<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt - 3.3.8 - espenr - 2499/qt - x11 - free - 3.3.8/doc/tutorial2.doc:15 -->
< html >
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=ISO-8859-1" >
< title > chart/setdataform.cpp Example File< / title >
< style type = "text/css" > < ! - -
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
-->< / style >
< / head >
< body >
< table border = "0" cellpadding = "0" cellspacing = "0" width = "100%" >
< tr bgcolor = "#E5E5E5" >
< td valign = center >
< a href = "index.html" >
< font color = "#004faf" > Home< / font > < / a >
| < a href = "classes.html" >
< font color = "#004faf" > All Classes< / font > < / a >
| < a href = "mainclasses.html" >
< font color = "#004faf" > Main Classes< / font > < / a >
| < a href = "annotated.html" >
< font color = "#004faf" > Annotated< / font > < / a >
| < a href = "groups.html" >
< font color = "#004faf" > Grouped Classes< / font > < / a >
| < a href = "functions.html" >
< font color = "#004faf" > Functions< / font > < / a >
< / td >
< 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 = "tqcolordialog-h.html" > tqcolordialog.h< / a > >
#include < < a href = "qcombobox-h.html" > ntqcombobox.h< / a > >
#include < < a href = "qlayout-h.html" > ntqlayout.h< / a > >
#include < < a href = "tqpixmap-h.html" > tqpixmap.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 = "tqpoint.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 = "tqrect.html" > TQRect< / a > rect = table-> < a href = "ntqtable.html#cellRect" > cellRect< / a > ( 0, 1 );
< a href = "tqpixmap.html" > TQPixmap< / a > pix( rect.< a href = "tqrect.html#width" > width< / a > (), rect.< a href = "tqrect.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 = "tqcolor.html" > TQColor< / a > color = element.valueColor();
pix.< a href = "tqpixmap.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 = "tqcolor.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 = "tqpixmap.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 = "tqcolor.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 = "tqcolor.html" > TQColor< / a > color = TQColorDialog::< a href = "tqcolordialog.html#getColor" > getColor< / a > (
TQColor( table-> < a href = "ntqtable.html#text" > text< / a > ( row, col ) ),
this, "color dialog" );
if ( color.< a href = "tqcolor.html#isValid" > isValid< / a > () ) {
< a href = "tqpixmap.html" > TQPixmap< / a > pix = table-> < a href = "ntqtable.html#pixmap" > pixmap< / a > ( row, col );
pix.< a href = "tqpixmap.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 = "tqcolor.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 -->
< p > < address > < hr > < div align = center >
< table width = 100% cellspacing = 0 border = 0 > < tr >
< td > Copyright © 2007
< a href = "troll.html" > Trolltech< / a > < td align = center > < a href = "trademarks.html" > Trademarks< / a >
< td align = right > < div align = right > TQt 3.3.8< / div >
< / table > < / div > < / address > < / body >
< / html >
