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261 lines
7.2 KiB
261 lines
7.2 KiB
/*
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* Kivio - Visual Modelling and Flowcharting
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* Copyright (C) 2000-2001 theKompany.com & Dave Marotti
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __kivio_doc_h__
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#define __kivio_doc_h__
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#include "kivio_grid_data.h"
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#include <tqptrlist.h>
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#include <tqobject.h>
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#include <KoDocument.h>
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#include <KoMainWindow.h>
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#include <KoGlobal.h>
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#include "kivio_config.h"
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#include <koffice_export.h>
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class KivioDoc;
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class KivioView;
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class KivioMap;
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class KivioPage;
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class ExportPageDialog;
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class KivioGroupStencil;
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class KivioStencilSpawner;
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class KivioStencilSpawnerSet;
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class KivioStackBar;
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class KivioPainter;
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class KivioStencil;
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namespace Kivio {
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class DragBarButton;
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}
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class KoStore;
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class TQDomDocument;
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class DCOPObject;
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class KoCommandHistory;
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class TQPainter;
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class KPrinter;
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class KCommand;
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class KoZoomHandler;
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class TQFont;
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#define MIME_TYPE "application/x-kivio"
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using namespace Kivio;
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class KIVIO_EXPORT KivioDoc : public KoDocument
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{
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Q_OBJECT
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friend class KivioPage;
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public:
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KivioDoc( TQWidget *parentWidget = 0, const char* widgetName = 0, TQObject* parent = 0, const char* name = 0, bool singleViewMode = false );
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~KivioDoc();
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virtual DCOPObject* dcopObject();
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virtual TQDomDocument saveXML();
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virtual bool saveOasis(KoStore* store, KoXmlWriter* manifestWriter);
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virtual bool loadXML( TQIODevice *, const TQDomDocument& doc );
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virtual bool loadOasis( const TQDomDocument& doc, KoOasisStyles& oasisStyles, const TQDomDocument& settings, KoStore* );
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virtual bool initDoc(InitDocFlags flags, TQWidget* parentWidget=0);
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virtual TQCString mimeType() const { return MIME_TYPE; }
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/**
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* @return a pointer to a new KivioPage. The KivioPage is not added to the map nor added to the GUI.
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*/
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KivioPage* createPage();
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/**
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* Adds a KivioPage to the GUI and makes it active. In addition the KivioPage is
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* added to the map.
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*
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* @see KivioView
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* @see KivioMap
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*/
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void addPage( KivioPage* page );
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/**
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* Adds a KivioStencilSpawnerSet to the list of spawner sets and make it active.
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*
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*/
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void addSpawnerSet( const TQString& );
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void addSpawnerSetDuringLoad(const TQString& dirName, bool hidden);
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bool removeSpawnerSet( KivioStencilSpawnerSet * );
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TQPtrList<KivioStencilSpawnerSet> *spawnerSets()const { return m_pLstSpawnerSets; }
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KivioStencilSpawner *findStencilSpawner( const TQString& setId, const TQString& stencilId );
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KivioStencilSpawner *findInternalStencilSpawner( const TQString& title );
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void addInternalStencilSpawner(KivioStencilSpawner* spawner);
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KivioStencilSpawnerSet* internalSpawnerSet() { return m_pInternalSet; }
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KivioMap* map() const { return m_pMap; }
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/**
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* @return true if the document is currently loading.
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*/
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bool isLoading()const { return m_bLoading; }
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virtual void paintContent( TQPainter& painter, const TQRect& rect, bool transparent = false, double zoomX = 1.0, double zoomY = 1.0 );
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void paintContent(KivioPainter& painter, const TQRect& rect, bool transparent, KivioPage* page,
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TQPoint, KoZoomHandler*, bool, bool);
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void printContent( KPrinter& prn );
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static TQPtrList<KivioDoc>& documents();
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KivioGridData grid() { return Kivio::Config::grid(); }
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void initConfig();
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void saveConfig();
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void updateButton();
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void addCommand( KCommand * cmd );
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int undoRedoLimit() const;
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void setUndoRedoLimit(int val);
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KoCommandHistory * commandHistory()const { return m_commandHistory; }
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void insertPage( KivioPage * page );
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void takePage( KivioPage * page );
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void resetLayerPanel();
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void updateProtectPanelCheckBox();
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TQFont defaultFont() const { return m_font; }
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public slots:
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void updateView(KivioPage*);
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void slotDeleteStencilSet( DragBarButton *, TQWidget *, KivioStackBar * );
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void slotSelectionChanged();
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void setDefaultFont(const TQFont& f) { m_font = f; }
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void updateGuideLines(KoView* sender);
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void updateGuideLines(KivioPage* page);
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virtual void initEmpty();
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protected slots:
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void slotDocumentRestored();
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void slotCommandExecuted();
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void loadStencil();
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virtual void openExistingFile( const TQString& file );
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virtual void openTemplate( const TQString& file );
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signals:
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void sig_selectionChanged();
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void sig_addPage(KivioPage*);
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void sig_addSpawnerSet( KivioStencilSpawnerSet * );
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void sig_updateView(KivioPage*);
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void sig_pageNameChanged(KivioPage*, const TQString&);
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void sig_deleteStencilSet( DragBarButton*, TQWidget *, KivioStackBar * );
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void sig_updateGrid();
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void initProgress();
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void progress(int);
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void endProgress();
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void loadingFinished();
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protected:
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bool checkStencilsForSpawnerSet(KivioStencilSpawnerSet *);
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bool checkGroupForSpawnerSet(KivioStencil *, KivioStencilSpawnerSet *);
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KivioStencilSpawnerSet* findSpawnerSet(const TQString& dirName, const TQString& name);
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void saveOasisSettings( KoXmlWriter &/*settingsWriter*/ );
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void loadOasisSettings( const TQDomDocument&settingsDoc );
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KoView* createViewInstance( TQWidget* parent, const char* name );
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/**
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* List of stencil spawner sets
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*/
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TQPtrList <KivioStencilSpawnerSet> *m_pLstSpawnerSets;
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/**
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* Loads a KivioStencilSpawnerSet based on it's id
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*/
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bool loadStencilSpawnerSet(const TQString &id, bool hidden);
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/**
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* Overloaded function of @ref KoDocument.
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*/
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virtual bool completeLoading( KoStore* );
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/**
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* Pointer to the map that holds all the pages.
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*/
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KivioMap *m_pMap;
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/**
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* This variable is used to give every KivioPage a unique default name.
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*
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* @see #newKivioPage
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*/
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int m_iPageId;
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/**
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* The URL of the this part. This variable is only set if the @ref #load function
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* had been called with an URL as argument.
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*
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* @see #load
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*/
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TQString m_strFileURL;
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/**
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* true if loading is in process, otherwise false.
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* This flag is used to avoid updates etc. during loading.
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*
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* @see #isLoading
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*/
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bool m_bLoading;
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static TQPtrList<KivioDoc>* s_docs;
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static int s_docId;
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KivioStencilSpawnerSet* m_pInternalSet;
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KivioGridData gridData;
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DCOPObject *dcop;
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KoCommandHistory * m_commandHistory;
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TQFont m_font;
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TQTimer* m_loadTimer;
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unsigned int m_currentFile;
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KivioStencilSpawnerSet* m_currentSet;
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TQValueList<KivioStencilSpawnerSet*> m_stencilSetLoadQueue;
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bool m_docOpened; // Used to for a hack that make kivio not crash if you cancel startup dialog.
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};
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#endif
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