public static AppPath MakePath(string path)
{
var words = path.Split(_pathSeparatorChars, StringSplitOptions.RemoveEmptyEntries).ToList();
var result = new List <int>();
var typeIndex = -1;
var actionIndex = -1;
var isType = false;
var i = 0;
while (i < words.Count)
{
var word = words[i];
if (isType)
{
// remove current word and insert words of type path
if (word != "This")
{
var ntype = Providers.Instance.StorageSchema.NodeTypes[word];
if (ntype == null)
{
return(null);
}
var typeNames = ntype.NodeTypePath.Split('/');
words.RemoveAt(i);
words.InsertRange(i, typeNames);
word = words[i];
actionIndex = i + typeNames.Length;
}
else
{
actionIndex = i + 1;
}
isType = false;
}
word = word.ToLowerInvariant();
if (word == AppFolderName)
{
typeIndex = i;
isType = true;
words.RemoveAt(i);
continue;
}
var index = PathSegments.IndexOf(word);
if (index < 0)
{
index = PathSegments.Count;
PathSegments.Add(word);
}
result.Add(index);
i++;
}
var appPath = new AppPath {
Indices = result.ToArray(), TypeIndex = typeIndex, ActionIndex = actionIndex
};
appPath.Initialize();
return(appPath);
}
/// <summary>
/// Retrieves the next path segment from the stack as a string.
/// Returns null if none exist.
/// </summary>
/// <returns></returns>
public List <string> GetPathSegments()
{
if (Path != null)
{
PathSegments.Add(Path.ToString());
}
if (MemoryMappedFileManager != null)
{
PathSegments.AddRange(MemoryMappedFileManager.GetFileContent());
}
return(PathSegments);
}
public RoutePatternBuilder AddPathSegmentFromText(string text, params RoutePatternPart[] parts)
{
if (parts == null)
{
throw new ArgumentNullException(nameof(parts));
}
if (parts.Length == 0)
{
throw new ArgumentException(Resources.RoutePatternBuilder_CollectionCannotBeEmpty, nameof(parts));
}
var segment = new RoutePatternPathSegment(text, parts.ToArray());
PathSegments.Add(segment);
return(this);
}
/// <summary>
/// sets the tick values
/// </summary>
/// <param name="dc"></param>
public override void Render(DrawingContext dc)
{
if (DoubleUtil.IsDoubleFinite(Width) == false)
{
this.Width = controlSize.Width;
//base.Render(dc);
//return;
}
Size size = new Size(Width, Height);
double range = Maximum - Minimum;
double tickLen = 0.0d; // Height for Primary Tick (for Mininum and Maximum value)
double tickLen2; // Height for Secondary Tick
double logicalToPhysical = 1.0;
double progression = 1.0d;
Point startPoint = new Point(0d, 0d);
Point endPoint = new Point(0d, 0d);
// Take Thumb size in to account
double halfReservedSpace = ReservedSpace * 0.5;
switch (Placement)
{
case TickBarPlacement.Top:
if (DoubleUtil.GreaterThanOrClose(ReservedSpace, size.Width))
{
return;
}
size = new Size(size.Width - ReservedSpace, size.Height);
tickLen = -size.Height;
startPoint = new Point(halfReservedSpace, size.Height);
endPoint = new Point(halfReservedSpace + size.Width, size.Height);
logicalToPhysical = size.Width / range;
progression = 1;
break;
case TickBarPlacement.Bottom:
if (DoubleUtil.GreaterThanOrClose(ReservedSpace, size.Width))
{
return;
}
size = new Size(size.Width - ReservedSpace, size.Height);
tickLen = size.Height;
startPoint = new Point(halfReservedSpace, 0d);
endPoint = new Point(halfReservedSpace + size.Width, 0d);
logicalToPhysical = size.Width / range;
progression = 1;
break;
case TickBarPlacement.Left:
if (DoubleUtil.GreaterThanOrClose(ReservedSpace, size.Height))
{
return;
}
size = new Size(size.Width, size.Height - ReservedSpace);
tickLen = -size.Width;
startPoint = new Point(size.Width, size.Height + halfReservedSpace);
endPoint = new Point(size.Width, halfReservedSpace);
logicalToPhysical = size.Height / range * -1;
progression = -1;
break;
case TickBarPlacement.Right:
if (DoubleUtil.GreaterThanOrClose(ReservedSpace, size.Height))
{
return;
}
size = new Size(size.Width, size.Height - ReservedSpace);
tickLen = size.Width;
startPoint = new Point(0d, size.Height + halfReservedSpace);
endPoint = new Point(0d, halfReservedSpace);
logicalToPhysical = size.Height / range * -1;
progression = -1;
break;
}
;
tickLen2 = tickLen * 0.75;
// Invert direciton of the ticks
if (IsDirectionReversed)
{
progression = -progression;
logicalToPhysical *= -1;
// swap startPoint & endPoint
Point pt = startPoint;
startPoint = endPoint;
endPoint = pt;
}
Pen pen = new Pen(Fill, 1.0d);
bool snapsToDevicePixels = false;//SnapsToDevicePixels
DoubleCollection xLines = snapsToDevicePixels ? new DoubleCollection() : null;
DoubleCollection yLines = snapsToDevicePixels ? new DoubleCollection() : null;
// Is it Vertical?
if ((Placement == TickBarPlacement.Left) || (Placement == TickBarPlacement.Right))
{
// Reduce tick interval if it is more than would be visible on the screen
double interval = TickFrequency;
if (interval > 0.0)
{
double minInterval = (Maximum - Minimum) / size.Height;
if (interval < minInterval)
{
interval = minInterval;
}
}
// Draw Min & Max tick
dc.DrawLine(pen, startPoint, new Point(startPoint.X + tickLen, startPoint.Y));
dc.DrawLine(pen, new Point(startPoint.X, endPoint.Y),
new Point(startPoint.X + tickLen, endPoint.Y));
if (snapsToDevicePixels)
{
xLines.Add(startPoint.X);
yLines.Add(startPoint.Y - 0.5);
xLines.Add(startPoint.X + tickLen);
yLines.Add(endPoint.Y - 0.5);
xLines.Add(startPoint.X + tickLen2);
}
// This property is rarely set so let's try to avoid the GetValue
// caching of the mutable default value
DoubleCollection ticks = null;
if (GetValue(TicksProperty)
!= null)
{
ticks = Ticks;
}
// Draw ticks using specified Ticks collection
if ((ticks != null) && (ticks.Count > 0))
{
for (int i = 0; i < ticks.Count; i++)
{
if (DoubleUtil.LessThanOrClose(ticks[i], Minimum) || DoubleUtil.GreaterThanOrClose(ticks[i], Maximum))
{
continue;
}
double adjustedTick = ticks[i] - Minimum;
double y = adjustedTick * logicalToPhysical + startPoint.Y;
dc.DrawLine(pen,
new Point(startPoint.X, y),
new Point(startPoint.X + tickLen2, y));
if (snapsToDevicePixels)
{
yLines.Add(y - 0.5);
}
}
}
// Draw ticks using specified TickFrequency
else if (interval > 0.0)
{
for (double i = interval; i < range; i += interval)
{
double y = i * logicalToPhysical + startPoint.Y;
dc.DrawLine(pen,
new Point(startPoint.X, y),
new Point(startPoint.X + tickLen2, y));
if (snapsToDevicePixels)
{
yLines.Add(y - 0.5);
}
}
}
// Draw Selection Ticks
if (IsSelectionRangeEnabled)
{
double y0 = (SelectionStart - Minimum) * logicalToPhysical + startPoint.Y;
Point pt0 = new Point(startPoint.X, y0);
Point pt1 = new Point(startPoint.X + tickLen2, y0);
Point pt2 = new Point(startPoint.X + tickLen2, y0 + Math.Abs(tickLen2) * progression);
//PathSegment[] segments = new PathSegment[] {
// //new LineSegment(pt2, true),
// //new LineSegment(pt0, true),
// new LineSegment{Point=pt2 },
// new LineSegment{Point=pt0 },
//};
PathSegments segments = new PathSegments();
segments.Add(new LineSegment {
Point = pt2
});
segments.Add(new LineSegment {
Point = pt0
});
PathGeometry geo = new PathGeometry {
Figures = new PathFigures {
new PathFigure {
StartPoint = pt1, Segments = segments, IsClosed = true
}
}
};
dc.DrawGeometry(Fill, pen, geo);
y0 = (SelectionEnd - Minimum) * logicalToPhysical + startPoint.Y;
pt0 = new Point(startPoint.X, y0);
pt1 = new Point(startPoint.X + tickLen2, y0);
pt2 = new Point(startPoint.X + tickLen2, y0 - Math.Abs(tickLen2) * progression);
segments = new PathSegments();
segments.Add(new LineSegment {
Point = pt2
});
segments.Add(new LineSegment {
Point = pt0
});
geo = new PathGeometry {
Figures = new PathFigures {
new PathFigure {
StartPoint = pt1, Segments = segments, IsClosed = true
}
}
};
dc.DrawGeometry(Fill, pen, geo);
}
}
else // Placement == Top || Placement == Bottom
{
// Reduce tick interval if it is more than would be visible on the screen
double interval = TickFrequency;
if (interval > 0.0)
{
double minInterval = (Maximum - Minimum) / size.Width;
if (interval < minInterval)
{
interval = minInterval;
}
}
// Draw Min & Max tick
dc.DrawLine(pen, startPoint, new Point(startPoint.X, startPoint.Y + tickLen));
dc.DrawLine(pen, new Point(endPoint.X, startPoint.Y),
new Point(endPoint.X, startPoint.Y + tickLen));
if (snapsToDevicePixels)
{
xLines.Add(startPoint.X - 0.5);
yLines.Add(startPoint.Y);
xLines.Add(startPoint.X - 0.5);
yLines.Add(endPoint.Y + tickLen);
yLines.Add(endPoint.Y + tickLen2);
}
// This property is rarely set so let's try to avoid the GetValue
// caching of the mutable default value
DoubleCollection ticks = null;
if (GetValue(TicksProperty)
!= null)
{
ticks = Ticks;
}
// Draw ticks using specified Ticks collection
if ((ticks != null) && (ticks.Count > 0))
{
for (int i = 0; i < ticks.Count; i++)
{
if (DoubleUtil.LessThanOrClose(ticks[i], Minimum) || DoubleUtil.GreaterThanOrClose(ticks[i], Maximum))
{
continue;
}
double adjustedTick = ticks[i] - Minimum;
double x = adjustedTick * logicalToPhysical + startPoint.X;
dc.DrawLine(pen,
new Point(x, startPoint.Y),
new Point(x, startPoint.Y + tickLen2));
if (snapsToDevicePixels)
{
xLines.Add(x - 0.5);
}
}
}
// Draw ticks using specified TickFrequency
else if (interval > 0.0)
{
for (double i = interval; i < range; i += interval)
{
double x = i * logicalToPhysical + startPoint.X;
dc.DrawLine(pen,
new Point(x, startPoint.Y),
new Point(x, startPoint.Y + tickLen2));
if (snapsToDevicePixels)
{
xLines.Add(x - 0.5);
}
}
}
// Draw Selection Ticks
if (IsSelectionRangeEnabled)
{
double x0 = (SelectionStart - Minimum) * logicalToPhysical + startPoint.X;
Point pt0 = new Point(x0, startPoint.Y);
Point pt1 = new Point(x0, startPoint.Y + tickLen2);
Point pt2 = new Point(x0 + Math.Abs(tickLen2) * progression, startPoint.Y + tickLen2);
//PathSegment[] segments = new PathSegment[] {
// new LineSegment(pt2, true),
// new LineSegment(pt0, true),
//};
PathSegments segments = new PathSegments();
segments.Add(new LineSegment {
Point = pt2
});
segments.Add(new LineSegment {
Point = pt0
});
PathGeometry geo = new PathGeometry {
Figures = new PathFigures {
new PathFigure {
StartPoint = pt1, Segments = segments, IsClosed = true
}
}
};
dc.DrawGeometry(Fill, pen, geo);
x0 = (SelectionEnd - Minimum) * logicalToPhysical + startPoint.X;
pt0 = new Point(x0, startPoint.Y);
pt1 = new Point(x0, startPoint.Y + tickLen2);
pt2 = new Point(x0 - Math.Abs(tickLen2) * progression, startPoint.Y + tickLen2);
segments = new PathSegments();
segments.Add(new LineSegment {
Point = pt2
});
segments.Add(new LineSegment {
Point = pt0
});
geo = new PathGeometry {
Figures = new PathFigures {
new PathFigure {
StartPoint = pt1, Segments = segments, IsClosed = true
}
}
};
dc.DrawGeometry(Fill, pen, geo);
}
}
if (snapsToDevicePixels)
{
xLines.Add(Width);
yLines.Add(Height);
VisualXSnappingGuidelines = xLines;
VisualYSnappingGuidelines = yLines;
}
return;
}