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/* This file is part of the KDE project
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Copyright (C) 1999 David Faure <faure@kde.org>
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Copyright (C) 2004 Nicolas GOUTTE <goutte@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <dialogui.h>
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#include <csvdialog.h>
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#include <tqtable.h>
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#include <tqcheckbox.h>
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#include <tqcursor.h>
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#include <tqlineedit.h>
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#include <tqcombobox.h>
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#include <tqspinbox.h>
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#include <tqtextstream.h>
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#include <tqbuttongroup.h>
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#include <tqpushbutton.h>
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#include <tqradiobutton.h>
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#include <tqtextcodec.h>
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#include <kapplication.h>
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#include <kconfig.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kcombobox.h>
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#include <kmessagebox.h>
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#include <kcharsets.h>
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CSVDialog::CSVDialog(TQWidget* tqparent, TQByteArray& fileArray, const TQString /*seperator*/)
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: KDialogBase(tqparent, 0, true, TQString(), Ok|Cancel, No, true),
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m_adjustRows(false),
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m_adjustCols(false),
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m_startRow(0),
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m_startCol(0),
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m_endRow(-1),
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m_endCol(-1),
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m_textquote('"'),
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m_delimiter(","),
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m_ignoreDups(false),
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m_fileArray(fileArray),
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m_dialog(new DialogUI(this)),
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m_codec( TQTextCodec::codecForName( "UTF-8" ) )
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{
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setCaption( i18n( "Import" ) );
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kapp->restoreOverrideCursor();
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TQStringList encodings;
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encodings << i18n( "Descriptive encoding name", "Recommended ( %1 )" ).tqarg( "UTF-8" );
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encodings << i18n( "Descriptive encoding name", "Locale ( %1 )" ).tqarg( TQTextCodec::codecForLocale()->name() );
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encodings += KGlobal::charsets()->descriptiveEncodingNames();
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// Add a few non-standard encodings, which might be useful for text files
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const TQString description(i18n("Descriptive encoding name","Other ( %1 )"));
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encodings << description.tqarg("Apple Roman"); // Apple
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encodings << description.tqarg("IBM 850") << description.tqarg("IBM 866"); // MS DOS
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encodings << description.tqarg("CP 1258"); // Windows
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m_dialog->comboBoxEncoding->insertStringList(encodings);
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m_formatList << i18n( "Text" );
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m_formatList << i18n( "Number" );
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m_formatList << i18n( "Currency" );
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m_formatList << i18n( "Date" );
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m_formatList << i18n( "Decimal Comma Number" );
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m_formatList << i18n( "Decimal Point Number" );
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m_dialog->m_formatComboBox->insertStringList( m_formatList );
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m_dialog->m_sheet->setReadOnly( true );
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loadSettings();
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fillTable();
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//resize(tqsizeHint());
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resize( 600, 400 ); // Try to show as much as possible of the table view
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setMainWidget(m_dialog);
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m_dialog->m_sheet->setSelectionMode( TQTable::Multi );
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connect(m_dialog->m_formatComboBox, TQT_SIGNAL(activated( const TQString& )),
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this, TQT_SLOT(formatChanged( const TQString& )));
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connect(m_dialog->m_delimiterBox, TQT_SIGNAL(clicked(int)),
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this, TQT_SLOT(delimiterClicked(int)));
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connect(m_dialog->m_delimiterEdit, TQT_SIGNAL(returnPressed()),
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this, TQT_SLOT(returnPressed()));
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connect(m_dialog->m_delimiterEdit, TQT_SIGNAL(textChanged ( const TQString & )),
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this, TQT_SLOT(formatChanged ( const TQString & ) ));
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connect(m_dialog->m_comboQuote, TQT_SIGNAL(activated(const TQString &)),
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this, TQT_SLOT(textquoteSelected(const TQString &)));
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connect(m_dialog->m_sheet, TQT_SIGNAL(currentChanged(int, int)),
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this, TQT_SLOT(currentCellChanged(int, int)));
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connect(m_dialog->m_ignoreDuplicates, TQT_SIGNAL(stateChanged(int)),
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this, TQT_SLOT(ignoreDuplicatesChanged(int)));
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connect(m_dialog->m_updateButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(updateClicked()));
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connect(m_dialog->comboBoxEncoding, TQT_SIGNAL(textChanged ( const TQString & )),
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this, TQT_SLOT(encodingChanged ( const TQString & ) ));
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}
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CSVDialog::~CSVDialog()
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{
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saveSettings();
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kapp->setOverrideCursor(TQt::waitCursor);
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}
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void CSVDialog::loadSettings()
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{
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KConfig *config = kapp->config();
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config->setGroup("CSVDialog Settings");
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m_textquote = config->readEntry("textquote", "\"")[0];
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m_delimiter = config->readEntry("delimiter", ",");
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m_ignoreDups = config->readBoolEntry("ignoreDups", false);
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const TQString codecText = config->readEntry("codec", "");
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// update widgets
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if (!codecText.isEmpty()) {
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m_dialog->comboBoxEncoding->setCurrentText(codecText);
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m_codec = getCodec();
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}
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if (m_delimiter == ",") m_dialog->m_radioComma->setChecked(true);
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else if (m_delimiter == "\t") m_dialog->m_radioTab->setChecked(true);
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else if (m_delimiter == " ") m_dialog->m_radioSpace->setChecked(true);
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else if (m_delimiter == ";") m_dialog->m_radioSemicolon->setChecked(true);
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else {
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m_dialog->m_radioOther->setChecked(true);
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m_dialog->m_delimiterEdit->setText(m_delimiter);
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}
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m_dialog->m_ignoreDuplicates->setChecked(m_ignoreDups);
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m_dialog->m_comboQuote->setCurrentItem(m_textquote == '\'' ? 1
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: m_textquote == '"' ? 0 : 2);
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}
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void CSVDialog::saveSettings()
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{
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KConfig *config = kapp->config();
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config->setGroup("CSVDialog Settings");
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TQString q = m_textquote;
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config->writeEntry("textquote", q);
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config->writeEntry("delimiter", m_delimiter);
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config->writeEntry("ignoreDups", m_ignoreDups);
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config->writeEntry("codec", m_dialog->comboBoxEncoding->currentText());
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config->sync();
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}
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void CSVDialog::fillTable( )
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{
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int row, column;
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bool lastCharDelimiter = false;
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enum { S_START, S_TQUOTED_FIELD, S_MAYBE_END_OF_TQUOTED_FIELD, S_END_OF_TQUOTED_FIELD,
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S_MAYBE_NORMAL_FIELD, S_NORMAL_FIELD } state = S_START;
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TQChar x;
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TQString field;
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kapp->setOverrideCursor(TQt::waitCursor);
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for (row = 0; row < m_dialog->m_sheet->numRows(); ++row)
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for (column = 0; column < m_dialog->m_sheet->numCols(); ++column)
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m_dialog->m_sheet->clearCell(row, column);
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int maxColumn = 1;
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row = column = 1;
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TQTextStream inputStream(m_fileArray, IO_ReadOnly);
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kdDebug(30501) << "Encoding: " << m_codec->name() << endl;
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inputStream.setCodec( m_codec );
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bool lastCharWasCr = false; // Last character was a Carriage Return
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while (!inputStream.atEnd())
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{
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inputStream >> x; // read one char
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// ### TODO: we should perhaps skip all other control characters
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if ( x == '\r' )
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{
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// We have a Carriage Return, assume that its role is the one of a LineFeed
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lastCharWasCr = true;
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x = '\n'; // Replace by Line Feed
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}
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else if ( x == '\n' && lastCharWasCr )
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{
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// The end of line was already handled by the Carriage Return, so do nothing for this character
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lastCharWasCr = false;
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continue;
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}
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else if ( x == TQChar( 0xc ) )
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{
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// We have a FormFeed, skip it
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lastCharWasCr = false;
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continue;
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}
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else
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{
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lastCharWasCr = false;
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}
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if ( column > maxColumn )
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maxColumn = column;
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switch (state)
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{
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case S_START :
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if (x == m_textquote)
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{
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state = S_TQUOTED_FIELD;
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}
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else if (x == m_delimiter)
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{
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if ((m_ignoreDups == false) || (lastCharDelimiter == false))
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++column;
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lastCharDelimiter = true;
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}
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else if (x == '\n')
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{
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++row;
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column = 1;
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if ( row > ( m_endRow - m_startRow ) && m_endRow >= 0 )
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break;
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}
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else
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{
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field += x;
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state = S_MAYBE_NORMAL_FIELD;
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}
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break;
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case S_TQUOTED_FIELD :
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if (x == m_textquote)
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{
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state = S_MAYBE_END_OF_TQUOTED_FIELD;
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}
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else
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{
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field += x;
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}
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break;
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case S_MAYBE_END_OF_TQUOTED_FIELD :
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if (x == m_textquote)
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{
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field += x;
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state = S_TQUOTED_FIELD;
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}
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else if (x == m_delimiter || x == '\n')
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{
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setText(row - m_startRow, column - m_startCol, field);
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field = TQString();
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if (x == '\n')
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{
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++row;
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column = 1;
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if ( row > ( m_endRow - m_startRow ) && m_endRow >= 0 )
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break;
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}
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else
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{
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if ((m_ignoreDups == false) || (lastCharDelimiter == false))
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++column;
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lastCharDelimiter = true;
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}
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state = S_START;
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}
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else
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{
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state = S_END_OF_TQUOTED_FIELD;
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}
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break;
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case S_END_OF_TQUOTED_FIELD :
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if (x == m_delimiter || x == '\n')
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{
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setText(row - m_startRow, column - m_startCol, field);
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field = TQString();
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if (x == '\n')
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{
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++row;
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column = 1;
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if ( row > ( m_endRow - m_startRow ) && m_endRow >= 0 )
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break;
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}
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else
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{
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if ((m_ignoreDups == false) || (lastCharDelimiter == false))
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++column;
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lastCharDelimiter = true;
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}
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state = S_START;
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}
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break;
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case S_MAYBE_NORMAL_FIELD :
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if (x == m_textquote)
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{
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field = TQString();
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state = S_TQUOTED_FIELD;
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break;
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}
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case S_NORMAL_FIELD :
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if (x == m_delimiter || x == '\n')
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{
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setText(row - m_startRow, column - m_startCol, field);
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field = TQString();
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if (x == '\n')
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{
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++row;
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column = 1;
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if ( row > ( m_endRow - m_startRow ) && m_endRow >= 0 )
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break;
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}
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else
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{
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if ((m_ignoreDups == false) || (lastCharDelimiter == false))
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++column;
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lastCharDelimiter = true;
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}
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state = S_START;
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}
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else
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{
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field += x;
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}
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}
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if (x != m_delimiter)
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lastCharDelimiter = false;
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}
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if ( !field.isEmpty() )
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{
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// the last line of the file had not any line end
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setText(row - m_startRow, column - m_startCol, field);
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++row;
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field = TQString();
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}
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m_adjustCols = true;
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adjustRows( row - m_startRow );
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adjustCols( maxColumn - m_startCol );
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m_dialog->m_colEnd->setMaxValue( maxColumn );
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if ( m_endCol == -1 )
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m_dialog->m_colEnd->setValue( maxColumn );
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for (column = 0; column < m_dialog->m_sheet->numCols(); ++column)
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{
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const TQString header = m_dialog->m_sheet->horizontalHeader()->label(column);
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if ( m_formatList.tqfind( header ) == m_formatList.end() )
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m_dialog->m_sheet->horizontalHeader()->setLabel(column, i18n("Text"));
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m_dialog->m_sheet->adjustColumn(column);
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}
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fillComboBox();
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kapp->restoreOverrideCursor();
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}
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void CSVDialog::fillComboBox()
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{
|
|
|
|
if ( m_endRow == -1 )
|
|
|
|
m_dialog->m_rowEnd->setValue( m_dialog->m_sheet->numRows() );
|
|
|
|
else
|
|
|
|
m_dialog->m_rowEnd->setValue( m_endRow );
|
|
|
|
|
|
|
|
if ( m_endCol == -1 )
|
|
|
|
m_dialog->m_colEnd->setValue( m_dialog->m_sheet->numCols() );
|
|
|
|
else
|
|
|
|
m_dialog->m_colEnd->setValue( m_endCol );
|
|
|
|
|
|
|
|
m_dialog->m_rowEnd->setMinValue( 1 );
|
|
|
|
m_dialog->m_colEnd->setMinValue( 1 );
|
|
|
|
m_dialog->m_rowEnd->setMaxValue( m_dialog->m_sheet->numRows() );
|
|
|
|
m_dialog->m_colEnd->setMaxValue( m_dialog->m_sheet->numCols() );
|
|
|
|
|
|
|
|
m_dialog->m_rowStart->setMinValue( 1 );
|
|
|
|
m_dialog->m_colStart->setMinValue( 1 );
|
|
|
|
m_dialog->m_rowStart->setMaxValue( m_dialog->m_sheet->numRows() );
|
|
|
|
m_dialog->m_colStart->setMaxValue( m_dialog->m_sheet->numCols() );
|
|
|
|
}
|
|
|
|
|
|
|
|
int CSVDialog::getRows()
|
|
|
|
{
|
|
|
|
int rows = m_dialog->m_sheet->numRows();
|
|
|
|
if ( m_endRow >= 0 )
|
|
|
|
{
|
|
|
|
if ( rows > ( m_startRow + m_endRow ) )
|
|
|
|
rows = m_startRow + m_endRow;
|
|
|
|
}
|
|
|
|
|
|
|
|
return rows;
|
|
|
|
}
|
|
|
|
|
|
|
|
int CSVDialog::getCols()
|
|
|
|
{
|
|
|
|
int cols = m_dialog->m_sheet->numCols();
|
|
|
|
if ( m_endCol >= 0 )
|
|
|
|
{
|
|
|
|
if ( cols > ( m_startCol + m_endCol ) )
|
|
|
|
cols = m_startCol + m_endCol;
|
|
|
|
}
|
|
|
|
|
|
|
|
return cols;
|
|
|
|
}
|
|
|
|
|
|
|
|
int CSVDialog::getHeader(int col)
|
|
|
|
{
|
|
|
|
TQString header = m_dialog->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 if ( header == i18n( "Date" ) )
|
|
|
|
return DATE;
|
|
|
|
else if ( header == i18n( "Decimal Comma Number" ) )
|
|
|
|
return COMMANUMBER;
|
|
|
|
else if ( header == i18n( "Decimal Point Number" ) )
|
|
|
|
return POINTNUMBER;
|
|
|
|
else
|
|
|
|
return TEXT; // Should not happen
|
|
|
|
}
|
|
|
|
|
|
|
|
TQString CSVDialog::getText(int row, int col)
|
|
|
|
{
|
|
|
|
return m_dialog->m_sheet->text( row, col );
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::setText(int row, int col, const TQString& text)
|
|
|
|
{
|
|
|
|
if ( row < 1 || col < 1 ) // skipped by the user
|
|
|
|
return;
|
|
|
|
|
|
|
|
if ( ( row > ( m_endRow - m_startRow ) && m_endRow > 0 ) || ( col > ( m_endCol - m_startCol ) && m_endCol > 0 ) )
|
|
|
|
return;
|
|
|
|
|
|
|
|
if ( m_dialog->m_sheet->numRows() < row )
|
|
|
|
{
|
|
|
|
m_dialog->m_sheet->setNumRows( row + 5000 ); /* We add 5000 at a time to limit recalculations */
|
|
|
|
m_adjustRows = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( m_dialog->m_sheet->numCols() < col )
|
|
|
|
{
|
|
|
|
m_dialog->m_sheet->setNumCols( col );
|
|
|
|
m_adjustCols = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
m_dialog->m_sheet->setText( row - 1, col - 1, text );
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Called after the first fillTable() when number of rows are unknown.
|
|
|
|
*/
|
|
|
|
void CSVDialog::adjustRows(int iRows)
|
|
|
|
{
|
|
|
|
if (m_adjustRows)
|
|
|
|
{
|
|
|
|
m_dialog->m_sheet->setNumRows( iRows );
|
|
|
|
m_adjustRows = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::adjustCols(int iCols)
|
|
|
|
{
|
|
|
|
if (m_adjustCols)
|
|
|
|
{
|
|
|
|
m_dialog->m_sheet->setNumCols( iCols );
|
|
|
|
m_adjustCols = false;
|
|
|
|
|
|
|
|
if ( m_endCol == -1 )
|
|
|
|
{
|
|
|
|
if ( iCols > ( m_endCol - m_startCol ) )
|
|
|
|
iCols = m_endCol - m_startCol;
|
|
|
|
|
|
|
|
m_dialog->m_sheet->setNumCols( iCols );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::returnPressed()
|
|
|
|
{
|
|
|
|
if (m_dialog->m_delimiterBox->id(m_dialog->m_delimiterBox->selected()) != 4)
|
|
|
|
return;
|
|
|
|
|
|
|
|
m_delimiter = m_dialog->m_delimiterEdit->text();
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::textChanged ( const TQString & )
|
|
|
|
{
|
|
|
|
m_dialog->m_radioOther->setChecked ( true );
|
|
|
|
delimiterClicked(4); // other
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::formatChanged( const TQString& newValue )
|
|
|
|
{
|
|
|
|
//kdDebug(30501) << "CSVDialog::formatChanged:" << newValue << endl;
|
|
|
|
for ( int i = 0; i < m_dialog->m_sheet->numSelections(); ++i )
|
|
|
|
{
|
|
|
|
TQTableSelection select ( m_dialog->m_sheet->selection( i ) );
|
|
|
|
for ( int j = select.leftCol(); j <= select.rightCol() ; ++j )
|
|
|
|
{
|
|
|
|
m_dialog->m_sheet->horizontalHeader()->setLabel( j, newValue );
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::delimiterClicked(int id)
|
|
|
|
{
|
|
|
|
switch (id)
|
|
|
|
{
|
|
|
|
case 0: // comma
|
|
|
|
m_delimiter = ",";
|
|
|
|
break;
|
|
|
|
case 4: // other
|
|
|
|
m_delimiter = m_dialog->m_delimiterEdit->text();
|
|
|
|
break;
|
|
|
|
case 2: // tab
|
|
|
|
m_delimiter = "\t";
|
|
|
|
break;
|
|
|
|
case 3: // space
|
|
|
|
m_delimiter = " ";
|
|
|
|
break;
|
|
|
|
case 1: // semicolon
|
|
|
|
m_delimiter = ";";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::textquoteSelected(const TQString& mark)
|
|
|
|
{
|
|
|
|
if (mark == i18n("None"))
|
|
|
|
m_textquote = 0;
|
|
|
|
else
|
|
|
|
m_textquote = mark[0];
|
|
|
|
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::updateClicked()
|
|
|
|
{
|
|
|
|
if ( !checkUpdateRange() )
|
|
|
|
return;
|
|
|
|
|
|
|
|
m_startRow = m_dialog->m_rowStart->value() - 1;
|
|
|
|
m_endRow = m_dialog->m_rowEnd->value();
|
|
|
|
|
|
|
|
m_startCol = m_dialog->m_colStart->value() - 1;
|
|
|
|
m_endCol = m_dialog->m_colEnd->value();
|
|
|
|
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
|
|
|
|
bool CSVDialog::checkUpdateRange()
|
|
|
|
{
|
|
|
|
if ( ( m_dialog->m_rowStart->value() > m_dialog->m_rowEnd->value() )
|
|
|
|
|| ( m_dialog->m_colStart->value() > m_dialog->m_colEnd->value() ) )
|
|
|
|
{
|
|
|
|
KMessageBox::error( this, i18n( "Please check the ranges you specified. The start value must be lower than the end value." ) );
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::currentCellChanged(int, int col)
|
|
|
|
{
|
|
|
|
const TQString header = m_dialog->m_sheet->horizontalHeader()->label(col);
|
|
|
|
m_dialog->m_formatComboBox->setCurrentText( header );
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::ignoreDuplicatesChanged(int)
|
|
|
|
{
|
|
|
|
if (m_dialog->m_ignoreDuplicates->isChecked())
|
|
|
|
m_ignoreDups = true;
|
|
|
|
else
|
|
|
|
m_ignoreDups = false;
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
|
|
|
|
TQTextCodec* CSVDialog::getCodec(void) const
|
|
|
|
{
|
|
|
|
const TQString strCodec( KGlobal::charsets()->encodingForName( m_dialog->comboBoxEncoding->currentText() ) );
|
|
|
|
kdDebug(30502) << "Encoding: " << strCodec << endl;
|
|
|
|
|
|
|
|
bool ok = false;
|
|
|
|
TQTextCodec* codec = TQTextCodec::codecForName( strCodec.utf8() );
|
|
|
|
|
|
|
|
// If TQTextCodec has not found a valid encoding, so try with KCharsets.
|
|
|
|
if ( codec )
|
|
|
|
{
|
|
|
|
ok = true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
codec = KGlobal::charsets()->codecForName( strCodec, ok );
|
|
|
|
}
|
|
|
|
|
|
|
|
// Still nothing?
|
|
|
|
if ( !codec || !ok )
|
|
|
|
{
|
|
|
|
// Default: UTF-8
|
|
|
|
kdWarning(30502) << "Cannot find encoding:" << strCodec << endl;
|
|
|
|
// ### TODO: what tqparent to use?
|
|
|
|
KMessageBox::error( 0, i18n("Cannot find encoding: %1").tqarg( strCodec ) );
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
return codec;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CSVDialog::encodingChanged ( const TQString & )
|
|
|
|
{
|
|
|
|
TQTextCodec* codec = getCodec();
|
|
|
|
|
|
|
|
if ( codec )
|
|
|
|
{
|
|
|
|
m_codec = codec;
|
|
|
|
fillTable();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#include <csvdialog.moc>
|