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VRViewVPRO.mm
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/*=========================================================================
Program: OsiriX
Copyright (c) OsiriX Team
All rights reserved.
Distributed under GNU - GPL
See http://www.osirix-viewer.com/copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
=========================================================================*/
#import "VRViewVPRO.h"
#import "VRControllerVPRO.h"
#import "DCMPix.h"
#import "DCMView.h"
#import "DCMCursor.h"
#include <OpenGL/OpenGL.h>
#include <OpenGL/CGLCurrent.h>
#include "math.h"
#import "wait.h"
#import "QuicktimeExport.h"
#include "vtkImageResample.h"
#import "ROI.h"
#import "BrowserController.h"
#import "DICOMExport.h"
#define id Id
#include "itkImage.h"
#include "itkImportImageFilter.h"
#undef id
#import "ITKSegmentation3D.h"
#import "ITKBrushROIFilter.h"
#define D2R 0.01745329251994329576923690768 // degrees to radians
#define R2D 57.2957795130823208767981548141 // radians to degrees
#define OFFSET16 1500
#define BONEVALUE 250
#define BONEOPACITY 4.0
extern int intersect3D_SegmentPlane( float *P0, float *P1, float *Pnormal, float *Ppoint, float* resultPt );
extern BrowserController *browserWindow;
typedef struct _xyzArray
{
short x;
short y;
short z;
} xyzArray;
/*
class vtkPlaneCallback : public vtkCommand
{
public:
static vtkPlaneCallback *New()
{ return new vtkPlaneCallback; }
void Delete()
{ delete this; }
virtual void Execute(vtkObject *caller, unsigned long, void*)
{
vtkPlaneWidget *widget = reinterpret_cast<vtkPlaneWidget*>(caller);
vtkPlane *pd1 = vtkPlane::New();
widget->GetPlane( pd1);
pd1->Push( -30);
vtkVolume *volume = widget->GetProp3D();
vtkVolumeRayCastMapper *mapper = volume->GetMapper(); //vtkVolumeRayCastMapper
mapper->RemoveAllClippingPlanes();
mapper->AddClippingPlane( pd1);
pd1->Delete();
pd1 = vtkPlane::New();
widget->GetPlane( pd1);
pd1->Push( 30);
double x[3];
pd1->GetNormal(x);
x[0] = -x[0]; x[1] = -x[1]; x[2] = -x[2];
pd1->SetNormal(x);
mapper->AddClippingPlane( pd1);
pd1->Delete();
widget->SetHandleSize( 0.005);
}
};*/
static void startRendering(vtkObject*,unsigned long c, void* mipv, void*)
{
//vtkRenderWindow
//[self renderWindow] SetAbortRender( true);
if( c == vtkCommand::StartEvent)
{
[mipv newStartRenderingTime];
}
if( c == vtkCommand::EndEvent)
{
[mipv stopRendering];
[[mipv startRenderingTime] release];
}
if( c == vtkCommand::AbortCheckEvent)
{
if( [[NSDate date] timeIntervalSinceDate:[mipv startRenderingTime]] > 2.0)
{
[mipv startRendering];
[mipv runRendering];
}
}
}
class vtkMyCallbackVP : public vtkCommand
{
public:
vtkVolume *blendingVolume;
void setBlendingVolume(vtkVolume *bV)
{
blendingVolume = bV;
}
static vtkMyCallbackVP *New( )
{
return new vtkMyCallbackVP;
}
void Delete()
{ delete this; }
virtual void Execute(vtkObject *caller, unsigned long, void*)
{
// vtkTransform *t = vtkTransform::New();
vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget*>(caller);
// widget->GetTransform(t);
// widget->GetProp3D()->SetUserTransform(t);
vtkPolyData *pd = vtkPolyData::New();
widget->GetPolyData( pd);
vtkVolume *volume = (vtkVolume*) widget->GetProp3D();
double a[ 6];
[VRPROView getCroppingBox: a :volume :widget];
[VRPROView setCroppingBox: a :volume];
widget->SetHandleSize( 0.005);
}
};
@implementation VRPROView
+ (BOOL) getCroppingBox:(double*) a :(vtkVolume *) volume :(vtkBoxWidget*) croppingBox
{
vtkVolumeMapper *mapper = (vtkVolumeMapper*) volume->GetMapper();
if( mapper)
{
// cropping box
vtkPolyData *pd = vtkPolyData::New();
croppingBox->GetPolyData(pd);
vtkTransform *Transform = vtkTransform::New();
Transform->SetMatrix(volume->GetUserMatrix());
Transform->Push();
Transform->Inverse();
double min[3], max[3];
double pointA[3], pointB[3];
pd->GetPoint(8, pointA); pd->GetPoint(9, pointB);
min[0] = pointA[0]; max[0] = pointB[0];
pd->GetPoint(10, pointA); pd->GetPoint(11, pointB);
min[1] = pointA[1]; max[1] = pointB[1];
pd->GetPoint(12, pointA); pd->GetPoint(13, pointB);
min[2] = pointA[2]; max[2] = pointB[2];
Transform->TransformPoint( min, min);
Transform->TransformPoint (max, max);
a[ 0] = min[ 0];
a[ 2] = min[ 1];
a[ 4] = min[ 2];
a[ 1] = max[ 0];
a[ 3] = max[ 1];
a[ 5] = max[ 2];
double origin[3];
volume->GetPosition(origin); //GetOrigin
a[0] -= origin[0]; a[1] -= origin[0];
a[2] -= origin[1]; a[3] -= origin[1];
a[4] -= origin[2]; a[5] -= origin[2];
double temp;
if(fabs(a[0]) > fabs(a[1])) {temp = a[0]; a[0] = a[1]; a[1] = temp;}
if(fabs(a[2]) > fabs(a[3])) {temp = a[2]; a[2] = a[3]; a[3] = temp;}
if(fabs(a[4]) > fabs(a[5])) {temp = a[4]; a[4] = a[5]; a[5] = temp;}
pd->Delete();
Transform->Delete();
return YES;
}
else return NO;
}
+ (void) setCroppingBox:(double*) a :(vtkVolume*) volume
{
long i;
vtkVolumeMapper *mapper = (vtkVolumeMapper*) volume->GetMapper();
if( mapper)
{
mapper->SetCropping(true);
for( i = 0 ; i < 6; i++)
{
if( a[ i] < 0) a[ i] = 0;
}
// NSLog(@"%f %f = %f %f = %f %f", a[0], a[1], a[2], a[3], a[4], a[5]);
mapper->SetCroppingRegionPlanes( a[0], a[1], a[2], a[3], a[4], a[5]);
}
}
-(void) restoreViewSizeAfterMatrix3DExport
{
[self setFrame: savedViewSizeFrame];
}
- (NSRect) centerRect: (NSRect) smallRect
inRect: (NSRect) bigRect
{
NSRect centerRect;
centerRect.size = smallRect.size;
centerRect.origin.x = (bigRect.size.width - smallRect.size.width) / 2.0;
centerRect.origin.y = (bigRect.size.height - smallRect.size.height) / 2.0;
return (centerRect);
}
-(void) setViewSizeToMatrix3DExport
{
savedViewSizeFrame = [self frame];
NSRect windowFrame;
windowFrame.origin.x = 0;
windowFrame.origin.y = 0;
windowFrame.size.width = [[[self window] contentView] frame].size.width;
windowFrame.size.height = [[[self window] contentView] frame].size.height - 10;
switch( [[NSUserDefaults standardUserDefaults] integerForKey:@"EXPORTMATRIXFOR3D"])
{
case 0:
break;
case 1: [self setFrame: [self centerRect: NSMakeRect(0,0,512,512) inRect: windowFrame]]; break;
case 2: [self setFrame: [self centerRect: NSMakeRect(0,0,768,768) inRect: windowFrame]]; break;
}
[self display];
}
- (BOOL) get3DPixelUnder2DPositionX:(float) x Y:(float) y pixel: (long*) pix position:(float*) position value:(float*) val maxOpacity: (float) maxOpacity minValue: (float) minValue
{
// world point
double *worldPointClicked;
aRenderer->SetDisplayPoint( x, y, 0);
aRenderer->DisplayToWorld();
worldPointClicked = aRenderer->GetWorldPoint();
worldPointClicked[0] /= factor;
worldPointClicked[1] /= factor;
worldPointClicked[2] /= factor;
// transform matrix
vtkMatrix4x4 *ActorMatrix = volume->GetUserMatrix();
vtkTransform *Transform = vtkTransform::New();
Transform->SetMatrix(ActorMatrix);
Transform->Push();
// camera view plane normal
double cameraViewPlaneNormal[3];
aCamera->GetViewPlaneNormal(cameraViewPlaneNormal);
// camera position
double cameraPosition[3];
aCamera->GetPosition(cameraPosition);
cameraPosition[0] /= factor;
cameraPosition[1] /= factor;
cameraPosition[2] /= factor;
float o[9];
[firstObject orientation: o];
double cameraProjObj[3];
cameraProjObj[0] = cameraViewPlaneNormal[0] * o[0]
+ cameraViewPlaneNormal[1] * o[1]
+ cameraViewPlaneNormal[2] * o[2];
cameraProjObj[1] = cameraViewPlaneNormal[0] * o[3]
+ cameraViewPlaneNormal[1] * o[4]
+ cameraViewPlaneNormal[2] * o[5];
cameraProjObj[2] = cameraViewPlaneNormal[0] * o[6]
+ cameraViewPlaneNormal[1] * o[7]
+ cameraViewPlaneNormal[2] * o[8];
long stackOrientation, stackMax;
if( fabs(cameraProjObj[0]) > fabs(cameraProjObj[1]) && fabs(cameraProjObj[0]) > fabs(cameraProjObj[2]))
{
stackOrientation = 0; //NSLog(@"X Stack");
stackMax = [firstObject pwidth];
}
else if( fabs(cameraProjObj[1]) > fabs(cameraProjObj[0]) && fabs(cameraProjObj[1]) > fabs(cameraProjObj[2]))
{
stackOrientation = 1; //NSLog(@"Y Stack");
stackMax = [firstObject pheight];
}
else
{
stackOrientation = 2; //NSLog(@"Z Stack");
stackMax = [pixList count];
}
if(aCamera->GetParallelProjection())
{
cameraPosition[0] = worldPointClicked[0] + cameraViewPlaneNormal[0];
cameraPosition[1] = worldPointClicked[1] + cameraViewPlaneNormal[1];
cameraPosition[2] = worldPointClicked[2] + cameraViewPlaneNormal[2];
}
// the two points defining the line going through the volume
float point1[3], point2[3];
point1[0] = cameraPosition[0];
point1[1] = cameraPosition[1];
point1[2] = cameraPosition[2];
// Go beyond the object...
point2[0] = cameraPosition[0] + (worldPointClicked[0] - cameraPosition[0])*5000.;
point2[1] = cameraPosition[1] + (worldPointClicked[1] - cameraPosition[1])*5000.;
point2[2] = cameraPosition[2] + (worldPointClicked[2] - cameraPosition[2])*5000.;
// volume position
double volumePosition[3];
volume->GetPosition(volumePosition);
volumePosition[0] /= factor;
volumePosition[1] /= factor;
volumePosition[2] /= factor;
BOOL direction;
switch(stackOrientation)
{
case 0:
if( point1[0] - point2[0] > 0) direction = YES;
else direction = NO;
break;
case 1:
if( point1[1] - point2[1] > 0) direction = YES;
else direction = NO;
break;
case 2:
if( point1[2] - point2[2] < 0) direction = YES;
else direction = NO;
break;
}
long p, n;
BOOL pointFound = NO;
float opacitySum = 0.0;
float maxValue = -99999;
int blendMode;
if( volumeMapper) blendMode = volumeMapper->GetBlendMode();
if( textureMapper) blendMode = textureMapper->GetBlendMode();
for( p = 0; p < stackMax; p++)
{
n = (direction)? p : (stackMax-1)-p;
float currentPoint[3], planeVector[3];
switch(stackOrientation)
{
case 0:
currentPoint[0] = n * [firstObject pixelSpacingX];
currentPoint[1] = 0;
currentPoint[2] = 0;
planeVector[0] = o[0];
planeVector[1] = o[1];
planeVector[2] = o[2];
break;
case 1:
currentPoint[0] = 0;
currentPoint[1] = n * [firstObject pixelSpacingY];
currentPoint[2] = 0;
planeVector[0] = o[3];
planeVector[1] = o[4];
planeVector[2] = o[5];
break;
case 2:
currentPoint[0] = 0;
currentPoint[1] = 0;
currentPoint[2] = n * [firstObject sliceInterval];
planeVector[0] = o[6];
planeVector[1] = o[7];
planeVector[2] = o[8];
break;
}
currentPoint[0] += volumePosition[0];
currentPoint[1] += volumePosition[1];
currentPoint[2] += volumePosition[2];
Transform->TransformPoint(currentPoint,currentPoint);
float resultPt[3];
if( intersect3D_SegmentPlane(point2, point1, planeVector, currentPoint, resultPt))
{
// Convert this 3D point to 2D point projected in the plane
float tempPoint3D[3];
Transform->Inverse();
Transform->TransformPoint(resultPt,tempPoint3D);
Transform->Inverse();
tempPoint3D[0] -= volumePosition[0];
tempPoint3D[1] -= volumePosition[1];
tempPoint3D[2] -= volumePosition[2];
tempPoint3D[0] /= [firstObject pixelSpacingX];
tempPoint3D[1] /= [firstObject pixelSpacingY];
tempPoint3D[2] /= [firstObject sliceInterval];
// convert to long
long ptInt[3];
ptInt[0] = (long) (tempPoint3D[0] + 0.5);
ptInt[1] = (long) (tempPoint3D[1] + 0.5);
ptInt[2] = (long) (tempPoint3D[2] + 0.5);
if(needToFlip)
{
ptInt[2] = [pixList count] - ptInt[2] -1;
}
long currentSliceNumber, xPosition, yPosition;
DCMPix *currentDCMPix;
float *imageBuffer;
float currentPointValue;
currentSliceNumber = ptInt[2];
if( ptInt[0] >= 0 && ptInt[0] < [firstObject pwidth] && ptInt[1] >= 0 && ptInt[1] < [firstObject pheight] && ptInt[ 2] >= 0 && ptInt[ 2] < [pixList count])
{
currentDCMPix = [pixList objectAtIndex:currentSliceNumber];
imageBuffer = [currentDCMPix fImage];
xPosition = ptInt[0];
yPosition = ptInt[1];
currentPointValue = imageBuffer[xPosition+yPosition*[currentDCMPix pwidth]];
float currentOpacity = currentPointValue;
currentOpacity = currentOpacity - (wl - ww/2);
currentOpacity /= ww;
if( currentOpacity < 0) currentOpacity = 0;
if( currentOpacity > 1.0) currentOpacity = 1.0;
if( textureMapper->GetBlendMode() != vtkVolumeMapper::MAXIMUM_INTENSITY_BLEND)
if( blendMode != vtkVolumeMapper::MAXIMUM_INTENSITY_BLEND)
{
// Volume Rendering Mode
opacitySum += opacityTransferFunction->GetValue( currentOpacity*255.0);
// opacitySum += opacityTransferFunction->GetValue( (currentPointValue + OFFSET16));
if( minValue)
{
pointFound = currentPointValue >= minValue;
pointFound = pointFound && opacitySum >= maxOpacity;
}
else
pointFound = opacitySum >= maxOpacity;
if( pointFound)
{
*val = currentPointValue;
pix[ 0] = ptInt[ 0];
pix[ 1] = ptInt[ 1];
pix[ 2] = ptInt[ 2];
position[ 0] = resultPt[0];
position[ 1] = resultPt[1];
position[ 2] = resultPt[2];
p = stackMax; // stop the 'for loop'
}
}
else
{
if( currentPointValue > maxValue)
{
if( minValue)
{
pointFound = currentPointValue >= minValue;
}
else pointFound = YES;
maxValue = currentPointValue;
*val = currentPointValue;
pix[ 0] = ptInt[ 0];
pix[ 1] = ptInt[ 1];
pix[ 2] = ptInt[ 2];
position[ 0] = resultPt[0];
position[ 1] = resultPt[1];
position[ 2] = resultPt[2];
}
}
}
}
}
Transform->Delete();
return pointFound;
}
- (BOOL) get3DPixelUnder2DPositionX:(float) x Y:(float) y pixel: (long*) pix position:(float*) position value:(float*) val
{
[self get3DPixelUnder2DPositionX:(float) x Y:(float) y pixel: (long*) pix position:(float*) position value:(float*) val maxOpacity: 1.1 minValue: 0];
}
- (void)getOrientationText:(char *) orientation : (float *) vector :(BOOL) inv {
NSString *orientationX;
NSString *orientationY;
NSString *orientationZ;
NSMutableString *optr = [NSMutableString string];
if( inv)
{
orientationX = -vector[ 0] < 0 ? NSLocalizedString( @"R", @"R: Right") : NSLocalizedString( @"L", @"L: Left");
orientationY = -vector[ 1] < 0 ? NSLocalizedString( @"A", @"A: Anterior") : NSLocalizedString( @"P", @"P: Posterior");
orientationZ = -vector[ 2] < 0 ? NSLocalizedString( @"I", @"I: Inferior") : NSLocalizedString( @"S", @"S: Superior");
}
else
{
orientationX = vector[ 0] < 0 ? NSLocalizedString( @"R", @"R: Right") : NSLocalizedString( @"L", @"L: Left");
orientationY = vector[ 1] < 0 ? NSLocalizedString( @"A", @"A: Anterior") : NSLocalizedString( @"P", @"P: Posterior");
orientationZ = vector[ 2] < 0 ? NSLocalizedString( @"I", @"I: Inferior") : NSLocalizedString( @"S", @"S: Superior");
}
float absX = fabs( vector[ 0]);
float absY = fabs( vector[ 1]);
float absZ = fabs( vector[ 2]);
// get first 3 AXIS
for ( int i=0; i < 3; ++i) {
if (absX>.2 && absX>=absY && absX>=absZ)
{
[optr appendString: orientationX]; absX=0;
}
else if (absY>.2 && absY>=absX && absY>=absZ) {
[optr appendString: orientationY]; absY=0;
} else if (absZ>.2 && absZ>=absX && absZ>=absY) {
[optr appendString: orientationZ]; absZ=0;
} else break; *optr='\0';
}
strcpy( orientation, [optr UTF8String]);
}
//- (void) getOrientationText:(char *) string : (float *) vector :(BOOL) inv
//{
// char orientationX;
// char orientationY;
// char orientationZ;
//
// char *optr = string;
// *optr = 0;
//
// if( inv)
// {
// orientationX = -vector[ 0] < 0 ? 'R' : 'L';
// orientationY = -vector[ 1] < 0 ? 'A' : 'P';
// orientationZ = -vector[ 2] < 0 ? 'I' : 'S';
// }
// else
// {
// orientationX = vector[ 0] < 0 ? 'R' : 'L';
// orientationY = vector[ 1] < 0 ? 'A' : 'P';
// orientationZ = vector[ 2] < 0 ? 'I' : 'S';
// }
//
// float absX = fabs( vector[ 0]);
// float absY = fabs( vector[ 1]);
// float absZ = fabs( vector[ 2]);
//
// int i;
// for (i=0; i<1; ++i)
// {
// if (absX>.0001 && absX>absY && absX>absZ)
// {
// *optr++=orientationX; absX=0;
// }
// else if (absY>.0001 && absY>absX && absY>absZ)
// {
// *optr++=orientationY; absY=0;
// } else if (absZ>.0001 && absZ>absX && absZ>absY)
// {
// *optr++=orientationZ; absZ=0;
// } else break; *optr='\0';
// }
//}
- (void) flipData:(char*) ptr :(long) no :(long) size
{
long i;
char* tempData;
tempData = (char*) malloc( size);
for( i = 0; i < no/2; i++)
{
memcpy( tempData, ptr + size*i, size);
memcpy( ptr + size*i, ptr + size*(no-1-i), size);
memcpy( ptr + size*(no-1-i), tempData, size);
}
free( tempData);
}
- (void) updateVolumePRO
{
if( textureMapper)
{
long i;
unsigned short o[ 256];
unsigned char r[ 256], g[ 256], b[ 256];
NSLog(@"*******************");
for( i = 0; i < 256; i++)
{
o[ i] = opacityTransferFunction->GetValue( i) * 4095.;
r[ i] = table[ i][ 0] * 255.;
g[ i] = table[ i][ 1] * 255.;
b[ i] = table[ i][ 2] * 255.;
}
NSLog(@"*******************");
textureMapper->SetShading( aRenderer, volume);
textureMapper->SetLookUpTable( OFFSET16 + wl - ww/2, OFFSET16 + wl + ww/2, r, g, b, o, aRenderer, volume);
// textureMapper->SetBlendModeToMaximumIntensity();
// textureMapper->UpdateLights( aRenderer, volume);
// textureMapper->UpdateProperties( aRenderer, volume );
// textureMapper->SetSubVolume(100, 100, 100, 512, 512, 300);
}
}
- (void) setMode: (long) modeID
{
if( textureMapper)
{
switch( modeID)
{
case 0:
textureMapper->SetBlendModeToComposite();
break;
case 1:
textureMapper->SetBlendModeToMaximumIntensity();
volumeProperty->ShadeOff();
break;
}
[self updateVolumePRO];
}
[self setNeedsDisplay:YES];
}
- (void) setEngine: (long) engineID
{
switch( engineID)
{
case 0: // RAY CAST
if( volumeMapper) return;
if( textureMapper) textureMapper->Delete();
// if( shearWarpMapper) shearWarpMapper->Delete();
textureMapper = nil;
// shearWarpMapper = nil;
volumeMapper = vtkVolumeRayCastMapper::New();
volumeMapper->SetVolumeRayCastFunction( compositeFunction);
volumeMapper->SetInput((vtkDataSet *) reader->GetOutput());
volumeMapper->SetMinimumImageSampleDistance( LOD);
// volumeMapper->SetBlendModeToMaximumIntensity();
volume->SetMapper( volumeMapper);
break;
case 1: // TEXTURE
if( textureMapper) return;
if( volumeMapper) volumeMapper->Delete();
// if( shearWarpMapper) shearWarpMapper->Delete();
volumeMapper = nil;
// shearWarpMapper = nil;
textureMapper = vtkOpenGLVolumeProVP1000Mapper::New();
textureMapper->SetInput((vtkDataSet *) reader->GetOutput());
volume->SetMapper( textureMapper);
// textureMapper->SetCursor( 1);
textureMapper->SetSuperSampling( 1);
textureMapper->SetSuperSamplingFactor( 1, 1, 1);
// textureMapper->SetIntermixIntersectingGeometry( 0);
if( textureMapper) [self updateVolumePRO];
break;
case 2: // SHEAR-WARP
// if( shearWarpMapper) return;
// if( volumeMapper) volumeMapper->Delete();
// if( textureMapper) textureMapper->Delete();
volumeMapper = nil;
textureMapper = nil;
// SHEAR-WARP - NOT IMPLEMENTED IN THIS VERSION
break;
}
[self setNeedsDisplay:YES];
}
- (void) setBlendingEngine: (long) engineID
{
if( blendingController == nil) return;
switch( engineID)
{
case 0: // RAY CAST
if( blendingVolumeMapper) return;
if( blendingTextureMapper) blendingTextureMapper->Delete();
// if( blendingShearWarpMapper) blendingShearWarpMapper->Delete();
blendingTextureMapper = nil;
// blendingShearWarpMapper = nil;
blendingVolumeMapper = vtkVolumeRayCastMapper::New();
blendingVolumeMapper->SetVolumeRayCastFunction( blendingCompositeFunction);
blendingVolumeMapper->SetInput(blendingReader->GetOutput());
blendingVolumeMapper->SetMinimumImageSampleDistance( LOD);
blendingVolume->SetMapper( blendingVolumeMapper);
break;
case 1: // TEXTURE
if( blendingTextureMapper) return;
if( blendingVolumeMapper) blendingVolumeMapper->Delete();
// if( blendingShearWarpMapper) blendingShearWarpMapper->Delete();
blendingVolumeMapper = nil;
// blendingShearWarpMapper = nil;
blendingTextureMapper = vtkOpenGLVolumeProVP1000Mapper::New();
blendingTextureMapper->SetInput(blendingReader->GetOutput());
blendingVolume->SetMapper( blendingTextureMapper);
break;
case 2: // SHEAR-WARP
// if( blendingShearWarpMapper) return;
// if( blendingVolumeMapper) blendingVolumeMapper->Delete();
// if( blendingTextureMapper) blendingTextureMapper->Delete();
blendingVolumeMapper = nil;
blendingTextureMapper = nil;
// SHEAR-WARP - NOT IMPLEMENTED IN THIS VERSION
break;
}
[self setNeedsDisplay:YES];
}
-(NSImage*) image4DForFrame:(NSNumber*) cur maxFrame:(NSNumber*) max
{
if( [cur intValue] != -1) [[[self window] windowController] setMovieFrame: [cur intValue]];
bestRenderingMode = YES;
return [self nsimageQuicktime];
}
-(NSImage*) imageForFrameVR:(NSNumber*) cur maxFrame:(NSNumber*) max
{
if( [cur intValue] == -1)
{
aCamera->GetPosition( camPosition);
aCamera->GetViewUp( camFocal);
return [self nsimageQuicktime];
}
if( [max intValue] > 36)
{
if( [cur intValue] % numberOfFrames == 0 && [cur intValue] != 0)
{
aCamera->Azimuth( 360 / numberOfFrames);
[self Vertical: - 360 / numberOfFrames];
}
else if([cur intValue] != 0) aCamera->Azimuth( 360 / numberOfFrames);
}
else
{
if([cur intValue] != 0) aCamera->Azimuth( 360 / numberOfFrames);
}
aCamera->SetFocalPoint( volume->GetCenter());
aCamera->OrthogonalizeViewUp();
aCamera->ComputeViewPlaneNormal();
return [self nsimageQuicktime];
}
-(NSImage*) imageForFrame:(NSNumber*) cur maxFrame:(NSNumber*) max
{
switch( rotationOrientation)
{
case 0:
[self Azimuth: [self rotation] / [max floatValue]];
break;
case 1:
[self Vertical: [self rotation] / [max floatValue]];
break;
}
if( [[[self window] windowController] movieFrames] > 1)
{
short movieIndex = [cur intValue];
while( movieIndex >= [[[self window] windowController] movieFrames]) movieIndex -= [[[self window] windowController] movieFrames];
if( movieIndex < 0) movieIndex = 0;
[[[self window] windowController] setMovieFrame: movieIndex];
}
return [self nsimageQuicktime];
}
-(IBAction) switchToSeriesRadio:(id) sender
{
[dcmExportMode selectCellWithTag:1];
}
- (void)checkView:(NSView *)aView :(BOOL) OnOff
{
id view;
NSEnumerator *enumerator;
if ([aView isKindOfClass: [NSControl class] ])
{
[(NSControl*) aView setEnabled: OnOff];
return;
}
// Recursively check all the subviews in the view
enumerator = [ [aView subviews] objectEnumerator];
while (view = [enumerator nextObject]) {
[self checkView:view :OnOff];
}
}
- (IBAction) setCurrentdcmExport:(id) sender
{
if( [[sender selectedCell] tag] == 1) [self checkView: dcmBox :YES];
else [self checkView: dcmBox :NO];
}
- (float) getResolution
{
if( aCamera->GetParallelProjection())
{
double point1[ 4] = { 0, 0, 0, 0}, point2[ 4] = { 1, 0, 0, 0};
char text[ 256];
aRenderer->SetDisplayPoint( point1);
aRenderer->DisplayToWorld();
aRenderer->GetWorldPoint( point1);
aRenderer->SetDisplayPoint( point2);
aRenderer->DisplayToWorld();
aRenderer->GetWorldPoint( point2);
double xd = point2[ 0]- point1[ 0];
double yd = point2[ 1]- point1[ 1];
double zd = point2[ 2]- point1[ 2];
double length = sqrt(xd*xd + yd*yd + zd*zd);
return (length/factor);
}
else return 0;
}
-(IBAction) endDCMExportSettings:(id) sender
{
[exportDCMWindow orderOut:sender];
[NSApp endSheet:exportDCMWindow returnCode:[sender tag]];
numberOfFrames = [dcmframesSlider intValue];
if( [[dcmrotation selectedCell] tag] == 1) rotationValue = 360;
else rotationValue = 180;
if( [[dcmorientation selectedCell] tag] == 1) rotationOrientation = 1;
else rotationOrientation = 0;
if( [sender tag])
{
[self setViewSizeToMatrix3DExport];
// CURRENT image only
if( [[dcmExportMode selectedCell] tag] == 0)
{
long width, height, spp, bpp, err;
float cwl, cww;
float o[ 9];
if( exportDCM == nil) exportDCM = [[DICOMExport alloc] init];
unsigned char *dataPtr = [self getRawPixels:&width :&height :&spp :&bpp :YES :YES];
if( dataPtr)
{
[exportDCM setSourceFile: [firstObject sourceFile]];
[exportDCM setSeriesDescription: [dcmSeriesName stringValue]];
[exportDCM setSeriesNumber:5600];
[exportDCM setPixelData: dataPtr samplePerPixel:spp bitsPerPixel:bpp width: width height: height];
[self getOrientation: o];
if( [[NSUserDefaults standardUserDefaults] boolForKey: @"exportOrientationIn3DExport"])
[exportDCM setOrientation: o];
if( aCamera->GetParallelProjection())
[exportDCM setPixelSpacing: [self getResolution] :[self getResolution]];
// [exportDCM setPixelSpacing: 1 :1];
NSString *f = [exportDCM writeDCMFile: nil];
if( f == nil) NSRunCriticalAlertPanel( NSLocalizedString(@"Error", nil), NSLocalizedString( @"Error during the creation of the DICOM File!", nil), NSLocalizedString(@"OK", nil), nil, nil);
free( dataPtr);
}
[[BrowserController currentBrowser] checkIncoming: self];
}
// 4th dimension
else if( [[dcmExportMode selectedCell] tag] == 2)
{
float o[ 9];
long i;
DICOMExport *dcmSequence = [[DICOMExport alloc] init];
Wait *progress = [[Wait alloc] initWithString:NSLocalizedString(@"Creating a DICOM series", nil)];
[progress showWindow:self];