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mainunit.pas
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unit mainunit;
{$Include opts.inc} //optiosn: DGL, CoreGL or legacy GL
{$mode delphi}{$H+}
{$DEFINE MYPY}
interface
uses
{$IFDEF DGL} dglOpenGL, {$ELSE DGL} {$IFDEF COREGL}glcorearb, {$ELSE} gl, {$ENDIF} {$ENDIF DGL}
fphttpclient, strutils,
{$IFDEF MYPY}PythonEngine, {$ENDIF}
//{$IFDEF SCRIPTING}
//{$ENDIF}
{$IFNDEF UNIX} shellapi, {$ELSE} Process, {$ENDIF}
{$IFDEF COREGL} gl_core_3d, {$ELSE} gl_legacy_3d, {$ENDIF}
uPSComponent,Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
math, ExtCtrls, OpenGLContext, mesh, LCLintf, ComCtrls, Menus, graphtype,
curv, ClipBrd, shaderui, shaderu, prefs, userdir, LCLtype, Grids, Spin,
Buttons, matmath, colorTable, Track, types, glcube, glclrbar, define_types,
meshify, zstream, gl_core_matrix, meshify_simplify, CheckLst;
type
{ TGLForm1 }
TGLForm1 = class(TForm)
LayerList: TCheckListBox;
LayerDarkLabel: TLabel;
LayerDarkEdit: TEdit;
LayerBrightEdit: TEdit;
LayerBrightLabel: TLabel;
LayerColorDrop: TComboBox;
LayerAlphaLabel: TLabel;
LayerAlphaTrack: TTrackBar;
LayerOptionsBtn: TButton;
LeftSplitter: TSplitter;
CenterPanel: TPanel;
LayerAOMapMenu: TMenuItem;
LayerPainHideMenu: TMenuItem;
PasteMenu: TMenuItem;
overlayoverlapoverwrite1: TMenuItem;
overlayopacity1: TMenuItem;
PaintModeAutomatic: TMenuItem;
PaintModeHideBrightHideDarkMenu: TMenuItem;
PaintModeHideDarkShowBrightMenu: TMenuItem;
PaintModeShowDarkHideBrightMenu: TMenuItem;
PaintModeShowBirghtShowDark: TMenuItem;
shadermatcap1: TMenuItem;
NextOverlayMenu: TMenuItem;
PrevOverlayMenu: TMenuItem;
OverlaySep: TMenuItem;
overlayload1: TMenuItem;
overlayvisible1: TMenuItem;
PSScript1: TPSScript;
S3Label: TLabel;
BGShader: TLabel;
SaveScriptDialog: TSaveDialog;
ScriptingInsertMenu: TMenuItem;
mesh1: TMenuItem;
meshload1: TMenuItem;
meshcolor1: TMenuItem;
meshcurv1: TMenuItem;
meshcreate1: TMenuItem;
meshreversefaces1: TMenuItem;
meshsave1: TMenuItem;
overlays1: TMenuItem;
overlayadditive1: TMenuItem;
overlaycloseall1: TMenuItem;
overlaycolorname1: TMenuItem;
overlayminmax1: TMenuItem;
overlaytransparencyonbackground1: TMenuItem;
overlaycolorfromzero1: TMenuItem;
overlaytranslucent1: TMenuItem;
overlayinvert1: TMenuItem;
overlaysmoothvoxelwisedata1: TMenuItem;
meshoverlayorder1: TMenuItem;
Nodes1: TMenuItem;
edgeload1: TMenuItem;
edgecolor1: TMenuItem;
edgecreate1: TMenuItem;
edgesize1: TMenuItem;
edgethresh1: TMenuItem;
nodeload1: TMenuItem;
nodecolor1: TMenuItem;
nodecreate1: TMenuItem;
nodehemisphere1: TMenuItem;
ndepolarity1: TMenuItem;
nodesize1: TMenuItem;
nodethresh1: TMenuItem;
nodethreshbysizenotcolor1: TMenuItem;
MatCapDrop: TComboBox;
Tracks1: TMenuItem;
trackload1: TMenuItem;
trackprefs1: TMenuItem;
Atlas1: TMenuItem;
atlasgray1: TMenuItem;
atlashide1: TMenuItem;
atlasmaxindex1: TMenuItem;
atlassaturationalpha1: TMenuItem;
atlasstatmap1: TMenuItem;
Dialogs1: TMenuItem;
modalmessage1: TMenuItem;
modelessmessage1: TMenuItem;
Shaders1: TMenuItem;
shaderadjust1: TMenuItem;
shaderambientocclusion1: TMenuItem;
shadername1: TMenuItem;
shaderlightazimuthelevation1: TMenuItem;
shaderxray1: TMenuItem;
MenuItem1: TMenuItem;
Render1: TMenuItem;
azimuth1: TMenuItem;
azimuthelevation1: TMenuItem;
backcolor1: TMenuItem;
cameradistance1: TMenuItem;
camerapan1: TMenuItem;
MenuItem2: TMenuItem;
colorbarvisible1: TMenuItem;
clip1: TMenuItem;
clipazimuthelevation1: TMenuItem;
elevation1: TMenuItem;
orientcubevisible1: TMenuItem;
viewaxial1: TMenuItem;
viewcoronal1: TMenuItem;
viewsagittal1: TMenuItem;
Advanced1: TMenuItem;
bmpzoom1: TMenuItem;
exists1: TMenuItem;
fontname1: TMenuItem;
savebmp1: TMenuItem;
savebmpxy1: TMenuItem;
scriptformvisible1: TMenuItem;
version1: TMenuItem;
quit1: TMenuItem;
Close1: TMenuItem;
resetdefaults1: TMenuItem;
wait1: TMenuItem;
ScriptingPascalMenu: TMenuItem;
ScriptPanel: TPanel;
ScriptBox: TGroupBox;
ScriptMemo: TMemo;
ScriptOutputMemo: TMemo;
ScriptSplitter: TSplitter;
RightSplitter: TSplitter;
AOLabel: TLabel;
CurvMenu: TMenuItem;
CurvMenuTemp: TMenuItem;
ShaderForBackgroundOnlyCheck: TCheckBox;
GoldColorMenu: TMenuItem;
ConvertAtlas: TMenuItem;
ColorBarMenu: TMenuItem;
BlackClrbarMenu: TMenuItem;
ColorbarSep: TMenuItem;
meshAlphaTrack: TTrackBar;
MeshBlendTrack: TTrackBar;
ROImeshMenu: TMenuItem;
XRayLabel: TLabel;
TransBlackClrbarMenu: TMenuItem;
ColorBarVisibleMenu: TMenuItem;
WhiteClrbarMenu: TMenuItem;
TransWhiteClrBarMenu: TMenuItem;
NewWindow1: TMenuItem;
S1Check: TCheckBox;
S6Label: TLabel;
S6Track: TTrackBar;
S1Label: TLabel;
S7Label: TLabel;
S7Track: TTrackBar;
S2Label: TLabel;
S1Track: TTrackBar;
RestrictSep2Menu: TMenuItem;
RestrictHideNodesWithoutEdges: TMenuItem;
S8Label: TLabel;
S8Track: TTrackBar;
S2Track: TTrackBar;
S9Label: TLabel;
S9Track: TTrackBar;
S4Label: TLabel;
S3Track: TTrackBar;
S5Label: TLabel;
S4Track: TTrackBar;
S10Label: TLabel;
S5Track: TTrackBar;
S10Track: TTrackBar;
TrackScalarRangeBtn: TButton;
HelpMenu: TMenuItem;
DisplaySepMenu: TMenuItem;
AdvancedMenu: TMenuItem;
AdditiveOverlayMenu: TMenuItem;
CenterMeshMenu: TMenuItem;
TrackScalarLUTdrop: TComboBox;
TrackScalarNameDrop: TComboBox;
SimplifyMeshMenu: TMenuItem;
SimplifyTracksMenu: TMenuItem;
TransparencySepMenu: TMenuItem;
ReverseFacesMenu: TMenuItem;
SwapYZMenu: TMenuItem;
SaveMeshMenu: TMenuItem;
VolumeToMeshMenu: TMenuItem;
ResetMenu: TMenuItem;
OrientCubeMenu: TMenuItem;
Pref2Menu: TMenuItem;
About2Menu: TMenuItem;
EdgeSizeVariesCheck: TCheckBox;
FileSepMenu: TMenuItem;
occlusionTrack: TTrackBar;
SaveTracksMenu: TMenuItem;
NodeSizeVariesCheck: TCheckBox;
PrefMenu: TMenuItem;
NodeMaxEdit: TFloatSpinEdit;
NodeMinEdit: TFloatSpinEdit;
NodeThreshLabel: TLabel;
NodeThreshDrop: TComboBox;
EdgeSizeLabel: TLabel;
NodeScaleTrack: TTrackBar;
EdgeMinEdit: TFloatSpinEdit;
EdgeMaxEdit: TFloatSpinEdit;
LUTdropEdge: TComboBox;
EdgeBox: TGroupBox;
EdgeColorVariesCheck: TCheckBox;
NodeScaleLabel: TLabel;
EdgeThreshLabel: TLabel;
edgeScaleTrack: TTrackBar;
RestrictSepMenu: TMenuItem;
RestrictAnyEdgeMenu: TMenuItem;
RestrictPosEdgeMenu: TMenuItem;
RestrictNegEdgeMenu: TMenuItem;
RestrictRightMenu: TMenuItem;
RestrictLeftMenu: TMenuItem;
RestrictNoMenu: TMenuItem;
RestrictMenu: TMenuItem;
NodeColorVariesCheck: TCheckBox;
GrayColorMenu: TMenuItem;
BlueColorMenu: TMenuItem;
GreenColorMenu: TMenuItem;
ExitMenu: TMenuItem;
DisplayMenu: TMenuItem;
AnteriorMenu: TMenuItem;
LeftMenu: TMenuItem;
CloseMenu: TMenuItem;
AddNodesMenu: TMenuItem;
CloseNodesMenu: TMenuItem;
LUTdropNode: TComboBox;
SaveMeshDialog: TSaveDialog;
NodeMenu: TMenuItem;
RightMenu: TMenuItem;
InferiorMenu: TMenuItem;
SuperiorMenu: TMenuItem;
PosteriorMenu: TMenuItem;
RedColorItem: TMenuItem;
QuickColorMenu: TMenuItem;
NodeBox: TGroupBox;
MeshColorBox: TGroupBox;
SatLabel: TLabel;
MeshSaturationTrack: TTrackBar;
TrackWidthLabel: TLabel;
TrackLengthTrack: TTrackBar;
TrackLengthLabel: TLabel;
LightAziTrack: TTrackBar;
ClipAziTrack: TTrackBar;
ClipBox: TGroupBox;
ClipTrack: TTrackBar;
ColorDialog1: TColorDialog;
LightElevTrack: TTrackBar;
ClipElevTrack: TTrackBar;
TrackBox: TGroupBox;
LightLabel: TLabel;
DepthLabel: TLabel;
AzimuthLabel: TLabel;
ElevationLabel: TLabel;
MainMenu1: TMainMenu;
AppleMenu: TMenuItem;
FileMenu: TMenuItem;
ColorMenu: TMenuItem;
BackColorMenu: TMenuItem;
AboutMenu: TMenuItem;
EditMenu: TMenuItem;
CopyMenu: TMenuItem;
Memo1: TMemo;
AddOverlayMenu: TMenuItem;
CloseOverlaysMenu: TMenuItem;
AddTracksMenu: TMenuItem;
CloseTracksMenu: TMenuItem;
NodeColorLabel: TLabel;
EdgeColorLabel: TLabel;
TransLabel: TLabel;
TrackDitherLabel: TLabel;
TrackWidthTrack: TTrackBar;
TracksMenu: TMenuItem;
MeshTransparencyTrack: TTrackBar;
TrackDitherTrack: TTrackBar;
Transparency75: TMenuItem;
Transparency25: TMenuItem;
Transparency50: TMenuItem;
Transparency0: TMenuItem;
TransparencyMenu: TMenuItem;
OverlaysMenu: TMenuItem;
OpenDialog: TOpenDialog;
OverlayBox: TGroupBox;
ShaderBox: TGroupBox;
ShaderDrop: TComboBox;
ErrorTimer: TTimer;
OverlayTimer: TTimer;
UpdateTimer: TTimer;
ToolPanel: TScrollBox;
SaveBitmapDialog: TSaveDialog;
SaveMenu: TMenuItem;
ObjectColorMenu: TMenuItem;
OpenMenu: TMenuItem;
BackgroundBox: TGroupBox;
ScriptingMenu: TMenuItem;
ScriptingNewMenu: TMenuItem;
ScriptingOpenMenu: TMenuItem;
ScriptingTemplatesMenu: TMenuItem;
ScriptingRunMenu: TMenuItem;
ScriptingSaveMenu: TMenuItem;
ScriptOpenDialog: TOpenDialog;
LayerPopup: TPopupMenu;
LayerInvertColorsMenu: TMenuItem;
LayerShowHeaderMenu: TMenuItem;
procedure CenterPanelClick(Sender: TObject);
procedure LayerListClickCheck(Sender: TObject);
procedure LayerPopupPopup(Sender: TObject);
procedure LayerInvertColorsMenuClick(Sender: TObject);
procedure LayerShowHeaderMenuClick(Sender: TObject);
procedure LayerWidgetChange(Sender: TObject);
procedure LayerOptionsBtnClick(Sender: TObject);
procedure LayerContrastKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure LayerListSelectionChange(Sender: TObject; User: boolean);
procedure LayerAlphaTrackMouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
procedure LayerListShowHint(Sender: TObject; HintInfo: PHintInfo);
procedure LeftSplitterCanOffset(Sender: TObject; var NewOffset: Integer;
var Accept: Boolean);
procedure LeftSplitterCanResize(Sender: TObject; var NewSize: Integer;
var Accept: Boolean);
procedure LeftSplitterChangeBounds(Sender: TObject);
procedure LeftSplitterMoved(Sender: TObject);
procedure LayerAOMapMenuClick(Sender: TObject);
procedure MatCapDropChange(Sender: TObject);
procedure NodeMinEditKeyPress(Sender: TObject; var Key: char);
procedure PaintModeAutomaticMenu(Sender: TObject);
procedure PaintModeMenuClick(Sender: TObject);
procedure PasteMenuClick(Sender: TObject);
procedure PrevOverlayMenuClick(Sender: TObject);
procedure Shaders1Click(Sender: TObject);
procedure UpdateLayerBox(NewLayers: boolean);
procedure ScriptingNewMenuClick(Sender: TObject);
procedure ScriptingOpenMenuClick(Sender: TObject);
procedure ScriptingTemplatesMenuClick(Sender: TObject);
procedure ScriptingPascalMenuClick(Sender: TObject);
procedure ScriptingRunMenuClick(Sender: TObject);
procedure ScriptingSaveMenuClick(Sender: TObject);
procedure ScriptingGenerateTemplateMenu(isPython: boolean);
procedure ScriptFormVisible(vis: boolean);
procedure OpenScript(scriptname: string; isShowScriptPanel: boolean = true);
procedure FormDestroy(Sender: TObject);
procedure NodeThreshDropChange(Sender: TObject);
procedure ROImeshMenuClick(Sender: TObject);
function UpdateClrbar: integer;
procedure ClrbarClr(i: integer);
procedure UpdateFont(initialSetup: boolean);
procedure ClrbarMenuClick(Sender: TObject);
procedure ColorBarVisibleMenuClick(Sender: TObject);
procedure SetColorBarPosition;
procedure FormChangeBounds(Sender: TObject);
procedure FormShow(Sender: TObject);
function GLBoxBackingWidth: integer;
function GLBoxBackingHeight: integer;
procedure GLboxDblClick(Sender: TObject);
procedure CurvMenuClick(Sender: TObject);
procedure DepthLabelDblClick(Sender: TObject);
procedure NewWindow1Click(Sender: TObject);
procedure Quit2TextEditor;
procedure CenterMeshMenuClick(Sender: TObject);
procedure AdditiveOverlayMenuClick(Sender: TObject);
procedure FormDropFiles(Sender: TObject; const FileNames: array of String);
procedure GLBoxClick(Sender: TObject);
procedure MeshColorBoxChange(Sender: TObject);
function OpenNode(FilenameIn: string): boolean;
function OpenTrack(FilenameIn: string): boolean;
function OpenOverlay(FilenameIn: string): boolean;
function OpenEdge(FilenameIn: string): boolean;
function OpenMesh(FilenameIn: string): boolean;
procedure CheckForUpdates(Sender: TObject);
procedure AboutMenuClick(Sender: TObject);
procedure AddNodesMenuClick(Sender: TObject);
procedure AddOverlayMenuClick(Sender: TObject);
procedure AddTracksMenuClick(Sender: TObject);
procedure AzimuthLabelClick(Sender: TObject);
procedure BackColorMenuClick(Sender: TObject);
procedure ClipTrackChange(Sender: TObject);
procedure CloseMenuClick(Sender: TObject);
procedure CloseNodesMenuClick(Sender: TObject);
procedure CloseOverlaysMenuClick(Sender: TObject);
procedure CloseTracksMenuClick(Sender: TObject);
procedure CopyMenuClick(Sender: TObject);
procedure DepthLabelClick(Sender: TObject);
procedure DisplayMenuClick(Sender: TObject);
procedure ElevationLabelClick(Sender: TObject);
procedure ErrorTimerTimer(Sender: TObject);
procedure GLBoxMouseWheel(Sender: TObject; Shift: TShiftState;
WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
procedure UpdateLUT(lOverlay,lLUTIndex: integer);
procedure NodePrefChange(Sender: TObject);
procedure OrientCubeMenuClick(Sender: TObject);
procedure OverlayTimerStart;
procedure AdjustFormPos (var lForm: TForm);
procedure OverlayBoxCreate;
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure AppDropFiles(Sender: TObject; const FileNames: array of String);
procedure CreateRender(w,h: integer; isToScreen: boolean);
procedure GLboxPaint(Sender: TObject);
procedure GLboxMouseMove(Sender: TObject; Shift: TShiftState; lX, lY: Integer);
procedure GLboxMouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; lX, lY: Integer);
procedure GLboxMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; lX, lY: Integer);
procedure ObjectColorMenuClick(Sender: TObject);
procedure OpenMenuClick(Sender: TObject);
procedure OverlayTimerTimer(Sender: TObject);
procedure OverlayVisible(lOverlay: integer; lVisible: integer);
procedure OverlayInvert(lOverlay: integer; lInvert: boolean);
procedure PrefMenuClick(Sender: TObject);
{$IFDEF LCLCocoa}
procedure SetRetina;
procedure SetDarkMode;
{$ENDIF}
procedure QuickColorClick(Sender: TObject);
procedure ExitMenuClick(Sender: TObject);
procedure ResetMenuClick(Sender: TObject);
procedure RestrictEdgeMenuClick(Sender: TObject);
procedure RestrictHideNodesWithoutEdgesClick(Sender: TObject);
procedure RestrictMenuClick(Sender: TObject);
procedure ReverseFacesMenuClick(Sender: TObject);
procedure SaveBitmap(FilenameIn: string); overload;
procedure SaveBitmap(FilenameIn: string; lX, lY: integer); overload;
procedure SaveMenuClick(Sender: TObject);
//procedure SaveMz3(var mesh: TMesh; isSaveOverlays: boolean);
procedure SaveTrack (var lTrack: TTrack);
function SaveMeshCore(lFilename: string): boolean;
procedure SaveMesh(var mesh: TMesh; isSaveOverlays: boolean);
procedure SaveMeshMenuClick(Sender: TObject);
procedure SaveTracksMenuClick(Sender: TObject);
procedure ScalarDropChange(Sender: TObject);
function ScreenShot(lForceRedraw: boolean = false): TBitmap;
function ScreenShotX1: TBitmap;
procedure ScriptPanelDblClick(Sender: TObject);
procedure SetOverlayTransparency(Sender: TObject);
procedure ShaderBoxResize(Sender: TObject);
procedure ShaderDropChange(Sender: TObject);
procedure ShowmessageError(s: string);
procedure GLboxRequestUpdate(Sender: TObject);
procedure SimplifyMeshMenuClick(Sender: TObject);
procedure SimplifyTracksMenuClick(Sender: TObject);
procedure SurfaceAppearanceChange(Sender: TObject);
procedure SwapYZMenuClick(Sender: TObject);
procedure TrackBoxChange(Sender: TObject);
procedure TrackScalarRangeBtnClick(Sender: TObject);
procedure UniformChange(Sender: TObject);
procedure UpdateTimerTimer(Sender: TObject);
procedure UpdateImageIntensity;
function ComboBoxName2Index(var lCombo: TComboBox; lName: string): integer;
procedure SetDistance(Distance: single);
procedure OVERLAYMINMAX (lOverlay: integer; lMin,lMax: single);
procedure OVERLAYCOLORNAME(lOverlay: integer; lFilename: string);
//procedure SetOrtho (w,h: integer; isMultiSample: boolean);
procedure AddMRU(lFilename: string);
procedure UpdateMRU;
procedure CreateMRU;
procedure OpenMRU(Sender: TObject);//open template or MRU
procedure UpdateToolbar;
procedure MultiPassRenderingToolsUpdate;
procedure VolumeToMeshMenuClick(Sender: TObject);
procedure ShaderForBackgroundOnlyClick(Sender: TObject);
procedure GLInvalidate;
procedure InsertCommand(Sender: TObject);
procedure CompileMainClick(Sender: TObject);
procedure PyIOSendData(Sender: TObject; const Data: AnsiString);
procedure PyIOSendUniData(Sender: TObject; const Data: UnicodeString);
function PyIsPythonScriptMain(): boolean;
function PyExecMain(): boolean;
function PyCreate: boolean;
procedure PyModInitialization(Sender: TObject);
procedure PSScript1Compile(Sender: TPSScript);
private
{ private declarations }
public
{ public declarations }
end;
var
GLForm1: TGLForm1;
gCube : TGLCube;
gClrbar: TGLClrbar;
gPrefs : TPrefs;
gElevation : integer =20;
gAzimuth : integer = 250;
gMesh: TMesh;
implementation
//{$IFDEF COREGL}
{$IFDEF LCLcarbon}
This program does not support Carbon
Please choose Project/ProjectOptions, go to the CompilerOptions/Additions&Overrides and set the BuildMode pull-down to "MacOS"
{$ENDIF}
//{$ENDIF}
{$R *.lfm}
uses
{$IFDEF LCLCocoa}
UserNotification, nsappkitext, glcocoanscontext,
{$ENDIF}
commandsu;
var
PythonIO : TPythonInputOutput;
PyMod: TPythonModule;
PyEngine: TPythonEngine = nil;
gNode: TMesh;
gTrack: TTrack;
gnLUT: integer = 0;
isBusy: boolean = true;
{$IFDEF Darwin}gRetinaScale : single = 1;{$ENDIF}
gDistance : single = 1;
gMouseX : integer = -1;
gMouseY : integer = -1;
GLerror : string = '';
clipPlane : TPoint4f; //clipping bottom
GLbox: TOpenGLControl;
const
kFname=0;
kLUT=1;
kMin=2;
kMax=3;
kTrackFilter = 'Camino, VTK, MRTrix, Quench, TrakVis, DTIstudio|*.Bfloat;*.Bfloat.gz;*.trk.gz;*.trk;*.tck;*.pdb;*.fib;*.vtk;*.dat|Any file|*.*';
procedure CleanStr (var lStr: string);
//remove symbols, set lower case...
var
lLen,lPos: integer;
lS: string;
begin
lLen := length(lStr);
if lLen < 1 then
exit;
lS := '';
for lPos := 1 to lLen do
if lStr[lPos] in ['0'..'9','a'..'z','A'..'Z'] then
lS := lS + AnsiLowerCase(lStr[lPos]);
lStr := lS;
end;
function IsPythonCompatible(lType: integer): boolean;
//current Python can not handle passing array types
var
lTstr: string;
i, len, n, t: integer;
begin
result := true;
lTStr := inttostr(lType);
len := length(lTStr);
i := 1;
while i <= len do begin
if i = len then
n := 1
else begin
n := strtoint(lTStr[i]);
inc(i);
end;
t := strtoint(lTStr[i]);
if (t = 8) or (t = 9) then
result := false;
inc(i);
end;
end;
function TypeStr (lType: integer; isPy: boolean = false): string;
var
lTStr,lStr : string;
i,n,len,lLoop,lT: integer;//1=boolean,2=integer,3=float,4=string[filename]
begin
result := '';
if (lType = 0) and (isPy) then
result := '()';
if lType = 0 then
exit;
lTStr := inttostr(lType);
lStr := '(';
len := length(lTStr);
i := 1;
while i <= len do begin
if i = len then
n := 1
else begin
n := strtoint(lTStr[i]);
inc(i);
end;
lT := strtoint(lTStr[i]);
inc(i);
for lLoop := 1 to n do begin
case lT of
1: begin
if isPy then
lStr := lStr +'1'
else
lStr := lStr +'true';
end;
2: lStr := lStr +'1';
3: begin
if lLoop <= 3 then //for Cutout view, we need six values - make them different so this is a sensible cutout
lStr := lStr +'0.5'
else
lStr := lStr +'1.0';
end;
4: lStr := lStr +'''filename''';
5: lStr := lStr + '''0.2 0.4 0.6; 0.8 S 0.5''';
6: begin //byte
if lLoop <= 3 then //for Cutout view, we need six values - make them different so this is a sensible cutout
lStr := lStr +'1'
else
lStr := lStr +'255';
end;
7: lStr := lStr +'5';//kludge - make integer where 1 is not a good default, e.g. shaderquality
8: lStr := lStr +'[1, 2, 4]';
9: lStr := lStr +'[1.1, 2.5, 4.2]';
else lStr := lStr + '''?''';
end;//case
if lLoop < n then
lStr := lStr+', ';
end;//for each loop
if i < len then
lStr := lStr+', ';
end;
lStr := lStr + ')';
result := lStr;
end;
procedure MyWriteln(const s: string);
begin
GLForm1.ScriptOutputMemo.lines.add(S);
{$IFDEF Unix}writeln(s);{$ENDIF}
end;
procedure TGLForm1.PSScript1Compile(Sender: TPSScript);
var
i: integer;
begin
//Sender.AddFunction( @TScriptForm.MyWriteln,'procedure Writeln(const s: string);');
Sender.AddFunction(@MyWriteln, 'procedure Writeln(s: string);');
for i := 1 to knFunc do
Sender.AddFunction(kFuncRA[i].Ptr,'function '+kFuncRA[i].Decl+kFuncRA[i].Vars+';');
for i := 1 to knProc do
Sender.AddFunction(kProcRA[i].Ptr,'procedure '+kProcRA[i].Decl+kProcRA[i].Vars+':');
end;
procedure TGLForm1.InsertCommand(Sender: TObject);
var
lStr: string;
isPy: boolean;
begin
{$IFDEF MYPY}
isPy := PyIsPythonScriptMain();
{$ELSE}
isPy := false;
{$ENDIF}
lStr := (Sender as TMenuItem).Hint;
if lStr <> '' then begin
ScriptOutputMemo.Lines.Clear;
ScriptOutputMemo.Lines.Add(lStr);
end;
lStr := (Sender as TMenuItem).Caption;
CleanStr(lStr);
if isPy then begin
if IsPythonCompatible((Sender as TMenuItem).Tag) then
lStr := 'gl.'+lStr+TypeStr((Sender as TMenuItem).Tag, isPy)
else
lStr := '#not yet Python Compatible: gl.'+lStr+TypeStr((Sender as TMenuItem).Tag, isPy)
end else
lStr := lStr+TypeStr((Sender as TMenuItem).Tag)+ ';';
Clipboard.AsText := lStr;
{$IFDEF UNIX}
ScriptMemo.SelText := (lStr)+ kUNIXeoln;
{$ELSE}
ScriptMemo.SelText := (lStr)+ #13#10;
{$ENDIF}
end;
function ScriptDir: string;
begin
result := AppDir+'script';
{$IFDEF UNIX}
if fileexists(result) then exit;
result := '/usr/share/mricrogl/script';
if fileexists(result) then exit;
result := AppDir+'script'
{$ENDIF}
end;
function searchPy(pth: string): string;
var
searchResult : TSearchRec;
begin
result := '';
{$IFDEF Darwin}
if FindFirst(IncludeTrailingPathDelimiter(pth)+'libpython*.dylib', faDirectory, searchResult) = 0 then
{$ELSE}
if FindFirst(IncludeTrailingPathDelimiter(pth)+'libpython*.so', faDirectory, searchResult) = 0 then
{$ENDIF}
result := IncludeTrailingPathDelimiter(pth)+(searchResult.Name);
FindClose(searchResult);
end;
{$IFDEF Darwin}
const
kBasePath = '/Library/Frameworks/Python.framework/Versions/';
{$ENDIF}
{$IFDEF UNIX}
function InitPyLibraryPath: string;
//
function GetMacPath(NMinorVersion: integer): string;
begin
Result:= Format('/Library/Frameworks/Python.framework/Versions/3.%d/lib/libpython3.%d.dylib',
[NMinorVersion, NMinorVersion]);
end;
//
var
N: integer;
begin
Result:= '';
{$ifdef windows}
exit('python35.dll');
{$endif}
{$ifdef linux}
exit('libpython3.6m.so.1.0');
{$endif}
{$ifdef freebsd}
exit('libpython3.6m.so');
{$endif}
{$ifdef darwin}
for N:= 4 to 9 do
begin
Result:= GetMacPath(N);
if FileExists(Result) then exit;
end;
{$endif}
end;
{$ENDIF}
{$IFDEF Darwin}
function findMacOSLibPython3: string;
const
kPth = '/System/Library/Frameworks/Python.framework/Versions/Current/lib/libpython2.7.dylib';
begin
result := '';
if not FileExists(kPth) then exit;
result := kPth;
end;
//Catalina sandbox restrictions make do not allow this for Notarized apps:
(*function findMacOSLibPython3(pthroot: string = '/Library/Frameworks/Python.framework/'): string;
label
121;
var
pths: TStringList;
i: integer;
begin
result := '';
if not DirectoryExists(pthroot) then exit;
pths := TStringList.Create;
FindAllFiles(pths, pthroot, 'libpython3*dylib', true); //find e.g. all pascal sourcefiles
if pths.Count < 1 then goto 121;
for i := pths.Count -1 downto 0 do
if AnsiContainsText(pths[i],'loader') then
pths.Delete(i);
if pths.Count < 1 then goto 121;
result := pths[0];
//printf(pths);
121:
pths.Free;
end; *)
{$ENDIF}
{$IFDEF LINUX}
function findLinuxLibPython3(pthroot: string = '/usr/lib/'): string;
label
121;
var
pths: TStringList;
i: integer;
begin
result := '';
if not DirectoryExists(pthroot) then exit;
pths := TStringList.Create;
FindAllFiles(pths, pthroot, 'libpython3*so', true); //find e.g. all pascal sourcefiles
if pths.Count < 1 then goto 121;
for i := pths.Count -1 downto 0 do
if AnsiContainsText(pths[i],'loader') then
pths.Delete(i);
if pths.Count < 1 then goto 121;
result := pths[0];
//printf(pths);
121:
pths.Free;
end;
{$ENDIF}
function findPythonLib(def: string): string;
{$IFDEF WINDOWS}
var
fnm: string;
begin
result := def;
if fileexists(def) then exit;
result :=''; //assume failure
fnm := ScriptDir + pathdelim + 'python35.dll';
if not FileExists(fnm) then exit;
if not FileExists(changefileext(fnm,'.zip')) then exit;
result := fnm;
end;
{$ELSE}
{$IFDEF Linux}
const
knPaths = 8;
// /usr/lib/i386-linux-gnu/
{$IFDEF CPU64}
kBasePaths : array [1..knPaths] of string = ('/lib/','/lib64/','/usr/lib64/','/usr/lib/x86_64-linux-gnu/','/usr/lib/','/usr/local/lib/','/usr/lib/python2.7/config-x86_64-linux-gnu/','/opt/gitlab/embedded/lib/');
{$ELSE}
kBasePaths : array [1..knPaths] of string = ('/lib/','/lib32/','/usr/lib32/','/usr/lib/i386-linux-gnu/','/usr/lib/','/usr/local/lib/','/usr/lib/python2.7/config-i386-linux-gnu/','/opt/gitlab/embedded/lib/');
{$ENDIF}
kBaseName = 'libpython';
{$ENDIF}
{$IFDEF Darwin}
const
knPaths = 3;
kBasePaths : array [1..knPaths] of string = ('/System'+kBasePath, kBasePath, '/System/Library/Frameworks/Python.framework/Versions/Current/lib/');
{$ENDIF}
var
searchResult : TSearchRec;
pth, fnm: string;
vers : TStringList;
n: integer;
begin
result := def;
if DirectoryExists(def) then begin //in case the user supplies libdir not the library name
result := searchPy(def);
if length(result) > 0 then exit;
end;
{$IFDEF Darwin}
result := findMacOSLibPython3();
if length(result) > 0 then exit;
{$ENDIF}
{$IFDEF LINUX}
result := findLinuxLibPython3();
if length(result) > 0 then exit;
writeln('If scripts generate "PyUnicode_FromWideChar" errors, install Python3 and reset ("-R") this software.');
{$ENDIF}
{$IFDEF LCLCocoa}
result := searchPy('/System/Library/Frameworks/Python.framework/Versions/Current/lib');
if fileexists(result) then exit;
{$ENDIF}
//if fileexists(def) then exit;
result := InitPyLibraryPath;
if fileexists(result) then exit;
vers := TStringList.Create;
n := 1;
while (n <= knPaths) and (vers.Count < 1) do begin
pth := kBasePaths[n];
n := n + 1;
if not DirectoryExists(pth) then continue;
{$IFDEF Linux}
if FindFirst(pth+'*.so', faDirectory, searchResult) = 0 then begin
{$ELSE}
if FindFirst(pth+'*', faDirectory, searchResult) = 0 then begin
{$ENDIF}
repeat
//showmessage('?'+searchResult.Name);
if (length(searchResult.Name) < 1) or (searchResult.Name[1] = '.') then continue;
{$IFDEF LINUX}
if (pos(kBaseName,searchResult.Name) < 1) then continue;
{$ELSE}
if (not (searchResult.Name[1] in ['0'..'9'])) then continue;
{$ENDIF}
if (pos('libpython2.6',searchResult.Name) < 1) then
vers.Add(searchResult.Name);
until findnext(searchResult) <> 0;
end;
FindClose(searchResult);
end;
if vers.Count < 1 then begin
vers.Free;
result :=''; //assume failure
for n := 1 to knPaths do begin
pth := kBasePaths[n];
result := searchPy(pth);
if fileexists(result) then exit;
end;
result := '';
exit;
end;
vers.Sort;
fnm := vers.Strings[vers.Count-1]; //newest version? what if 3.10 vs 3.9?
vers.Free;
{$IFDEF Darwin}
fnm := kBasePath+fnm+'/lib/libpython'+fnm+'.dylib';
{$ENDIF}
{$IFDEF LINUX}
fnm := pth+ fnm;
{$ENDIF}
if fileexists(fnm) then
result := fnm;
end;
{$ENDIF}
function PyVERSION(Self, Args : PPyObject): PPyObject; cdecl;
begin
with GetPythonEngine do
Result:= PyString_FromString(kVers);
end;
function PyRESETDEFAULTS(Self, Args : PPyObject): PPyObject; cdecl;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
RESETDEFAULTS;
end;
function PyMESHCURV(Self, Args : PPyObject): PPyObject; cdecl;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
MESHCURV;
//GLForm1.Caption := inttostr(random(888));
end;
function PyMESHREVERSEFACES(Self, Args : PPyObject): PPyObject; cdecl;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
MESHREVERSEFACES;
end;
function BOOL(i: integer): boolean;
begin
result := i <> 0;
end;
function PySAVEBMP(Self, Args : PPyObject): PPyObject; cdecl;
var
PtrName: PChar;
StrName: string;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
with GetPythonEngine do
if Bool(PyArg_ParseTuple(Args, 's:savebmp', @PtrName)) then
begin
StrName:= string(PtrName);
SAVEBMP(StrName);
end;
end;
function PySAVEBMPXY(Self, Args : PPyObject): PPyObject; cdecl;
var
PtrName: PChar;
StrName: string;
x,y: integer;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
with GetPythonEngine do
if Bool(PyArg_ParseTuple(Args, 'sii:savebmpxy', @PtrName, @x, @y)) then
begin
StrName:= string(PtrName);
SAVEBMPXY(StrName, x, y);
end;
end;
function PyBACKCOLOR(Self, Args : PPyObject): PPyObject; cdecl;
var
R,G,B: integer;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));
with GetPythonEngine do
if Bool(PyArg_ParseTuple(Args, 'iii:backcolor', @R,@G,@B)) then
BACKCOLOR(R,G,B);
end;
function PyMESHCOLOR(Self, Args : PPyObject): PPyObject; cdecl;
var
R,G,B: integer;
begin
Result:= GetPythonEngine.PyBool_FromLong(Ord(True));