1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195
|
unit cutout;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls,
Spin;
const
kMaxFrac = 1000;//e.g. if 100 then cutouts are done by percent, if 1000 then 0.001
type
{ TCutoutForm }
TCutoutForm = class(TForm)
CutoutBiasDrop: TComboBox;
CutoutLUTDrop: TComboBox;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
PreviewBtn: TButton;
DefBtn: TButton;
OKBtn: TButton;
CutoutBox: TGroupBox;
PreviewBtn1: TButton;
RenderCutoutCheck: TCheckBox;
XLo: TSpinEdit;
XHi: TSpinEdit;
YLo: TSpinEdit;
YHi: TSpinEdit;
ZLo: TSpinEdit;
ZHi: TSpinEdit;
procedure Prep;
procedure DefBtnClick(Sender: TObject);
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure FormShow(Sender: TObject);
procedure OKBtnClick(Sender: TObject);
procedure PreviewBtn1Click(Sender: TObject);
procedure PreviewClick(Sender: TObject);
procedure RenderCutoutCheckClick(Sender: TObject);
private
{ private declarations }
public
{ public declarations }
end;
var
CutoutForm: TCutoutForm;
implementation
{$DEFINE REND} //if you define "REND" render form will be interactively adjusted
uses render_composite{grender}, nifti_img_view {LUTdrop},define_types {sortcutout}
{$IFDEF REND}, render {$ENDIF}{azimuth,elevation,timer}
;
var gInit: boolean = false;
{ TCutoutForm }
procedure TCutoutForm.Prep;
begin
gInit := true;
CutoutForm.caption := 'Cutouts: '+inttostr(kMaxFrac)+'= 100%';
cutoutlutdrop.Items := ImgForm.LUTdrop.items;
if (gRender.cutoutLUTindex < 1) or (gRender.cutoutLUTindex > cutoutlutdrop.Items.Count) then
cutoutlutdrop.itemindex := 0
else
cutoutlutdrop.itemindex := gRender.cutoutLUTindex;
if gRender.CutoutFrac.Lo[1] < 0 then
SliceToFrac(gBGImg);
SortCutout(gRender.CutoutFrac);
Xlo.maxValue := kMaxFrac;//gBGImg.ScrnDim[1];
Xhi.maxValue := kMaxFrac;//gBGImg.ScrnDim[1];
Ylo.maxValue := kMaxFrac;//gBGImg.ScrnDim[2];
Yhi.maxValue := kMaxFrac;//gBGImg.ScrnDim[2];
Zlo.maxValue := kMaxFrac;//gBGImg.ScrnDim[3];
Zhi.maxValue := kMaxFrac;//gBGImg.ScrnDim[3];
Xlo.Value := gRender.CutoutFrac.Lo[1];
Xhi.Value := gRender.CutoutFrac.Hi[1];
Ylo.Value := gRender.CutoutFrac.Lo[2];
Yhi.Value := gRender.CutoutFrac.Hi[2];
Zlo.Value := gRender.CutoutFrac.Lo[3];
Zhi.Value := gRender.CutoutFrac.Hi[3];
//OverlayClipEdit.value := gRender.OverlayNearClipFrac;
//BGClipEdit.value := gRender.BGNearClipFrac;
RenderCutoutCheck.checked := gRender.ShowCutout;
CutoutBiasDrop.ItemIndex:=( gRender.CutoutBias);
RenderCutoutCheckClick(nil);
gInit := false;
end;
procedure ReadCutoutForm;
begin
with CutoutForm do begin
gRender.CutoutFrac.Lo[1] := round(Xlo.Value);
gRender.CutoutFrac.Hi[1] := round(Xhi.Value);
gRender.CutoutFrac.Lo[2] := round(Ylo.Value);
gRender.CutoutFrac.Hi[2] := round(Yhi.Value);
gRender.CutoutFrac.Lo[3] := round(Zlo.Value);
gRender.CutoutFrac.Hi[3] := round(Zhi.Value);
SortCutout(gRender.CutoutFrac);
gRender.ShowCutout := RenderCutoutCheck.checked;
gRender.CutoutBias := CutoutBiasDrop.ItemIndex;
gRender.cutoutLUTindex := cutoutlutdrop.itemindex;
//gRender.OverlayNearClipFrac := round(OverlayClipEdit.value);
// gRender.BGNearClipFrac := round(BGClipEdit.value);
end;
end;
procedure TCutoutForm.RenderCutoutCheckClick(Sender: TObject);
begin
CutoutBox.visible := RenderCutoutCheck.Checked;
PreviewClick(nil);
end;
procedure TCutoutForm.PreviewClick(Sender: TObject);
begin
if gInit then
exit;
ReadCutoutForm;
{$IFDEF REND}
gZoom := 0.5;
RenderForm.RenderRefreshTimer.Tag := -1; //force a new rotation matrix to be generated
RenderForm.RenderRefreshTimer.enabled := true;
{$ENDIF}
end;
procedure TCutoutForm.DefBtnClick(Sender: TObject);
begin
gInit := true;
Ylo.Value := kMaxFrac shr 1;
Yhi.Value := kMaxFrac ;
Zlo.Value := kMaxFrac shr 1;
Zhi.Value := kMaxFrac ;
//OverlayClipEdit.value := 0;
//BGClipEdit.value := 0;
RenderCutoutCheck.checked := true;
CutoutLUTdrop.ItemIndex := 0;
CutoutBiasDrop.ItemIndex:= 3;
{$IFDEF REND}
if renderForm.FlipLRcheck.checked then begin
Xlo.Value := 0;
Xhi.Value := kMaxFrac shr 1;
end else begin
Xlo.Value := kMaxFrac shr 1;
Xhi.Value := kMaxFrac ;
end;
RenderForm.AzimuthEdit.value := 120;
RenderForm.ElevationEdit.value := 45;
{$ELSE}
Xlo.Value := 0;
Xhi.Value := kMaxFrac shr 1;
{$ENDIF}
gInit := false;
RenderCutoutCheckClick(nil);//PreviewClick(nil);
end;
procedure TCutoutForm.FormClose(Sender: TObject; var CloseAction: TCloseAction);
begin
ReadCutoutForm;
//note: exit if no changes
{$IFDEF REND}
RenderForm.RenderRefreshTimer.Tag := -1; //force a new rotation matrix to be generated
RenderForm.RenderRefreshTimer.enabled := true;
{$ENDIF}
end;
procedure TCutoutForm.FormShow(Sender: TObject);
begin
Prep;
end;
procedure TCutoutForm.OKBtnClick(Sender: TObject);
begin
CutoutForm.close;
end;
procedure TCutoutForm.PreviewBtn1Click(Sender: TObject);
begin
ReadCutoutForm;
RenderForm.RenderRefreshTimer.Tag := -1; //force a new rotation matrix to be generated
RenderForm.RenderRefreshTimer.enabled := true;
end;
initialization
{$I cutout.lrs}
end.
|