diff options
Diffstat (limited to 'kexi/plugins/importexport/csv/kexicsvwidgets.cpp')
| -rw-r--r-- | kexi/plugins/importexport/csv/kexicsvwidgets.cpp | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/kexi/plugins/importexport/csv/kexicsvwidgets.cpp b/kexi/plugins/importexport/csv/kexicsvwidgets.cpp new file mode 100644 index 000000000..8e3cf4c2c --- /dev/null +++ b/kexi/plugins/importexport/csv/kexicsvwidgets.cpp @@ -0,0 +1,233 @@ +/* This file is part of the KDE project + Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl> + + 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 "kexicsvwidgets.h" + +#include <qdir.h> +#include <qlabel.h> +#include <qlayout.h> + +#include <klocale.h> +#include <klineedit.h> +#include <kdialogbase.h> +#include <kactivelabel.h> +#include <kiconloader.h> +#include <kmimetype.h> + +#define KEXICSV_OTHER_DELIMITER_INDEX 4 + +KexiCSVDelimiterWidget::KexiCSVDelimiterWidget( bool lineEditOnBottom, QWidget * parent ) + : QWidget(parent, "KexiCSVDelimiterWidget") + , m_availableDelimiters(KEXICSV_OTHER_DELIMITER_INDEX) + +{ + QBoxLayout *lyr = + lineEditOnBottom ? + (QBoxLayout *)new QVBoxLayout( this, 0, KDialogBase::spacingHint() ) + : (QBoxLayout *)new QHBoxLayout( this, 0, KDialogBase::spacingHint() ); + + m_availableDelimiters[0]=KEXICSV_DEFAULT_FILE_DELIMITER; + m_availableDelimiters[1]=";"; + m_availableDelimiters[2]="\t"; + m_availableDelimiters[3]=" "; + + m_combo = new KComboBox(this, "KexiCSVDelimiterComboBox"); + m_combo->insertItem( i18n("Comma \",\"") ); //<-- KEXICSV_DEFAULT_FILE_DELIMITER + m_combo->insertItem( i18n( "Semicolon \";\"" ) ); + m_combo->insertItem( i18n( "Tabulator" ) ); + m_combo->insertItem( i18n( "Space \" \"" ) ); + m_combo->insertItem( i18n( "Other" ) ); + lyr->addWidget(m_combo); + setFocusProxy(m_combo); + + m_delimiterEdit = new KLineEdit( this, "m_delimiterEdit" ); +// m_delimiterEdit->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, m_delimiterEdit->sizePolicy().hasHeightForWidth() ) ); + m_delimiterEdit->setMaximumSize( QSize( 30, 32767 ) ); + m_delimiterEdit->setMaxLength(1); + lyr->addWidget( m_delimiterEdit ); + if (!lineEditOnBottom) + lyr->addStretch(2); + + slotDelimiterChangedInternal(KEXICSV_DEFAULT_FILE_DELIMITER_INDEX); //this will init m_delimiter + connect(m_combo, SIGNAL(activated(int)), + this, SLOT(slotDelimiterChanged(int))); + connect(m_delimiterEdit, SIGNAL(returnPressed()), + this, SLOT(slotDelimiterLineEditReturnPressed())); + connect(m_delimiterEdit, SIGNAL(textChanged( const QString & )), + this, SLOT(slotDelimiterLineEditTextChanged( const QString & ) )); +} + +void KexiCSVDelimiterWidget::slotDelimiterChanged(int index) +{ + slotDelimiterChangedInternal(index); + if (index==KEXICSV_OTHER_DELIMITER_INDEX) + m_delimiterEdit->setFocus(); +} + +void KexiCSVDelimiterWidget::slotDelimiterChangedInternal(int index) +{ + bool changed = false; + if (index > KEXICSV_OTHER_DELIMITER_INDEX) + return; + else if (index == KEXICSV_OTHER_DELIMITER_INDEX) { + changed = m_delimiter != m_delimiterEdit->text(); + m_delimiter = m_delimiterEdit->text(); + } + else { + changed = m_delimiter != m_availableDelimiters[index]; + m_delimiter = m_availableDelimiters[index]; + } + m_delimiterEdit->setEnabled(index == KEXICSV_OTHER_DELIMITER_INDEX); + if (changed) + emit delimiterChanged(m_delimiter); +} + +void KexiCSVDelimiterWidget::slotDelimiterLineEditReturnPressed() +{ + if (m_combo->currentItem() != KEXICSV_OTHER_DELIMITER_INDEX) + return; + slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX); +} + +void KexiCSVDelimiterWidget::slotDelimiterLineEditTextChanged( const QString & ) +{ + slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX); +} + +void KexiCSVDelimiterWidget::setDelimiter(const QString& delimiter) +{ + QValueVector<QString>::ConstIterator it = m_availableDelimiters.constBegin(); + int index = 0; + for (; it != m_availableDelimiters.constEnd(); ++it, index++) { + if (*it == delimiter) { + m_combo->setCurrentItem(index); + slotDelimiterChangedInternal(index); + return; + } + } + //else: set other (custom) delimiter + m_delimiterEdit->setText(delimiter); + m_combo->setCurrentItem(KEXICSV_OTHER_DELIMITER_INDEX); + slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX); +} + +//---------------------------------------------------- + +KexiCSVTextQuoteComboBox::KexiCSVTextQuoteComboBox( QWidget * parent ) + : KComboBox(parent, "KexiCSVTextQuoteComboBox") +{ + insertItem( "\"" ); + insertItem( "'" ); + insertItem( i18n( "None" ) ); +} + +QString KexiCSVTextQuoteComboBox::textQuote() const +{ + if (currentItem()==2) + return QString::null; + return currentText(); +} + +void KexiCSVTextQuoteComboBox::setTextQuote(const QString& textQuote) +{ + if (textQuote=="\"" || textQuote=="'") + setCurrentText(textQuote); + else if (textQuote.isEmpty()) + setCurrentText(i18n( "None" )); +} + +//---------------------------------------------------- + +KexiCSVInfoLabel::KexiCSVInfoLabel( const QString& labelText, QWidget* parent ) + : QWidget(parent, "KexiCSVInfoLabel") +{ + QVBoxLayout *vbox = new QVBoxLayout( this, 0, KDialogBase::spacingHint() ); + QHBoxLayout *hbox = new QHBoxLayout( this ); + vbox->addLayout(hbox); + m_leftLabel = new QLabel(labelText, this); + m_leftLabel->setMinimumWidth(130); + m_leftLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred); + m_leftLabel->setAlignment(Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak); + hbox->addWidget(m_leftLabel); + m_iconLbl = new QLabel(this); + m_iconLbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred); + m_iconLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft); + m_fnameLbl = new KActiveLabel(this); + m_fnameLbl->setFocusPolicy(NoFocus); + m_fnameLbl->setTextFormat(Qt::PlainText); + m_fnameLbl->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding,1,0)); + m_fnameLbl->setLineWidth(1); + m_fnameLbl->setFrameStyle(QFrame::Box); + m_fnameLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak); + hbox->addSpacing(5); + hbox->addWidget(m_iconLbl); + hbox->addWidget(m_fnameLbl, 1, Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak); + hbox->addSpacing(10); + m_commentLbl = new KActiveLabel(this); + m_commentLbl->setFocusPolicy(NoFocus); + m_commentLbl->setTextFormat(Qt::PlainText); + m_commentLbl->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); + m_commentLbl->setLineWidth(1); + m_commentLbl->setFrameStyle(QFrame::Box); + m_commentLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak); + hbox->addWidget(m_commentLbl, 0, Qt::AlignVCenter | Qt::AlignRight | Qt::WordBreak); + + m_separator = new QFrame(this); + m_separator->setFrameShape(QFrame::HLine); + m_separator->setFrameShadow(QFrame::Sunken); + vbox->addWidget(m_separator); +} + +void KexiCSVInfoLabel::setFileName( const QString& fileName ) +{ + m_fnameLbl->setText( QDir::convertSeparators(fileName) ); + if (!fileName.isEmpty()) { + m_iconLbl->setPixmap( + KMimeType::pixmapForURL(KURL::fromPathOrURL(fileName), 0, KIcon::Desktop) ); + } +} + +void KexiCSVInfoLabel::setLabelText( const QString& text ) +{ + m_fnameLbl->setText( text ); +// int lines = m_fnameLbl->lines(); +// m_fnameLbl->setFixedHeight( +// QFontMetrics(m_fnameLbl->currentFont()).height() * lines ); +} + +void KexiCSVInfoLabel::setIcon(const QString& iconName) +{ + m_iconLbl->setPixmap( DesktopIcon(iconName) ); +} + +void KexiCSVInfoLabel::setCommentText( const QString& text ) +{ + m_commentLbl->setText(text); +} + +//---------------------------------------------------- + +QStringList csvMimeTypes() +{ + QStringList mimetypes; + mimetypes << "text/x-csv" << "text/plain" << "all/allfiles"; + return mimetypes; +} + +#include "kexicsvwidgets.moc" |