mapeditor.h
author insilmaril
Tue, 05 Sep 2006 09:47:13 +0000
changeset 365 1cc73bd7ee1f
parent 295 f6fecd518011
child 366 e95081c21da2
permissions -rw-r--r--
Moved the qt4-port branch to HEAD
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#ifndef MAPEDITOR_H
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#define MAPEDITOR_H
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#include <qcanvas.h>
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#include <qlineedit.h>
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#include <qcursor.h>
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#include <qfiledialog.h>
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#include <qevent.h>
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#include <qprocess.h>
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#include <qbuffer.h>
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#include "mapcenterobj.h"
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#include "file.h"
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#include "misc.h"
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#include "showtextdialog.h"
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class QNetworkOperation;
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class QUrlOperator;
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class MapEditor : public QCanvasView , public xmlObj {
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    Q_OBJECT
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public:
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    MapEditor(QWidget* parent=0, bool interactive=false, const char* name=0, WFlags f=0);
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	~MapEditor();
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    QColor color();
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    QColor backgroundColor();
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    MapCenterObj* getMapCenter();
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	QCanvas* getCanvas();
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	void adjustCanvasSize();// adjust canvas size to map and scrollview
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	bool isRepositionBlocked(); // block while load or undo
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private:
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	QString getName(LinkableMapObj*);	// Get e.g. heading or filename
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	void makeTmpDirs();		// create temporary directories
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    QString saveToDir(const QString&,const QString &,bool, const QPoint &,LinkableMapObj*);
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    void saveState(const QString &);	// save actual state to backup
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    void saveState(LinkableMapObj *, const QString &);
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    void saveState(const QString &, const QString &, const QString &);
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    void saveState(const QString &, LinkableMapObj *, const QString &);
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    void saveState(const SaveMode&, const QString &, LinkableMapObj *, const QString &, LinkableMapObj *, const QString &);
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    void parseAtom(const QString &);	
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    void addFloatImage(const QPixmap &img);
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  private slots:
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    void finishedLineEdit();
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    void fetchImage(const QString &img);
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    void imageDataFetched(const QByteArray &, QNetworkOperation *);
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    void imageDataFinished(QNetworkOperation *);
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public:
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	void toggleHistoryWindow();
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	bool isDefault();		// false, if map was changed once
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    bool isUnsaved();		// save necessary
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    bool hasChanged();		// undo possible
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	void setChanged();		// called from NoteEditor via LMO
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	void closeMap();
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	void setFilePath (QString);	
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	void setFilePath (QString,QString);	
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	QString getFilePath ();	// Full path e.g. "/home/tux/map.xml"
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	QString getFileName ();	// e.g. "map.xml"
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	QString getMapName ();	// e.g. "map"
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	QString getDestPath (); // e.g. "/home/tux/map.vym"
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    ErrorCode load (QString, LoadMode );	// newmap, import/replace selection
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public:
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    int save(const SaveMode &);	// Save map 
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	void setZipped(bool);		// save map zipped
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	bool saveZipped();			// 1 if file will be saved zipped
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    void print();				// print canvas
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private:
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    QPixmap getPixmap();
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	void setHideTmpMode (HideTmpMode);	// temporary hide stuff
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	HideTmpMode getHideTmpMode();		// temporary hide stuff
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public:
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	void setExportMode (bool);			// temporary hide stuff during export
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    void exportImage (QString fn);		// export as PNG	
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    void exportImage (QString fn, int);	// export in given format
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    void exportOOPresentation(const QString &,const QString &);
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    void exportXML(const QString&);		// export to directory
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    void clear();		// clear map
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    void copy();		// copy branch to clipboard
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    void redo();		// redo last action
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    void undo();		// undo last action
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private:	
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    void undoXML(const QString &, const QString &);
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    void pasteNoSave();		// paste clipboard to branch
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    void cutNoSave();	// cut to clipboard
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public:	
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    void paste();		// paste clipboard to branch and backup
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    void cut();			// cut to clipboard and backup
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    void move(const int &,const int&);
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    void moveBranchUp();
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    void moveBranchDown();
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    void editHeading();					// Start editing heading 
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private:
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	void setHeading(const QString &);	// Just set the heading for selection
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	void setURL(const QString &);		// Just set the URL for selection
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	void setVymLink(const QString &);	// Set vymLink for selection
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public:	
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    void addNewBranch(int);			// pos allows to add above/below selection
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    void addNewBranchHere();		// insert and make selection its
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    void deleteSelection();
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	LinkableMapObj* getSelection();	// returns selection
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	void unselect();				// before changing current noteedit
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	void reselect();				// after  changing current noteedit
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	bool select(const QString &);	// Select 
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private:	
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	void select(LinkableMapObj*);	
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	void selectNextBranch();		// Increment number of branch
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	void selectPrevBranch();		// Decrement number of branch
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public:	
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    void selectUpperBranch();
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    void selectLowerBranch();
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    void selectLeftBranch();
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    void selectRightBranch();
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    void selectFirstBranch();
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    void selectLastBranch();
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    void setColor(QColor);
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    void selectBackgroundColor();
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    void setBackgroundColor(QColor);
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    QColor pickColor();
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    void colorItem();
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    void colorBranch();
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	void toggleStandardFlag(QString);
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	virtual void setViewCenter();			// needed for zooming
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    BranchObj* findText(QString,bool);		// Find object
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    void findReset();						// Reset Find 
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	void editURL();							// edit the URL
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	QString getURL();						// returns URL of selection or ""
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	void editHeading2URL();					// copy heading to URL
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	void editBugzilla2URL();				// create URL to Bugzilla
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	void editFATE2URL();					// create URL to FATE
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	void editVymLink();						// edit link to another map
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	void deleteVymLink();					// delete link to another map
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	QString getVymLink();					// return path to map
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	void toggleHideExport();				// toggle the export flag
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	void removeBranchKeepChilds();			// remove but keep childs
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	void removeChilds();					// remove childs
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	void editMapInfo();						// dialog to enter author, ...
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	void updateActions();					// update e.g. format buttons
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	void updateNoteFlag();					// when TextEditor changes
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	void setLinkStyle (LinkStyle);			// Set style of link
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	LinkStyle getLinkStyle ();				// requested in LMO
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	void setLinkColor(QColor);				// default color of links
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	void setLinkColorHint();				// color of links
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	void setLinkColorHint(LinkColorHint);	// color of links
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	LinkColorHint getLinkColorHint();
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	QColor getDefLinkColor();
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	void setDefXLinkColor(QColor);
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	QColor getDefXLinkColor();
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	void setDefXLinkWidth (int);
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	int getDefXLinkWidth();
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	void toggleLinkColorHint();				// after changing linkStyles
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    void selectLinkColor();
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    void toggleScroll();
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    void unScrollAll();
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	void loadFloatImage ();
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	void saveFloatImage (int);
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	void setFrame(const FrameType &);
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	void setIncludeImagesVer(bool);
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	void setIncludeImagesHor(bool);
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	void setHideLinkUnselected (bool);
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	bool getHideLinkUnselected ();
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private:	
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    void importDir(BranchObj *,QDir);
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public:	
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    void importDir();
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	void followXLink (int);
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	void editXLink (int);
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    void testFunction();				// FIXME just testing
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protected:
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	void ensureSelectionVisible();		
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	virtual void updateViewCenter();	// needed for zooming
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	virtual void contentsContextMenuEvent ( QContextMenuEvent *e );
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    virtual void contentsMousePressEvent(QMouseEvent*);
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    virtual void contentsMouseReleaseEvent(QMouseEvent*);
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    virtual void contentsMouseDoubleClickEvent(QMouseEvent*);
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    virtual void contentsMouseMoveEvent(QMouseEvent*);
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    virtual void contentsDragEnterEvent(QDragEnterEvent *event);
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    virtual void contentsDropEvent(QDropEvent *event);
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private:
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    QCanvas* mapCanvas;
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    MapCenterObj* mapCenter;
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	bool adjustCanvasRequested;	// collect requests until end of user event
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	BranchObj *editingBO;		// entering Text into BO
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    QLineEdit* lineedit;
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    QColor actColor;			// actual color
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	QColor defLinkColor;		// default color for links
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	QColor defXLinkColor;		// default color for xlinks
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	int defXLinkWidth;			// default width for xlinks
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	LinkColorHint linkcolorhint;// use heading color or own color
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	LinkStyle linkstyle;		// default style for links
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    QCursor handOpenCursor;		// cursor while moving canvas view
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	QCursor pickColorCursor;	// cursor while picking color 
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	bool pickingColor;
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	bool drawingLink;			// true while creating a link
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	bool copyingObj;			// true while creating a link
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	XLinkObj* tmpXLink;
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    LinkableMapObj* selection;		// select a LinkableMapObj
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    LinkableMapObj* selectionLast;	// last selection 
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    MapObj* movingObj;				// moving a MapObj
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	MapObj* linkingObj_src;			// part of a link
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    QPoint movingObj_orgPos;		// org. pos of mouse before move
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    QPoint movingObj_start;			// rel. pos of mouse to absPos 
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    QPoint movingCont_start;		// inital pos of moving Content or
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    QPoint movingVec;				// how far has Content moved
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	QPoint movingCenter;			// used when zooming
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    QPrinter* printer;				// Printing
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    bool mapDefault;				// Flag if map is untouched
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    bool mapChanged;				// Flag if undo is possible
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	bool mapUnsaved;				// Flag if map should be saved
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	bool printFrame;			// Print frame around map
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	bool printFooter;			// Print footer below map
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	bool zipped;				// should map be zipped
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static	int mapNum;				// unique number for Editor
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	QString fileName;			// short name of file (for tab)
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	QString filePath;			// path to file which will be saved
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	QString fileDir;			// dir where file is saved
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	QString destPath;			// path to .vym file (needed for vymlinks)
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	QString mapName;			// fileName without ".vym"
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	QString lastImageDir;		// save dir for adding images
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	bool isInteractive;			// non interactive don't need tmpdirs
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	QString tmpMapDir;			// tmp directory with data for undo/redo
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	int undosTotal;				// total number of undos 
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	int undoNum;				// current number of bakMapDir to be used 
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	int undosAvail;				// how many actions can currently be undone
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	bool blockReposition;		// block while load or undo
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	bool blockSaveState;		// block while load or undo
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	BranchObj* itFind;			// next object in find process
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	bool EOFind;				// true, if search failed
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	QPoint exportOffset;		// set before export, used in save
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	HideTmpMode hidemode;			// true while exporting to hide some stuff
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    void resizeEvent( QResizeEvent * );
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  QUrlOperator *urlOperator;
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  QDataStream *imageData;
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  QBuffer *imageBuffer;
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	ShowTextDialog *historyWindow;
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};
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#endif
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