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103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
#ifndef CSV_WORLD_CREATOR_H
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#define CSV_WORLD_CREATOR_H
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#include <memory>
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#include <QWidget>
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#include "../../model/doc/document.hpp"
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#include "../../model/world/scope.hpp"
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#include "../../model/world/universalid.hpp"
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namespace CSMDoc
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{
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class Document;
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}
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namespace CSVWorld
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{
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/// \brief Record creator UI base class
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class Creator : public QWidget
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{
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Q_OBJECT
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public:
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virtual ~Creator();
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virtual void reset() = 0;
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virtual void cloneMode(const std::string& originId,
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const CSMWorld::UniversalId::Type type) = 0;
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virtual void setEditLock (bool locked) = 0;
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virtual void toggleWidgets(bool active = true) = 0;
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/// Default implementation: Throw an exception if scope!=Scope_Content.
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virtual void setScope (unsigned int scope);
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/// Focus main input widget
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virtual void focus() = 0;
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signals:
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void done();
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void requestFocus (const std::string& id);
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///< Request owner of this creator to focus the just created \a id. The owner may
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/// ignore this request.
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};
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/// \brief Base class for Creator factory
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class CreatorFactoryBase
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{
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public:
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virtual ~CreatorFactoryBase();
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virtual Creator *makeCreator (CSMDoc::Document& document, const CSMWorld::UniversalId& id) const = 0;
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///< The ownership of the returned Creator is transferred to the caller.
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///
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/// \note The function can return a 0-pointer, which means no UI for creating/deleting
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/// records should be provided.
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};
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/// \brief Creator factory that does not produces any creator
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class NullCreatorFactory : public CreatorFactoryBase
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{
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public:
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virtual Creator *makeCreator (CSMDoc::Document& document, const CSMWorld::UniversalId& id) const;
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///< The ownership of the returned Creator is transferred to the caller.
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///
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/// \note The function always returns 0.
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};
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template<class CreatorT, unsigned int scope = CSMWorld::Scope_Content>
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class CreatorFactory : public CreatorFactoryBase
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{
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public:
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virtual Creator *makeCreator (CSMDoc::Document& document, const CSMWorld::UniversalId& id) const;
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///< The ownership of the returned Creator is transferred to the caller.
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///
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/// \note The function can return a 0-pointer, which means no UI for creating/deleting
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/// records should be provided.
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};
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template<class CreatorT, unsigned int scope>
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Creator *CreatorFactory<CreatorT, scope>::makeCreator (CSMDoc::Document& document,
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const CSMWorld::UniversalId& id) const
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{
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std::unique_ptr<CreatorT> creator (new CreatorT (document.getData(), document.getUndoStack(), id));
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creator->setScope (scope);
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return creator.release();
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}
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}
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#endif
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