Added KDE3 version of Tellico

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/tellico@1097620 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 190 insertions, 0 deletions

diff --git a/src/translators/csvexporter.cpp b/src/translators/csvexporter.cpp
new file mode 100644
index 0000000..bb206e1
--- /dev/null
+++ b/src/translators/csvexporter.cpp
@@ -0,0 +1,190 @@
+/***************************************************************************
+    copyright            : (C) 2003-2006 by Robby Stephenson
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of version 2 of the GNU General Public License as  *
+ *   published by the Free Software Foundation;                            *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "csvexporter.h"
+#include "../document.h"
+#include "../collection.h"
+#include "../filehandler.h"
+
+#include <klocale.h>
+#include <kdebug.h>
+#include <klineedit.h>
+#include <kconfig.h>
+
+#include <qgroupbox.h>
+#include <qcheckbox.h>
+#include <qlayout.h>
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include <qwhatsthis.h>
+
+using Tellico::Export::CSVExporter;
+
+CSVExporter::CSVExporter() : Tellico::Export::Exporter(),
+    m_includeTitles(true),
+    m_delimiter(QChar(',')),
+    m_widget(0) {
+}
+
+QString CSVExporter::formatString() const {
+  return i18n("CSV");
+}
+
+QString CSVExporter::fileFilter() const {
+  return i18n("*.csv|CSV Files (*.csv)") + QChar('\n') + i18n("*|All Files");
+}
+
+QString& CSVExporter::escapeText(QString& text_) {
+  bool quotes = false;
+  if(text_.find('"') != -1) {
+    quotes = true;
+    // quotation marks will be escaped by using a double pair
+    text_.replace('"', QString::fromLatin1("\"\""));
+  }
+  // if the text contains quotes or the delimiter, it needs to be surrounded by quotes
+  if(quotes || text_.find(m_delimiter) != -1) {
+    text_.prepend('"');
+    text_.append('"');
+  }
+  return text_;
+}
+
+bool CSVExporter::exec() {
+  if(!collection()) {
+    return false;
+  }
+
+  QString text;
+
+  Data::FieldVec fields = collection()->fields();
+  Data::FieldVec::Iterator fIt;
+
+  if(m_includeTitles) {
+    for(fIt = fields.begin(); fIt != fields.end(); ++fIt) {
+      QString title = fIt->title();
+      text += escapeText(title);
+      if(!fIt.nextEnd()) {
+        text += m_delimiter;
+      }
+    }
+    text += '\n';
+  }
+
+  bool format = options() & Export::ExportFormatted;
+
+  QString tmp;
+  for(Data::EntryVec::ConstIterator entryIt = entries().begin(); entryIt != entries().end(); ++entryIt) {
+    for(fIt = fields.begin(); fIt != fields.end(); ++fIt) {
+      tmp = entryIt->field(fIt->name(), format);
+      text += escapeText(tmp);
+      if(!fIt.nextEnd()) {
+        text += m_delimiter;
+      }
+    }
+    fIt = fields.begin();
+    text += '\n';
+  }
+
+  return FileHandler::writeTextURL(url(), text, options() & ExportUTF8, options() & Export::ExportForce);
+}
+
+QWidget* CSVExporter::widget(QWidget* parent_, const char* name_/*=0*/) {
+  if(m_widget && m_widget->parent() == parent_) {
+    return m_widget;
+  }
+
+  m_widget = new QWidget(parent_, name_);
+  QVBoxLayout* l = new QVBoxLayout(m_widget);
+
+  QGroupBox* box = new QGroupBox(1, Qt::Horizontal, i18n("CSV Options"), m_widget);
+  l->addWidget(box);
+
+  m_checkIncludeTitles = new QCheckBox(i18n("Include field titles as column headers"), box);
+  m_checkIncludeTitles->setChecked(m_includeTitles);
+  QWhatsThis::add(m_checkIncludeTitles, i18n("If checked, a header row will be added with the "
+                                             "field titles."));
+
+  QButtonGroup* delimiterGroup = new QButtonGroup(0, Qt::Vertical, i18n("Delimiter"), box);
+  QGridLayout* m_delimiterGroupLayout = new QGridLayout(delimiterGroup->layout());
+  m_delimiterGroupLayout->setAlignment(Qt::AlignTop);
+  QWhatsThis::add(delimiterGroup, i18n("In addition to a comma, other characters may be used as "
+                                       "a delimiter, separating each value in the file."));
+
+  m_radioComma = new QRadioButton(delimiterGroup);
+  m_radioComma->setText(i18n("Comma"));
+  m_radioComma->setChecked(true);
+  QWhatsThis::add(m_radioComma, i18n("Use a comma as the delimiter."));
+  m_delimiterGroupLayout->addWidget(m_radioComma, 0, 0);
+
+  m_radioSemicolon = new QRadioButton( delimiterGroup);
+  m_radioSemicolon->setText(i18n("Semicolon"));
+  QWhatsThis::add(m_radioSemicolon, i18n("Use a semi-colon as the delimiter."));
+  m_delimiterGroupLayout->addWidget(m_radioSemicolon, 0, 1);
+
+  m_radioTab = new QRadioButton(delimiterGroup);
+  m_radioTab->setText(i18n("Tab"));
+  QWhatsThis::add(m_radioTab, i18n("Use a tab as the delimiter."));
+  m_delimiterGroupLayout->addWidget(m_radioTab, 1, 0);
+
+  m_radioOther = new QRadioButton(delimiterGroup);
+  m_radioOther->setText(i18n("Other"));
+  QWhatsThis::add(m_radioOther, i18n("Use a custom string as the delimiter."));
+  m_delimiterGroupLayout->addWidget(m_radioOther, 1, 1);
+
+  m_editOther = new KLineEdit(delimiterGroup);
+  m_editOther->setEnabled(m_radioOther->isChecked());
+  QWhatsThis::add(m_editOther, i18n("A custom string, such as a colon, may be used as a delimiter."));
+  m_delimiterGroupLayout->addWidget(m_editOther, 1, 2);
+  QObject::connect(m_radioOther, SIGNAL(toggled(bool)),
+                   m_editOther, SLOT(setEnabled(bool)));
+
+  if(m_delimiter == QChar(',')) {
+    m_radioComma->setChecked(true);
+  } else if(m_delimiter == QChar(';')) {
+    m_radioSemicolon->setChecked(true);
+  } else if(m_delimiter == QChar('\t')) {
+    m_radioTab->setChecked(true);
+  } else if(!m_delimiter.isEmpty()) {
+    m_radioOther->setChecked(true);
+    m_editOther->setEnabled(true);
+    m_editOther->setText(m_delimiter);
+  }
+
+  l->addStretch(1);
+  return m_widget;
+}
+
+void CSVExporter::readOptions(KConfig* config_) {
+  KConfigGroup group(config_, QString::fromLatin1("ExportOptions - %1").arg(formatString()));
+  m_includeTitles = group.readBoolEntry("Include Titles", m_includeTitles);
+  m_delimiter = group.readEntry("Delimiter", m_delimiter);
+}
+
+void CSVExporter::saveOptions(KConfig* config_) {
+  m_includeTitles = m_checkIncludeTitles->isChecked();
+  if(m_radioComma->isChecked()) {
+    m_delimiter = QChar(',');
+  } else if(m_radioSemicolon->isChecked()) {
+    m_delimiter = QChar(';');
+  } else if(m_radioTab->isChecked()) {
+    m_delimiter = QChar('\t');
+  } else {
+    m_delimiter = m_editOther->text();
+  }
+
+  KConfigGroup group(config_, QString::fromLatin1("ExportOptions - %1").arg(formatString()));
+  group.writeEntry("Include Titles", m_includeTitles);
+  group.writeEntry("Delimiter", m_delimiter);
+}
+
+#include "csvexporter.moc"