1 // Copyright (C) 2007-2011 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.
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
19 // GEOM GEOMGUI : GUI for Geometry component
20 // File : MeasureGUI_AngleDlg.cxx
21 // Author : Julia DOROVSKIKH, Open CASCADE S.A.S.
23 #include "MeasureGUI_AngleDlg.h"
24 #include "MeasureGUI_Widgets.h"
28 #include <GeometryGUI.h>
30 #include <Basics_OCCTVersion.hxx>
32 #include <SUIT_Session.h>
33 #include <SUIT_Desktop.h>
34 #include <SUIT_ResourceMgr.h>
35 #include <SUIT_MessageBox.h>
36 #include <SUIT_ViewWindow.h>
37 #include <SUIT_ViewManager.h>
39 #include <SOCC_ViewModel.h>
40 #include <SalomeApp_Tools.h>
41 #include <SalomeApp_Application.h>
42 #include <LightApp_SelectionMgr.h>
45 #include <AIS_AngleDimension.hxx>
46 #include <AIS_ListIteratorOfListOfInteractive.hxx>
47 #include <BRep_Tool.hxx>
48 #include <BRepBuilderAPI_MakeEdge.hxx>
49 #include <BRepBuilderAPI_MakeVertex.hxx>
52 #include <TopoDS_Edge.hxx>
53 #include <Geom_Plane.hxx>
54 #include <gce_MakePln.hxx>
55 #include <Precision.hxx>
57 #include <AIS_Drawer.hxx>
58 #include <Prs3d_AngleAspect.hxx>
59 #include <Prs3d_LineAspect.hxx>
62 #include <qlineedit.h>
65 #include <qpushbutton.h>
66 #include <qradiobutton.h>
67 #include <qbuttongroup.h>
69 #include "GEOMImpl_Types.hxx"
71 #include "utilities.h"
73 #include <Standard_Failure.hxx>
74 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
76 //=================================================================================
77 // class : MeasureGUI_AngleDlg()
78 // purpose : Constructs a MeasureGUI_AngleDlg which is a child of 'parent', with the
79 // name 'name' and widget flags set to 'f'.
80 // The dialog will by default be modeless, unless you set 'modal' to
81 // TRUE to construct a modal dialog.
82 //=================================================================================
83 MeasureGUI_AngleDlg::MeasureGUI_AngleDlg (GeometryGUI* GUI, QWidget* parent)
84 : MeasureGUI_Skeleton(GUI, parent)
86 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
87 QPixmap image0 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_ANGLE")));
88 QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));
90 setWindowTitle(tr("GEOM_MEASURE_ANGLE_TITLE"));
92 /***************************************************************/
93 mainFrame()->GroupConstructors->setTitle(tr("GEOM_MEASURE_ANGLE_ANGLE"));
94 mainFrame()->RadioButton1->setIcon(image0);
96 myGrp = new MeasureGUI_2Sel1LineEdit(centralWidget());
97 myGrp->GroupBox1->setTitle(tr("GEOM_MEASURE_ANGLE_OBJ"));
98 myGrp->TextLabel1->setText(tr("GEOM_OBJECT_I").arg("1"));
99 myGrp->TextLabel2->setText(tr("GEOM_OBJECT_I").arg("2"));
100 myGrp->TextLabel3->setText(tr("GEOM_MEASURE_ANGLE_IS"));
101 myGrp->LineEdit3->setReadOnly(true);
102 myGrp->PushButton1->setIcon(image1);
103 myGrp->PushButton2->setIcon(image1);
104 myGrp->LineEdit1->setReadOnly(true);
105 myGrp->LineEdit2->setReadOnly(true);
107 QVBoxLayout* layout = new QVBoxLayout(centralWidget());
108 layout->setMargin(0); layout->setSpacing(6);
109 layout->addWidget(myGrp);
110 /***************************************************************/
112 // Help page reference
113 myHelpFileName = "using_measurement_tools_page.html#angle_anchor";
119 //=================================================================================
120 // function : ~MeasureGUI_AngleDlg()
121 // purpose : Destroys the object and frees any allocated resources
122 //=================================================================================
123 MeasureGUI_AngleDlg::~MeasureGUI_AngleDlg()
127 //=================================================================================
130 //=================================================================================
131 void MeasureGUI_AngleDlg::Init()
134 myGrp->LineEdit1->setText("");
135 myGrp->LineEdit2->setText("");
136 myObj = myObj2 = GEOM::GEOM_Object::_nil();
138 mySelBtn = myGrp->PushButton1;
139 mySelEdit = myGrp->LineEdit1;
140 mySelBtn2 = myGrp->PushButton2;
141 mySelEdit2 = myGrp->LineEdit2;
143 myEditCurrentArgument = mySelEdit;
145 // signals and slots connections
146 connect(mySelEdit2, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
147 connect(mySelBtn2, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
149 globalSelection(GEOM_LINE);
150 MeasureGUI_Skeleton::Init();
153 //=================================================================================
154 // function : SelectionIntoArgument()
155 // purpose : Called when selection has changed
156 //=================================================================================
157 void MeasureGUI_AngleDlg::SelectionIntoArgument()
159 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
160 SALOME_ListIO aSelList;
161 aSelMgr->selectedObjects(aSelList);
163 GEOM::GEOM_Object_var aSelectedObject = GEOM::GEOM_Object::_nil();
165 if (aSelList.Extent() > 0) {
166 aSelectedObject = GEOMBase::ConvertIOinGEOMObject( aSelList.First() );
170 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
171 myGeomGUI->getApp()->selectionMgr()->clearSelected();
172 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
173 this, SLOT(SelectionIntoArgument()));
175 if (myEditCurrentArgument == mySelEdit) {
176 myObj = aSelectedObject;
177 if (!myObj->_is_nil() && myObj2->_is_nil())
178 myGrp->PushButton2->click();
181 myObj2 = aSelectedObject;
182 if (!myObj2->_is_nil() && myObj->_is_nil())
183 myGrp->PushButton1->click();
189 //=================================================================================
190 // function : processObject()
191 // purpose : Fill dialogs fields in accordance with myObj and myObj2
192 //=================================================================================
193 void MeasureGUI_AngleDlg::processObject()
195 myGrp->LineEdit1->setText(!myObj->_is_nil() ? GEOMBase::GetName(myObj ) : "");
196 myGrp->LineEdit2->setText(!myObj2->_is_nil() ? GEOMBase::GetName(myObj2) : "");
199 if (getParameters(anAngle)) {
200 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
201 int aPrecision = resMgr->integerValue( "Geometry", "angle_precision", 6 );
202 myGrp->LineEdit3->setText(DlgRef::PrintDoubleValue(anAngle, aPrecision));
206 myGrp->LineEdit3->setText("");
211 //=================================================================================
212 // function : getParameters()
213 // purpose : Get angle between objects
214 //=================================================================================
215 bool MeasureGUI_AngleDlg::getParameters (double& theAngle)
219 GEOM::GEOM_IMeasureOperations_var anOper = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() );
221 theAngle = anOper->GetAngle(myObj, myObj2);
223 catch(const SALOME::SALOME_Exception& e) {
224 SalomeApp_Tools::QtCatchCorbaException(e);
228 bool isDone = anOper->IsDone();
230 CORBA::String_var aMsg = anOper->GetErrorCode();
231 SUIT_MessageBox::warning(this,
232 QObject::tr("WRN_WARNING"),
233 QObject::tr(aMsg.in()));
241 //=================================================================================
242 // function : SetEditCurrentArgument()
244 //=================================================================================
245 void MeasureGUI_AngleDlg::SetEditCurrentArgument()
247 QPushButton* send = (QPushButton*)sender();
249 if (send == myGrp->PushButton1) {
250 myEditCurrentArgument = myGrp->LineEdit1;
252 myGrp->PushButton2->setDown(false);
253 myGrp->LineEdit2->setEnabled(false);
256 myEditCurrentArgument = myGrp->LineEdit2;
258 myGrp->PushButton1->setDown(false);
259 myGrp->LineEdit1->setEnabled(false);
262 disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
263 globalSelection(GEOM_LINE);
264 connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
265 this, SLOT(SelectionIntoArgument()));
268 myEditCurrentArgument->setEnabled(true);
269 myEditCurrentArgument->setFocus();
270 // after setFocus(), because it will be setDown(false) when loses focus
273 // seems we need it only to avoid preview disappearing, caused by selection mode change
277 //=================================================================================
278 // function : LineEditReturnPressed()
280 //=================================================================================
281 void MeasureGUI_AngleDlg::LineEditReturnPressed()
283 QLineEdit* send = (QLineEdit*)sender();
285 if (send == mySelEdit)
286 myEditCurrentArgument = mySelEdit;
288 myEditCurrentArgument = mySelEdit2;
290 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
291 SALOME_ListIO aSelList;
292 aSelMgr->selectedObjects(aSelList);
294 if (GEOMBase::SelectionByNameInDialogs(this, mySelEdit->text(), aSelList))
295 mySelEdit->setText(mySelEdit->text());
298 //=================================================================================
299 // function : buildPrs()
301 //=================================================================================
302 SALOME_Prs* MeasureGUI_AngleDlg::buildPrs()
306 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
308 if (myObj->_is_nil() || myObj2->_is_nil() || !getParameters(anAngle) ||
309 vw->getViewManager()->getType() != OCCViewer_Viewer::Type())
312 if (anAngle > Precision::Angular()) {
314 #if OCC_VERSION_LARGE > 0x06010000
318 if (GEOMBase::GetShape(myObj , S1, TopAbs_EDGE) &&
319 GEOMBase::GetShape(myObj2, S2, TopAbs_EDGE)) {
320 TopoDS_Edge anEdge1 = TopoDS::Edge(S1);
321 TopoDS_Edge anEdge2 = TopoDS::Edge(S2);
323 // Build a plane for angle dimension presentation {P11, P12, P3}
324 TopoDS_Vertex V11, V12, V21, V22;
325 TopExp::Vertices(anEdge1, V11, V12);
326 TopExp::Vertices(anEdge2, V21, V22);
328 gp_Pnt aP11 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge1));
329 gp_Pnt aP12 = BRep_Tool::Pnt(TopExp::LastVertex (anEdge1));
331 gp_Pnt aP21 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge2));
332 gp_Pnt aP22 = BRep_Tool::Pnt(TopExp::LastVertex (anEdge2));
341 // *-----/----------*
345 gp_Pnt aP3 (aP22.XYZ() + aP11.XYZ() - aP21.XYZ());
347 gce_MakePln gce_MP(aP11, aP12, aP3);
348 Handle(Geom_Plane) aPlane = new Geom_Plane(gce_MP.Value());
350 // Build the angle dimension presentation
352 aLabel.sprintf("%.1f", anAngle);
354 Handle(AIS_AngleDimension) anIO = new AIS_AngleDimension
355 (anEdge1, anEdge2, aPlane, anAngle * M_PI / 180.,
356 TCollection_ExtendedString((Standard_CString)aLabel.toLatin1().data()));
357 Handle(Geom_Line) geom_lin1,geom_lin2;
358 gp_Pnt ptat11,ptat12,ptat21,ptat22;
359 Standard_Boolean isInfinite1,isInfinite2;
360 Handle(Geom_Curve) extCurv;
361 Standard_Integer extShape;
362 if (AIS::ComputeGeometry(anEdge1,
375 Standard_Real arrSize1 = anIO->ArrowSize();
376 Standard_Real arrSize2 = anIO->ArrowSize();
377 if (!isInfinite1) arrSize1 = ptat11.Distance(ptat12)/10.;
378 if (!isInfinite2) arrSize2 = ptat21.Distance(ptat22)/10.;
379 Standard_Real arrowSize = Max(arrSize1,arrSize2);
380 anIO->SetArrowSize(arrowSize);
383 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
384 int w = resMgr->integerValue("Geometry", "measures_line_width", 1);
385 Handle(Prs3d_AngleAspect) asp = new Prs3d_AngleAspect();
386 asp->LineAspect()->SetWidth(w);
387 anIO->Attributes()->SetAngleAspect(asp);
390 dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
393 aPrs->AddObject(anIO);
398 catch(Standard_Failure) {
405 //=================================================================================
406 // function : isValid()
408 //=================================================================================
409 bool MeasureGUI_AngleDlg::isValid (QString& msg)
411 return MeasureGUI_Skeleton::isValid(msg) && !myObj2->_is_nil();