;
hasVideo = false;
_hasBeenOpened = false;
_volume = .5;
// windowSize = new Size();
sizeChanged = true;
firstTime = true;
}
