1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // GEOM GEOMGUI : GUI for Geometry component
21 // File : MeasureGUI_AngleDlg.cxx
22 // Author : Julia DOROVSKIKH, Open CASCADE S.A.S.
24 #include "MeasureGUI_AngleDlg.h"
25 #include "MeasureGUI_Widgets.h"
29 #include <GeometryGUI.h>
31 #include <Basics_OCCTVersion.hxx>
33 #include <SUIT_Session.h>
34 #include <SUIT_Desktop.h>
35 #include <SUIT_ResourceMgr.h>
36 #include <SUIT_MessageBox.h>
37 #include <SUIT_ViewWindow.h>
38 #include <SUIT_ViewManager.h>
40 #include <SOCC_ViewModel.h>
41 #include <SalomeApp_Tools.h>
42 #include <SalomeApp_Application.h>
43 #include <LightApp_SelectionMgr.h>
46 #include <AIS_AngleDimension.hxx>
47 #include <AIS_ListIteratorOfListOfInteractive.hxx>
48 #include <BRep_Tool.hxx>
49 #include <BRepBuilderAPI_MakeEdge.hxx>
50 #include <BRepBuilderAPI_MakeVertex.hxx>
53 #include <TopoDS_Edge.hxx>
54 #include <Geom_Plane.hxx>
55 #include <gce_MakePln.hxx>
56 #include <Precision.hxx>
58 #include <Prs3d_LineAspect.hxx>
59 #include <IntTools_EdgeEdge.hxx>
60 #include <IntTools_SequenceOfCommonPrts.hxx>
61 #include <IntTools_CommonPrt.hxx>
64 #include <qlineedit.h>
67 #include <qpushbutton.h>
68 #include <qradiobutton.h>
69 #include <qbuttongroup.h>
71 #include "GEOMImpl_Types.hxx"
73 #include "utilities.h"
75 #include <Standard_Failure.hxx>
76 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
78 //=================================================================================
79 // class : MeasureGUI_AngleDlg()
80 // purpose : Constructs a MeasureGUI_AngleDlg which is a child of 'parent', with the
81 // name 'name' and widget flags set to 'f'.
82 // The dialog will by default be modeless, unless you set 'modal' to
83 // TRUE to construct a modal dialog.
84 //=================================================================================
85 MeasureGUI_AngleDlg::MeasureGUI_AngleDlg (GeometryGUI* GUI, QWidget* parent)
86 : MeasureGUI_Skeleton(GUI, parent)
88 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
89 QPixmap image0 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_ANGLE")));
90 QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));
92 setWindowTitle(tr("GEOM_MEASURE_ANGLE_TITLE"));
94 /***************************************************************/
95 mainFrame()->GroupConstructors->setTitle(tr("GEOM_MEASURE_ANGLE_ANGLE"));
96 mainFrame()->RadioButton1->setIcon(image0);
98 myGrp = new MeasureGUI_2Sel1LineEdit(centralWidget());
99 myGrp->GroupBox1->setTitle(tr("GEOM_MEASURE_ANGLE_OBJ"));
100 myGrp->TextLabel1->setText(tr("GEOM_OBJECT_I").arg("1"));
101 myGrp->TextLabel2->setText(tr("GEOM_OBJECT_I").arg("2"));
102 myGrp->TextLabel3->setText(tr(aResMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" ) == "deg" ? "GEOM_MEASURE_ANGLE_DEG" : "GEOM_MEASURE_ANGLE_RAD"));
103 myGrp->LineEdit3->setReadOnly(true);
104 myGrp->PushButton1->setIcon(image1);
105 myGrp->PushButton2->setIcon(image1);
106 myGrp->LineEdit1->setReadOnly(true);
107 myGrp->LineEdit2->setReadOnly(true);
109 QVBoxLayout* layout = new QVBoxLayout(centralWidget());
110 layout->setMargin(0); layout->setSpacing(6);
111 layout->addWidget(myGrp);
112 /***************************************************************/
114 // Help page reference
115 myHelpFileName = "angle_page.html";
121 //=================================================================================
122 // function : ~MeasureGUI_AngleDlg()
123 // purpose : Destroys the object and frees any allocated resources
124 //=================================================================================
125 MeasureGUI_AngleDlg::~MeasureGUI_AngleDlg()
129 //=================================================================================
132 //=================================================================================
133 void MeasureGUI_AngleDlg::Init()
136 myGrp->LineEdit1->setText("");
137 myGrp->LineEdit2->setText("");
138 myGrp->LineEdit1->setEnabled(true);
139 myGrp->LineEdit2->setEnabled(false);
143 mySelBtn = myGrp->PushButton1;
144 mySelEdit = myGrp->LineEdit1;
145 mySelBtn2 = myGrp->PushButton2;
146 mySelEdit2 = myGrp->LineEdit2;
148 myEditCurrentArgument = mySelEdit;
150 // signals and slots connections
151 connect(mySelEdit2, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
152 connect(mySelBtn2, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
155 MeasureGUI_Skeleton::Init();
158 //=================================================================================
159 // function : SelectionIntoArgument()
160 // purpose : Called when selection has changed
161 //=================================================================================
162 void MeasureGUI_AngleDlg::SelectionIntoArgument()
164 GEOM::GeomObjPtr aSelectedObject = getSelected( TopAbs_EDGE );
167 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
168 myGeomGUI->getApp()->selectionMgr()->clearSelected();
169 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
170 this, SLOT(SelectionIntoArgument()));
172 if (myEditCurrentArgument == mySelEdit) {
173 myObj = aSelectedObject;
174 if (myObj && !myObj2)
175 myGrp->PushButton2->click();
178 myObj2 = aSelectedObject;
179 if (myObj2 && !myObj)
180 myGrp->PushButton1->click();
186 //=================================================================================
187 // function : processObject()
188 // purpose : Fill dialogs fields in accordance with myObj and myObj2
189 //=================================================================================
190 void MeasureGUI_AngleDlg::processObject()
192 myGrp->LineEdit1->setText(myObj ? GEOMBase::GetName(myObj.get()) : "");
193 myGrp->LineEdit2->setText(myObj2 ? GEOMBase::GetName(myObj2.get()) : "");
196 if (getParameters(anAngle)) {
197 // To avoid the using different angle values in viewer and dialog,
198 // the value from presentation is used in both cases (see buildPrs())
202 myGrp->LineEdit3->setText("");
207 //=================================================================================
208 // function : getParameters()
209 // purpose : Get angle between objects
210 //=================================================================================
211 bool MeasureGUI_AngleDlg::getParameters (double& theAngle)
215 GEOM::GEOM_IMeasureOperations_var anOper = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() );
217 theAngle = anOper->GetAngle(myObj.get(), myObj2.get());
219 catch(const SALOME::SALOME_Exception& e) {
220 SalomeApp_Tools::QtCatchCorbaException(e);
224 bool isDone = anOper->IsDone();
226 CORBA::String_var aMsg = anOper->GetErrorCode();
227 SUIT_MessageBox::warning(this,
228 QObject::tr("WRN_WARNING"),
229 QObject::tr(aMsg.in()));
237 //=================================================================================
238 // function : SetEditCurrentArgument()
240 //=================================================================================
241 void MeasureGUI_AngleDlg::SetEditCurrentArgument()
243 QPushButton* send = (QPushButton*)sender();
245 if (send == myGrp->PushButton1) {
246 myEditCurrentArgument = myGrp->LineEdit1;
248 myGrp->PushButton2->setDown(false);
249 myGrp->LineEdit2->setEnabled(false);
252 myEditCurrentArgument = myGrp->LineEdit2;
254 myGrp->PushButton1->setDown(false);
255 myGrp->LineEdit1->setEnabled(false);
258 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
260 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
261 this, SLOT(SelectionIntoArgument()));
264 myEditCurrentArgument->setEnabled(true);
265 myEditCurrentArgument->setFocus();
266 // after setFocus(), because it will be setDown(false) when loses focus
269 // seems we need it only to avoid preview disappearing, caused by selection mode change
273 //=================================================================================
274 // function : LineEditReturnPressed()
276 //=================================================================================
277 void MeasureGUI_AngleDlg::LineEditReturnPressed()
279 QLineEdit* send = (QLineEdit*)sender();
281 if (send == mySelEdit)
282 myEditCurrentArgument = mySelEdit;
284 myEditCurrentArgument = mySelEdit2;
286 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
287 SALOME_ListIO aSelList;
288 aSelMgr->selectedObjects(aSelList);
290 if (GEOMBase::SelectionByNameInDialogs(this, mySelEdit->text(), aSelList))
291 mySelEdit->setText(mySelEdit->text());
294 //=================================================================================
295 // function : buildPrs()
297 //=================================================================================
298 SALOME_Prs* MeasureGUI_AngleDlg::buildPrs()
301 myGrp->LineEdit3->setText("");
303 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
305 if (!myObj || !myObj2 || !getParameters(anAngle) ||
306 vw->getViewManager()->getType() != OCCViewer_Viewer::Type())
309 if (anAngle > Precision::Angular()) {
313 if (GEOMBase::GetShape(myObj.get() , S1, TopAbs_EDGE) &&
314 GEOMBase::GetShape(myObj2.get(), S2, TopAbs_EDGE)) {
315 TopoDS_Edge anEdge1 = TopoDS::Edge(S1);
316 TopoDS_Edge anEdge2 = TopoDS::Edge(S2);
318 Handle(AIS_AngleDimension) anIO = new AIS_AngleDimension( anEdge1, anEdge2 );
320 Handle(Prs3d_DimensionAspect) aDimensionStyle = new Prs3d_DimensionAspect;
322 Handle(Geom_Line) geom_lin1,geom_lin2;
323 gp_Pnt ptat11,ptat12,ptat21,ptat22;
324 Standard_Boolean isInfinite1,isInfinite2;
325 Handle(Geom_Curve) extCurv;
326 Standard_Integer extShape;
327 Handle(Geom_Plane) aPlane;
328 if (AIS::ComputeGeometry(anEdge1,
341 Standard_Real arrSize1 = aDimensionStyle->ArrowAspect()->Length();
342 Standard_Real arrSize2 = aDimensionStyle->ArrowAspect()->Length();
343 if (!isInfinite1) arrSize1 = ptat11.Distance(ptat12)/10.;
344 if (!isInfinite2) arrSize2 = ptat21.Distance(ptat22)/10.;
345 aDimensionStyle->ArrowAspect()->SetLength( Max(arrSize1, arrSize2) );
348 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
349 int w = resMgr->integerValue( "Geometry", "measures_line_width", 1 );
350 QString aUnitsAngle = resMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" );
352 aDimensionStyle->LineAspect()->SetWidth( w );
353 aDimensionStyle->SetTextHorizontalPosition( Prs3d_DTHP_Center );
354 aDimensionStyle->SetTextVerticalPosition( Prs3d_DTVP_Center );
355 aDimensionStyle->MakeText3d( Standard_False );
356 aDimensionStyle->MakeArrows3d( Standard_True );
358 anIO->SetDimensionAspect( aDimensionStyle );
359 anIO->SetDisplayUnits( aUnitsAngle.toLatin1().data() );
360 if (aUnitsAngle == "rad")
361 anIO->SetDisplaySpecialSymbol(AIS_DSS_No);
364 dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
367 aPrs->AddObject(anIO);
369 // set angle value into dialog
370 double anAngle = anIO->GetValue();
371 QString anAngleLabel = "GEOM_MEASURE_ANGLE_RAD";
372 if (aUnitsAngle == "deg") {
373 // using degrees instead of radians
374 anAngle *= 180. / M_PI;
375 anAngleLabel = "GEOM_MEASURE_ANGLE_DEG";
377 myGrp->TextLabel3->setText(tr(anAngleLabel.toLatin1().data()));
378 int aPrecision = resMgr->integerValue( "Geometry", "angle_precision", 6 );
379 myGrp->LineEdit3->setText(DlgRef::PrintDoubleValue(anAngle, aPrecision));
384 catch(Standard_Failure) {
391 //=================================================================================
392 // function : isValid()
394 //=================================================================================
395 bool MeasureGUI_AngleDlg::isValid (QString& msg)
397 return MeasureGUI_Skeleton::isValid(msg) && myObj2;
400 //=================================================================================
401 // function : activateSelection()
403 //=================================================================================
404 void MeasureGUI_AngleDlg::activateSelection()
406 globalSelection(GEOM_LINE);
407 localSelection( TopAbs_EDGE );