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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>chart/setdataform.cpp Example File</h1>

 
<pre>#include "setdataform.h"
#include "chartform.h"

#include &lt;<a href="qcolordialog-h.html">qcolordialog.h</a>&gt;
#include &lt;<a href="qcombobox-h.html">qcombobox.h</a>&gt;
#include &lt;<a href="qlayout-h.html">qlayout.h</a>&gt;
#include &lt;<a href="qpixmap-h.html">qpixmap.h</a>&gt;
#include &lt;<a href="qpushbutton-h.html">qpushbutton.h</a>&gt;
#include &lt;<a href="qtable-h.html">qtable.h</a>&gt;

#include "images/pattern01.xpm"
#include "images/pattern02.xpm"
#include "images/pattern03.xpm"
#include "images/pattern04.xpm"
#include "images/pattern05.xpm"
#include "images/pattern06.xpm"
#include "images/pattern07.xpm"
#include "images/pattern08.xpm"
#include "images/pattern09.xpm"
#include "images/pattern10.xpm"
#include "images/pattern11.xpm"
#include "images/pattern12.xpm"
#include "images/pattern13.xpm"
#include "images/pattern14.xpm"

const int MAX_PATTERNS = 14;


<a name="f178"></a>SetDataForm::SetDataForm( ElementVector *elements, int decimalPlaces,
                          <a href="qwidget.html">TQWidget</a>* parent,  const char* name,
                          bool modal, WFlags f )
    : <a href="qdialog.html">TQDialog</a>( parent, name, modal, f )

{
    m_elements = elements;
    m_decimalPlaces = decimalPlaces;

    <a href="qwidget.html#setCaption">setCaption</a>( "Chart -- Set Data" );
    <a href="qwidget.html#resize">resize</a>( 540, 440 );

    tableButtonBox = new <a href="qvboxlayout.html">TQVBoxLayout</a>( this, 11, 6, "table button box layout" );

    table = new <a href="qtable.html">TQTable</a>( this, "data table" );
    table-&gt;<a href="qtable.html#setNumCols">setNumCols</a>( 5 );
    table-&gt;<a href="qtable.html#setNumRows">setNumRows</a>( ChartForm::MAX_ELEMENTS );
    table-&gt;<a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 1, TRUE );
    table-&gt;<a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 2, TRUE );
    table-&gt;<a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 4, TRUE );
    table-&gt;<a href="qtable.html#setColumnWidth">setColumnWidth</a>( 0, 80 );
    table-&gt;<a href="qtable.html#setColumnWidth">setColumnWidth</a>( 1, 60 ); // Columns 1 and 4 must be equal
    table-&gt;<a href="qtable.html#setColumnWidth">setColumnWidth</a>( 2, 60 );
    table-&gt;<a href="qtable.html#setColumnWidth">setColumnWidth</a>( 3, 200 );
    table-&gt;<a href="qtable.html#setColumnWidth">setColumnWidth</a>( 4, 60 );
    <a href="qheader.html">TQHeader</a> *th = table-&gt;<a href="qtable.html#horizontalHeader">horizontalHeader</a>();
    th-&gt;<a href="qheader.html#setLabel">setLabel</a>( 0, "Value" );
    th-&gt;<a href="qheader.html#setLabel">setLabel</a>( 1, "Color" );
    th-&gt;<a href="qheader.html#setLabel">setLabel</a>( 2, "Pattern" );
    th-&gt;<a href="qheader.html#setLabel">setLabel</a>( 3, "Label" );
    th-&gt;<a href="qheader.html#setLabel">setLabel</a>( 4, "Color" );
    tableButtonBox-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( table );

    buttonBox = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6, "button box layout" );

    colorPushButton = new <a href="qpushbutton.html">TQPushButton</a>( this, "color button" );
    colorPushButton-&gt;<a href="qbutton.html#setText">setText</a>( "&amp;Color..." );
    colorPushButton-&gt;<a href="qwidget.html#setEnabled">setEnabled</a>( FALSE );
    buttonBox-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( colorPushButton );

    <a href="qspaceritem.html">TQSpacerItem</a> *spacer = new <a href="qspaceritem.html">TQSpacerItem</a>( 0, 0, TQSizePolicy::Expanding,
                                                 TQSizePolicy::Minimum );
    buttonBox-&gt;<a href="qboxlayout.html#addItem">addItem</a>( spacer );

    okPushButton = new <a href="qpushbutton.html">TQPushButton</a>( this, "ok button" );
    okPushButton-&gt;<a href="qbutton.html#setText">setText</a>( "OK" );
    okPushButton-&gt;<a href="qpushbutton.html#setDefault">setDefault</a>( TRUE );
    buttonBox-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( okPushButton );

    cancelPushButton = new <a href="qpushbutton.html">TQPushButton</a>( this, "cancel button" );
    cancelPushButton-&gt;<a href="qbutton.html#setText">setText</a>( "Cancel" );
    cancelPushButton-&gt;<a href="qbutton.html#setAccel">setAccel</a>( Key_Escape );
    buttonBox-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( cancelPushButton );

    tableButtonBox-&gt;<a href="qboxlayout.html#addLayout">addLayout</a>( buttonBox );

    <a href="qobject.html#connect">connect</a>( table, SIGNAL( <a href="qtable.html#clicked">clicked</a>(int,int,int,const <a href="qpoint.html">TQPoint</a>&amp;) ),
             this, SLOT( setColor(int,int) ) );
    <a href="qobject.html#connect">connect</a>( table, SIGNAL( <a href="qtable.html#currentChanged">currentChanged</a>(int,int) ),
             this, SLOT( currentChanged(int,int) ) );
    <a href="qobject.html#connect">connect</a>( table, SIGNAL( <a href="qtable.html#valueChanged">valueChanged</a>(int,int) ),
             this, SLOT( valueChanged(int,int) ) );
    <a href="qobject.html#connect">connect</a>( colorPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( setColor() ) );
    <a href="qobject.html#connect">connect</a>( okPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( <a href="qdialog.html#accept">accept</a>() ) );
    <a href="qobject.html#connect">connect</a>( cancelPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( <a href="qdialog.html#reject">reject</a>() ) );

    TQPixmap patterns[MAX_PATTERNS];
    patterns[0]  = TQPixmap( pattern01 );
    patterns[1]  = TQPixmap( pattern02 );
    patterns[2]  = TQPixmap( pattern03 );
    patterns[3]  = TQPixmap( pattern04 );
    patterns[4]  = TQPixmap( pattern05 );
    patterns[5]  = TQPixmap( pattern06 );
    patterns[6]  = TQPixmap( pattern07 );
    patterns[7]  = TQPixmap( pattern08 );
    patterns[8]  = TQPixmap( pattern09 );
    patterns[9]  = TQPixmap( pattern10 );
    patterns[10] = TQPixmap( pattern11 );
    patterns[11] = TQPixmap( pattern12 );
    patterns[12] = TQPixmap( pattern13 );
    patterns[13] = TQPixmap( pattern14 );

    <a href="qrect.html">TQRect</a> rect = table-&gt;<a href="qtable.html#cellRect">cellRect</a>( 0, 1 );
    <a href="qpixmap.html">TQPixmap</a> pix( rect.<a href="qrect.html#width">width</a>(), rect.<a href="qrect.html#height">height</a>() );

    for ( int i = 0; i &lt; ChartForm::MAX_ELEMENTS; ++i ) {
        Element element = (*m_elements)[i];

        if ( element.isValid() )
            table-&gt;<a href="qtable.html#setText">setText</a>(
                i, 0,
                TQString( "%1" ).arg( element.value(), 0, 'f',
                                     m_decimalPlaces ) );

        <a href="qcolor.html">TQColor</a> color = element.valueColor();
        pix.<a href="qpixmap.html#fill">fill</a>( color );
        table-&gt;<a href="qtable.html#setPixmap">setPixmap</a>( i, 1, pix );
        table-&gt;<a href="qtable.html#setText">setText</a>( i, 1, color.<a href="qcolor.html#name">name</a>() );

        <a href="qcombobox.html">TQComboBox</a> *combobox = new <a href="qcombobox.html">TQComboBox</a>;
        for ( int j = 0; j &lt; MAX_PATTERNS; ++j )
            combobox-&gt;<a href="qcombobox.html#insertItem">insertItem</a>( patterns[j] );
        combobox-&gt;<a href="qcombobox.html#setCurrentItem">setCurrentItem</a>( element.valuePattern() - 1 );
        table-&gt;<a href="qtable.html#setCellWidget">setCellWidget</a>( i, 2, combobox );

        table-&gt;<a href="qtable.html#setText">setText</a>( i, 3, element.label() );

        color = element.labelColor();
        pix.<a href="qpixmap.html#fill">fill</a>( color );
        table-&gt;<a href="qtable.html#setPixmap">setPixmap</a>( i, 4, pix );
        table-&gt;<a href="qtable.html#setText">setText</a>( i, 4, color.<a href="qcolor.html#name">name</a>() );
    }

}


void <a name="f179"></a>SetDataForm::currentChanged( int, int col )
{
    colorPushButton-&gt;<a href="qwidget.html#setEnabled">setEnabled</a>( col == 1 || col == 4 );
}


void <a name="f180"></a>SetDataForm::valueChanged( int row, int col )
{
    if ( col == 0 ) {
        bool ok;
        double d = table-&gt;<a href="qtable.html#text">text</a>( row, col ).toDouble( &amp;ok );
        if ( ok &amp;&amp; d &gt; EPSILON )
            table-&gt;<a href="qtable.html#setText">setText</a>(
                row, col, TQString( "%1" ).arg(
                            d, 0, 'f', m_decimalPlaces ) );
        else if ( !table-&gt;<a href="qtable.html#text">text</a>( row, col ).isEmpty() )
            table-&gt;<a href="qtable.html#setText">setText</a>( row, col, table-&gt;<a href="qtable.html#text">text</a>( row, col ) + "?" );
    }
}


void <a name="f181"></a>SetDataForm::setColor()
{
    setColor( table-&gt;<a href="qtable.html#currentRow">currentRow</a>(), table-&gt;<a href="qtable.html#currentColumn">currentColumn</a>() );
    table-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
}


void SetDataForm::setColor( int row, int col )
{
    if ( !( col == 1 || col == 4 ) )
        return;

    <a href="qcolor.html">TQColor</a> color = TQColorDialog::<a href="qcolordialog.html#getColor">getColor</a>(
                        TQColor( table-&gt;<a href="qtable.html#text">text</a>( row, col ) ),
                        this, "color dialog" );
    if ( color.<a href="qcolor.html#isValid">isValid</a>() ) {
        <a href="qpixmap.html">TQPixmap</a> pix = table-&gt;<a href="qtable.html#pixmap">pixmap</a>( row, col );
        pix.<a href="qpixmap.html#fill">fill</a>( color );
        table-&gt;<a href="qtable.html#setPixmap">setPixmap</a>( row, col, pix );
        table-&gt;<a href="qtable.html#setText">setText</a>( row, col, color.<a href="qcolor.html#name">name</a>() );
    }
}


void SetDataForm::<a href="qdialog.html#accept">accept</a>()
{
    bool ok;
    for ( int i = 0; i &lt; ChartForm::MAX_ELEMENTS; ++i ) {
        Element &amp;element = (*m_elements)[i];
        double d = table-&gt;<a href="qtable.html#text">text</a>( i, 0 ).toDouble( &amp;ok );
        if ( ok )
            element.setValue( d );
        else
            element.setValue( Element::INVALID );
        element.setValueColor( TQColor( table-&gt;<a href="qtable.html#text">text</a>( i, 1 ) ) );
        element.setValuePattern(
                ((TQComboBox*)table-&gt;<a href="qtable.html#cellWidget">cellWidget</a>( i, 2 ))-&gt;currentItem() + 1 );
        element.setLabel( table-&gt;<a href="qtable.html#text">text</a>( i, 3 ) );
        element.setLabelColor( TQColor( table-&gt;<a href="qtable.html#text">text</a>( i, 4 ) ) );
    }

    TQDialog::<a href="qdialog.html#accept">accept</a>();
}
</pre><!-- eof -->
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