private async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
//var lines = text.Split('\n');
//foreach (var line in lines)
//{
// var fields = line.Split('\t');
// foreach (var field in fields)
// {
// Debug.WriteLine(field);
// }
//}
IsBusy = true;
var error = false;
try
{
var responseString = string.Empty;
var assembly = typeof(ServerViewModel).GetTypeInfo().Assembly;
Stream stream = assembly.GetManifestResourceStream("VASSALChatter.getCurrentConnections.txt");
using (var reader = new System.IO.StreamReader(stream))
{
responseString = reader.ReadToEnd();
}
//using (var httpClient = new HttpClient())
//{
// var feed = "http://www.vassalengine.org/util/getCurrentConnections";
// responseString = await httpClient.GetStringAsync(feed);
//}
ModuleItems.Clear();
List <ModuleItem> items = await ParseData(responseString);
//foreach (var item in items)
//{
// ModuleItems.Add(item);
//}
ModuleItems = new ObservableCollection <ModuleItem>(items);
}
catch
{
error = true;
}
if (error)
{
var page = new ContentPage();
await page.DisplayAlert("Error", "Unable to load server list.", "OK");
}
IsBusy = false;
}
public void updateActiveProperty(ModuleItems.Property tobeupdated,CanvasCtrl c)
{
foreach (object j in m_model.SelectedObjects)
{
if (j.GetType().ToString().IndexOf("Module") > 0)
{
ModuleItems.Module temp = j as ModuleItems.Module;
foreach (ModuleItems.Property p in temp.Properties) if (p.name == tobeupdated.name) p.value = tobeupdated.value;
}
}
DoInvalidate(true);
}
private void Trace(ModuleItems.Module m, List<ModuleItems.Module> l)
{
CanvasWrapper c = new CanvasWrapper(m_canvas);
List<ModuleItems.Module> toremove = new List<ModuleItems.Module>();
foreach (ModuleItems.Property p in m.Properties)
if (p.name == "name")
foreach (ModuleItems.Module n in l)
foreach (ModuleItems.Property q in n.Properties)
if ((q.name == "from" && q.value.ToString() == p.value.ToString()) || (q.name == "parent" && q.value.ToString() == p.value.ToString())) toremove.Add(n);
foreach (ModuleItems.Property p in m.Properties)
if (p.name == "to")
foreach (ModuleItems.Module n in l)
foreach (ModuleItems.Property q in n.Properties)
if ((q.name == "name" && q.value.ToString() == p.value.ToString())) toremove.Add(n);
for(int i = 0;i <toremove.Count;i++)
{
int spacerX = 0;
int spacerY = 0;
while (m_canvas.Model.GetHitObjects(c, new UnitPoint(m.ToPoint.X + spacerX * 2, m.ToPoint.Y - 1 - spacerY*2)).Count > 0) if (spacerX++ > 5) {
spacerY++; spacerX = 0;
}
toremove[i].FromPoint = toremove[i].StartPoint = toremove[i].ToPoint = toremove[i].EndPoint = m.ToPoint;
if (toremove[i].tofrom)
{
toremove[i].StartPoint = new UnitPoint(m.ToPoint.X + spacerX * 2, m.ToPoint.Y - 1 - spacerY * 2);
toremove[i].EndPoint = new UnitPoint(m.ToPoint.X + 1 + spacerX * 2, m.ToPoint.Y - 1 - spacerY * 2);
toremove[i].ToPoint = new UnitPoint(m.ToPoint.X + spacerX * 2, m.ToPoint.Y - 2 - spacerY * 2);
}
if (toremove[i].child)
{
toremove[i].StartPoint = new UnitPoint(m.StartPoint.X + spacerX * 2, m.StartPoint.Y - 1 - spacerY * 2);
toremove[i].EndPoint = toremove[i].ToPoint = new UnitPoint(m.StartPoint.X + 1 + spacerX * 2, m.StartPoint.Y - 1 - spacerY * 2);
}
Model.AddObject(Model.ActiveLayer, toremove[i]);
l.Remove(toremove[i]);
}
while (toremove.Count > 0)
{
Trace(toremove[0], l);
toremove.Remove(toremove[0]);
}
}
