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drawing_window.pas
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drawing_window.pas
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unit drawing_window;
// 2D-Visualisierung der Fräswege und Bohrlöcher für GRBLize CNC-Steuerung
interface
uses
Math, StdCtrls, ComCtrls, ToolWin, Buttons, ExtCtrls, ImgList,
Controls, StdActns, Classes, ActnList, Menus, GraphUtil,
SysUtils, StrUtils, Windows, Graphics, Forms, Registry, // Messages,
Dialogs, Spin, ShellApi, VFrames, ExtDlgs, grbl_com, XPMan, CheckLst, Clipper,
System.UItypes, System.Types, MMsystem, import_files;
type
TForm2 = class(TForm)
DrawingBox: TPaintBox;
Panel1: TPanel;
BtnZoomReset: TButton;
CheckBoxDimensions: TCheckBox;
CheckBoxDirections: TCheckBox;
CheckBoxToolpath: TCheckBox;
BtnDecZoom: TButton;
BtnIncZoom: TButton;
ViewZoom: TStaticText;
StaticText4: TStaticText;
PopupMenuPoint: TPopupMenu;
pu_PointEnabled: TMenuItem;
MenuItem2: TMenuItem;
MenuItem3: TMenuItem;
MenuItem4: TMenuItem;
MenuItem5: TMenuItem;
MenuItem6: TMenuItem;
MenuItem7: TMenuItem;
PopupMenuObject: TPopupMenu;
pu_ObjectEnabled: TMenuItem;
N1: TMenuItem;
pu_online: TMenuItem;
pu_inside: TMenuItem;
pu_outside: TMenuItem;
pu_pocket: TMenuItem;
Drill1: TMenuItem;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure pu_moveCamToCenterClick(Sender: TObject);
procedure BtnZoomResetClick(Sender: TObject);
procedure FormPaint(Sender: TObject);
procedure FormResize(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure DrawingBoxMouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
procedure DrawingBoxMouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure DrawingBoxMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure CheckBoxDirectionsClick(Sender: TObject);
procedure CheckBoxDimensionsClick(Sender: TObject);
procedure ScrollBarChange(Sender: TObject);
procedure FormMouseWheel(Sender: TObject; Shift: TShiftState;
WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
procedure BrtZoomDecClick(Sender: TObject);
procedure BtnZoomIncClich(Sender: TObject);
procedure pu_PathEnabledClick(Sender: TObject);
procedure pu_RadioClick(Sender: TObject);
procedure pu_ObjectEnabledClick(Sender: TObject);
private
ZoomValue: double;
ZoomDistance: integer;
procedure SetZoom(Z: double);
public
DrawingBitmap: TBitmap;
property Zoom: double read ZoomValue write SetZoom;
end;
const
c_center_offs_x: Integer = 40;
c_center_offs_y: Integer = 40;
var
Scale: Double;
Form2: TForm2;
fActivated, fCamPresent : boolean;
drawing_offset_x, drawing_offset_y: Integer;
scaled_X, scaled_Y: Double;
bm_scroll: Tpoint;
mouse_start: Tpoint;
NeedsRedraw, drawing_tool_down : Boolean;
HilitePen, HiliteBlock, HilitePath, HilitePoint: Integer;
drawing_ToolPos: TFloatPoint; // in mm!
procedure UnHilite;
procedure draw_cnc_all;
procedure hilite_to(var x,y: Double);
procedure hilite_center_to(var x,y: Double);
//procedure Uncheck_Popups;
procedure SetDrawingToolPosMM(x, y, z: Double);
procedure SetAllPosZupMM(x, y: Double);
implementation
uses grbl_player_main, glscene_view;
{$R *.dfm}
// #############################################################################
// Umrechnungen
// #############################################################################
function x_to_screen(x: Integer):Integer;
// von HPGL-Scaling auf Bitmap-Scale
begin
x_to_screen:= round(x * Scale * 25) div 1000 + drawing_offset_x;
end;
function y_to_screen(y: Integer):Integer;
// von HPGL-Scaling auf Bitmap-Scale
begin
y_to_screen:= drawing_offset_y - round(y * Scale * 25) div 1000;
end;
function FloatPointToOffsGraph(pf: TFloatPoint; po: TIntPoint):Tpoint;
// Float-Point in mm auf Grafik umrechnen inkl. Offset
begin
pf.x:= pf.X + (po.X / c_hpgl_scale); // pf in mm
FloatPointToOffsGraph.x:= round(pf.x * Scale) + drawing_offset_x; // neue Grafik-Kordinaten
pf.Y:= pf.Y + (po.Y / c_hpgl_scale); // pf in mm
FloatPointToOffsGraph.Y:= drawing_offset_Y - round(pf.Y * Scale); // neue Grafik-Kordinaten
end;
function HPGLPointToOffsGraph(pi: TIntPoint):Tpoint;
// HPGL-Point auf Grafik umrechnen inkl. Offset
var pf: TFloatPoint;
begin
pf.X:= (pi.X) / c_hpgl_scale; // pf in mm
HPGLPointToOffsGraph.x:= round(pf.x * Scale) + drawing_offset_x; // neue Grafik-Kordinaten
pf.Y:= (pi.Y) / c_hpgl_scale; // pf in mm
HPGLPointToOffsGraph.Y:= drawing_offset_Y - round(pf.Y * Scale); // neue Grafik-Kordinaten
end;
// #############################################################################
procedure UnHilite;
begin
HilitePen:=0;
HiliteBlock:=-1;
HilitePath:=-1;
HilitePoint:=-1;
end;
procedure search_entry_in_drawing(mx, my: Integer);
// sucht im BlockArray nach passenden Screen-Koordinaten
// (Maus-XY) innerhalb Drawingbox
// Liefert BlockArray-Index mit am besten passenden Eintrag zurück
// oder -1 falls nichts gefunden (Klick außerhalb)
var i, f, p: Integer;
a, dx, dy, dxy, old_dxy: Integer;
my_bounds: Tbounds;
my_point, my_offset: TintPoint;
begin
UnHilite;
old_dxy:= high(old_dxy); // highest possible value
if length(final_array) < 1 then
exit;
// zunächst Punkt suchen wg. Drills
for f:= 0 to length(final_array) - 1 do begin // penPathArray
my_bounds:= final_array[f].bounds; // Bounds im Path #
my_offset:= job.pens[final_array[f].pen].offset;
my_offset.x:= my_offset.x + job.global_offset.x;
my_offset.y:= my_offset.y + job.global_offset.y;
for p:= 0 to length(final_array[f].hilites)-1 do // hilite-# im Block (Childs)
for i:= 0 to length(final_array[f].hilites[p])-1 do begin // Hilites
my_point:= final_array[f].hilites[p,i]; // Point im Milling Path #
a:= x_to_screen(my_point.x + my_offset.x);
if (mx < a - 7) or (mx > a + 7) then continue;
a:= y_to_screen(my_point.y + my_offset.y);
if (my > a + 7) or (my < a - 7) then continue;
dx:= mx - (x_to_screen(my_bounds.min.x + my_offset.x)
+ x_to_screen(my_bounds.max.x + my_offset.x)) div 2;
dy:= my - (y_to_screen(my_bounds.min.y + my_offset.y)
+ y_to_screen(my_bounds.max.y + my_offset.y)) div 2;
dxy:= round(sqrt(dx*dx + dy*dy));
if dxy <= old_dxy then begin // equal is necessary to find
HilitePoint:= i; // the highest path/hipoint
HilitePath:= p;
HiliteBlock:= f;
HilitePen:= final_array[f].pen;
old_dxy:= dxy;
end;
end;
end;
if HilitePoint >= 0 then exit;
// kein Punkt gefunden, ggf. Pfad suchen
for f:= 0 to length(final_array) - 1 do begin // penPathArray
my_bounds:= final_array[f].bounds; // Bounds of Path
my_offset:= job.pens[final_array[f].pen].offset;
my_offset.x:= my_offset.x + job.global_offset.x;
my_offset.y:= my_offset.y + job.global_offset.y;
// outside if left/right/lower or higher then limits of path
if (mx < x_to_screen(my_bounds.min.x + my_offset.x) - 4) then continue;
if (mx > x_to_screen(my_bounds.max.x + my_offset.x) + 4) then continue;
if (my > y_to_screen(my_bounds.min.y + my_offset.y) - 4) then continue;
if (my < y_to_screen(my_bounds.max.y + my_offset.y) + 4) then continue;
dx:= mx - (x_to_screen(my_bounds.min.x + my_offset.x)
+ x_to_screen(my_bounds.max.x + my_offset.x)) div 2;
dy:= my - (y_to_screen(my_bounds.min.y + my_offset.y)
+ x_to_screen(my_bounds.max.y + my_offset.y)) div 2;
dxy:= round(sqrt(dx*dx + dy*dy));
if dxy <= old_dxy then begin // equal is necessary to find
HiliteBlock:= f; // the highest path/hipoint
HilitePen:= final_array[f].pen;
old_dxy:= dxy;
end;
end;
end;
// #############################################################################
// Drawing-Routinen für Screen
// #############################################################################
procedure set_drawing_scales;
begin
drawing_offset_x:= c_center_offs_x + bm_scroll.x;
drawing_offset_y:= Form2.DrawingBox.Height + bm_scroll.y - c_center_offs_y;
Scale:= Form2.Zoom;
end;
procedure add_scroll_offset(var p:Tpoint);
begin
p.x:= p.x + drawing_offset_x;
p.y:= drawing_offset_y - p.y;
end;
// #############################################################################
procedure ArrowTo(RC:TCanvas; xa,ya,xe,ye,pb,pl:integer; Fill:boolean);
var
m,t,sqm : double;
x1,y1,x2,y2,xs,ys,la : double;
begin
la:=sqrt(sqr(xe-xa)+sqr(ye-ya));
if la<0.01 then exit;
t:=(la-pl)/la;
xs:=xa+t*(xe-xa);
if xe<>xa then
begin
m:=(ye-ya)/(xe-xa);
ys:=ya+t*m*(xe-xa);
if m<>0 then
begin
sqm:=sqrt(1+1/sqr(m));
x1:=xs+pb/sqm;
y1:=ys-(x1-xs)/m;
x2:=xs-pb/sqm;
y2:=ys-(x2-xs)/m;
end
else
begin
x1:=xs; x2:=xs;
y1:=ys+pb/1.0;
y2:=ys-pb/1.0;
end;
end
else
begin
xs:=xa;
ys:=ya+t*(ye-ya);
x1:=xs-pb/1.0;
x2:=xs+pb/1.0;
y1:=ys; y2:=ys;
end;
RC.MoveTo(xa,ya);
RC.LineTo(round(xs),round(ys));
if Fill then
begin
RC.Brush.Color:= RC.Pen.Color;
RC.Brush.Style:= bsSolid;
RC.Polygon([Point(xe,ye),Point(round(x1),round(y1)), Point(round(x2),round(y2)),Point(xe,ye)]);
end
else
RC.Polyline([Point(xe,ye),Point(round(x1),round(y1)), Point(round(x2),round(y2)),Point(xe,ye)]);
end;
procedure draw_arrow(p1, p2: Tpoint; arrow_ena, both_ends: Boolean);
var
pb, pl: Integer;
pp2: TPoint;
begin
if not arrow_ena then
with Form2.DrawingBitmap do begin
Canvas.moveto(p1.X, p1.Y);
Canvas.lineto(p2.X, p2.Y);
exit;
end;
pb:= 3;
pl:= pb * 5;
pp2.X:= p2.x - (p2.x - p1.x) div 3;
pp2.Y:= p2.y - (p2.y - p1.y) div 3;
with Form2.DrawingBitmap do begin
if both_ends then begin
ArrowTo(Canvas, pp2.X, pp2.Y, p2.X, p2.Y, pb, pl, true);
ArrowTo(Canvas, pp2.X, pp2.Y, p1.X, p1.Y, pb, pl, true);
end else begin
ArrowTo(Canvas, p1.X, p1.Y, pp2.X, pp2.Y, pb, pl, true);
Canvas.lineto(p2.X, p2.Y);
end;
end;
end;
function colorDim(AColor: TColor; luminosity: Integer): TColor;
var
H, S, L: Word;
begin
ColorRGBToHLS(AColor, H, L, S);
Result := ColorHLSToRGB(H, luminosity, S);
end;
procedure update_drawing;
var
my_rect: TRect;
begin
with Form2.DrawingBox do begin
my_rect:= Rect(0, 0, Width, Height);
Canvas.Draw(0, 0, Form2.DrawingBitmap);
end;
end;
function get_bm_point(var my_path: Tpath; my_idx: Integer; var pt: TPoint): Boolean;
// Holt einen Punkt und Punkt mit Offset aus BlockArray-Path
// liefert FALSE, wenn Array-Grenze überschritten
begin
get_bm_point:= false;
if my_idx >= length(my_path) then
exit;
pt.x:= Round((my_path[my_idx].x) * Scale * 25) div 1000; // neue Kordinaten
pt.x:= pt.x + drawing_offset_x ;
pt.y:= Round((my_path[my_idx].y) * Scale * 25) div 1000;
pt.y:= drawing_offset_y - pt.y;
get_bm_point:= true;
end;
procedure draw_move(p1, p2: TPoint; my_color: Tcolor; enable, force_arrows: Boolean);
// Linie des Millings oder Outlines malen
var
vlen_ok: Boolean;
pv: TPoint;
temp_pen_color, temp_brush_color: Tcolor;
dx, dy: Double;
begin
if not Form2.CheckBoxToolpath.Checked then
exit;
with Form2.DrawingBitmap do begin
temp_pen_color:= Canvas.Pen.Color;
Canvas.Pen.Color:= my_color;
pv.X:= p1.X - p2.x;
pv.Y:= p1.Y - p2.Y;
enable:= enable and Form2.CheckBoxDirections.Checked;
if enable then
Canvas.Pen.Style:= psSolid // psDashDot , psDot
else
Canvas.Pen.Style:= psDot; // psDashDot , psDot
if enable or force_arrows then begin
dx:= sqr(pv.X);
dy:= sqr(pv.Y);
vlen_ok:= sqrt(dx + dy) > 50;
temp_brush_color:= Canvas.Brush.Color;
draw_arrow(p1, p2, vlen_ok, false); // lang genug, Pfeile malen
Canvas.Brush.Color:= temp_brush_color;
end;
Canvas.Pen.Color:= temp_pen_color;
Canvas.Pen.Style:= psSolid; // psDashDot , psDot
end;
end;
procedure draw_toolvec(p1, p2: TPoint; enable, is_hipath: Boolean;
line_color, fill_color1, fill_color2: Tcolor; radius: Integer);
begin
with Form2.DrawingBitmap do begin
Canvas.Pen.Width := 1;
Canvas.Pen.Color:= line_color; // ggf. Hilite gesamt, sonst normal
if is_hipath then
fill_color2:= fill_color2 or clgray;
draw_move(p1, p2, fill_color2, enable, false);
if is_hipath then
Canvas.brush.Color:= clgray // Kreisfüllung
else
Canvas.brush.Color:= fill_color1; // Kreisfüllung
if radius < 3 then
Canvas.ellipse(p2.x-2, p2.y-2, p2.x+2, p2.y+2)
else
Canvas.ellipse(p2.x-radius, p2.y-radius, p2.x+radius, p2.y+radius);
Canvas.Pen.Mode := pmMerge;
if radius > 7 then begin
Canvas.Pen.Color:= line_color; // Werkzeugweg mit Dicke
Canvas.moveto(p2.x-5, p2.y);
Canvas.lineto(p2.x+5, p2.y);
Canvas.moveto(p2.x, p2.y-5);
Canvas.lineto(p2.x, p2.y+5);
end;
Canvas.Pen.Color:= fill_color1; // Werkzeugweg mit Dicke
Canvas.Pen.Width := radius*2 -1;
Canvas.moveto(p1.x, p1.y);
Canvas.lineto(p2.x, p2.y);
Canvas.Pen.Mode := pmCopy;
Canvas.Pen.Width := 1;
end;
end;
// #############################################################################
// alle Milling-Pfade oder alle Bohrungen eines Blocks zeichnen
// #############################################################################
procedure set_colors(is_enabled, is_highlited: Boolean; var my_pen_color,
my_line_color, my_fill_color1, my_fill_color2: Tcolor);
const
c_disabled: Tcolor = $00404040;
begin
if is_enabled then begin
if is_highlited then
my_line_color:= clWhite
else
my_line_color:= my_pen_color;
end else begin
my_pen_color:= c_disabled;
if is_highlited then
my_line_color:= clsilver
else
my_line_color:= c_disabled;
end;
my_fill_color1:= colorDim(my_pen_color, 25);
my_fill_color2:= colorDim(my_pen_color, 50);
end;
procedure draw_final_entry(my_final_entry: Tfinal; is_highlited: Boolean; var last_point: TPoint);
// Eintrag aus finalem Array zeichnen einschließlich mill-Pfaden
// liefert zuletzt gezeichnete Screen-Koordinaten zurück für nächsten Entry
var i, p: Integer;
p1, p2, po1: Tpoint;
pmin, pmax: TPoint;
pf: TpointFloat;
my_pathlen, my_pathcount, my_radius: Integer;
my_pen_color, my_line_color, my_fill_color1, my_fill_color2, my_fill_color3: Tcolor;
vlen_ok: boolean;
has_multiple_millings: Boolean;
begin
if length(my_final_entry.outlines) = 0 then
exit;
my_pathcount:= length(my_final_entry.millings);
has_multiple_millings:= my_pathcount > 1;
my_radius:= round(job.pens[my_final_entry.pen].tipdia * Scale) div 2 + 1;
if my_radius < 1 then
my_radius:= 1;
if (my_final_entry.shape = drillhole) or
(not has_multiple_millings) or
(not my_final_entry.enable) or
(my_final_entry.out_of_work)
then begin
// Default-Farben der Drill-Vektoren und falls es nur einen Milling Path gibt
my_pen_color:= job.pens[my_final_entry.pen].Color;
set_colors( (my_final_entry.enable and not my_final_entry.out_of_work),
is_highlited, my_pen_color, my_line_color, my_fill_color1, my_fill_color2);
my_fill_color3:= colorDim(my_pen_color, 80);
end;
with Form2.DrawingBitmap do begin
// -----------------------------------------------------------------------------
// Bohrungen des milling-Pfads malen falls Drill-Shape
// -----------------------------------------------------------------------------
if my_final_entry.shape = drillhole then begin
Canvas.Pen.Width := 1;
Canvas.Pen.Mode:= pmCopy;
if my_pathcount > 0 then begin
my_pathlen:= length(my_final_entry.millings[0]);
if not get_bm_point(my_final_entry.millings[0], 0, po1) then
exit; // erster Punkt in po1
p1:= po1;
for i:= 0 to my_pathlen - 1 do begin
if not get_bm_point(my_final_entry.millings[0], i, p2) then
break;
Canvas.Pen.Mode := pmMerge;
if my_final_entry.enable then
draw_move(p1, p2, my_fill_color2, true, false);
Canvas.Pen.Mode := pmCopy;
draw_toolvec(p2, p2, my_final_entry.enable, is_highlited,
my_line_color, my_fill_color2, my_fill_color3, my_radius);
p1:= p2;
end;
if my_final_entry.enable then last_point:= p2; // neuer letzter Punkt
end;
exit; // keine weitere Aktion erforderlich
end;
// -----------------------------------------------------------------------------
// Werkzeugweg mit Werkzeugdurchmesser malen, ggf. mit Pfeilen
// -----------------------------------------------------------------------------
if Form2.CheckBoxToolpath.checked then begin
my_pathcount:= length(my_final_entry.millings);
if my_pathcount > 0 then begin
Canvas.Pen.Width := 1;
Canvas.Pen.Mode:= pmCopy;
for p:= my_pathcount - 1 downto 0 do begin // innere Child-Pfade zuerst
my_pathlen:= length(my_final_entry.millings[p]);
if my_pathlen = 0 then
continue;
if has_multiple_millings and my_final_entry.enable then begin
my_pen_color:= job.pens[my_final_entry.pen].Color;
set_colors( (my_final_entry.milling_enables[p] and not my_final_entry.out_of_work),
is_highlited, my_pen_color, my_line_color, my_fill_color1, my_fill_color2);
end;
if not get_bm_point(my_final_entry.millings[p], 0, p1) then
break;
po1:= p1;
for i:= 0 to my_pathlen - 1 do begin
if not get_bm_point(my_final_entry.millings[p], i, p2) then
break;
draw_toolvec(p1, p2, my_final_entry.enable, is_highlited,
my_line_color, my_fill_color1, my_fill_color2, my_radius);
p1:= p2;
end; // for points
if my_final_entry.closed then begin
// letzte Verbindung zum 1. Punkt po1
p2:= po1;
draw_toolvec(p1, p2, my_final_entry.enable, is_highlited,
my_line_color, my_fill_color1, my_fill_color2, my_radius);
end; // if closed
end; // for my_pathcount
if my_final_entry.enable then begin // Seek-Linie zum ersten Punkt
draw_move(last_point, po1, clgray, true, false);
last_point:= p2; // neuer letzter Punkt
end;
end;
end;
// -----------------------------------------------------------------------------
// Kontur/Outline malen
// -----------------------------------------------------------------------------
my_pathcount:= length(my_final_entry.outlines);
if my_pathcount = 0 then exit;
for p:= my_pathcount - 1 downto 0 do begin // innere Child-Pfade zuerst
Canvas.Pen.Width := 1;
Canvas.Pen.Mode:= pmCopy;
if my_final_entry.enable then
Canvas.Pen.Style:= psSolid // psDashDot , psDot
else
Canvas.Pen.Style:= psDot; // psDashDot , psDot
if has_multiple_millings and my_final_entry.enable then begin
my_pen_color:= job.pens[my_final_entry.pen].Color;
if p <= high(my_final_entry.milling_enables) then begin
set_colors( (my_final_entry.milling_enables[p] and not my_final_entry.out_of_work),
is_highlited, my_pen_color, my_line_color, my_fill_color1, my_fill_color2);
if my_final_entry.milling_enables[p] then
Canvas.Pen.Style:= psSolid // psDashDot , psDot
else
Canvas.Pen.Style:= psDot; // psDashDot , psDot
end;
end;
Canvas.Pen.Color:= my_line_color; // Linienfarbe
Canvas.brush.Color:= colorDim(my_line_color, 90);
my_pathlen:= length(my_final_entry.outlines[p]);
if my_pathlen = 0 then
continue;
get_bm_point(my_final_entry.outlines[p], 0, po1);
Canvas.moveto(po1.x, po1.y); // zum ersten Punkt
for i:= 0 to my_pathlen - 1 do begin
if not get_bm_point(my_final_entry.outlines[p], i, p1) then break;
Canvas.lineto(p1.x, p1.y); // draw conture
end;
if my_final_entry.closed then begin
Canvas.lineto(po1.x, po1.y); // zurück zum ersten Punkt
end;
end;
Canvas.Pen.Style:= psSolid; // psDashDot , psDot
// -----------------------------------------------------------------------------
// Hilites and HilitePoint
// -----------------------------------------------------------------------------
my_pathcount:= length(my_final_entry.hilites);
if my_pathcount > 0 then begin // why hilites are in path 0 only????
my_pathlen:= length(my_final_entry.hilites[0]);
Canvas.Pen.Width := 1;
Canvas.Pen.Mode:= pmCopy;
for i:= 0 to my_pathlen - 1 do begin
if not get_bm_point(my_final_entry.hilites[0], i, p2) then break;
Canvas.Pen.Mode := pmCopy;
Canvas.Pen.Width:= 2;
Canvas.Pen.Color:= clBlue;
Canvas.ellipse(p2.x-8, p2.y-8, p2.x+8, p2.y+8);
Canvas.Pen.Width:= 3;
Canvas.Pen.Color:= clGray;
Canvas.ellipse(p2.x-5, p2.y-5, p2.x+5, p2.y+5);
Canvas.Pen.Width:= 1;
end; // will be done seperatly to make sure Hilite is in forground
if is_highlited and
(HilitePath = 0) and
(HilitePoint >= 0) and
get_bm_point(my_final_entry.hilites[0], HilitePoint, p2)
then begin
Canvas.Pen.Width:= 2;
Canvas.Pen.Color:= clRed;
Canvas.ellipse(p2.x-8, p2.y-8, p2.x+8, p2.y+8);
Canvas.Pen.Width:= 3;
Canvas.Pen.Color:= clWhite;
Canvas.ellipse(p2.x-5, p2.y-5, p2.x+5, p2.y+5);
Canvas.Pen.Width:= 1;
end;
end;
// -----------------------------------------------------------------------------
// Dimensionspfeile zeichnen
// -----------------------------------------------------------------------------
if Form2.CheckBoxDimensions.Checked and my_final_entry.enable then begin
Canvas.Pen.Color:= my_fill_color1 or $00404040; // Linienfarbe
Canvas.Brush.Color:= Canvas.Pen.Color;
Canvas.Font.Color:= clwhite; // Zeichenfarbe
pmin:= HPGLPointToOffsGraph(my_final_entry.bounds.min);
pmax:= HPGLPointToOffsGraph(my_final_entry.bounds.max);
p1.x:= pmin.x;
p1.y:= (pmin.y + pmax.y) div 2;
p2.x:= pmax.x;
p2.y:= p1.y;
vlen_ok:= abs(p2.x - p1.x) > 100;
Canvas.font.Orientation:= 0;
if vlen_ok then begin // X-Vektorlänge in mm anzeigen
draw_arrow(p1, p2, true, true);
pf.x:= (my_final_entry.bounds.max.x - my_final_entry.bounds.min.x) / 40;
p1.x:= (pmax.x + pmin.x) div 2;
Canvas.TextOut(p1.x+12, p1.y-7, FormatFloat('0.0', abs(pf.x)) + ' mm');
end;
p1.x:= (pmin.x + pmax.x) div 2;
p1.y:= pmin.y;
p2.x:= p1.x;
p2.y:= pmax.y;
vlen_ok:= abs(p2.y - p1.y) > 100;
Canvas.font.Orientation:= 900;
if vlen_ok then begin // X-Vektorlänge in mm anzeigen
draw_arrow(p1, p2, true, true);
pf.y:= (my_final_entry.bounds.max.y - my_final_entry.bounds.min.y) / 40;
p1.y:= (pmax.y + pmin.y) div 2;
Canvas.TextOut(p1.X-7, p1.y-10, FormatFloat('0.0', abs(pf.y)) + ' mm');
end;
Canvas.font.Orientation:= 0;
end;
end;
end;
// #############################################################################
procedure draw_tool;
var
po1: Tpoint;
begin
po1 := FloatPointToOffsGraph(drawing_ToolPos, ZeroPoint);
with Form2.DrawingBitmap do begin
// Cursorlinien zeichnen
Canvas.Pen.Color:= clgray;
Canvas.Pen.Mode:= pmMerge;
Canvas.Brush.Color:= clnone;
Canvas.Pen.Width := 1;
Canvas.Pen.Style:= psDot; // psDashDot , psDot
Canvas.moveto(po1.x, Height);
Canvas.lineto(po1.x, 0);
Canvas.moveto(0, po1.y);
Canvas.lineto(Width, po1.y);
Canvas.Pen.Style:= psSolid;
Canvas.Pen.Mode:= pmCopy;
Canvas.Brush.Color:= clsilver;
Canvas.font.Color:= clblack;
Canvas.TextOut(po1.x-13,po1.y-21, 'TOOL');
Canvas.Pen.Color:= clgray;
if drawing_tool_down then
Canvas.Brush.Color:= clwhite
else
Canvas.Brush.Color:= clnone;
Canvas.Pen.Width := 2;
Canvas.Ellipse(po1.x-6,po1.y-6,po1.x+6,po1.y+6);
Canvas.Brush.Color:= clnone;
Canvas.Pen.Color:= clred;
po1.x:= po1.x + round(job.cam_x * scale);
po1.y:= po1.y - round(job.cam_y * scale);
Canvas.Ellipse(po1.x-6,po1.y-6,po1.x+6,po1.y+6);
Canvas.Brush.Color:= clred;
Canvas.TextOut(po1.x-11,po1.y-21, 'CAM');
Canvas.Pen.Width := 1;
Canvas.Brush.Color:= clnone;
Canvas.Pen.Color:= clgray;
end;
end;
// #############################################################################
procedure draw_grid(my_bitmap: TBitmap);
var p1, po1, pmax: Tpoint;
my_delta, my_ruler: Integer;
my_div, my_subdiv, my_text_x: Integer;
begin
with my_bitmap do begin
Canvas.Brush.Style := bsClear;
Canvas.Brush.Color:= $00101010;
Canvas.FillRect(rect(0,0, Width, Height));
Canvas.Pen.mode:= pmCopy;
Canvas.Pen.Width:= 1;
Canvas.font.color:= clgray;
// vertikale Linien ab Offset
po1.X:= 0;
po1.Y:= 0;
add_scroll_offset(po1);
p1:= po1;
pmax.X:= round(job.partsize_x * Scale);
pmax.Y:= round(job.partsize_y * Scale);
add_scroll_offset(pmax);
if Scale > 4 then begin
my_div:= 10;
my_subdiv:= 1;
end else
if Scale > 1 then begin
my_div:= 20;
my_subdiv:= 5;
end else begin
my_div:= 50;
my_subdiv:= 10;
end;
my_delta:= round(my_subdiv * Scale);
my_ruler:= 0;
// vertikale Linien bis Offset
repeat
p1.X:= p1.X + my_delta;
my_ruler:= my_ruler + my_subdiv;
if (my_ruler mod my_div) = 0 then begin
Canvas.Pen.Color:= $00303030;
Canvas.moveto(p1.X, p1.Y);
Canvas.lineto(p1.X, pmax.y);
my_text_x:= 6; // Center Text
if my_ruler >= 100 then
my_text_x:= 9;
if my_ruler >= 1000 then
my_text_x:= 12;
Canvas.TextOut(p1.X-my_text_x, p1.Y+2, IntToSTr(my_ruler));
end else begin
Canvas.Pen.Color:= $00202020;
Canvas.moveto(p1.X, p1.Y);
Canvas.lineto(p1.X, pmax.y);
end;
until (p1.X > width) or (p1.X >= pmax.X);
// horizontale Linien bis Offset
p1:= po1;
my_ruler:= 0;
repeat
p1.Y:= p1.Y - my_delta;
my_ruler:= my_ruler + my_subdiv;
if (my_ruler mod my_div) = 0 then begin
Canvas.Pen.Color:= $00303030;
Canvas.Pen.mode:= pmCopy;
Canvas.moveto(p1.X, p1.Y);
Canvas.lineto(pmax.X, p1.Y);
my_text_x:= 14;
if my_ruler >= 100 then
my_text_x:= 20;
if my_ruler >= 1000 then
my_text_x:= 26;
Canvas.TextOut(p1.X-my_text_x, p1.Y-7, IntToSTr(my_ruler));
end else begin
Canvas.Pen.Color:= $00202020;
Canvas.moveto(p1.X, p1.Y);
Canvas.lineto(pmax.X, p1.Y);
end;
until (p1.Y < 0) or (p1.Y - pmax.Y <= 0);
end;
end;
procedure draw_cnc_all;
var
j: Integer;
po1, po2, pmax: Tpoint;
begin
if not Form1.ShowDrawing1.Checked then
exit;
set_drawing_scales;
draw_grid(Form2.DrawingBitmap);
with Form2.DrawingBitmap do begin
Canvas.Pen.Color:= clgray;
draw_tool;
// Null-Linien zeichnen
pmax.X:= round(job.partsize_x * Scale);
pmax.Y:= round(job.partsize_y * Scale);
add_scroll_offset(pmax);
po1.x := 0;
po1.y := 0;
add_scroll_offset(po1);
Canvas.Pen.Mode:= pmCopy;
Canvas.Brush.Color:= clgray;
Canvas.font.Color:= clblack;
Canvas.TextOut(po1.x-11,po1.y+8, 'NULL');
Canvas.Pen.Color:= clgray;
Canvas.Brush.Color:= clnone;
Canvas.Pen.Width := 1;
Canvas.moveto(po1.x, po1.y);
Canvas.lineto(po1.x, po1.y);
Canvas.lineto(pmax.X, po1.y);
Canvas.lineto(pmax.X, pmax.y);
Canvas.lineto(po1.X, pmax.y);
Canvas.lineto(po1.x, po1.y);
if (HiliteBlock < 0) then
Canvas.Pen.Width := 2;
Canvas.Ellipse(po1.x-6,po1.y-6,po1.x+6,po1.y+6);
po1.x := 0;
po1.y := 0;
add_scroll_offset(po1);
po2:= po1;
Canvas.Pen.Color:= clwhite;
if length(final_Array) > 0 then
for j:= 0 to length(final_Array) - 1 do begin
draw_final_entry(final_Array[j], HiliteBlock = j, po1);
// Application.ProcessMessages; // sehr langsam!
end;
draw_move(po1, po2, clgray, true, false);
end;
if not fActivated then
update_drawing;
end;
// #############################################################################
// ############################ DRAWING FORM ###################################
// #############################################################################
procedure TForm2.FormCreate(Sender: TObject);
var
grbl_ini:TRegistry;
begin
grbl_ini:= TRegistry.Create;
try
grbl_ini.RootKey := HKEY_CURRENT_USER;
grbl_ini.OpenKey('SOFTWARE\Make\GRBlize\'+c_VerStr,true);
if grbl_ini.ValueExists('DrawingFormTop') then
Top:= grbl_ini.ReadInteger('DrawingFormTop');
if grbl_ini.ValueExists('DrawingFormLeft') then
Left:= grbl_ini.ReadInteger('DrawingFormLeft');
if grbl_ini.ValueExists('DrawingFormWidth') then
Width:= grbl_ini.ReadInteger('DrawingFormWidth');
if grbl_ini.ValueExists('DrawingFormHeight') then
Height:= grbl_ini.ReadInteger('DrawingFormHeight');
if grbl_ini.ValueExists('DrawShowDirections') then
CheckBoxDirections.Checked:= grbl_ini.ReadBool('DrawShowDirections');
if grbl_ini.ValueExists('DrawShowDimensions') then
CheckBoxDimensions.Checked:= grbl_ini.ReadBool('DrawShowDimensions');
if grbl_ini.ValueExists('DrawShowToolpath') then
CheckBoxToolPath.Checked:= grbl_ini.ReadBool('DrawShowToolpath');
finally
grbl_ini.Free;
end;
if Top > Screen.Height-50 then
Top:= round((Screen.Height-Height)/2);
if Left > Screen.Width-50 then
Left:= round((Screen.Width-Width)/2);
DrawingBitmap:= TBitmap.create;
DrawingBitmap.Height:= 800;
DrawingBitmap.Width:= 1200;
bm_scroll.x:= 0;
bm_scroll.y:= ClientHeight - DrawingBox.Height;
mouse_start.x:= MaxInt; // block moving up to left click into window
ZoomDistance:= MaxInt; // zoom gesture inactive
// if form_visible then
// show;
end;
procedure TForm2.FormClose(Sender: TObject; var Action: TCloseAction);
var
grbl_ini:TRegistry;
begin
grbl_ini:= TRegistry.Create;
try
grbl_ini.RootKey := HKEY_CURRENT_USER;
grbl_ini.OpenKey('SOFTWARE\Make\GRBlize\'+c_VerStr, true);
grbl_ini.WriteInteger('DrawingFormTop',Top);
grbl_ini.WriteInteger('DrawingFormLeft',Left);
grbl_ini.WriteInteger('DrawingFormWidth',Width);
grbl_ini.WriteInteger('DrawingFormHeight',Height);
grbl_ini.WriteBool('DrawShowDirections', Form2.CheckBoxDirections.Checked);
grbl_ini.WriteBool('DrawShowDimensions', Form2.CheckBoxDimensions.Checked);
grbl_ini.WriteBool('DrawShowToolpath', Form2.CheckBoxToolPath.Checked);
finally
grbl_ini.Free;
end;
Form1.WindowMenu1.Items[0].Checked:= false;
end;
procedure TForm2.FormActivate(Sender: TObject);
begin
draw_cnc_all;
end;
// #############################################################################
// #############################################################################
procedure hilite_center_to(var x, y: Double);
// setzt drawing_ToolPos-Koordinaten in Plotter-Units
var ZeroOfs, pt: TIntpoint;
begin
if (HiliteBlock >= 0) then begin
pt:= final_Array[HiliteBlock].bounds.mid;
ZeroOfs:= job.pens[final_Array[HiliteBlock].pen].offset;
ZeroOfs.x:= ZeroOfs.x + job.global_offset.x;
ZeroOfs.y:= ZeroOfs.y + job.global_offset.y;
pt.X := pt.X + ZeroOfs.X;
pt.Y := pt.Y + ZeroOfs.Y;
x:= pt.X / c_hpgl_scale;
y:= pt.Y / c_hpgl_scale;
end;
end;
procedure hilite_to(var x,y: Double);
// setzt drawing_ToolPos-Koordinaten in Plotter-Units
var ZeroOfs, pt: TIntpoint;
begin
if (HilitePoint >= 0) then begin
pt:= final_Array[HiliteBlock].millings[HilitePath, HilitePoint];
ZeroOfs:= job.pens[final_Array[HiliteBlock].pen].offset;
ZeroOfs.x:= ZeroOfs.x + job.global_offset.x;
ZeroOfs.y:= ZeroOfs.y + job.global_offset.y;
pt.X := pt.X + ZeroOfs.X;
pt.Y := pt.Y + ZeroOfs.Y;
x:= pt.X / c_hpgl_scale;
y:= pt.Y / c_hpgl_scale;
end else if (HiliteBlock >= 0) then begin
pt:= final_Array[HiliteBlock].bounds.min;
ZeroOfs:= job.pens[final_Array[HiliteBlock].pen].offset;
ZeroOfs.x:= ZeroOfs.x + job.global_offset.x;
ZeroOfs.y:= ZeroOfs.y + job.global_offset.y;
pt.X := pt.X + ZeroOfs.X;
pt.Y := pt.Y + ZeroOfs.Y;
x:= pt.X / c_hpgl_scale;
y:= pt.Y / c_hpgl_scale;
end;
end;
// #############################################################################
// #############################################################################
procedure Uncheck_PopupPoint;
var i: Integer;
begin
for i:= 1 to Form2.PopupMenuPoint.Items.Count-1 do
Form2.PopupMenuPoint.Items[i].Checked:= false;
end;
procedure Uncheck_PopupObject;
var i: Integer;
begin
for i:= 1 to Form2.PopupMenuObject.Items.Count-1 do
Form2.PopupMenuObject.Items[i].Checked:= false;
end;
procedure Uncheck_Popups;
begin
Uncheck_PopupPoint;
Uncheck_PopupObject;
end;
procedure TForm2.DrawingBoxMouseMove(Sender: TObject; Shift: TShiftState; X,