/***** * * TOra - An Oracle Toolkit for DBA's and developers * Copyright (C) 2003-2005 Quest Software, Inc * Portions Copyright (C) 2005 Other Contributors * * 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; only version 2 of * the License is valid for this program. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * As a special exception, you have permission to link this program * with the Oracle Client libraries and distribute executables, as long * as you follow the requirements of the GNU GPL in regard to all of the * software in the executable aside from Oracle client libraries. * * Specifically you are not permitted to link this program with the * Qt/UNIX, Qt/Windows or Qt Non Commercial products of TrollTech. * And you are not permitted to distribute binaries compiled against * these libraries without written consent from Quest Software, Inc. * Observe that this does not disallow linking to the Qt Free Edition. * * You may link this product with any GPL'd Qt library such as Qt/Free * * All trademarks belong to their respective owners. * *****/ #ifndef TOMARKEDTEXT_H #define TOMARKEDTEXT_H #include "config.h" #include "toeditwidget.h" #include #include #include #include #include #include class TOPrinter; /** * This is the enhanced editor used in TOra. It mainly offers integration in the TOra * menues and print support. It is based on QextScintilla which is API compatible * with QTextEdit class. */ class toMarkedText : public QextScintilla, public toEditWidget { Q_OBJECT /** Filename of the file in this buffer. */ QString Filename; bool Search; bool SearchFailed; bool SearchForward; QString SearchString; QString LastSearch; int CursorTimerID; static int defTabWidth; /** Print one page to printer. * @param printer Printer to print to. * @param painter Painter to print to. * @param line Line at top of page. * @param offset Where one the drawn result this line starts. * @param pageNo Pagenumber. * @param paint Wether to paint or just test. */ virtual int printPage(TOPrinter *printer, QPainter *painter, int line, int &offset, int pageNo, bool paint = true); void searchFound(int line, int col); void incrementalSearch(bool forward, bool next); protected: /** Reimplemented for internal reasons. */ virtual void mousePressEvent(QMouseEvent *e); /** Reimplemented for internal reasons. */ virtual void keyPressEvent(QKeyEvent *e); public: /** Create an editor. * @param parent Parent of this widget. * @param name Name of this widget. */ toMarkedText(QWidget *parent, const char *name = NULL); /** * Returns the default tab width. */ static int defaultTabWidth() { return defTabWidth; } /** * Sets the default tab width. * @param width the new default tab width; */ static void setDefaultTabWidth(int width) { if (width > 0) { defTabWidth = width; } } /** Insert text and optionallly mark inserted text. * @param str String to insert. * @param mark True if mark inserted as selected. */ virtual void insert(const QString &str, bool select = false); /** Erase the contents of the editor. */ virtual void clear(void) { Filename = ""; redoEnabled(false); undoEnabled(false); setEdit(); QextScintilla::clear(); setModified(false); } /** Get location of the current selection. This function is now public. See the * Qt documentation for more information. */ bool getSelection (int * line1, int * col1, int * line2, int * col2) { QextScintilla::getSelection(line1, col1, line2, col2); return hasSelectedText(); } /** Get filename of current file in editor. * @return Filename of editor. */ virtual QString filename(void) const { return Filename; } /** Open a file for editing. * @param file File to open for editing. */ virtual void openFilename(const QString &file); /** Set the current filename of the file in editor. * @param str String containing filename. */ virtual void setFilename(const QString &str) { Filename = str; } /** Update user interface with availability of copy/paste etc. */ virtual void setEdit(void); /** Reimplemented for internal reasons. */ virtual void focusInEvent (QFocusEvent *e); /** Reimplemented for internal reasons. */ virtual void focusOutEvent (QFocusEvent *e); /** Print this editor. */ virtual void editPrint(void); /** Reimplemented for internal reasons. */ virtual bool editOpen(QString file = QString::null); /** Reimplemented for internal reasons. */ virtual bool editSave(bool ask); /** Reimplemented for internal reasons. */ virtual void editUndo(void) { undo(); } /** Reimplemented for internal reasons. */ virtual void editRedo(void) { redo(); } /** Reimplemented for internal reasons. */ virtual void editCut(void) { cut(); } /** Reimplemented for internal reasons. */ virtual void editCopy(void) { copy(); } /** Reimplemented for internal reasons. */ virtual void editPaste(void) { paste(); } /** Reimplemented for internal reasons. */ virtual void editSelectAll(void) { selectAll(); } /** QextScintilla's selectAll doesn't always work like we want. * */ virtual void selectAll (bool select = TRUE) { // selectAll(true) doesn't work if there's a selection already. if(QextScintilla::hasSelectedText()) QextScintilla::selectAll(false); QextScintilla::selectAll(); } /** Move to top of data */ virtual void searchTop(void) { setCursorPosition(0, 0); } /** Search for next entry * @return True if found, should select the found text. */ virtual bool searchNext(toSearchReplace *search); /** Replace entry with new data */ virtual void searchReplace(const QString &newData); /** Check if data can be modified by search * @param all If true can replace all, otherwise can replace right now. */ virtual bool searchCanReplace(bool all); /** Start incremental search mode, or search next if started. */ void incrementalSearch(bool forward); /** Export data to a map. * @param data A map that can be used to recreate the data of a chart. * @param prefix Prefix to add to the map. */ virtual void exportData(std::map &data, const QCString &prefix); /** Import data * @param data Data to read from a map. * @param prefix Prefix to read data from. */ virtual void importData(std::map &data, const QCString &prefix); /** Find the line and column of an index into the string of the entire editor. * @param index Index to get line and col from. * @param line Will be filled out with the line. * @param col Will be filled out with the col. */ void findPosition(int index, int &line, int &col); signals: void displayMenu(QPopupMenu *); protected: virtual void newLine(void); virtual void dropEvent(QDropEvent *); virtual void timerEvent(QTimerEvent *); void contextMenuEvent(QContextMenuEvent *); /** * This function is called to create a right mouse button popup menu * at the specified position. If you want to create a custom popup menu, * reimplement this function and return the created popup menu. Ownership * of the popup menu is transferred to the caller. */ virtual QPopupMenu *createPopupMenu(const QPoint& pos); private slots: void setTextChanged(); void setCopyAvailable(bool yes); private: enum { IdUndo = 0, IdRedo, IdCut, IdCopy, IdPaste, IdClear, IdSelectAll, IdSize }; int id[IdSize]; }; #endif