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koffice/kword/KWStatisticsDialog.cpp

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/* This file is part of the KOffice project
* Copyright (C) 2005 Thomas Zander <zander@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; version 2.
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KWStatisticsDialog.h"
#include "KWDocument.h"
#include "KWFrameSet.h"
#include <klocale.h>
#include <tqtabwidget.h>
#include <tqvbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqprogressdialog.h>
#include <tqcheckbox.h>
KWStatisticsDialog::KWStatisticsDialog( TQWidget *parent, KWDocument *document )
: KDialogBase(parent, "statistics", true, i18n("Statistics"),KDialogBase::Ok, KDialogBase::Ok, false )
{
TQWidget *page = new TQWidget( this );
setMainWidget(page);
TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
TQTabWidget *tab = new TQTabWidget( page );
TQFrame *pageAll = 0;
TQFrame *pageGeneral = 0;
TQFrame *pageSelected = 0;
for (int i=0; i < 7; ++i) {
m_resultLabelAll[i] = 0;
m_resultLabelSelected[i] = 0;
if ( i < 6 )
m_resultGeneralLabel[i]=0;
}
m_doc = document;
m_parent = parent;
m_canceled = true;
// add Tab "General"
pageGeneral = new TQFrame( this );
tab->addTab( pageGeneral, i18n( "General" ) );
addBoxGeneral( pageGeneral, m_resultGeneralLabel );
calcGeneral( m_resultGeneralLabel );
// add Tab "All"
pageAll = new TQFrame( this );
tab->addTab( pageAll, i18n( "Text" ) );
addBox( pageAll, m_resultLabelAll, true );
m_canceled = true;
pageSelected = new TQFrame( this );
tab->addTab( pageSelected, i18n( "Selected Text" ) );
// let's see if there's selected text
bool b = docHasSelection();
tab->setTabEnabled(pageSelected, b);
if ( b ) {
addBox( pageSelected, m_resultLabelSelected, false);
// assign results to 'selected' tab.
if ( !calcStats( m_resultLabelSelected, true,true ) )
return;
if ( !calcStats( m_resultLabelAll, false,false ) )
return;
showPage( 2 );
} else {
// assign results
if ( !calcStats( m_resultLabelAll, false, false ) )
return;
showPage( 1 );
}
topLayout->addWidget( tab );
m_canceled = false;
}
void KWStatisticsDialog::slotRefreshValue(bool state)
{
m_canceled = true;
// let's see if there's selected text
bool b = docHasSelection();
if ( b )
{
if ( !calcStats( m_resultLabelSelected, true, true ) )
return;
if ( !calcStats( m_resultLabelAll, false, state ) )
return;
}
else
{
// assign results
if ( !calcStats( m_resultLabelAll, false, state ) )
return;
}
m_canceled = false;
}
void KWStatisticsDialog::calcGeneral( TQLabel **resultLabel )
{
TDELocale *locale = TDEGlobal::locale();
resultLabel[0]->setText( locale->formatNumber( m_doc->pageCount(), 0) );
int table =0;
int picture = 0;
int part = 0;
int nbFrameset = 0;
int nbFormula = 0;
TQPtrListIterator<KWFrameSet> framesetIt( m_doc->framesetsIterator() );
for ( framesetIt.toFirst(); framesetIt.current(); ++framesetIt ) {
KWFrameSet *frameSet = framesetIt.current();
if ( frameSet && frameSet->isVisible())
{
if ( frameSet->type() == FT_TABLE)
table++;
else if ( frameSet->type() == FT_PICTURE)
picture++;
else if ( frameSet->type() == FT_PART )
part++;
else if ( frameSet->type() == FT_FORMULA )
nbFormula++;
nbFrameset++;
}
}
resultLabel[1]->setText( locale->formatNumber( nbFrameset, 0 ) );
resultLabel[2]->setText( locale->formatNumber( picture, 0 ) );
resultLabel[3]->setText( locale->formatNumber( table, 0 ) );
resultLabel[4]->setText( locale->formatNumber( part, 0 ) );
resultLabel[5]->setText( locale->formatNumber( nbFormula, 0 ) );
}
bool KWStatisticsDialog::calcStats( TQLabel **resultLabel, bool selection, bool useFootEndNote )
{
ulong charsWithSpace = 0L;
ulong charsWithoutSpace = 0L;
ulong words = 0L;
ulong sentences = 0L;
ulong lines = 0L;
ulong syllables = 0L;
// safety check result labels
for (int i=0; i < 7; ++i) {
if ( !resultLabel[i] ) {
kdDebug() << "Warning: KWStatisticsDiaolog::calcStats result table not initialized." << endl;
return false;
}
}
// count paragraphs for progress dialog:
ulong paragraphs = 0L;
TQPtrListIterator<KWFrameSet> framesetIt( m_doc->framesetsIterator() );
for ( framesetIt.toFirst(); framesetIt.current(); ++framesetIt ) {
KWFrameSet *frameSet = framesetIt.current();
if ( (frameSet->frameSetInfo() == KWFrameSet::FI_FOOTNOTE || frameSet->frameSetInfo() == KWFrameSet::FI_BODY) && frameSet->isVisible() )
{
if ( (useFootEndNote && frameSet->frameSetInfo() == KWFrameSet::FI_FOOTNOTE) ||
frameSet->frameSetInfo() == KWFrameSet::FI_BODY ) {
paragraphs += frameSet->paragraphs();
}
}
}
TQProgressDialog progress( i18n( "Counting..." ), i18n( "Cancel" ), paragraphs, this, "count", true );
progress.setMinimumDuration( 1000 );
progress.setProgress( 0 );
// do the actual counting
for ( framesetIt.toFirst(); framesetIt.current(); ++framesetIt ) {
KWFrameSet *frameSet = framesetIt.current();
// Exclude headers and footers
if ( (frameSet->frameSetInfo() == KWFrameSet::FI_FOOTNOTE || frameSet->frameSetInfo() == KWFrameSet::FI_BODY) && frameSet->isVisible() ) {
if ( (useFootEndNote && frameSet->frameSetInfo() == KWFrameSet::FI_FOOTNOTE) || frameSet->frameSetInfo() == KWFrameSet::FI_BODY )
{
if( ! frameSet->statistics( &progress, charsWithSpace, charsWithoutSpace,
words, sentences, syllables, lines, selection ) ) {
// someone pressed "Cancel"
return false;
}
}
}
}
// assign results
TDELocale *locale = TDEGlobal::locale();
resultLabel[0]->setText( locale->formatNumber( charsWithSpace, 0) );
resultLabel[1]->setText( locale->formatNumber( charsWithoutSpace, 0 ) );
resultLabel[2]->setText( locale->formatNumber( syllables, 0 ) );
resultLabel[3]->setText( locale->formatNumber( words, 0 ) );
resultLabel[4]->setText( locale->formatNumber( sentences, 0 ) );
resultLabel[5]->setText( locale->formatNumber( lines, 0 ) );
// add flesch
double f = calcFlesch( sentences, words, syllables );
TQString flesch = locale->formatNumber( f , 1 );
if( words < 200 ) {
// a kind of warning if too few words:
flesch = i18n("approximately %1").arg( flesch );
}
resultLabel[6]->setText( flesch );
return true;
}
double KWStatisticsDialog::calcFlesch( ulong sentences, ulong words, ulong syllables )
{
// calculate Flesch reading ease score:
float flesch_score = 0;
if( words > 0 && sentences > 0 )
flesch_score = 206.835 - (1.015 * (words / sentences)) - (84.6 * syllables / words);
return flesch_score;
}
void KWStatisticsDialog::addBoxGeneral( TQFrame *page, TQLabel **resultLabel )
{
// Layout Managers
TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, 7 );
TQGroupBox *box = new TQGroupBox( i18n( "Statistics" ), page );
TQGridLayout *grid = new TQGridLayout( box, 9, 3, KDialog::marginHint(), KDialog::spacingHint() );
grid->setRowStretch (9, 1);
// margins
int fHeight = box->fontMetrics().height();
grid->setMargin( fHeight );
grid->addColSpacing( 1, fHeight );
grid->addRowSpacing( 0, fHeight );
// insert labels
TQLabel *label1 = new TQLabel( i18n( "Number of pages:" ), box );
grid->addWidget( label1, 1, 0, 1 );
resultLabel[0] = new TQLabel( "", box );
grid->addWidget( resultLabel[0], 1, 2, 2 );
TQLabel *label2 = new TQLabel( i18n( "Number of frames:" ), box );
grid->addWidget( label2, 2, 0, 1 );
resultLabel[1] = new TQLabel( "", box );
grid->addWidget( resultLabel[1], 2, 2, 2 );
TQLabel *label3 = new TQLabel( i18n( "Number of pictures:" ), box );
grid->addWidget( label3, 3, 0, 1 );
resultLabel[2] = new TQLabel( "", box );
grid->addWidget( resultLabel[2], 3, 2, 2 );
TQLabel *label4 = new TQLabel( i18n( "Number of tables:" ), box );
grid->addWidget( label4, 4, 0, 1 );
resultLabel[3] = new TQLabel( "", box );
grid->addWidget( resultLabel[3], 4, 2, 2 );
TQLabel *label5 = new TQLabel( i18n( "Number of embedded objects:" ), box );
grid->addWidget( label5, 5, 0, 1 );
resultLabel[4] = new TQLabel( "", box );
grid->addWidget( resultLabel[4], 5, 2, 2 );
TQLabel *label6 = new TQLabel( i18n( "Number of formula frameset:" ), box );
grid->addWidget( label6, 6, 0, 1 );
resultLabel[5] = new TQLabel( "", box );
grid->addWidget( resultLabel[5], 6, 2, 2 );
topLayout->addWidget( box );
}
void KWStatisticsDialog::addBox( TQFrame *page, TQLabel **resultLabel, bool calcWithFootNoteCheckbox )
{
// Layout Managers
TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, 7 );
if ( calcWithFootNoteCheckbox )
{
TQWidget *w = new TQWidget(page);
topLayout->addWidget( w );
TQVBoxLayout *noteLayout = new TQVBoxLayout( w, KDialog::marginHint(), 0 );
TQCheckBox *calcWithFootNote = new TQCheckBox( i18n("&Include text from foot- and endnotes"), w);
noteLayout->addWidget( calcWithFootNote );
connect( calcWithFootNote, TQT_SIGNAL(toggled ( bool )), this, TQT_SLOT( slotRefreshValue(bool)));
}
TQGroupBox *box = new TQGroupBox( i18n( "Statistics" ), page );
TQGridLayout *grid = new TQGridLayout( box, 9, 3, KDialog::marginHint(), KDialog::spacingHint() );
grid->setRowStretch (9, 1);
// margins
int fHeight = box->fontMetrics().height();
grid->setMargin( fHeight );
grid->addColSpacing( 1, fHeight );
grid->addRowSpacing( 0, fHeight );
//maximum size for result column (don't know how to do this better..)
TQString init = i18n("approximately %1").arg( "00000000" );
// insert labels
TQLabel *label1 = new TQLabel( i18n( "Characters including spaces:" ), box );
grid->addWidget( label1, 1, 0, 1 );
resultLabel[0] = new TQLabel( "", box );
grid->addWidget( resultLabel[0], 1, 2, 2 );
TQLabel *label2 = new TQLabel( i18n( "Characters without spaces:" ), box );
grid->addWidget( label2, 2, 0, 1 );
resultLabel[1] = new TQLabel( "", box );
grid->addWidget( resultLabel[1], 2, 2, 2 );
TQLabel *label3 = new TQLabel( i18n( "Syllables:" ), box );
grid->addWidget( label3, 3, 0, 1 );
resultLabel[2] = new TQLabel( "", box );
grid->addWidget( resultLabel[2], 3, 2, 2 );
TQLabel *label4 = new TQLabel( i18n( "Words:" ), box );
grid->addWidget( label4, 4, 0, 1 );
resultLabel[3] = new TQLabel( "", box );
grid->addWidget( resultLabel[3], 4, 2, 2 );
TQLabel *label5 = new TQLabel( i18n( "Sentences:" ), box );
grid->addWidget( label5, 5, 0, 1 );
resultLabel[4] = new TQLabel( "", box );
grid->addWidget( resultLabel[4], 5, 2, 2 );
TQLabel *label6 = new TQLabel( i18n( "Lines:" ), box );
grid->addWidget( label6, 6, 0, 1 );
resultLabel[5] = new TQLabel( "", box );
grid->addWidget( resultLabel[5], 6, 2, 2 );
TQLabel *label7 = new TQLabel( i18n( "Flesch reading ease:" ), box );
grid->addWidget( label7, 7, 0, 1 );
resultLabel[6] = new TQLabel( init, box );
grid->addWidget( resultLabel[6], 7, 2, 2 );
topLayout->addWidget( box );
}
bool KWStatisticsDialog::docHasSelection()const
{
TQPtrListIterator<KWFrameSet> fsIt( m_doc->framesetsIterator() );
for ( ; fsIt.current(); ++fsIt ) {
KWFrameSet *fs = fsIt.current();
if ( fs->paragraphsSelected() ) {
return true;
}
}
return false;
}
#include "KWStatisticsDialog.moc"
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