private void Select(WindowsRect selectionRect, bool isSingleSelection)
{
var editableCurve = SelectedCurve as IEditableCurveViewModel;
if (editableCurve == null)
{
return;
}
// TODO: move this to the curve (especially hit testing)
IList <ControlPointViewModelBase> selectedPoints = editableCurve.ControlPoints.Where(c => selectionRect.Contains(c.ActualPoint)).ToList();
if (selectedPoints.Count > 1 && isSingleSelection)
{
var rectCenter = new WindowsPoint(selectionRect.Left + selectionRect.Width * 0.5, selectionRect.Top + selectionRect.Height * 0.5);
var closest = CurveHelper.GetClosestPoint(selectedPoints, rectCenter);
selectedPoints = new[] { closest };
}
switch (Keyboard.Modifiers)
{
case ModifierKeys.None:
ClearPointSelection();
goto case ModifierKeys.Shift;
case ModifierKeys.Shift:
// FIXME: do this atomically in the curve
foreach (var p in selectedPoints.Where(p => !p.IsSelected))
{
SelectedControlPoints.Add(p);
p.IsSelected = true;
}
break;
case ModifierKeys.Control:
// FIXME: do this atomically in the curve
foreach (var p in selectedPoints.Where(p => p.IsSelected))
{
SelectedControlPoints.Remove(p);
p.IsSelected = false;
}
break;
}
}
public void AddPresetExternal(int dbUserId, string presetName)
{
List <KeyValuePair <int, WindowsRect> > appList = new List <KeyValuePair <int, WindowsRect> >();
List <KeyValuePair <int, WindowsRect> > vncList = new List <KeyValuePair <int, WindowsRect> >();
List <KeyValuePair <int, WindowsRect> > visionList = new List <KeyValuePair <int, WindowsRect> >();
// Get the current latest position of all running apps
IList <WindowsHelper.ApplicationInfo> appInfoList = Utils.Windows.WindowsHelper.GetRunningApplicationInfo();
// key - window unique identifier
// value - application DB id
Dictionary <int, List <int> > launcedAppDic = Server.LaunchedWndHelper.GetInstance().GetLaunchedApps(dbUserId);
for (int i = 0; i < launcedAppDic.Count(); i++)
{
int wndIdentifier = launcedAppDic.ElementAt(i).Key;
List <int> appDBIndexes = launcedAppDic.ElementAt(i).Value;
WindowsRect rect = new WindowsRect();
try
{
var latestInfo = appInfoList.Single(t => t.id == wndIdentifier);
if (latestInfo.posX != -32000)
{
rect.Left = latestInfo.posX;
rect.Top = latestInfo.posY;
rect.Right = latestInfo.posX + latestInfo.width;
rect.Bottom = latestInfo.posY + latestInfo.height;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
foreach (int appDBIndex in appDBIndexes)
{
appList.Add(new KeyValuePair <int, WindowsRect>(appDBIndex, rect));
}
}
// key - window unique identifier
// value - application DB id
Dictionary <int, int> launcedVncDic = Server.LaunchedVncHelper.GetInstance().GetLaunchedApps(dbUserId);
for (int i = 0; i < launcedVncDic.Count(); i++)
{
int wndIdentifier = launcedVncDic.ElementAt(i).Key;
int vncDBIndex = launcedVncDic.ElementAt(i).Value;
WindowsRect rect = new WindowsRect();
try
{
var latestInfo = appInfoList.Single(t => t.id == wndIdentifier);
if (latestInfo.posX != -32000)
{
rect.Left = latestInfo.posX;
rect.Top = latestInfo.posY;
rect.Right = latestInfo.posX + latestInfo.width;
rect.Bottom = latestInfo.posY + latestInfo.height;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
vncList.Add(new KeyValuePair <int, WindowsRect>(vncDBIndex, rect));
}
// key - window unique identifier
// value - application DB id
Dictionary <int, int> launcedSourcesDic = Server.LaunchedSourcesHelper.GetInstance().GetLaunchedApps(dbUserId);
for (int i = 0; i < launcedSourcesDic.Count(); i++)
{
int wndIdentifier = launcedSourcesDic.ElementAt(i).Key;
int sourceDBIndex = launcedSourcesDic.ElementAt(i).Value;
WindowsRect rect = new WindowsRect();
try
{
var latestInfo = appInfoList.Single(t => t.id == wndIdentifier);
if (latestInfo.posX != -32000)
{
rect.Left = latestInfo.posX;
rect.Top = latestInfo.posY;
rect.Right = latestInfo.posX + latestInfo.width;
rect.Bottom = latestInfo.posY + latestInfo.height;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
visionList.Add(new KeyValuePair <int, WindowsRect>(sourceDBIndex, rect));
}
Server.ServerDbHelper.GetInstance().AddPreset(
presetName,
dbUserId,
appList,
vncList,
visionList);
}
/// <summary>
/// Returns a rectangle that is expanded by the specified thickness, in all directions.
/// </summary>
/// <param name="r"></param>
/// <param name="t">The thickness to apply to the rectangle.</param>
/// <returns>The inflated rectangle.</returns>
public static WindowsRect Inflate(this WindowsRect r, WindowsThickness t)
{
return(new WindowsRect(r.Left - t.Left, r.Top - t.Top, r.Width + t.Left + t.Right, r.Height + t.Top + t.Bottom));
}
/// <summary>
/// Returns the location of the center of the rectangle.
/// </summary>
/// <param name="r"></param>
/// <returns></returns>
public static WindowsPoint GetCenterLocation(this WindowsRect r)
{
return(new WindowsPoint(r.X + r.Width * 0.5f, r.Y + r.Height * 0.5f));
}
/// <summary>
/// Actually renders the points of the curve.
/// </summary>
/// <param name="drawingContext"></param>
/// <param name="clippingRect"></param>
/// <param name="isCurrentCurve"></param>
protected virtual void RenderPoints(IDrawingContext drawingContext, ref WindowsRect clippingRect, bool isCurrentCurve)
{
// Default implementation does nothing
}
protected static void RenderLine([NotNull] IDrawingContext drawingContext, ref WindowsRect clippingRect, IList <WindowsPoint> points, Color color)
{
// FIXME: calculate (optimistic) clipped line beforehand so that points that are eventually outside of the clipped area are not given to the rendering context.
// FIXME: note that in the end the curve is still clipped by the canvas Clip property.
drawingContext.DrawPolyline(points, color);
}
private void Select(WindowsRect selectionRect)
{
Select(selectionRect, false);
}
