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diff --git a/doc/html/chart-setdataform-cpp.html b/doc/html/chart-setdataform-cpp.html new file mode 100644 index 0000000..4c3a0e4 --- /dev/null +++ b/doc/html/chart-setdataform-cpp.html @@ -0,0 +1,250 @@ +<!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="qcolordialog-h.html">qcolordialog.h</a>> +#include <<a href="qcombobox-h.html">qcombobox.h</a>> +#include <<a href="qlayout-h.html">qlayout.h</a>> +#include <<a href="qpixmap-h.html">qpixmap.h</a>> +#include <<a href="qpushbutton-h.html">qpushbutton.h</a>> +#include <<a href="qtable-h.html">qtable.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="qwidget.html">QWidget</a>* parent, const char* name, + bool modal, WFlags f ) + : <a href="qdialog.html">QDialog</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">QVBoxLayout</a>( this, 11, 6, "table button box layout" ); + + table = new <a href="qtable.html">QTable</a>( this, "data table" ); + table-><a href="qtable.html#setNumCols">setNumCols</a>( 5 ); + table-><a href="qtable.html#setNumRows">setNumRows</a>( ChartForm::MAX_ELEMENTS ); + table-><a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 1, TRUE ); + table-><a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 2, TRUE ); + table-><a href="qtable.html#setColumnReadOnly">setColumnReadOnly</a>( 4, TRUE ); + table-><a href="qtable.html#setColumnWidth">setColumnWidth</a>( 0, 80 ); + table-><a href="qtable.html#setColumnWidth">setColumnWidth</a>( 1, 60 ); // Columns 1 and 4 must be equal + table-><a href="qtable.html#setColumnWidth">setColumnWidth</a>( 2, 60 ); + table-><a href="qtable.html#setColumnWidth">setColumnWidth</a>( 3, 200 ); + table-><a href="qtable.html#setColumnWidth">setColumnWidth</a>( 4, 60 ); + <a href="qheader.html">QHeader</a> *th = table-><a href="qtable.html#horizontalHeader">horizontalHeader</a>(); + th-><a href="qheader.html#setLabel">setLabel</a>( 0, "Value" ); + th-><a href="qheader.html#setLabel">setLabel</a>( 1, "Color" ); + th-><a href="qheader.html#setLabel">setLabel</a>( 2, "Pattern" ); + th-><a href="qheader.html#setLabel">setLabel</a>( 3, "Label" ); + th-><a href="qheader.html#setLabel">setLabel</a>( 4, "Color" ); + tableButtonBox-><a href="qboxlayout.html#addWidget">addWidget</a>( table ); + + buttonBox = new <a href="qhboxlayout.html">QHBoxLayout</a>( 0, 0, 6, "button box layout" ); + + colorPushButton = new <a href="qpushbutton.html">QPushButton</a>( this, "color button" ); + colorPushButton-><a href="qbutton.html#setText">setText</a>( "&Color..." ); + colorPushButton-><a href="qwidget.html#setEnabled">setEnabled</a>( FALSE ); + buttonBox-><a href="qboxlayout.html#addWidget">addWidget</a>( colorPushButton ); + + <a href="qspaceritem.html">QSpacerItem</a> *spacer = new <a href="qspaceritem.html">QSpacerItem</a>( 0, 0, QSizePolicy::Expanding, + QSizePolicy::Minimum ); + buttonBox-><a href="qboxlayout.html#addItem">addItem</a>( spacer ); + + okPushButton = new <a href="qpushbutton.html">QPushButton</a>( this, "ok button" ); + okPushButton-><a href="qbutton.html#setText">setText</a>( "OK" ); + okPushButton-><a href="qpushbutton.html#setDefault">setDefault</a>( TRUE ); + buttonBox-><a href="qboxlayout.html#addWidget">addWidget</a>( okPushButton ); + + cancelPushButton = new <a href="qpushbutton.html">QPushButton</a>( this, "cancel button" ); + cancelPushButton-><a href="qbutton.html#setText">setText</a>( "Cancel" ); + cancelPushButton-><a href="qbutton.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="qobject.html#connect">connect</a>( table, SIGNAL( <a href="qtable.html#clicked">clicked</a>(int,int,int,const <a href="qpoint.html">QPoint</a>&) ), + 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>() ) ); + + QPixmap patterns[MAX_PATTERNS]; + patterns[0] = QPixmap( pattern01 ); + patterns[1] = QPixmap( pattern02 ); + patterns[2] = QPixmap( pattern03 ); + patterns[3] = QPixmap( pattern04 ); + patterns[4] = QPixmap( pattern05 ); + patterns[5] = QPixmap( pattern06 ); + patterns[6] = QPixmap( pattern07 ); + patterns[7] = QPixmap( pattern08 ); + patterns[8] = QPixmap( pattern09 ); + patterns[9] = QPixmap( pattern10 ); + patterns[10] = QPixmap( pattern11 ); + patterns[11] = QPixmap( pattern12 ); + patterns[12] = QPixmap( pattern13 ); + patterns[13] = QPixmap( pattern14 ); + + <a href="qrect.html">QRect</a> rect = table-><a href="qtable.html#cellRect">cellRect</a>( 0, 1 ); + <a href="qpixmap.html">QPixmap</a> pix( rect.<a href="qrect.html#width">width</a>(), rect.<a href="qrect.html#height">height</a>() ); + + for ( int i = 0; i < ChartForm::MAX_ELEMENTS; ++i ) { + Element element = (*m_elements)[i]; + + if ( element.isValid() ) + table-><a href="qtable.html#setText">setText</a>( + i, 0, + QString( "%1" ).arg( element.value(), 0, 'f', + m_decimalPlaces ) ); + + <a href="qcolor.html">QColor</a> color = element.valueColor(); + pix.<a href="qpixmap.html#fill">fill</a>( color ); + table-><a href="qtable.html#setPixmap">setPixmap</a>( i, 1, pix ); + table-><a href="qtable.html#setText">setText</a>( i, 1, color.<a href="qcolor.html#name">name</a>() ); + + <a href="qcombobox.html">QComboBox</a> *combobox = new <a href="qcombobox.html">QComboBox</a>; + for ( int j = 0; j < MAX_PATTERNS; ++j ) + combobox-><a href="qcombobox.html#insertItem">insertItem</a>( patterns[j] ); + combobox-><a href="qcombobox.html#setCurrentItem">setCurrentItem</a>( element.valuePattern() - 1 ); + table-><a href="qtable.html#setCellWidget">setCellWidget</a>( i, 2, combobox ); + + table-><a href="qtable.html#setText">setText</a>( i, 3, element.label() ); + + color = element.labelColor(); + pix.<a href="qpixmap.html#fill">fill</a>( color ); + table-><a href="qtable.html#setPixmap">setPixmap</a>( i, 4, pix ); + table-><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-><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-><a href="qtable.html#text">text</a>( row, col ).toDouble( &ok ); + if ( ok && d > EPSILON ) + table-><a href="qtable.html#setText">setText</a>( + row, col, QString( "%1" ).arg( + d, 0, 'f', m_decimalPlaces ) ); + else if ( !table-><a href="qtable.html#text">text</a>( row, col ).isEmpty() ) + table-><a href="qtable.html#setText">setText</a>( row, col, table-><a href="qtable.html#text">text</a>( row, col ) + "?" ); + } +} + + +void <a name="f181"></a>SetDataForm::setColor() +{ + setColor( table-><a href="qtable.html#currentRow">currentRow</a>(), table-><a href="qtable.html#currentColumn">currentColumn</a>() ); + table-><a href="qwidget.html#setFocus">setFocus</a>(); +} + + +void SetDataForm::setColor( int row, int col ) +{ + if ( !( col == 1 || col == 4 ) ) + return; + + <a href="qcolor.html">QColor</a> color = QColorDialog::<a href="qcolordialog.html#getColor">getColor</a>( + QColor( table-><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">QPixmap</a> pix = table-><a href="qtable.html#pixmap">pixmap</a>( row, col ); + pix.<a href="qpixmap.html#fill">fill</a>( color ); + table-><a href="qtable.html#setPixmap">setPixmap</a>( row, col, pix ); + table-><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 < ChartForm::MAX_ELEMENTS; ++i ) { + Element &element = (*m_elements)[i]; + double d = table-><a href="qtable.html#text">text</a>( i, 0 ).toDouble( &ok ); + if ( ok ) + element.setValue( d ); + else + element.setValue( Element::INVALID ); + element.setValueColor( QColor( table-><a href="qtable.html#text">text</a>( i, 1 ) ) ); + element.setValuePattern( + ((QComboBox*)table-><a href="qtable.html#cellWidget">cellWidget</a>( i, 2 ))->currentItem() + 1 ); + element.setLabel( table-><a href="qtable.html#text">text</a>( i, 3 ) ); + element.setLabelColor( QColor( table-><a href="qtable.html#text">text</a>( i, 4 ) ) ); + } + + QDialog::<a href="qdialog.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>Qt 3.3.8</div> +</table></div></address></body> +</html> |