diff options
Diffstat (limited to 'kpovmodeler/pmlibrarybrowser.cpp')
| -rw-r--r-- | kpovmodeler/pmlibrarybrowser.cpp | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/kpovmodeler/pmlibrarybrowser.cpp b/kpovmodeler/pmlibrarybrowser.cpp new file mode 100644 index 00000000..e133f08c --- /dev/null +++ b/kpovmodeler/pmlibrarybrowser.cpp @@ -0,0 +1,304 @@ +/* +************************************************************************** + description + -------------------- + copyright : (C) 2002 by Luis Carvalho + email : lpassos@mail.telepac.pt +************************************************************************** + +************************************************************************** +* * +* 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 "pmlibrarybrowser.h" + +#include <qlayout.h> +#include <qlabel.h> +#include <qcombobox.h> +#include <qsplitter.h> +#include <qtimer.h> +#include <qpushbutton.h> + +#include <kio/job.h> +#include <kurl.h> +#include <klocale.h> +#include <kconfig.h> +#include <kmessagebox.h> +#include <kdialog.h> +#include <kdiroperator.h> +#include <kiconloader.h> +#include <kinputdialog.h> + +#include <stdlib.h> + +#include "pmlineedits.h" +#include "pmdialogeditbase.h" +#include "pmlibrarymanager.h" +#include "pmlibraryhandle.h" +#include "pmlibraryobject.h" +#include "pmlibraryiconview.h" +#include "pmlibraryentrypreview.h" + +// ************** PMLibraryBrowser ************************** + +PMLibraryBrowserView::PMLibraryBrowserView( PMPart* /*part*/, QWidget* parent /*= 0*/, + const char* name /*=0*/ ) + : PMViewBase( parent, name ) +{ + QHBoxLayout* hl = new QHBoxLayout( this ); + PMLibraryBrowserViewWidget* tv = new PMLibraryBrowserViewWidget( this ); + hl->addWidget( tv ); +} + +QString PMLibraryBrowserView::description( ) const +{ + return i18n( "Library View" ); +} + +PMLibraryBrowserViewWidget::PMLibraryBrowserViewWidget( QWidget* parent, const char* name ) + : QWidget( parent, name ) +{ + setCaption( i18n( "Library Objects" ) ); + + QVBoxLayout* vl = new QVBoxLayout( this, KDialog::spacingHint( ) ); + + QHBoxLayout* hl = new QHBoxLayout( vl ); + + m_pUpButton = new QPushButton( this ); + m_pUpButton->setPixmap( SmallIcon( "up" ) ); + m_pNewSubLibraryButton = new QPushButton( this ); + m_pNewSubLibraryButton->setPixmap( SmallIcon( "folder_new" ) ); + m_pNewObjectButton = new QPushButton( this ); + m_pNewObjectButton->setPixmap( SmallIcon( "filenew" ) ); + m_pDeleteObjectButton = new QPushButton( this ); + m_pDeleteObjectButton->setPixmap( SmallIcon( "editdelete" ) ); + QLabel* lbl = new QLabel( i18n( "Library: " ), this ); + m_pLibraryComboBox = new QComboBox( this ); + m_pLibraryComboBox->insertStringList( PMLibraryManager::theManager( )->availableLibraries( ) ); + m_pLibraryComboBox->setDuplicatesEnabled( false ); + m_pLibraryComboBox->setCurrentItem( 0 ); + hl->addWidget( m_pUpButton ); + hl->addWidget( m_pNewSubLibraryButton ); + hl->addWidget( m_pNewObjectButton ); + hl->addWidget( m_pDeleteObjectButton ); + hl->addWidget( lbl ); + hl->addWidget( m_pLibraryComboBox ); + hl->addStretch( 1 ); + + QSplitter *splitv = new QSplitter( this ); + m_pLibraryIconView = new PMLibraryIconView( splitv ); + m_pLibraryIconView->setMinimumSize( PMDialogEditBase::previewSize( )+20, PMDialogEditBase::previewSize( ) ); + m_pLibraryEntryPreview = new PMLibraryEntryPreview( splitv ); + vl->addWidget( splitv, 99 ); + + // Connect all the objects + connect( m_pUpButton, SIGNAL( clicked( ) ), SLOT( slotUpButtonClicked( ) ) ); + connect( m_pNewSubLibraryButton, SIGNAL( clicked( ) ), SLOT( slotNewSubLibraryClicked( ) ) ); + connect( m_pNewObjectButton, SIGNAL( clicked( ) ), SLOT( slotNewObjectClicked( ) ) ); + connect( m_pDeleteObjectButton, SIGNAL( clicked( ) ), SLOT( slotDeleteClicked( ) ) ); + connect( m_pLibraryComboBox, SIGNAL( highlighted( const QString& ) ), + SLOT( slotPathSelected( const QString& ) ) ); + connect( m_pLibraryIconView, SIGNAL( selectionChanged( QIconViewItem* ) ), + SLOT( slotSelectionChanged( QIconViewItem* ) ) ); + connect( m_pLibraryIconView, SIGNAL( executed( QIconViewItem* ) ), + SLOT( slotSelectionExecuted( QIconViewItem* ) ) ); + connect( m_pLibraryEntryPreview, SIGNAL( objectChanged( ) ), SLOT( slotIconViewRefresh( ) ) ); + + // Set the selected library + slotPathSelected( m_pLibraryComboBox->currentText( ) ); +} + +void PMLibraryBrowserViewWidget::resizeEvent( QResizeEvent* /*ev*/ ) +{ +} + +void PMLibraryBrowserViewWidget::slotPathSelected( const QString& str ) +{ + PMLibraryHandle* h = PMLibraryManager::theManager( )->getLibraryHandle( str ); + if( h ) + { + m_pLibraryIconView->setLibrary( h ); + m_pCurrentLibrary = h; + // This can never be a sub library + m_pUpButton->setEnabled( false ); + // If the top library is read-only so is everthing below it + m_topLibraryReadOnly = m_pCurrentLibrary->isReadOnly( ); + m_pNewSubLibraryButton->setEnabled( !m_topLibraryReadOnly ); + m_pNewObjectButton->setEnabled( !m_topLibraryReadOnly ); + m_pDeleteObjectButton->setEnabled( !m_topLibraryReadOnly ); + } + else + { + m_pUpButton->setEnabled( false ); + m_pNewSubLibraryButton->setEnabled( false ); + m_pNewObjectButton->setEnabled( false ); + m_pDeleteObjectButton->setEnabled( false ); + } +} + +void PMLibraryBrowserViewWidget::slotIconViewRefresh( ) +{ + m_pLibraryIconView->refresh( ); +} + +void PMLibraryBrowserViewWidget::slotIconViewSetLibrary( ) +{ + m_pLibraryIconView->setLibrary( m_pFutureLibrary ); + m_pCurrentLibrary = m_pFutureLibrary; + m_pFutureLibrary = NULL; +} + +void PMLibraryBrowserViewWidget::slotSelectionChanged( QIconViewItem* item ) +{ + PMLibraryIconViewItem* sel = static_cast<PMLibraryIconViewItem*>( item ); + m_pLibraryIconView->setCurrentItem( sel ); + if( sel->isSubLibrary( ) ) + { + if( m_pLibraryEntryPreview->saveIfNeeded( ) ) + QTimer::singleShot( 100, this, SLOT( slotIconViewRefresh( ) ) ); + else + m_pLibraryEntryPreview->showPreview( sel->path( ), m_topLibraryReadOnly, true ); + } + else + { + if( m_pLibraryEntryPreview->saveIfNeeded( ) ) + QTimer::singleShot( 100, this, SLOT( slotIconViewRefresh( ) ) ); + else + m_pLibraryEntryPreview->showPreview( sel->path( ), m_topLibraryReadOnly, false ); + } + m_pLibraryIconView->setFocus(); +} + +void PMLibraryBrowserViewWidget::slotSelectionExecuted( QIconViewItem* item ) +{ + PMLibraryIconViewItem* sel = static_cast<PMLibraryIconViewItem*>( item ); + m_pLibraryIconView->setCurrentItem( sel ); + if( sel->isSubLibrary( ) ) + { + // It's a sub library + m_pFutureLibrary = new PMLibraryHandle( sel->path( ) ); + m_pLibraryEntryPreview->clearPreview( ); + QTimer::singleShot( 100, this, SLOT( slotIconViewSetLibrary( ) ) ); + m_pUpButton->setEnabled( true ); + } + else + { + // It's an object + if( m_pLibraryEntryPreview->saveIfNeeded( ) ) + QTimer::singleShot( 100, this, SLOT( slotIconViewRefresh( ) ) ); + else + m_pLibraryEntryPreview->showPreview( sel->path( ), m_topLibraryReadOnly, false ); + } + m_pLibraryIconView->setFocus(); +} + +void PMLibraryBrowserViewWidget::slotUpButtonClicked( ) +{ + QDir pathManipulator( m_pCurrentLibrary->path( ) ); + + pathManipulator.cdUp( ); + m_pFutureLibrary = new PMLibraryHandle( pathManipulator.path( ) ); + if( !m_pFutureLibrary->isSubLibrary( ) ) + m_pUpButton->setEnabled( false ); + QTimer::singleShot( 100, this, SLOT( slotIconViewSetLibrary( ) ) ); + + // Release the current Library + delete m_pCurrentLibrary; +} + +void PMLibraryBrowserViewWidget::slotDeleteClicked( ) +{ + PMLibraryIconViewItem* sel = static_cast<PMLibraryIconViewItem*>( m_pLibraryIconView->currentItem( ) ); + PMLibraryHandle::PMResult rst; + if( !sel ) + return; + else if( sel->isSubLibrary( ) ) + rst = m_pCurrentLibrary->deleteSubLibrary( sel->path( ) ); + else + rst = m_pCurrentLibrary->deleteObject( sel->path( ) ); + + switch( rst ) + { + case PMLibraryHandle::Ok: + { + KIO::Job *job = KIO::del( sel->path() ); + connect( job, SIGNAL( result( KIO::Job * ) ), SLOT( slotJobResult( KIO::Job * ) ) ); + } + break; + case PMLibraryHandle::ReadOnlyLib: + KMessageBox::error( this, i18n( "This library is read only." ), i18n( "Error" ) ); + break; + case PMLibraryHandle::NotInLib: + KMessageBox::error( this, i18n( "The current library does not contain that item." ), i18n( "Error" ) ); + break; + default: + KMessageBox::error( this, i18n( "Could not remove item." ), i18n( "Error" ) ); + break; + } +} + +void PMLibraryBrowserViewWidget::slotNewObjectClicked( ) +{ + m_pLibraryEntryPreview->saveIfNeeded( ); + + switch( m_pCurrentLibrary->createNewObject( ) ) + { + case PMLibraryHandle::Ok: + QTimer::singleShot( 100, this, SLOT( slotIconViewRefresh( ) ) ); + break; + case PMLibraryHandle::ReadOnlyLib: + KMessageBox::error( this, i18n( "This library is read only." ), i18n( "Error" ) ); + break; + default: + KMessageBox::error( this, i18n( "Could not create a new object." ), i18n( "Error" ) ); + } +} + +void PMLibraryBrowserViewWidget::slotNewSubLibraryClicked( ) +{ + bool result = false; + + m_pLibraryEntryPreview->saveIfNeeded( ); + QString subLibraryName = KInputDialog::getText( i18n( "Create Sub-Library" ), + i18n( "Enter the sub-library name: " ), + i18n( "Unknown" ), + &result ); + + if( result ) + { + switch( m_pCurrentLibrary->createNewSubLibrary( subLibraryName ) ) + { + case PMLibraryHandle::Ok: + m_pLibraryIconView->refresh( ); + break; + case PMLibraryHandle::ExistingDir: + KMessageBox::error( this, i18n( "That library already exists." ), i18n( "Error" ) ); + break; + case PMLibraryHandle::ReadOnlyLib: + KMessageBox::error( this, i18n( "This library is read only." ), i18n( "Error" ) ); + break; + default: + KMessageBox::error( this, i18n( "Could not create a new sub library." ), i18n( "Error" ) ); + } + } +} + +void PMLibraryBrowserViewWidget::slotJobResult( KIO::Job * job ) +{ + if( job->error( ) ) + job->showErrorDialog( this ); + QTimer::singleShot( 100, this, SLOT( slotIconViewRefresh( ) ) ); +} + +QString PMLibraryBrowserViewFactory::description( ) const +{ + return i18n( "Library View" ); +} + +#include "pmlibrarybrowser.moc" |