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koffice/kspread/dialogs/kspread_dlg_csv.cpp

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/* This file is part of the KDE project
Copyright (C) 2002-2003 Norbert Andres <nandres@web.de>
(C) 2002-2003 Ariya Hidayat <ariya@kde.org>
(C) 2002 Laurent Montel <montel@kde.org>
(C) 1999 David Faure <faure@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 <tqbuttongroup.h>
#include <tqcheckbox.h>
#include <tqclipboard.h>
#include <tqcombobox.h>
#include <tqlabel.h>
#include <tqlineedit.h>
#include <tqmime.h>
#include <tqpushbutton.h>
#include <tqradiobutton.h>
#include <tqtable.h>
#include <tqlayout.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <kdialogbase.h>
#include <tdefiledialog.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <kspread_cell.h>
#include <kspread_doc.h>
#include <kspread_sheet.h>
#include <kspread_undo.h>
#include <kspread_view.h>
#include "kspread_dlg_csv.h"
using namespace KSpread;
CSVDialog::CSVDialog( View * parent, const char * name, TQRect const & rect, Mode mode)
: KDialogBase( parent, name, true, TQString(), Ok|Cancel ),
m_pView( parent ),
m_cancelled( false ),
m_adjustRows( 0 ),
m_startline( 0 ),
m_textquote( '"' ),
m_delimiter( "," ),
m_targetRect( rect ),
m_mode( mode )
{
if ( !name )
setName( "CSV" );
setSizeGripEnabled( TRUE );
TQWidget* page = new TQWidget( this );
setMainWidget( page );
// MyDialogLayout = new TQGridLayout( page, 4, 4, marginHint(), spacingHint(), "MyDialogLayout");
MyDialogLayout = new TQGridLayout( page, 1, 1, 11, 6, "MyDialogLayout");
// Limit the range
int column = m_targetRect.left();
Cell* lastCell = m_pView->activeSheet()->getLastCellColumn( column );
if( lastCell )
if( m_targetRect.bottom() > lastCell->row() )
m_targetRect.setBottom( lastCell->row() );
m_sheet = new TQTable( page, "m_table" );
//m_sheet->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)7, 0, 0, m_sheet->sizePolicy().hasHeightForWidth() ) );
m_sheet->setNumRows( 0 );
m_sheet->setNumCols( 0 );
MyDialogLayout->addMultiCellWidget( m_sheet, 3, 3, 0, 3 );
// Delimiter: comma, semicolon, tab, space, other
m_delimiterBox = new TQButtonGroup( page, "m_delimiterBox" );
m_delimiterBox->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)1, 0, 0, m_delimiterBox->sizePolicy().hasHeightForWidth() ) );
m_delimiterBox->setTitle( i18n( "Delimiter" ) );
m_delimiterBox->setColumnLayout(0, Qt::Vertical );
m_delimiterBox->layout()->setSpacing( KDialog::spacingHint() );
m_delimiterBox->layout()->setMargin( KDialog::marginHint() );
m_delimiterBoxLayout = new TQGridLayout( m_delimiterBox->layout() );
m_delimiterBoxLayout->setAlignment( TQt::AlignTop );
MyDialogLayout->addMultiCellWidget( m_delimiterBox, 0, 2, 0, 0 );
m_ignoreDuplicates = new TQCheckBox( page, "m_ignoreDuplicates" );
m_ignoreDuplicates->setText( i18n( "Ignore duplicate delimiters" ) );
MyDialogLayout->addMultiCellWidget( m_ignoreDuplicates, 2, 2, 2, 3 );
m_radioComma = new TQRadioButton( m_delimiterBox, "m_radioComma" );
m_radioComma->setText( i18n( "Comma" ) );
m_radioComma->setChecked( TRUE );
m_delimiterBoxLayout->addWidget( m_radioComma, 0, 0 );
m_radioSemicolon = new TQRadioButton( m_delimiterBox, "m_radioSemicolon" );
m_radioSemicolon->setText( i18n( "Semicolon" ) );
m_delimiterBoxLayout->addWidget( m_radioSemicolon, 0, 1 );
m_radioTab = new TQRadioButton( m_delimiterBox, "m_radioTab" );
m_radioTab->setText( i18n( "Tabulator" ) );
m_delimiterBoxLayout->addWidget( m_radioTab, 1, 0 );
m_radioSpace = new TQRadioButton( m_delimiterBox, "m_radioSpace" );
m_radioSpace->setText( i18n( "Space" ) );
m_delimiterBoxLayout->addWidget( m_radioSpace, 1, 1 );
m_radioOther = new TQRadioButton( m_delimiterBox, "m_radioOther" );
m_radioOther->setText( i18n( "Other" ) );
m_delimiterBoxLayout->addWidget( m_radioOther, 0, 2 );
m_delimiterEdit = new TQLineEdit( m_delimiterBox, "m_delimiterEdit" );
m_delimiterEdit->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, m_delimiterEdit->sizePolicy().hasHeightForWidth() ) );
m_delimiterEdit->setMaximumSize( TQSize( 30, 32767 ) );
m_delimiterBoxLayout->addWidget( m_delimiterEdit, 1, 2 );
// Format: number, text, currency,
m_formatBox = new TQButtonGroup( page, "m_formatBox" );
m_formatBox->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)1, 0, 0, m_formatBox->sizePolicy().hasHeightForWidth() ) );
m_formatBox->setTitle( i18n( "Format" ) );
m_formatBox->setColumnLayout(0, Qt::Vertical );
m_formatBox->layout()->setSpacing( KDialog::spacingHint() );
m_formatBox->layout()->setMargin( KDialog::marginHint() );
m_formatBoxLayout = new TQGridLayout( m_formatBox->layout() );
m_formatBoxLayout->setAlignment( TQt::AlignTop );
MyDialogLayout->addMultiCellWidget( m_formatBox, 0, 2, 1, 1 );
m_radioNumber = new TQRadioButton( m_formatBox, "m_radioNumber" );
m_radioNumber->setText( i18n( "Number" ) );
m_formatBoxLayout->addMultiCellWidget( m_radioNumber, 1, 1, 0, 1 );
m_radioText = new TQRadioButton( m_formatBox, "m_radioText" );
m_radioText->setText( i18n( "Text" ) );
m_radioText->setChecked( TRUE );
m_formatBoxLayout->addWidget( m_radioText, 0, 0 );
m_radioCurrency = new TQRadioButton( m_formatBox, "m_radioCurrency" );
m_radioCurrency->setText( i18n( "Currency" ) );
m_formatBoxLayout->addMultiCellWidget( m_radioCurrency, 0, 0, 1, 2 );
m_radioDate = new TQRadioButton( m_formatBox, "m_radioDate" );
m_radioDate->setText( i18n( "Date" ) );
m_formatBoxLayout->addWidget( m_radioDate, 1, 2 );
m_comboLine = new TQComboBox( FALSE, page, "m_comboLine" );
m_comboLine->insertItem( i18n( "1" ) );
m_comboLine->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, m_comboLine->sizePolicy().hasHeightForWidth() ) );
MyDialogLayout->addWidget( m_comboLine, 1, 3 );
m_comboQuote = new TQComboBox( FALSE, page, "m_comboQuote" );
m_comboQuote->insertItem( i18n( "\"" ) );
m_comboQuote->insertItem( i18n( "'" ) );
m_comboQuote->insertItem( i18n( "None" ) );
m_comboQuote->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, m_comboQuote->sizePolicy().hasHeightForWidth() ) );
MyDialogLayout->addWidget( m_comboQuote, 1, 2 );
TQSpacerItem* spacer_2 = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Preferred );
MyDialogLayout->addItem( spacer_2, 2, 3 );
TextLabel3 = new TQLabel( page, "TextLabel3" );
TextLabel3->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, TextLabel3->sizePolicy().hasHeightForWidth() ) );
TextLabel3->setText( i18n( "Start at line:" ) );
MyDialogLayout->addWidget( TextLabel3, 0, 3 );
TextLabel2 = new TQLabel( page, "TextLabel2" );
TextLabel2->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, TextLabel2->sizePolicy().hasHeightForWidth() ) );
TextLabel2->setText( i18n( "Textquote:" ) );
MyDialogLayout->addWidget( TextLabel2, 0, 2 );
if ( m_mode == Clipboard )
{
setCaption( i18n( "Inserting From Clipboard" ) );
TQMimeSource * mime = TQApplication::clipboard()->data();
if ( !mime )
{
KMessageBox::information( this, i18n("There is no data in the clipboard.") );
m_cancelled = true;
return;
}
if ( !mime->provides( "text/plain" ) )
{
KMessageBox::information( this, i18n("There is no usable data in the clipboard.") );
m_cancelled = true;
return;
}
m_fileArray = TQByteArray(mime->encodedData( "text/plain" ) );
}
else if ( mode == File )
{
setCaption( i18n( "Inserting Text File" ) );
TQString file = KFileDialog::getOpenFileName(":",
"text/plain",
this);
//cancel action !
if ( file.isEmpty() )
{
actionButton( Ok )->setEnabled( false );
m_cancelled = true;
return;
}
TQFile in(file);
if (!in.open(IO_ReadOnly))
{
KMessageBox::sorry( this, i18n("Cannot open input file.") );
in.close();
actionButton( Ok )->setEnabled( false );
m_cancelled = true;
return;
}
m_fileArray = TQByteArray(in.size());
in.readBlock(m_fileArray.data(), in.size());
in.close();
}
else
{
setCaption( i18n( "Text to Columns" ) );
m_data = "";
Cell * cell;
Sheet * sheet = m_pView->activeSheet();
int col = m_targetRect.left();
for (int i = m_targetRect.top(); i <= m_targetRect.bottom(); ++i)
{
cell = sheet->cellAt( col, i );
if ( !cell->isEmpty() && !cell->isDefault() )
{
m_data += cell->strOutText();
}
m_data += "\n";
}
}
fillSheet();
fillComboBox();
resize(sizeHint());
m_sheet->setSelectionMode(TQTable::NoSelection);
connect(m_formatBox, TQT_SIGNAL(clicked(int)),
this, TQT_SLOT(formatClicked(int)));
connect(m_delimiterBox, TQT_SIGNAL(clicked(int)),
this, TQT_SLOT(delimiterClicked(int)));
connect(m_delimiterEdit, TQT_SIGNAL(returnPressed()),
this, TQT_SLOT(returnPressed()));
connect(m_delimiterEdit, TQT_SIGNAL(textChanged ( const TQString & )),
this, TQT_SLOT(textChanged ( const TQString & ) ));
connect(m_comboLine, TQT_SIGNAL(activated(const TQString&)),
this, TQT_SLOT(lineSelected(const TQString&)));
connect(m_comboQuote, TQT_SIGNAL(activated(const TQString&)),
this, TQT_SLOT(textquoteSelected(const TQString&)));
connect(m_sheet, TQT_SIGNAL(currentChanged(int, int)),
this, TQT_SLOT(currentCellChanged(int, int)));
connect(m_ignoreDuplicates, TQT_SIGNAL(stateChanged(int)),
this, TQT_SLOT(ignoreDuplicatesChanged(int)));
}
CSVDialog::~CSVDialog()
{
// no need to delete child widgets, TQt does it all for us
}
bool CSVDialog::cancelled()
{
return m_cancelled;
}
void CSVDialog::fillSheet()
{
int row, column;
bool lastCharDelimiter = false;
bool ignoreDups = m_ignoreDuplicates->isChecked();
enum { S_START, S_QUOTED_FIELD, S_MAYBE_END_OF_QUOTED_FIELD, S_END_OF_QUOTED_FIELD,
S_MAYBE_NORMAL_FIELD, S_NORMAL_FIELD } state = S_START;
TQChar x;
TQString field = "";
for (row = 0; row < m_sheet->numRows(); ++row)
for (column = 0; column < m_sheet->numCols(); ++column)
m_sheet->clearCell(row, column);
row = column = 1;
if (m_mode != Column)
{
m_mode = Column;
m_data = TQString(m_fileArray);
m_fileArray.resize(0);
}
TQTextStream inputStream(m_data, IO_ReadOnly);
inputStream.setEncoding(TQTextStream::Locale);
while (!inputStream.atEnd())
{
inputStream >> x; // read one char
if (x == '\r') inputStream >> x; // eat '\r', to handle DOS/LOSEDOWS files correctly
switch (state)
{
case S_START :
if (x == m_textquote)
{
state = S_QUOTED_FIELD;
}
else if (x == m_delimiter)
{
if ((ignoreDups == false) || (lastCharDelimiter == false))
++column;
lastCharDelimiter = true;
}
else if (x == '\n')
{
++row;
column = 1;
}
else
{
field += x;
state = S_MAYBE_NORMAL_FIELD;
}
break;
case S_QUOTED_FIELD :
if (x == m_textquote)
{
state = S_MAYBE_END_OF_QUOTED_FIELD;
}
else if (x == '\n')
{
setText(row - m_startline, column, field);
field = "";
if (x == '\n')
{
++row;
column = 1;
}
else
{
if ((ignoreDups == false) || (lastCharDelimiter == false))
++column;
lastCharDelimiter = true;
}
state = S_START;
}
else
{
field += x;
}
break;
case S_MAYBE_END_OF_QUOTED_FIELD :
if (x == m_textquote)
{
field += x;
state = S_QUOTED_FIELD;
}
else if (x == m_delimiter || x == '\n')
{
setText(row - m_startline, column, field);
field = "";
if (x == '\n')
{
++row;
column = 1;
}
else
{
if ((ignoreDups == false) || (lastCharDelimiter == false))
++column;
lastCharDelimiter = true;
}
state = S_START;
}
else
{
state = S_END_OF_QUOTED_FIELD;
}
break;
case S_END_OF_QUOTED_FIELD :
if (x == m_delimiter || x == '\n')
{
setText(row - m_startline, column, field);
field = "";
if (x == '\n')
{
++row;
column = 1;
}
else
{
if ((ignoreDups == false) || (lastCharDelimiter == false))
++column;
lastCharDelimiter = true;
}
state = S_START;
}
else
{
state = S_END_OF_QUOTED_FIELD;
}
break;
case S_MAYBE_NORMAL_FIELD :
if (x == m_textquote)
{
field = "";
state = S_QUOTED_FIELD;
break;
}
case S_NORMAL_FIELD :
if (x == m_delimiter || x == '\n')
{
setText(row - m_startline, column, field);
field = "";
if (x == '\n')
{
++row;
column = 1;
}
else
{
if ((ignoreDups == false) || (lastCharDelimiter == false))
++column;
lastCharDelimiter = true;
}
state = S_START;
}
else
{
field += x;
}
}
if (x != m_delimiter)
lastCharDelimiter = false;
}
// file with only one line without '\n'
if (field.length() > 0)
{
setText(row - m_startline, column, field);
++row;
field = "";
}
adjustRows( row - m_startline );
for (column = 0; column < m_sheet->numCols(); ++column)
{
TQString header = m_sheet->horizontalHeader()->label(column);
if (header != i18n("Text") && header != i18n("Number") &&
header != i18n("Date") && header != i18n("Currency"))
m_sheet->horizontalHeader()->setLabel(column, i18n("Text"));
m_sheet->adjustColumn(column);
}
}
void CSVDialog::fillComboBox()
{
m_comboLine->clear();
for (int row = 0; row < m_sheet->numRows(); ++row)
m_comboLine->insertItem(TQString::number(row + 1), row);
}
void CSVDialog::setText(int row, int col, const TQString& text)
{
if (row < 1) // skipped by the user
return;
if (m_sheet->numRows() < row) {
m_sheet->setNumRows(row+5000); /* We add 5000 at a time to limit recalculations */
m_adjustRows=1;
}
if (m_sheet->numCols() < col)
m_sheet->setNumCols(col);
m_sheet->setText(row - 1, col - 1, text);
}
/*
* Called after the first fillSheet() when number of rows are unknown.
*/
void CSVDialog::adjustRows(int iRows)
{
if (m_adjustRows)
{
m_sheet->setNumRows( iRows );
m_adjustRows=0;
}
}
void CSVDialog::returnPressed()
{
if (m_delimiterBox->id(m_delimiterBox->selected()) != 4)
return;
m_delimiter = m_delimiterEdit->text();
fillSheet();
}
void CSVDialog::textChanged ( const TQString & )
{
m_radioOther->setChecked ( true );
delimiterClicked(4); // other
}
void CSVDialog::formatClicked(int id)
{
TQString header;
switch (id)
{
case 1: // text
header = i18n("Text");
break;
case 0: // number
header = i18n("Number");
break;
case 3: // date
header = i18n("Date");
break;
case 2: // currency
header = i18n("Currency");
break;
}
m_sheet->horizontalHeader()->setLabel(m_sheet->currentColumn(), header);
}
void CSVDialog::delimiterClicked(int id)
{
switch (id)
{
case 0: // comma
m_delimiter = ",";
break;
case 4: // other
m_delimiter = m_delimiterEdit->text();
break;
case 2: // tab
m_delimiter = "\t";
break;
case 3: // space
m_delimiter = " ";
break;
case 1: // semicolon
m_delimiter = ";";
break;
}
fillSheet();
}
void CSVDialog::textquoteSelected(const TQString& mark)
{
if (mark == i18n("none"))
m_textquote = 0;
else
m_textquote = mark[0];
fillSheet();
}
void CSVDialog::lineSelected(const TQString& line)
{
m_startline = line.toInt() - 1;
fillSheet();
}
void CSVDialog::currentCellChanged(int, int col)
{
int id;
TQString header = m_sheet->horizontalHeader()->label(col);
if (header == i18n("Text"))
id = 1;
else if (header == i18n("Number"))
id = 0;
else if (header == i18n("Date"))
id = 3;
else
id = 2;
m_formatBox->setButton(id);
}
void CSVDialog::accept()
{
Sheet * sheet = m_pView->activeSheet();
TQString csv_delimiter = TQString();
Cell * cell;
int numRows = m_sheet->numRows();
int numCols = m_sheet->numCols();
if (numRows == 0)
++numRows;
if ( (numCols > m_targetRect.width()) && (m_targetRect.width() > 1) )
{
numCols = m_targetRect.width();
}
else
m_targetRect.setRight( m_targetRect.left() + numCols );
if ( (numRows > m_targetRect.height()) && (m_targetRect.height() > 1) )
numRows = m_targetRect.height();
else
m_targetRect.setBottom( m_targetRect.top() + numRows );
if ( numRows == 1 && numCols == 1)
{
Doc * doc = m_pView->doc();
cell = sheet->nonDefaultCell( m_targetRect.left(), m_targetRect.top() );
if ( !doc->undoLocked() )
{
UndoSetText * undo = new UndoSetText( doc, sheet , cell->text(), m_targetRect.left(),
m_targetRect.top(), cell->formatType() );
doc->addCommand( undo );
}
}
else
{
UndoChangeAreaTextCell * undo = new UndoChangeAreaTextCell( m_pView->doc(), sheet , m_targetRect );
m_pView->doc()->addCommand( undo );
}
m_pView->doc()->emitBeginOperation();
int i;
int left = m_targetRect.left();
int top = m_targetRect.top();
TQMemArray<double> widths( numCols );
for ( i = 0; i < numCols; ++i )
{
ColumnFormat * c = sheet->nonDefaultColumnFormat( left + i );
widths[i] = c->dblWidth();
}
for (int row = 0; row < numRows; ++row)
{
for (int col = 0; col < numCols; ++col)
{
cell = sheet->nonDefaultCell( left + col, top + row );
cell->setCellText( getText( row, col ) );
TQFontMetrics fm = sheet->painter().fontMetrics();
double w = fm.width( cell->strOutText() );
if ( w == 0.0 )
{
TQFontMetrics fm( cell->format()->textFont( left + col, top + row ) );
w = fm.width('x') * (double) getText( row, col ).length();
}
if ( w > widths[col] )
widths[col] = w;
cell->format()->setFormatType(Generic_format);
/*
Disabling this code for now, everything will use Generic formatting,
hoping for the best (Tomas)
//### FIXME: long term solution is to allow to select Generic format ("autodetect") in the dialog and make it the default
switch (getHeader(col))
{
case TEXT:
break;
case NUMBER:
cell->format()->setFormatType(Number_format);
cell->setPrecision(2);
break;
case DATE:
cell->format()->setFormatType(ShortDate_format);
break;
case CURRENCY:
cell->format()->setFormatType(Money_format);
break;
}
*/
}
}
for ( i = 0; i < numCols; ++i )
{
ColumnFormat * c = sheet->nonDefaultColumnFormat( left + i );
c->setDblWidth( widths[i] );
sheet->emit_updateColumn( c, left + i );
}
m_pView->slotUpdateView( sheet );
TQDialog::accept();
}
int CSVDialog::getHeader(int col)
{
TQString header = m_sheet->horizontalHeader()->label(col);
if (header == i18n("Text"))
return TEXT;
else if (header == i18n("Number"))
return NUMBER;
else if (header == i18n("Currency"))
return CURRENCY;
else
return DATE;
}
TQString CSVDialog::getText(int row, int col)
{
return m_sheet->text(row, col);
}
void CSVDialog::ignoreDuplicatesChanged(int)
{
fillSheet();
}
#include "kspread_dlg_csv.moc"
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