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/* This file is part of the KDE project
Copyright (C) 2002-2004 Ariya Hidayat <ariya@kde.org>
(C) 2002-2003 Norbert Andres <nandres@web.de>
(C) 2002 John Dailey <dailey@vt.edu>
(C) 1999-2002 Laurent Montel <montel@kde.org>
(C) 2001-2002 Philipp Mueller <philipp.mueller@gmx.de>
(C) 2000-2001 Werner Trobin <trobin@kde.org>
(C) 1998-2000 Torben Weis <weis@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; either
version 2 of the License, or (at your option) any later version.
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 "kspread_dlg_series.h"
#include "kspread_doc.h"
#include "kspread_editors.h"
#include "kspread_sheet.h"
#include "kspread_view.h"
#include <tqlayout.h>
#include <tdelocale.h>
#include <tqlabel.h>
#include <tqbuttongroup.h>
#include <tqgroupbox.h>
#include <tdemessagebox.h>
#include <knumvalidator.h>
#include <tqradiobutton.h>
#include <tqcheckbox.h>
#include <tqlineedit.h>
#include <tqwhatsthis.h>
#include <knuminput.h>
using namespace KSpread;
SeriesDlg::SeriesDlg( View* parent, const char* name,const TQPoint &_marker)
: KDialogBase( parent, name,TRUE,i18n("Series"),Ok|Cancel )
{
m_pView = parent;
marker=_marker;
TQWidget *page = new TQWidget( this );
setMainWidget(page);
TQBoxLayout *grid1 = new TQHBoxLayout(page);
grid1->setSpacing( spacingHint() );
TQButtonGroup* gb1 = new TQButtonGroup( 2, Qt::Vertical,
i18n("Insert Values"), page );
column = new TQRadioButton( i18n("Vertical"), gb1 );
TQWhatsThis::add(column, i18n("Insert the series vertically, one below the other") );
row = new TQRadioButton( i18n("Horizontal"), gb1 );
TQWhatsThis::add(row, i18n("Insert the series horizontally, from left to right") );
column->setChecked(true);
TQButtonGroup* gb2 = new TQButtonGroup( 2, Qt::Vertical,
i18n("Type"), page );
linear = new TQRadioButton( i18n("Linear (2,4,6,...)"), gb2 );
TQWhatsThis::add(linear, i18n("Generate a series from 'start' to 'end' and for each step add "
"the value provided in step. This creates a series where each value "
"is 'step' larger than the value before it.") );
geometric = new TQRadioButton( i18n("Geometric (2,4,8,...)"), gb2 );
TQWhatsThis::add(geometric, i18n("Generate a series from 'start' to 'end' and for each step multiply "
"the value with the value provided in step. Using a step of 5 produces a list like: "
"5, 25, 125, 625 since 5 multiplied by 5 (step) equals 25, and that multiplied by 5 equals 125, "
"which multiplied by the same step-value of 5 equals 625.") );
linear->setChecked(true);
TQGroupBox* gb = new TQGroupBox( 1, Qt::Vertical, i18n("Parameters"), page );
TQWidget *params = new TQWidget( gb );
TQGridLayout *params_layout = new TQGridLayout( params, 3, 2 );
params_layout->setSpacing( spacingHint() );
params_layout->setAutoAdd( true );
new TQLabel( i18n( "Start value:" ), params );
start=new KDoubleNumInput(-999999.999, 999999.99, 0.0, 1.0, 3, params);
new TQLabel( i18n( "Stop value:" ), params );
end=new KDoubleNumInput(-999999.999, 999999.99, 0.0, 1.0, 3, params);
new TQLabel( i18n( "Step value:" ), params );
step=new KDoubleNumInput(-999999.999, 999999.99, 0.0, 1.0, 3, params);
grid1->addWidget(gb);
grid1->addWidget(gb1);
grid1->addWidget(gb2);
start->setFocus();
connect( this, TQT_SIGNAL( okClicked() ), this, TQT_SLOT( slotOk() ) );
}
void SeriesDlg::slotOk()
{
Series mode=Column; //same as Qt::Vertical
Series type=Linear; // same as Qt::Horizontal
TQString tmp;
double dstep, dend, dstart;
Sheet * m_pSheet;
m_pSheet = m_pView->activeSheet();
if(column->isChecked())
mode = Column;
else if(row->isChecked())
mode = Row;
if (linear->isChecked())
type = Linear;
else if (geometric->isChecked())
type = Geometric;
dstart = start->value();
dend= end->value();
dstep = step->value();
if ( type == Geometric )
{
if ( dstart < 0 || dend < 0 )
{
KMessageBox::error( this, i18n("End and start value must be positive.") );
return;
}
if ( dstart > dend && dstep >= 1)
{
KMessageBox::error( this, i18n("End value must be greater than the start value or the step must be less than '1'.") );
return;
}
if ( dstart == 0 || dend == 0 || dstep == 0)
{
KMessageBox::error( this, i18n("None of the Start, Stop or Step values may be equal to zero.") );
return;
}
if ( dstep == 1)
{
KMessageBox::error( this, i18n("Step value must be different from 1") );
return;
}
}
if (dstep >= 0)
{
if (linear->isChecked() && dstep == 0)
{
KMessageBox::error( this, i18n("The step value must be greater than zero; "
"otherwise, the linear series is infinite.") );
step->setFocus();
return;
}
/* else if (geometric->isChecked() && dstep <= 1)
{
KMessageBox::error( this, i18n("The step value must be greater than one; "
"otherwise, the geometric series is infinite.") );
step->setFocus();
return;
}
*/
else if ( type == Linear && dend < dstart )
{
KMessageBox::error( this,
i18n("If the start value is greater than the end value the step must be less than zero.") );
return;
}
}
else if (type != Linear)
{
KMessageBox::error( this, i18n("Step is negative.") );
return;
}
else
{
if (dstart <= dend)
{
KMessageBox::error( this,
i18n("If the step is negative, the start value must be greater then the end value.") );
return;
}
}
// double val_end = TQMAX(dend, dstart);
// double val_start = TQMIN(dend, dstart);
m_pView->doc()->emitBeginOperation( false );
m_pSheet->setSeries( marker, dstart, dend, dstep, mode, type );
Cell * cell = m_pSheet->cellAt( marker.x(), marker.y() );
if ( cell->text() != 0L )
m_pView->editWidget()->setText( cell->text() );
else
m_pView->editWidget()->setText( "" );
m_pView->slotUpdateView( m_pView->activeSheet() );
accept();
}
#include "kspread_dlg_series.moc"
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