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[composer] documentation improvements

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This commit is contained in:
Nyall Dawson 2014-07-19 22:13:46 +10:00
parent f76c257f89
commit 66031f67c0
2 changed files with 46 additions and 7 deletions
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26
python/core/composer/qgscomposerutils.sip
View File

@ -64,13 +64,29 @@ class QgsComposerUtils
*/
static void relativeResizeRect( QRectF &rectToResize, const QRectF &boundsBefore, const QRectF &boundsAfter );
/**Returns a scaled position given a before and after range*/
/**Returns a scaled position given a before and after range
* @param position initial position within before range to scale
* @param beforeMin minimum value in before range
* @param beforeMax maximum value in before range
* @param afterMin minimum value in after range
* @param afterMax maximum value in after range
* @returns position scaled to range specified by afterMin and afterMax
*/
static double relativePosition( const double position, const double beforeMin, const double beforeMax, const double afterMin, const double afterMax );
/*Decodes a string representing a paper orientation*/
/**Decodes a string representing a paper orientation
* @param orientationString string to decode
* @param ok will be true if string could be decoded
* @returns decoded paper orientation
*/
static QgsComposition::PaperOrientation decodePaperOrientation( const QString orientationString, bool &ok );
/*Decodes a string representing a preset page size*/
/**Decodes a string representing a preset page size
* @param presetString string to decode
* @param width double for decoded paper width
* @param height double for decoded paper height
* @returns true if string could be decoded successfully
*/
static bool decodePresetPaperSize( const QString presetString, double &width, double &height );
/**Reads all data defined properties from xml
@ -78,6 +94,8 @@ class QgsComposerUtils
* @param dataDefinedNames map of data defined property to name used within xml
* @param dataDefinedProperties map of data defined properties to QgsDataDefined in which to store properties from xml
* @note this method was added in version 2.5
* @see readDataDefinedProperty
* @see writeDataDefinedPropertyMap
*/
static void readDataDefinedPropertyMap( const QDomElement &itemElem,
QMap< QgsComposerObject::DataDefinedProperty, QString >* dataDefinedNames,
@ -89,6 +107,7 @@ class QgsComposerUtils
* @param ddElem dom element containing settings for data defined property
* @param dataDefinedProperties map of data defined properties to QgsDataDefined in which to store properties from xml
* @note this method was added in version 2.5
* @see readDataDefinedPropertyMap
*/
static void readDataDefinedProperty( const QgsComposerObject::DataDefinedProperty property, const QDomElement &ddElem,
QMap< QgsComposerObject::DataDefinedProperty, QgsDataDefined* >* dataDefinedProperties );
@ -99,6 +118,7 @@ class QgsComposerUtils
* @param dataDefinedNames map of data defined property to name used within xml
* @param dataDefinedProperties map of data defined properties to QgsDataDefined for storing in xml
* @note this method was added in version 2.5
* @see readDataDefinedPropertyMap
*/
static void writeDataDefinedPropertyMap( QDomElement &itemElem, QDomDocument &doc,
const QMap< QgsComposerObject::DataDefinedProperty, QString >* dataDefinedNames,

27
src/core/composer/qgscomposerutils.h
View File

@ -85,13 +85,29 @@ class CORE_EXPORT QgsComposerUtils
*/
static void relativeResizeRect( QRectF &rectToResize, const QRectF &boundsBefore, const QRectF &boundsAfter );
/**Returns a scaled position given a before and after range*/
/**Returns a scaled position given a before and after range
* @param position initial position within before range to scale
* @param beforeMin minimum value in before range
* @param beforeMax maximum value in before range
* @param afterMin minimum value in after range
* @param afterMax maximum value in after range
* @returns position scaled to range specified by afterMin and afterMax
*/
static double relativePosition( const double position, const double beforeMin, const double beforeMax, const double afterMin, const double afterMax );
/*Decodes a string representing a paper orientation*/
/**Decodes a string representing a paper orientation
* @param orientationString string to decode
* @param ok will be true if string could be decoded
* @returns decoded paper orientation
*/
static QgsComposition::PaperOrientation decodePaperOrientation( const QString orientationString, bool &ok );
/*Decodes a string representing a preset page size*/
/**Decodes a string representing a preset page size
* @param presetString string to decode
* @param width double for decoded paper width
* @param height double for decoded paper height
* @returns true if string could be decoded successfully
*/
static bool decodePresetPaperSize( const QString presetString, double &width, double &height );
/**Reads all data defined properties from xml
@ -99,6 +115,8 @@ class CORE_EXPORT QgsComposerUtils
* @param dataDefinedNames map of data defined property to name used within xml
* @param dataDefinedProperties map of data defined properties to QgsDataDefined in which to store properties from xml
* @note this method was added in version 2.5
* @see readDataDefinedProperty
* @see writeDataDefinedPropertyMap
*/
static void readDataDefinedPropertyMap( const QDomElement &itemElem,
QMap< QgsComposerObject::DataDefinedProperty, QString >* dataDefinedNames,
@ -110,17 +128,18 @@ class CORE_EXPORT QgsComposerUtils
* @param ddElem dom element containing settings for data defined property
* @param dataDefinedProperties map of data defined properties to QgsDataDefined in which to store properties from xml
* @note this method was added in version 2.5
* @see readDataDefinedPropertyMap
*/
static void readDataDefinedProperty( const QgsComposerObject::DataDefinedProperty property, const QDomElement &ddElem,
QMap< QgsComposerObject::DataDefinedProperty, QgsDataDefined* >* dataDefinedProperties );
/**Writes data defined properties to xml
* @param itemElem DOM element in which to store data defined properties
* @param doc DOM document
* @param dataDefinedNames map of data defined property to name used within xml
* @param dataDefinedProperties map of data defined properties to QgsDataDefined for storing in xml
* @note this method was added in version 2.5
* @see readDataDefinedPropertyMap
*/
static void writeDataDefinedPropertyMap( QDomElement &itemElem, QDomDocument &doc,
const QMap< QgsComposerObject::DataDefinedProperty, QString >* dataDefinedNames,