/// <summary>
/// Reads a portion of a binary stream to populate this building config.
/// </summary>
/// <param name="binaryReader">The <see cref="BinaryReader"/> encapsulating the binary information to read</param>
/// <returns>True if the read succeeded, false otherwise</returns>
public bool ReadBinary(BinaryReader binaryReader)
{
try {
Offset = new Vector2I(binaryReader.ReadInt32(), binaryReader.ReadInt32());
BuildingDef = Assets.GetBuildingDef(binaryReader.ReadString());
int selectedElementCount = binaryReader.ReadInt32();
for (int i = 0; i < selectedElementCount; ++i)
{
Tag elementTag;
//Only add the tag to the list if it describes a valid element in game.
if (ElementLoader.GetElement(elementTag = new Tag(binaryReader.ReadInt32())) != null)
{
SelectedElements.Add(elementTag);
}
}
Orientation = (Orientation)binaryReader.ReadInt32();
Flags = binaryReader.ReadInt32();
return(true);
}
catch (System.Exception) {
return(false);
}
}
private void SelectedElement(T item)
{
if (!SelectedElements.Any(e => e.Equals(item)))
{
SelectedElements.Add(item);
}
}
/// <summary>
/// 添加选中元素
/// </summary>
/// <param name="element"></param>
private void SelectedElementAdd(UIElement element)
{
if (!SelectedElements.Contains(element))
{
SelectedElements.Add(element);
this.ReorderZindex();
((IControlBase)element).SetFocus();
}
}
public void SelectElement(BaseElement el)
{
SelectedElements.Add(el);
if (el is NodeElement)
{
SelectedNodes.Add(el);
}
if (_canFireEvents)
OnElementSelection(this, new ElementSelectionEventArgs(SelectedElements));
}
public void SelectElements(Rectangle selectionRectangle)
{
SelectedElements.EnabledCalc = false;
SelectedNodes.EnabledCalc = false;
// Add all "hitable" elements
foreach (BaseElement element in Elements)
{
if (!(element is IControllable))
{
continue;
}
var ctrl = ((IControllable)element).GetController();
if (!ctrl.HitTest(selectionRectangle))
{
continue;
}
if (!(element is ConnectorElement))
{
SelectedElements.Add(element);
}
if (element is NodeElement)
{
SelectedNodes.Add(element);
}
}
//if the seleciont isn't a expecific link, remove links
// without 2 elements in selection
if (SelectedElements.Count > 1)
{
foreach (BaseElement el in Elements)
{
var lnk = el as BaseLinkElement;
if (lnk == null)
{
continue;
}
if ((!SelectedElements.Contains(lnk.Connector1.ParentElement)) ||
(!SelectedElements.Contains(lnk.Connector2.ParentElement)))
{
SelectedElements.Remove(lnk);
}
}
}
SelectedElements.EnabledCalc = true;
SelectedNodes.EnabledCalc = true;
OnElementSelection(this, new ElementSelectionEventArgs(SelectedElements));
}
/// <summary>
/// Reads a JSON object to populate this building config.
/// </summary>
/// <param name="rootObject">The <see cref="JObject"/> to use to read from</param>
public void ReadJSON(JObject rootObject)
{
JToken offsetToken = rootObject.SelectToken("offset");
JToken buildingDefToken = rootObject.SelectToken("buildingdef");
JToken selectedElementsToken = rootObject.SelectToken("selected_elements");
JToken orientationToken = rootObject.SelectToken("orientation");
JToken flagsToken = rootObject.SelectToken("flags");
if (offsetToken != null && offsetToken.Type == JTokenType.Object)
{
JToken xToken = offsetToken.SelectToken("x");
JToken yToken = offsetToken.SelectToken("y");
if (xToken != null && xToken.Type == JTokenType.Integer || yToken != null && yToken.Type == JTokenType.Integer)
{
Offset = new Vector2I(xToken == null ? 0 : xToken.Value <int>(), yToken == null ? 0 : yToken.Value <int>());
}
}
if (buildingDefToken != null && buildingDefToken.Type == JTokenType.String)
{
BuildingDef = Assets.GetBuildingDef(buildingDefToken.Value <string>());
}
if (selectedElementsToken != null && selectedElementsToken.Type == JTokenType.Array)
{
JArray selectedElementTokens = selectedElementsToken.Value <JArray>();
if (selectedElementTokens != null)
{
foreach (JToken selectedElement in selectedElementTokens)
{
Tag elementTag;
if (selectedElement.Type == JTokenType.Integer && ElementLoader.GetElement(elementTag = new Tag(selectedElement.Value <int>())) != null)
{
SelectedElements.Add(elementTag);
}
}
}
}
if (orientationToken != null && orientationToken.Type == JTokenType.Integer)
{
Orientation = (Orientation)orientationToken.Value <int>();
}
if (flagsToken != null && flagsToken.Type == JTokenType.Integer)
{
Flags = flagsToken.Value <int>();
}
}
private void DoSelection(UIElement source)
{
var fElement = source as FrameworkElement;
if (fElement != null)
{
// Save a reference to the adorned UIElement for removing later
SelectedUiElement.Add(source);
SelectedElements.Add(fElement.DataContext as ShapeViewModel);
SelectedElement = fElement.DataContext as ShapeViewModel;
AddAdorner(source);
setRibbonSelection(true);
}
}
private void InternalSelectedElements_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (SuppressNotificationsCounter > 0)
{
return;
}
try
{
SuppressNotifications();
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
case NotifyCollectionChangedAction.Remove:
case NotifyCollectionChangedAction.Replace:
if (e.OldItems != null)
{
foreach (var item in e.OldItems.Cast <FieldExposer <T_Item> >())
{
if (SelectedElements.Contains(item.InnerItem))
{
SelectedElements.Remove(item.InnerItem);
}
}
}
if (e.NewItems != null)
{
foreach (var item in e.NewItems.Cast <FieldExposer <T_Item> >())
{
if (!SelectedElements.Contains(item.InnerItem))
{
SelectedElements.Add(item.InnerItem);
}
}
}
break;
case NotifyCollectionChangedAction.Reset:
SelectedElements.Clear();
break;
}
}
finally
{
AllowNotifications();
}
}
private void Button_OnClick(UIElement sender)
{
ISelectable element = (sender as ISelectable);
if (element.GetStatus())
{
SelectedElements.Add(element);
}
else
{
SelectedElements.Remove(element);
}
if (SelectedCountChanded != null)
{
SelectedCountChanded(SelectedElements.Count);
}
}
public void SelectAllElements()
{
SelectedElements.EnabledCalc = false;
SelectedNodes.EnabledCalc = false;
foreach(BaseElement element in Elements)
{
if (!(element is ConnectorElement))
SelectedElements.Add(element);
if (element is NodeElement)
SelectedNodes.Add(element);
}
SelectedElements.EnabledCalc = true;
SelectedNodes.EnabledCalc = true;
}
public bool ReadJSONLegacy(JObject rootObject)
{
JToken offsetToken = rootObject.SelectToken("offset");
JToken buildingDefToken = rootObject.SelectToken("buildingdef");
JToken elementToken = rootObject.SelectToken("element");
JToken orientationToken = rootObject.SelectToken("orientation");
JToken flagsToken = rootObject.SelectToken("flags");
if (offsetToken != null && offsetToken.Type == JTokenType.Object)
{
JToken xToken = offsetToken.SelectToken("x");
JToken yToken = offsetToken.SelectToken("y");
if (xToken != null && xToken.Type == JTokenType.Integer && yToken != null & yToken.Type == JTokenType.Integer)
{
Offset = new Vector2I(xToken.Value <int>(), yToken.Value <int>());
}
else
{
return(false);
}
}
else
{
return(false);
}
if (buildingDefToken != null && buildingDefToken.Type == JTokenType.String)
{
if ((BuildingDef = Assets.GetBuildingDef(buildingDefToken.Value <string>())) == null)
{
return(false);
}
}
else
{
return(false);
}
if (elementToken != null && elementToken.Type == JTokenType.Integer)
{
Tag elementTag;
if (ElementLoader.GetElement(elementTag = new Tag(elementToken.Value <int>())) == null)
{
return(false);
}
else
{
SelectedElements.Add(elementTag);
}
}
else
{
return(false);
}
if (orientationToken != null && orientationToken.Type == JTokenType.Integer)
{
Orientation = (Orientation)orientationToken.Value <int>();
}
else
{
return(false);
}
if (flagsToken != null && flagsToken.Type == JTokenType.Integer)
{
Flags = flagsToken.Value <int>();
}
else
{
return(false);
}
return(true);
}