private void InitializeMap()
{
map = new DotSpatialMap
{
ProjectionModeDefine = ActionMode.Never,
Dock = DockStyle.Fill,
ZoomOutFartherThanMaxExtent = true,
Projection = MapDataConstants.FeatureBasedMapDataCoordinateSystem
};
MapFunctionPan mapFunctionPan = map.MapFunctions.OfType <MapFunctionPan>().First();
mapFunctionPan.FunctionActivated += MapFunctionActivateFunction;
mapFunctionPan.MouseDown += MapFunctionPanOnMouseDown;
mapFunctionPan.MouseUp += MapFunctionOnMouseUp;
mapFunctionSelectionZoom = new MapFunctionSelectionZoom(map);
map.MapFunctions.Add(mapFunctionSelectionZoom);
mapFunctionSelectionZoom.FunctionActivated += MapFunctionActivateFunction;
mapFunctionSelectionZoom.MouseDown += MapFunctionSelectionZoomOnMouseDown;
mapFunctionSelectionZoom.MouseUp += MapFunctionOnMouseUp;
mouseCoordinatesMapExtension = new RdNewMouseCoordinatesMapExtension(map);
tableLayoutPanel.Controls.Add(map, 0, 0);
}
public void OnDraw_Dragging_DrawRectangle()
{
// Setup
var random = new Random(21);
int startX = random.Next(1, 100);
int startY = random.Next(1, 100);
Rectangle rectangleFromPoints = Opp.RectangleFromPoints(new Point(startX, startY), new Point(startX, startY));
rectangleFromPoints.Width -= 1;
rectangleFromPoints.Height -= 1;
var map = mockingRepository.Stub <IMap>();
var mapFrame = mockingRepository.Stub <IMapFrame>();
var inGraphics = mockingRepository.Stub <Graphics>();
inGraphics.Expect(e => e.DrawRectangle(Pens.White, rectangleFromPoints));
inGraphics.Expect(e => e.DrawRectangle(Arg <Pen> .Matches(p => p.Color.Equals(Color.Black) && p.DashStyle.Equals(DashStyle.Dash)), Arg.Is(rectangleFromPoints)));
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
var clipRectangle = new Rectangle(0, 0, 0, 0);
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, startX, startY, 0), map));
// Call
mapFunction.Draw(new MapDrawArgs(inGraphics, clipRectangle, mapFrame));
// Assert
mockingRepository.VerifyAll();
}
public void OnMouseMove_Dragging_DrawNewRectangle(int startPointX, int startPointY, int endPointX, int endPointY)
{
// Setup
int x = Math.Min(Math.Min(startPointX, 0), endPointX);
int y = Math.Min(Math.Min(startPointY, 0), endPointY);
int mx = Math.Max(Math.Max(startPointX, 0), endPointX);
int my = Math.Max(Math.Max(startPointY, 0), endPointY);
var expectedRectangle = new Rectangle(x, y, mx - x, my - y);
var map = mockingRepository.Stub <IMap>();
map.Stub(e => e.PixelToProj(Arg <Point> .Is.Anything)).Return(null);
map.Expect(e => e.Invalidate(Arg <Rectangle> .Matches(m => m.Equals(expectedRectangle))));
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, startPointX, startPointY, 0), map));
// Call
mapFunction.DoMouseMove(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 0, endPointX, endPointY, 0), map));
// Assert
Assert.IsTrue(map.IsBusy);
mockingRepository.VerifyAll();
}
public void OnMouseUp_NotDragging_ResetExtents(int startPointX, int startPointY)
{
// Setup
var map = mockingRepository.Stub <IMap>();
var mapFrame = mockingRepository.Stub <IMapFrame>();
map.MapFrame = mapFrame;
double geoStartPointX = startPointX;
double geoStartPointY = startPointY;
map.Expect(e => e.PixelToProj(new Point(startPointX, startPointY))).Return(new Coordinate(geoStartPointX, geoStartPointY));
map.Expect(e => e.Invalidate());
mapFrame.Expect(e => e.ResetExtents());
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
// Call
mapFunction.DoMouseUp(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, startPointX, startPointY, 0), map));
// Assert
Assert.IsFalse(map.IsBusy);
mockingRepository.VerifyAll();
}
public void OnMouseUp_DraggingToOtherLocation_ZoomsToCoordinates(int startPointX, int startPointY, int endPointX, int endPointY)
{
// Setup
double geoStartPointX = startPointX;
double geoStartPointY = startPointY;
double geoEndPointX = endPointX;
double geoEndPointY = endPointY;
var map = mockingRepository.Stub <IMap>();
map.Expect(e => e.PixelToProj(new Point(startPointX, startPointY))).Return(new Coordinate(geoStartPointX, geoStartPointY));
map.Expect(e => e.PixelToProj(new Point(endPointX, endPointY))).Return(new Coordinate(geoEndPointX, geoEndPointY));
map.Expect(e => e.Invalidate());
mockingRepository.ReplayAll();
Extent expectedExtend = new Envelope(geoStartPointX, geoEndPointX, geoStartPointY, geoEndPointY).ToExtent();
var mapFunction = new MapFunctionSelectionZoom(map);
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, startPointX, startPointY, 0), map));
// Call
mapFunction.DoMouseUp(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, endPointX, endPointY, 0), map));
// Assert
Assert.AreEqual(expectedExtend, map.ViewExtents);
Assert.IsFalse(map.IsBusy);
mockingRepository.VerifyAll();
}
public void OnMouseDown_Always_SetsMapBusy()
{
// Setup
var map = mockingRepository.Stub <IMap>();
map.MapFrame = mockingRepository.Stub <IMapFrame>();
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
// Call
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0), map));
// Assert
Assert.IsTrue(map.IsBusy);
mockingRepository.VerifyAll();
}
public void Constructor_Always_ExpectedValues()
{
// Setup
var map = mockingRepository.Stub <IMap>();
mockingRepository.ReplayAll();
// Call
var mapFunction = new MapFunctionSelectionZoom(map);
// Assert
Assert.IsInstanceOf <MapFunctionZoom>(mapFunction);
const YieldStyles expectedYieldStyle = YieldStyles.LeftButton | YieldStyles.RightButton | YieldStyles.Scroll;
Assert.AreEqual(expectedYieldStyle, mapFunction.YieldStyle);
mockingRepository.VerifyAll();
}
public void OnDraw_NotDragging_NoDrawing()
{
// Setup
var map = mockingRepository.Stub <IMap>();
var mapFrame = mockingRepository.Stub <IMapFrame>();
var inGraphics = mockingRepository.Stub <Graphics>();
inGraphics.Expect(e => e.DrawRectangle(new Pen(Color.Empty), 0, 0, 0, 0)).IgnoreArguments().Repeat.Never();
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
var clipRectangle = new Rectangle(0, 0, 0, 0);
// Call
mapFunction.Draw(new MapDrawArgs(inGraphics, clipRectangle, mapFrame));
// Assert
mockingRepository.VerifyAll();
}
public void OnMouseMove_DraggingWithMiddleMouseButtonDown_DoesNotPan()
{
// Setup
var map = mockingRepository.Stub <IMap>();
map.MapFrame = mockingRepository.Stub <IMapFrame>();
mockingRepository.ReplayAll();
var mapFunction = new MapFunctionSelectionZoom(map);
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Middle, 1, 10, 10, 0), map));
// Call
Rectangle view = map.MapFrame.View;
mapFunction.DoMouseMove(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Middle, 1, 20, 20, 0), map));
// Assert
Assert.AreEqual(view, map.MapFrame.View);
mockingRepository.VerifyAll();
}
public void OnMouseDown_NotZoomedSameLocation_DoesNotZoom()
{
// Setup
var map = mockingRepository.Stub <IMap>();
mockingRepository.ReplayAll();
const int startPointX = 0;
const int startPointY = 0;
var mapFunction = new MapFunctionSelectionZoom(map);
mapFunction.DoMouseDown(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 1, startPointX, startPointY, 0), map));
// Call
mapFunction.DoMouseUp(new GeoMouseArgs(new MouseEventArgs(MouseButtons.Left, 0, startPointX, startPointY, 0), map));
// Assert
Assert.IsNull(map.ViewExtents);
Assert.IsFalse(map.IsBusy);
mockingRepository.VerifyAll();
}
