diff options
Diffstat (limited to 'scribus/plugins/gettext/csvim/csvim.cpp')
| -rw-r--r-- | scribus/plugins/gettext/csvim/csvim.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/scribus/plugins/gettext/csvim/csvim.cpp b/scribus/plugins/gettext/csvim/csvim.cpp new file mode 100644 index 0000000..e3a04a7 --- /dev/null +++ b/scribus/plugins/gettext/csvim/csvim.cpp @@ -0,0 +1,224 @@ +/* +For general Scribus (>=1.3.2) copyright and licensing information please refer +to the COPYING file provided with the program. Following this notice may exist +a copyright and/or license notice that predates the release of Scribus 1.3.2 +for which a new license (GPL+exception) is in place. +*/ +#include "csvim.h" +#include "scribusstructs.h" +#include "util.h" + +QString FileFormatName() +{ + return QObject::tr("Comma Separated Value Files"); +} + +QStringList FileExtensions() +{ + return QStringList("csv"); +} + +void GetText(QString filename, QString encoding, bool /* textOnly */, gtWriter *writer) +{ + CsvDialog* csvdia = new CsvDialog(); + if (csvdia->exec()) + { + CsvIm *cim = new CsvIm(filename, encoding, writer, csvdia->getFDelim(), csvdia->getVDelim(), + csvdia->hasHeader(), csvdia->useVDelim()); + cim->write(); + delete cim; + } + delete csvdia; +} + +/******* Class CsvIm **************************************************************/ + +CsvIm::CsvIm(const QString& fname, const QString& enc, gtWriter *w, + const QString& fdelim, const QString& vdelim, bool header, bool usevdelim) +{ + fieldDelimiter = fdelim; + valueDelimiter = vdelim; + hasHeader = header; + useVDelim = usevdelim; + filename = fname; + encoding = enc; + writer = w; + header = ""; + data = ""; + rowNumber = 0; + colIndex = 0; + colCount = 0; + setupPStyles(); + loadFile(); + setupTabulators(); +} + +void CsvIm::setupPStyles() +{ + pstyleData = new gtParagraphStyle(*(writer->getDefaultStyle())); + pstyleData->setName(writer->getFrameName() + "-" + QObject::tr("CSV_data")); + if (hasHeader) + { + pstyleHeader = new gtParagraphStyle(*pstyleData); + pstyleHeader->setName(writer->getFrameName() + "-" + QObject::tr("CSV_header")); + pstyleHeader->setSpaceBelow(7.0); + int size = pstyleData->getFont()->getSize(); + size += 10; + pstyleHeader->getFont()->setSize(size); + pstyleHeader->getFont()->setWeight(BOLD); + } + else + pstyleHeader = NULL; +} + +void CsvIm::setFieldDelimiter(const QString& fdelim) +{ + fieldDelimiter = fdelim; +} + +void CsvIm::setValueDelimiter(const QString& vdelim) +{ + valueDelimiter = vdelim; +} + +void CsvIm::write() +{ + writer->append(header, pstyleHeader); + writer->append(data, pstyleData); +} + +void CsvIm::loadFile() +{ + QString text = ""; + QByteArray rawText; + if (loadRawText(filename, rawText)) + text = toUnicode(rawText); + QStringList lines = text.split("\n", QString::SkipEmptyParts); + uint i; + if (hasHeader) + { + colIndex = 0; + parseLine(lines[0], true); + header += "\n"; + colCount = colIndex; + i = 1; + ++rowNumber; + } + else + i = 0; + for (int i2 = i; i2 < lines.size(); ++i2) + { + colIndex = 0; + parseLine(lines[i2], false); + data += "\n"; + ++rowNumber; + if (colCount < colIndex) + colCount = colIndex; + } +} + +void CsvIm::parseLine(const QString& line, bool isHeader) +{ + if ((line.indexOf(valueDelimiter) < 0) || (!useVDelim)) + { + QStringList l = line.split(fieldDelimiter, QString::SkipEmptyParts); + for (int i = 0; i < l.size(); ++i) + { + ++colIndex; + QString tmp = l[i].trimmed(); + if (isHeader) + header += "\t" + tmp; + else + data += "\t" + tmp; + } + return; // line done + } + + int vdIndexStart = line.indexOf(valueDelimiter); + int vdIndexEnd = line.indexOf(valueDelimiter, vdIndexStart + 1); + if (vdIndexEnd < 0) + { + if (isHeader) + header += "\t" + line; + else + data += "\t" + line; + return; // error in line, no closing valuedelimiter could be found + } + + int fdIndex = line.indexOf(fieldDelimiter, vdIndexEnd + 1); + QString tmpCol = ""; + + if (fdIndex < 0) + { + if (vdIndexEnd < 0) + { + if (isHeader) + header += "\t" + line; + else + data += "\t" + line; + } + else + { + tmpCol = line.mid(vdIndexStart + 1, (vdIndexEnd - 1) - vdIndexStart); + if (isHeader) + header += "\t" + tmpCol; + else + data += "\t" + tmpCol; + } + ++colIndex; + return; // no more field delimiters left + } + + if (fdIndex < vdIndexStart) + { + tmpCol = line.mid(0, fdIndex); + if (isHeader) + header += "\t" + tmpCol; + else + data += "\t" + tmpCol; + ++colIndex; + parseLine(line.mid(fdIndex + 1, line.length() - (fdIndex + 1)), isHeader); + } + else if (fdIndex > vdIndexEnd) + { + tmpCol = line.mid(vdIndexStart + 1, (vdIndexEnd - 1) - vdIndexStart); + if (isHeader) + header += "\t" + tmpCol; + else + data += "\t" + tmpCol; + ++colIndex; + parseLine(line.mid(vdIndexEnd + 1, line.length() - (vdIndexEnd + 1)), isHeader); + } +} + + +void CsvIm::setupTabulators() +{ + double frameWidth = writer->getFrameWidth(); + double addition = frameWidth / (colCount + 1); + double curValue = addition / 2; + for (int i = 0; i < colCount; ++i) + { + pstyleData->setTabValue(curValue); + if (pstyleHeader) + pstyleHeader->setTabValue(curValue, CENTER_T); + curValue += addition; + } +} + +QString CsvIm::toUnicode(const QByteArray& rawText) +{ + QTextCodec *codec; + if (encoding.isEmpty()) + codec = QTextCodec::codecForLocale(); + else + codec = QTextCodec::codecForName(encoding.toLocal8Bit()); + QString unistr = codec->toUnicode(rawText); + return unistr; +} + +CsvIm::~CsvIm() +{ + delete pstyleData; + delete pstyleHeader; +} |