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 // used in SMESHGUI::restoreVisualParameters() to avoid
199 // declaration of OrientedPlane outside of SMESHGUI_ClippingDlg.cxx
200 //=================================================================================
201 void SMESHGUI_ClippingDlg::AddPlane (SMESH_Actor* theActor,
202 SVTK_ViewWindow* theViewWindow,
203 SMESH::Orientation theOrientation,
205 vtkFloatingPointType theAngle[2])
207 OrientedPlane* aPlane = OrientedPlane::New(theViewWindow);
209 aPlane->myAngle[0] = theAngle[0];
210 aPlane->myAngle[1] = theAngle[1];
212 aPlane->SetOrientation(theOrientation);
213 aPlane->SetDistance(theDistance);
215 vtkFloatingPointType aNormal[3];
216 vtkFloatingPointType aDir[2][3] = {{0, 0, 0}, {0, 0, 0}};
218 static double aCoeff = vtkMath::Pi()/180.0;
220 vtkFloatingPointType anU[2] = {cos(aCoeff * theAngle[0]), cos(aCoeff * theAngle[1])};
221 vtkFloatingPointType aV[2] = {sqrt(1.0 - anU[0]*anU[0]), sqrt(1.0 - anU[1]*anU[1])};
222 aV[0] = theAngle[0] > 0? aV[0]: -aV[0];
223 aV[1] = theAngle[1] > 0? aV[1]: -aV[1];
225 switch (theOrientation) {
252 vtkMath::Cross(aDir[1],aDir[0],aNormal);
253 vtkMath::Normalize(aNormal);
254 vtkMath::Cross(aNormal,aDir[1],aDir[0]);
258 theActor->SetPlaneParam(aNormal, theDistance, aPlane);
260 vtkDataSet* aDataSet = theActor->GetInput();
261 vtkFloatingPointType *aPnt = aDataSet->GetCenter();
263 vtkFloatingPointType* anOrigin = aPlane->GetOrigin();
264 vtkFloatingPointType aDel = aDataSet->GetLength()/2.0;
266 vtkFloatingPointType aDelta[2][3] = {{aDir[0][0]*aDel, aDir[0][1]*aDel, aDir[0][2]*aDel},
267 {aDir[1][0]*aDel, aDir[1][1]*aDel, aDir[1][2]*aDel}};
268 vtkFloatingPointType aParam, aPnt0[3], aPnt1[3], aPnt2[3];
270 vtkFloatingPointType aPnt01[3] = {aPnt[0] - aDelta[0][0] - aDelta[1][0],
271 aPnt[1] - aDelta[0][1] - aDelta[1][1],
272 aPnt[2] - aDelta[0][2] - aDelta[1][2]};
273 vtkFloatingPointType aPnt02[3] = {aPnt01[0] + aNormal[0],
274 aPnt01[1] + aNormal[1],
275 aPnt01[2] + aNormal[2]};
276 vtkPlane::IntersectWithLine(aPnt01,aPnt02,aNormal,anOrigin,aParam,aPnt0);
278 vtkFloatingPointType aPnt11[3] = {aPnt[0] - aDelta[0][0] + aDelta[1][0],
279 aPnt[1] - aDelta[0][1] + aDelta[1][1],
280 aPnt[2] - aDelta[0][2] + aDelta[1][2]};
281 vtkFloatingPointType aPnt12[3] = {aPnt11[0] + aNormal[0],
282 aPnt11[1] + aNormal[1],
283 aPnt11[2] + aNormal[2]};
284 vtkPlane::IntersectWithLine(aPnt11,aPnt12,aNormal,anOrigin,aParam,aPnt1);
286 vtkFloatingPointType aPnt21[3] = {aPnt[0] + aDelta[0][0] - aDelta[1][0],
287 aPnt[1] + aDelta[0][1] - aDelta[1][1],
288 aPnt[2] + aDelta[0][2] - aDelta[1][2]};
289 vtkFloatingPointType aPnt22[3] = {aPnt21[0] + aNormal[0],
290 aPnt21[1] + aNormal[1],
291 aPnt21[2] + aNormal[2]};
292 vtkPlane::IntersectWithLine(aPnt21,aPnt22,aNormal,anOrigin,aParam,aPnt2);
294 vtkPlaneSource* aPlaneSource = aPlane->myPlaneSource;
295 aPlaneSource->SetNormal(aNormal[0],aNormal[1],aNormal[2]);
296 aPlaneSource->SetOrigin(aPnt0[0],aPnt0[1],aPnt0[2]);
297 aPlaneSource->SetPoint1(aPnt1[0],aPnt1[1],aPnt1[2]);
298 aPlaneSource->SetPoint2(aPnt2[0],aPnt2[1],aPnt2[2]);
300 theActor->AddClippingPlane(aPlane);
304 //=================================================================================
305 // used in SMESHGUI::restoreVisualParameters() to avoid
306 // declaration of OrientedPlane outside of SMESHGUI_ClippingDlg.cxx
307 //=================================================================================
308 void SMESHGUI_ClippingDlg::GetPlaneParam (SMESH_Actor* theActor,
310 SMESH::Orientation& theOrientation,
312 vtkFloatingPointType* theAngle)
314 if (vtkPlane* aPln = theActor->GetClippingPlane(thePlaneIndex)) {
315 if (OrientedPlane* aPlane = OrientedPlane::SafeDownCast(aPln)) {
316 theOrientation = aPlane->GetOrientation();
317 theDistance = aPlane->GetDistance();
318 theAngle[0] = aPlane->myAngle[0];
319 theAngle[1] = aPlane->myAngle[1];
324 //=================================================================================
325 // class : SMESHGUI_ClippingDlg()
328 //=================================================================================
329 SMESHGUI_ClippingDlg::SMESHGUI_ClippingDlg( SMESHGUI* theModule ):
330 QDialog( SMESH::GetDesktop(theModule) ),
331 mySelector(SMESH::GetViewWindow(theModule)->GetSelector()),
332 mySelectionMgr(SMESH::GetSelectionMgr(theModule)),
333 mySMESHGUI(theModule)
336 setAttribute( Qt::WA_DeleteOnClose, true );
337 setWindowTitle(tr("SMESH_CLIPPING_TITLE"));
338 setSizeGripEnabled(true);
340 QVBoxLayout* SMESHGUI_ClippingDlgLayout = new QVBoxLayout(this);
341 SMESHGUI_ClippingDlgLayout->setSpacing(SPACING);
342 SMESHGUI_ClippingDlgLayout->setMargin(MARGIN);
344 // Controls for selecting, creating, deleting planes
345 QGroupBox* GroupPlanes = new QGroupBox(tr("Clipping planes"), this);
346 QHBoxLayout* GroupPlanesLayout = new QHBoxLayout(GroupPlanes);
347 GroupPlanesLayout->setSpacing(SPACING);
348 GroupPlanesLayout->setMargin(MARGIN);
350 ComboBoxPlanes = new QComboBox(GroupPlanes);
352 buttonNew = new QPushButton(tr("SMESH_BUT_NEW"), GroupPlanes);
354 buttonDelete = new QPushButton(tr("SMESH_BUT_DELETE"), GroupPlanes);
356 GroupPlanesLayout->addWidget(ComboBoxPlanes);
357 GroupPlanesLayout->addStretch();
358 GroupPlanesLayout->addWidget(buttonNew);
359 GroupPlanesLayout->addWidget(buttonDelete);
361 // Controls for defining plane parameters
362 QGroupBox* GroupParameters = new QGroupBox(tr("SMESH_PARAMETERS"), this);
363 QGridLayout* GroupParametersLayout = new QGridLayout(GroupParameters);
364 GroupParametersLayout->setSpacing(SPACING);
365 GroupParametersLayout->setMargin(MARGIN);
367 TextLabelOrientation = new QLabel(tr("SMESH_ORIENTATION"), GroupParameters);
369 ComboBoxOrientation = new QComboBox(GroupParameters);
371 TextLabelDistance = new QLabel(tr("SMESH_DISTANCE"), GroupParameters);
373 SpinBoxDistance = new SMESHGUI_SpinBox(GroupParameters);
375 TextLabelRot1 = new QLabel(tr("Rotation around X (Y to Z):"), GroupParameters);
377 SpinBoxRot1 = new SMESHGUI_SpinBox(GroupParameters);
379 TextLabelRot2 = new QLabel(tr("Rotation around Y (X to Z):"), GroupParameters);
381 SpinBoxRot2 = new SMESHGUI_SpinBox(GroupParameters);
383 PreviewCheckBox = new QCheckBox(tr("Show preview"), GroupParameters);
384 PreviewCheckBox->setChecked(true);
386 AutoApplyCheckBox = new QCheckBox(tr("Auto Apply"), GroupParameters);
387 AutoApplyCheckBox->setChecked(false);
389 GroupParametersLayout->addWidget(TextLabelOrientation, 0, 0);
390 GroupParametersLayout->addWidget(ComboBoxOrientation, 0, 1);
391 GroupParametersLayout->addWidget(TextLabelDistance, 1, 0);
392 GroupParametersLayout->addWidget(SpinBoxDistance, 1, 1);
393 GroupParametersLayout->addWidget(TextLabelRot1, 2, 0);
394 GroupParametersLayout->addWidget(SpinBoxRot1, 2, 1);
395 GroupParametersLayout->addWidget(TextLabelRot2, 3, 0);
396 GroupParametersLayout->addWidget(SpinBoxRot2, 3, 1);
397 GroupParametersLayout->addWidget(PreviewCheckBox, 4, 0);
398 GroupParametersLayout->addWidget(AutoApplyCheckBox, 4, 1);
400 // Controls for "Ok", "Apply" and "Close" button
401 QGroupBox* GroupButtons = new QGroupBox(this);
402 QHBoxLayout* GroupButtonsLayout = new QHBoxLayout(GroupButtons);
403 GroupButtonsLayout->setSpacing(SPACING);
404 GroupButtonsLayout->setMargin(MARGIN);
406 buttonOk = new QPushButton(tr("SMESH_BUT_APPLY_AND_CLOSE"), GroupButtons);
407 buttonOk->setAutoDefault(true);
408 buttonOk->setDefault(true);
409 buttonApply = new QPushButton(tr("SMESH_BUT_APPLY"), GroupButtons);
410 buttonApply->setAutoDefault(true);
411 buttonCancel = new QPushButton(tr("SMESH_BUT_CLOSE"), GroupButtons);
412 buttonCancel->setAutoDefault(true);
413 buttonHelp = new QPushButton(tr("SMESH_BUT_HELP"), GroupButtons);
414 buttonHelp->setAutoDefault(true);
415 GroupButtonsLayout->addWidget(buttonOk);
416 GroupButtonsLayout->addSpacing(10);
417 GroupButtonsLayout->addWidget(buttonApply);
418 GroupButtonsLayout->addSpacing(10);
419 GroupButtonsLayout->addStretch();
420 GroupButtonsLayout->addWidget(buttonCancel);
421 GroupButtonsLayout->addWidget(buttonHelp);
423 SMESHGUI_ClippingDlgLayout->addWidget(GroupPlanes);
424 SMESHGUI_ClippingDlgLayout->addWidget(GroupParameters);
425 SMESHGUI_ClippingDlgLayout->addWidget(GroupButtons);
428 SpinBoxDistance->RangeStepAndValidator(0.0, 1.0, 0.01, 3);
429 SpinBoxRot1->RangeStepAndValidator(-180.0, 180.0, 1, 3);
430 SpinBoxRot2->RangeStepAndValidator(-180.0, 180.0, 1, 3);
432 ComboBoxOrientation->addItem(tr("|| X-Y"));
433 ComboBoxOrientation->addItem(tr("|| Y-Z"));
434 ComboBoxOrientation->addItem(tr("|| Z-X"));
436 SpinBoxDistance->SetValue(0.5);
439 myIsSelectPlane = false;
440 onSelectionChanged();
442 myHelpFileName = "clipping_page.html";
444 // signals and slots connections :
445 connect(ComboBoxPlanes, SIGNAL(activated(int)), this, SLOT(onSelectPlane(int)));
446 connect(buttonNew, SIGNAL(clicked()), this, SLOT(ClickOnNew()));
447 connect(buttonDelete, SIGNAL(clicked()), this, SLOT(ClickOnDelete()));
448 connect(ComboBoxOrientation, SIGNAL(activated(int)), this, SLOT(onSelectOrientation(int)));
449 connect(SpinBoxDistance, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
450 connect(SpinBoxRot1, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
451 connect(SpinBoxRot2, SIGNAL(valueChanged(double)), this, SLOT(SetCurrentPlaneParam()));
452 connect(PreviewCheckBox, SIGNAL(toggled(bool)), this, SLOT(OnPreviewToggle(bool)));
453 connect(AutoApplyCheckBox, SIGNAL(toggled(bool)), this, SLOT(ClickOnApply()));
454 connect(buttonOk, SIGNAL(clicked()), this, SLOT(ClickOnOk()));
455 connect(buttonCancel, SIGNAL(clicked()), this, SLOT(ClickOnCancel()));
456 connect(buttonApply, SIGNAL(clicked()), this, SLOT(ClickOnApply()));
457 connect(buttonHelp, SIGNAL(clicked()), this, SLOT(ClickOnHelp()));
458 connect(mySMESHGUI, SIGNAL (SignalCloseAllDialogs()), this, SLOT(ClickOnCancel()));
459 connect(mySelectionMgr, SIGNAL(currentSelectionChanged()), this, SLOT(onSelectionChanged()));
460 /* to close dialog if study frame change */
461 connect(mySMESHGUI, SIGNAL (SignalStudyFrameChanged()), this, SLOT(ClickOnCancel()));
466 //=================================================================================
467 // function : ~SMESHGUI_ClippingDlg()
469 //=================================================================================
470 SMESHGUI_ClippingDlg::~SMESHGUI_ClippingDlg()
472 // no need to delete child widgets, Qt does it all for us
473 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(false));
475 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI))
476 SMESH::RenderViewWindow(aViewWindow);
479 double SMESHGUI_ClippingDlg::getDistance() const
481 return SpinBoxDistance->GetValue();
484 void SMESHGUI_ClippingDlg::setDistance( const double theDistance )
486 SpinBoxDistance->SetValue( theDistance );
489 double SMESHGUI_ClippingDlg::getRotation1() const
491 return SpinBoxRot1->GetValue();
494 double SMESHGUI_ClippingDlg::getRotation2() const
496 return SpinBoxRot2->GetValue();
499 //=======================================================================
500 // function : ClickOnApply()
502 //=======================================================================
503 void SMESHGUI_ClippingDlg::ClickOnApply()
508 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)) {
509 SUIT_OverrideCursor wc;
511 QWidget *aCurrWid = this->focusWidget();
512 aCurrWid->clearFocus();
513 aCurrWid->setFocus();
515 myActor->RemoveAllClippingPlanes();
517 SMESH::TPlanes::iterator anIter = myPlanes.begin();
518 for ( ; anIter != myPlanes.end(); anIter++) {
519 OrientedPlane* anOrientedPlane = OrientedPlane::New(aViewWindow);
520 anOrientedPlane->ShallowCopy(anIter->GetPointer());
521 myActor->AddClippingPlane(anOrientedPlane);
522 anOrientedPlane->Delete();
525 SMESH::RenderViewWindow(aViewWindow);
529 //=======================================================================
530 // function : ClickOnOk()
532 //=======================================================================
533 void SMESHGUI_ClippingDlg::ClickOnOk()
539 //=======================================================================
540 // function : ClickOnCancel()
542 //=======================================================================
543 void SMESHGUI_ClippingDlg::ClickOnCancel()
548 //=================================================================================
549 // function : ClickOnHelp()
551 //=================================================================================
552 void SMESHGUI_ClippingDlg::ClickOnHelp()
554 LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
556 app->onHelpContextModule(mySMESHGUI ? app->moduleName(mySMESHGUI->moduleName()) : QString(""), myHelpFileName);
560 platform = "winapplication";
562 platform = "application";
564 SUIT_MessageBox::warning(this, tr("WRN_WARNING"),
565 tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
566 arg(app->resourceMgr()->stringValue("ExternalBrowser",
568 arg(myHelpFileName));
572 //=================================================================================
573 // function : onSelectionChanged()
574 // purpose : Called when selection is changed
575 //=================================================================================
576 void SMESHGUI_ClippingDlg::onSelectionChanged()
578 if (SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)) {
579 const SALOME_ListIO& aList = mySelector->StoredIObjects();
580 if (aList.Extent() > 0) {
581 Handle(SALOME_InteractiveObject) IOS = aList.First();
582 myActor = SMESH::FindActorByEntry(IOS->getEntry());
584 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(false));
587 vtkIdType anId = 0, anEnd = myActor->GetNumberOfClippingPlanes();
588 for ( ; anId < anEnd; anId++) {
589 if (vtkImplicitFunction* aFunction = myActor->GetClippingPlane(anId)) {
590 if(OrientedPlane* aPlane = OrientedPlane::SafeDownCast(aFunction)){
591 OrientedPlane* anOrientedPlane = OrientedPlane::New(aViewWindow);
592 SMESH::TVTKPlane aTVTKPlane(anOrientedPlane);
593 anOrientedPlane->Delete();
594 aTVTKPlane->ShallowCopy(aPlane);
595 myPlanes.push_back(aTVTKPlane);
600 std::for_each(myPlanes.begin(),myPlanes.end(),
601 TSetVisiblity(PreviewCheckBox->isChecked()));
604 SMESH::RenderViewWindow(aViewWindow);
609 //=======================================================================
610 // function : onSelectPlane()
612 //=======================================================================
613 void SMESHGUI_ClippingDlg::onSelectPlane (int theIndex)
615 if (!myActor || myPlanes.empty())
618 OrientedPlane* aPlane = myPlanes[theIndex].GetPointer();
621 SMESH::Orientation anOrientation = aPlane->GetOrientation();
624 double aRot[2] = {aPlane->myAngle[0], aPlane->myAngle[1]};
626 // Set plane parameters in the dialog
627 myIsSelectPlane = true;
628 setDistance(aPlane->GetDistance());
629 setRotation(aRot[0], aRot[1]);
630 switch (anOrientation) {
632 ComboBoxOrientation->setCurrentIndex(0);
633 onSelectOrientation(0);
636 ComboBoxOrientation->setCurrentIndex(1);
637 onSelectOrientation(1);
640 ComboBoxOrientation->setCurrentIndex(2);
641 onSelectOrientation(2);
644 myIsSelectPlane = false;
647 //=======================================================================
648 // function : ClickOnNew()
650 //=======================================================================
651 void SMESHGUI_ClippingDlg::ClickOnNew()
656 if(SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow(mySMESHGUI)){
657 OrientedPlane* aPlane = OrientedPlane::New(aViewWindow);
658 SMESH::TVTKPlane aTVTKPlane(aPlane);
659 myPlanes.push_back(aTVTKPlane);
661 if (PreviewCheckBox->isChecked())
662 aTVTKPlane->myActor->VisibilityOn();
665 SetCurrentPlaneParam();
669 //=======================================================================
670 // function : ClickOnDelete()
672 //=======================================================================
673 void SMESHGUI_ClippingDlg::ClickOnDelete()
675 if (!myActor || myPlanes.empty())
678 int aPlaneIndex = ComboBoxPlanes->currentIndex();
680 SMESH::TPlanes::iterator anIter = myPlanes.begin() + aPlaneIndex;
681 anIter->GetPointer()->myActor->SetVisibility(false);
682 myPlanes.erase(anIter);
684 if(AutoApplyCheckBox->isChecked())
688 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
691 //=======================================================================
692 // function : onSelectOrientation()
694 //=======================================================================
695 void SMESHGUI_ClippingDlg::onSelectOrientation (int theItem)
697 if (myPlanes.empty())
701 TextLabelRot1->setText(tr("Rotation around X (Y to Z):"));
702 TextLabelRot2->setText(tr("Rotation around Y (X to Z):"));
704 else if (theItem == 1) {
705 TextLabelRot1->setText(tr("Rotation around Y (Z to X):"));
706 TextLabelRot2->setText(tr("Rotation around Z (Y to X):"));
708 else if (theItem == 2) {
709 TextLabelRot1->setText(tr("Rotation around Z (X to Y):"));
710 TextLabelRot2->setText(tr("Rotation around X (Z to Y):"));
713 if((QComboBox*)sender() == ComboBoxOrientation)
714 SetCurrentPlaneParam();
717 //=======================================================================
718 // function : Sinchronize()
720 //=======================================================================
721 void SMESHGUI_ClippingDlg::Sinchronize()
723 int aNbPlanes = myPlanes.size();
724 ComboBoxPlanes->clear();
727 for(int i = 1; i<=aNbPlanes; i++) {
728 aName = QString(tr("Plane# %1")).arg(i);
729 ComboBoxPlanes->addItem(aName);
732 int aPos = ComboBoxPlanes->count() - 1;
733 ComboBoxPlanes->setCurrentIndex(aPos);
735 bool anIsControlsEnable = (aPos >= 0);
736 if (anIsControlsEnable) {
739 ComboBoxPlanes->addItem(tr("No planes"));
740 SpinBoxRot1->SetValue(0.0);
741 SpinBoxRot2->SetValue(0.0);
742 SpinBoxDistance->SetValue(0.5);
745 buttonDelete->setEnabled(anIsControlsEnable);
746 buttonApply->setEnabled(anIsControlsEnable);
747 PreviewCheckBox->setEnabled(anIsControlsEnable);
748 AutoApplyCheckBox->setEnabled(anIsControlsEnable);
749 ComboBoxOrientation->setEnabled(anIsControlsEnable);
750 SpinBoxDistance->setEnabled(anIsControlsEnable);
751 SpinBoxRot1->setEnabled(anIsControlsEnable);
752 SpinBoxRot2->setEnabled(anIsControlsEnable);
755 //=======================================================================
756 // function : setRotation()
758 //=======================================================================
759 void SMESHGUI_ClippingDlg::setRotation (const double theRot1, const double theRot2)
761 SpinBoxRot1->SetValue(theRot1);
762 SpinBoxRot2->SetValue(theRot2);
765 //=======================================================================
766 // function : SetCurrentPlaneParam()
768 //=======================================================================
769 void SMESHGUI_ClippingDlg::SetCurrentPlaneParam()
771 if (myPlanes.empty() || myIsSelectPlane)
774 int aCurPlaneIndex = ComboBoxPlanes->currentIndex();
776 OrientedPlane* aPlane = myPlanes[aCurPlaneIndex].GetPointer();
778 vtkFloatingPointType aNormal[3];
779 SMESH::Orientation anOrientation;
780 vtkFloatingPointType aDir[3][3] = {{0, 0, 0}, {0, 0, 0}};
782 static double aCoeff = vtkMath::Pi()/180.0;
784 vtkFloatingPointType aRot[2] = {getRotation1(), getRotation2()};
785 aPlane->myAngle[0] = aRot[0];
786 aPlane->myAngle[1] = aRot[1];
788 vtkFloatingPointType anU[2] = {cos(aCoeff*aRot[0]), cos(aCoeff*aRot[1])};
789 vtkFloatingPointType aV[2] = {sqrt(1.0-anU[0]*anU[0]), sqrt(1.0-anU[1]*anU[1])};
790 aV[0] = aRot[0] > 0? aV[0]: -aV[0];
791 aV[1] = aRot[1] > 0? aV[1]: -aV[1];
793 switch (ComboBoxOrientation->currentIndex()) {
795 anOrientation = SMESH::XY;
805 anOrientation = SMESH::YZ;
815 anOrientation = SMESH::ZX;
826 vtkMath::Cross(aDir[1],aDir[0],aNormal);
827 vtkMath::Normalize(aNormal);
828 vtkMath::Cross(aNormal,aDir[1],aDir[0]);
831 aPlane->SetOrientation(anOrientation);
832 aPlane->SetDistance(getDistance());
834 myActor->SetPlaneParam(aNormal, getDistance(), aPlane);
836 vtkDataSet* aDataSet = myActor->GetInput();
837 vtkFloatingPointType *aPnt = aDataSet->GetCenter();
839 vtkFloatingPointType* anOrigin = aPlane->GetOrigin();
840 vtkFloatingPointType aDel = aDataSet->GetLength()/2.0;
842 vtkFloatingPointType aDelta[2][3] = {{aDir[0][0]*aDel, aDir[0][1]*aDel, aDir[0][2]*aDel},
843 {aDir[1][0]*aDel, aDir[1][1]*aDel, aDir[1][2]*aDel}};
844 vtkFloatingPointType aParam, aPnt0[3], aPnt1[3], aPnt2[3];
846 vtkFloatingPointType aPnt01[3] = {aPnt[0] - aDelta[0][0] - aDelta[1][0],
847 aPnt[1] - aDelta[0][1] - aDelta[1][1],
848 aPnt[2] - aDelta[0][2] - aDelta[1][2]};
849 vtkFloatingPointType aPnt02[3] = {aPnt01[0] + aNormal[0],
850 aPnt01[1] + aNormal[1],
851 aPnt01[2] + aNormal[2]};
852 vtkPlane::IntersectWithLine(aPnt01,aPnt02,aNormal,anOrigin,aParam,aPnt0);
854 vtkFloatingPointType aPnt11[3] = {aPnt[0] - aDelta[0][0] + aDelta[1][0],
855 aPnt[1] - aDelta[0][1] + aDelta[1][1],
856 aPnt[2] - aDelta[0][2] + aDelta[1][2]};
857 vtkFloatingPointType aPnt12[3] = {aPnt11[0] + aNormal[0],
858 aPnt11[1] + aNormal[1],
859 aPnt11[2] + aNormal[2]};
860 vtkPlane::IntersectWithLine(aPnt11,aPnt12,aNormal,anOrigin,aParam,aPnt1);
862 vtkFloatingPointType aPnt21[3] = {aPnt[0] + aDelta[0][0] - aDelta[1][0],
863 aPnt[1] + aDelta[0][1] - aDelta[1][1],
864 aPnt[2] + aDelta[0][2] - aDelta[1][2]};
865 vtkFloatingPointType aPnt22[3] = {aPnt21[0] + aNormal[0],
866 aPnt21[1] + aNormal[1],
867 aPnt21[2] + aNormal[2]};
868 vtkPlane::IntersectWithLine(aPnt21,aPnt22,aNormal,anOrigin,aParam,aPnt2);
870 vtkPlaneSource* aPlaneSource = aPlane->myPlaneSource;
871 aPlaneSource->SetNormal(aNormal[0],aNormal[1],aNormal[2]);
872 aPlaneSource->SetOrigin(aPnt0[0],aPnt0[1],aPnt0[2]);
873 aPlaneSource->SetPoint1(aPnt1[0],aPnt1[1],aPnt1[2]);
874 aPlaneSource->SetPoint2(aPnt2[0],aPnt2[1],aPnt2[2]);
876 if(AutoApplyCheckBox->isChecked())
879 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
882 //=======================================================================
883 // function : OnPreviewToggle()
885 //=======================================================================
886 void SMESHGUI_ClippingDlg::OnPreviewToggle (bool theIsToggled)
888 std::for_each(myPlanes.begin(),myPlanes.end(),TSetVisiblity(theIsToggled));
889 SMESH::RenderViewWindow(SMESH::GetCurrentVtkView());
892 //=================================================================================
893 // function : keyPressEvent()
895 //=================================================================================
896 void SMESHGUI_ClippingDlg::keyPressEvent( QKeyEvent* e )
898 QDialog::keyPressEvent( e );
899 if ( e->isAccepted() )
902 if ( e->key() == Qt::Key_F1 ) {