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339 lines
9.6 KiB
339 lines
9.6 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
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Copyright (C) 2001, S.R.Haque <srhaque@iee.org>
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Copyright (C) 2001, David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef kosearchdia_h
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#define kosearchdia_h
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#include <kfind.h>
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#include <kfinddialog.h>
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#include <kreplace.h>
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#include <kreplacedialog.h>
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#include "KoTextIterator.h"
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#include "KoTextFormat.h"
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#include <qcolor.h>
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#include <qstring.h>
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#include <qstringlist.h>
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#include <koffice_export.h>
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class QPushButton;
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class QRadioButton;
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class QGridLayout;
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class QCheckBox;
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class QComboBox;
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class QSpinBox;
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class KColorButton;
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class KMacroCommand;
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class KoTextView;
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class KoTextObject;
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class KCommand;
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class KoTextDocument;
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class KoFindReplace;
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class KFontCombo;
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class KoTextCursor;
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//
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// This class represents the KWord-specific search extension items, and also the
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// corresponding replace items.
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//
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class KOTEXT_EXPORT KoSearchContext
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{
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public:
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// Options.
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typedef enum
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{
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Family = 1 * KFindDialog::MinimumUserOption,
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Color = 2 * KFindDialog::MinimumUserOption,
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Size = 4 * KFindDialog::MinimumUserOption,
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Bold = 8 * KFindDialog::MinimumUserOption,
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Italic = 16 * KFindDialog::MinimumUserOption,
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Underline = 32 * KFindDialog::MinimumUserOption,
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VertAlign = 64 * KFindDialog::MinimumUserOption,
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StrikeOut = 128 * KFindDialog::MinimumUserOption,
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BgColor = 256 * KFindDialog::MinimumUserOption,
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Shadow = 512 * KFindDialog::MinimumUserOption,
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WordByWord = 1024 * KFindDialog::MinimumUserOption,
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Attribute = 2048 * KFindDialog::MinimumUserOption,
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Language = 4096 * KFindDialog::MinimumUserOption
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} Options;
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KoSearchContext();
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~KoSearchContext();
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QString m_family;
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QColor m_color;
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QColor m_backGroundColor;
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int m_size;
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KoTextFormat::VerticalAlignment m_vertAlign;
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KoTextFormat::UnderlineType m_underline;
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KoTextFormat::StrikeOutType m_strikeOut;
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KoTextFormat::AttributeStyle m_attribute;
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QStringList m_strings; // history
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long m_optionsMask;
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long m_options;
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QString m_language;
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};
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//
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// This class represents the GUI elements that correspond to KWSearchContext.
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//
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class KoSearchContextUI : public QObject
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{
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Q_OBJECT
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public:
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KoSearchContextUI( KoSearchContext *ctx, QWidget *parent );
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void setCtxOptions( long options );
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void setCtxHistory( const QStringList & history );
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KoSearchContext *context() const { return m_ctx;}
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bool optionSelected() const { return m_bOptionsShown;}
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private slots:
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void slotShowOptions();
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private:
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KoSearchContext *m_ctx;
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QGridLayout *m_grid;
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bool m_bOptionsShown;
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QPushButton *m_btnShowOptions;
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QWidget *m_parent;
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};
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//
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// This class is the KWord search dialog.
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//
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class KOTEXT_EXPORT KoSearchDia:
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public KFindDialog
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{
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Q_OBJECT
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public:
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KoSearchDia( QWidget *parent, const char *name, KoSearchContext *find, bool hasSelection, bool hasCursor );
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KoSearchContext * searchContext() {
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return m_findUI->context();
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}
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bool optionSelected() const { return m_findUI->optionSelected();}
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protected slots:
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void slotOk();
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private:
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KoSearchContextUI *m_findUI;
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};
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//
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// This class is the kotext replace dialog.
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//
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class KOTEXT_EXPORT KoReplaceDia:
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public KReplaceDialog
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{
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Q_OBJECT
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public:
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KoReplaceDia( QWidget *parent, const char *name, KoSearchContext *find, KoSearchContext *replace, bool hasSelection, bool hasCursor );
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KoSearchContext * searchContext() {
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return m_findUI->context();
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}
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KoSearchContext * replaceContext() {
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return m_replaceUI->context();
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}
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bool optionFindSelected() const { return m_findUI->optionSelected();}
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bool optionReplaceSelected() const { return m_replaceUI->optionSelected();}
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protected slots:
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void slotOk();
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private:
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KoSearchContextUI *m_findUI;
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KoSearchContextUI *m_replaceUI;
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};
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/**
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* Reimplement KFind to provide our own validateMatch - for the formatting options
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*/
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class KoTextFind : public KFind
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{
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Q_OBJECT
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public:
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KoTextFind(const QString &pattern, long options, KoFindReplace *_findReplace, QWidget *parent = 0);
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~KoTextFind();
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virtual bool validateMatch( const QString &text, int index, int matchedlength );
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private:
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KoFindReplace * m_findReplace;
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};
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/**
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* Reimplement KoReplace to provide our own validateMatch - for the formatting options
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*/
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class KoTextReplace : public KReplace
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{
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Q_OBJECT
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public:
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KoTextReplace(const QString &pattern, const QString &replacement, long options, KoFindReplace *_findReplace, QWidget *parent = 0);
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~KoTextReplace();
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virtual bool validateMatch( const QString &text, int index, int matchedlength );
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private:
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KoFindReplace * m_findReplace;
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};
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/**
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* This class implements the 'find' functionality ( the "search next, prompt" loop )
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* and the 'replace' functionality. Same class, to allow centralizing the findNext() code.
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*/
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class KOTEXT_EXPORT KoFindReplace : public QObject
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{
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Q_OBJECT
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public:
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KoFindReplace( QWidget * parent, KoSearchDia * dialog, const QValueList<KoTextObject *> & lstObject, KoTextView* textView );
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KoFindReplace( QWidget * parent, KoReplaceDia * dialog, const QValueList<KoTextObject *> & lstObject, KoTextView* textView );
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~KoFindReplace();
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KoTextParag *currentParag() {
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return m_textIterator.currentParag();
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}
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bool isReplace() const { return m_replace != 0L; }
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bool shouldRestart();
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//int numMatches() const;
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//int numReplacements() const;
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/** Look for the next match. Returns false if we're finished. */
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bool findNext();
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/** Look for the previous match. Returns false if we're finished. */
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bool findPrevious();
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/** Bring to front (e.g. when menuitem called twice) */
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void setActiveWindow();
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/** Emit undo/redo command for the last replacements made. */
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void emitUndoRedo();
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virtual void emitNewCommand(KCommand *) = 0;
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/**
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* Highlight a match.
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*/
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virtual void highlightPortion(KoTextParag * parag, int index, int length, KoTextDocument *textdoc, KDialogBase* dialog) = 0;
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/** For KoTextFind and KoTextReplace */
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bool validateMatch( const QString &text, int index, int matchedlength );
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protected:
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void replaceWithAttribut( KoTextCursor * cursor, int index );
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KMacroCommand* macroCommand();
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long options() const;
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void setOptions(long opt);
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void removeHighlight();
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bool needData() const { return m_find ? m_find->needData() : m_replace->needData(); }
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void setData( const QString& data, int startPos = -1 ) {
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if ( m_find ) m_find->setData( data, startPos );
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else m_replace->setData( data, startPos );
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}
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protected slots:
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void slotFindNext();
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void optionsChanged();
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void dialogClosed();
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void highlight( const QString &text, int matchingIndex, int matchingLength );
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void replace( const QString &text, int replacementIndex, int replacedLength, int searchLength );
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void slotCurrentParagraphModified( int, int, int );
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private:
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void connectFind( KFind* find );
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// Only one of those two will be set
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KoTextFind * m_find;
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KoTextReplace * m_replace;
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KoSearchContext m_searchContext;
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KoSearchContext m_replaceContext;
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bool m_searchContextEnabled;
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bool m_doCounting;
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bool m_bInit;
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bool m_currentParagraphModified;
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KMacroCommand *m_macroCmd;
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int m_offset;
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int m_matchingIndex; // can be removed once we use kde-3.2 (for kfind::index())
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KoTextIterator m_textIterator;
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// For removing the last highlight
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KoTextObject* m_lastTextObjectHighlighted;
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};
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/**
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* The separate dialog that pops up to ask for which formatting options
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* should be used to match text, or when replacing text.
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*/
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class KoFormatDia: public KDialogBase
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{
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Q_OBJECT
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public:
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KoFormatDia( QWidget* parent, const QString & _caption, KoSearchContext *_ctx, const char* name=0L);
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//apply to parameter to context !
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void ctxOptions( );
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protected slots:
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void slotReset();
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void slotClear();
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private:
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QCheckBox *m_checkFamily;
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QCheckBox *m_checkSize;
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QCheckBox *m_checkColor;
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QCheckBox *m_checkBgColor;
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QCheckBox *m_checkBold;
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QCheckBox *m_checkItalic;
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QCheckBox *m_checkShadow;
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QCheckBox *m_checkWordByWord;
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QCheckBox *m_checkUnderline;
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QCheckBox *m_checkVertAlign;
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QCheckBox *m_checkStrikeOut;
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QCheckBox *m_checkFontAttribute;
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QCheckBox *m_checkLanguage;
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KFontCombo *m_familyItem;
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QSpinBox *m_sizeItem;
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KColorButton *m_colorItem;
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KColorButton *m_bgColorItem;
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QRadioButton *m_boldYes;
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QRadioButton *m_boldNo;
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QRadioButton *m_italicYes;
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QRadioButton *m_italicNo;
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QRadioButton *m_shadowYes;
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QRadioButton *m_shadowNo;
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QRadioButton *m_wordByWordYes;
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QRadioButton *m_wordByWordNo;
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QComboBox *m_vertAlignItem;
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QComboBox *m_underlineItem;
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QComboBox *m_strikeOutItem;
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QComboBox *m_fontAttributeItem;
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QComboBox *m_languageItem;
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KoSearchContext *m_ctx;
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};
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#endif
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