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Thread: QTextDocument table wont align

  1. 3rd December 2012, 16:30 #1
    asweetroxxi
    asweetroxxi is offline Beginner
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    Qt products
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    Default QTextDocument table wont align

    hello,

    I want to align my table but no matter what i try it wont align. So this is how the program is set up i have two tables one small one very large. I was able to get the large to center but no matter how hard i try the small table doesnt want to move to the the middle. here is the code
    Qt Code: 
    1. int index=ui->m_tableWidgetLogger->currentRow();
    2.     if(index<0)
    3.         return;
    4.      QPrinter screenPrinter(QPrinter::ScreenResolution);
    5.      int screenResolution = screenPrinter.resolution();
    6.      QPrinter printer(QPrinter::HighResolution);
    7.      printer.setOrientation(QPrinter::Portrait);
    8.      printer.setPaperSize(QPrinter::A4);
    9.      printer.setOutputFormat(QPrinter::PdfFormat);
    10.      printer.setOutputFileName(fileName);
    11.  
    12.  
    13.     QPainter painter;
    14.     painter.begin(&printer);
    15. //////INSERTS THIS BOARDER DESGIN MIGHT HAVE TO CHANGE
    16. //    QPen pen(Qt::black, 2, Qt::SolidLine);
    17. //    painter.setPen(pen);
    18. //    painter.drawRoundRect(0,0,9400,1050,15,15);
    19.  //   QPen pen(Qt::black, 20);
    20. //    painter.setPen(pen);
    21. //    QLineF line(30,30,15000,30);
    22. //    painter.drawLine(line);
    23. //    painter.setFont(QFont("Helvetica",24,QFont::Bold));
    24.     QRectF rect(10,10,2000,1000);
    25.     QString head;
    26.     head= "Escort Data Logger Report";
    27.   //  QRectF source(0,0,70,40);
    28. //    painter.drawText(rect,"report",QTextOption(Qt::AlignCenter));
    29.     QDateTime dateTime = QDateTime::currentDateTime();
    30.     QImage image(":/Pictures/escort.png");
    31.     QFont font;
    32.     font.setBold(true);
    33.     QString dateTimeString = dateTime.toString();
    34.       painter.drawImage(rect,image);
    35.       painter.drawText(painter.window(),Qt::AlignCenter|Qt::AlignBottom,QString::number(1));
    36.       painter.drawText(painter.window(),Qt::AlignRight|Qt::AlignJustify,QString("Date: "+dateTimeString));
    37.  
    38.  
    39.           // Print Summary
    40.  
    41.                QTableWidget *summaryTab=new QTableWidget();
    42.                m_mainApp->m_table->SetTableWidget(summaryTab);
    43.               // summaryTab->setGeometry(700,0,printer.pageRect().width(),printer.pageRect().height());
    44.                summaryTab->setAutoScroll(false);
    45.                m_mainApp->m_table->InitTableSummary(summaryTab);
    46.                m_mainApp->m_table->FillTableSummary(summaryTab,index);
    47.                summaryTab->setAlternatingRowColors(true);
    48.                summaryTab->setFrameShape(QFrame::Box);
    49.  
    50.  
    51.  
    52.                painter.save();
    53.                QTextDocument *editor = QTableWidget2QTextBrowser(summaryTab);
    54.                editor->indentWidth();
    55.                painter.scale(printer.resolution()/(screenResolution*1),printer.resolution()/screenResolution*.55f);
    56.                editor->drawContents(&painter);
    57.  
    58.                painter.restore();
    59.  
    60.     if(m_mainApp->mLoggerList[index].recCurrentAddress)
    61.     {
    62.           // Print Graph
    63.          painter.drawText(painter.window(),Qt::AlignRight|Qt::AlignTop,QString("Date: "+dateTimeString));
    64.  
    65.         QwtPlotRenderer renderer;
    66.         renderer.setDiscardFlag(QwtPlotRenderer::DiscardBackground,false);
    67.         renderer.setLayoutFlag(QwtPlotRenderer::KeepFrames,true);
    68.         renderer.render(m_plot,&painter,QRect(0,printer.height()/2,printer.width(),printer.height()/2.2));
    69.         printer.newPage();
    70.  
    71.         // Print Table
    72.  
    73.         QTableWidget *table=new QTableWidget();
    74.         m_mainApp->m_table->SetTableWidget(table);
    75.         table->setGeometry(0,0,printer.pageRect().width(),printer.pageRect().height());
    76.         table->setAutoScroll(false);
    77.  
    78.         m_mainApp->m_table->InitTablePrint(index,printer.pageRect().width());
    79.         int nbPage=m_mainApp->m_table->GetNbPrintPage(index,printer.pageRect().height());
    80.  
    81.             for(int page=0;page<nbPage;page++)
    82.                {
    83.             painter.drawImage(rect,image);
    84.              painter.drawText(painter.window(),Qt::AlignRight|Qt::AlignTop,QString("Date: "+dateTimeString));
    85.             painter.drawText(painter.window(),Qt::AlignCenter|Qt::AlignBottom,QString::number(page+2));
    86.             m_mainApp->m_table->currentIndex=-1;
    87.             m_mainApp->m_table->InitTablePrint(index,printer.pageRect().width());
    88.             m_mainApp->m_table->FillTablePrint(index,printer.pageRect().height(),page);
    89.  
    90.             painter.save();
    91.             QTextDocument *editor = QTableWidget2QTextBrowser(table);
    92.             painter.scale(printer.resolution()/(screenResolution*1.2f),printer.resolution()/screenResolution*.55f);
    93.              editor->drawContents(&painter);
    94.             painter.restore();
    95.             printer.newPage();
    96.  
    97.              }
    98.             // Print Histogram
    99.             painter.drawImage(rect,image);
    100.              painter.drawText(painter.window(),Qt::AlignRight|Qt::AlignTop,QString("Date: "+dateTimeString));
    101.             painter.drawText(painter.window(),Qt::AlignCenter|Qt::AlignBottom,QString::number(nbPage+2));
    102.             renderer.setDiscardFlag(QwtPlotRenderer::DiscardBackground,false);
    103.             renderer.setLayoutFlag(QwtPlotRenderer::KeepFrames,true);
    104.           //  renderer.render(m_histogram,&painter,QRect(0,0,printer.width(),printer.height()/2.2));
    105.             renderer.render(m_histogram,&painter,QRect(0,printer.height()/6,printer.width(),printer.height()/2.5));///was 2.2
    106.  
    107.             painter.end();
    108.  
    109.    }
    110.  
    111.  
    112.  
    113. #if(DEBUG_MODE==1)
    114.     qDebug() << "GeneratePdf...";
    115. #endif
    116. }
    117.  
    118.  
    119. QTextDocument *MainWindow::QTableWidget2QTextBrowser(QTableWidget *tabW)
    120. {
    122.     // editor->setDocumentMargin(25);
    123.  
    124.  
    125.     //creates writing format
    126.    QTextCharFormat NormalFormat;
    127.     NormalFormat.setFont(QFont("Helvetica",24,QFont::Bold));
    128.  
    129.    //create pointer to current cursor location
    130.    QTextCursor cursor (editor);
    131.  
    132.    cursor.beginEditBlock();
    133.    cursor.movePosition(QTextCursor::Start);
    134. //  // cursor.insertImage(QImage(":/Pictures/escort.png"));
    135.  
    136.             cursor.insertBlock();
    137.             cursor.insertBlock();
    138.              cursor.insertBlock();
    139.               cursor.insertBlock();
    140.                cursor.insertBlock();
    141.                 cursor.insertBlock();
    142.                  cursor.insertBlock();
    143.                   cursor.insertBlock();
    144.                    cursor.insertBlock();
    145.                     cursor.insertBlock();
    146.                      cursor.insertBlock();
    147.                         cursor.insertText("                ",NormalFormat);
    148.                     cursor.insertText("Escort Data Logger Report",NormalFormat);
    149.                      cursor.insertBlock();
    150.                       cursor.insertBlock();
    151.                        cursor.insertBlock();
    152.  
    153.  
    154.  
    155.    QTextTableFormat tableFormat;
    156.    QTextEdit textEdit;
    157.     textEdit.setAlignment(Qt::AlignCenter);
    158.  
    159.  
    160.    QTextTable *tab=cursor.insertTable(tabW->rowCount()+1,tabW->columnCount(),tableFormat);
    161.     tableFormat.setBackground(QColor("#ffffff"));
    162.     tableFormat.setCellPadding(0);
    163.     tableFormat.setCellSpacing(4);
    164.     //tableFormat.setHeight(QTextLength(QTextLength::PercentageLength,10));
    165.  
    166.     QTextFrame *frame=cursor.currentFrame();
    167.  
    168.    QTextFrameFormat frameFormat=frame->frameFormat();
    169.    frameFormat.setBorder(0);
    170.    frameFormat.setLeftMargin(50);
    171.    frameFormat.setTopMargin(10);
    172.    // frameFormat.setBottomMargin(50);
    173.     cursor.insertFrame(frameFormat);
    174.     cursor.setPosition(frame->lastPosition());
    175.     frameFormat.setBorderStyle(QTextFrameFormat::BorderStyle_Inset);
    176.     frame->setFrameFormat(frameFormat);
    177.  
    178.  
    179.     QTextCharFormat format_entete_tab;
    180.     format_entete_tab.setFontPointSize(15);
    181.     format_entete_tab.setFontWeight(QFont::Bold);
    182.  
    183.     QTextCharFormat format_cellule;
    184.     format_cellule.setFontPointSize(11);
    185.  
    186.     for(int i=0;i<tabW->columnCount();i++)
    187.     {
    188.         QTextTableCell titre = tab->cellAt(0,i);// change 0 it moves the title
    189.         QTextCursor cellCursor=titre.firstCursorPosition();
    190.         cellCursor.insertText(tabW->horizontalHeaderItem(i)->text(),format_entete_tab);
    191.     }
    193.  
    194.     QTextCursor cellCursor;
    195.  
    196.     for(int row=1;row<tab->rows();row++)
    197.     {
    198.         for(int col=0;col<tab->columns();col++)
    199.         {
    200.             cell=tab->cellAt(row,col);
    201.             cellCursor=cell.firstCursorPosition();
    202.             cellCursor.insertText(tr("%1").arg(tabW->item(row-1,col)->text()),format_cellule);
    203.         }
    204.     }
    205.  
    206.     cursor.endEditBlock();
    207.     return editor;
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  2. 5th December 2012, 14:57 #2
    asweetroxxi
    asweetroxxi is offline Beginner
    Join Date
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    Qt products
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    Platforms
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    Default Re: QTextDocument table wont align

    i figured this out i can move the margins
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