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[modules/shaper.git] / src / XGUI / XGUI_PropertyPanelSelector.cpp
1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D
2 //
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.
7 //
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.
12 //
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
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19
20 #include <XGUI_PropertyPanelSelector.h>
21 #include <XGUI_PropertyPanel.h>
22
23 //********************************************************************
24 XGUI_PropertyPanelSelector::XGUI_PropertyPanelSelector(XGUI_PropertyPanel* thePanel)
25 : myPanel(thePanel), myWidgetToBeActivated (NULL)
26 {
27   connect(myPanel, SIGNAL(propertyPanelActivated()), this, SIGNAL(activated()));
28   connect(myPanel, SIGNAL(propertyPanelDeactivated()), this, SIGNAL(deactivated()));
29 }
30
31 //********************************************************************
32 void XGUI_PropertyPanelSelector::reset()
33 {
34   myWidgetToBeActivated = NULL;
35 }
36
37 //********************************************************************
38 void XGUI_PropertyPanelSelector::setActive(const bool& isActive)
39 {
40   if (isActive && myWidgetToBeActivated) {
41     // e.g. widget sketch label
42     myPanel->activateWidget(myWidgetToBeActivated, true);
43     myWidgetToBeActivated = NULL;
44     return;
45   }
46
47   if (!isActive) { // on deactivating, store previous active widget
48     ModuleBase_ModelWidget* aWidget = myPanel->activeWidget();
49     if (aWidget && aWidget->needToBeActivated())
50     {
51       myWidgetToBeActivated = aWidget;
52     }
53     myPanel->activateWidget(NULL, false);
54   }
55 }
56
57 //********************************************************************
58 bool XGUI_PropertyPanelSelector::needToBeActivated() const
59 {
60   return myWidgetToBeActivated != NULL;
61 }
62
63 //********************************************************************
64 void XGUI_PropertyPanelSelector::processSelection()
65 {
66   ModuleBase_ModelWidget* aWidget = myPanel->activeWidget();
67   if (!aWidget)
68     return;
69
70   aWidget->processAction(ActionSelection);
71 }