From 00bb99ac80741fc50ef8a289719373032f2391eb Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaccessibility@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- ksayit/src/doctreeviewimpl.h | 191 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 ksayit/src/doctreeviewimpl.h (limited to 'ksayit/src/doctreeviewimpl.h') diff --git a/ksayit/src/doctreeviewimpl.h b/ksayit/src/doctreeviewimpl.h new file mode 100644 index 0000000..4ad0c38 --- /dev/null +++ b/ksayit/src/doctreeviewimpl.h @@ -0,0 +1,191 @@ +// +// C++ Interface: doctreeviewimpl +// +// Description: +// +// +// Author: Robert Vogl , (C) 2004 +// +// Copyright: See COPYING file that comes with this distribution +// +// +#ifndef DOCTREEVIEWIMPL_H +#define DOCTREEVIEWIMPL_H + +// Qt includes +#include + +// KDE includes +#include +#include +#include + +// App specific includes +#include "Types.h" +#include "DocTreeView.h" + +// forward declarations +class ParaSaxParser; +class ContextMenuHandler; + + +/** +This class implements the TreeView object.\n +It takes a XML/DocBook file, parses it and builds up a hierarchical +\p QListView structure corresponding to the structure of the document. +The objective of this class is to maintain the document and provide +all required methods to access or manipulate its content. +@author Robert Vogl +*/ +class DocTreeViewImpl : public DocTreeView +{ +public: + DocTreeViewImpl(QWidget* parent=0, const char* name=0, WFlags fl=0); + + ~DocTreeViewImpl(); + + /** + * Tries to open and parse the given file. If the file is not identified as a + * valid XML/DocBook file, it will be packed as a \p CDATA block into a \p para element + * of a simple DocBook'ish XML file. + * \param url The URL of the file. + */ + void openFile(const KURL &url); + + /** + * Saves the document to a XML file. + */ + void saveFile(); + + /** + * Saves the document to a XML file and allows the user to define a name. + */ + void saveFileAs(); + + /** + * Cleans up the interal document data structures. + */ + void clear(); + + /** + * Creates an empty XML document that conatins one editable DocBook \p Paragraph. + * Usually called after clean() and initial startup. + */ + void createEmptyDocument(); + + /** + * Stores the given text but does not make the new content + * persistent. + * \param text The content of the TextEdit view. + */ + void setNodeContent(QString &text); + + /** + * Starting from the current selected node it travels recursively + * through all childs and collects the content of all corresponding + * DOM nodes. After sending the text to the TTS system the speech synthesis + * process will be started. + */ + void sayActiveNodeAndChilds(); + + /** + * Signals a stop-talking-request from the user. + */ + void stop(); + + /** + * Controls the Edit Mode. + * \param mode If true, Edit Mode ON,\n if false, Edit Mode OFF. + */ + void setEditMode(bool mode); + + /** + * Sets the item active designated by the ID. + * \param ID The ID (column 3) of the TreeView item. + * \returns QString::null if the operation was successfull,\n + * an error message, if the item was not found. + */ + QString selectItemByID(const QString &ID, const QString title); + + /** + * Enables/disables the contextmenus + */ + void enableContextMenus( bool enabled ); + +public slots: + void slotRenameItem(); // reimplemented from base classes + void slotDeleteItem(); + void slotNewBookInfo(); + void slotNewChapter(); + void slotNewKeywordSet(); + void slotNewKeyword(); + void slotNewAbstract(); + void slotNewAuthorGroup(); + void slotNewAuthor(); + void slotNewDate(); + void slotNewReleaseInfo(); + void slotNewTitle(); + void slotNewParagraph(); + void slotNewSection_1(); + void slotNewSection_2(); + void slotNewSection_3(); + void slotNewSection_4(); + void slotNewSection_5(); + +protected slots: + /** + * Reimplemented from base class. + * Called whenever the active node has been changed.\n + * Makes the former selected item persistent (maybe it has + * been changed).\n + * Displays the content of the selected Node either in RTF or + * plain text format (depending on the Edit Mode flag, childs + * present or not).\n + * Informs the BookmarkManager about the new item. + * + * \param item The new active item of the TreeView. + */ + void slotItemClicked(QListViewItem *item); + + /** + * Reimplemented from base class. + * Called when the right button was pressed. + * \param item The new active item of the TreeView. + */ + void slotRightButtonPressed(QListViewItem *item, const QPoint &pos, int); + + /** + * Reimplemented from QWidget class. + */ + // void contextMenuEvent(QContextMenuEvent *e); + +private: // Methods + void recursiveTextCollector(ListViewInterface* item, QTextStream &msg, bool header=true); + void recursiveSayNodes(ListViewInterface* item); + void recursiveBuildItemIdentifier(ListViewInterface* item, QTextStream &idstring); + void makeCurrentNodePersistent(); + int newIndexFirstChild(); + int newIndexLastChild(); + void findHighestIndex(ListViewInterface* item, int &index); + QString getItemTitle( ListViewInterface *item); + void makeToSingleLine( QString &content ); + + +private: // Attributes + ContextMenuHandler *m_contextmenuhandler; + KPopupMenu *m_contextmenu; + ListViewInterface *m_rootItem; + ListViewInterface *m_currentItem; + QString m_changedContent; + int m_idCounter; + bool m_stopped; + KURL m_url; + ParaSaxParser *m_parasaxparser; + bool m_editMode; +}; + + + + + +#endif -- cgit v1.2.1