private void ResetPin(PoiPushpin pin)
{
pin.Pushpin.RenderTransform = null;
}
private void ExpandPin(PoiPushpin pin)
{
if (m_expandPinTransformGroup == null)
{
ScaleTransform st = new ScaleTransform()
{
ScaleX = 2,
ScaleY = 2,
};
TranslateTransform tt = new TranslateTransform()
{
Y = -42,
X = -18,
};
m_expandPinTransformGroup = new TransformGroup();
m_expandPinTransformGroup.Children.Add(st);
m_expandPinTransformGroup.Children.Add(tt);
}
pin.Pushpin.RenderTransform = m_expandPinTransformGroup;
}
/// <summary>
/// called when a pin is selected to add a tag to
/// </summary>
/// <param name="pin"></param>
private void LoadFromPin(PoiPushpin pin)
{
Pin = pin;
}
private void PoiPushpinClicked(PoiPushpin pin)
{
if (pin == this.SelectedPushPin)
pin = null; //same pin was selected
if (pin != null)
//expand the selected pin
ExpandPin(pin);
////reset the previous pin
//if (this.SelectedPushPin != null)
// ResetPin(this.SelectedPushPin);
//set the selected pin
this.SelectedPushPin = pin;
}
/// <summary>
/// Called from main view model when details are wanted on pushpin
/// </summary>
/// <param name="pin"></param>
private void PoiPushpinDetailsClicked(PoiPushpin pin)
{
Loading = true;
Pin = pin;
//set the loading text
this.LoadingText = "Loading Ratings...";
if (!Pin.CommentsLoaded || !Pin.TagsLoaded)
{
//make the web request
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(SummaryDownloadComplete);
wc.DownloadStringAsync(new Uri("http://vanguide.cloudapp.net/Summaries/ShowByGuid.json?guid=" + pin.Id + "&nocache=" + Guid.NewGuid().ToString()));
}
else
{
this.Loading = false;
}
}