qwt added

1 files changed, 28 insertions, 0 deletions

diff --git a/korganizer/kotodoview.cpp b/korganizer/kotodoview.cpp
index da8b4bc..c5b9a21 100644
--- a/korganizer/kotodoview.cpp
+++ b/korganizer/kotodoview.cpp
@@ -1,151 +1,169 @@
 /*
     This file is part of KOrganizer.
     Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
 
     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.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 #include <qlayout.h>
 #include <qheader.h>
 #include <qcursor.h>
+#include <qwhatsthis.h>
 
 #include <qvbox.h>
 #include <kdebug.h>
 #include "koprefs.h"
 #include <klocale.h>
 #include <kglobal.h>
 #include <kiconloader.h>
 #include <kmessagebox.h>
 
 #include <libkcal/icaldrag.h>
 #include <libkcal/vcaldrag.h>
 #include <libkcal/calfilter.h>
 #include <libkcal/dndfactory.h>
 #include <libkcal/calendarresources.h>
 #include <libkcal/resourcecalendar.h>
 #include <kresources/resourceselectdialog.h>
+#include <libkcal/kincidenceformatter.h>
 #ifndef DESKTOP_VERSION
 #include <qpe/qpeapplication.h>
 #else
 #include <qapplication.h>
 #endif
 #ifndef KORG_NOPRINTER
 #include "calprinter.h"
 #endif
 #include "docprefs.h"
 
 #include "kotodoview.h"
 using namespace KOrg;
 
+
+class KOTodoViewWhatsThis :public QWhatsThis
+{
+public:
+  KOTodoViewWhatsThis( QWidget *wid, KOTodoView* view ) : QWhatsThis( wid ), _wid(wid),_view (view) { };
+
+protected:
+  virtual QString text( const QPoint& p)
+  {
+    return _view->getWhatsThisText(p) ;
+  }
+private:
+  QWidget* _wid;
+  KOTodoView * _view;
+};
+
 KOTodoListView::KOTodoListView(Calendar *calendar,QWidget *parent,
                                const char *name) :
   KListView(parent,name)
 {
   mName = QString ( name );
   mCalendar = calendar;
 #ifndef DESKTOP_VERSION
   QPEApplication::setStylusOperation(viewport(), QPEApplication::RightOnHold );
 #endif
   mOldCurrent = 0;
   mMousePressed = false;
 
   setAcceptDrops(true);
   viewport()->setAcceptDrops(true);
   int size = 16;
   if (qApp->desktop()->width() < 300 )
       size = 12;
   setTreeStepSize( size + 6 );
 
 }
 
 void KOTodoListView::contentsDragEnterEvent(QDragEnterEvent *e)
 {
 #ifndef KORG_NODND
 //  kdDebug() << "KOTodoListView::contentsDragEnterEvent" << endl;
   if ( !ICalDrag::canDecode( e ) && !VCalDrag::canDecode( e ) &&
        !QTextDrag::canDecode( e ) ) {
     e->ignore();
     return;
   }
 
   mOldCurrent = currentItem();
 #endif
 }
 
 
 void KOTodoListView::contentsDragMoveEvent(QDragMoveEvent *e)
 {
 #ifndef KORG_NODND
 //  kdDebug() << "KOTodoListView::contentsDragMoveEvent" << endl;
 
   if ( !ICalDrag::canDecode( e ) && !VCalDrag::canDecode( e ) &&
        !QTextDrag::canDecode( e ) ) {
     e->ignore();
     return;
   }
 
   e->accept();
 #endif
 }
 
 void KOTodoListView::contentsDragLeaveEvent(QDragLeaveEvent *)
 {
 #ifndef KORG_NODND
 //  kdDebug() << "KOTodoListView::contentsDragLeaveEvent" << endl;
 
   setCurrentItem(mOldCurrent);
   setSelected(mOldCurrent,true);
 #endif
 }
 
 void KOTodoListView::contentsDropEvent(QDropEvent *e)
 {
 #ifndef KORG_NODND
 //  kdDebug() << "KOTodoListView::contentsDropEvent" << endl;
 
   if ( !ICalDrag::canDecode( e ) && !VCalDrag::canDecode( e ) &&
        !QTextDrag::canDecode( e ) ) {
     e->ignore();
     return;
   }
 
   DndFactory factory( mCalendar );
   Todo *todo = factory.createDropTodo(e);
 
   if (todo) {
     e->acceptAction();
 
     KOTodoViewItem *destination =
         (KOTodoViewItem *)itemAt(contentsToViewport(e->pos()));
     Todo *destinationEvent = 0;
     if (destination) destinationEvent = destination->todo();
 
     Todo *existingTodo = mCalendar->todo(todo->uid());
 
     if(existingTodo) {
       Incidence *to = destinationEvent;
       while(to) {
         if (to->uid() == todo->uid()) {
           KMessageBox::sorry(this,
               i18n("Cannot move To-Do to itself\nor a child of itself"),
               i18n("Drop To-Do"));
           delete todo;
           return;
         }
         to = to->relatedTo();
@@ -302,329 +320,339 @@ void KOTodoListView::contentsMouseDoubleClickEvent(QMouseEvent *e)
 {
   if (!e) return;
 
   QPoint vp = contentsToViewport(e->pos());
 
   QListViewItem *item = itemAt(vp);
 
   emit double_Clicked(item);
   if (!item) return;
 
   emit doubleClicked(item,vp,0);
 }
 
 /////////////////////////////////////////////////////////////////////////////
 
 KOQuickTodo::KOQuickTodo(QWidget *parent) :
   QLineEdit(parent)
 {
   setText(i18n("Click to add a new Todo"));
 }
 
 void KOQuickTodo::focusInEvent(QFocusEvent *ev)
 {
   if ( text()==i18n("Click to add a new Todo") )
     setText("");
   QLineEdit::focusInEvent(ev);
 }
 
 void KOQuickTodo::focusOutEvent(QFocusEvent *ev)
 {
   setText(i18n("Click to add a new Todo"));
   QLineEdit::focusOutEvent(ev);
 }
 
 /////////////////////////////////////////////////////////////////////////////
 
 KOTodoView::KOTodoView(Calendar *calendar,QWidget* parent,const char* name) :
   KOrg::BaseView(calendar,parent,name)
 {
     mPendingUpdateBeforeRepaint = false;
     isFlatDisplay = false;
   mNavigator = 0;
   QBoxLayout *topLayout = new QVBoxLayout(this);
   mName = QString ( name );
   mBlockUpdate = false;
   mQuickAdd = new KOQuickTodo(this);
   topLayout->addWidget(mQuickAdd);
 
   if ( !KOPrefs::instance()->mEnableQuickTodo ) mQuickAdd->hide();
 
   mTodoListView = new KOTodoListView(calendar,this, name );
   topLayout->addWidget(mTodoListView);
   //mTodoListView->header()->setMaximumHeight(30);
   mTodoListView->setRootIsDecorated(true);
   mTodoListView->setAllColumnsShowFocus(true);
 
   mTodoListView->setShowSortIndicator(true);
 
   mTodoListView->addColumn(i18n("Todo"));
   mTodoListView->addColumn(i18n("Prio"));
   mTodoListView->setColumnAlignment(1,AlignHCenter);
   mTodoListView->addColumn(i18n("Complete"));
   mTodoListView->setColumnAlignment(2,AlignCenter);
 
   mTodoListView->addColumn(i18n("Due Date"));
   mTodoListView->setColumnAlignment(3,AlignLeft);
   mTodoListView->addColumn(i18n("Due Time"));
   mTodoListView->setColumnAlignment(4,AlignHCenter);
 
   mTodoListView->addColumn(i18n("Start Date"));
   mTodoListView->setColumnAlignment(5,AlignLeft);
   mTodoListView->addColumn(i18n("Start Time"));
   mTodoListView->setColumnAlignment(6,AlignHCenter);
 
   mTodoListView->addColumn(i18n("Cancelled"));
   mTodoListView->addColumn(i18n("Categories"));
 #if 0
   mTodoListView->addColumn(i18n("Sort Id"));
   mTodoListView->setColumnAlignment(4,AlignHCenter);
 #endif
 
   mTodoListView->setMinimumHeight( 60 );
   mTodoListView->setItemsRenameable( true );
   mTodoListView->setRenameable( 0 );
   mTodoListView->setColumnWidth( 0, 120 );
   mTodoListView->setColumnWidthMode(0, QListView::Manual);
   mTodoListView->setColumnWidthMode(1, QListView::Manual);
   mTodoListView->setColumnWidthMode(2, QListView::Manual);
   mTodoListView->setColumnWidthMode(3, QListView::Manual);
   mTodoListView->setColumnWidthMode(4, QListView::Manual);
   mTodoListView->setColumnWidthMode(5, QListView::Manual);
   mTodoListView->setColumnWidthMode(6, QListView::Manual);
   mTodoListView->setColumnWidthMode(7, QListView::Manual);
   mTodoListView->setColumnWidthMode(8, QListView::Manual);
  
 
+  new KOTodoViewWhatsThis(mTodoListView->viewport(),this);
+
   mPriorityPopupMenu = new QPopupMenu(this);
   for (int i = 1; i <= 5; i++) {
     QString label = QString ("%1").arg (i);
     mPriority[mPriorityPopupMenu->insertItem (label)] = i;
   }
   connect (mPriorityPopupMenu, SIGNAL(activated (int)), SLOT (setNewPriority(int)));
 
   mPercentageCompletedPopupMenu = new QPopupMenu(this);
   for (int i = 0; i <= 100; i+=20) {
     QString label = QString ("%1 %").arg (i);
     mPercentage[mPercentageCompletedPopupMenu->insertItem (label)] = i;
   }
   connect (mPercentageCompletedPopupMenu, SIGNAL (activated (int)), SLOT (setNewPercentage (int)));
 
 
   
   mItemPopupMenu = new QPopupMenu(this);
   mItemPopupMenu->insertItem(i18n("Show..."), this,
                              SLOT (showTodo()));
   mItemPopupMenu->insertItem(i18n("Edit..."), this,
                              SLOT (editTodo()));
   mItemPopupMenu->insertItem( i18n("Delete"), this,
                              SLOT (deleteTodo()));
   mItemPopupMenu->insertItem( i18n("Clone..."), this,
                              SLOT (cloneTodo()));
   mItemPopupMenu->insertItem( i18n("Move..."), this,
                              SLOT (moveTodo()));
   mItemPopupMenu->insertItem( i18n("Beam..."), this,
                              SLOT (beamTodo()));
   mItemPopupMenu->insertItem( i18n("Toggle Cancel"), this,
                              SLOT (cancelTodo()));
   mItemPopupMenu->insertSeparator();
 
   mItemPopupMenu->insertItem( i18n("New Todo..."), this,
                              SLOT (newTodo()));
   mItemPopupMenu->insertItem(i18n("New Sub-Todo..."), this,
                              SLOT (newSubTodo())); 
   mItemPopupMenu->insertItem(i18n("Unparent Todo"), this,
                              SLOT (unparentTodo()),0,21);
   mItemPopupMenu->insertItem(i18n("Reparent Todo"), this,
                              SLOT (reparentTodo()),0,22);
   mItemPopupMenu->insertSeparator();
 #if 0
   mItemPopupMenu->insertItem(i18n("Delete completed To-Dos","Purge Completed"),
                              this, SLOT( purgeCompleted() ) );
   mItemPopupMenu->insertItem(i18n("toggle completed To-Dos","Show Completed"),
                              this, SLOT( toggleCompleted() ),0, 33 );
   mItemPopupMenu->insertItem(i18n("toggle quick todo","Show Quick Todo"),
                              this, SLOT( toggleQuickTodo() ),0, 34 );
   mItemPopupMenu->insertItem(i18n("toggle running todo","Hide not Running"),
                              this, SLOT( toggleRunning() ),0, 35 );
   
 #endif
   mPopupMenu = new QPopupMenu(this);
   mPopupMenu->insertItem(SmallIconSet("todo"), i18n("New Todo..."), this,
                          SLOT (newTodo()),0,1);
   mPopupMenu->insertItem(i18n("delete completed To-Dos","Purge Completed"),
                          this, SLOT(purgeCompleted()),0,2);
   mPopupMenu->insertItem(i18n("Show Completed"),
                              this, SLOT( toggleCompleted() ),0,3 );
   mPopupMenu->insertItem(i18n("toggle quick todo","Show Quick Todo"),
                              this, SLOT( toggleQuickTodo() ),0,4 );
   mPopupMenu->insertItem(i18n("toggle running todo","Hide not Running"),
                              this, SLOT( toggleRunning() ),0,5 );
   mPopupMenu->insertItem(i18n(" set all open","Display all opened"),
                              this, SLOT( setAllOpen() ),0,6 );
   mPopupMenu->insertItem(i18n(" set all close","Display all closed"),
                              this, SLOT( setAllClose() ),0,7 );
   mPopupMenu->insertItem(i18n(" set all flat","Display all flat"),
                              this, SLOT( setAllFlat() ),0,8 );
   mDocPrefs = new DocPrefs( name );
  
   mItemPopupMenu->insertItem(i18n("Todo View"),mPopupMenu );
   mPopupMenu->setCheckable( true );
   mItemPopupMenu->setCheckable( true );
 
 
   mPopupMenu->setItemChecked( 3,KOPrefs::instance()->mShowCompletedTodo  );
   mItemPopupMenu->setItemChecked( 33 , KOPrefs::instance()->mShowCompletedTodo   );
 
   mPopupMenu->setItemChecked(4,KOPrefs::instance()->mEnableQuickTodo);
   mItemPopupMenu->setItemChecked( 34 , KOPrefs::instance()->mEnableQuickTodo );
 
   mPopupMenu->setItemChecked(5,KOPrefs::instance()->mHideNonStartedTodos);
   mItemPopupMenu->setItemChecked( 35 , KOPrefs::instance()->mHideNonStartedTodos );
 
 
   // Double clicking conflicts with opening/closing the subtree
   connect( mTodoListView, SIGNAL( doubleClicked( QListViewItem *) ),
            SLOT( editItem( QListViewItem *) ) );
   /*
   connect( mTodoListView, SIGNAL(  rightButtonClicked ( QListViewItem *,
                                                         const QPoint &,int ) ),
            SLOT( popupMenu( QListViewItem *, const QPoint & ,int) ) );
   */ 
   connect( mTodoListView, SIGNAL(  contextRequest ( QListViewItem *,
                                                         const QPoint &,int ) ),
            SLOT( popupMenu( QListViewItem *, const QPoint & ,int) ) );
   connect( mTodoListView, SIGNAL( clicked( QListViewItem * ) ),
            SLOT( itemClicked( QListViewItem * ) ) );
   connect( mTodoListView, SIGNAL( double_Clicked( QListViewItem * ) ),
            SLOT( itemDoubleClicked( QListViewItem * ) ) );
   connect( mTodoListView, SIGNAL( todoDropped( Todo *, int ) ),
            SLOT( updateView() ) );
   connect( mTodoListView, SIGNAL( todoDropped( Todo *, int ) ),
            SLOT( todoModified(Todo *, int) ) );
   connect( mTodoListView, SIGNAL( expanded( QListViewItem * ) ),
            SLOT( itemStateChanged( QListViewItem * ) ) );
   connect( mTodoListView, SIGNAL( collapsed( QListViewItem * ) ),
            SLOT( itemStateChanged( QListViewItem * ) ) );
   connect( mTodoListView, SIGNAL( paintNeeded() ),
            SLOT( paintNeeded()) );
 
 #if 0
   connect(mTodoListView,SIGNAL(selectionChanged(QListViewItem *)),
           SLOT(selectionChanged(QListViewItem *)));
   connect(mTodoListView,SIGNAL(clicked(QListViewItem *)),
           SLOT(selectionChanged(QListViewItem *)));
   connect(mTodoListView,SIGNAL(pressed(QListViewItem *)),
           SLOT(selectionChanged(QListViewItem *)));
 #endif
 
   connect( mTodoListView, SIGNAL(reparentTodoSignal( Todo *,Todo * ) ), SIGNAL(reparentTodoSignal( Todo *,Todo * ) ));
   connect( mTodoListView, SIGNAL(unparentTodoSignal(Todo *)  ), SIGNAL(unparentTodoSignal(Todo *)  ));
   connect( mTodoListView, SIGNAL( deleteTodo(Todo *)  ), SIGNAL(deleteTodoSignal(Todo *)  ));
 
   connect( mTodoListView, SIGNAL(selectionChanged() ),
            SLOT( processSelectionChange() ) );
   connect( mQuickAdd, SIGNAL( returnPressed () ),
            SLOT( addQuickTodo() ) );
  
 }
 
 KOTodoView::~KOTodoView()
 {
   delete mDocPrefs;
 }
+QString KOTodoView::getWhatsThisText(QPoint p)
+{
+    KOTodoViewItem* item = ( KOTodoViewItem* ) mTodoListView->itemAt( p );
+    if ( item )
+        return KIncidenceFormatter::instance()->getFormattedText( item->todo()  );
+    return i18n("That is the todo view" );
+
+}
 
 void KOTodoView::jumpToDate ()
 {
   //   if (mActiveItem) {
 //     mActiveItem->todo());
 //    if ( mActiveItem->todo()->hasDueDate() )
 //       emit mActiveItem->todo()jumpToTime( mTodo->dtDue().date() );
 }
 void  KOTodoView::paintNeeded()
 {
     if ( mPendingUpdateBeforeRepaint ) {
         updateView();
        mPendingUpdateBeforeRepaint = false;
     }
 }
 void  KOTodoView::paintEvent(QPaintEvent * pevent)
 {
     if ( mPendingUpdateBeforeRepaint ) {
         updateView();
        mPendingUpdateBeforeRepaint = false;
     }
     KOrg::BaseView::paintEvent( pevent);
 }
 
 void KOTodoView::updateView()
 {
     pendingSubtodo = 0;
     if ( mBlockUpdate ) {
         return;
     }
     if ( !isVisible() ) {
        mPendingUpdateBeforeRepaint = true;
        return;
     }
     //qDebug("KOTodoView::updateView() %x", this);
     if ( isFlatDisplay ) {
         setAllFlat();
         return;
     }
     //qDebug("update ");
 //  kdDebug() << "KOTodoView::updateView()" << endl;
     QFont fo = KOPrefs::instance()->mTodoViewFont;
     mTodoListView->clear();
     if ( mName == "todolistsmall" ) {
         if ( KOPrefs::instance()->mTodoViewUsesSmallFont ) {
             int ps = fo.pointSize() -2;
             if ( ps > 12 )
                 ps -= 2;
             fo.setPointSize( ps );
         } 
     }
     
   mTodoListView->setFont( fo );
   // QFontMetrics fm ( KOPrefs::instance()->mTodoViewFont );
   //mTodoListView->header()->setMaximumHeight(fm.height());
   QPtrList<Todo> todoList = calendar()->todos();
 
 /*
   kdDebug() << "KOTodoView::updateView(): Todo List:" << endl;
   Event *t;
   for(t = todoList.first(); t; t = todoList.next()) {
     kdDebug() << "  " << t->getSummary() << endl;
 
     if (t->getRelatedTo()) {
       kdDebug() << "      (related to " << t->getRelatedTo()->getSummary() << ")" << endl;
     }
 
     QPtrList<Event> l = t->getRelations();
     Event *c;
     for(c=l.first();c;c=l.next()) {
       kdDebug() << "    - relation: " << c->getSummary() << endl;
     }
   }
 */
 
   // Put for each Event a KOTodoViewItem in the list view. Don't rely on a
   // specific order of events. That means that we have to generate parent items
   // recursively for proper hierarchical display of Todos.
   mTodoMap.clear();
   Todo *todo;
   todo = todoList.first();// todo; todo = todoList.next()) {
   while ( todo ) {
       bool next = true;
       // qDebug("todo %s ", todo->summary().latin1());
       Incidence *incidence = todo->relatedTo();
       while  ( incidence ) {
           if ( incidence->type() == "Todo") {
               //qDebug("related %s ",incidence->summary().latin1() );
               if ( !(todoList.contains ( ((Todo* )incidence ) ) )) {
                   //qDebug("related not found ");
                   todoList.remove( );
                   todo = todoList.current();
                   next = false;
                   incidence = 0;
 
               } else {