kexi
kexicsvwidgets.cpp00001
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00020 #include "kexicsvwidgets.h"
00021
00022 #include <qdir.h>
00023 #include <qlabel.h>
00024 #include <qlayout.h>
00025
00026 #include <klocale.h>
00027 #include <klineedit.h>
00028 #include <kdialogbase.h>
00029 #include <kactivelabel.h>
00030 #include <kiconloader.h>
00031 #include <kmimetype.h>
00032
00033 #define KEXICSV_OTHER_DELIMITER_INDEX 4
00034
00035 KexiCSVDelimiterWidget::KexiCSVDelimiterWidget( bool lineEditOnBottom, QWidget * parent )
00036 : QWidget(parent, "KexiCSVDelimiterWidget")
00037 , m_availableDelimiters(KEXICSV_OTHER_DELIMITER_INDEX)
00038
00039 {
00040 QBoxLayout *lyr =
00041 lineEditOnBottom ?
00042 (QBoxLayout *)new QVBoxLayout( this, 0, KDialogBase::spacingHint() )
00043 : (QBoxLayout *)new QHBoxLayout( this, 0, KDialogBase::spacingHint() );
00044
00045 m_availableDelimiters[0]=KEXICSV_DEFAULT_FILE_DELIMITER;
00046 m_availableDelimiters[1]=";";
00047 m_availableDelimiters[2]="\t";
00048 m_availableDelimiters[3]=" ";
00049
00050 m_combo = new KComboBox(this, "KexiCSVDelimiterComboBox");
00051 m_combo->insertItem( i18n("Comma \",\"") );
00052 m_combo->insertItem( i18n( "Semicolon \";\"" ) );
00053 m_combo->insertItem( i18n( "Tabulator" ) );
00054 m_combo->insertItem( i18n( "Space \" \"" ) );
00055 m_combo->insertItem( i18n( "Other" ) );
00056 lyr->addWidget(m_combo);
00057 setFocusProxy(m_combo);
00058
00059 m_delimiterEdit = new KLineEdit( this, "m_delimiterEdit" );
00060
00061 m_delimiterEdit->setMaximumSize( QSize( 30, 32767 ) );
00062 m_delimiterEdit->setMaxLength(1);
00063 lyr->addWidget( m_delimiterEdit );
00064 if (!lineEditOnBottom)
00065 lyr->addStretch(2);
00066
00067 slotDelimiterChangedInternal(KEXICSV_DEFAULT_FILE_DELIMITER_INDEX);
00068 connect(m_combo, SIGNAL(activated(int)),
00069 this, SLOT(slotDelimiterChanged(int)));
00070 connect(m_delimiterEdit, SIGNAL(returnPressed()),
00071 this, SLOT(slotDelimiterLineEditReturnPressed()));
00072 connect(m_delimiterEdit, SIGNAL(textChanged( const QString & )),
00073 this, SLOT(slotDelimiterLineEditTextChanged( const QString & ) ));
00074 }
00075
00076 void KexiCSVDelimiterWidget::slotDelimiterChanged(int index)
00077 {
00078 slotDelimiterChangedInternal(index);
00079 if (index==KEXICSV_OTHER_DELIMITER_INDEX)
00080 m_delimiterEdit->setFocus();
00081 }
00082
00083 void KexiCSVDelimiterWidget::slotDelimiterChangedInternal(int index)
00084 {
00085 if (index > KEXICSV_OTHER_DELIMITER_INDEX)
00086 return;
00087 else if (index == KEXICSV_OTHER_DELIMITER_INDEX)
00088 m_delimiter = m_delimiterEdit->text();
00089 else
00090 m_delimiter = m_availableDelimiters[index];
00091 m_delimiterEdit->setEnabled(index == KEXICSV_OTHER_DELIMITER_INDEX);
00092 emit delimiterChanged(m_delimiter);
00093 }
00094
00095 void KexiCSVDelimiterWidget::slotDelimiterLineEditReturnPressed()
00096 {
00097 if (m_combo->currentItem() != KEXICSV_OTHER_DELIMITER_INDEX)
00098 return;
00099 slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX);
00100 }
00101
00102 void KexiCSVDelimiterWidget::slotDelimiterLineEditTextChanged( const QString & )
00103 {
00104 slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX);
00105 }
00106
00107 void KexiCSVDelimiterWidget::setDelimiter(const QString& delimiter)
00108 {
00109 QValueVector<QString>::ConstIterator it = m_availableDelimiters.constBegin();
00110 int index = 0;
00111 for (; it != m_availableDelimiters.constEnd(); ++it, index++) {
00112 if (*it == delimiter) {
00113 m_combo->setCurrentItem(index);
00114 slotDelimiterChangedInternal(index);
00115 return;
00116 }
00117 }
00118
00119 m_delimiterEdit->setText(delimiter);
00120 m_combo->setCurrentItem(KEXICSV_OTHER_DELIMITER_INDEX);
00121 slotDelimiterChangedInternal(KEXICSV_OTHER_DELIMITER_INDEX);
00122 }
00123
00124
00125
00126 KexiCSVTextQuoteComboBox::KexiCSVTextQuoteComboBox( QWidget * parent )
00127 : KComboBox(parent, "KexiCSVTextQuoteComboBox")
00128 {
00129 insertItem( "\"" );
00130 insertItem( "'" );
00131 insertItem( i18n( "None" ) );
00132 }
00133
00134 QString KexiCSVTextQuoteComboBox::textQuote() const
00135 {
00136 if (currentItem()==2)
00137 return QString::null;
00138 return currentText();
00139 }
00140
00141 void KexiCSVTextQuoteComboBox::setTextQuote(const QString& textQuote)
00142 {
00143 if (textQuote=="\"" || textQuote=="'")
00144 setCurrentText(textQuote);
00145 else if (textQuote.isEmpty())
00146 setCurrentText(i18n( "None" ));
00147 }
00148
00149
00150
00151 KexiCSVInfoLabel::KexiCSVInfoLabel( const QString& labelText, QWidget* parent )
00152 : QWidget(parent, "KexiCSVInfoLabel")
00153 {
00154 QVBoxLayout *vbox = new QVBoxLayout( this, 0, KDialogBase::spacingHint() );
00155 QHBoxLayout *hbox = new QHBoxLayout( this );
00156 vbox->addLayout(hbox);
00157 m_leftLabel = new QLabel(labelText, this);
00158 m_leftLabel->setMinimumWidth(130);
00159 m_leftLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
00160 m_leftLabel->setAlignment(Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak);
00161 hbox->addWidget(m_leftLabel);
00162 m_iconLbl = new QLabel(this);
00163 m_iconLbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
00164 m_iconLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft);
00165 m_fnameLbl = new KActiveLabel(this);
00166 m_fnameLbl->setFocusPolicy(NoFocus);
00167 m_fnameLbl->setTextFormat(Qt::PlainText);
00168 m_fnameLbl->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
00169 m_fnameLbl->setLineWidth(1);
00170 m_fnameLbl->setFrameStyle(QFrame::Box);
00171 m_fnameLbl->setAlignment(Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak);
00172 hbox->addSpacing(5);
00173 hbox->addWidget(m_iconLbl);
00174 hbox->addWidget(m_fnameLbl, 0, Qt::AlignVCenter | Qt::AlignLeft | Qt::WordBreak);
00175
00176 m_separator = new QFrame(this);
00177 m_separator->setFrameShape(QFrame::HLine);
00178 m_separator->setFrameShadow(QFrame::Sunken);
00179 vbox->addWidget(m_separator);
00180 }
00181
00182 void KexiCSVInfoLabel::setFileName( const QString& fileName )
00183 {
00184 m_fnameLbl->setText( QDir::convertSeparators(fileName) );
00185 if (!fileName.isEmpty()) {
00186 m_iconLbl->setPixmap(
00187 KMimeType::pixmapForURL(KURL::fromPathOrURL(fileName), 0, KIcon::Desktop) );
00188 }
00189 }
00190
00191 void KexiCSVInfoLabel::setLabelText( const QString& text )
00192 {
00193 m_fnameLbl->setText( text );
00194
00195
00196
00197 }
00198
00199 void KexiCSVInfoLabel::setIcon(const QString& iconName)
00200 {
00201 m_iconLbl->setPixmap( DesktopIcon(iconName) );
00202 }
00203
00204
00205
00206 QStringList csvMimeTypes()
00207 {
00208 QStringList mimetypes;
00209 mimetypes << "text/x-csv" << "text/plain" << "all/allfiles";
00210 return mimetypes;
00211 }
00212
00213 #include "kexicsvwidgets.moc"
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