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kxmleditor/part/kxmleditorpart.h

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/***************************************************************************
kxmleditorpart.h - description
-------------------
begin : Wed Sep 19 2001
copyright : (C) 2001, 2002, 2003 by The KXMLEditor Team
email : OleBowle@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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 KXMLEDITORPART_H
#define KXMLEDITORPART_H
#include <tdeparts/part.h>
#include <tdeparts/browserextension.h>
#include <tqdom.h>
#include <tqptrlist.h>
#include "kxe_treeview.h"
#define FILE_DIALOG_FILTER "*.xml|XML files\n*.xsl|XSL files\n*.xslt|XSLT files\n*.svg|SVG files\n*.xul|XUL files\n*.rc|Resource UI files\n*.ui|User Interface UI files\n*|All files"
class TQTabWidget;
class KXE_ViewElement;
class KXESearchDialog;
class TQTextEdit;
class TDEAction;
class TDEToolBarPopupAction;
class KXmlEditorComboAction;
class TQDomNode;
class TQKeyEvent;
class KXMLEditorPartIfaceReadOnly; // DCOP interface
class KCommandHistory;
class KPrinter;
class TQSplitter;
class KXEDocument;
/** @short This is the KPart of KXMLEditor. */
class KXMLEditorPart : public KParts::ReadWritePart
{
TQ_OBJECT
public:
/** @short Constructor
Creates the actions, the view (widgets) and changes to "begin state".
*/
KXMLEditorPart( bool fReadWrite, KXEDocument* pDocument, TQWidget * pParent, const char * pszName );
/** @short Destructor */
virtual ~KXMLEditorPart();
/** @short Changes the behaviour of this part to readonly or readwrite. */
virtual void setReadWrite( bool fReadWrite = true );
/** @short Returns the selected XML object's path or an empty string, if no object is selected. */
TQString getSelectedPath() const { return m_pViewTree->getSelectedPath(); }
/** @short Copy XML node into clipboard */
TQTextDrag * copyNode(TQDomNode *);
/** @short Paste XML node from clipboard into document */
bool pasteNode(TQDomNode *, TQMimeSource *);
/** @short Drag&Drop move */
bool dropMoveNode(TQDomElement &, TQDomNode &);
/** @short Prints the document on specified printer.
@param pPrinter printer which will be used for printing. */
virtual void print(KPrinter* pPrinter);
/** @short Returns underlying document. */
KXEDocument* document() { return m_pDocument; }
/** @short Changes underlying document object */
void setDocument(KXEDocument *pDocument);
public slots:
/**
* Reimplemented from @ref KParts::KReadWritePart::setModified.
*
* Alters the window caption according to the given flag and
* calls the base functionality.
*/
virtual void setModified( bool fModified );
/** @short Updates tree view after creating new element */
void updateNodeCreated(const TQDomNode & node);
/** @short Updates tree view after deleting new element */
void updateNodeDeleted(const TQDomNode & node);
/** @short Updates tree view after change element properties */
void updateNodeChanged( const TQDomElement & domElement );
/** @short Updates tree view after change char. data properties */
void updateNodeChanged( const TQDomCharacterData & node ) ;
/** @short Updates tree view after change proc. instr. properties */
void updateNodeChanged( const TQDomProcessingInstruction &domProcInstr );
/** @short Updates tree view after move node */
void updateNodeMoved( const TQDomNode & node );
/**
* @short Reimplemented from @ref KParts::KReadWritePart::setModified.
*/
virtual void setModified() { setModified(true); }
/** @short Slot connected to File->Save As action. */
bool slotFileSaveAs();
/** @short Inserts special proc.instruction into document. */
void slotActVersionEncoding();
/** @short Called on user's action response.
Creates <?xml-stylesheet ...?> processing instruction
with reference to specified stylesheet URI.
*/
void slotActAttachStylesheet();
/** @short Called on user's action response. */
void slotActDetachStylesheet();
/** @short Called on user's action response */
void slotActDetachSchema();
/** @short Called on user's action response */
void slotActAttachSchema();
/** @short Cut the marked text/object into the clipboard */
void slotEditCut();
/** @short Copy the marked text/object into the clipboard */
void slotEditCopy();
/** @short Paste the clipboard into the document */
void slotEditPaste();
/** @short Displays search dialog and finds string in this tree view */
void slotEditFind();
/** @short Finds next occurence of string in this tree view */
void slotEditFindNext();
/** @short Deselects currently selected item */
void slotEditDeselect() { m_pViewTree->editDeselect(); }
/** @short Selects the selected item's parent item. */
void slotViewNodeUp() { m_pViewTree->viewNodeUp(); }
/** @short Expands the selected tree item's subtree. */
void slotViewExpNode() { m_pViewTree->viewExpNode(-1); }
/** @short Expands the selected tree item's subtree to the given level. */
void slotViewExpNode( int nLevel ) { m_pViewTree->viewExpNode(nLevel); }
/** @short Collapses the selected tree item's subtree. */
void slotViewColNode() { m_pViewTree->viewColNode(0); }
/** @short Collapses the selected tree item's subtree to the given level. */
void slotViewColNode( int nLevel ) { m_pViewTree->viewColNode(nLevel); }
/** @short Insert XML element into document */
void slotXmlElementInsert();
/** @short Edit XML element */
void slotXmlElementEdit();
/** @short Add attribute to an XML element. */
void slotXmlAttributesAdd();
/** @short Delete all attributes of an XML element. */
void slotXmlAttributesDel();
/** @short Delete an attribute of an XML element. */
void slotXmlAttributeDel();
/** @short Insert proc.instruction into document */
void slotXmlProcInstrInsert();
/** @short Edit proc.instruction */
void slotXmlProcInstrEdit();
/* @short Insert text into element. */
void slotActInsertText();
/* @short Insert CDATA section. */
void slotActInsertCDATA();
/* @short Insert comment to element. */
void slotActInsertComment();
/* @short Edit character data */
void slotXmlCharDataEdit();
/* @short Moves a node up (change its position with its prev. siblings position) */
void slotXmlMoveNodeUp();
/* @short Moves a node down (change its position with its next siblings position) */
void slotXmlMoveNodeDown();
/** @short toggles bookmark on the selected item */
void slotBookmarksToggle();
/** @short Searches for the previous bookmarked item */
void slotBookmarksPrev() { m_pViewTree->bookmarksPrev(); }
/** @short Searches for the next bookmarked item */
void slotBookmarksNext() { m_pViewTree->bookmarksNext(); }
/** @short Shows configuration dialog (@ref OptionsDialog) */
void slotConfigure();
void slotPathSelected( const TQString & szPath );
void slotPathSelected();
void slotPathClear();
/** @short Called when a tree view items text was changed via inplace-renaming. */
void slotItemRenamedInplace( TQListViewItem * pItem );
/** @short Called whan an attributes name was changed via inplace editing. */
void slotAttributeNameChangedInplace( const TQDomAttr &, const TQString );
/** @short Called whan an attributes value was changed via inplace editing. */
void slotAttributeValueChangedInplace( const TQDomAttr &, const TQString );
/** @short Called when File->Print or icon from the toolbar is selected. */
void slotActPrint();
/** @short Slot for editing node properties. */
void slotActProperties();
/** @short Slot for editing xml as a text in separate dialog window. */
void slotActEditRawXml();
/** @short Slot for removing XML nodes. */
void slotActDelete();
void slotTreeViewKeyPressed(TQKeyEvent *e);
/** @short Slot that performs redo function. */
void slotActRedo();
/** @short Slot that performs undo function. */
void slotActUndo();
protected:
void updateActions();
/** @short Opens the file @ref KParts::ReadOnlyPart::m_file. */
virtual bool openFile();
/** @short Saves the file @ref KParts::ReadOnlyPart::m_file. */
virtual bool saveFile();
/** @short Draws header for printouts (made of file name).
@param painter a painter to use for drawing
@param pageNumber number of currently drawn page counted from 0
@param ypos y coordinate of upper border of the header
@sa printPage() @sa printFooter()
*/
void printHeader(TQPainter* painter, int pageNumber, int ypos, int width);
/** @short Draws footer for printouts (page number).
@param painter a painter to use for drawing
@param pageNumber number of currently drawn page counted from 0
@param ypos y coordinate of upper border of the footer
@sa printHeader() @sa printFooter()
*/
void printFooter(TQPainter* painter,int pageNumber, int ypos, int width);
/** @short Draws page for printing purposes.
If there are more pages to print, method
returns true. Otherwise returns false.
@param painter a painter to use for srawing
@param pageNumber number of currently drawn page counted from 0
@param top y coordinate of upper edge from where page should be drawn
@param width,height size of the medium (e.g. paper)
@sa printPage() @sa printHeader()
*/
bool printPage(TQPainter* painter,int pageNumber, int top, int width, int height);
/** @short Used in printing function printPage(). */
unsigned int m_printLineNumber;
/** @short Used in printing function printPage(). */
TQStringList m_printLines;
// the actions
TDEAction * m_pActEditFind;
TDEAction * m_pActEditFindNext;
TDEAction * m_pActEditDeselect;
TDEAction * m_pActViewNodeUp;
TDEToolBarPopupAction * m_pActViewExpNode;
TDEToolBarPopupAction * m_pActViewColNode;
TDEAction * m_pActXmlElementInsert;
TDEAction * m_pActXmlAttributesAdd;
TDEAction * m_pActXmlAttributesDel;
TDEAction * m_pActXmlAttributeDel;
TDEAction * m_pActXmlProcInstrInsert;
TDEAction * m_pActInsertText;
TDEAction * m_pActInsertCDATA;
TDEAction * m_pActInsertComment;
TDEAction * m_pActXmlMoveNodeUp;
TDEAction * m_pActXmlMoveNodeDown;
TDEAction * m_pActBookmarksToggle;
TDEAction * m_pActBookmarksPrev;
TDEAction * m_pActBookmarksNext;
KXmlEditorComboAction * m_pActPathCombo;
protected slots:
void started();
void completed();
void canceled();
/** @short Enables/disables actions and changes views */
void slotSelectionCleared(bool);
/** @short Enables/disables actions depending on the given XML element and changes views */
void slotSelectionChanged( const TQDomElement & );
/** @short Enables/disables actions and changes views */
void slotSelectionChanged( const TQDomCharacterData & );
/** @short Enables/disables actions and changes views */
void slotSelectionChanged( const TQDomProcessingInstruction & );
/** @short Shows the requested context menu at the given position. */
void slotContextMenuRequested( const TQString & szMenuName, const TQPoint & pos );
/** @short Invoked everytime document has new content */
void slotDocOpened();
private:
/** this view displays the XML-document's tree structure */
KXE_TreeView * m_pViewTree;
/** the tab widget, contains: m_pViewElement, m_pViewContents */
TQTabWidget * m_pTabWidget;
/** widget to display XML element */
KXE_ViewElement * m_pViewElement;
/** edit widget for contents */
TQTextEdit * m_pViewContents;
/** widget to display a proc.instr. */
TQTextEdit * m_pViewProcInstr;
/** the search dialog, used for find action */
KXESearchDialog * m_pDlgSearch;
/** DCOP object having access to XML document. It may by NULL if no DCOP inteface is provided
or read only privided by @ref KXMLEditorPartReadOnlyIface or full read-write @ref KXMLEditorPartIface .*/
KXMLEditorPartIfaceReadOnly * m_pDCOPIface;
bool m_bAlreadyModified;
/** our browser extension */
KParts::BrowserExtension * m_pBrowserExt;
/** @short Stores pointer to command history list, which provide undo/redo functionality */
KCommandHistory* m_pCmdHistory;
/** @short Action for cutting nodes to clipboard.*/
TDEAction* m_pActEditCut;
/** @short Action for copying nodes to clipboard.*/
TDEAction* m_pActEditCopy;
/** @short Action for pasting nodes from clipboard.*/
TDEAction* m_pActEditPaste;
/** Action for editing properties of currently selected node. */
TDEAction* m_pActProperties;
/** Action for editing raw XML of currently selected node. */
TDEAction* m_pActEditRawXml;
/** Action for deleting currently selected node. */
TDEAction* m_pActDelete;
/** @short Action for changing version and encoding of XM file. */
TDEAction* m_pActVersionEncoding;
/** @short Action for attaching stylehseets to xml files. */
TDEAction* m_pActAttachStylesheet;
/** @short Action for detaching stylehseets from xml files. */
TDEAction* m_pActDetachStylesheet;
/** @short Action for attaching schemas to xml files. */
TDEAction* m_pActAttachSchema;
/** @short Action for detaching schemas from xml files. */
TDEAction* m_pActDetachSchema;
/** Printer object. */
KPrinter *m_pPrinter;
/** spitter - main widget in the part */
TQSplitter *pSplitter;
/** Pointer to underlying KXEDocument object */
KXEDocument* m_pDocument;
signals:
// Add URL to recent file list
void sigAddRecentURL(const KURL &);
};
/**
* The browser extension for our part (@ref KXMLEditorPart).
*/
class KXMLEditorBrowserExtension : public KParts::BrowserExtension
{
TQ_OBJECT
public:
/** @short Constructor */
KXMLEditorBrowserExtension( KXMLEditorPart * pParent, const char * pszName = "KXMLEditorBrowserExtension" )
: KParts::BrowserExtension( pParent, pszName ),
m_pPart(pParent)
{ emit enableAction("print", true); }
public slots:
void slotEditCut() { m_pPart->slotEditCut(); }
void slotEditCopy() { m_pPart->slotEditCopy(); }
void slotEditPaste() { m_pPart->slotEditPaste(); }
void print() { m_pPart->slotActPrint(); }
protected:
/** @short Stores pointer to the part. */
KXMLEditorPart * m_pPart;
};
#endif