1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 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 // GEOM GEOMGUI : GUI for Geometry component
23 // File : MeasureGUI_AngleDlg.cxx
24 // Author : Julia DOROVSKIKH, Open CASCADE S.A.S.
26 #include "MeasureGUI_AngleDlg.h"
27 #include "MeasureGUI_Widgets.h"
31 #include <GeometryGUI.h>
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>
60 #include <qlineedit.h>
63 #include <qpushbutton.h>
64 #include <qradiobutton.h>
65 #include <qbuttongroup.h>
67 #include "GEOMImpl_Types.hxx"
69 #include "utilities.h"
71 #include <Standard_Failure.hxx>
72 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
74 //=================================================================================
75 // class : MeasureGUI_AngleDlg()
76 // purpose : Constructs a MeasureGUI_AngleDlg which is a child of 'parent', with the
77 // name 'name' and widget flags set to 'f'.
78 // The dialog will by default be modeless, unless you set 'modal' to
79 // TRUE to construct a modal dialog.
80 //=================================================================================
81 MeasureGUI_AngleDlg::MeasureGUI_AngleDlg (GeometryGUI* GUI, QWidget* parent)
82 : MeasureGUI_Skeleton(GUI, parent)
84 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
85 QPixmap image0 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_ANGLE")));
86 QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));
88 setWindowTitle(tr("GEOM_MEASURE_ANGLE_TITLE"));
90 /***************************************************************/
91 mainFrame()->GroupConstructors->setTitle(tr("GEOM_MEASURE_ANGLE_ANGLE"));
92 mainFrame()->RadioButton1->setIcon(image0);
94 myGrp = new MeasureGUI_2Sel1LineEdit(centralWidget());
95 myGrp->GroupBox1->setTitle(tr("GEOM_MEASURE_ANGLE_OBJ"));
96 myGrp->TextLabel1->setText(tr("GEOM_OBJECT_I").arg("1"));
97 myGrp->TextLabel2->setText(tr("GEOM_OBJECT_I").arg("2"));
98 myGrp->TextLabel3->setText(tr("GEOM_MEASURE_ANGLE_IS"));
99 myGrp->LineEdit3->setReadOnly(true);
100 myGrp->PushButton1->setIcon(image1);
101 myGrp->PushButton2->setIcon(image1);
102 myGrp->LineEdit1->setReadOnly(true);
103 myGrp->LineEdit2->setReadOnly(true);
105 QVBoxLayout* layout = new QVBoxLayout(centralWidget());
106 layout->setMargin(0); layout->setSpacing(6);
107 layout->addWidget(myGrp);
108 /***************************************************************/
110 // Help page reference
111 myHelpFileName = "using_measurement_tools_page.html#angle_anchor";
117 //=================================================================================
118 // function : ~MeasureGUI_AngleDlg()
119 // purpose : Destroys the object and frees any allocated resources
120 //=================================================================================
121 MeasureGUI_AngleDlg::~MeasureGUI_AngleDlg()
125 //=================================================================================
128 //=================================================================================
129 void MeasureGUI_AngleDlg::Init()
132 myGrp->LineEdit1->setText("");
133 myGrp->LineEdit2->setText("");
134 myObj = myObj2 = GEOM::GEOM_Object::_nil();
136 mySelBtn = myGrp->PushButton1;
137 mySelEdit = myGrp->LineEdit1;
138 mySelBtn2 = myGrp->PushButton2;
139 mySelEdit2 = myGrp->LineEdit2;
141 myEditCurrentArgument = mySelEdit;
143 // signals and slots connections
144 connect(mySelEdit2, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
145 connect(mySelBtn2, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
147 globalSelection(GEOM_LINE);
148 MeasureGUI_Skeleton::Init();
151 //=================================================================================
152 // function : SelectionIntoArgument()
153 // purpose : Called when selection has changed
154 //=================================================================================
155 void MeasureGUI_AngleDlg::SelectionIntoArgument()
157 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
158 SALOME_ListIO aSelList;
159 aSelMgr->selectedObjects(aSelList);
161 GEOM::GEOM_Object_var aSelectedObject = GEOM::GEOM_Object::_nil();
163 if (aSelList.Extent() > 0) {
164 Standard_Boolean testResult = Standard_False;
165 aSelectedObject = GEOMBase::ConvertIOinGEOMObject(aSelList.First(), testResult);
167 aSelectedObject = GEOM::GEOM_Object::_nil();
171 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
172 myGeomGUI->getApp()->selectionMgr()->clearSelected();
173 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
174 this, SLOT(SelectionIntoArgument()));
176 if (myEditCurrentArgument == mySelEdit) {
177 myObj = aSelectedObject;
178 if (!myObj->_is_nil() && myObj2->_is_nil())
179 myGrp->PushButton2->click();
182 myObj2 = aSelectedObject;
183 if (!myObj2->_is_nil() && myObj->_is_nil())
184 myGrp->PushButton1->click();
190 //=================================================================================
191 // function : processObject()
192 // purpose : Fill dialogs fields in accordance with myObj and myObj2
193 //=================================================================================
194 void MeasureGUI_AngleDlg::processObject()
196 myGrp->LineEdit1->setText(!myObj->_is_nil() ? GEOMBase::GetName(myObj ) : "");
197 myGrp->LineEdit2->setText(!myObj2->_is_nil() ? GEOMBase::GetName(myObj2) : "");
200 if (getParameters(anAngle)) {
201 myGrp->LineEdit3->setText(DlgRef::PrintDoubleValue(anAngle));
205 myGrp->LineEdit3->setText("");
210 //=================================================================================
211 // function : getParameters()
212 // purpose : Get angle between objects
213 //=================================================================================
214 bool MeasureGUI_AngleDlg::getParameters (double& theAngle)
218 GEOM::GEOM_IMeasureOperations_var anOper = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() );
220 theAngle = anOper->GetAngle(myObj, myObj2);
222 catch(const SALOME::SALOME_Exception& e) {
223 SalomeApp_Tools::QtCatchCorbaException(e);
227 bool isDone = anOper->IsDone();
229 CORBA::String_var aMsg = anOper->GetErrorCode();
230 SUIT_MessageBox::warning(this,
231 QObject::tr("WRN_WARNING"),
232 QObject::tr(aMsg.in()));
240 //=================================================================================
241 // function : SetEditCurrentArgument()
243 //=================================================================================
244 void MeasureGUI_AngleDlg::SetEditCurrentArgument()
246 QPushButton* send = (QPushButton*)sender();
248 if (send == myGrp->PushButton1) {
249 myEditCurrentArgument = myGrp->LineEdit1;
251 myGrp->PushButton2->setDown(false);
252 myGrp->LineEdit2->setEnabled(false);
255 myEditCurrentArgument = myGrp->LineEdit2;
257 myGrp->PushButton1->setDown(false);
258 myGrp->LineEdit1->setEnabled(false);
261 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
262 globalSelection(GEOM_LINE);
263 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
264 this, SLOT(SelectionIntoArgument()));
267 myEditCurrentArgument->setEnabled(true);
268 myEditCurrentArgument->setFocus();
269 // after setFocus(), because it will be setDown(false) when loses focus
272 // seems we need it only to avoid preview disappearing, caused by selection mode change
276 //=================================================================================
277 // function : LineEditReturnPressed()
279 //=================================================================================
280 void MeasureGUI_AngleDlg::LineEditReturnPressed()
282 QLineEdit* send = (QLineEdit*)sender();
284 if (send == mySelEdit)
285 myEditCurrentArgument = mySelEdit;
287 myEditCurrentArgument = mySelEdit2;
289 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
290 SALOME_ListIO aSelList;
291 aSelMgr->selectedObjects(aSelList);
293 if (GEOMBase::SelectionByNameInDialogs(this, mySelEdit->text(), aSelList))
294 mySelEdit->setText(mySelEdit->text());
297 //=================================================================================
298 // function : buildPrs()
300 //=================================================================================
301 SALOME_Prs* MeasureGUI_AngleDlg::buildPrs()
305 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
307 if (myObj->_is_nil() || myObj2->_is_nil() || !getParameters(anAngle) ||
308 vw->getViewManager()->getType() != OCCViewer_Viewer::Type())
311 if (anAngle > Precision::Angular()) {
313 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
317 if (GEOMBase::GetShape(myObj , S1, TopAbs_EDGE) &&
318 GEOMBase::GetShape(myObj2, S2, TopAbs_EDGE)) {
319 TopoDS_Edge anEdge1 = TopoDS::Edge(S1);
320 TopoDS_Edge anEdge2 = TopoDS::Edge(S2);
322 // Build a plane for angle dimension presentation {P11, P12, P3}
323 TopoDS_Vertex V11, V12, V21, V22;
324 TopExp::Vertices(anEdge1, V11, V12);
325 TopExp::Vertices(anEdge2, V21, V22);
327 gp_Pnt aP11 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge1));
328 gp_Pnt aP12 = BRep_Tool::Pnt(TopExp::LastVertex (anEdge1));
330 gp_Pnt aP21 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge2));
331 gp_Pnt aP22 = BRep_Tool::Pnt(TopExp::LastVertex (anEdge2));
340 // *-----/----------*
344 gp_Pnt aP3 (aP22.XYZ() + aP11.XYZ() - aP21.XYZ());
346 gce_MakePln gce_MP(aP11, aP12, aP3);
347 Handle(Geom_Plane) aPlane = new Geom_Plane(gce_MP.Value());
349 // Build the angle dimension presentation
351 aLabel.sprintf("%.1f", anAngle);
353 Handle(AIS_AngleDimension) anIO = new AIS_AngleDimension
354 (anEdge1, anEdge2, aPlane, anAngle * PI180,
355 TCollection_ExtendedString((Standard_CString)aLabel.toLatin1().data()));
356 Handle(Geom_Line) geom_lin1,geom_lin2;
357 gp_Pnt ptat11,ptat12,ptat21,ptat22;
358 Standard_Boolean isInfinite1,isInfinite2;
359 Handle(Geom_Curve) extCurv;
360 Standard_Integer extShape;
361 if (AIS::ComputeGeometry(anEdge1,
374 Standard_Real arrSize1 = anIO->ArrowSize();
375 Standard_Real arrSize2 = anIO->ArrowSize();
376 if (!isInfinite1) arrSize1 = ptat11.Distance(ptat12)/10.;
377 if (!isInfinite2) arrSize2 = ptat21.Distance(ptat22)/10.;
378 Standard_Real arrowSize = Max(arrSize1,arrSize2);
379 anIO->SetArrowSize(arrowSize);
383 dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
386 aPrs->AddObject(anIO);
391 catch(Standard_Failure) {
398 //=================================================================================
399 // function : isValid()
401 //=================================================================================
402 bool MeasureGUI_AngleDlg::isValid (QString& msg)
404 return MeasureGUI_Skeleton::isValid(msg) && !myObj2->_is_nil();