mirror of
https://github.com/fralx/LimeReport.git
synced 2024-12-26 09:28:11 +03:00
342 lines
11 KiB
C++
342 lines
11 KiB
C++
#include "lrhtmlexporter.h"
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#include "lrtextitem.h"
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#include "lrimageitem.h"
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#include "lrshapeitem.h"
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#include "lrexportersfactory.h"
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#include "lrreportengine_p.h"
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namespace{
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LimeReport::ReportExporterInterface* createExcelExporter(LimeReport::ReportEnginePrivate* parent){
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return new LimeReport::HTMLExporter(parent);
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}
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bool VARIABLE_IS_NOT_USED registred = LimeReport::ExportersFactory::instance().registerCreator("HTML", LimeReport::ExporterAttribs(QObject::tr("Export to HTML"), "HTMLExporter"), createExcelExporter);
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}
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namespace LimeReport{
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HTMLExporter::HTMLExporter(QObject* parent)
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:QObject(parent)
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{
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exportedTypes << "ImageItem" << "TextItem";
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}
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QString HTMLExporter::exporterName()
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{
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return QObject::tr("HTML");
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}
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QString HTMLExporter::exporterFileExt()
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{
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return "html";
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}
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QString HTMLExporter::hint()
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{
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return QObject::tr("Export report to html");
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}
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bool HTMLExporter::exportPages(ReportPages pages, const QString &fileName, const QMap<QString, QVariant> ¶ms)
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{
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double xSizeFactor = params["xSizeFactor"].isNull() ? 2 : params["xSizeFactor"].toDouble();
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double ySizeFactor = params["ySizeFactor"].isNull() ? 0.37 : params["ySizeFactor"].toDouble();
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if (pages.isEmpty()) return false;
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m_document = new HTMLDocument();
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x.clear();
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y.clear();
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Grid grid;
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if ((pages.size() > 1) && (pages[0]->pos() == pages[1]->pos()) ){
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int curHeight = 0;
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foreach(PageItemDesignIntf::Ptr pageItem, pages){
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pageItem->setPos(0,curHeight);
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curHeight+=pageItem->height();
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}
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}
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foreach(PageItemDesignIntf::Ptr page, pages){
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buildGrid(&grid,page.data());
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}
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foreach (qreal value, grid.x.values()) {
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x.append(value);
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}
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foreach (qreal value, grid.y.values()) {
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y.append(value);
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}
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std::sort(x.begin(), x.end());
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std::sort(y.begin(), y.end());
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m_yOffset = 0;
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m_xOffset = 0;
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m_document->initGrid(grid.x, grid.y);
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// m_document->setTopPageMargin(pages.first()->topMargin()/25.4);
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// m_document->setLeftPageMargin(pages.first()->leftMargin()/25.4);
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// m_document->setRightPageMargin(pages.first()->rightMargin()/25.4);
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// m_document->setBottomPageMargin(pages.first()->bottomMargin()/25.4);
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for(int i = 0; i<x.size(); ++i){
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if ( i == 0 ){
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if (x[i] > 0){
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qreal columnWidth = x[i] - pages.at(0)->leftMargin();
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if (columnWidth>0){
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// m_document->setColumnWidth(i+1, columnWidth / xSizeFactor);
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m_xOffset = 1;
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}
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}
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} else {
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// m_document->setColumnWidth(i+1, (x[i]-x[i-1]) / xSizeFactor);
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}
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}
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for(int i = 0; i<y.size(); ++i){
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if ( i == 0 ) {
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if (y[i] > 0){
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qreal rowHeight = y[i] - pages.at(0)->topMargin();
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if (rowHeight > 0){
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// m_document->setRowHeight(i+1, rowHeight / ySizeFactor);
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m_yOffset = 1;
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}
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}
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} else {
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// m_document->setRowHeight(i+1, (y[i]-y[i-1]) / ySizeFactor);
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}
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}
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foreach(PageItemDesignIntf::Ptr page, pages){
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exportItem(page.data());
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}
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return m_document->saveAs(fileName); //m_document->saveAs(fileName);
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}
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void HTMLExporter::buildGrid(Grid *grid, BaseDesignIntf *item)
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{
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foreach (BaseDesignIntf* child, item->childBaseItems()) {
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if (child->canContainChildren())
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buildGrid(grid, child);
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else{
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if (exportedTypes.contains(child->storageTypeName())){
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grid->x.insert(child->getAbsolutePosX());
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grid->x.insert(child->getAbsolutePosX()+child->getItemWidth());
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grid->y.insert(child->getAbsolutePosY());
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grid->y.insert(child->getAbsolutePosY()+child->getItemHeight());
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}
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}
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}
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}
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void HTMLExporter::exportItem(BaseDesignIntf *item)
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{
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if (item->canContainChildren()){
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foreach (BaseDesignIntf* child, item->childBaseItems()){
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exportItem(child);
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}
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} else {
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createItemCell(item);
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}
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}
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//QXlsx::Format HTMLExporter::createTextItemFormat(BaseDesignIntf* item){
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// TextItem* textItem = dynamic_cast<TextItem*>(item);
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// QXlsx::Format format;
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// format.setTextWarp(true);
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//// format.setFontName(item->font().family());
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//// format.setFontBold(item->font().bold());
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//// format.setFontItalic(item->font().italic());
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//// format.setFontUnderline(item->font().underline() ? QXlsx::Format::FontUnderlineSingle : QXlsx::Format::FontUnderlineNone);
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//// format.setFontSize(item->font().pointSize());
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// format.setFont(item->font());
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//// format.setFontSize(item->font().pointSize()-1);
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// format.setFontColor(item->fontColor());
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// format.setFillPattern(QXlsx::Format::PatternSolid);
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// format.setPatternBackgroundColor(item->backgroundColor());
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// format.setBorderColor(item->borderColor());
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// if (item->borderLines() & BaseDesignIntf::TopLine){
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// format.setTopBorderStyle(QXlsx::Format::BorderThin);
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// }
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// if (item->borderLines() & BaseDesignIntf::RightLine){
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// format.setRightBorderStyle(QXlsx::Format::BorderThin);
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// }
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// if (item->borderLines() & BaseDesignIntf::LeftLine){
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// format.setLeftBorderStyle(QXlsx::Format::BorderThin);
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// }
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// if (item->borderLines() & BaseDesignIntf::BottomLine){
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// format.setBottomBorderStyle(QXlsx::Format::BorderThin);
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// }
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// if (textItem->alignment() & Qt::AlignLeft){
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// format.setHorizontalAlignment(QXlsx::Format::AlignLeft);
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// }
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// if (textItem->alignment() & Qt::AlignRight){
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// format.setHorizontalAlignment(QXlsx::Format::AlignRight);
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// }
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// if (textItem->alignment() & Qt::AlignHCenter){
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// format.setHorizontalAlignment(QXlsx::Format::AlignHCenter);
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// }
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// if (textItem->alignment() & Qt::AlignTop){
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// format.setVerticalAlignment(QXlsx::Format::AlignTop);
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// }
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// if (textItem->alignment() & Qt::AlignBottom){
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// format.setVerticalAlignment(QXlsx::Format::AlignBottom);
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// }
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// if (textItem->alignment() & Qt::AlignVCenter){
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// format.setVerticalAlignment(QXlsx::Format::AlignVCenter);
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// }
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// return format;
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//}
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void HTMLExporter::createItemCell(BaseDesignIntf *item)
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{
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int startColumnIndex = cellStartColumnIndex(item);
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int endColumnIndex = cellEndColumnIndex(item);
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int startRowIndex = cellStartRowIndex(item);
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int endRowIndex = cellEndRowIndex(item);
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bool needMerge = (endColumnIndex - startColumnIndex > 1) || (endRowIndex - startRowIndex > 1);
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// QXlsx::Format format;
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if (item->storageTypeName().compare("TextItem") == 0 || item->storageTypeName().compare("ImageItem") == 0){
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// TextItem* ci = dynamic_cast<TextItem*>(item);
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// format = createTextItemFormat(item);
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m_document->write(startRowIndex-1, startColumnIndex-1, endRowIndex-1, endColumnIndex-1, item/*, format*/);
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// if (needMerge)
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// m_document->mergeCells(QXlsx::CellRange(startRowIndex, startColumnIndex, endRowIndex-1, endColumnIndex-1), format);
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// } else if (item->storageTypeName().compare("ImageItem") == 0){
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// m_document->write(startRowIndex, startColumnIndex, endRowIndex, endColumnIndex, item/*, format*/);
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// LimeReport::ImageItem* ii = dynamic_cast<ImageItem*>(item);
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// QImage img = ii->image().scaled(item->width()/3,item->height()/3, Qt::KeepAspectRatio);
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// m_document->insertImage(startRowIndex-1, startColumnIndex, img);
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// if (needMerge)
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// m_document->mergeCells(QXlsx::CellRange(startRowIndex, startColumnIndex, endRowIndex-1, endColumnIndex-1), format);
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} else {
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//m_document->write(startRowIndex, startColumnIndex, item->objectName());
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}
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}
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int HTMLExporter::cellStartColumnIndex(BaseDesignIntf *item)
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{
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for(int i = 1; i <= x.size(); ++i){
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if (x[i-1] == item->getAbsolutePosX()) return i + m_xOffset;
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}
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return -1;
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}
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int HTMLExporter::cellEndColumnIndex(BaseDesignIntf *item)
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{
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for(int i = 1; i <= x.size(); ++i){
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if (x[i-1] == (item->getAbsolutePosX() + item->getItemWidth()) ) return i + m_xOffset;
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}
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return -1;
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}
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int HTMLExporter::cellStartRowIndex(BaseDesignIntf *item)
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{
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for(int i = 1; i <= y.size(); ++i){
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if (y[i-1] == item->getAbsolutePosY()) return i + m_yOffset;
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}
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return -1;
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}
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int HTMLExporter::cellEndRowIndex(BaseDesignIntf *item)
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{
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for(int i = 1; i <= y.size(); ++i){
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if (y[i-1] == (item->getAbsolutePosY() + item->getItemHeight()) ) return i + m_yOffset;
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}
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return -1;
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}
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HTMLDocument::HTMLDocument()
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{
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m_header = m_htmlDocument.createElement("head");
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m_htmlDocument.appendChild(m_header);
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m_body = m_htmlDocument.createElement("body");
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m_htmlDocument.appendChild(m_body);
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m_table = m_body.appendChild(m_htmlDocument.createElement("table")).appendChild(m_htmlDocument.createElement("tbody"));
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m_body.setAttribute("style","background-color: #fff");
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}
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bool HTMLDocument::saveAs(const QString &fileName)
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{
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QFile xmlFile(fileName);
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if (xmlFile.open(QFile::WriteOnly)) {
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QTextStream buffer(&xmlFile);
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m_htmlDocument.save(buffer,2);
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xmlFile.close();
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return true;
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}
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return false;
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}
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QDomElement HTMLDocument::createElement(const QString &name){
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return m_htmlDocument.createElement(name);
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}
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void HTMLDocument::initGrid(QSet<qreal> columns, QSet<qreal> rows)
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{
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m_grid.clear();
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m_items.clear();
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QDomNode columnsRow = table()->appendChild(createElement("tr"));
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QDomElement firstEmpltyColumn = createElement("td");
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firstEmpltyColumn.setAttribute("style","width:0px;height:0px;");
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columnsRow.appendChild(firstEmpltyColumn);
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foreach(qreal value, columns.values()){
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QDomElement curColumn = createElement("td");
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curColumn.setAttribute("style",QString("width:%1px").arg(static_cast<int>(value)));
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columnsRow.appendChild(curColumn);
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QVector<GridItem*> row;
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for(int i = 0; i<rows.values().size(); ++i){
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row.append(0);
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}
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m_grid.append(row);
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}
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}
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void HTMLDocument::write(int startRow, int startColumn, int endRow, int endColumn, BaseDesignIntf* item)
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{
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m_items.append(GridItem(item, endRow, endColumn));
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for (int i = startRow; i < endRow; ++i) {
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for (int j = startColumn; j < endColumn; ++j) {
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m_grid[i][j] = &m_items.last();
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}
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}
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}
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void HTMLDocument::preapareHTML()
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{
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for (int i = 0; i<m_grid.size(); ++i) {
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for (int j = 0; j<m_grid[i].size(); ++j) {
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}
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}
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};
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GridItem::GridItem(BaseDesignIntf *item, long endRow, long endColumn)
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{
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this->item = item;
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this->endRow = endRow;
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this->endColumn = endColumn;
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}
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} //namespace LimeReport
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