diff options
Diffstat (limited to 'quanta/components/tableeditor/tableeditor.cpp')
| -rw-r--r-- | quanta/components/tableeditor/tableeditor.cpp | 1298 |
1 files changed, 1298 insertions, 0 deletions
diff --git a/quanta/components/tableeditor/tableeditor.cpp b/quanta/components/tableeditor/tableeditor.cpp new file mode 100644 index 00000000..970828a2 --- /dev/null +++ b/quanta/components/tableeditor/tableeditor.cpp @@ -0,0 +1,1298 @@ +/*************************************************************************** + tableeditor.cpp - table editor dialog + begin : Thu 15 Apr 2004 + copyright : (C) 2004 by Andras Mantia <[email protected]> + ***************************************************************************/ + +/*************************************************************************** + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + ***************************************************************************/ + +//kde includes +#include <kapplication.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kparts/componentfactory.h> +#include <kpopupmenu.h> +#include <kpushbutton.h> +#include <ktexteditor/document.h> +#include <ktexteditor/editinterface.h> + +//qt includes +#include <qcheckbox.h> +#include <qiconset.h> +#include <qlineedit.h> +#include <qobject.h> +#include <qpoint.h> +#include <qrect.h> +#include <qspinbox.h> +#include <qstring.h> +#include <qtabwidget.h> +#include <qvaluevector.h> + +//own includes +#include "tagdialog.h" +#include "parser.h" +#include "node.h" +#include "tag.h" + +#include "quantacommon.h" +#include "tableitem.h" +#include "tableeditor.h" + +int newNum; + +TableEditor::TableEditor(QWidget* parent, const char* name) + : TableEditorS(parent, name) +{ + m_popup = new KPopupMenu(); + m_cellEditId = m_popup->insertItem(i18n("&Edit Cell Properties"), this ,SLOT(slotEditCell())); + m_rowEditId = m_popup->insertItem(i18n("Edit &Row Properties"), this ,SLOT(slotEditRow())); + // m_colEditId = m_popup->insertItem(i18n("Edit &Column Properties"), this ,SLOT(slotEditCol())); + m_mergeSeparatorId = m_popup->insertSeparator(); + m_mergeCellsId = m_popup->insertItem(i18n("Merge Cells"), this, SLOT(slotMergeCells())); + m_unmergeCellsId = m_popup->insertItem(i18n("Break Merging"), this, SLOT(slotUnmergeCells())); + + m_popup->insertSeparator(); + m_popup->insertItem(i18n("&Insert Row"), this, SLOT(slotInsertRow())); + m_popup->insertItem(i18n("Insert Co&lumn"), this, SLOT(slotInsertCol())); + m_popup->insertItem(i18n("Remove Row"), this, SLOT(slotRemoveRow())); + m_popup->insertItem(i18n("Remove Column"), this, SLOT(slotRemoveCol())); + m_popup->insertSeparator(); + m_popup->insertItem(i18n("Edit &Table Properties"), this, SLOT(slotEditTable())); + m_editChildId = m_popup->insertItem(i18n("Edit Child Table"), this, SLOT(slotEditChildTable())); + + buttonOk->setIconSet(SmallIconSet("button_ok")); + buttonCancel->setIconSet(SmallIconSet("button_cancel")); + buttonHelp->setIconSet(SmallIconSet("help")); + + m_row = m_col = -1; + m_tbody = 0L; + m_thead = 0L; + m_tfoot = 0L; + m_table = 0L; + m_dtd = 0L; + m_write = 0L; + m_tableDataTags = new QValueList<QValueList<TableNode> >; + m_tableHeaderTags = new QValueList<QValueList<TableNode> >; + m_tableFooterTags = new QValueList<QValueList<TableNode> >; + m_tableTags = 0L; + m_tableDataRows = new QValueList<TableNode>; + m_tableHeaderRows = new QValueList<TableNode>; + m_tableFooterRows = new QValueList<TableNode>; + m_tableRows = 0L; + m_createNodes = true; + newNum += 7; + + connect(headerColSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveCol(int))); + connect(headerRowSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveRow(int))); + connect(rowSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveRow(int))); + connect(colSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveCol(int))); + connect(footerRowSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveRow(int))); + connect(footerColSpinBox, SIGNAL(valueChanged(int)), SLOT(slotAddRemoveCol(int))); + connect(tableData, SIGNAL(contextMenuRequested(int,int,const QPoint&)), + SLOT(slotContextMenuRequested(int,int,const QPoint&))); + connect(pushButton7, SIGNAL(clicked()), SLOT(slotEditTable())); + connect(pushButton7_2, SIGNAL(clicked()), SLOT(slotEditTableBody())); + connect(pushButton7_3, SIGNAL(clicked()), SLOT(slotEditTableHeader())); + connect(pushButton7_4, SIGNAL(clicked()), SLOT(slotEditTableFooter())); + connect(headerTableData, SIGNAL(contextMenuRequested(int,int,const QPoint&)), + SLOT(slotContextMenuRequested(int,int,const QPoint&))); + connect(footerTableData, SIGNAL(contextMenuRequested(int,int,const QPoint&)), + SLOT(slotContextMenuRequested(int,int,const QPoint&))); + connect(tabWidget, SIGNAL(currentChanged(QWidget*)), SLOT(slotTabChanged(QWidget*))); + connect(buttonHelp, SIGNAL(clicked()), SLOT(slotHelpInvoked())); + connect(tableData, SIGNAL(valueChanged(int,int)), SLOT(slotEditCellText(int,int))); + connect(headerTableData, SIGNAL(valueChanged(int,int)), SLOT(slotEditCellText(int,int))); + connect(footerTableData, SIGNAL(valueChanged(int,int)), SLOT(slotEditCellText(int,int))); +} + +TableEditor::~TableEditor() +{ + delete m_popup; + delete m_tbody; + delete m_thead; + delete m_tfoot; + delete m_table; + newNum -=5; + deleteMatrix(m_tableDataTags); + deleteMatrix(m_tableHeaderTags); + deleteMatrix(m_tableFooterTags); + deleteList(m_tableDataRows); + deleteList(m_tableHeaderRows); + deleteList(m_tableFooterRows); + kdDebug(24000) << "Undeleted new: " << newNum << endl; +} + +void TableEditor::slotContextMenuRequested( int row, int col, const QPoint & pos ) +{ + m_row = row; + m_col = col; + m_popup->setItemEnabled(m_cellEditId, (row >=0 && col >=0)); + m_popup->setItemEnabled(m_rowEditId, (row >=0)); + m_popup->setItemEnabled(m_colEditId, (col >=0)); + m_popup->setItemVisible(m_mergeSeparatorId, false); + m_popup->setItemVisible(m_mergeCellsId, false); + m_popup->setItemVisible(m_unmergeCellsId, false); + if (row >=0 && col >=0) { + TableNode tableNode = (*m_tableTags)[m_row][m_col]; + m_popup->setItemVisible(m_mergeSeparatorId, false); + m_popup->setItemVisible(m_mergeCellsId, false); + m_popup->setItemVisible(m_editChildId, false); + if (tableNode.merged) { + m_popup->setItemVisible(m_unmergeCellsId, true); + m_popup->setItemVisible(m_mergeSeparatorId, true); + } + QTableSelection selection = m_dataTable->selection(m_dataTable->currentSelection()); + QRect rect(QPoint(selection.topRow(), selection.leftCol()) , + QPoint(selection.bottomRow(), selection.rightCol())); + if (rect.isValid() && (rect.width() > 1 || rect.height() > 1) && rect.contains(m_row, m_col)) { + m_popup->setItemVisible(m_mergeCellsId, true); + m_popup->setItemVisible(m_mergeSeparatorId, true); + } + if (m_dataTable->item(m_row, m_col) && !m_dataTable->item(m_row, m_col)->pixmap().isNull()) { + m_popup->setItemVisible(m_editChildId, true); + } + } + m_popup->popup(pos); +} + + +void TableEditor::slotEditCell() +{ + Tag *tag = (*m_tableTags)[m_row][m_col].node->tag; + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd, "td"), tag, m_baseURL); + int many = 0; + if (dlg.exec()) { + for (int row = 0; row < m_dataTable->numRows(); row++) + for (int col = 0; col < m_dataTable->numCols(); col++) { + many++; + if (m_dataTable->isSelected(row, col)) { + (*m_tableTags)[row][col].node->tag->modifyAttributes(dlg.getAttributes()); + configureCell(row, col, (*m_tableTags)[row][col].node); + } + } + if (!many) { + (*m_tableTags)[m_row][m_col].node->tag->modifyAttributes(dlg.getAttributes()); + configureCell(m_row, m_col, (*m_tableTags)[m_row][m_col].node); + } + //TODO: add/remove columns/rows if the colspan/rowspan attribute is changed + } +} + +void TableEditor::slotEditCellText( int r, int ) +{ + m_dataTable->adjustRow(r); +} + + +void TableEditor::slotEditRow() +{ + Tag *tag = (*m_tableRows)[m_row].node->tag; + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd,"tr"), tag, m_baseURL); + if (dlg.exec()) { + tag->modifyAttributes(dlg.getAttributes()); + } +} + + +void TableEditor::slotEditCol() +{ + KMessageBox::information(this, i18n("Edit col: %1").arg(m_col + 1)); + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd,"col")); + dlg.exec(); +} + + +void TableEditor::slotEditTable() +{ + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd,"table"), m_table, m_baseURL); + if (dlg.exec()) { + m_table->modifyAttributes(dlg.getAttributes()); + } +} + + +void TableEditor::slotEditTableBody() +{ + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd,"tbody"), m_tbody, m_baseURL); + if (dlg.exec()) { + m_tbody->modifyAttributes(dlg.getAttributes()); + } +} + + +bool TableEditor::setTableArea( int bLine, int bCol, int eLine, int eCol, Parser *docParser ) +{ + const uint pInitialTableSize = 20; + + m_bLine = bLine; + m_bCol = bCol; + m_eLine = eLine; + m_eCol = eCol; + m_createNodes = false; //don't create the cell and row content when adding a new cell/row + Node *node = docParser->nodeAt(bLine, bCol + 1); + Node *lastNode = docParser->nodeAt(eLine, eCol); + if (node) + kdDebug(24000) << "node = " << node->tag->name << endl; + if (lastNode) + kdDebug(24000) << "lastnode = " << lastNode->tag->name << endl; + if (!node || !lastNode) + return false; + m_write = node->tag->write(); + m_dtd = node->tag->dtd(); + if ( !QuantaCommon::closesTag(node->tag, lastNode->tag) ) { + return false; + } + int nCol, nRow, maxCol; + nCol = nRow = maxCol = 0; + bool countRows = false; + bool missingBody = false; + m_rowSpin = 0L; + m_colSpin = 0L; + m_dataTable = 0L; + QValueList<TableNode> tableRowTags; + QValueVector< QValueVector<TableNode> > mergeMatrix; + mergeMatrix.resize(pInitialTableSize); + for (uint i = 0; i < pInitialTableSize; i++) + mergeMatrix[i].resize(pInitialTableSize); + TableNode tableNode; + Node *n = node; + while (n != lastNode->nextSibling()) + { + QString tagName = n->tag->name.lower(); + if (tagName == "table") + { + if (m_table && m_dataTable && nRow > 0 && nCol > 0) //nested table! + { + int line, col; + n->tag->beginPos(line, col); + NestedTable table; + table.row = nRow -1; + table.col = nCol - 1; + table.bLine = line; + table.bCol = col; + if (n->next && QuantaCommon::closesTag(n->tag, n->next->tag)) { + n->next->tag->endPos(table.eLine, table.eCol); + table.node = n; + table.nestedData = m_write->text(table.bLine, table.bCol, table.eLine, table.eCol); + m_nestedTables.append(table); + m_dataTable->item(nRow -1, nCol -1)->setPixmap(QIconSet(UserIcon("quick_table")).pixmap()); + m_dataTable->updateCell(nRow - 1, nCol - 1); + } + n = n->next; + } else + { + m_table = new Tag(*(n->tag)); + newNum++; + } + } + else if (tagName == "thead") + { + headerCheckBox->setChecked(true); + countRows = true; + m_rowSpin = headerRowSpinBox; + m_colSpin = headerColSpinBox; + m_dataTable= headerTableData; + m_tableTags = m_tableHeaderTags; + m_tableRows = m_tableHeaderRows; + if (m_thead) { //there was already a <thead> tag in the area + nRow = m_dataTable->numRows(); + } else { + m_thead = new Tag(*(n->tag)); + newNum++; + } + } + else if (tagName == "/thead") + { + headerRowSpinBox->setValue(nRow); + headerColSpinBox->setValue(maxCol); + countRows = false; + nCol = nRow = maxCol = 0; + m_rowSpin = 0L; + m_colSpin = 0L; + m_dataTable = 0L; + } + else if (tagName == "tfoot") + { + footerCheckBox->setChecked(true); + m_rowSpin = footerRowSpinBox; + m_colSpin = footerColSpinBox; + m_tableTags = m_tableFooterTags; + m_tableRows = m_tableFooterRows; + m_dataTable = footerTableData; + countRows = true; + if (m_tfoot) { //there was already a <tfoot> tag in the area + nRow = m_dataTable->numRows(); + } else { + m_tfoot = new Tag(*(n->tag)); + newNum++; + } + } + else if (tagName == "/tfoot") + { + footerRowSpinBox->setValue(nRow); + footerColSpinBox->setValue(maxCol); + countRows = false; + nCol = nRow = maxCol = 0; + m_rowSpin = 0L; + m_colSpin = 0L; + m_dataTable = 0L; + } + else if (tagName == "tbody") + { + m_rowSpin = rowSpinBox; + m_colSpin = colSpinBox; + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + countRows = true; + m_tbody = new Tag(*(n->tag)); + newNum++; + } + else if (tagName == "/tbody") + { + rowSpinBox->setValue(nRow); + colSpinBox->setValue(maxCol); + countRows = false; + nCol = nRow = maxCol = 0; + m_tableTags = 0L; + m_tableRows = 0L; + m_rowSpin = 0L; + m_colSpin = 0L; + m_dataTable = 0L; + } + else if (tagName == "tr") + { + if (!countRows) + { + missingBody = true; + m_rowSpin = rowSpinBox; + m_colSpin = colSpinBox; + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + countRows = true; + m_tbody = new Tag(); + newNum++; + m_tbody->parse("<tbody>", m_write); + } + nRow++; + if ((uint)nRow >= mergeMatrix.size()) { // Check if there are enough rows in mergeMatriz + mergeMatrix.resize(2 * mergeMatrix.size()); + for (uint i = mergeMatrix.size() / 2; i < mergeMatrix.size(); i++) + mergeMatrix[i].resize(mergeMatrix[0].size()); + } + + m_rowSpin->setValue(nRow); + nCol = 0; + tableNode.node = new Node(0L); + tableNode.node->tag = new Tag(*(n->tag)); + newNum++; + tableNode.merged = false; + m_tableRows->append(tableNode); + } + else if (tagName == "/tr") + { + if (countRows) + { + maxCol = (nCol > maxCol) ? nCol : maxCol; + maxCol = (maxCol == 0) ? 1 : maxCol; + for (int col = nCol; col < maxCol; col++) + { + if (mergeMatrix[nRow - 1][col].node != 0L) { + if (m_colSpin->value() < col) + m_colSpin->setValue(col); + TableNode tableN = mergeMatrix[nRow - 1][col]; + Node *n = tableN.node; + setCellText(m_dataTable, nRow - 1, col, i18n("Merged with (%1, %2).").arg(tableN.mergedRow + 1).arg(tableN.mergedCol + 1)); + m_dataTable->item(nRow-1, col)->setEnabled(false); + tableNode.node = new Node(0L); + tableNode.node->tag = new Tag(*(n->tag)); + configureCell(nRow-1, col, tableNode.node); + newNum++; + tableNode.merged = true; + tableNode.mergedRow = tableN.mergedRow; + tableNode.mergedCol = tableN.mergedCol; + tableRowTags.append(tableNode); + if ((uint)nCol >= mergeMatrix[0].size()) // Check if there are enough cols + for (uint i=0; i<mergeMatrix.size(); i++) + mergeMatrix[i].resize(2 * mergeMatrix[i].size()); + + } else + { + tableNode.node = new Node(0L); + newNum++; + tableNode.node->tag = new Tag(); + tableNode.node->tag->setDtd(m_dtd); + tableNode.node->tag->parse("<td>", m_write); + tableNode.merged = false; + tableRowTags.append(tableNode); + } + } + if (!tableRowTags.isEmpty()) + m_tableTags->append(tableRowTags); + tableRowTags.clear(); + } + } + else if (tagName == "th" || tagName == "td") + { + if (countRows) + { + int col = nCol; + while (mergeMatrix[nRow - 1][col].node != 0L) { + if (m_colSpin->value() < col) + m_colSpin->setValue(col); + TableNode tableN = mergeMatrix[nRow - 1][col]; + Node *n = tableN.node; + setCellText(m_dataTable, nRow - 1, col, i18n("Merged with (%1, %2).").arg(tableN.mergedRow + 1).arg(tableN.mergedCol + 1)); + m_dataTable->item(nRow-1, col)->setEnabled(false); + tableNode.node = new Node(0L); + tableNode.node->tag = new Tag(*(n->tag)); + configureCell(nRow-1, col, tableNode.node); + newNum++; + tableNode.merged = true; + tableNode.mergedRow = tableN.mergedRow; + tableNode.mergedCol = tableN.mergedCol; + tableRowTags.append(tableNode); + col++; + nCol++; + if ((uint)nCol >= mergeMatrix[0].size()) // Check if there are enough cols + for (uint i = 0; i < mergeMatrix.size(); i++) + mergeMatrix[i].resize(2 * mergeMatrix[i].size()); + + } + nCol++; + if (m_rowSpin && m_colSpin && m_dataTable) + { + m_rowSpin->setValue(nRow); + if (m_colSpin->value() < nCol) + m_colSpin->setValue(nCol); + setCellText(m_dataTable, nRow - 1, nCol - 1, tagContent(n)); + tableNode.node = new Node(0L); + tableNode.node->tag = new Tag(*(n->tag)); + configureCell(nRow-1, col, tableNode.node); + newNum++; + tableNode.merged = false; + tableRowTags.append(tableNode); + } + QString colspanValue = n->tag->attributeValue("colspan", true); + int colValue = 1; + int lastCol = nCol; + if (!colspanValue.isEmpty()) + { + bool ok; + colValue = colspanValue.toInt(&ok, 10); + if (ok && colValue > 1) + { + nCol += (colValue - 1); + if (m_colSpin->value() < nCol) + m_colSpin->setValue(nCol); + for (int i = 0; i < colValue - 1; i++) + { + setCellText(m_dataTable, nRow - 1, lastCol + i, i18n("Merged with (%1, %2).").arg(nRow).arg(lastCol)); + m_dataTable->item(nRow-1, lastCol + i)->setEnabled(false); + tableNode.node = new Node(0L); + tableNode.node->tag = new Tag(*(n->tag)); + configureCell(nRow-1, col, tableNode.node); + newNum++; + tableNode.merged = true; + tableNode.mergedRow = nRow - 1; + tableNode.mergedCol = lastCol - 1; + tableRowTags.append(tableNode); + } + } else + colValue = 1; + } + QString rowspanValue = n->tag->attributeValue("rowspan", true); + if (!rowspanValue.isEmpty()) + { + bool ok; + int rowValue = rowspanValue.toInt(&ok, 10); + if (ok && rowValue > 1) + { + lastCol--; + // Check if there are enough columns in mergeMatriz + if ((uint)(lastCol + colValue) >= mergeMatrix[0].size()) + for (uint i = 0; i < mergeMatrix.size(); i++) + mergeMatrix[i].resize(2 * mergeMatrix[i].size()); + // Check if there are enough rows in mergeMatriz + if ((uint)(nRow + rowValue) >= mergeMatrix.size()) { + mergeMatrix.resize(2 * mergeMatrix.size()); + for (uint i = mergeMatrix.size() / 2; i < mergeMatrix.size(); i++) + mergeMatrix[i].resize(mergeMatrix[0].size()); + } + + for (int i = 0; i < rowValue - 1; i++) + for (int j = 0; j < colValue; j++) { + mergeMatrix[nRow + i][lastCol + j].mergedRow = nRow - 1; + mergeMatrix[nRow + i][lastCol + j].mergedCol = lastCol; + mergeMatrix[nRow + i][lastCol + j].node = n; + } + } + } + } + } + else if (tagName == "caption") + { + captionText->setText(tagContent(n)); + } else if (tagName == "col" || tagName == "colgroup") { + m_colTags.append(n->tag); + } + n = n->nextSibling(); + } +/* if (missingBody) { //Hm, why do we need it? I don't remember now. ;-) + rowSpinBox->setValue(nRow); + colSpinBox->setValue(maxCol); + } */ + //by default the current page is the data handling page + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + m_rowSpin = rowSpinBox; + m_colSpin = colSpinBox; + + //create the thead, tbody, tfoot tags if they were not present in the parsed area + if (!m_thead) { + m_thead = new Tag(); + newNum++; + m_thead->parse("<thead>", m_write); + } + if (!m_tfoot) { + m_tfoot = new Tag(); + newNum++; + m_tfoot->parse("<tfoot>", m_write); + } + m_createNodes = true; //enable cell/row creation + + configureTable(tableData); + configureTable(headerTableData); + configureTable(footerTableData); + return true; +} + + +void TableEditor::setBaseURL( const KURL & url ) +{ + m_baseURL = url; +} + + +void TableEditor::slotEditTableHeader() +{ + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd, "thead"), m_thead, m_baseURL); + if (dlg.exec()) { + m_thead->modifyAttributes(dlg.getAttributes()); + } +} + + +void TableEditor::slotEditTableFooter() +{ + TagDialog dlg(QuantaCommon::tagFromDTD(m_dtd,"tfoot"), m_tfoot, m_baseURL); + if (dlg.exec()) { + m_tfoot->modifyAttributes(dlg.getAttributes()); + } +} + + +void TableEditor::slotTabChanged( QWidget *w) +{ + int i = tabWidget->indexOf(w); + switch (i) + { + case 0: { + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + m_colSpin = colSpinBox; + m_rowSpin = rowSpinBox; + break; + } + case 1: { + m_tableTags = m_tableHeaderTags; + m_tableRows = m_tableHeaderRows; + m_dataTable = headerTableData; + m_colSpin = headerColSpinBox; + m_rowSpin = headerRowSpinBox; + break; + } + case 2: { + m_tableTags = m_tableFooterTags; + m_tableRows = m_tableFooterRows; + m_dataTable = footerTableData; + m_colSpin = footerColSpinBox; + m_rowSpin = footerRowSpinBox; + break; + } + } + configureTable(m_dataTable); +} + + +QString TableEditor::readModifiedTable() +{ + QString tableString; + tableString = m_table->toString(); + if (!captionText->text().isEmpty()) { + tableString += indent(2); + tableString += "<" + QuantaCommon::tagCase("caption") + ">"; + tableString += captionText->text(); + tableString += "</" + QuantaCommon::tagCase("caption") + ">"; + } + for (QValueList<Tag*>::Iterator it = m_colTags.begin(); it != m_colTags.end(); ++it) { + tableString += indent(2); + tableString += (*it)->toString(); + } + if (headerCheckBox->isChecked() && headerTableData->numRows() > 0) { + //insert the <thead> tag + tableString += indent(2); + tableString += m_thead->toString(); + + kdDebug(24000) << "thead" << endl; + m_tableTags = m_tableHeaderTags; + m_tableRows = m_tableHeaderRows; + m_dataTable = headerTableData; + tableString += tableToString(); + tableString += indent(2); + tableString += "</" + QuantaCommon::tagCase(m_thead->name) +">"; + } + if (footerCheckBox->isChecked() && footerTableData->numRows() > 0) { + //insert the <tfoot> tag + tableString += indent(2); + tableString += m_tfoot->toString(); + + kdDebug(24000) << "tfoot" << endl; + m_tableTags = m_tableFooterTags; + m_tableRows = m_tableFooterRows; + m_dataTable = footerTableData; + tableString += tableToString(); + tableString += indent(2); + tableString += "</" + QuantaCommon::tagCase(m_tfoot->name) +">"; + } + //insert the <tbody> tag + if (!m_tbody) + { + m_tbody = new Tag(); + newNum++; + m_tbody->parse("<tbody>", m_write); + } + tableString += indent(2); + tableString += m_tbody->toString(); + kdDebug(24000) << "tbody" << endl; + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + tableString += tableToString(); + //close the <tbody> and <table> tags + tableString += indent(2); + tableString += "</" + QuantaCommon::tagCase(m_tbody->name) +">"; + tableString += "\n"; + tableString += "</" + QuantaCommon::tagCase(m_table->name) + ">"; + + //kdDebug(24000) << tableString << endl; + return tableString; +} + + +QString TableEditor::indent( int n ) +{ + QString str; + str.fill(' ', n); + str.prepend('\n'); + return str; +} + + +QString TableEditor::cellValue( int row, int col ) +{ + if (!m_dataTable) + return QString::null; + QString str; + Node *node = (*m_tableTags)[row][col].node; + if (!node) + return QString::null; + str = node->tag->toString(); + str += m_dataTable->text(row, col); + str += "</" + QuantaCommon::tagCase(node->tag->name) + ">"; + return str; +} + + +QString TableEditor::tableToString() +{ + QString tableStr; + for (int i = 0; i < m_dataTable->numRows(); i++) { + tableStr += indent(4); + Node *node = (*m_tableRows)[i].node; + Tag *tag = 0L; + if (node) + tag = node->tag; + if (tag) + tableStr += tag->toString(); + else + tableStr += QuantaCommon::tagCase("<tr>"); + for (int j = 0; j < m_dataTable->numCols(); j++) { + if ((*m_tableTags)[i][j].node && !(*m_tableTags)[i][j].merged) + { + tableStr += indent(6); + tableStr += cellValue(i, j); + } + } + tableStr += indent(4); + if (tag) + tableStr += "</" + QuantaCommon::tagCase(tag->name) +">"; + else + tableStr += QuantaCommon::tagCase("</tr>"); + } + return tableStr; +} + + +QString TableEditor::tagContent(Node *node) +{ + if (!node) + return QString::null; + QString content; + int bl, bc, el, ec; + node->tag->endPos(bl, bc); + bc++; + if (node->next) + { + node->next->tag->beginPos(el, ec); + ec--; + } + else + { + Node *n = node->nextSibling(); + if (n) { + n->tag->beginPos(el, ec); + ec--; + } else { + return QString::null; + } + } + content = m_write->text(bl, bc, el, ec); + return content; +} + + +void TableEditor::slotInsertRow() +{ + int num = m_dataTable->numRows(); + if (m_row >= 0) + num = m_row; + m_dataTable->insertRows(num); + m_dataTable->setRowHeight(num, 50); + if (m_createNodes) { + TableNode tableNode; + tableNode.merged = false; + tableNode.node = new Node(0L); + newNum++; + tableNode.node->tag = new Tag(); + tableNode.node->tag->setDtd(m_dtd); + tableNode.node->tag->parse("<tr>", m_write); + QValueList<TableNode>::Iterator rowIt = m_tableRows->at(num); + if (rowIt != m_tableRows->end()) + m_tableRows->insert(rowIt, tableNode); + else + m_tableRows->append(tableNode); + QValueList<TableNode> tableRowTags; + for (int i = 0; i < m_dataTable->numCols(); i++) { + tableNode.merged = false; + tableNode.node = new Node(0L); + newNum++; + tableNode.node->tag = new Tag(); + tableNode.node->tag->setDtd(m_dtd); + if (m_tableTags == m_tableHeaderTags) { + tableNode.node->tag->parse("<th>", m_write); + } else { + tableNode.node->tag->parse("<td>", m_write); + } + tableRowTags.append(tableNode); + setCellText(m_dataTable, num, i, ""); + } + QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->at(num); + if (it != m_tableTags->end()) + m_tableTags->insert(it, tableRowTags); + else + m_tableTags->append(tableRowTags); + } + m_rowSpin->setValue(m_dataTable->numRows()); +} + + +void TableEditor::slotInsertCol() +{ + int num = m_dataTable->numCols(); + if (m_col >= 0) + num = m_col; + m_dataTable->insertColumns(num); + m_dataTable->setColumnWidth(num, 150); + if (m_createNodes) { + TableNode tableNode; + int i = 0; + for (QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->begin(); it != m_tableTags->end(); ++it) { + tableNode.merged = false; + tableNode.node = new Node(0L); + newNum++; + tableNode.node->tag = new Tag(); + tableNode.node->tag->setDtd(m_dtd); + if (m_tableTags == m_tableHeaderTags) { + tableNode.node->tag->parse("<th>", m_write); + } else { + tableNode.node->tag->parse("<td>", m_write); + } + (*it).append(tableNode); + setCellText(m_dataTable, i, num, ""); + i++; + } + } + m_colSpin->setValue(m_dataTable->numCols()); +} + + +void TableEditor::slotAddRemoveRow( int num ) +{ + m_row = -1; + int numRows = m_dataTable->numRows(); + if (num > numRows) { + for (int i = numRows; i < num; i++) { + slotInsertRow(); + } + } + else { + for (int i = num; i < numRows; i++) { + slotRemoveRow(); + } + } + //TODO: change the main tag's rowspan if necessary +} + + +void TableEditor::slotAddRemoveCol( int num ) +{ + m_col = -1; + int numCols = m_dataTable->numCols(); + if (num > numCols) { + for (int i = numCols; i < num; i++) { + slotInsertCol(); + } + } + else { + for (int i = num; i < numCols; i++) { + slotRemoveCol(); + } + } + //TODO: change the main tag's colspan if necessary} +} + +void TableEditor::slotRemoveRow() +{ + if (m_row == -1) + m_row = m_dataTable->numRows() - 1; + int i = 0; + int j = 0; + for (QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->begin(); it != m_tableTags->end(); ++it) { + j = 0; + for (QValueList<TableNode>::Iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { + if ((*it2).merged && (*it2).mergedRow == m_row) { + (*it2).merged = false; + setCellText(m_dataTable, i, j, tagContent((*it2).node)); + m_dataTable->item(i, j)->setEnabled(true); + (*it2).node->tag->deleteAttribute("colspan"); + (*it2).node->tag->deleteAttribute("rowspan"); + } + j++; + } + i++; + } + QValueList<TableNode*> updatedMainNodes; + QValueList<QValueList<TableNode> >::Iterator it2 = m_tableTags->at(m_row); + for (QValueList<TableNode>::Iterator it3 = (*it2).begin(); it3 != (*it2).end(); ++it3) { + if ((*it3).merged) + { + TableNode *mainTableNode = &((*m_tableTags)[(*it3).mergedRow][(*it3).mergedCol]); + if (mainTableNode->node && !updatedMainNodes.contains(mainTableNode)) + { + int rowspan = mainTableNode->node->tag->attributeValue("rowspan", true).toInt(); + rowspan--; + if (rowspan > 1) + mainTableNode->node->tag->editAttribute("rowspan", QString("%1").arg(rowspan)); + else + mainTableNode->node->tag->deleteAttribute("rowspan"); + updatedMainNodes.append(mainTableNode); + } + } + Node::deleteNode((*it3).node); + (*it3).node = 0L; + newNum--; + } + m_tableTags->erase(it2); + m_dataTable->removeRow(m_row); + QValueList<TableNode>::Iterator it = m_tableRows->at(m_row); + Node::deleteNode((*it).node); + newNum--; + m_tableRows->erase(it); + m_rowSpin->setValue(m_dataTable->numRows()); +} + + +void TableEditor::slotRemoveCol() +{ + int i = 0; + int j = 0; + for (QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->begin(); it != m_tableTags->end(); ++it) { + j = 0; + for (QValueList<TableNode>::Iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { + if ((*it2).merged && (*it2).mergedCol == m_col) { + (*it2).merged = false; + setCellText(m_dataTable, i, j, tagContent((*it2).node)); + m_dataTable->item(i, j)->setEnabled(true); + (*it2).node->tag->deleteAttribute("colspan"); + (*it2).node->tag->deleteAttribute("rowspan"); + } + j++; + } + i++; + } + if (m_col == -1) + m_col = m_dataTable->numCols() - 1; + QValueList<TableNode*> updatedMainNodes; + for (QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->begin(); it != m_tableTags->end(); ++it) { + QValueList<TableNode>::Iterator it2 = (*it).at(m_col); + if ((*it2).merged) + { + TableNode *mainTableNode = &((*m_tableTags)[(*it2).mergedRow][(*it2).mergedCol]); + if (mainTableNode->node && !updatedMainNodes.contains(mainTableNode)) + { + int colspan = mainTableNode->node->tag->attributeValue("colspan", true).toInt(); + colspan--; + if (colspan > 1) + mainTableNode->node->tag->editAttribute("colspan", QString("%1").arg(colspan)); + else + mainTableNode->node->tag->deleteAttribute("colspan"); + updatedMainNodes.append(mainTableNode); + } + } + Node::deleteNode((*it2).node); + newNum--; + (*it).erase(it2); + } + m_dataTable->removeColumn(m_col); + m_colSpin->setValue(m_dataTable->numCols()); +} + + +void TableEditor::createNewTable(Document *write, const DTDStruct *dtd) +{ + m_write = write; + m_dtd = dtd; + m_table = new Tag(); + m_table->setDtd(m_dtd); + newNum++; + m_table->parse("<table>", m_write); + m_thead = new Tag(); + m_thead->setDtd(m_dtd); + newNum++; + m_thead->parse("<thead>", m_write); + m_tfoot = new Tag(); + m_tfoot->setDtd(m_dtd); + newNum++; + m_tfoot->parse("<tfoot>", m_write); + m_tbody = new Tag(); + m_tbody->setDtd(m_dtd); + newNum++; + m_tbody->parse("<tbody>", m_write); + //by default the current page is the data handling page + m_tableTags = m_tableDataTags; + m_tableRows = m_tableDataRows; + m_dataTable = tableData; + m_bLine = m_bCol = m_eLine = m_eCol = 0; +} + + +void TableEditor::deleteList( QValueList<TableNode> *table ) +{ + for (QValueList<TableNode>::Iterator it = table->begin(); it != table->end(); ++it) { + Node::deleteNode((*it).node); + newNum--; + } + delete table; + newNum--; +} + + +void TableEditor::deleteMatrix( QValueList<QValueList<TableNode> > *matrix ) +{ + for (QValueList<QValueList<TableNode> >::Iterator it = matrix->begin(); it != matrix->end(); ++it) { + for (QValueList<TableNode>::Iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { + Node::deleteNode((*it2).node); + newNum--; + } + } + delete matrix; + newNum--; +} + + +void TableEditor::slotMergeCells() +{ + slotUnmergeCells(); //first unmerge all cells from the selection + + QTableSelection selection = m_dataTable->selection(m_dataTable->currentSelection()); + int tRow, bRow, lCol, rCol; + tRow = selection.topRow(); + bRow = selection.bottomRow(); + lCol = selection.leftCol(); + rCol = selection.rightCol(); + TableNode *mainTableNode = &((*m_tableTags)[tRow][lCol]); + if (rCol - lCol > 0) + mainTableNode->node->tag->editAttribute("colspan", QString("%1").arg(rCol - lCol + 1)); + if (bRow - tRow > 0) + mainTableNode->node->tag->editAttribute("rowspan", QString("%1").arg(bRow - tRow + 1)); + for (int i = 0; i < bRow - tRow + 1; i++) + for (int j = 0; j < rCol - lCol + 1; j++) { + if (i != 0 || j != 0) { + setCellText(m_dataTable, tRow + i, lCol + j, i18n("Merged with (%1, %2).").arg(tRow + 1).arg(lCol + 1)); + m_dataTable->item(tRow + i, lCol + j)->setEnabled(false); + TableNode *tableNode = &((*m_tableTags)[tRow + i][lCol + j]); + Node::deleteNode(tableNode->node); + tableNode->node = new Node(0L); + newNum++; + tableNode->node->tag = new Tag(*(mainTableNode->node->tag)); + tableNode->merged = true; + tableNode->mergedRow = tRow; + tableNode->mergedCol = lCol; + } + } +} + + +void TableEditor::slotUnmergeCells() +{ + int tRow, bRow, lCol, rCol; + int selectionNum = m_dataTable->currentSelection(); + if (selectionNum != -1) { + QTableSelection selection = m_dataTable->selection(selectionNum); + tRow = selection.topRow(); + bRow = selection.bottomRow(); + lCol = selection.leftCol(); + rCol = selection.rightCol(); + } else { + tRow = m_row; + bRow = m_row; + lCol = m_col; + rCol = m_col; + } + for (int row = tRow; row <= bRow; ++row) + for (int col = lCol; col <= rCol; ++col) { + TableNode tableNode = (*m_tableTags)[row][col]; + if (!tableNode.merged) + continue; + TableNode newTableNode; + int i = 0; + int j = 0; + for (QValueList<QValueList<TableNode> >::Iterator it = m_tableTags->begin(); it != m_tableTags->end(); ++it) { + j = 0; + QValueList<TableNode>::Iterator it2 = (*it).begin(); + while (it2 != (*it).end()) { + if ((*it2).merged && + tableNode.mergedRow == (*it2).mergedRow && + tableNode.mergedCol == (*it2).mergedCol) { + + Node::deleteNode((*it2).node); + newNum--; + it2 = (*it).erase(it2); + newTableNode.merged = false; + newTableNode.node = new Node(0L); + newNum++; + newTableNode.node->tag = new Tag(); + newTableNode.node->tag->setDtd(m_dtd); + if (m_tableTags == m_tableHeaderTags) { + newTableNode.node->tag->parse("<th>", m_write); + } else { + newTableNode.node->tag->parse("<td>", m_write); + } + (*it).insert(it2, newTableNode); + setCellText(m_dataTable, i, j, tagContent(newTableNode.node)); + m_dataTable->item(i, j)->setEnabled(true); + } else { + ++it2; + } + j++; + } + i++; + } + newTableNode = (*m_tableTags)[tableNode.mergedRow][tableNode.mergedCol]; + newTableNode.node->tag->deleteAttribute("colspan"); + newTableNode.node->tag->deleteAttribute("rowspan"); + //change the main node + TableNode tmpNode = newTableNode; + newTableNode.node = new Node(0L); + newNum++; + newTableNode.node->tag = new Tag(*(tmpNode.node->tag)); + QValueList<QValueList<TableNode> >::Iterator iter1 = m_tableTags->at(tableNode.mergedRow); + QValueList<TableNode>::Iterator iter2 = (*iter1).at(tableNode.mergedCol); + iter2 = (*iter1).erase(iter2); + (*iter1).insert(iter2, newTableNode); + Node::deleteNode(tmpNode.node); + newNum--; + } +} + + + +void TableEditor::slotEditChildTable() +{ + bool tempDocCreated = false; + bool error = false; + QValueList<NestedTable>::Iterator errorIt; + Parser *localParser = 0L; + Document *w = 0L; + Node *savedBaseNode = 0L; + NestedTable table; + + for (QValueList<NestedTable>::Iterator it = m_nestedTables.begin(); it != m_nestedTables.end(); ++it) { + table = *it; + if (table.row == m_row && table.col == m_col) { + QString cellData = m_dataTable->text(table.row, table.col); + int pos = cellData.find(table.nestedData); + if (pos == -1) { + KMessageBox::error(this, i18n("Cannot edit the child table; you probably modified the cell containing the table manually."), i18n("Cannot Read Table")); + error = true; + errorIt = it; + break; + } + //create a new editor object and save the current state of the table there + KTextEditor::Document *doc = + KTextEditor::createDocument ("libkatepart", 0L, "KTextEditor::Document"); + w = new Document(doc, 0L); + QString tableData = readModifiedTable(); + w->editIf->insertText(0, 0, tableData); + localParser = new Parser(); + savedBaseNode = baseNode; //we must save it as it's deleted in the localParser->parse(); + baseNode = 0L; + baseNode = localParser->parse(w); + tempDocCreated = true; + //try to find the child table position + int pos2 = tableData.find(cellData); + if (pos2 != -1) + pos2 = tableData.find(table.nestedData, pos2); + else { + KMessageBox::error(this, i18n("Cannot edit the child table; you probably modified the cell containing the table manually."), i18n("Cannot Read Table")); + error = true; + errorIt = it; + break; + } + tableData = tableData.left(pos2); + table.bLine = tableData.contains('\n'); + pos2 = tableData.findRev('\n'); + if (pos2 != -1) { + table.bCol = tableData.length() - pos2; + } else { + table.bCol = tableData.length(); + } + Node *childTableNode = localParser->nodeAt(table.bLine, table.bCol); + if (!childTableNode->next || !QuantaCommon::closesTag(childTableNode->tag, childTableNode->next->tag)) { + KMessageBox::error(this, i18n("Cannot find the closing tag of the child table; you have probably introduced unclosed tags in the table and have broken its consistency."), i18n("Cannot Read Table")); + error = true; + errorIt = it; + break; + } + childTableNode->next->tag->endPos(table.eLine, table.eCol); + TableEditor editor; + editor.setCaption("Child Table Editor"); + editor.setBaseURL(m_baseURL); + editor.setTableArea(table.bLine, table.bCol, table.eLine, table.eCol, localParser); + if (editor.exec()) { + int length = table.nestedData.length(); + (*it).nestedData = editor.readModifiedTable(); + cellData.replace(pos, length, (*it).nestedData); + setCellText(m_dataTable, table.row, table.col, cellData); + } + //cleanup on success + Node::deleteNode(baseNode); + baseNode = savedBaseNode; + delete localParser; + delete w; + return; + } + } + //cleanup on error + if (error) { + m_nestedTables.erase(errorIt); + m_dataTable->item(table.row, table.col)->setPixmap(QPixmap()); + m_dataTable->updateCell(table.row, table.col); + if (tempDocCreated) { + Node::deleteNode(baseNode); + baseNode = savedBaseNode; + delete localParser; + delete w; + } + } +} + + +void TableEditor::slotHelpInvoked() +{ + kapp->invokeHelp("table-editor","quanta"); +} + +void TableEditor::configureTable( QTable * table ) +{ + if (!table) + return; + for (int r=0; r<table->numRows(); r++) { + table->adjustRow(r); + for (int c=0; c<table->numCols(); c++) + if (table->item(r, c)) + table->item(r, c)->setWordWrap(true); + } + table->setColumnMovingEnabled(true); + table->setRowMovingEnabled(true); +} + +void TableEditor::setCellText( QTable * table, int row, int col, const QString & text ) +{ + table->setItem(row, col, new TableItem(table, QTableItem::OnTyping, text)); +} + +void TableEditor::configureCell(int row, int col, Node * node) +{ + TableItem* item = (TableItem*) m_dataTable->item(row, col); + if (!item) + return; + // Header (TH) or standard cell? + item->setHeader(node->tag->name.lower() == "th"); + // Horizontal alignment + Qt::AlignmentFlags flags; + QString align = node->tag->attributeValue("align", true); + if (align == "right") + flags = Qt::AlignRight; + else if (align == "center") + flags = Qt::AlignHCenter; + else if (align == "justify") + flags = Qt::AlignJustify; + else if (align.isEmpty() && item->header()) + flags = Qt::AlignHCenter; // TH is centered by default + else + flags = Qt::AlignLeft; + item->setAlignment(flags); + // Vertical alignment + QString valign = node->tag->attributeValue("valign", true); + if (valign == "top") + flags = Qt::AlignTop; + else if (valign == "bottom") + flags = Qt::AlignBottom; + else flags = Qt::AlignVCenter; + item->setVAlignment(flags); +} + +#include "tableeditor.moc" |