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0cb512c013
TInspector headers are collected in 'inc/tools' directory. Extending DRAW Commands; Eliminating warnings; Improve Export to ShapeView dialog; Avoid crash with QML using;
105 lines
3.9 KiB
C++
105 lines
3.9 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef DFBrowser_ItemBase_H
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#define DFBrowser_ItemBase_H
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#include <Standard.hxx>
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#include <TDF_Label.hxx>
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#include <inspector/TreeModel_ItemBase.hxx>
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class DFBrowser_ItemBase;
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class DFBrowser_Module;
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typedef QExplicitlySharedDataPointer<DFBrowser_ItemBase> DFBrowser_ItemBasePtr;
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//! \class DFBrowser_ItemBase
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//! \brief Declaration of the tree model base item.
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//! This item provide method to process a TDF label.
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class DFBrowser_ItemBase : public TreeModel_ItemBase
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{
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public:
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//! Sets the module to have an access to attribute information
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//! \param theModule a current loaded application module
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void SetModule (DFBrowser_Module* theModule) { myModule = theModule; }
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//! Resets the cached item values
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Standard_EXPORT virtual void Reset() Standard_OVERRIDE;
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//! \return true if the current label is not null
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bool HasLabel() const { return !GetLabel().IsNull(); }
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//! \return the current label
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Standard_EXPORT virtual TDF_Label GetLabel() const;
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//! \return the current module
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DFBrowser_Module* GetModule() const { return myModule; }
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//! Change using of additional information in item. It it does not use additional info,
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//! it will not return extended text in initValue().
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//! \param theValue a new value
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//! \return the previous value
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Standard_EXPORT bool SetUseAdditionalInfo (const bool theValue);
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//! Returns the data stored under the given role for the current item
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//! \param theIndex the item model index
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//! \param theRole the item model role
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Standard_EXPORT virtual QVariant data (const QModelIndex& theIndex, int theRole) const Standard_OVERRIDE;
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protected:
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//! Sets the item label
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//! \param theLabel an object where the child items structure is found
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void setLabel(TDF_Label theLabel) { myLabel = theLabel; }
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//! Returns if additional information is shown in item for Display and ToolTip values
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//! \return boolean value
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bool useAdditionalInfo() const { return myIsUseAdditionalInfo; }
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//! Returns sum of label children and attributes
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//! \return rows count
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virtual int initRowCount() const Standard_OVERRIDE;
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//! Returns label information like text, icon or background(if it contains TDataStd_Name attribute)
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//! \param theItemRole a value role
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//! \return the value
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virtual QVariant initValue (const int theItemRole) const Standard_OVERRIDE;
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//! Creates a child item in the given position.
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//! \param theRow the child row position
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//! \param theColumn the child column position
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//! \return the created item
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virtual TreeModel_ItemBasePtr createChild (int theRow, int theColumn) Standard_OVERRIDE;
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//! Initialize the current item. It creates a backup of the specific item information
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virtual void initItem() const {};
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protected:
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//! Constructor
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//! param theParent a parent item
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//! \param theRow the item row positition in the parent item
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//! \param theColumn the item column positition in the parent item
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DFBrowser_ItemBase (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn);
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private:
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TDF_Label myLabel; //!< a label of the document, which contains child labels and attributes
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DFBrowser_Module* myModule; //!< the current module
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bool myIsUseAdditionalInfo; //!< if true, additional item info is shown in square brackets
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};
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#endif |