diff options
Diffstat (limited to 'parts/replace/replace_widget.cpp')
| -rw-r--r-- | parts/replace/replace_widget.cpp | 486 |
1 files changed, 486 insertions, 0 deletions
diff --git a/parts/replace/replace_widget.cpp b/parts/replace/replace_widget.cpp new file mode 100644 index 00000000..24078943 --- /dev/null +++ b/parts/replace/replace_widget.cpp @@ -0,0 +1,486 @@ +/*************************************************************************** + * Copyright (C) 2003 by Jens Dagerbo * + * jens.dagerbo@swipnet.se * + * * + * 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; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +//BEGIN Includes + +#include <dcopclient.h> +#include <kapplication.h> +#include <kparts/part.h> +#include <kparts/componentfactory.h> +#include <klibloader.h> +#include <ktrader.h> +#include <kurl.h> +#include <kurlrequester.h> +#include <klineedit.h> +#include <kdebug.h> +#include <ktexteditor/editinterface.h> +#include <ktexteditor/editor.h> +#include <ktexteditor/document.h> +#include <ktexteditor/viewcursorinterface.h> +#include <ktexteditor/selectioninterface.h> +#include <kdevpartcontroller.h> +#include <kdevcore.h> +#include <kdevmainwindow.h> +#include <kdevproject.h> +#include <kdevpartcontroller.h> +#include <kcombobox.h> +#include <klocale.h> +#include <kstdguiitem.h> + +#include <qlayout.h> +#include <qpushbutton.h> +#include <qlineedit.h> +#include <qradiobutton.h> +#include <qstringlist.h> +#include <qptrlist.h> +#include <qregexp.h> +#include <qdialog.h> +#include <qfile.h> +#include <qdir.h> +#include <qtextstream.h> +#include <qdatastream.h> + +#include <sys/types.h> +#include <unistd.h> + +#include "replace_part.h" +#include "replace_widget.h" +#include "replacedlgimpl.h" +#include "replaceitem.h" +#include "replaceview.h" + +//END Includes + +ReplaceWidget::ReplaceWidget(ReplacePart *part) + : QWidget(0, "replace widget"), m_part( part ), + m_dialog( new ReplaceDlgImpl( this, "replace widget" ) ), + _terminateOperation( false ) +{ + // setup outputview + QVBoxLayout * layout = new QVBoxLayout( this ); + QHBoxLayout * buttonlayout = new QHBoxLayout( layout ); + + _cancel = new KPushButton( KStdGuiItem::cancel(), this ); + _replace = new KPushButton( KGuiItem(i18n("Replace"),"filefind"), this ); + + _cancel->setEnabled( false ); + _replace->setEnabled( false ); + + buttonlayout->addWidget( _replace ); + buttonlayout->addWidget( _cancel ); + + _listview = new ReplaceView( this ); + layout->addWidget( _listview ); + + // setup signals + connect( m_dialog->find_button, SIGNAL( clicked() ), SLOT( find() ) ); + + connect( _replace, SIGNAL( clicked() ), SLOT( replace() ) ); + connect( _cancel, SIGNAL( clicked() ), SLOT( clear() ) ); + connect( _listview, SIGNAL( editDocument( const QString &, int ) ), SLOT( editDocument( const QString &, int ) ) ); + + connect( m_part->core(), SIGNAL( stopButtonClicked( KDevPlugin * ) ), SLOT( stopButtonClicked( KDevPlugin * ) ) ); +} + +//BEGIN Slots + +void ReplaceWidget::showDialog() +{ + if ( ! m_part->project() ) + return; /// @todo feedback? + + QString currentWord; + KParts::ReadOnlyPart *part = dynamic_cast<KParts::ReadOnlyPart*> ( m_part->partController()->activePart() ); + if ( part ) + { + if ( part->url().isLocalFile() ) + { + calledUrl = part->url().path(); + cursorPos ( part, &calledCol, &calledLine ); + + KTextEditor::EditInterface* editIface = dynamic_cast<KTextEditor::EditInterface*>( m_part->partController()->activePart() ); + QString str = editIface->textLine ( calledCol ); + + int i; + uint start, end; + for (i =calledLine; i< str.length();i++){ + if ( ! (str[i].isLetter() || str[i].isNumber() || str[i] == '_' ) ){ + break; + } + } + end=i; + for ( i = calledLine; i >= 0; --i ){ + if ( ! ( str[i].isLetter() ||str[i].isNumber()|| str[i] == '_' ) ){ + i+=1; + break; + } + } + start = i < 0 ? 0 : i; + currentWord = str.mid ( start, end-start ); + } + } + m_dialog->show ( m_part->project()->projectDirectory() + "/" + m_part->project()->activeDirectory() + "/" ); + + KTextEditor::SelectionInterface *sel_iface + = dynamic_cast<KTextEditor::SelectionInterface*> ( m_part->partController()->activePart() ); + if ( sel_iface && sel_iface->hasSelection() ) + { + m_dialog->find_combo->setCurrentText ( sel_iface->selection() ); + } + else + { + m_dialog->find_combo->setCurrentText ( currentWord ); + } +} + + +void ReplaceWidget::find() +{ + _listview->clear(); + m_part->mainWindow()->raiseView( this ); + m_part->mainWindow()->setViewAvailable( this, true ); + + _listview->setReplacementData( m_dialog->expressionPattern(), m_dialog->replacementString() ); + + if ( showReplacements() ) + { + _cancel->setEnabled( true ); + _replace->setEnabled( true ); + } + else + { + clear(); + m_part->mainWindow()->setViewAvailable( this, false ); + } +} + +void ReplaceWidget::replace() +{ + makeReplacements(); + clear(); + m_part->mainWindow()->setViewAvailable( this, false ); +} + +void ReplaceWidget::clear() +{ + _listview->clear(); + + _cancel->setEnabled( false ); + _replace->setEnabled( false ); + + m_part->mainWindow()->setViewAvailable( this, false ); +} + +void ReplaceWidget::editDocument( QString const & file, int line ) +{ + m_part->partController()->editDocument( KURL( file ), line ); +} + +void ReplaceWidget::stopButtonClicked( KDevPlugin * which ) +{ + if ( which != 0 && which != m_part ) + return; + + _terminateOperation = true; +} + +//END Slots + +bool ReplaceWidget::showReplacements() +{ + ReplaceItem::s_listview_done = false; + + m_part->core()->running( m_part, true ); + + bool completed = true; + _terminateOperation = false; + + QStringList files = workFiles(); + QStringList openfiles = openProjectFiles(); + + QStringList::ConstIterator it = files.begin(); + while ( it != files.end() ) + { + if ( shouldTerminate() ) + { + completed = false; + break; + } + + if ( openfiles.contains( *it ) ) + { + if ( KTextEditor::EditInterface * ei = getEditInterfaceForFile( *it ) ) + { + QString buffer = ei->text(); + QTextIStream stream( &buffer ); + _listview->showReplacementsForFile( stream, *it ); + } + } + else + { + QFile file( *it ); + if ( file.open ( IO_ReadOnly ) ) + { + QTextStream stream( &file ); + _listview->showReplacementsForFile( stream, *it ); + } + } + ++it; + + kapp->processEvents( 100 ); + } + + m_part->core()->running( m_part, false ); + + ReplaceItem::s_listview_done = true; + + return completed; +} + + +void ReplaceWidget::cursorPos( KParts::Part *part, uint * line, uint * col ) +{ + if (!part || !part->inherits("KTextEditor::Document")) return; + + KTextEditor::ViewCursorInterface *iface = dynamic_cast<KTextEditor::ViewCursorInterface*>(part->widget()); + if (iface) + { + iface->cursorPositionReal( line, col ); + } +} + +void ReplaceWidget::setCursorPos( KParts::Part *part, uint line, uint col ) +{ + if (!part || !part->inherits("KTextEditor::Document")) return; + + KTextEditor::ViewCursorInterface *iface = dynamic_cast<KTextEditor::ViewCursorInterface*>(part->widget()); + if (iface) + { + iface->setCursorPositionReal( line, col ); + } +} + + +bool ReplaceWidget::makeReplacements() +{ + uint col=0; + uint line=0; + cursorPos( m_part->partController()->activePart(), &col, &line ); + + m_part->core()->running( m_part, true ); + + bool completed = true; + _terminateOperation = false; + + QStringList openfiles = openProjectFiles(); + QStringList changedFiles; + + ReplaceItem const * fileitem = _listview->firstChild(); + while ( fileitem ) + { + if ( fileitem->isOn() ) + { + QString currentfile = fileitem->file(); + + if ( openfiles.contains( currentfile ) ) + { + if ( KTextEditor::EditInterface * ei = getEditInterfaceForFile( currentfile ) ) + { + QString ibuffer = ei->text(); + QString obuffer; + QTextStream istream( &ibuffer, IO_ReadOnly ); + QTextStream ostream( &obuffer, IO_WriteOnly ); + + _listview->makeReplacementsForFile( istream, ostream, fileitem ); + + ei->setText( obuffer ); + } + } + else + { + QFile file( currentfile ); + QString buffer; + + if ( file.open( IO_ReadOnly ) ) + { + QTextStream istream( &file ); + QTextStream buffer_stream( &buffer, IO_WriteOnly ); + + _listview->makeReplacementsForFile( istream, buffer_stream, fileitem ); + + file.close(); + + if ( file.open( IO_WriteOnly ) ) + { + QTextStream ostream( &file ); + ostream << buffer; + file.close(); + } + } + } + changedFiles << relativeProjectPath( ( currentfile ) ); + } + fileitem = fileitem->nextSibling(); + + kapp->processEvents( 100 ); + } + + // Telling the project about the edited files + if ( ! changedFiles.isEmpty() ) + { + m_part->project()->changedFiles( changedFiles ); + } + + m_part->partController()->saveAllFiles(); + + m_part->core()->running( m_part, false ); + + if ( calledUrl != QString::null ) + { + m_part->partController()->editDocument( calledUrl, calledLine ); + setCursorPos( m_part->partController()->activePart(), calledCol, calledLine ); + } + else{ + setCursorPos( m_part->partController()->activePart(), col, line ); + } + + return completed; +} + +//BEGIN Helpers + +QStringList ReplaceWidget::workFiles() +{ + if ( m_dialog->files_all_radio->isChecked() ) + { + return allProjectFiles(); + } + else if ( m_dialog->files_open_radio->isChecked() ) + { + return openProjectFiles(); + } + return subProjectFiles( m_dialog->path_urlreq->lineEdit()->text() ); +} + +QString ReplaceWidget::relativeProjectPath( QString path ) +{ + QString project = m_part->project()->projectDirectory() + "/"; + if ( path.left( project.length() ) == project ) + { + path = path.mid( project.length() ); + } + return path; +} + +QString ReplaceWidget::fullProjectPath( QString path ) +{ + QString project = m_part->project()->projectDirectory() + "/"; + if ( path.left( project.length() ) != project ) + { + path = project + path; + } + return path; +} + + +QStringList ReplaceWidget::allProjectFiles() +{ + QStringList allfiles = m_part->project()->allFiles(); + + QStringList::iterator it = allfiles.begin(); + while ( it != allfiles.end() ) + { + *it = fullProjectPath( *it ); + ++it; + } + return allfiles; +} + +QStringList ReplaceWidget::subProjectFiles( QString const & subpath ) +{ + QStringList projectfiles = allProjectFiles(); + + QStringList::Iterator it = projectfiles.begin(); + while ( it != projectfiles.end() ) + { + if ( (*it).left( subpath.length() ) != subpath) + { + it = projectfiles.remove( it ); + } + else + { + ++it; + } + } + return projectfiles; +} + +QStringList ReplaceWidget::openProjectFiles() +{ + QStringList projectfiles = allProjectFiles(); + QStringList openfiles; + + if( const QPtrList<KParts::Part> * partlist = m_part-> + partController()->parts() ) + { + QPtrListIterator<KParts::Part> it( *partlist ); + while ( KParts::Part* part = it.current() ) + { + if ( KTextEditor::Editor * ed = dynamic_cast<KTextEditor::Editor *>( part ) ) + { + QString editorpath = ed->url().path(); + if ( projectfiles.contains( editorpath ) ) + { + openfiles.append( editorpath ); + } + } + ++it; + } + } + return openfiles; +} + +KTextEditor::EditInterface * ReplaceWidget::getEditInterfaceForFile( QString const & file ) +{ + if( const QPtrList<KParts::Part> * partlist = m_part-> + partController()->parts() ) + { + QPtrListIterator<KParts::Part> it( *partlist ); + while ( KParts::Part* part = it.current() ) + { + if ( KTextEditor::Editor * ed = dynamic_cast<KTextEditor::Editor *>( part ) ) + { + if ( file == ed->url().path() ) + { + return dynamic_cast<KTextEditor::EditInterface *>( part ); + } + } + ++it; + } + } + return 0; +} + +bool ReplaceWidget::shouldTerminate() +{ + bool b = _terminateOperation; + _terminateOperation = false; + return b; +} + +void ReplaceWidget::focusInEvent( QFocusEvent * /* e*/ ) +{ + _listview->setFocus(); +} + +//END Helpers + +#include "replace_widget.moc" |