Added KDE3 version of Tellico

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/tellico@1097620 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 214 insertions, 0 deletions

diff --git a/src/detailedlistview.h b/src/detailedlistview.h
new file mode 100644
index 0000000..c6c7299
--- /dev/null
+++ b/src/detailedlistview.h
@@ -0,0 +1,214 @@
+/***************************************************************************
+    copyright            : (C) 2001-2006 by Robby Stephenson
+    email                : robby@periapsis.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of version 2 of the GNU General Public License as  *
+ *   published by the Free Software Foundation;                            *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef DETAILEDLISTVIEW_H
+#define DETAILEDLISTVIEW_H
+
+#include "gui/listview.h"
+#include "observer.h"
+#include "filter.h"
+
+#include <qstringlist.h>
+#include <qpixmap.h>
+#include <qvaluevector.h>
+
+class KPopupMenu;
+
+namespace Tellico {
+  class DetailedEntryItem;
+
+/**
+ * The DetailedListView class shows detailed information about entries in the
+ * collection.
+ *
+ * @author Robby Stephenson
+ */
+class DetailedListView : public GUI::ListView, public Observer {
+Q_OBJECT
+
+public:
+  /**
+   * The constructor initializes the popup menu, but no columns are inserted.
+   *
+   * @param parent A pointer to the parent widget
+   * @param name The widget name
+   */
+  DetailedListView(QWidget* parent, const char* name=0);
+  ~DetailedListView();
+
+  /**
+   * Event filter used to popup the menu
+   */
+  bool eventFilter(QObject* obj, QEvent* ev);
+  /**
+   * Selects the item which refers to a certain entry.
+   *
+   * @param entry A pointer to the entry
+   */
+  void setEntrySelected(Data::EntryPtr entry);
+  void setFilter(FilterPtr filter);
+  FilterPtr filter() { return m_filter; }
+
+  int prevSortedColumn() const;
+  int prev2SortedColumn() const;
+  virtual void setSorting(int column, bool ascending = true);
+  void setPrevSortedColumn(int prev1, int prev2);
+  QString sortColumnTitle1() const;
+  QString sortColumnTitle2() const;
+  QString sortColumnTitle3() const;
+  QStringList visibleColumns() const;
+  Data::EntryVec 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::EntryVec entries);
+  /**
+   * Modifies any item which refers to a entry, resetting the column contents.
+   *
+   * @param entry A pointer to the entry
+   */
+  virtual void modifyEntries(Data::EntryVec entries);
+  /**
+   * Removes any item which refers to a certain entry.
+   *
+   * @param entry A pointer to the entry
+   */
+  virtual void removeEntries(Data::EntryVec entries);
+
+  virtual void addField(Data::CollPtr, Data::FieldPtr field);
+  void addField(Data::FieldPtr field, int width);
+  virtual void modifyField(Data::CollPtr, Data::FieldPtr oldField, Data::FieldPtr newField);
+  virtual void removeField(Data::CollPtr, Data::FieldPtr field);
+
+  void reorderFields(const Data::FieldVec& fields);
+  /**
+   * saveConfig is only needed for custom collections */
+  void saveConfig(Data::CollPtr coll, int saveConfig);
+  /**
+   * Select all visible items.
+   */
+  void selectAllVisible();
+  int visibleItems() const { return m_filter ? m_visibleItems : childCount(); }
+  /**
+   * Set max size of pixmaps.
+   *
+   * @param width Width
+   * @param height Height
+   */
+  void setPixmapSize(int width, int height) { m_pixWidth = width; m_pixHeight = height; }
+  void resetEntryStatus();
+
+  virtual int compare(int col, const GUI::ListViewItem* item1, GUI::ListViewItem* item2, bool asc);
+
+public slots:
+  /**
+   * Resets the list view, clearing and deleting all items.
+   */
+  void slotReset();
+  /**
+   * Refreshes the view, repopulating all items.
+   */
+  void slotRefresh();
+  /**
+   * Refreshes all images only.
+   */
+  void slotRefreshImages();
+
+private:
+  DetailedEntryItem* addEntryInternal(Data::EntryPtr entry);
+  int compareColumn(int col, const GUI::ListViewItem* item1, GUI::ListViewItem* item2, bool asc);
+
+  /**
+   * A helper method to populate an item. The column text is initialized by pulling
+   * the contents from the entry pointer of the item, so it should properly be set
+   * before this method is called.
+   *
+   * @param item A pointer to the item
+   */
+  void populateItem(DetailedEntryItem* item);
+  void populateColumn(int col);
+  void setPixmapAndText(DetailedEntryItem* item, int col, Data::FieldPtr field);
+
+  /**
+   * A helper method to locate any item which refers to a certain entry. If none
+   * is found, a NULL pointer is returned.
+   *
+   * @param entry A pointer to the entry
+   * @return A pointer to the item
+   */
+  DetailedEntryItem* locateItem(Data::EntryPtr entry);
+  void showColumn(int col);
+  void hideColumn(int col);
+  void updateFirstSection();
+  void resetComparisons();
+
+private slots:
+  /**
+   * Handles the appearance of the popup menu.
+   *
+   * @param item A pointer to the list item underneath the mouse
+   * @param point The location point
+   * @param col The column number, not currently used
+   */
+  void contextMenuRequested(QListViewItem* item, const QPoint& point, int col);
+  void slotHeaderMenuActivated(int id);
+  void slotCacheColumnWidth(int section, int oldSize, int newSize);
+  /**
+   * Slot to update the position of the pixmap
+   */
+  void slotUpdatePixmap();
+
+private:
+  struct ConfigInfo {
+    QStringList cols;
+    QValueList<int> widths;
+    QValueList<int> order;
+    int colSorted;
+    bool ascSort : 1;
+    int prevSort;
+    int prev2Sort;
+  };
+
+  KPopupMenu* m_headerMenu;
+  QValueVector<int> m_columnWidths;
+  QValueVector<bool> m_isDirty;
+  QValueVector<int> m_imageColumns;
+  bool m_loadingCollection;
+  QPixmap m_entryPix;
+  QPixmap m_checkPix;
+
+  FilterPtr m_filter;
+  int m_prevSortColumn;
+  int m_prev2SortColumn;
+  int m_firstSection;
+  int m_visibleItems;
+  int m_pixWidth;
+  int m_pixHeight;
+};
+
+} // end namespace;
+#endif