1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
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 #ifndef ModuleBase_WidgetFeatureSelector_H
21 #define ModuleBase_WidgetFeatureSelector_H
23 #include "ModuleBase.h"
24 #include "ModuleBase_WidgetSelector.h"
26 class Config_WidgetAPI;
33 * Implementation of widget for feature selection.
34 * This type of widget can be defined in XML file with 'feature_selector' keyword.
37 * <feature_selector id="main_object"
39 * tooltip="Select an object solid"
42 * It can use following parameters:
43 * - id - name of object attribute
44 * - label - content of widget's label
45 * - tooltip - the witget's tooltip text
47 class MODULEBASE_EXPORT ModuleBase_WidgetFeatureSelector : public ModuleBase_WidgetValidated
53 /// \param theParent the parent object
54 /// \param theWorkshop instance of workshop interface
55 /// \param theData the widget configuation. The attribute of the model widget is obtained from
56 ModuleBase_WidgetFeatureSelector(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
57 const Config_WidgetAPI* theData);
59 virtual ~ModuleBase_WidgetFeatureSelector();
61 /// Set the given wrapped value to the current widget
62 /// This value should be processed in the widget according to the needs
63 /// The method is called by the current operation to process the operation preselection.
64 /// It is redefined to check the value validity and if it is, fill the attribute with by value
65 /// \param theValues the wrapped selection values
66 /// \param theToValidate a flag on validation of the values
67 virtual bool setSelection(QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
68 const bool theToValidate);
70 /// Fills given container with selection modes if the widget has it
71 /// \param [out] theModuleSelectionModes module additional modes, -1 means all default modes
72 /// \param theModes [out] a container of modes
73 virtual void selectionModes(int& theModuleSelectionModes, QIntList& theModes);
75 /// Returns list of widget controls
76 /// \return a control list
77 virtual QList<QWidget*> getControls() const;
79 /// Fills the attribute with the value of the selected owner
80 /// \param thePrs a selected owner
81 virtual bool setSelectionCustom(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
84 /// The method called when widget is activated
85 virtual void activateCustom();
87 /// Saves the internal parameters to the given feature
88 /// \return True in success
89 virtual bool storeValueCustom();
91 virtual bool restoreValueCustom();
93 /// Computes and updates name of selected object in the widget
94 virtual void updateSelectionName();
96 // Update focus after the attribute value change
97 virtual void updateFocus();
99 /// Checks whether all active viewer filters validate the presentation
100 /// \param thePrs a selected presentation in the view
101 /// \return a boolean value
102 virtual bool isValidInFilters(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
104 /// Emits model changed info, updates the current control by selection change
105 /// \param theDone a state whether the selection is set
106 virtual void updateOnSelectionChanged(const bool theDone);
109 /// Returns true if envent is processed.
110 virtual bool processSelection();
112 //----------- Class members -------------
114 /// Label of the widget
117 /// Input control of the widget
118 QLineEdit* myTextLine;