1 // SMESH SMESHGUI : GUI for SMESH component
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : SMESHGUI_ClippingDlg.cxx
23 // Author : Nicolas REJNERI, Open CASCADE S.A.S.
27 #include "SMESHGUI_ClippingDlg.h"
30 #include "SMESHGUI_Utils.h"
31 #include "SMESHGUI_VTKUtils.h"
32 #include "SMESHGUI_SpinBox.h"
34 #include <SMESH_Actor.h>
35 #include <SMESH_ActorUtils.h>
37 // SALOME GUI includes
38 #include <SUIT_Desktop.h>
39 #include <SUIT_Session.h>
40 #include <SUIT_OverrideCursor.h>
41 #include <SUIT_MessageBox.h>
42 #include <SUIT_ResourceMgr.h>
44 #include <SALOME_ListIO.hxx>
46 #include <LightApp_Application.h>
47 #include <LightApp_SelectionMgr.h>
49 #include <SVTK_ViewWindow.h>
53 #include <QPushButton>
56 #include <QVBoxLayout>
57 #include <QHBoxLayout>
58 #include <QGridLayout>
65 #include <vtkDataSet.h>
66 #include <vtkDataSetMapper.h>
67 #include <vtkPlaneSource.h>
68 #include <vtkProperty.h>
73 class OrientedPlane: public vtkPlane
75 SVTK_ViewWindow* myViewWindow;
77 vtkDataSetMapper* myMapper;
80 static OrientedPlane *New()
82 return new OrientedPlane();
84 static OrientedPlane *New(SVTK_ViewWindow* theViewWindow)
86 return new OrientedPlane(theViewWindow);
88 vtkTypeMacro (OrientedPlane, vtkPlane);
90 SMESH::Orientation myOrientation;
94 vtkPlaneSource* myPlaneSource;
95 SALOME_Actor *myActor;
97 void SetOrientation (SMESH::Orientation theOrientation) { myOrientation = theOrientation; }
98 SMESH::Orientation GetOrientation() { return myOrientation; }
100 void SetDistance (float theDistance) { myDistance = theDistance; }
101 float GetDistance() { return myDistance; }
103 void ShallowCopy (OrientedPlane* theOrientedPlane)
105 SetNormal(theOrientedPlane->GetNormal());
106 SetOrigin(theOrientedPlane->GetOrigin());
108 myOrientation = theOrientedPlane->GetOrientation();
109 myDistance = theOrientedPlane->GetDistance();
111 myAngle[0] = theOrientedPlane->myAngle[0];
112 myAngle[1] = theOrientedPlane->myAngle[1];
114 myPlaneSource->SetNormal(theOrientedPlane->myPlaneSource->GetNormal());
115 myPlaneSource->SetOrigin(theOrientedPlane->myPlaneSource->GetOrigin());
116 myPlaneSource->SetPoint1(theOrientedPlane->myPlaneSource->GetPoint1());
117 myPlaneSource->SetPoint2(theOrientedPlane->myPlaneSource->GetPoint2());
121 OrientedPlane(SVTK_ViewWindow* theViewWindow):
122 myViewWindow(theViewWindow),
123 myOrientation(SMESH::XY),
127 myViewWindow->AddActor(myActor);
131 myOrientation(SMESH::XY),
140 myPlaneSource = vtkPlaneSource::New();
142 myAngle[0] = myAngle[1] = 0.0;
144 // Create and display actor
145 myMapper = vtkDataSetMapper::New();
146 myMapper->SetInput(myPlaneSource->GetOutput());
148 myActor = SALOME_Actor::New();
149 myActor->VisibilityOff();
150 myActor->PickableOff();
151 myActor->SetInfinitive(true);
152 myActor->SetMapper(myMapper);
154 vtkFloatingPointType anRGB[3];
155 vtkProperty* aProp = vtkProperty::New();
156 SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
157 aProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
158 aProp->SetOpacity(0.75);
159 myActor->SetProperty(aProp);
162 vtkProperty* aBackProp = vtkProperty::New();
163 SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
164 aBackProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
165 aBackProp->SetOpacity(0.75);
166 myActor->SetBackfaceProperty(aBackProp);
171 myViewWindow->RemoveActor(myActor);
174 myMapper->RemoveAllInputs();
177 // commented: porting to vtk 5.0
178 // myPlaneSource->UnRegisterAllOutputs();
179 myPlaneSource->Delete();
184 OrientedPlane (const OrientedPlane&);
185 void operator= (const OrientedPlane&);
189 struct TSetVisiblity {
190 TSetVisiblity(int theIsVisible): myIsVisible(theIsVisible){}
191 void operator()(SMESH::TVTKPlane& theOrientedPlane){
192 theOrientedPlane->myActor->SetVisibility(myIsVisible);
197 //=================================================================================
198 // class : SMESHGUI_ClippingDlg()
201 //=================================================================================
202 SMESHGUI_ClippingDlg::SMESHGUI_ClippingDlg( SMESHGUI* theModule ):
203 QDialog( SMESH::GetDesktop(theModule) ),
204 mySelector(SMESH::GetViewWindow(theModule)->GetSelector()),
205 mySelectionMgr(SMESH::GetSelectionMgr(theModule)),
206 mySMESHGUI(theModule)
209 setAttribute( Qt::WA_DeleteOnClose, true );
210 setWindowTitle(tr("SMESH_CLIPPING_TITLE"));
211 setSizeGripEnabled(true);
213 QVBoxLayout* SMESHGUI_ClippingDlgLayout = new QVBoxLayout(this);
214 SMESHGUI_ClippingDlgLayout->setSpacing(SPACING);
215 SMESHGUI_ClippingDlgLayout->setMargin(MARGIN);
217 // Controls for selecting, creating, deleting planes
218 QGroupBox* GroupPlanes = new QGroupBox(tr("Clipping planes"), this);
219 QHBoxLayout* GroupPlanesLayout = new QHBoxLayout(GroupPlanes);
220 GroupPlanesLayout->setSpacing(SPACING);
221 GroupPlanesLayout->setMargin(MARGIN);
223 ComboBoxPlanes = new QComboBox(GroupPlanes);
225 buttonNew = new QPushButton(tr("SMESH_BUT_NEW"), GroupPlanes);
227 buttonDelete = new QPushButton(tr("SMESH_BUT_DELETE"), GroupPlanes);
229 GroupPlanesLayout->addWidget(ComboBoxPlanes);
230 GroupPlanesLayout->addStretch();
231 GroupPlanesLayout->addWidget(buttonNew);
232 GroupPlanesLayout->addWidget(buttonDelete);
234 // Controls for defining plane parameters
235 QGroupBox* GroupParameters = new QGroupBox(tr("SMESH_PARAMETERS"), this);
236 QGridLayout* GroupParametersLayout = new QGridLayout(GroupParameters);
237 GroupParametersLayout->setSpacing(SPACING);
238 GroupParametersLayout->setMargin(MARGIN);
240 TextLabelOrientation = new QLabel(tr("SMESH_ORIENTATION"), GroupParameters);
242 ComboBoxOrientation = new QComboBox(GroupParameters);
244 TextLabelDistance = new QLabel(tr("SMESH_DISTANCE"), GroupParameters);
246 SpinBoxDistance = new SMESHGUI_SpinBox(GroupParameters);
248 TextLabelRot1 = new QLabel(tr("Rotation around X (Y to Z):"), GroupParameters);
250 SpinBoxRot1 = new SMESHGUI_SpinBox(GroupParameters);
252 TextLabelRot2 = new QLabel(tr("Rotation around Y (X to Z):"), GroupParameters);
254 SpinBoxRot2 = new SMESHGUI_SpinBox(GroupParameters);
256 PreviewCheckBox = new QCheckBox(tr("Show preview"), GroupParameters);
257 PreviewCheckBox->setChecked(true);
259 AutoApplyCheckBox = new QCheckBox(tr("Auto Apply"), GroupParameters);
260 AutoApplyCheckBox->setChecked(false);
262 GroupParametersLayout->addWidget(TextLabelOrientation, 0, 0);
263 GroupParametersLayout->addWidget(ComboBoxOrientation, 0, 1);
264 GroupParametersLayout->addWidget(TextLabelDistance, 1, 0);
265 GroupParametersLayout->addWidget(SpinBoxDistance, 1, 1);
266 GroupParametersLayout->addWidget(TextLabelRot1, 2, 0);
267 GroupParametersLayout->addWidget(SpinBoxRot1, 2, 1);
268 GroupParametersLayout->addWidget(TextLabelRot2, 3, 0);
269 GroupParametersLayout->addWidget(SpinBoxRot2, 3, 1);
270 GroupParametersLayout->addWidget(PreviewCheckBox, 4, 0);
271 GroupParametersLayout->addWidget(AutoApplyCheckBox, 4, 1);
273 // Controls for "Ok", "Apply" and "Close" button
274 QGroupBox* GroupButtons = new QGroupBox(this);
275 QHBoxLayout* GroupButtonsLayout = new QHBoxLayout(GroupButtons);
276 GroupButtonsLayout->setSpacing(SPACING);
277 GroupButtonsLayout->setMargin(MARGIN);
279 buttonOk = new QPushButton(tr("SMESH_BUT_APPLY_AND_CLOSE"), GroupButtons);
280 buttonOk->setAutoDefault(true);
281 buttonOk->setDefault(true);
282 buttonApply = new QPushButton(tr("SMESH_BUT_APPLY"), GroupButtons);
283 buttonApply->setAutoDefault(true);
284 buttonCancel = new QPushButton(tr("SMESH_BUT_CLOSE"), GroupButtons);
285 buttonCancel->setAutoDefault(true);
286 buttonHelp = new QPushButton(tr("SMESH_BUT_HELP"), GroupButtons);
287 buttonHelp->setAutoDefault(true);
288 GroupButtonsLayout->addWidget(buttonOk);
289 GroupButtonsLayout->addSpacing(10);
290 GroupButtonsLayout->addWidget(buttonApply);
291 GroupButtonsLayout->addSpacing(10);
292 GroupButtonsLayout->addStretch();
293 GroupButtonsLayout->addWidget(buttonCancel);
294 GroupButtonsLayout->addWidget(buttonHelp);
296 SMESHGUI_ClippingDlgLayout->addWidget(GroupPlanes);
297 SMESHGUI_ClippingDlgLayout->addWidget(GroupParameters);
298 SMESHGUI_ClippingDlgLayout->addWidget(GroupButtons);
301 SpinBoxDistance->RangeStepAndValidator(0.0, 1.0, 0.01, 3);
302 SpinBoxRot1->RangeStepAndValidator(-180.0, 180.0, 1, 3);
303 SpinBoxRot2->RangeStepAndValidator(-180.0, 180.0, 1, 3);
305 ComboBoxOrientation->addItem(tr("|| X-Y"));
306 ComboBoxOrientation->addItem(tr("|| Y-Z"));
307 ComboBoxOrientation->addItem(tr("|| Z-X"));
309 SpinBoxDistance->SetValue(0.5);
312 myIsSelectPlane = false;
313 onSelectionChanged();
315 myHelpFileName = "clipping_page.html";
317 // signals and slots connections :
318 connect(ComboBoxPlanes, SIGNAL(activated(int)), this, SLOT(onSelectPlane(int)));
319 connect(buttonNew, SIGNAL(clicked()), this, SLOT(ClickOnNew()));
320 connect(buttonDelete, SIGNAL(clicked()), this, SLOT(ClickOnDelete()));
321 connect(ComboBoxOrientation, SIGNAL(activated(int)), this, SLOT(onSelectOrientation(int)));
322 connect(SpinBoxDistance, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
323 connect(SpinBoxRot1, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
324 connect(SpinBoxRot2, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
325 connect(PreviewCheckBox, SIGNAL(toggled(bool)), this, SLOT(OnPreviewToggle(bool)));
326 connect(AutoApplyCheckBox, SIGNAL(toggled(bool)), this, SLOT(ClickOnApply()));
327 connect(buttonOk, SIGNAL(clicked()), this, SLOT(ClickOnOk()));
328 connect(buttonCancel, SIGNAL(clicked()), this, SLOT(ClickOnCancel()));
329 connect(buttonApply, SIGNAL(clicked()), this, SLOT(ClickOnApply()));
330 connect(buttonHelp, SIGNAL(clicked()), this, SLOT(ClickOnHelp()));
331 connect(mySMESHGUI, SIGNAL (SignalCloseAllDialogs()), this, SLOT(ClickOnOk()));
332 connect(mySelectionMgr, SIGNAL(currentSelectionChanged()), this, SLOT(onSelectionChanged()));
333 /* to close dialog if study frame change */
334 connect(mySMESHGUI, SIGNAL (SignalStudyFrameChanged()), this, SLOT(ClickOnCancel()));
339 //=================================================================================
340 // function : ~SMESHGUI_ClippingDlg()
342 //=================================================================================
343 SMESHGUI_ClippingDlg::~SMESHGUI_ClippingDlg()
345 // no need to delete child widgets, Qt does it all for us
346 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(false));
348 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI))
349 SMESH::RenderViewWindow(aViewWindow);
352 double SMESHGUI_ClippingDlg::getDistance() const
354 return SpinBoxDistance->GetValue();
357 void SMESHGUI_ClippingDlg::setDistance( const double theDistance )
359 SpinBoxDistance->SetValue( theDistance );
362 double SMESHGUI_ClippingDlg::getRotation1() const
364 return SpinBoxRot1->GetValue();
367 double SMESHGUI_ClippingDlg::getRotation2() const
369 return SpinBoxRot2->GetValue();
372 //=======================================================================
373 // function : ClickOnApply()
375 //=======================================================================
376 void SMESHGUI_ClippingDlg::ClickOnApply()
381 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)) {
382 SUIT_OverrideCursor wc;
384 QWidget *aCurrWid = this->focusWidget();
385 aCurrWid->clearFocus();
386 aCurrWid->setFocus();
388 myActor->RemoveAllClippingPlanes();
390 SMESH::TPlanes::iterator anIter = myPlanes.begin();
391 for ( ; anIter != myPlanes.end(); anIter++) {
392 OrientedPlane* anOrientedPlane = OrientedPlane::New(aViewWindow);
393 anOrientedPlane->ShallowCopy(anIter->GetPointer());
394 myActor->AddClippingPlane(anOrientedPlane);
395 anOrientedPlane->Delete();
398 SMESH::RenderViewWindow(aViewWindow);
402 //=======================================================================
403 // function : ClickOnOk()
405 //=======================================================================
406 void SMESHGUI_ClippingDlg::ClickOnOk()
412 //=======================================================================
413 // function : ClickOnCancel()
415 //=======================================================================
416 void SMESHGUI_ClippingDlg::ClickOnCancel()
421 //=================================================================================
422 // function : ClickOnHelp()
424 //=================================================================================
425 void SMESHGUI_ClippingDlg::ClickOnHelp()
427 LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
429 app->onHelpContextModule(mySMESHGUI ? app->moduleName(mySMESHGUI->moduleName()) : QString(""), myHelpFileName);
433 platform = "winapplication";
435 platform = "application";
437 SUIT_MessageBox::warning(this, tr("WRN_WARNING"),
438 tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
439 arg(app->resourceMgr()->stringValue("ExternalBrowser",
441 arg(myHelpFileName));
445 //=================================================================================
446 // function : onSelectionChanged()
447 // purpose : Called when selection is changed
448 //=================================================================================
449 void SMESHGUI_ClippingDlg::onSelectionChanged()
451 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)) {
452 const SALOME_ListIO& aList = mySelector->StoredIObjects();
453 if (aList.Extent() > 0) {
454 Handle(SALOME_InteractiveObject) IOS = aList.First();
455 myActor = SMESH::FindActorByEntry(IOS->getEntry());
457 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(false));
460 vtkIdType anId = 0, anEnd = myActor->GetNumberOfClippingPlanes();
461 for ( ; anId < anEnd; anId++) {
462 if (vtkImplicitFunction* aFunction = myActor->GetClippingPlane(anId)) {
463 if(OrientedPlane* aPlane = OrientedPlane::SafeDownCast(aFunction)){
464 OrientedPlane* anOrientedPlane = OrientedPlane::New(aViewWindow);
465 SMESH::TVTKPlane aTVTKPlane(anOrientedPlane);
466 anOrientedPlane->Delete();
467 aTVTKPlane->ShallowCopy(aPlane);
468 myPlanes.push_back(aTVTKPlane);
473 std::for_each(myPlanes.begin(),myPlanes.end(),
474 TSetVisiblity(PreviewCheckBox->isChecked()));
477 SMESH::RenderViewWindow(aViewWindow);
482 //=======================================================================
483 // function : onSelectPlane()
485 //=======================================================================
486 void SMESHGUI_ClippingDlg::onSelectPlane (int theIndex)
488 if (!myActor || myPlanes.empty())
491 OrientedPlane* aPlane = myPlanes[theIndex].GetPointer();
494 SMESH::Orientation anOrientation = aPlane->GetOrientation();
497 double aRot[2] = {aPlane->myAngle[0], aPlane->myAngle[1]};
499 // Set plane parameters in the dialog
500 myIsSelectPlane = true;
501 setDistance(aPlane->GetDistance());
502 setRotation(aRot[0], aRot[1]);
503 switch (anOrientation) {
505 ComboBoxOrientation->setCurrentIndex(0);
506 onSelectOrientation(0);
509 ComboBoxOrientation->setCurrentIndex(1);
510 onSelectOrientation(1);
513 ComboBoxOrientation->setCurrentIndex(2);
514 onSelectOrientation(2);
517 myIsSelectPlane = false;
520 //=======================================================================
521 // function : ClickOnNew()
523 //=======================================================================
524 void SMESHGUI_ClippingDlg::ClickOnNew()
529 if(SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)){
530 OrientedPlane* aPlane = OrientedPlane::New(aViewWindow);
531 SMESH::TVTKPlane aTVTKPlane(aPlane);
532 myPlanes.push_back(aTVTKPlane);
534 if (PreviewCheckBox->isChecked())
535 aTVTKPlane->myActor->VisibilityOn();
538 SetCurrentPlaneParam();
542 //=======================================================================
543 // function : ClickOnDelete()
545 //=======================================================================
546 void SMESHGUI_ClippingDlg::ClickOnDelete()
548 if (!myActor || myPlanes.empty())
551 int aPlaneIndex = ComboBoxPlanes->currentIndex();
553 SMESH::TPlanes::iterator anIter = myPlanes.begin() + aPlaneIndex;
554 anIter->GetPointer()->myActor->SetVisibility(false);
555 myPlanes.erase(anIter);
557 if(AutoApplyCheckBox->isChecked())
561 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
564 //=======================================================================
565 // function : onSelectOrientation()
567 //=======================================================================
568 void SMESHGUI_ClippingDlg::onSelectOrientation (int theItem)
570 if (myPlanes.empty())
574 TextLabelRot1->setText(tr("Rotation around X (Y to Z):"));
575 TextLabelRot2->setText(tr("Rotation around Y (X to Z):"));
577 else if (theItem == 1) {
578 TextLabelRot1->setText(tr("Rotation around Y (Z to X):"));
579 TextLabelRot2->setText(tr("Rotation around Z (Y to X):"));
581 else if (theItem == 2) {
582 TextLabelRot1->setText(tr("Rotation around Z (X to Y):"));
583 TextLabelRot2->setText(tr("Rotation around X (Z to Y):"));
586 if((QComboBox*)sender() == ComboBoxOrientation)
587 SetCurrentPlaneParam();
590 //=======================================================================
591 // function : Sinchronize()
593 //=======================================================================
594 void SMESHGUI_ClippingDlg::Sinchronize()
596 int aNbPlanes = myPlanes.size();
597 ComboBoxPlanes->clear();
600 for(int i = 1; i<=aNbPlanes; i++) {
601 aName = QString(tr("Plane# %1")).arg(i);
602 ComboBoxPlanes->addItem(aName);
605 int aPos = ComboBoxPlanes->count() - 1;
606 ComboBoxPlanes->setCurrentIndex(aPos);
608 bool anIsControlsEnable = (aPos >= 0);
609 if (anIsControlsEnable) {
612 ComboBoxPlanes->addItem(tr("No planes"));
613 SpinBoxRot1->SetValue(0.0);
614 SpinBoxRot2->SetValue(0.0);
615 SpinBoxDistance->SetValue(0.5);
618 buttonDelete->setEnabled(anIsControlsEnable);
619 buttonApply->setEnabled(anIsControlsEnable);
620 PreviewCheckBox->setEnabled(anIsControlsEnable);
621 AutoApplyCheckBox->setEnabled(anIsControlsEnable);
622 ComboBoxOrientation->setEnabled(anIsControlsEnable);
623 SpinBoxDistance->setEnabled(anIsControlsEnable);
624 SpinBoxRot1->setEnabled(anIsControlsEnable);
625 SpinBoxRot2->setEnabled(anIsControlsEnable);
628 //=======================================================================
629 // function : setRotation()
631 //=======================================================================
632 void SMESHGUI_ClippingDlg::setRotation (const double theRot1, const double theRot2)
634 SpinBoxRot1->SetValue(theRot1);
635 SpinBoxRot2->SetValue(theRot2);
638 //=======================================================================
639 // function : SetCurrentPlaneParam()
641 //=======================================================================
642 void SMESHGUI_ClippingDlg::SetCurrentPlaneParam()
644 if (myPlanes.empty() || myIsSelectPlane)
647 int aCurPlaneIndex = ComboBoxPlanes->currentIndex();
649 OrientedPlane* aPlane = myPlanes[aCurPlaneIndex].GetPointer();
651 vtkFloatingPointType aNormal[3];
652 SMESH::Orientation anOrientation;
653 vtkFloatingPointType aDir[3][3] = {{0, 0, 0}, {0, 0, 0}};
655 static double aCoeff = vtkMath::Pi()/180.0;
657 vtkFloatingPointType aRot[2] = {getRotation1(), getRotation2()};
658 aPlane->myAngle[0] = aRot[0];
659 aPlane->myAngle[1] = aRot[1];
661 vtkFloatingPointType anU[2] = {cos(aCoeff*aRot[0]), cos(aCoeff*aRot[1])};
662 vtkFloatingPointType aV[2] = {sqrt(1.0-anU[0]*anU[0]), sqrt(1.0-anU[1]*anU[1])};
663 aV[0] = aRot[0] > 0? aV[0]: -aV[0];
664 aV[1] = aRot[1] > 0? aV[1]: -aV[1];
666 switch (ComboBoxOrientation->currentIndex()) {
668 anOrientation = SMESH::XY;
678 anOrientation = SMESH::YZ;
688 anOrientation = SMESH::ZX;
699 vtkMath::Cross(aDir[1],aDir[0],aNormal);
700 vtkMath::Normalize(aNormal);
701 vtkMath::Cross(aNormal,aDir[1],aDir[0]);
704 aPlane->SetOrientation(anOrientation);
705 aPlane->SetDistance(getDistance());
707 myActor->SetPlaneParam(aNormal, getDistance(), aPlane);
709 vtkDataSet* aDataSet = myActor->GetInput();
710 vtkFloatingPointType *aPnt = aDataSet->GetCenter();
712 vtkFloatingPointType* anOrigin = aPlane->GetOrigin();
713 vtkFloatingPointType aDel = aDataSet->GetLength()/2.0;
715 vtkFloatingPointType aDelta[2][3] = {{aDir[0][0]*aDel, aDir[0][1]*aDel, aDir[0][2]*aDel},
716 {aDir[1][0]*aDel, aDir[1][1]*aDel, aDir[1][2]*aDel}};
717 vtkFloatingPointType aParam, aPnt0[3], aPnt1[3], aPnt2[3];
719 vtkFloatingPointType aPnt01[3] = {aPnt[0] - aDelta[0][0] - aDelta[1][0],
720 aPnt[1] - aDelta[0][1] - aDelta[1][1],
721 aPnt[2] - aDelta[0][2] - aDelta[1][2]};
722 vtkFloatingPointType aPnt02[3] = {aPnt01[0] + aNormal[0],
723 aPnt01[1] + aNormal[1],
724 aPnt01[2] + aNormal[2]};
725 vtkPlane::IntersectWithLine(aPnt01,aPnt02,aNormal,anOrigin,aParam,aPnt0);
727 vtkFloatingPointType aPnt11[3] = {aPnt[0] - aDelta[0][0] + aDelta[1][0],
728 aPnt[1] - aDelta[0][1] + aDelta[1][1],
729 aPnt[2] - aDelta[0][2] + aDelta[1][2]};
730 vtkFloatingPointType aPnt12[3] = {aPnt11[0] + aNormal[0],
731 aPnt11[1] + aNormal[1],
732 aPnt11[2] + aNormal[2]};
733 vtkPlane::IntersectWithLine(aPnt11,aPnt12,aNormal,anOrigin,aParam,aPnt1);
735 vtkFloatingPointType aPnt21[3] = {aPnt[0] + aDelta[0][0] - aDelta[1][0],
736 aPnt[1] + aDelta[0][1] - aDelta[1][1],
737 aPnt[2] + aDelta[0][2] - aDelta[1][2]};
738 vtkFloatingPointType aPnt22[3] = {aPnt21[0] + aNormal[0],
739 aPnt21[1] + aNormal[1],
740 aPnt21[2] + aNormal[2]};
741 vtkPlane::IntersectWithLine(aPnt21,aPnt22,aNormal,anOrigin,aParam,aPnt2);
743 vtkPlaneSource* aPlaneSource = aPlane->myPlaneSource;
744 aPlaneSource->SetNormal(aNormal[0],aNormal[1],aNormal[2]);
745 aPlaneSource->SetOrigin(aPnt0[0],aPnt0[1],aPnt0[2]);
746 aPlaneSource->SetPoint1(aPnt1[0],aPnt1[1],aPnt1[2]);
747 aPlaneSource->SetPoint2(aPnt2[0],aPnt2[1],aPnt2[2]);
749 if(AutoApplyCheckBox->isChecked())
752 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
755 //=======================================================================
756 // function : OnPreviewToggle()
758 //=======================================================================
759 void SMESHGUI_ClippingDlg::OnPreviewToggle (bool theIsToggled)
761 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(theIsToggled));
762 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
765 //=================================================================================
766 // function : keyPressEvent()
768 //=================================================================================
769 void SMESHGUI_ClippingDlg::keyPressEvent( QKeyEvent* e )
771 QDialog::keyPressEvent( e );
772 if ( e->isAccepted() )
775 if ( e->key() == Qt::Key_F1 ) {