Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"