C# Class Revit.SDK.Samples.CurtainWallGrid.CS.GridDrawing

Maintain the appearance of the 2D projection of the curtain grid and its behaviors

ファイルを表示 Open project: AMEE/revit Class Usage Examples

Public Methods

Method	Description
AddDashLine ( System mousePosition ) : void	add the dash U/V line (used only in "Move grid line" operation)
AddDashULine ( System mousePosition ) : bool	show the candicate new U grid line to be added. In "add horizontal grid line" operation, there'll be a dash line following the movement of the mouse, it's drawn by this method
AddDashVLine ( System mousePosition ) : bool	show the candicate new V grid line to be added. In "add vertical grid line" operation, there'll be a dash line following the movement of the mouse, it's drawn by this method
DrawCurtainGrid ( Graphics graphics ) : void	draw curtain grid in the canvas
GetConjointSegments ( SegmentLine2D segLine, List removeSegments ) : void	check whether the segments which have the same junction with the specified segment will be isolated if we delete the specified segment for example: 2 grid line has one junction, so there'll be 4 segments connecting to this junction let's delete 2 segments out of the 4 first, then if we want to delete the 3rd segment, the 4th segment will be a "isolated" one, so we will pick this kind of segment out
GetLines2D ( ) : void	get the 2D data of the curtain grid the original data is in CurtainGridLine/XYZ/Curve format of Revit, change it to Point/GridLine2D format
GridDrawing ( MyDocument myDoc, GridGeometry geometry ) : System	constructor
SelectLine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void	pick up a grid line by mouse
SelectSegment ( System mousePosition ) : void	pick up a segment
SelectULine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void	pick up a U grid line by mouse
SelectUSegment ( System mousePosition ) : void	pick up a segment of a U grid line
SelectVLine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void	pick up a V grid line by mouse
SelectVSegment ( System mousePosition ) : void	pick up a segment of a V grid line

Private Methods

Method	Description
ConvertCurveToSegment ( CurveArray curveArray ) : List	convert the segment lines in Curve format to SegmentLine2D format
ConvertToLine2D ( CurtainGridLine line, List segPaths, int gridLineIndex ) : GridLine2D	convert the grid line in CurtainGridLine format to GridLine2D format in the Canvas area, the "System.Drawing.Point" instances are directly used, it's hard for us to use CurtainGridLine and Autodesk.Revit.DB.XYZ directly, so convert them to 2D data first
DrawAssistLine ( Graphics graphics ) : void	draw the assistant lines used to highlight some special lines for example: in add Horizontal/Vertical grid line operations, the to-be-added lines will be shown in bold with red color, this assistant line is drawn in this method
DrawBoundLines ( Graphics graphics, Pen pen ) : void	draw the boundary lines of the curtain grid
DrawULines ( Graphics graphics, Pen lockPen, Pen unlockPen ) : void	draw the U grid lines
DrawVLines ( Graphics graphics, Pen lockPen, Pen unlockPen ) : void	draw the V grid lines
GetBoundLines2D ( ) : void	get the boundary lines of the curtain grid
GetConjointSegment ( System point, bool isUSegment, SegmentLine2D &removeSegLine ) : void	get all the segments which is connected to the end point of the segment and is in the same line as the segment for example: 2 grid line has one junction, so there'll be 4 segments connecting to this junction 2 U segments and 2 V segments, delete the 2 U segments first, then delete one of the V segment, the other V segment will be marked as the "ConjointSegment" and will be deleted automatically. this method is used to pick the "the other V segment" out
GetOutlineIndex ( List pathList, System point ) : int	get which grid line (in GraphicsPath format) contains the specified point, if the grid line contains the point, return the index of the grid line
GetOutlineIndexes ( List segList, System point ) : List	get which segment contains the specified point, if the segment contains the point, return the index of the segment in the grid line
GetSegments ( GridLine2D gridLine2D, CurveArray allCurves, List skippedSegments, List segPaths, int gridLineIndex ) : void	get all the segments of the specified grid line
GetULines2D ( ) : void	get the U ("Horizontal") grid lines and their segments in GridLine2D format
GetVLines2D ( ) : void	get the V ("Vertical") grid lines and their segments in GridLine2D format
IsOverlapped ( System point, List paths ) : bool	check whether the point is in the outline of the paths
IsPointIsolate ( System point ) : bool	check whether the segments which have the same junction with the specified junction will be isolated if we delete the specified segment for example: 2 grid line has one junction, so there'll be 4 segments connecting to this junction let's delete 2 segments out of the 4 first, then if we want to delete the 3rd segment, the 4th segment will be a "isolated" one, so we will pick this kind of segment out
IsPointsEqual ( System pa, System pb ) : bool	judge whether the 2 points are equal (have the same coordinate) (as the X & Y of the Point class are both int values, so needn't use AlmostEqual)
IsSegLineContained ( List lines, SegmentLine2D lineB ) : bool	identify whether the segment is contained in the segments of a grid line
UpdateIsolate ( ) : void
VerifyMouseLocation ( System mousePosition ) : bool	if mouse insiede the curtain grid area, returns true; otherwise false

Method Details

AddDashLine() public method

add the dash U/V line (used only in "Move grid line" operation)

public AddDashLine ( System mousePosition ) : void
mousePosition	System	/// the location of the mouse cursor ///
return	void

AddDashULine() public method

show the candicate new U grid line to be added. In "add horizontal grid line" operation, there'll be a dash line following the movement of the mouse, it's drawn by this method

public AddDashULine ( System mousePosition ) : bool
mousePosition	System	/// the location of the mouse cursor ///
return	bool

AddDashVLine() public method

show the candicate new V grid line to be added. In "add vertical grid line" operation, there'll be a dash line following the movement of the mouse, it's drawn by this method

public AddDashVLine ( System mousePosition ) : bool
mousePosition	System	/// the location of the mouse cursor ///
return	bool

DrawCurtainGrid() public method

draw curtain grid in the canvas

public DrawCurtainGrid ( Graphics graphics ) : void
graphics	System.Drawing.Graphics	/// form graphic ///
return	void

GetConjointSegments() public method

check whether the segments which have the same junction with the specified segment will be isolated if we delete the specified segment for example: 2 grid line has one junction, so there'll be 4 segments connecting to this junction let's delete 2 segments out of the 4 first, then if we want to delete the 3rd segment, the 4th segment will be a "isolated" one, so we will pick this kind of segment out

public GetConjointSegments ( SegmentLine2D segLine, List removeSegments ) : void
segLine	SegmentLine2D	/// the specified segment used to checking ///
removeSegments	List	/// the result seg list (all the segments in this list is to-be-deleted) ///
return	void

GetLines2D() public method

get the 2D data of the curtain grid the original data is in CurtainGridLine/XYZ/Curve format of Revit, change it to Point/GridLine2D format

public GetLines2D ( ) : void
return	void

GridDrawing() public method

constructor

public GridDrawing ( MyDocument myDoc, GridGeometry geometry ) : System
myDoc	MyDocument
geometry	GridGeometry	/// the referred parent geometry of the curtain grid ///
return	System

SelectLine() public method

pick up a grid line by mouse

public SelectLine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void
mousePosition	System	/// the location of the mouse cursor ///
verifyLock	bool	/// will locked grid lines be picked (if verifyLock is true, won't pick up locked ones) ///
verifyRemove	bool	/// whether grid line without skipped segments be picked (if verifyRemove is true, won't pick up the grid line without skipped segments) ///
return	void

SelectSegment() public method

pick up a segment

public SelectSegment ( System mousePosition ) : void
mousePosition	System	/// the location of the mouse cursor ///
return	void

SelectULine() public method

pick up a U grid line by mouse

public SelectULine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void
mousePosition	System	/// the location of the mouse cursor ///
verifyLock	bool	/// will locked grid lines be picked (if verifyLock is true, won't pick up locked ones) ///
verifyRemove	bool	/// whether grid line without skipped segments be picked (if verifyRemove is true, won't pick up the grid line without skipped segments) ///
return	void

SelectUSegment() public method

pick up a segment of a U grid line

public SelectUSegment ( System mousePosition ) : void
mousePosition	System	/// the location of the mouse cursor ///
return	void

SelectVLine() public method

pick up a V grid line by mouse

public SelectVLine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void
mousePosition	System	/// the location of the mouse cursor ///
verifyLock	bool	/// will locked grid lines be picked (if verifyLock is true, won't pick up locked ones) ///
verifyRemove	bool	/// whether grid line without skipped segments be picked (if verifyRemove is true, won't pick up the grid line without skipped segments) ///
return	void

SelectVSegment() public method

pick up a segment of a V grid line

public SelectVSegment ( System mousePosition ) : void
mousePosition	System	/// the location of the mouse cursor ///
return	void