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Diffstat (limited to 'parts/ctags2/ctags2_widget.cpp')
| -rw-r--r-- | parts/ctags2/ctags2_widget.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/parts/ctags2/ctags2_widget.cpp b/parts/ctags2/ctags2_widget.cpp new file mode 100644 index 00000000..7196ed1b --- /dev/null +++ b/parts/ctags2/ctags2_widget.cpp @@ -0,0 +1,199 @@ +/*************************************************************************** + * Copyright (C) 2004 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. * + * * + ***************************************************************************/ + +#include <qtimer.h> +#include <qlabel.h> +#include <qfileinfo.h> +#include <qdatetime.h> +#include <qfocusdata.h> + +#include <klineedit.h> +#include <klistview.h> +#include <klocale.h> +#include <kdebug.h> +#include <kurl.h> +#include <kapplication.h> + +#include <kdevproject.h> +#include <kdevpartcontroller.h> + +#include "ctags2_widget.h" +#include "tags.h" + +class TagItem : public QListViewItem +{ +public: + TagItem(QListView * lv, QString const & tag, QString const & type, QString const & file, QString const & pattern ); + + QString tag; + QString type; + QString file; + QString pattern; +}; + +TagItem::TagItem( QListView * lv, QString const & tag, QString const & type, QString const & file, QString const & pattern ) + : QListViewItem( lv, tag, type, file ), tag(tag), type(type), file(file), pattern(pattern) +{ +} + +CTags2Widget::CTags2Widget( CTags2Part * part, const char* name, WFlags fl) +: CTags2WidgetBase(0,name,fl), _part(part) +{ + output_view->setColumnWidthMode(0,QListView::Maximum); + output_view->setColumnWidthMode(1,QListView::Maximum); + output_view->setColumnWidthMode(2,QListView::Maximum); + + _typeTimeout = new QTimer( this ); + connect( _typeTimeout, SIGNAL(timeout()), this, SLOT(line_edit_changed()) ); + + connect( output_view, SIGNAL(executed(QListViewItem*)), this, SLOT(itemExecuted(QListViewItem*)) ); + connect( output_view, SIGNAL(returnPressed(QListViewItem*)), this, SLOT(itemExecuted(QListViewItem*)) ); + + updateDBDateLabel(); +} + +CTags2Widget::~CTags2Widget() +{ +} + +void CTags2Widget::displayHits( Tags::TagList const & list ) +{ + output_view->clear(); + showHitCount( list.count() ); + + Tags::TagList::ConstIterator it = list.begin(); + while( it != list.end() ) + { + new TagItem( output_view, (*it).tag, (*it).type, (*it).file, (*it).pattern ); + ++it; + } + + output_view->adjustColumn(0); + output_view->adjustColumn(1); + output_view->adjustColumn(2); + +} + +void CTags2Widget::displayHitsAndClear( Tags::TagList const & list ) +{ + input_edit->blockSignals( true ); + input_edit->clear(); + input_edit->blockSignals( false ); + + displayHits( list ); +} + +void CTags2Widget::line_edit_changed( ) +{ + displayHits( Tags::getPartialMatches( input_edit->text() ) ); +} + +void CTags2Widget::line_edit_changed_delayed( ) +{ + showHitCount( calculateHitCount() ); + _typeTimeout->start( 500, true ); +} + +void CTags2Widget::showHitCount( int n ) +{ + hitcount_label->setText( i18n("Hits: %1").arg( n ) ); +} + +int CTags2Widget::calculateHitCount( ) +{ + return Tags::numberOfPartialMatches( input_edit->text() ) ; +} + +void CTags2Widget::itemExecuted( QListViewItem * item ) +{ + TagItem * tagItem = static_cast<TagItem*>( item ); + + KURL url; + QString fileWithTagInside; + // assume relative path to project directory if path does not start with slash + if (tagItem->file[0] != '/') { + fileWithTagInside = _part->project()->projectDirectory() + "/" + tagItem->file; + } + else { + fileWithTagInside = tagItem->file; + } + + url.setPath(fileWithTagInside); + + _part->partController()->editDocument( url, _part->getFileLineFromPattern( url, tagItem->pattern ) ); +} + +void CTags2Widget::regeneratebutton_clicked() +{ + QApplication::setOverrideCursor(Qt::waitCursor); + + _part->createTagsFile(); + + QApplication::restoreOverrideCursor(); + + updateDBDateLabel(); +} + +void CTags2Widget::updateDBDateLabel( ) +{ + QStringList tagFiles = Tags::getTagFiles(); + QFileInfo tagsdb(tagFiles[0]); + if ( tagsdb.exists() ) + { + datetime_label->setText( tagsdb.created().date().toString( Qt::ISODate ) ); + } + else + { + datetime_label->setText( i18n("No CTags database found") ); + } +} + +void CTags2Widget::focusInEvent( QFocusEvent* ) +{ + updateDBDateLabel(); + input_edit->setFocus(); +} + +void CTags2Widget::goToNext( ) +{ + QListViewItem * item = output_view->firstChild(); + while( item ) + { + if ( item->isSelected() ) + { + // found the current, take the next + item->setSelected( false ); + if ( (item = item->nextSibling()) != NULL ) + { + item->setSelected( true ); + output_view->repaint( true ); + itemExecuted( item ); + return; + } + else + { + break; + } + } + item = item->nextSibling(); + } + // use the first + if ( (item = output_view->firstChild()) != NULL ) + { + item->setSelected( true ); + itemExecuted( item ); + } +} + +#include "ctags2_widget.moc" + +// kate: space-indent off; indent-width 4; tab-width 4; show-tabs off; + |