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131 lines
4.3 KiB
131 lines
4.3 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef OBJECTTREEVIEW_H
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#define OBJECTTREEVIEW_H
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#include <klistview.h>
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namespace KFormDesigner {
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class ObjectTreeItem;
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class Form;
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//! @short An item in ObjectTreeView associated with an ObjectTreeItem.
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class KFORMEDITOR_EXPORT ObjectTreeViewItem : public KListViewItem
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{
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public:
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ObjectTreeViewItem(ObjectTreeViewItem *parent, ObjectTreeItem *item);
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ObjectTreeViewItem(KListView *list, ObjectTreeItem *item=0);
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virtual ~ObjectTreeViewItem();
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//! \return the item name, ie the ObjectTreeItem name
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TQString name() const;
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//! \return the ObjectTreeItem associated to this item.
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ObjectTreeItem* objectTree() const { return m_item; }
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virtual void setOpen( bool o );
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protected:
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//! Reimplemented to draw custom contents (copied from Property Editor)
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virtual void paintCell(TQPainter *p, const TQColorGroup & cg, int column, int width, int align);
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//! Reimplemented to draw custom contents (copied from Property Editor)
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virtual void paintBranches(TQPainter *p, const TQColorGroup &cg, int w, int y, int h);
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//! Reimplemented to draw custom contents (copied from Property Editor)
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virtual void setup();
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private:
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ObjectTreeItem *m_item;
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friend class ObjectTreeView;
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};
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/*! @short A graphical view of Form's ObjectTree.
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This is a KListView which represents an item for each widget in the form.
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The actually selected widget is written bold
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and selected. Clicking on a list item selects the corresponding widget in the Form.
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*/
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class KFORMEDITOR_EXPORT ObjectTreeView : public KListView
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{
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Q_OBJECT
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public:
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ObjectTreeView(TQWidget *parent=0, const char *name=0, bool tabStop = false);
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virtual ~ObjectTreeView();
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virtual TQSize sizeHint() const;
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/*! Sets \a form as the current Form in the list. The list will automatically
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be filled with an item for each widget in the Form, and selection will be synced.
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Nothing happens if \a form is already the current Form.
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*/
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void setForm(Form *form);
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//! \return the pixmap name for a given class, to be shown next to the widget name.
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TQString iconNameForClass(const TQCString &classname);
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public slots:
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/*! Sets the widget \a w as selected item, so it will be written bold.
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It is added to current selection if \a add is true. */
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void setSelectedWidget(TQWidget *w, bool add=false);
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/*! Adds the ObjectTreeItem \a item in the list, with the appropriate parent. */
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void addItem(ObjectTreeItem *item);
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/*! Removess the ObjectTreeItem \a item from the list. */
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void removeItem(ObjectTreeItem *item);
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/*! Just renames the list item from \a oldname to \a newname. */
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void renameItem(const TQCString &oldname, const TQCString &newname);
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protected slots:
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/*! This slot is called when the user right-click a list item.
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The widget context menu is shown, as inisde the Form. */
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void displayContextMenu(KListView *list, TQListViewItem *item, const TQPoint &p);
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void slotColumnSizeChanged(int);
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/*! The selected list item has changed, so we emit a signal to update the Form. */
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void slotSelectionChanged();
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/*! Called before Form object is destroyed. */
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void slotBeforeFormDestroyed();
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protected:
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//! Internal function to fill the list.
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ObjectTreeViewItem* loadTree(ObjectTreeItem *item, ObjectTreeViewItem *parent);
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//! \return The item whose name is \a name.
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ObjectTreeViewItem* findItem(const TQString &name);
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private:
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Form *m_form;
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ObjectTreeViewItem *m_topItem;
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friend class TabStopDialog;
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};
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}
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#endif
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