QGpCoreTools::GoogleEarthKML::Point Class Reference

Brief description of class still missing. More...

#include <GoogleEarthKML.h>

Inheritance diagram for QGpCoreTools::GoogleEarthKML::Point:

List of all members.

Public Member Functions
const ::QGpCoreTools::Point &	coordinates () const
	Point ()
void	setCoodinates (const ::QGpCoreTools::Point &p)
virtual const QString &	xml_tagName () const
Static Public Attributes
static const QString	xmlPointTag = "Point"
Protected Member Functions
virtual XMLMember	xml_member (XML_MEMBER_ARGS)
virtual bool	xml_setProperty (XML_SETPROPERTY_ARGS)
virtual void	xml_writeProperties (XML_WRITEPROPERTIES_ARGS) const

---

Detailed Description

Brief description of class still missing.

Full description of class still missing

---

Constructor & Destructor Documentation

QGpCoreTools::GoogleEarthKML::Point::Point

(

)

References TRACE.

  {
    TRACE;
  }

---

Member Function Documentation

const ::QGpCoreTools::Point& QGpCoreTools::GoogleEarthKML::Point::coordinates

(

)

const [inline]

{return _coordinates;}

void QGpCoreTools::GoogleEarthKML::Point::setCoodinates

(

const ::QGpCoreTools::Point &

p

)

[inline]

{_coordinates=p;}

XMLMember QGpCoreTools::GoogleEarthKML::Point::xml_member

(

XML_MEMBER_ARGS

)

[protected, virtual]

Re-implement this function to offer XML restore (children and properties) support to your class.

From tag and map (with contains the attibute value) return a unique identifier under the format of a XMLMember. XMLMember is initialized with 3 types of contructors:

• An integer: id number of a property
• A XMLClass * : a child of this object identified by tag
• Default constructor: error, unknow child or property

Map of attributes can be inspected in this way (can be achived also in xml_setProperty()):

    static const QString tmp("childrenName");
    XMLRestoreAttributeIterator it=map.find(tmp);
    if(it!=map.end()) {
      // found attribute "childrenName"
    }

If the map of attributes is not used:

    Q_UNUSED(attributes);
    if(tag=="x1") return XMLMember(0);
    else if(tag=="y1") return XMLMember(1);
    else if(tag=="x2") return XMLMember(2);
    else if(tag=="y2") return XMLMember(3);
    else return XMLMember(XMLMember::Unknown);

Arithmetic operations + and - apply to XMLMember to avoid confusion of property id numbers between inherited objects. Offset 3 corresponds to the number of properties defined in this object.

    if(tag=="anInteger") return XMLMember(0);
    else if(tag=="aString") return XMLMember(1);
    else if(tag=="aDouble") return XMLMember(2);
    return AbstractLine::xml_member(tag, attributes, context)+3;

For the arguments of this function use Macro XML_MEMBER_ARGS.

Reimplemented from QGpCoreTools::XMLClass.

References TRACE, and QGpCoreTools::XMLMember::Unknown.

  {
    TRACE;
    Q_UNUSED(attributes);
    Q_UNUSED(context);
    if(tag=="coordinates") return XMLMember(0);
    else return XMLMember(XMLMember::Unknown);
  }

bool QGpCoreTools::GoogleEarthKML::Point::xml_setProperty

(

XML_SETPROPERTY_ARGS

)

[protected, virtual]

Re-implement this function to offer XML restore properties support to your class.

From memberID set the corresponding property with value content. The map of attributes is given as a supplementary information (not useful in all cases).

For a general case:

  Q_UNUSED(attributes);
  double val=content.toDouble();
  switch (memberID) {
  case 0:
    _x1=val;
    return true;
  case 1:
    _y1=val;
    return true;
  case 2:
    _x2=val;
    return true;
  case 3:
    _y2=val;
    return true;
  default:
    return false;
  }

For classes inheriting other classes (see also xml_member())

  switch (memberID) {
  case 0:
    _anInteger=content.toString();
    return true;
  case 1:
    _aString=content.toInt();
    return true;
  case 2:
    _aDouble=content.toDouble();
    return true;
  default:
    return AbstractLine::xml_setProperty(memberID-3, map, content);

For the arguments of this function use Macro XML_SETPROPERTY_ARGS.

Reimplemented from QGpCoreTools::XMLClass.

References str, and TRACE.

  {
    TRACE;
    Q_UNUSED(attributes);
    Q_UNUSED(context);
    Q_UNUSED(tag);
    switch (memberID) {
    case 0: {
        QString str=content.toString();
        _coordinates.fromString(str.replace(",", " "));
      }
      return true;
    default:
      return false;
    }
  }

virtual const QString& QGpCoreTools::GoogleEarthKML::Point::xml_tagName

(

)

const [inline, virtual]

Implements QGpCoreTools::XMLClass.

{return xmlPointTag;}

void QGpCoreTools::GoogleEarthKML::Point::xml_writeProperties

(

XML_WRITEPROPERTIES_ARGS

)

const [protected, virtual]

Overload to avoid writting "folder" from TreeItem

Reimplemented from QGpCoreTools::XMLClass.

References TRACE, and QGpCoreTools::XMLClass::writeProperty().

  {
    TRACE;
    Q_UNUSED(context);
    writeProperty(s, "coordinates", _coordinates.toString(20).replace(" ", ","));
  }

---

Member Data Documentation

const QString QGpCoreTools::GoogleEarthKML::Point::xmlPointTag = "Point" [static]

---

The documentation for this class was generated from the following files:

• QGpCoreTools/GoogleEarthKML.h
• QGpCoreTools/GoogleEarthKML.cpp