texteditor.h
author insilmaril
Tue, 24 Jan 2006 15:09:49 +0000
changeset 193 544a64d7cbac
parent 190 68c49789ec0b
child 366 e95081c21da2
permissions -rw-r--r--
Introduced basic export to Open Document format
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/* emacs: -*- Mode: C; c-style: "bsd"; c-basic-offset: 4; c-recognize-knr-p: nil; -*- */
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#ifndef TEXTEDITOR_H 
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#define TEXTEDITOR_H
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#include <qmainwindow.h>
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#include <qtextedit.h>
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#include <qaction.h>
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#include <qfontdatabase.h>
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#include <qcombobox.h>
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enum EditorState {inactiveEditor,emptyEditor,filledEditor};
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class MyTextEdit;
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class TextEditor : public QMainWindow {
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    Q_OBJECT
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public:
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    TextEditor();
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    ~TextEditor();
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	bool isEmpty();
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	void setShowWithMain (bool);
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	bool showWithMain ();
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	void setFontHint(const QString&);
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	QString getFontHint();
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	QString getFontHintDefault();
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	void setFilename (const QString&);
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	QString getFilename ();
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	void setFilenameHint (const QString&);
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	QString getFilenameHint ();
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	bool findText(const QString &, const bool &); // find Text 
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protected:
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	void setupFileActions();
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	void setupEditActions();
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	void setupFormatActions();
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	void setupSettingsActions();
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    void closeEvent( QCloseEvent* );
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public:
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	QString getText();
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public slots:
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	void editorChanged();	// received when text() changed
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	void setText(QString);	// set Text (by MapEditor)
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	void setInactive();		// Nothing can be entered
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	void editCopyAll();
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signals:
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	void textHasChanged();
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	void fontFamilyHasChanged();
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	void fontSizeHasChanged();
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private slots:
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    void textLoad();
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    void textSaveAs();
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    void textSave();
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	void textConvertPar();
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	void textJoinLines();
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	void textExportAsASCII();
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    void textPrint();
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	void textEditUndo();
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    void toggleFonthint();
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    void setFixedFont();
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    void setVarFont();
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    void textBold();
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    void textUnderline();
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    void textItalic();
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    void textFamily( const QString &f );
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    void textSize( const QString &p );
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	void textColor();
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	void textAlign(QAction*);
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	void textVAlign();
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    void fontChanged( const QFont &f );
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    void colorChanged( const QColor &c );
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    void alignmentChanged( int a );
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    void verticalAlignmentChanged(int a);
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	void enableActions();
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	void disableActions();
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private:
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    QPrinter *printer;
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    MyTextEdit *e;
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	QPoint lastPos;			// save last position of window
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    QString filename;
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    QString filenameHint;
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	QBrush emptyPaper;		// setting the background color
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	QBrush filledPaper;		// depending on the state
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	QBrush inactivePaper;	// depending on the state
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	EditorState state;
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	bool showwithmain;		// same visibility as mainwindow?
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	QFont varFont;
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	QFont fixedFont;
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    QComboBox
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	*comboFont,
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	*comboSize;
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	QAction *actionFileLoad,
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	*actionFileSave,
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	*actionFileSaveAs,
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	*actionFilePrint,
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	*actionEditUndo,
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	*actionEditRedo,
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	*actionEditCopy,
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	*actionEditCut,
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	*actionEditPaste,
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	*actionEditDeleteAll,
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	*actionEditConvertPar,
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	*actionEditJoinLines,
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	*actionFormatUseFixedFont,
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	*actionSettingsVarFont,
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	*actionSettingsFixedFont,
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	*actionSettingsFonthintDefault,
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    *actionTextBold,
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	*actionTextUnderline,
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	*actionTextItalic,
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	*actionTextColor,
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	*actionAlignLeft,
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	*actionAlignCenter,
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	*actionAlignRight,
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	*actionAlignJustify,
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	*actionAlignSubScript,
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	*actionAlignSuperScript;
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};
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/* Wraps currentVerticalAlignmentChanged(VerticalAlignment)
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 * to currentVerticalAlignmentChanged(int) 
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 * this way the signal can be used without use of the internal 
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 * VerticalAlignment enum of QTextEdit 
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 * If VerticalAlignment has been a global like the normal alignment there
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 * have been no problems!
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 */
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class MyTextEdit : public QTextEdit 
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{
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    Q_OBJECT;
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 public:
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    MyTextEdit(QWidget *parent, const char *name) : QTextEdit(parent, name) {
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	connect(this, 
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		SIGNAL(currentVerticalAlignmentChanged(VerticalAlignment)),
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		this, 
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		SLOT(verticalAlignmentChanged(VerticalAlignment)));
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    }
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    int verticalAlignment() const { return m_verticalAlignment; } 
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 signals:
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    void currentVerticalAlignmentChanged(int a);
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 public slots:
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    void verticalAlignmentChanged(VerticalAlignment a) {
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     m_verticalAlignment = a;
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	emit currentVerticalAlignmentChanged((int)a);
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    }
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 private: 
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 int m_verticalAlignment;
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};
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#endif