1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include "HYDROGUI_LandCoverOp.h"
21 #include "HYDROGUI_LandCoverDlg.h"
22 #include "HYDROGUI_Module.h"
23 #include "HYDROGUI_Shape.h"
24 #include "HYDROGUI_Tool.h"
25 #include "HYDROGUI_UpdateFlags.h"
26 #include "HYDROGUI_DataObject.h"
28 #include <HYDROData_PolylineXY.h>
29 #include <HYDROData_Document.h>
30 #include <HYDROData_Iterator.h>
31 #include <HYDROData_StricklerTable.h>
33 #include <OCCViewer_ViewManager.h>
34 #include <OCCViewer_ViewModel.h>
36 #include <LightApp_Application.h>
38 #include <SUIT_MessageBox.h>
39 #include <SUIT_Desktop.h>
42 #include <TopoDS_Face.hxx>
43 #include <TopoDS_Wire.hxx>
45 #include <QApplication>
47 HYDROGUI_LandCoverOp::HYDROGUI_LandCoverOp( HYDROGUI_Module* theModule,
48 const bool theIsEdit )
49 : HYDROGUI_Operation( theModule ),
50 myIsEdit( theIsEdit ),
53 setName( theIsEdit ? tr( "EDIT_LAND_COVER" ) : tr( "CREATE_LAND_COVER" ) );
56 HYDROGUI_LandCoverOp::~HYDROGUI_LandCoverOp()
61 void HYDROGUI_LandCoverOp::startOperation()
63 HYDROGUI_Operation::startOperation();
65 HYDROGUI_LandCoverDlg* aPanel = ::qobject_cast<HYDROGUI_LandCoverDlg*>( inputPanel() );
69 aPanel->blockSignals( true );
73 QString anObjectName = HYDROGUI_Tool::GenerateObjectName( module(), tr( "DEFAULT_LAND_COVER_NAME" ) );
75 HYDROGUI_ListModel::Object2VisibleList aSelectedPolylines;
76 QString aSelectedStricklerType;
80 if ( isApplyAndClose() )
81 myEditedObject = Handle(HYDROData_LandCover)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
82 if ( !myEditedObject.IsNull() )
84 anObjectName = myEditedObject->GetName();
86 HYDROData_SequenceOfObjects aRefPolylines = myEditedObject->GetPolylines();
87 for ( int i = aRefPolylines.Lower(); i <= aRefPolylines.Upper(); i++ ) {
88 Handle(HYDROData_PolylineXY) aPolyline = Handle(HYDROData_PolylineXY)::DownCast( aRefPolylines.Value( i ) );
89 if ( !aPolyline.IsNull() ) {
90 aSelectedPolylines.append( HYDROGUI_ListModel::Object2Visible( aPolyline, true ) );
95 aSelectedStricklerType = myEditedObject->GetStricklerType();
98 aPanel->setObjectName( anObjectName );
99 // Construct a list of unique names of all Strickler types defined within the data model
100 QStringList aStricklerTypes;
101 HYDROData_Iterator anIterator( doc(), KIND_STRICKLER_TABLE );
102 for( ; anIterator.More(); anIterator.Next() )
104 Handle(HYDROData_StricklerTable) aStricklerTableObj =
105 Handle(HYDROData_StricklerTable)::DownCast( anIterator.Current() );
106 if ( !aStricklerTableObj.IsNull() )
108 // Get Strickler table data from the data model
109 QStringList aTypes = aStricklerTableObj->GetTypes();
110 for ( QStringList::iterator it = aTypes.begin(); it != aTypes.end(); ++it )
113 if ( !aType.isEmpty() && !aStricklerTypes.contains( aType ) )
114 aStricklerTypes.append( aType );
119 aStricklerTypes.sort();
120 aPanel->setAdditionalParams( aStricklerTypes );
122 aPanel->blockSignals( false );
124 aPanel->includePolylines( aSelectedPolylines );
125 aPanel->setSelectedAdditionalParamName( aSelectedStricklerType );
128 void HYDROGUI_LandCoverOp::abortOperation()
132 HYDROGUI_Operation::abortOperation();
135 void HYDROGUI_LandCoverOp::commitOperation()
139 HYDROGUI_Operation::commitOperation();
142 HYDROGUI_InputPanel* HYDROGUI_LandCoverOp::createInputPanel() const
144 HYDROGUI_LandCoverDlg* aPanel = new HYDROGUI_LandCoverDlg( module(), getName() );
145 connect( aPanel, SIGNAL( CreatePreview( const QStringList& ) ),
146 this, SLOT( onCreatePreview( const QStringList& ) ) );
147 connect( aPanel, SIGNAL( addPolylines() ), SLOT( onAddPolylines() ) );
148 connect( aPanel, SIGNAL( removePolylines() ), SLOT( onRemovePolylines() ) );
152 bool HYDROGUI_LandCoverOp::processApply( int& theUpdateFlags,
153 QString& theErrorMsg,
154 QStringList& theBrowseObjectsEntries )
156 HYDROGUI_LandCoverDlg* aPanel = ::qobject_cast<HYDROGUI_LandCoverDlg*>( inputPanel() );
160 QString anObjectName = aPanel->getObjectName().simplified();
161 if ( anObjectName.isEmpty() )
163 theErrorMsg = tr( "INCORRECT_OBJECT_NAME" );
167 if( !myIsEdit || ( !myEditedObject.IsNull() && myEditedObject->GetName() != anObjectName ) )
169 // check that there are no other objects with the same name in the document
170 Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::FindObjectByName( module(), anObjectName );
171 if( !anObject.IsNull() )
173 theErrorMsg = tr( "OBJECT_EXISTS_IN_DOCUMENT" ).arg( anObjectName );
178 HYDROData_SequenceOfObjects aZonePolylines;
179 QString aStricklerType;
181 QStringList aSelectedPolylineNames = aPanel->getPolylineNames();
182 QStringList::const_iterator anIt = aSelectedPolylineNames.begin(), aLast = aSelectedPolylineNames.end();
183 for( ; anIt!=aLast; anIt++ )
185 QString aPolylineName = *anIt;
186 if ( !aPolylineName.isEmpty() )
188 aZonePolylines.Append( Handle(HYDROData_PolylineXY)::DownCast(
189 HYDROGUI_Tool::FindObjectByName( module(), aPolylineName, KIND_POLYLINEXY ) ) );
193 QString aSelectedStricklerType = aPanel->getSelectedAdditionalParamName();
195 // TODO: Generate TopoDS_Shape based on the set of polylines, implement generateTopShape data model method
197 if ( HYDROData_LandCover::generateTopShape( aZonePolylines ).IsNull() )
199 theErrorMsg = tr( "ZONE_OBJECT_CANNOT_BE_CREATED" );
204 Handle(HYDROData_LandCover) aZoneObj = myIsEdit ? myEditedObject :
205 Handle(HYDROData_LandCover)::DownCast( doc()->CreateObject( KIND_LAND_COVER ) );
207 aZoneObj->SetName( anObjectName );
211 aZoneObj->SetFillingColor( HYDROData_LandCover::DefaultFillingColor() );
212 aZoneObj->SetBorderColor( HYDROData_LandCover::DefaultBorderColor() );
215 aZoneObj->SetPolylines( aZonePolylines );
216 aZoneObj->SetStricklerType( aSelectedStricklerType );
223 module()->setObjectVisible( HYDROGUI_Tool::GetActiveOCCViewId( module() ), aZoneObj, true );
224 QString anEntry = HYDROGUI_DataObject::dataObjectEntry( aZoneObj );
225 theBrowseObjectsEntries.append( anEntry );
228 module()->setIsToUpdate( aZoneObj );
230 theUpdateFlags = UF_Model | UF_OCCViewer | UF_OCC_Forced | UF_VTKViewer;
235 void HYDROGUI_LandCoverOp::onCreatePreview( const QStringList& thePolylineNames )
237 HYDROGUI_LandCoverDlg* aPanel = ::qobject_cast<HYDROGUI_LandCoverDlg*>( inputPanel() );
241 QApplication::setOverrideCursor( Qt::WaitCursor );
243 QList<Handle(HYDROData_PolylineXY)> aZonePolylines;
244 QStringList::const_iterator anIt = thePolylineNames.begin(), aLast = thePolylineNames.end();
245 for( ; anIt!=aLast; anIt++ )
247 QString aPolylineName = *anIt;
248 Handle(HYDROData_PolylineXY) aPolyline = Handle(HYDROData_PolylineXY)::DownCast(
249 HYDROGUI_Tool::FindObjectByName( module(), aPolylineName, KIND_POLYLINEXY ) );
250 if ( !aPolyline.IsNull() )
251 aZonePolylines.append( aPolyline );
254 // TODO: Generate TopoDS_Shape based on the set of polylines, implement generateTopShape data model method
255 TopoDS_Shape aZoneShape;/* = HYDROData_LandCover::generateTopShape( aZonePolylines );
256 if( aZoneShape.IsNull() )
257 printErrorMessage( tr( "ZONE_OBJECT_CANNOT_BE_CREATED" ) );
260 LightApp_Application* anApp = module()->getApp();
261 if ( !getPreviewManager() )
262 setPreviewManager( ::qobject_cast<OCCViewer_ViewManager*>(
263 anApp->getViewManager( OCCViewer_Viewer::Type(), true ) ) );
264 OCCViewer_ViewManager* aViewManager = getPreviewManager();
265 if ( aViewManager && !myPreviewPrs )
267 if ( OCCViewer_Viewer* aViewer = aViewManager->getOCCViewer() )
269 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
270 if ( !aCtx.IsNull() )
271 myPreviewPrs = new HYDROGUI_Shape( aCtx, NULL, getPreviewZLayer() );
275 if ( aViewManager && myPreviewPrs )
277 QColor aFillingColor = HYDROData_LandCover::DefaultFillingColor();
278 QColor aBorderColor = HYDROData_LandCover::DefaultBorderColor();
279 if ( !myEditedObject.IsNull() ) {
280 aFillingColor = myEditedObject->GetFillingColor();
281 aBorderColor = myEditedObject->GetBorderColor();
284 myPreviewPrs->setFillingColor( aFillingColor, false, false );
285 myPreviewPrs->setBorderColor( aBorderColor, false, false );
288 if( !aZoneShape.IsNull() )
289 aFace = TopoDS::Face( aZoneShape );
290 myPreviewPrs->setFace( aFace, true, true, "" );
293 QApplication::restoreOverrideCursor();
296 void HYDROGUI_LandCoverOp::onAddPolylines()
298 HYDROGUI_LandCoverDlg* aPanel = ::qobject_cast<HYDROGUI_LandCoverDlg*>( inputPanel() );
302 // Add polylines selected in the module browser
303 Handle(HYDROData_PolylineXY) aPolyXY;
304 HYDROGUI_ListModel::Object2VisibleList aSelectedPolylines;
305 HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
307 if ( aSeq.IsEmpty() || !confirmPolylinesChange() )
310 for( int anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
312 aPolyXY = Handle(HYDROData_PolylineXY)::DownCast( aSeq.Value( anIndex ));
313 if (!aPolyXY.IsNull())
314 aSelectedPolylines.append( HYDROGUI_ListModel::Object2Visible( aPolyXY, true ) );
317 aPanel->includePolylines( aSelectedPolylines );
318 // TODO: create preview of included polylines
321 void HYDROGUI_LandCoverOp::onRemovePolylines()
323 // Remove selected polylines from the calculation case
324 HYDROGUI_LandCoverDlg* aPanel = ::qobject_cast<HYDROGUI_LandCoverDlg*>( inputPanel() );
328 QStringList aSelectedList = aPanel->getSelectedPolylineNames();
329 if ( aSelectedList.isEmpty() || !confirmPolylinesChange() )
332 HYDROGUI_ListModel::Object2VisibleList aSelectedPolylines;
333 for (int i = 0; i < aSelectedList.length(); i++)
335 Handle(HYDROData_PolylineXY) anObject = Handle(HYDROData_PolylineXY)::DownCast(
336 HYDROGUI_Tool::FindObjectByName( module(), aSelectedList.at(i) ) );
337 if ( anObject.IsNull() )
340 aSelectedPolylines.append( HYDROGUI_ListModel::Object2Visible( anObject, true ) );
343 module()->update( UF_OCCViewer );
344 aPanel->excludePolylines( aSelectedPolylines );
347 void HYDROGUI_LandCoverOp::closePreview()
356 bool HYDROGUI_LandCoverOp::confirmPolylinesChange() const
358 if ( myEditedObject.IsNull() )
361 // Check if the land cover object is already modified or not
362 bool isConfirmed = myEditedObject->IsMustBeUpdated();
365 // If not modified check if the land cover has already defined polylines
366 HYDROData_SequenceOfObjects aSeq = myEditedObject->GetPolylines();
367 if ( aSeq.Length() > 0 )
369 // If there are already defined polylines then ask a user to confirm land cover recalculation
370 isConfirmed = ( SUIT_MessageBox::question( module()->getApp()->desktop(),
371 tr( "POLYLINES_CHANGED" ),
372 tr( "CONFIRM_LAND_COVER_RECALCULATION" ),
373 QMessageBox::Yes | QMessageBox::No,
374 QMessageBox::No ) == QMessageBox::Yes );
378 isConfirmed = true; // No polylines - nothing to recalculate