1 files changed, 167 insertions, 0 deletions
diff --git a/src/gui/itemselector.h b/src/gui/itemselector.h
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+++ b/src/gui/itemselector.h
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+/***************************************************************************
+ *   Copyright (C) 2003,2005 by David Saxton                               *
+ *   [email protected]                                                    *
+ *                                                                         *
+ *   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) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef ITEMSELECTOR_H
+#define ITEMSELECTOR_H
+
+#include <klistview.h>
+
+#include <qpixmap.h>
+#include <qstring.h>
+
+class ProjectItem;
+class QStoredDrag;
+namespace KateMDI { class ToolView; }
+
+/**
+@short Contains info about item for ItemSelector
+@author David Saxton
+*/
+class ILVItem : public QObject, public KListViewItem
+{
+	public:
+		ILVItem( QListView *parent, const QString &id );
+		ILVItem( QListViewItem *parent, const QString &id );
+		
+		void setProjectItem( ProjectItem * projectItem ) { m_pProjectItem = projectItem; }
+		ProjectItem * projectItem() const { return m_pProjectItem; }
+		
+		QString id() const { return m_id; }
+	
+		QString key( int, bool ) const { return m_id; }
+		/**
+		 * Set whether the item can be removed from the listview by the user
+		 */
+		void setRemovable( bool isRemovable ) { b_isRemovable = isRemovable; }
+		/**
+		 * Whether the item can be removed from the listview by the user
+		 */
+		bool isRemovable() const { return b_isRemovable; }
+	
+	protected:
+		QString m_id;
+		bool b_isRemovable;
+		ProjectItem * m_pProjectItem;
+};
+
+/**
+@short Allows selection of generic items for dragging / clicking
+@author David Saxton
+*/
+class ItemSelector : public KListView
+{
+	Q_OBJECT
+	public:
+		ItemSelector( QWidget *parent, const char *name );
+		~ItemSelector();
+		/**
+		 * Adds a listview item to the ListView
+		 * @param caption The displayed text
+		 * @param id A unique identification for when it is dragged or activated
+		 * @param category The category it is in, eg "Integrated Circuits
+		 * @param icon The icon to be displayed to the left of the text
+		 * @param removable Whether the user can right-click on the item and select Remove
+		 */
+		void addItem( const QString & caption, const QString & id, const QString & category, const QPixmap & icon = QPixmap(), bool removable = false );
+	
+	public slots:
+		virtual void slotContextMenuRequested( QListViewItem *item, const QPoint &pos, int col );
+		virtual void clear();
+		void slotRemoveSelectedItem();
+	
+	signals:
+		/**
+		 * Emitted when a user selects an item and removes it
+		 */
+		void itemRemoved( const QString &id );
+		void itemDoubleClicked( const QString &id );
+		void itemClicked( const QString &id );
+	
+	protected:
+		/**
+		 * Sets the caption of the ListView (eg 'Components' or 'Files')
+		 */
+		void setListCaption( const QString &caption );
+		/**
+		 * Writes the open status (folded or unfolded) of "parent" items in the view
+		 * to the config file.
+		 */
+		void writeOpenStates();
+		/**
+		 * Reads the open status (folded or unfolded) of the given item. The default
+		 * status for non-existant items is true.
+		 */
+		bool readOpenState( const QString &id );
+
+	private slots:
+		void slotItemClicked( QListViewItem *item );
+		void slotItemDoubleClicked( QListViewItem *item );
+
+	private:
+		/**
+		 * @return a dragobject encoding the currently selected component item.
+		 */
+		QDragObject * dragObject();
+	
+		QStringList m_categories;
+};
+
+
+/**
+@short Allows selection of electrical components
+@author David Saxton
+ */
+class ComponentSelector : public ItemSelector
+{
+	Q_OBJECT
+	public:
+		static ComponentSelector * self( KateMDI::ToolView * parent = 0l );
+		static QString toolViewIdentifier() { return "ComponentSelector"; }
+	
+	private:
+		ComponentSelector( KateMDI::ToolView * parent );
+		static ComponentSelector * m_pSelf;
+};
+
+
+/**
+@short Allows selection of PIC parts (eg 'Pause')
+@author David Saxton
+ */
+class FlowPartSelector : public ItemSelector
+{
+	Q_OBJECT
+	public:
+		static FlowPartSelector * self( KateMDI::ToolView * parent = 0l );
+		static QString toolViewIdentifier() { return "FlowPartSelector"; }
+	
+	private:
+		FlowPartSelector( KateMDI::ToolView * parent );
+		static FlowPartSelector * m_pSelf;
+};
+
+
+/**
+@author David Saxton
+ */
+class MechanicsSelector : public ItemSelector
+{
+	Q_OBJECT
+	public:
+		static MechanicsSelector * self( KateMDI::ToolView * parent = 0l );
+		static QString toolViewIdentifier() { return "MechanicsSelector"; }
+	
+	private:
+		MechanicsSelector( QWidget *parent = 0L );
+		static MechanicsSelector * m_pSelf;
+};
+
+
+#endif