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431 lines
14 KiB
431 lines
14 KiB
/*
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This file is part of libkdepim.
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Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
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Copyright (c) 2004 Cornelius Schumacher <schumacher@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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#include <unistd.h>
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#include <tqimage.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqobjectlist.h>
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#include <tqpixmap.h>
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#include <tqpushbutton.h>
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#include <tqwhatsthis.h>
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#include <tqgroupbox.h>
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#include <tqwidgetfactory.h>
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#include <tqregexp.h>
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#include <tqtimer.h>
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#include <kaboutdata.h>
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#include <kdebug.h>
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#include <kdialog.h>
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#include <kglobal.h>
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#include <klistview.h>
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#include <klocale.h>
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#include <krun.h>
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#include <kstandarddirs.h>
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#include <kactivelabel.h>
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#include <kdirwatch.h>
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#include <kfiledialog.h>
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#include <kmessagebox.h>
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#include <kprocess.h>
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#include <kio/netaccess.h>
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#include "kcmdesignerfields.h"
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using namespace KPIM;
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class PageItem : public TQCheckListItem
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{
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public:
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PageItem( TQListView *tqparent, const TQString &path )
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: TQCheckListItem( tqparent, "", TQCheckListItem::CheckBox ),
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mPath( path ), mIsActive( false )
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{
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mName = path.mid( path.findRev( '/' ) + 1 );
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TQWidget *wdg = TQWidgetFactory::create( mPath, 0, 0 );
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if ( wdg ) {
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setText( 0, wdg->caption() );
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TQPixmap pm = TQPixmap::grabWidget( wdg );
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TQImage img = pm.convertToImage().smoothScale( 300, 300, TQImage::ScaleMin );
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mPreview = img;
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TQObjectList *list = wdg->queryList( TQWIDGET_OBJECT_NAME_STRING );
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TQObjectListIt it( *list );
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TQMap<TQString, TQString> allowedTypes;
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allowedTypes.insert( TQLINEEDIT_OBJECT_NAME_STRING, i18n( "Text" ) );
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allowedTypes.insert( TQTEXTEDIT_OBJECT_NAME_STRING, i18n( "Text" ) );
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allowedTypes.insert( TQSPINBOX_OBJECT_NAME_STRING, i18n( "Numeric Value" ) );
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allowedTypes.insert( TQCHECKBOX_OBJECT_NAME_STRING, i18n( "Boolean" ) );
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allowedTypes.insert( TQCOMBOBOX_OBJECT_NAME_STRING, i18n( "Selection" ) );
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allowedTypes.insert( TQDATETIMEEDIT_OBJECT_NAME_STRING, i18n( "Date & Time" ) );
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allowedTypes.insert( "KLineEdit", i18n( "Text" ) );
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allowedTypes.insert( "KDateTimeWidget", i18n( "Date & Time" ) );
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allowedTypes.insert( "KDatePicker", i18n( "Date" ) );
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while ( it.current() ) {
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if ( allowedTypes.tqfind( it.current()->className() ) != allowedTypes.end() ) {
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TQString name = it.current()->name();
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if ( name.startsWith( "X_" ) ) {
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new TQListViewItem( this, name,
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allowedTypes[ it.current()->className() ],
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it.current()->className(),
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TQWhatsThis::textFor( static_cast<TQWidget*>( it.current() ) ) );
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}
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}
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++it;
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}
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delete list;
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}
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}
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TQString name() const { return mName; }
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TQString path() const { return mPath; }
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TQPixmap preview()
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{
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return mPreview;
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}
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void setIsActive( bool isActive ) { mIsActive = isActive; }
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bool isActive() const { return mIsActive; }
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protected:
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void paintBranches( TQPainter *p, const TQColorGroup & cg, int w, int y, int h )
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{
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TQListViewItem::paintBranches( p, cg, w, y, h );
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}
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private:
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TQString mName;
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TQString mPath;
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TQPixmap mPreview;
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bool mIsActive;
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};
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KCMDesignerFields::KCMDesignerFields( TQWidget *tqparent, const char *name )
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: KCModule( tqparent, name )
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{
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TQTimer::singleShot( 0, this, TQT_SLOT( delayedInit() ) );
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KAboutData *about = new KAboutData( I18N_NOOP( "KCMDesignerfields" ),
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I18N_NOOP( "TQt Designer Fields Dialog" ),
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0, 0, KAboutData::License_LGPL,
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I18N_NOOP( "(c), 2004 Tobias Koenig" ) );
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about->addAuthor( "Tobias Koenig", 0, "tokoe@kde.org" );
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about->addAuthor( "Cornelius Schumacher", 0, "schumacher@kde.org" );
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setAboutData( about );
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}
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void KCMDesignerFields::delayedInit()
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{
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kdDebug() << "KCMDesignerFields::delayedInit()" << endl;
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initGUI();
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connect( mPageView, TQT_SIGNAL( selectionChanged( TQListViewItem* ) ),
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this, TQT_SLOT( updatePreview( TQListViewItem* ) ) );
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connect( mPageView, TQT_SIGNAL( clicked( TQListViewItem* ) ),
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this, TQT_SLOT( itemClicked( TQListViewItem* ) ) );
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connect( mDeleteButton, TQT_SIGNAL( clicked() ),
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this, TQT_SLOT( deleteFile() ) );
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connect( mImportButton, TQT_SIGNAL( clicked() ),
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this, TQT_SLOT( importFile() ) );
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connect( mDesignerButton, TQT_SIGNAL( clicked() ),
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this, TQT_SLOT( startDesigner() ) );
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load();
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// Install a dirwatcher that will detect newly created or removed designer files
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KDirWatch *dw = new KDirWatch( this );
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KStandardDirs::makeDir(localUiDir());
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dw->addDir( localUiDir(), true );
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connect( dw, TQT_SIGNAL( created(const TQString&) ), TQT_SLOT( rebuildList() ) );
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connect( dw, TQT_SIGNAL( deleted(const TQString&) ), TQT_SLOT( rebuildList() ) );
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connect( dw, TQT_SIGNAL( dirty(const TQString&) ), TQT_SLOT( rebuildList() ) );
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}
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void KCMDesignerFields::deleteFile()
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{
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TQListViewItem *item = mPageView->selectedItem();
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if ( item ) {
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PageItem *pageItem = static_cast<PageItem*>( item->tqparent() ? item->tqparent() : item );
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if (KMessageBox::warningContinueCancel(this,
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i18n( "<qt>Do you really want to delete '<b>%1</b>'?</qt>").arg( pageItem->text(0) ), "", KStdGuiItem::del() )
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== KMessageBox::Continue)
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KIO::NetAccess::del( pageItem->path(), 0 );
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}
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// The actual view refresh will be done automagically by the slots connected to kdirwatch
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}
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void KCMDesignerFields::importFile()
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{
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KURL src = KFileDialog::getOpenFileName( TQDir::homeDirPath(), i18n("*.ui|Designer Files"),
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this, i18n("Import Page") );
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KURL dest = localUiDir();
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dest.setFileName(src.fileName());
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KIO::NetAccess::file_copy( src, dest, -1, true, false, this );
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// The actual view refresh will be done automagically by the slots connected to kdirwatch
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}
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void KCMDesignerFields::loadUiFiles()
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{
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TQStringList list = KGlobal::dirs()->findAllResources( "data", uiPath() + "/*.ui", true, true );
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for ( TQStringList::iterator it = list.begin(); it != list.end(); ++it ) {
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new PageItem( mPageView, *it );
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}
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}
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void KCMDesignerFields::rebuildList()
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{
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TQStringList ai = saveActivePages();
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updatePreview( 0 );
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mPageView->clear();
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loadUiFiles();
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loadActivePages(ai);
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}
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void KCMDesignerFields::loadActivePages(const TQStringList& ai)
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{
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TQListViewItemIterator it( mPageView );
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while ( it.current() ) {
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if ( it.current()->tqparent() == 0 ) {
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PageItem *item = static_cast<PageItem*>( it.current() );
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if ( ai.tqfind( item->name() ) != ai.end() ) {
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item->setOn( true );
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item->setIsActive( true );
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}
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}
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++it;
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}
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}
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void KCMDesignerFields::load()
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{
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loadActivePages( readActivePages() );
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}
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TQStringList KCMDesignerFields::saveActivePages()
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{
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TQListViewItemIterator it( mPageView, TQListViewItemIterator::Checked |
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TQListViewItemIterator::Selectable );
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TQStringList activePages;
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while ( it.current() ) {
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if ( it.current()->tqparent() == 0 ) {
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PageItem *item = static_cast<PageItem*>( it.current() );
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activePages.append( item->name() );
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}
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++it;
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}
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return activePages;
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}
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void KCMDesignerFields::save()
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{
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writeActivePages( saveActivePages() );
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}
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void KCMDesignerFields::defaults()
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{
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}
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void KCMDesignerFields::initGUI()
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{
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TQVBoxLayout *tqlayout = new TQVBoxLayout( this, KDialog::marginHint(),
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KDialog::spacingHint() );
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bool noDesigner = KStandardDirs::findExe("designer").isEmpty();
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if ( noDesigner )
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{
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TQString txt =
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i18n("<qt><b>Warning:</b> TQt Designer could not be found. It is probably not "
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"installed. You will only be able to import existing designer files.</qt>");
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TQLabel *lbl = new TQLabel( txt, this );
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tqlayout->addWidget( lbl );
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}
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TQHBoxLayout *hbox = new TQHBoxLayout( tqlayout, KDialog::spacingHint() );
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mPageView = new KListView( this );
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mPageView->addColumn( i18n( "Available Pages" ) );
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mPageView->setRootIsDecorated( true );
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mPageView->setAllColumnsShowFocus( true );
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mPageView->setFullWidth( true );
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hbox->addWidget( mPageView );
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TQGroupBox *box = new TQGroupBox(1, TQt::Horizontal, i18n("Preview of Selected Page"), this );
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mPagePreview = new TQLabel( box );
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mPagePreview->setMinimumWidth( 300 );
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mPageDetails = new TQLabel( box );
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hbox->addWidget( box );
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loadUiFiles();
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hbox = new TQHBoxLayout( tqlayout, KDialog::spacingHint() );
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TQString cwHowto = i18n("<qt><p>This section allows you to add your own GUI"
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" Elements ('<i>Widgets</i>') to store your own values"
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" into %1. Proceed as described below:</p>"
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"<ol>"
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"<li>Click on '<i>Edit with TQt Designer</i>'"
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"<li>In the dialog, select '<i>Widget</i>', then click <i>OK</i>"
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"<li>Add your widgets to the form"
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"<li>Save the file in the directory proposed by TQt Designer"
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"<li>Close TQt Designer"
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"</ol>"
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"<p>In case you already have a designer file (*.ui) located"
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" somewhere on your hard disk, simply choose '<i>Import Page</i>'</p>"
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"<p><b>Important:</b> The name of each input widget you place within"
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" the form must start with '<i>X_</i>'; so if you want the widget to"
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" correspond to your custom entry '<i>X-Foo</i>', set the widget's"
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" <i>name</i> property to '<i>X_Foo</i>'.</p>"
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"<p><b>Important:</b> The widget will edit custom fields with an"
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" application name of %2. To change the application name"
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" to be edited, set the widget name in TQt Designer.</p></qt>" )
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.arg( applicationName(), applicationName() );
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KActiveLabel *activeLabel = new KActiveLabel(
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i18n( "<a href=\"whatsthis:%1\">How does this work?</a>" ).arg(cwHowto), this );
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hbox->addWidget( activeLabel );
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// ### why is this needed? Looks like a KActiveLabel bug...
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activeLabel->tqsetSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Maximum );
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hbox->addStretch( 1 );
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mDeleteButton = new TQPushButton( i18n( "Delete Page" ), this);
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mDeleteButton->setEnabled( false );
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hbox->addWidget( mDeleteButton );
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mImportButton = new TQPushButton( i18n( "Import Page..." ), this);
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hbox->addWidget( mImportButton );
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mDesignerButton = new TQPushButton( i18n( "Edit with TQt Designer..." ), this );
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hbox->addWidget( mDesignerButton );
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if ( noDesigner )
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mDesignerButton->setEnabled( false );
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// FIXME: Why do I have to call show() for all widgets? A this->show() doesn't
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// seem to work.
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mPageView->show();
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box->show();
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activeLabel->show();
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mDeleteButton->show();
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mImportButton->show();
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mDesignerButton->show();
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}
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void KCMDesignerFields::updatePreview( TQListViewItem *item )
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{
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bool widgetItemSelected = false;
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if ( item ) {
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if ( item->tqparent() ) {
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TQString details = TQString( "<qt><table>"
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"<tr><td align=\"right\"><b>%1</b></td><td>%2</td></tr>"
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"<tr><td align=\"right\"><b>%3</b></td><td>%4</td></tr>"
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"<tr><td align=\"right\"><b>%5</b></td><td>%6</td></tr>"
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"<tr><td align=\"right\"><b>%7</b></td><td>%8</td></tr>"
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"</table></qt>" )
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.arg( i18n( "Key:" ) )
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.arg( item->text( 0 ).tqreplace("X_","X-") )
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.arg( i18n( "Type:" ) )
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.arg( item->text( 1 ) )
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.arg( i18n( "Classname:" ) )
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.arg( item->text( 2 ) )
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.arg( i18n( "Description:" ) )
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.arg( item->text( 3 ) );
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mPageDetails->setText( details );
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PageItem *pageItem = static_cast<PageItem*>( item->tqparent() );
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mPagePreview->setPixmap( pageItem->preview() );
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} else {
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mPageDetails->setText( TQString() );
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PageItem *pageItem = static_cast<PageItem*>( item );
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mPagePreview->setPixmap( pageItem->preview() );
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widgetItemSelected = true;
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}
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mPagePreview->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
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} else {
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mPagePreview->setPixmap( TQPixmap() );
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mPagePreview->setFrameStyle( 0 );
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mPageDetails->setText( TQString() );
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}
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mDeleteButton->setEnabled( widgetItemSelected );
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}
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void KCMDesignerFields::itemClicked( TQListViewItem *item )
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{
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if ( !item || item->tqparent() != 0 )
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return;
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PageItem *pageItem = static_cast<PageItem*>( item );
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if ( pageItem->isOn() != pageItem->isActive() ) {
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emit changed( true );
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pageItem->setIsActive( pageItem->isOn() );
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}
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}
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void KCMDesignerFields::startDesigner()
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{
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TQString cmdLine = "designer";
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// check if path exists and create one if not.
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TQString cepPath = localUiDir();
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if( !KGlobal::dirs()->exists(cepPath) ) {
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KIO::NetAccess::mkdir( cepPath, this );
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}
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// finally jump there
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chdir(cepPath.local8Bit());
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TQListViewItem *item = mPageView->selectedItem();
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if ( item ) {
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PageItem *pageItem = static_cast<PageItem*>( item->tqparent() ? item->tqparent() : item );
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cmdLine += " " + KProcess::quote( pageItem->path() );
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}
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KRun::runCommand( cmdLine );
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}
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#include "kcmdesignerfields.moc"
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