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LazMapViewer: Rename TMarkerSelectAndDragPlugin to TMarkerEditorPlugin. New option to add markers by the plugin.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@9695 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz 2025-03-22 12:33:27 +00:00
parent 3d757daf7d
commit e02d3d772e
3 changed files with 160 additions and 89 deletions
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82
components/lazmapviewer/examples/plugin_demos/markerselectdrag_demo/main.lfm
View File

@ -2,17 +2,17 @@ object MainForm: TMainForm
Left = 513
Height = 566
Top = 157
Width = 796
Width = 833
Caption = 'Marker Select & Drag Demo'
ClientHeight = 566
ClientWidth = 796
ClientWidth = 833
LCLVersion = '4.99.0.0'
OnCreate = FormCreate
object MapView: TMapView
Left = 0
Height = 457
Height = 442
Top = 0
Width = 796
Width = 833
Align = alClient
DownloadEngine = MapView.BuiltInDLE
DrawingEngine = MapView.BuiltInDE
@ -25,7 +25,7 @@ object MainForm: TMainForm
object Bevel1: TBevel
AnchorSideLeft.Control = Owner
AnchorSideLeft.Side = asrCenter
Left = 395
Left = 413
Height = 50
Top = 108
Width = 6
@ -33,14 +33,14 @@ object MainForm: TMainForm
end
object Panel1: TPanel
Left = 0
Height = 109
Top = 457
Width = 796
Height = 124
Top = 442
Width = 833
Align = alBottom
AutoSize = True
BevelOuter = bvNone
ClientHeight = 109
ClientWidth = 796
ClientHeight = 124
ClientWidth = 833
TabOrder = 1
object cgPointTypes: TCheckGroup
AnchorSideLeft.Control = Panel1
@ -51,6 +51,7 @@ object MainForm: TMainForm
Width = 363
AutoFill = True
AutoSize = True
BorderSpacing.Right = 8
BorderSpacing.Around = 8
Caption = 'Allowed point types'
ChildSizing.LeftRightSpacing = 12
@ -111,16 +112,17 @@ object MainForm: TMainForm
object rgClickMode: TRadioGroup
AnchorSideLeft.Control = cgPointTypes
AnchorSideLeft.Side = asrBottom
AnchorSideTop.Control = cgPointTypes
AnchorSideTop.Control = Panel1
AnchorSideBottom.Control = cbMultiSelect
AnchorSideBottom.Side = asrBottom
Left = 379
Height = 95
Left = 387
Height = 108
Top = 8
Width = 166
Anchors = [akTop, akLeft, akBottom]
AutoFill = True
AutoSize = True
BorderSpacing.Right = 8
BorderSpacing.Around = 8
Caption = 'Click mode'
ChildSizing.LeftRightSpacing = 12
ChildSizing.TopBottomSpacing = 6
@ -130,10 +132,11 @@ object MainForm: TMainForm
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 75
ClientHeight = 88
ClientWidth = 162
ItemIndex = 0
Items.Strings = (
'Create new point'
'Add point to selection'
'Add shape to selection'
'Toggle selected point'
@ -142,29 +145,26 @@ object MainForm: TMainForm
OnClick = rgClickModeClick
end
object cbMultiSelect: TCheckBox
AnchorSideLeft.Control = Label2
AnchorSideLeft.Side = asrBottom
AnchorSideTop.Control = Label1
AnchorSideTop.Side = asrCenter
Left = 219
AnchorSideLeft.Control = rgNewPointType
AnchorSideTop.Control = rgNewPointType
AnchorSideTop.Side = asrBottom
Left = 569
Height = 19
Top = 84
Top = 83
Width = 77
BorderSpacing.Left = 24
Caption = 'MultiSelect'
TabOrder = 2
OnChange = cbMultiSelectChange
end
object btnDeleteSelection: TButton
AnchorSideLeft.Control = rgClickMode
AnchorSideLeft.Control = rgNewPointType
AnchorSideLeft.Side = asrBottom
AnchorSideTop.Control = rgClickMode
Left = 553
Left = 685
Height = 25
Top = 8
Width = 109
AutoSize = True
BorderSpacing.Left = 8
Caption = 'Delete selection'
TabOrder = 3
OnClick = btnDeleteSelectionClick
@ -173,7 +173,7 @@ object MainForm: TMainForm
AnchorSideLeft.Control = btnDeleteSelection
AnchorSideTop.Control = btnDeleteSelection
AnchorSideTop.Side = asrBottom
Left = 553
Left = 685
Height = 25
Top = 33
Width = 111
@ -186,7 +186,7 @@ object MainForm: TMainForm
AnchorSideLeft.Control = btnDeleteSelection
AnchorSideTop.Control = btnConvertToTrack
AnchorSideTop.Side = asrBottom
Left = 553
Left = 685
Height = 25
Top = 58
Width = 107
@ -195,21 +195,22 @@ object MainForm: TMainForm
TabOrder = 5
OnClick = btnConvertToAreaClick
end
object rgGpsObjOrMapItem: TRadioGroup
AnchorSideLeft.Control = btnConvertToTrack
object rgNewPointType: TRadioGroup
AnchorSideLeft.Control = rgClickMode
AnchorSideLeft.Side = asrBottom
AnchorSideTop.Control = btnDeleteSelection
AnchorSideTop.Control = Panel1
AnchorSideBottom.Control = btnConvertToArea
AnchorSideBottom.Side = asrBottom
Left = 672
Height = 63
Top = 20
Width = 103
Left = 569
Height = 67
Top = 8
Width = 100
Anchors = [akTop, akLeft, akBottom]
AutoFill = True
AutoSize = True
BorderSpacing.Left = 8
BorderSpacing.Top = 12
BorderSpacing.Right = 8
BorderSpacing.Around = 8
Caption = 'New point type'
ChildSizing.LeftRightSpacing = 6
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
ChildSizing.EnlargeVertical = crsHomogenousChildResize
@ -217,14 +218,15 @@ object MainForm: TMainForm
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 43
ClientWidth = 99
ClientHeight = 47
ClientWidth = 96
ItemIndex = 0
Items.Strings = (
'as TGPSObj'
'as TMapItem'
'TGPSPoint'
'TMapPoint'
)
TabOrder = 6
OnClick = rgNewPointTypeClick
end
end
object PluginManager: TMvPluginManager

30
components/lazmapviewer/examples/plugin_demos/markerselectdrag_demo/main.pas
View File

@ -26,7 +26,7 @@ type
POI_Images: TImageList;
MapView: TMapView;
PluginManager: TMvPluginManager;
rgGpsObjOrMapItem: TRadioGroup;
rgNewPointType: TRadioGroup;
rgClickMode: TRadioGroup;
procedure btnDeleteSelectionClick(Sender: TObject);
procedure btnConvertToTrackClick(Sender: TObject);
@ -35,8 +35,10 @@ type
procedure cbMultiSelectChange(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure rgClickModeClick(Sender: TObject);
procedure rgNewPointTypeClick(Sender: TObject);
private
Plugin: TMarkerSelectAndDragPlugin;
Plugin: TMarkerEditorPlugin;
procedure NewPointHandler(AMapView: TMapView; APoint: TGPSPoint);
public
end;
@ -169,7 +171,8 @@ begin
AddGPSArea ([RealPoint(-60, -142), RealPoint(-70, -148), RealPoint(-64, -129)]);
AddMapArea ([RealPoint(-60, -42), RealPoint(-70, -48), RealPoint(-64, -29)]);
Plugin := TMarkerSelectAndDragPlugin.Create(PluginManager);
Plugin := TMarkerEditorPlugin.Create(PluginManager);
Plugin.OnNewPoint := @NewPointHandler;
for i := 0 to cgPointTypes.Items.Count-1 do
cgPointTypes.Checked[i] := true;
@ -180,6 +183,11 @@ begin
Plugin.ClickMode := TMarkerClickMode(rgClickMode.ItemIndex);
end;
procedure TMainForm.rgNewPointTypeClick(Sender: TObject);
begin
plugin.NewPointType := TMarkerNewPointType(rgNewPointType.ItemIndex);
end;
procedure TMainForm.cgPointTypesItemClick(Sender: TObject; Index: integer);
var
pointTypes: TMvPointTypes;
@ -201,13 +209,15 @@ procedure TMainForm.btnConvertToTrackClick(Sender: TObject);
const
counter: Integer = 0;
begin
case rgGpsObjOrMapItem.ItemIndex of
0: with Plugin.ConvertSelectedPointsToGPSTrack(MapView, 2000 + counter) do
case Plugin.NewPointType of
nptGPSPoint:
with Plugin.ConvertSelectedPointsToGPSTrack(MapView, 2000 + counter) do
begin
LineColor := clGreen;
lineWidth := 1.0;
end;
1: with Plugin.ConvertSelectedPointsToMapTrack(MapView, MapView.Layers[0]) do
nptMapPoint:
with Plugin.ConvertSelectedPointsToMapTrack(MapView, MapView.Layers[0]) do
begin
LineColor := clGreen;
LineWidth := 1.0;
@ -220,7 +230,7 @@ procedure TMainForm.btnConvertToAreaClick(Sender: TObject);
var
counter: Integer = 0;
begin
case rgGpsObjOrMapItem.ItemIndex of
case rgNewPointType.ItemIndex of
0: with Plugin.ConvertSelectedPointsToGPSArea(MapView, 3000 + counter) do
begin
FillColor := clGray;
@ -242,5 +252,11 @@ begin
Plugin.MultiSelect := cbMultiSelect.Checked;
end;
procedure TMainForm.NewPointHandler(AMapView: TMapView; APoint: TGPSPoint);
begin
if (Plugin.NewPointType = nptMapPoint) and (APoint is TGPSPointOfInterest) then
TGPSPointOfInterest(APoint).ImageIndex := 0;
end;
end.

121
components/lazmapviewer/source/addons/plugins/markers/mvmarkerplugins.pas
View File

@ -90,25 +90,31 @@ type
end;
{ TMarkerSelectAndDragPlugin }
{ TMarkerEditorPlugin }
TMarkerDrawPointEvent = procedure (AMapView: TMapView;
ADrawingEngine: TMvCustomDrawingEngine; AGPSPoint: TGPSPoint;
AScreenPoint: TPoint; AMarkerSize: Integer) of object;
TMarkerNewPointEvent = procedure (AMapView: TMapView; APoint: TGPSPoint) of object;
TMarkerStartDragEvent = procedure (AMapView: TMapView; var CanDrag: Boolean) of object;
TMarkerClickMode = (mcmAddPointToSelection, mcmAddShapeToSelection, mcmToggleSelectedPoint);
TMarkerClickMode = (mcmNewPoint, mcmAddPointToSelection, mcmAddShapeToSelection, mcmToggleSelectedPoint);
TMarkerSelectAndDragPlugin = class(TMarkerClickPlugin)
TMarkerNewPointType = (nptGPSPoint, nptMapPoint);
TMarkerEditorPlugin = class(TMarkerClickPlugin)
private
FClickMode: TMarkerClickMode;
FDragCursor: TCursor;
FDragging: Boolean;
FMultiSelect: Boolean;
FNewPointType: TMarkerNewPointType;
FSelection: TGPSPointList;
FOrigSelection: array of TRealPoint; // Selection before dragging starts
FOnDrawPoint: TMarkerDrawPointEvent;
FOnNewPoint: TMarkerNewPointEvent;
FOnSelectionChange: TNotifyEvent;
FOnStartDrag: TMarkerStartDragEvent;
FOnEndDrag: TNotifyEvent;
@ -144,14 +150,17 @@ type
procedure DeleteSelectedPoints(AMapView: TMapView);
procedure MoveSelectionBy(AMapView: TMapView; dx, dy: Double);
procedure MoveSelectionBy(AMapView: TMapView; dx, dy: Integer);
function NewPoint(AMapView: TMapView; X, Y: Integer): TGPSPoint;
procedure SelectAllPointsOfShape(AMapView: TMapView; APoint: TGPSPoint);
property Selection: TGPSPointList read FSelection;
published
property ClickMode: TMarkerClickMode read FClickMode write FClickMode default mcmAddPointToSelection;
property DragCursor: TCursor read FDragCursor write FDragCursor default crSizeAll;
property MultiSelect: Boolean read FMultiSelect write SetMultiSelect default false;
property NewPointType: TMarkerNewPointType read FNewPointType write FNewPointType default nptGPSPoint;
property OnDrawPoint: TMarkerDrawPointEvent read FOnDrawPoint write FOnDrawPoint;
property OnEndDrag: TNotifyEvent read FOnEndDrag write FOnEndDrag;
property OnNewPoint: TMarkerNewPointEvent read FOnNewPoint write FOnNewPoint;
property OnSelectionChange: TNotifyEvent read FOnSelectionChange write FOnSelectionChange;
property OnStartDrag: TMarkerStartDragEvent read FOnStartDrag write FOnStartDrag;
end;
@ -368,7 +377,7 @@ begin
end;
{ TMarkerSelectAndDragPlugin }
{ TMarkerEditorPlugin }
type
TMarkerData = record
@ -393,20 +402,20 @@ begin
P.DateTime := M.DateTime;
end;
constructor TMarkerSelectAndDragPlugin.Create(AOwner: TComponent);
constructor TMarkerEditorPlugin.Create(AOwner: TComponent);
begin
inherited;
FDragCursor := crSizeAll;
FSelection := TGPSPointList.Create(false); // false = do not free objects
end;
destructor TMarkerSelectAndDragPlugin.Destroy;
destructor TMarkerEditorPlugin.Destroy;
begin
FSelection.Free;
inherited;
end;
procedure TMarkerSelectAndDragPlugin.AddToSelection(AMapView: TMapView;
procedure TMarkerEditorPlugin.AddToSelection(AMapView: TMapView;
APoint: TGPSPoint);
var
idx: Integer;
@ -426,14 +435,14 @@ begin
DoSelectionChange(AMapView);
end;
procedure TMarkerSelectAndDragPlugin.AfterDrawObjects(AMapView: TMapView;
procedure TMarkerEditorPlugin.AfterDrawObjects(AMapView: TMapView;
var {%H-}Handled: Boolean);
begin
inherited;
DrawSelection(AMapView);
end;
function TMarkerSelectAndDragPlugin.ConvertSelectedPointsToGPSArea(
function TMarkerEditorPlugin.ConvertSelectedPointsToGPSArea(
AMapView: TMapView; AreaID: Integer): TGPSArea;
var
M: TMarkerData;
@ -457,7 +466,7 @@ begin
DoSelectionChange(AMapView);
end;
function TMarkerSelectAndDragPlugin.ConvertSelectedPointsToMapArea(
function TMarkerEditorPlugin.ConvertSelectedPointsToMapArea(
AMapView: TMapView; ALayer: TMapLayer): TMapArea;
var
M: TMarkerData;
@ -479,7 +488,7 @@ begin
DoSelectionChange(AMapView);
end;
function TMarkerSelectAndDragPlugin.ConvertSelectedPointsToGPSTrack(
function TMarkerEditorPlugin.ConvertSelectedPointsToGPSTrack(
AMapView: TMapView; ATrackID: Integer): TGPSTrack;
var
M: TMarkerData;
@ -503,7 +512,7 @@ begin
DoSelectionChange(AMapView);
end;
function TMarkerSelectAndDragPlugin.ConvertSelectedPointsToMapTrack(
function TMarkerEditorPlugin.ConvertSelectedPointsToMapTrack(
AMapView: TMapView; ALayer: TMapLayer): TMapTrack;
var
M: TMarkerData;
@ -528,7 +537,7 @@ end;
{ Searches for the given point in all the point lists of the mapviewer
(GPSItems, Layers, Tracks, Areas, POIs). If found, the point is removed
from the list and destroyed. }
procedure TMarkerSelectAndDragPlugin.DeleteFromList(AMapView: TMapView;
procedure TMarkerEditorPlugin.DeleteFromList(AMapView: TMapView;
APoint: TGPSPoint);
var
gpsObj: TGPSObj;
@ -554,7 +563,7 @@ begin
collection.Delete(idx);
end;
procedure TMarkerSelectAndDragPlugin.DeleteSelectedPoints(AMapView: TMapView);
procedure TMarkerEditorPlugin.DeleteSelectedPoints(AMapView: TMapView);
var
i: Integer;
begin
@ -566,13 +575,13 @@ begin
Update;
end;
procedure TMarkerSelectAndDragPlugin.DoSelectionChange(AMapView: TMapView);
procedure TMarkerEditorPlugin.DoSelectionChange(AMapView: TMapView);
begin
if Assigned(FOnSelectionChange) then
FOnSelectionChange(AMapView);
end;
procedure TMarkerSelectAndDragPlugin.DragStart(AMapView: TMapView);
procedure TMarkerEditorPlugin.DragStart(AMapView: TMapView);
var
i: Integer;
canDrag: Boolean;
@ -591,7 +600,7 @@ begin
FOrigSelection[i] := FSelection[i].RealPoint;
end;
procedure TMarkerSelectAndDragPlugin.DragTo(AMapView: TMapView; X, Y: Integer);
procedure TMarkerEditorPlugin.DragTo(AMapView: TMapView; X, Y: Integer);
var
dX, dY: Integer;
begin
@ -605,7 +614,7 @@ begin
end;
end;
procedure TMarkerSelectAndDragPlugin.DragEnd(AMapView: TMapView);
procedure TMarkerEditorPlugin.DragEnd(AMapView: TMapView);
begin
FDragging := false;
AMapView.Cursor := FSavedCursor;
@ -615,7 +624,7 @@ end;
{ Draw the selection marker for the given point. The drawing engine already
has been setup for the correct settings. }
procedure TMarkerSelectAndDragPlugin.DrawPoint(AMapView: TMapView;
procedure TMarkerEditorPlugin.DrawPoint(AMapView: TMapView;
ADrawingEngine: TMvCustomDrawingEngine; AGpsPoint: TGPSPoint;
AScreenPoint: TPoint; AMarkerSize: Integer);
begin
@ -630,7 +639,7 @@ begin
);
end;
procedure TMarkerSelectAndDragPlugin.DrawSelection(AMapView: TMapView);
procedure TMarkerEditorPlugin.DrawSelection(AMapView: TMapView);
const
MARKER_SIZE = 5;
var
@ -674,7 +683,7 @@ end;
{ Tries to find the point in one of the gps-type lists.
If found, returns the found object and the index of the point in the list.
Otherwise, nil and -1 are returned, respectively. }
procedure TMarkerSelectAndDragPlugin.FindContainerOfPoint(AMapView: TMapView;
procedure TMarkerEditorPlugin.FindContainerOfPoint(AMapView: TMapView;
APoint: TGPSPoint; var AContainer: TGPSObj; var AIndex: Integer);
var
i, j, k: Integer;
@ -721,7 +730,7 @@ end;
{ Tries to find the point in one of the map-type collections of all layers.
If found, returns the collection and the index of the point in the collection.
Otherwise, nil and -1 are returned, respectively. }
procedure TMarkerSelectAndDragPlugin.FindMapCollection(AMapView: TMapView;
procedure TMarkerEditorPlugin.FindMapCollection(AMapView: TMapView;
APoint: TGPSPoint; var ACollection: TMapCollectionBase; var AIndex: Integer);
var
i, j, k: Integer;
@ -782,7 +791,7 @@ begin
end;
{ Moves the selection by the given amound of pixels in x and y direction. }
procedure TMarkerSelectAndDragPlugin.MoveSelectionBy(AMapView: TMapView; dx, dy: Integer);
procedure TMarkerEditorPlugin.MoveSelectionBy(AMapView: TMapView; dx, dy: Integer);
var
i: Integer;
P: TPoint;
@ -799,7 +808,7 @@ begin
end;
{ Moves the selection by the given amound of degrees in x and y direction }
procedure TMarkerSelectAndDragPlugin.MoveSelectionBy(AMapView: TMapView; dx, dy: Double);
procedure TMarkerEditorPlugin.MoveSelectionBy(AMapView: TMapView; dx, dy: Double);
var
i: Integer;
P: TPoint;
@ -820,7 +829,7 @@ begin
end;
end;
procedure TMarkerSelectAndDragPlugin.MouseDown(AMapView: TMapView;
procedure TMarkerEditorPlugin.MouseDown(AMapView: TMapView;
{%H-}Button: TMouseButton; {%H-}AShift: TShiftState;
X, Y: Integer; var Handled: Boolean);
begin
@ -829,20 +838,31 @@ begin
if FMouseDownOnMarker then
begin
case FClickMode of
mcmAddPointToSelection: AddToSelection(AMapView, FOrigGPSPoint);
mcmAddShapeToSelection: SelectAllPointsOfShape(AMapView, FOrigGPSPoint);
mcmToggleSelectedPoint: ToggleSelected(AMapView, FOrigGPSPoint);
mcmAddPointToSelection:
AddToSelection(AMapView, FOrigGPSPoint);
mcmAddShapeToSelection:
SelectAllPointsOfShape(AMapView, FOrigGPSPoint);
mcmToggleSelectedPoint:
ToggleSelected(AMapView, FOrigGPSPoint);
end;
Update;
Handled := true;
end else
begin
case FClickMode of
mcmNewPoint:
begin
FOrigGPSPoint := NewPoint(AMapView, X, Y);
AddToSelection(AMapView, FOrigGPSPoint);
end;
else
FSelection.Clear;
end;
Update;
end;
end;
procedure TMarkerSelectAndDragPlugin.MouseMove(AMapView: TMapView;
procedure TMarkerEditorPlugin.MouseMove(AMapView: TMapView;
{%H-}AShift: TShiftState; X,Y: Integer; var Handled: Boolean);
const
SENSITIVITY = 5;
@ -869,7 +889,7 @@ begin
end;
end;
procedure TMarkerSelectAndDragPlugin.MouseUp(AMapView: TMapView;
procedure TMarkerEditorPlugin.MouseUp(AMapView: TMapView;
{%H-}Button: TMouseButton; {%H-}AShift: TShiftState;
X, Y: Integer; var Handled: Boolean);
begin
@ -878,7 +898,40 @@ begin
DragEnd(AMapView);
end;
procedure TMarkerSelectAndDragPlugin.SelectAllPointsOfShape(AMapView: TMapView;
function TMarkerEditorPlugin.NewPoint(AMapView: TMapView;
X, Y: Integer): TGPSPoint;
const
ID = 4000;
var
gpsPoint: TGPSPoint;
mapPoint: TMapPoint;
layer: TMapLayer;
rPt: TRealPoint;
begin
rPt := AMapView.ScreenToLatLon(Point(X, Y));
case FNewPointType of
nptGPSPoint:
begin
gpsPoint := TGPSPointOfInterest.CreateFrom(rPt);
AMapView.GPSItems.Add(gpsPoint, ID);
Result := gpsPoint;
end;
nptMapPoint:
begin
if AMapView.Layers.Count = 0 then
layer := AMapView.Layers.Add as TMapLayer
else
layer := AMapView.Layers[0];
mapPoint := layer.PointsOfInterest.Add as TMapPoint;
mapPoint.RealPoint := rPt;
Result := mapPoint.GPSObj as TGPSPoint;
end;
end;
if Assigned(FOnNewPoint) then
FOnNewPoint(AMapView, Result);
end;
procedure TMarkerEditorPlugin.SelectAllPointsOfShape(AMapView: TMapView;
APoint: TGPSPoint);
var
obj: TGPSObj = nil;
@ -938,7 +991,7 @@ begin
Finished;
end;
procedure TMarkerSelectAndDragPlugin.SetMultiSelect(AValue: Boolean);
procedure TMarkerEditorPlugin.SetMultiSelect(AValue: Boolean);
begin
if FMultiSelect = AValue then exit;
FMultiSelect := AValue;
@ -950,7 +1003,7 @@ begin
Update;
end;
procedure TMarkerSelectAndDragPlugin.ToggleSelected(AMapView: TMapView;
procedure TMarkerEditorPlugin.ToggleSelected(AMapView: TMapView;
APoint: TGPSPoint);
var
idx: Integer;
@ -1141,7 +1194,7 @@ end;
initialization
RegisterPluginClass(TMarkerHintPlugin, 'Marker hint');
RegisterPluginClass(TMarkerClickPlugin, 'Marker click');
RegisterPluginClass(TMarkerSelectAndDragPlugin, 'Marker select and drag');
RegisterPluginClass(TMarkerEditorPlugin, 'Marker select and drag');
RegisterPluginClass(TDraggableMarkerPlugin, 'Draggable marker');
end.