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Hi Sharwari,<br>
<br>
I'm copying this back to the vtkusers list so other people can see the
resolution of your problem.<br>
<br>
- Amy<br>
<br>
Sharwari Mavalankar wrote:
<blockquote
cite="mid2462f9f80610170846t83fdfb8xbb2a9e20a226e21d@mail.gmail.com"
type="cite">
<div>hi Amy,</div>
<div>Thanks for your email.</div>
<div>yes I have turned both the CMAKE variables to bool value =ON.</div>
<div>But I realized that there were some .dll and .lib files that had
to be updated.</div>
<div>I did that and now that error is gone.</div>
<div>but thanks anyways!</div>
<div>Sharwari<br>
<br>
<span class="gmail_quote">On 10/17/06, <b class="gmail_sendername">Amy
Squillacote</b> <<a href="mailto:amy.squillacote@kitware.com">amy.squillacote@kitware.com</a>>
wrote:</span></div>
<div>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;">
<div text="#000000" bgcolor="#ffffff">Hi Sharwari,<br>
<br>
In the VTK that you're using with KWWidgets, did you turn on both of
the following CMake variables: VTK_USE_RENDERING and VTK_WRAP_TCL? Both
of them are required in order for vtkTkRenderWidget to be built.
<br>
<br>
- Amy<br>
<br>
Sharwari Mavalankar wrote:
<blockquote
cite="http://mid2462f9f80610161638n44f0c3d6t98d8207f9bbf1d5e@mail.gmail.com"
type="cite">
<div><span class="e" id="q_10e563460cd80529_1">
<div>hi all,</div>
<div>I am working on creating a UI using KWWidgets.</div>
<div>I want to display a 3D volume in this UI from 2D BMP slices.</div>
<div>The volume rendering is working fine without the UI.But I
seem to have some problem with the UI.</div>
<div>It displays the UI window, but I cannot see the 3D volume
inside it.</div>
<div>Addionally on running the program I get the following error
on the vtkoutput window.</div>
<div>
<p>ERROR: In C:\Program
Files\KWWidgets\KWWidgets-HEAD-cvs\vtkKWTkUtilities.cxx, line 221<br>
vtkKWApplication (0x03414370): <br>
Script: <br>
vtkTkRenderWidget .1.10.18.21.22.25.100.102.104.107.108 -rw
Addr=03428710<br>
Returned Error on line 1: <br>
invalid command name "vtkTkRenderWidget"<br>
Stack trace: <br>
invalid command name "vtkTkRenderWidget"<br>
while executing<br>
"vtkTkRenderWidget .1.10.18.21.22.25.100.102.104.107.108 -rw
Addr=03428710" </p>
<p><br>
ERROR: In C:\Program
Files\KWWidgets\KWWidgets-HEAD-cvs\vtkKWWidget.cxx, line 301<br>
vtkKWCoreWidget (0x03428990): Error creating the widget
.1.10.18.21.22.25.100.102.104.107.108 of type vtkTkRenderWidget:
invalid command name "vtkTkRenderWidget" </p>
<p>ERROR: In C:\Program
Files\KWWidgets\KWWidgets-HEAD-cvs\vtkKWTkUtilities.cxx, line 221<br>
vtkKWApplication (0x03414370): <br>
Script: <br>
grid .1.10.18.21.22.25.100.102.104.107.108 -row 0 -column 0 -sticky nsew<br>
Returned Error on line 1: <br>
bad window path name ".1.10.18.21.22.25.100.102.104.107.108"<br>
Stack trace: <br>
bad window path name ".1.10.18.21.22.25.100.102.104.107.108"<br>
while executing<br>
"grid .1.10.18.21.22.25.100.102.104.107.108 -row 0 -column 0 -sticky
nsew"</p>
<p><br>
ERROR: In C:\Program
Files\KWWidgets\KWWidgets-HEAD-cvs\vtkKWApplication.cxx, line 999<br>
vtkKWApplication (0x03414370): TclTk error: Object named: vtkTemp44,
could not find requested method: ConfigureCallback<br>
or the method was called with incorrect arguments.</p>
<p>Object named: vtkTemp44, could not find requested method:
ConfigureCallback<br>
or the method was called with incorrect arguments.</p>
<p> while executing<br>
"vtkTemp44 ConfigureCallback 900 668"<br>
(command bound to event)</p>
<p> Here is my code</p>
<p>//The following code includes the vtk code and the KWWidgets
code for the user interface.<br>
#include "vtkRenderer.h"<br>
#include "vtkRenderWindow.h"<br>
#include "vtkRenderWindowInteractor.h" <br>
#include "vtkBMPReader.h"<br>
#include "vtkPolyDataMapper.h"<br>
#include "vtkActor.h"<br>
#include "vtkActor2D.h"<br>
#include "vtkImageActor.h"<br>
#include "vtkOutlineFilter.h "<br>
#include "vtkCamera.h"<br>
#include "vtkProperty.h"<br>
#include "vtkPolyDataNormals.h"<br>
#include "vtkContourFilter.h"<br>
#include "vtkDataSetMapper.h"<br>
#include " vtkImageMapper.h"<br>
#include "vtkVolumeMapper.h"<br>
#include "vtkVolumeRayCastMapper.h"<br>
#include "vtkVolumeRayCastCompositeFunction.h"<br>
#include "vtkPiecewiseFunction.h"<br>
#include "vtkVolumeProperty.h"<br>
#include "vtkColorTransferFunction.h"<br>
#include "vtkLight.h"<br>
#include "vtkFixedPointVolumeRayCastMapper.h"<br>
#include "vtkKWApplication.h "<br>
#include "vtkKWWindowBase.h"<br>
#include "vtkKWRenderWidget.h"<br>
#include "vtkKWWindow.h"<br>
#include "vtkKWFrame.h"</p>
<p>int main(int argc, char *argv[])<br>
{<br>
<br>
// Initialize Tcl.This is required otherwise the program crashes.<br>
<br>
Tcl_Interp *interp = vtkKWApplication::InitializeTcl(argc, argv,
&cerr);<br>
if (!interp)<br>
{<br>
cerr << "Error: InitializeTcl failed" << endl ;<br>
return 1;<br>
}</p>
<p><br>
//using bmp to read gray image<br>
vtkBMPReader *reader = vtkBMPReader::New();<br>
reader->SetFilePattern("%s%d.bmp");<br>
<br>
reader->SetFilePrefix("C:\\Images\\PositionCReal\\Depth5mm\\slice");
<br>
<br>
<br>
reader->SetDataExtent(0, 310, 0, 310, 1, 8);<br>
reader->SetDataSpacing(1.0,1.0,20.0);<br>
reader->SetDataOrigin(0.0, 0.0, 0.0);<br>
reader->Update();<br>
<br>
<br>
//vtkImageData *finalImg = reader->GetOutput(); <br>
<br>
<br>
vtkPiecewiseFunction *tfun = vtkPiecewiseFunction::New();</p>
<p>//The following lines of code displays the copper target for
position A and C<br>
tfun->AddPoint(128,0.009);<br>
tfun->AddPoint(180,1.0);<br>
tfun->AddPoint(200,1.0);<br>
tfun->AddPoint(255,0.0009);</p>
<p> vtkFixedPointVolumeRayCastMapper *volumeMapper =
vtkFixedPointVolumeRayCastMapper::New();<br>
<br>
//volumeMapper->SetSampleDistance(1.0);</p>
<p> //volumeMapper->SetInput(finalImg);<br>
volumeMapper->SetInput(reader->GetOutput());</p>
<p> vtkVolumeProperty *volumeProperty = vtkVolumeProperty::New();</p>
<p> //show gray volume<br>
volumeProperty->IndependentComponentsOff();<br>
volumeProperty->SetScalarOpacity(tfun);<br>
<br>
<br>
<br>
vtkVolume *newvol = vtkVolume::New();<br>
newvol->SetMapper(volumeMapper);<br>
newvol->SetProperty(volumeProperty);</p>
<p> vtkOutlineFilter *outline = vtkOutlineFilter::New();<br>
outline->SetInput((vtkDataSet *) reader->GetOutput());</p>
<p> vtkPolyDataMapper *outlineMapper = vtkPolyDataMapper::New();<br>
outlineMapper->SetInput(outline->GetOutput());</p>
<p> vtkActor *outlineActor = vtkActor::New();<br>
outlineActor->SetMapper(outlineMapper);<br>
outlineActor->GetProperty()->SetColor(1,1,1);</p>
<p> </p>
<p> //Create a KWWidgets Application<br>
vtkKWApplication *app = vtkKWApplication::New();<br>
app->SetRegistryLevel(0);<br>
app->PromptBeforeExitOff();</p>
<p> <br>
vtkKWTopLevel *top = vtkKWTopLevel::New();<br>
top->SetApplication(app);<br>
top->Create(); <br>
</p>
<p> //Add a window for the application<br>
vtkKWWindow *win = vtkKWWindow::New();<br>
app->AddWindow(win);<br>
win->SecondaryPanelVisibilityOff();<br>
win->MainPanelVisibilityOff();<br>
win->Create();</p>
<p><br>
vtkKWRenderWidget *renderwidget = vtkKWRenderWidget::New();<br>
renderwidget->SetParent(win->GetViewFrame());<br>
renderwidget->Create();<br>
renderwidget->AddViewProp(newvol);<br>
renderwidget->CornerAnnotationVisibilityOn(); <br>
app->Script("pack %s -expand y -fill both -anchor c -expand
y",renderwidget->GetWidgetName());<br>
<br>
win->Display();<br>
app->Start();</p>
<p> <br>
<br>
win->Display();<br>
app->Start();</p>
<p><br>
return(0);</p>
<p>}<br>
</p>
<p>Can someone please help me out.</p>
<p>Thanks </p>
<p>Sharwari </p>
<p> </p>
<p><br>
</p>
</div>
</span></div>
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