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<title>chart/setdataform.cpp Example File</title>
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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 <<a href="qcolordialog-h.html">ntqcolordialog.h</a>>
#include <<a href="qcombobox-h.html">ntqcombobox.h</a>>
#include <<a href="qlayout-h.html">ntqlayout.h</a>>
#include <<a href="qpixmap-h.html">ntqpixmap.h</a>>
#include <<a href="qpushbutton-h.html">ntqpushbutton.h</a>>
#include <<a href="qtable-h.html">ntqtable.h</a>>
#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="tqwidget.html">TQWidget</a>* parent, const char* name,
bool modal, WFlags f )
: <a href="ntqdialog.html">TQDialog</a>( parent, name, modal, f )
{
m_elements = elements;
m_decimalPlaces = decimalPlaces;
<a href="tqwidget.html#setCaption">setCaption</a>( "Chart -- Set Data" );
<a href="tqwidget.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="ntqtable.html">TQTable</a>( this, "data table" );
table-><a href="ntqtable.html#setNumCols">setNumCols</a>( 5 );
table-><a href="ntqtable.html#setNumRows">setNumRows</a>( ChartForm::MAX_ELEMENTS );
table-><a href="ntqtable.html#setColumnReadOnly">setColumnReadOnly</a>( 1, TRUE );
table-><a href="ntqtable.html#setColumnReadOnly">setColumnReadOnly</a>( 2, TRUE );
table-><a href="ntqtable.html#setColumnReadOnly">setColumnReadOnly</a>( 4, TRUE );
table-><a href="ntqtable.html#setColumnWidth">setColumnWidth</a>( 0, 80 );
table-><a href="ntqtable.html#setColumnWidth">setColumnWidth</a>( 1, 60 ); // Columns 1 and 4 must be equal
table-><a href="ntqtable.html#setColumnWidth">setColumnWidth</a>( 2, 60 );
table-><a href="ntqtable.html#setColumnWidth">setColumnWidth</a>( 3, 200 );
table-><a href="ntqtable.html#setColumnWidth">setColumnWidth</a>( 4, 60 );
<a href="ntqheader.html">TQHeader</a> *th = table-><a href="ntqtable.html#horizontalHeader">horizontalHeader</a>();
th-><a href="ntqheader.html#setLabel">setLabel</a>( 0, "Value" );
th-><a href="ntqheader.html#setLabel">setLabel</a>( 1, "Color" );
th-><a href="ntqheader.html#setLabel">setLabel</a>( 2, "Pattern" );
th-><a href="ntqheader.html#setLabel">setLabel</a>( 3, "Label" );
th-><a href="ntqheader.html#setLabel">setLabel</a>( 4, "Color" );
tableButtonBox-><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="ntqpushbutton.html">TQPushButton</a>( this, "color button" );
colorPushButton-><a href="ntqbutton.html#setText">setText</a>( "&Color..." );
colorPushButton-><a href="tqwidget.html#setEnabled">setEnabled</a>( FALSE );
buttonBox-><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-><a href="qboxlayout.html#addItem">addItem</a>( spacer );
okPushButton = new <a href="ntqpushbutton.html">TQPushButton</a>( this, "ok button" );
okPushButton-><a href="ntqbutton.html#setText">setText</a>( "OK" );
okPushButton-><a href="ntqpushbutton.html#setDefault">setDefault</a>( TRUE );
buttonBox-><a href="qboxlayout.html#addWidget">addWidget</a>( okPushButton );
cancelPushButton = new <a href="ntqpushbutton.html">TQPushButton</a>( this, "cancel button" );
cancelPushButton-><a href="ntqbutton.html#setText">setText</a>( "Cancel" );
cancelPushButton-><a href="ntqbutton.html#setAccel">setAccel</a>( Key_Escape );
buttonBox-><a href="qboxlayout.html#addWidget">addWidget</a>( cancelPushButton );
tableButtonBox-><a href="qboxlayout.html#addLayout">addLayout</a>( buttonBox );
<a href="tqobject.html#connect">connect</a>( table, TQ_SIGNAL( <a href="ntqtable.html#clicked">clicked</a>(int,int,int,const <a href="ntqpoint.html">TQPoint</a>&) ),
this, TQ_SLOT( setColor(int,int) ) );
<a href="tqobject.html#connect">connect</a>( table, TQ_SIGNAL( <a href="ntqtable.html#currentChanged">currentChanged</a>(int,int) ),
this, TQ_SLOT( currentChanged(int,int) ) );
<a href="tqobject.html#connect">connect</a>( table, TQ_SIGNAL( <a href="ntqtable.html#valueChanged">valueChanged</a>(int,int) ),
this, TQ_SLOT( valueChanged(int,int) ) );
<a href="tqobject.html#connect">connect</a>( colorPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( setColor() ) );
<a href="tqobject.html#connect">connect</a>( okPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( <a href="ntqdialog.html#accept">accept</a>() ) );
<a href="tqobject.html#connect">connect</a>( cancelPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( <a href="ntqdialog.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="ntqrect.html">TQRect</a> rect = table-><a href="ntqtable.html#cellRect">cellRect</a>( 0, 1 );
<a href="ntqpixmap.html">TQPixmap</a> pix( rect.<a href="ntqrect.html#width">width</a>(), rect.<a href="ntqrect.html#height">height</a>() );
for ( int i = 0; i < ChartForm::MAX_ELEMENTS; ++i ) {
Element element = (*m_elements)[i];
if ( element.isValid() )
table-><a href="ntqtable.html#setText">setText</a>(
i, 0,
TQString( "%1" ).arg( element.value(), 0, 'f',
m_decimalPlaces ) );
<a href="ntqcolor.html">TQColor</a> color = element.valueColor();
pix.<a href="ntqpixmap.html#fill">fill</a>( color );
table-><a href="ntqtable.html#setPixmap">setPixmap</a>( i, 1, pix );
table-><a href="ntqtable.html#setText">setText</a>( i, 1, color.<a href="ntqcolor.html#name">name</a>() );
<a href="ntqcombobox.html">TQComboBox</a> *combobox = new <a href="ntqcombobox.html">TQComboBox</a>;
for ( int j = 0; j < MAX_PATTERNS; ++j )
combobox-><a href="ntqcombobox.html#insertItem">insertItem</a>( patterns[j] );
combobox-><a href="ntqcombobox.html#setCurrentItem">setCurrentItem</a>( element.valuePattern() - 1 );
table-><a href="ntqtable.html#setCellWidget">setCellWidget</a>( i, 2, combobox );
table-><a href="ntqtable.html#setText">setText</a>( i, 3, element.label() );
color = element.labelColor();
pix.<a href="ntqpixmap.html#fill">fill</a>( color );
table-><a href="ntqtable.html#setPixmap">setPixmap</a>( i, 4, pix );
table-><a href="ntqtable.html#setText">setText</a>( i, 4, color.<a href="ntqcolor.html#name">name</a>() );
}
}
void <a name="f179"></a>SetDataForm::currentChanged( int, int col )
{
colorPushButton-><a href="tqwidget.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-><a href="ntqtable.html#text">text</a>( row, col ).toDouble( &ok );
if ( ok && d > EPSILON )
table-><a href="ntqtable.html#setText">setText</a>(
row, col, TQString( "%1" ).arg(
d, 0, 'f', m_decimalPlaces ) );
else if ( !table-><a href="ntqtable.html#text">text</a>( row, col ).isEmpty() )
table-><a href="ntqtable.html#setText">setText</a>( row, col, table-><a href="ntqtable.html#text">text</a>( row, col ) + "?" );
}
}
void <a name="f181"></a>SetDataForm::setColor()
{
setColor( table-><a href="ntqtable.html#currentRow">currentRow</a>(), table-><a href="ntqtable.html#currentColumn">currentColumn</a>() );
table-><a href="tqwidget.html#setFocus">setFocus</a>();
}
void SetDataForm::setColor( int row, int col )
{
if ( !( col == 1 || col == 4 ) )
return;
<a href="ntqcolor.html">TQColor</a> color = TQColorDialog::<a href="ntqcolordialog.html#getColor">getColor</a>(
TQColor( table-><a href="ntqtable.html#text">text</a>( row, col ) ),
this, "color dialog" );
if ( color.<a href="ntqcolor.html#isValid">isValid</a>() ) {
<a href="ntqpixmap.html">TQPixmap</a> pix = table-><a href="ntqtable.html#pixmap">pixmap</a>( row, col );
pix.<a href="ntqpixmap.html#fill">fill</a>( color );
table-><a href="ntqtable.html#setPixmap">setPixmap</a>( row, col, pix );
table-><a href="ntqtable.html#setText">setText</a>( row, col, color.<a href="ntqcolor.html#name">name</a>() );
}
}
void SetDataForm::<a href="ntqdialog.html#accept">accept</a>()
{
bool ok;
for ( int i = 0; i < ChartForm::MAX_ELEMENTS; ++i ) {
Element &element = (*m_elements)[i];
double d = table-><a href="ntqtable.html#text">text</a>( i, 0 ).toDouble( &ok );
if ( ok )
element.setValue( d );
else
element.setValue( Element::INVALID );
element.setValueColor( TQColor( table-><a href="ntqtable.html#text">text</a>( i, 1 ) ) );
element.setValuePattern(
((TQComboBox*)table-><a href="ntqtable.html#cellWidget">cellWidget</a>( i, 2 ))->currentItem() + 1 );
element.setLabel( table-><a href="ntqtable.html#text">text</a>( i, 3 ) );
element.setLabelColor( TQColor( table-><a href="ntqtable.html#text">text</a>( i, 4 ) ) );
}
TQDialog::<a href="ntqdialog.html#accept">accept</a>();
}
</pre><!-- eof -->
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