File indexing completed on 2024-04-28 05:08:17

 /***************************************************************************
     Copyright (C) 2001-2009 Robby Stephenson <robby@periapsis.org>
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or         *
  *   modify it under the terms of the GNU General Public License as        *
  *   published by the Free Software Foundation; either version 2 of        *
  *   the License or (at your option) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef TELLICO_DETAILEDLISTVIEW_H
 #define TELLICO_DETAILEDLISTVIEW_H
 
 #include "gui/treeview.h"
 #include "observer.h"
 #include "filter.h"
 
 #include <QStringList>
 #include <QEvent>
 #include <QVector>
 
 class QMenu;
 
 namespace Tellico {
   class DetailedEntryItem;
   class EntryModel;
 
 /**
  * The DetailedListView class shows detailed information about entries in the
  * collection.
  *
  * @author Robby Stephenson
  */
 class DetailedListView : public GUI::TreeView, public Observer {
 Q_OBJECT
 
 public:
   /**
    * The constructor initializes the popup menu, but no columns are inserted.
    *
    * @param parent A pointer to the parent widget
    */
   DetailedListView(QWidget* parent);
   virtual ~DetailedListView();
 
   EntryModel* sourceModel() const;
 
   /**
    * Event filter used to popup the menu
    */
   bool eventFilter(QObject* obj, QEvent* ev) Q_DECL_OVERRIDE;
   /**
    * Selects the item which refers to a certain entry.
    *
    * @param entry A pointer to the entry
    */
   void setEntriesSelected(Data::EntryList entries);
   void setFilter(FilterPtr filter);
   FilterPtr filter() const;
 
   QString sortColumnTitle1() const;
   QString sortColumnTitle2() const;
   QString sortColumnTitle3() const;
   QStringList visibleColumns() const;
   Data::EntryList visibleEntries();
 
   /**
    * @param coll A pointer to the collection
    */
   void addCollection(Data::CollPtr coll);
   /**
    * Removes all items which refers to a entry within a collection.
    *
    * @param coll A pointer to the collection
    */
   void removeCollection(Data::CollPtr coll);
 
   /**
    * Adds a new list item showing the details for a entry.
    *
    * @param entry A pointer to the entry
    */
   virtual void addEntries(Data::EntryList entries) Q_DECL_OVERRIDE;
   /**
    * Modifies any item which refers to a entry, resetting the column contents.
    *
    * @param entry A pointer to the entry
    */
   virtual void modifyEntries(Data::EntryList entries) Q_DECL_OVERRIDE;
   /**
    * Removes any item which refers to a certain entry.
    *
    * @param entry A pointer to the entry
    */
   virtual void removeEntries(Data::EntryList entries) Q_DECL_OVERRIDE;
 
   virtual void addField(Data::CollPtr, Data::FieldPtr field) Q_DECL_OVERRIDE;
   void addField(Data::FieldPtr field, int width);
   virtual void modifyField(Data::CollPtr, Data::FieldPtr oldField, Data::FieldPtr newField) Q_DECL_OVERRIDE;
   virtual void removeField(Data::CollPtr, Data::FieldPtr field) Q_DECL_OVERRIDE;
 
   void reorderFields(const Data::FieldList& fields);
   /**
    * saveConfig is only needed for custom collections */
   void saveConfig(Data::CollPtr coll, int saveConfig);
   /**
    * Select all visible items.
    */
   void selectAllVisible();
   int visibleItems() const;
   void resetEntryStatus();
 
 public Q_SLOTS:
   /**
    * Resets the list view, clearing and deleting all items.
    */
   void slotReset();
   /**
    * Refreshes the view, repopulating all items.
    */
   void slotRefresh();
   void slotRefreshImages();
 
 private Q_SLOTS:
   void slotDoubleClicked(const QModelIndex& index);
   void slotColumnMenuActivated(QAction* action);
   void updateHeaderMenu();
   void showAllColumns();
   void hideAllColumns();
   void hideCurrentColumn();
   void resizeColumnsToContents();
   void hideNewColumn(const QModelIndex& index, int start, int end);
 //  void slotCacheColumnWidth(int section, int oldSize, int newSize);
   void updateColumnDelegates();
 
 private:
   void contextMenuEvent(QContextMenuEvent* event) Q_DECL_OVERRIDE;
   void setState(Tellico::Data::EntryList entries_, int state);
   void adjustColumnWidths();
   void checkHeader();
   QString columnFieldName(int ncol) const;
 
   struct ConfigInfo {
     QStringList cols;
     QList<int> widths;
     QList<int> order;
     int prevSort;
     int prev2Sort;
     int sortOrder;
   };
 
   QMenu* m_headerMenu;
   QMenu* m_columnMenu;
   bool m_loadingCollection;
   int m_currentContextColumn;
 };
 
 } // end namespace;
 #endif