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#ifndef TABLEMANIPULATION_H
#define TABLEMANIPULATION_H
#include "mostQtHeaders.h"
#include "qdocument.h"
class QEditor;
class LatexEditorView;
class LatexTables
{
public:
static void addRow(QDocumentCursor &c, const int numberOfColumns );
static void addColumn(QDocument *doc, const int lineNumber, const int afterColumn, QStringList *cutBuffer = 0);
static void removeColumn(QDocument *doc, const int lineNumber, const int column, QStringList *cutBuffer = 0);
static void removeRow(QDocumentCursor &c);
static int findNextToken(QDocumentCursor &cur, QStringList tokens, bool keepAnchor = false, bool backwards = false);
static int getColumn(QDocumentCursor &cur);
static QString getDef(QDocumentCursor &cur);
static QString getSimplifiedDef(QDocumentCursor &cur);
static int getNumberOfColumns(QDocumentCursor &cur);
static int getNumberOfColumns(QStringList values);
static bool inTableEnv(QDocumentCursor &cur);
static int getNumOfColsInMultiColumn(const QString &str, QString *outAlignment = 0, QString *outText = 0);
static int incNumOfColsInMultiColumn(const QString &str, int add);
static void addHLine(QDocumentCursor &c, const int numberOfLines = -1, const bool remove = false);
static QStringList splitColDef(QString def);
static void simplifyColDefs(QStringList &colDefs);
static void executeScript(QString script, LatexEditorView *edView);
static void generateTableFromTemplate(LatexEditorView *edView, QString templateFileName, QString def, QList<QStringList> table, QString env, QString width);
static QString getTableText(QDocumentCursor &cur);
static void alignTableCols(QDocumentCursor &cur);
static QStringList tabularNames;
static QStringList tabularNamesWithOneOption;
static QStringList mathTables;
};
class LatexTableLine : public QObject
{
Q_OBJECT
public:
LatexTableLine(QObject *parent = 0);
enum MultiColFlag {MCNone, MCStart, MCMid, MCEnd};
void setMetaLine(const QString line) { metaLine = line; }
void setColLine(const QString line);
void setLineBreakOption(const QString opt) { lineBreakOption = opt; }
int colWidth(int col) const { return cols.at(col).length(); }
int colCount() const { return cols.count(); }
MultiColFlag multiColState(int col) { return mcFlag.at(col); }
QChar multiColAlign(int col) { return mcAlign.at(col); }
int multiColStart(int col) {
for (; col >= 0; col--) if (mcFlag.at(col) == MCStart) return col;
return -1;
}
QString toMetaLine() const { return metaLine; }
QString toColLine() const { return colLine; }
QString toLineBreakOption() const { return lineBreakOption; }
QString colText(int col) const { return cols.at(col); }
QString colText(int col, int width, const QChar &alignment);
private:
void appendCol(const QString &col);
QString colLine;
QString metaLine;
QString lineBreakOption;
QStringList cols;
QList<MultiColFlag> mcFlag;
QList<QChar> mcAlign;
};
Q_DECLARE_METATYPE(LatexTableLine::MultiColFlag)
class LatexTableModel : public QAbstractTableModel
{
Q_OBJECT
#ifndef QT_NO_DEBUG
friend class TableManipulationTest;
#endif
public:
LatexTableModel(QObject *parent = 0);
void setContent(const QString &text);
QStringList getAlignedLines(const QStringList alignment, const QString &rowIndent = "\t") const;
int rowCount(const QModelIndex &parent = QModelIndex()) const { Q_UNUSED(parent) return lines.count(); }
int columnCount(const QModelIndex &parent = QModelIndex()) const { Q_UNUSED(parent) return (lines.count() > 0) ? lines.at(0)->colCount() : 0; }
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
private:
int findRowBreak(const QString &text, int startCol) const;
LatexTableLine *parseNextLine(const QString &text, int &startCol);
QStringList metaLineCommands;
int metaLineCommandPos;
QList<LatexTableLine *> lines;
QStringList parseErrors;
};
#endif // TABLEMANIPULATION_H
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