From d796c9dd933ab96ec83b9a634feedd5d32e1ba3f Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 8 Nov 2011 12:31:36 -0600 Subject: Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 --- doc/html/chart-element-cpp.html | 169 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 doc/html/chart-element-cpp.html (limited to 'doc/html/chart-element-cpp.html') diff --git a/doc/html/chart-element-cpp.html b/doc/html/chart-element-cpp.html new file mode 100644 index 000000000..cc517fbc5 --- /dev/null +++ b/doc/html/chart-element-cpp.html @@ -0,0 +1,169 @@ + + + + + +chart/element.cpp Example File + + + + + + + +

chart/element.cpp Example File

+ + +

#include "element.h"
+
+#include <qstringlist.h>
+#include <qtextstream.h>
+
+const char FIELD_SEP = ':';
+const char PROPOINT_SEP = ';';
+const char XY_SEP = ',';
+
+
+void Element::init( double value, TQColor valueColor, int valuePattern,
+                    const TQString& label, TQColor labelColor )
+{
+    m_value = value;
+    m_valueColor = valueColor;
+    if ( valuePattern < TQt::SolidPattern || valuePattern > TQt::DiagCrossPattern )
+        valuePattern = TQt::SolidPattern;
+    m_valuePattern = valuePattern;
+    m_label = label;
+    m_labelColor = labelColor;
+}
+
+
+void Element::setValuePattern( int valuePattern )
+{
+    if ( valuePattern < TQt::SolidPattern || valuePattern > TQt::DiagCrossPattern )
+        valuePattern = TQt::SolidPattern;
+    m_valuePattern = valuePattern;
+}
+
+
+double Element::proX( int index ) const
+{
+    Q_ASSERT(index >= 0 && index < MAX_PROPOINTS);
+    return m_propoints[2 * index];
+}
+
+
+double Element::proY( int index ) const
+{
+    Q_ASSERT(index >= 0 && index < MAX_PROPOINTS);
+    return m_propoints[(2 * index) + 1];
+}
+
+
+void Element::setProX( int index, double value )
+{
+    Q_ASSERT(index >= 0 && index < MAX_PROPOINTS);
+    m_propoints[2 * index] = value;
+}
+
+
+void Element::setProY( int index, double value )
+{
+    Q_ASSERT(index >= 0 && index < MAX_PROPOINTS);
+    m_propoints[(2 * index) + 1] = value;
+}
+
+
+TQTextStream &operator<<( TQTextStream &s, const Element &element )
+{
+    s << element.value() << FIELD_SEP
+      << element.valueColor().name() << FIELD_SEP
+      << element.valuePattern() << FIELD_SEP
+      << element.labelColor().name() << FIELD_SEP;
+
+    for ( int i = 0; i < Element::MAX_PROPOINTS; ++i ) {
+        s << element.proX( i ) << XY_SEP << element.proY( i );
+        s << ( i == Element::MAX_PROPOINTS - 1 ? FIELD_SEP : PROPOINT_SEP );
+    }
+
+    s << element.label() << '\n';
+
+    return s;
+}
+
+
+TQTextStream &operator>>( TQTextStream &s, Element &element )
+{
+    TQString data = s.readLine();
+    element.setValue( Element::INVALID );
+
+    int errors = 0;
+    bool ok;
+
+    TQStringList fields = TQStringList::split( FIELD_SEP, data );
+    if ( fields.count() >= 4 ) {
+        double value = fields[0].toDouble( &ok );
+        if ( !ok )
+            errors++;
+        TQColor valueColor = TQColor( fields[1] );
+        if ( !valueColor.isValid() )
+            errors++;
+        int valuePattern = fields[2].toInt( &ok );
+        if ( !ok )
+            errors++;
+        TQColor labelColor = TQColor( fields[3] );
+        if ( !labelColor.isValid() )
+            errors++;
+        TQStringList propoints = TQStringList::split( PROPOINT_SEP, fields[4] );
+        TQString label = data.section( FIELD_SEP, 5 );
+
+        if ( !errors ) {
+            element.set( value, valueColor, valuePattern, label, labelColor );
+            int i = 0;
+            for ( TQStringList::iterator point = propoints.begin();
+                i < Element::MAX_PROPOINTS && point != propoints.end();
+                ++i, ++point ) {
+                errors = 0;
+                TQStringList xy = TQStringList::split( XY_SEP, *point );
+                double x = xy[0].toDouble( &ok );
+                if ( !ok || x <= 0.0 || x >= 1.0 )
+                    errors++;
+                double y = xy[1].toDouble( &ok );
+                if ( !ok || y <= 0.0 || y >= 1.0 )
+                    errors++;
+                if ( errors )
+                    x = y = Element::NO_PROPORTION;
+                element.setProX( i, x );
+                element.setProY( i, y );
+            }
+        }
+    }
+
+    return s;
+}
+
+

+ +

Trademarks +

TQt 3.3.8

+ -- cgit v1.2.1