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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qfiledialog.h 3.3.8 edited Jan 11 14:37 $ +** +** Definition of TQFileDialog class +** +** Created : 950428 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the dialogs module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing retquirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQFILEDIALOG_H +#define TQFILEDIALOG_H + +class TQPushButton; +class TQButton; +class TQLabel; +class TQWidget; +class TQFileDialog; +class TQTimer; +class TQNetworkOperation; +class TQLineEdit; +class TQListViewItem; +class TQListBoxItem; +class TQFileDialogPrivate; +class TQFileDialogTQFileListView; + +#ifndef QT_H +#include "qdir.h" +#include "qdialog.h" +#include "qurloperator.h" +#include "qurlinfo.h" +#endif // QT_H + +#if __GNUC__ - 0 > 3 +#pragma GCC system_header +#endif + +#ifndef QT_NO_FILEDIALOG + +class Q_EXPORT TQFileIconProvider : public TQObject +{ + Q_OBJECT +public: + TQFileIconProvider( TQObject * parent = 0, const char* name = 0 ); + virtual const TQPixmap * pixmap( const TQFileInfo & ); + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQFileIconProvider( const TQFileIconProvider & ); + TQFileIconProvider& operator=( const TQFileIconProvider & ); +#endif +}; + +class Q_EXPORT TQFilePreview +{ +public: + TQFilePreview(); + virtual void previewUrl( const TQUrl &url ) = 0; + +}; + +class Q_EXPORT TQFileDialog : public TQDialog +{ + Q_OBJECT + Q_ENUMS( Mode ViewMode PreviewMode ) + // ##### Why are this read-only properties ? + Q_PROPERTY( TQString selectedFile READ selectedFile ) + Q_PROPERTY( TQString selectedFilter READ selectedFilter ) + Q_PROPERTY( TQStringList selectedFiles READ selectedFiles ) + // #### Should not we be able to set the path ? + Q_PROPERTY( TQString dirPath READ dirPath ) + Q_PROPERTY( bool showHiddenFiles READ showHiddenFiles WRITE setShowHiddenFiles ) + Q_PROPERTY( Mode mode READ mode WRITE setMode ) + Q_PROPERTY( ViewMode viewMode READ viewMode WRITE setViewMode ) + Q_PROPERTY( PreviewMode previewMode READ previewMode WRITE setPreviewMode ) + Q_PROPERTY( bool infoPreview READ isInfoPreviewEnabled WRITE setInfoPreviewEnabled ) + Q_PROPERTY( bool contentsPreview READ isContentsPreviewEnabled WRITE setContentsPreviewEnabled ) + +public: + TQFileDialog( const TQString& dirName, const TQString& filter = TQString::null, + TQWidget* parent=0, const char* name=0, bool modal = FALSE ); + TQFileDialog( TQWidget* parent=0, const char* name=0, bool modal = FALSE ); + ~TQFileDialog(); + + // recommended static functions + + static TQString getOpenFileName( const TQString &initially = TQString::null, + const TQString &filter = TQString::null, + TQWidget *parent = 0, const char* name = 0, + const TQString &caption = TQString::null, + TQString *selectedFilter = 0, + bool resolveSymlinks = TRUE); + static TQString getSaveFileName( const TQString &initially = TQString::null, + const TQString &filter = TQString::null, + TQWidget *parent = 0, const char* name = 0, + const TQString &caption = TQString::null, + TQString *selectedFilter = 0, + bool resolveSymlinks = TRUE); + static TQString getExistingDirectory( const TQString &dir = TQString::null, + TQWidget *parent = 0, + const char* name = 0, + const TQString &caption = TQString::null, + bool dirOnly = TRUE, + bool resolveSymlinks = TRUE); + static TQStringList getOpenFileNames( const TQString &filter= TQString::null, + const TQString &dir = TQString::null, + TQWidget *parent = 0, + const char* name = 0, + const TQString &caption = TQString::null, + TQString *selectedFilter = 0, + bool resolveSymlinks = TRUE); + + // other static functions + + static void setIconProvider( TQFileIconProvider * ); + static TQFileIconProvider * iconProvider(); + + // non-static function for special needs + + TQString selectedFile() const; + TQString selectedFilter() const; + virtual void setSelectedFilter( const TQString& ); + virtual void setSelectedFilter( int ); + + void setSelection( const TQString &); + + void selectAll( bool b ); + + TQStringList selectedFiles() const; + + TQString dirPath() const; + + void setDir( const TQDir & ); + const TQDir *dir() const; + + void setShowHiddenFiles( bool s ); + bool showHiddenFiles() const; + + void rereadDir(); + void resortDir(); + + enum Mode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly }; + void setMode( Mode ); + Mode mode() const; + + enum ViewMode { Detail, List }; + enum PreviewMode { NoPreview, Contents, Info }; + void setViewMode( ViewMode m ); + ViewMode viewMode() const; + void setPreviewMode( PreviewMode m ); + PreviewMode previewMode() const; + + bool eventFilter( TQObject *, TQEvent * ); + + bool isInfoPreviewEnabled() const; + bool isContentsPreviewEnabled() const; + void setInfoPreviewEnabled( bool ); + void setContentsPreviewEnabled( bool ); + + void setInfoPreview( TQWidget *w, TQFilePreview *preview ); + void setContentsPreview( TQWidget *w, TQFilePreview *preview ); + + TQUrl url() const; + + void addFilter( const TQString &filter ); + +public slots: + void done( int ); + void setDir( const TQString& ); + void setUrl( const TQUrlOperator &url ); + void setFilter( const TQString& ); + void setFilters( const TQString& ); + void setFilters( const char ** ); + void setFilters( const TQStringList& ); + +protected: + void resizeEvent( TQResizeEvent * ); + void keyPressEvent( TQKeyEvent * ); + + void addWidgets( TQLabel *, TQWidget *, TQPushButton * ); + void addToolButton( TQButton *b, bool separator = FALSE ); + void addLeftWidget( TQWidget *w ); + void addRightWidget( TQWidget *w ); + +signals: + void fileHighlighted( const TQString& ); + void fileSelected( const TQString& ); + void filesSelected( const TQStringList& ); + void dirEntered( const TQString& ); + void filterSelected( const TQString& ); + +private slots: + void detailViewSelectionChanged(); + void listBoxSelectionChanged(); + void changeMode( int ); + void fileNameEditReturnPressed(); + void stopCopy(); + void removeProgressDia(); + + void fileSelected( int ); + void fileHighlighted( int ); + void dirSelected( int ); + void pathSelected( int ); + + void updateFileNameEdit( TQListViewItem *); + void selectDirectoryOrFile( TQListViewItem * ); + void popupContextMenu( TQListViewItem *, const TQPoint &, int ); + void popupContextMenu( TQListBoxItem *, const TQPoint & ); + void updateFileNameEdit( TQListBoxItem *); + void selectDirectoryOrFile( TQListBoxItem * ); + void fileNameEditDone(); + + void okClicked(); + void filterClicked(); // not used + void cancelClicked(); + + void cdUpClicked(); + void newFolderClicked(); + + void fixupNameEdit(); + + void doMimeTypeLookup(); + + void updateGeometries(); + void modeButtonsDestroyed(); + void urlStart( TQNetworkOperation *op ); + void urlFinished( TQNetworkOperation *op ); + void dataTransferProgress( int bytesDone, int bytesTotal, TQNetworkOperation * ); + void insertEntry( const TQValueList<TQUrlInfo> &fi, TQNetworkOperation *op ); + void removeEntry( TQNetworkOperation * ); + void createdDirectory( const TQUrlInfo &info, TQNetworkOperation * ); + void itemChanged( TQNetworkOperation * ); + void goBack(); + +private: + enum PopupAction { + PA_Open = 0, + PA_Delete, + PA_Rename, + PA_SortName, + PA_SortSize, + PA_SortType, + PA_SortDate, + PA_SortUnsorted, + PA_Cancel, + PA_Reload, + PA_Hidden + }; + + void init(); + bool trySetSelection( bool isDir, const TQUrlOperator &, bool ); + void deleteFile( const TQString &filename ); + void popupContextMenu( const TQString &filename, bool withSort, + PopupAction &action, const TQPoint &p ); + void updatePreviews( const TQUrl &u ); + + TQDir reserved; // was cwd + TQString fileName; + + friend class TQFileDialogTQFileListView; + friend class TQFileListBox; + + TQFileDialogPrivate *d; + TQFileDialogTQFileListView *files; + + TQLineEdit *nameEdit; // also filter + TQPushButton *okB; + TQPushButton *cancelB; + +#if defined(Q_WS_WIN) + static TQString winGetOpenFileName( const TQString &initialSelection, + const TQString &filter, + TQString* workingDirectory, + TQWidget *parent = 0, + const char* name = 0, + const TQString& caption = TQString::null, + TQString* selectedFilter = 0 ); + static TQString winGetSaveFileName( const TQString &initialSelection, + const TQString &filter, + TQString* workingDirectory, + TQWidget *parent = 0, + const char* name = 0, + const TQString& caption = TQString::null, + TQString* selectedFilter = 0 ); + static TQStringList winGetOpenFileNames( const TQString &filter, + TQString* workingDirectory, + TQWidget *parent = 0, + const char* name = 0, + const TQString& caption = TQString::null, + TQString* selectedFilter = 0 ); + static TQString winGetExistingDirectory( const TQString &initialDirectory, + TQWidget* parent = 0, + const char* name = 0, + const TQString& caption = TQString::null); + static TQString resolveLinkFile( const TQString& linkfile ); +#endif +#if defined(Q_WS_MACX) || defined(Q_WS_MAC9) + static TQString macGetSaveFileName( const TQString &, const TQString &, + TQString *, TQWidget *, const char*, + const TQString&, TQString *); + static TQStringList macGetOpenFileNames( const TQString &, TQString*, + TQWidget *, const char *, + const TQString&, TQString *, + bool = TRUE, bool = FALSE ); +#endif + + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQFileDialog( const TQFileDialog & ); + TQFileDialog &operator=( const TQFileDialog & ); +#endif +}; + +#endif + +#endif // TQFILEDIALOG_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |