public void recordMoveFeature(SymbolFeature symbol, SymbolFeature newSymbol)
{
undoElementCurrent.moveSymbol(symbol, new SymbolFeature(symbol));
symbol.x = newSymbol.x;
symbol.y = newSymbol.y;
}
public void featureMoved(SymbolFeature actualFeatureMoved, SymbolFeature originalFeatureLocation)
{
operationType = UndoElementType.MoveFeature;
this.feature = actualFeatureMoved;
this.originalFeature = originalFeatureLocation;
}
public void moveSymbol(SymbolFeature actualFeatureMoved, SymbolFeature originalFeatureLocation)
{
UndoElementPrimitive elem = new UndoElementPrimitive();
elem.featureMoved(actualFeatureMoved, originalFeatureLocation);
undoPrimitives.Add(elem);
}
/// <summary>
/// Select all objects within the rectangle
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
bool modified = false;
base.MouseUp(sender, e);
bool keyShift = ((System.Windows.Forms.Control.ModifierKeys & Keys.Shift) == Keys.Shift);
bool keyControl = ((System.Windows.Forms.Control.ModifierKeys & Keys.Control) == Keys.Control);
MapControl.Globals.Instance.MapControl.Cursor = Cursors.Arrow;
if (ActiveRectangle.Width == 0 && ActiveRectangle.Height == 0)
{
relocateMode = false;
rotateMode = false;
rectSelectionMode = false;
relocateModeAllowRelocation = false;
DRect rect = calculateRectangleFromPoint(e.X, e.Y);
List<DPoint> points = polylineLayer.SearchForPolylinePoints(rect);
if (points.Count > 0)
{
if (points[0].Selected)
{
if (!keyControl && !keyShift)
{
polylineLayer.selectionClear();
points[0].Selected = true;
MapControl.Globals.Instance.MapControl.InvalidateMap();
modified = true;
}
if (keyControl && !keyShift)
{
points[0].Selected = false;
MapControl.Globals.Instance.MapControl.InvalidateMap();
modified = true;
}
}
else
{
if (keyControl && !keyShift)
{
points[0].Selected = true;
MapControl.Globals.Instance.MapControl.InvalidateMap();
modified = true;
}
}
if (modified)
{
if (ToolUsed != null) ToolUsed(this, new EventArgs());
}
return;
}
// select polyline
// try to select an object
List<Feature> features = polylineLayer.SearchForFeaturesColliding(rect);
if (features.Count > 0)
{
if (features[0].Selected)
{
if (!keyControl && !keyShift)
{
polylineLayer.selectionClear();
features[0].Selected = true;
modified = true;
MapControl.Globals.Instance.MapControl.InvalidateMap();
}
if (keyControl && !keyShift)
{
features[0].Selected = false;
modified = true;
MapControl.Globals.Instance.MapControl.InvalidateMap();
}
}
else
{
if (keyControl && !keyShift)
{
features[0].Selected = true;
modified = true;
MapControl.Globals.Instance.MapControl.InvalidateMap();
}
}
if (modified)
{
if (ToolUsed != null) ToolUsed(this, new EventArgs());
}
return;
}
if (!keyControl && !keyShift)
{
polylineLayer.selectionClear();
modified = true;
}
}
else
{
// Dragging done
if (relocateMode && relocateModeAllowRelocation)
{
List<Feature> features = polylineLayer.selectionFeatures();
List<DPoint> points = polylineLayer.selectionPoints(true);
// calculate delta...
// mouse start: m_oMouseStart
// mouse end: m_oMouseCurrent
int dxi = m_oMouseStart.X - m_oMouseCurrent.X;
int dyi = m_oMouseStart.Y - m_oMouseCurrent.Y;
int pixelDelta = (int)Math.Sqrt(dxi * dxi + dyi * dyi);
DRect r1 = calculateRectangleFromPoint(m_oMouseStart.X, m_oMouseStart.Y);
DRect r2 = calculateRectangleFromPoint(m_oMouseCurrent.X, m_oMouseCurrent.Y);
double dx = r2.X1 - r1.X1;
double dy = r2.Y1 - r1.Y1;
// store copy of original point for undo
polylineLayer.Manager.startRecordingUndoElement();
symbolLayer.Manager.startRecordingUndoElement();
// move polylines
for (int i = 0; i < points.Count; i++)
{
DPoint newPoint = new DPoint(points[i].X + dx, points[i].Y + dy);
polylineLayer.Manager.recordMovePoint(points[i], newPoint);
// find correcponding symbol in symbolLayer
SymbolFeature symbol = (SymbolFeature)points[i].Tag;
Debug.Assert(symbol != null);
SymbolFeature newSymbol = new SymbolFeature(symbol.x + dx, symbol.y + dy);
symbolLayer.Manager.recordMoveFeature(symbol, newSymbol);
modified = true;
}
polylineLayer.Manager.stopRecordingUndoElement();
symbolLayer.Manager.stopRecordingUndoElement();
// refresh view
MapControl.Globals.Instance.MapControl.InvalidateMap();
}
if (rotateMode)
{
// rotation
}
if (rectSelectionMode)
{
if (!keyShift && !keyControl)
{
polylineLayer.selectionClear();
modified = true;
/*
// emit clear selection for all wpt-s
for (int i = 0; i < symbolLayer.FeaturesCount; i++)
{
SymbolFeature symbol = symbolLayer.FeatureGet(i) as SymbolFeature;
if (symbol != null)
{
//WptSelected(this, (symbol.Tag as GpxWpt), false);
}
}*/
}
if (!keyControl)
{
System.Drawing.Rectangle r = ActiveRectangle;
System.Drawing.Point p1 = new System.Drawing.Point(r.X, r.Y);
System.Drawing.Point p2 = new System.Drawing.Point(r.X + r.Width, r.Y + r.Height);
DPoint pt1, pt2;
map.DisplayTransform.FromDisplay(p1, out pt1);
map.DisplayTransform.FromDisplay(p2, out pt2);
// convert mercator to wgs84
CoordConverter occ = new CoordConverter();
CoordSys oCSMercator = CoordSysFactory.CreateCoordSys(CoordSysType.Mercator, CoordSysFactory.CreateDatum(DatumID.WGS84), new AffineTransform());
CoordSys oCSWGS84 = CoordSysFactory.CreateCoordSys(CoordSysType.LatLong, CoordSysFactory.CreateDatum(DatumID.WGS84), new AffineTransform());
occ.Init(oCSMercator, oCSWGS84);
occ.Convert(pt1.X, pt1.Y);
DPoint dp1 = new DPoint(occ.X, occ.Y);
occ.Convert(pt2.X, pt2.Y);
DPoint dp2 = new DPoint(occ.X, occ.Y);
DRect rect = new DRect(dp1.X, dp2.Y, dp2.X, dp1.Y);
List<DPoint> points = polylineLayer.SearchForPolylinePoints(rect);
for (int i = 0; i < points.Count; i++)
{
points[i].Selected = true;
modified = true;
}
List<Feature> features = polylineLayer.SearchForFeaturesContained(rect);
for (int i = 0; i < features.Count; i++)
{
features[i].Selected = true;
modified = true;
}
MapControl.Globals.Instance.MapControl.InvalidateMap();
}
}
if (timer != null)
{
timer.Stop();
timer = null;
}
relocateMode = false;
rotateMode = false;
rectSelectionMode = false;
relocateModeAllowRelocation = false;
}
if (modified)
{
if (ToolUsed != null) ToolUsed(this, new EventArgs());
}
}
