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Quantum GIS API Documentation
1.7.4
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Quantum GIS API Documentation
1.7.4
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A class to display feature attributes in the print composer. More...
#include <qgscomposertable.h>
Public Member Functions | |
| QgsComposerTable (QgsComposition *composition) | |
| virtual | ~QgsComposerTable () |
| virtual int | type () const |
| return correct graphics item type. | |
| virtual void | paint (QPainter *painter, const QStyleOptionGraphicsItem *itemStyle, QWidget *pWidget) |
| Reimplementation of QCanvasItem::paint. | |
| virtual bool | writeXML (QDomElement &elem, QDomDocument &doc) const =0 |
| stores state in Dom element | |
| virtual bool | readXML (const QDomElement &itemElem, const QDomDocument &doc)=0 |
| sets state from Dom document | |
| void | setLineTextDistance (double d) |
| double | lineTextDistance () const |
| void | setHeaderFont (const QFont &f) |
| QFont | headerFont () const |
| void | setContentFont (const QFont &f) |
| QFont | contentFont () const |
| void | setShowGrid (bool show) |
| bool | showGrid () const |
| void | setGridStrokeWidth (double w) |
| double | gridStrokeWidth () const |
| void | setGridColor (const QColor &c) |
| QColor | gridColor () const |
| void | adjustFrameToSize () |
| Adapts the size of the frame to match the content. | |
Protected Member Functions | |
| virtual bool | getFeatureAttributes (QList< QgsAttributeMap > &attributes) |
| Retrieves feature attributes. | |
| virtual QMap< int, QString > | getHeaderLabels () const |
| virtual bool | calculateMaxColumnWidths (QMap< int, double > &maxWidthMap, const QList< QgsAttributeMap > &attributeList) const |
| Calculate the maximum width values of the vector attributes. | |
| void | adaptItemFrame (const QMap< int, double > &maxWidthMap, const QList< QgsAttributeMap > &attributeList) |
| Adapts the size of the item frame to match the content. | |
| void | drawHorizontalGridLines (QPainter *p, int nAttributes) |
| void | drawVerticalGridLines (QPainter *p, const QMap< int, double > &maxWidthMap) |
| bool | tableWriteXML (QDomElement &itemElem, QDomDocument &doc) const |
| bool | tableReadXML (const QDomElement &itemElem, const QDomDocument &doc) |
Protected Attributes | |
| double | mLineTextDistance |
| Distance between table lines and text. | |
| QFont | mHeaderFont |
| QFont | mContentFont |
| bool | mShowGrid |
| double | mGridStrokeWidth |
| QColor | mGridColor |
A class to display feature attributes in the print composer.
Definition at line 28 of file qgscomposertable.h.
| QgsComposerTable::QgsComposerTable | ( | QgsComposition * | composition | ) |
Definition at line 22 of file qgscomposertable.cpp.
| QgsComposerTable::~QgsComposerTable | ( | ) | [virtual] |
Definition at line 27 of file qgscomposertable.cpp.
| void QgsComposerTable::adaptItemFrame | ( | const QMap< int, double > & | maxWidthMap, |
| const QList< QgsAttributeMap > & | attributeList | ||
| ) | [protected] |
Adapts the size of the item frame to match the content.
Definition at line 207 of file qgscomposertable.cpp.
References QgsComposerItem::fontAscentMillimeters(), mContentFont, mGridStrokeWidth, mHeaderFont, mLineTextDistance, and QgsComposerItem::setSceneRect().
Referenced by adjustFrameToSize(), and paint().
| void QgsComposerTable::adjustFrameToSize | ( | ) |
Adapts the size of the frame to match the content.
This is normally done in the paint method, but sometimes \ it needs to be done before the first render
Definition at line 113 of file qgscomposertable.cpp.
References adaptItemFrame(), calculateMaxColumnWidths(), and getFeatureAttributes().
| bool QgsComposerTable::calculateMaxColumnWidths | ( | QMap< int, double > & | maxWidthMap, |
| const QList< QgsAttributeMap > & | attributeList | ||
| ) | const [protected, virtual] |
Calculate the maximum width values of the vector attributes.
Definition at line 171 of file qgscomposertable.cpp.
References getHeaderLabels(), mContentFont, mHeaderFont, and QgsComposerItem::textWidthMillimeters().
Referenced by adjustFrameToSize(), and paint().
| QFont QgsComposerTable::contentFont | ( | ) | const [inline] |
Definition at line 50 of file qgscomposertable.h.
| void QgsComposerTable::drawHorizontalGridLines | ( | QPainter * | p, |
| int | nAttributes | ||
| ) | [protected] |
Definition at line 226 of file qgscomposertable.cpp.
References QgsComposerItem::fontAscentMillimeters(), mContentFont, mGridStrokeWidth, mHeaderFont, and mLineTextDistance.
Referenced by paint().
| void QgsComposerTable::drawVerticalGridLines | ( | QPainter * | p, |
| const QMap< int, double > & | maxWidthMap | ||
| ) | [protected] |
Definition at line 243 of file qgscomposertable.cpp.
References mGridStrokeWidth, and mLineTextDistance.
Referenced by paint().
| virtual bool QgsComposerTable::getFeatureAttributes | ( | QList< QgsAttributeMap > & | attributes | ) | [inline, protected, virtual] |
Retrieves feature attributes.
Reimplemented in QgsComposerAttributeTable, and QgsComposerTextTable.
Definition at line 77 of file qgscomposertable.h.
Referenced by adjustFrameToSize(), and paint().
| virtual QMap<int, QString> QgsComposerTable::getHeaderLabels | ( | ) | const [inline, protected, virtual] |
Reimplemented in QgsComposerAttributeTable, and QgsComposerTextTable.
Definition at line 78 of file qgscomposertable.h.
Referenced by calculateMaxColumnWidths(), and paint().
| QColor QgsComposerTable::gridColor | ( | ) | const [inline] |
Definition at line 59 of file qgscomposertable.h.
| double QgsComposerTable::gridStrokeWidth | ( | ) | const [inline] |
Definition at line 56 of file qgscomposertable.h.
| QFont QgsComposerTable::headerFont | ( | ) | const [inline] |
Definition at line 47 of file qgscomposertable.h.
| double QgsComposerTable::lineTextDistance | ( | ) | const [inline] |
Definition at line 44 of file qgscomposertable.h.
| void QgsComposerTable::paint | ( | QPainter * | painter, |
| const QStyleOptionGraphicsItem * | itemStyle, | ||
| QWidget * | pWidget | ||
| ) | [virtual] |
Reimplementation of QCanvasItem::paint.
Reimplemented in QgsComposerAttributeTable.
Definition at line 32 of file qgscomposertable.cpp.
References adaptItemFrame(), calculateMaxColumnWidths(), QgsComposerItem::drawBackground(), QgsComposerItem::drawFrame(), drawHorizontalGridLines(), QgsComposerItem::drawSelectionBoxes(), QgsComposerItem::drawText(), drawVerticalGridLines(), QgsComposerItem::fontAscentMillimeters(), getFeatureAttributes(), getHeaderLabels(), mContentFont, mGridColor, mGridStrokeWidth, mHeaderFont, mLineTextDistance, and mShowGrid.
| virtual bool QgsComposerTable::readXML | ( | const QDomElement & | itemElem, |
| const QDomDocument & | doc | ||
| ) | [pure virtual] |
sets state from Dom document
| itemElem | is Dom node corresponding to item tag |
| doc | is Dom document |
Implements QgsComposerItem.
Implemented in QgsComposerAttributeTable, and QgsComposerTextTable.
| void QgsComposerTable::setContentFont | ( | const QFont & | f | ) | [inline] |
Definition at line 49 of file qgscomposertable.h.
| void QgsComposerTable::setGridColor | ( | const QColor & | c | ) | [inline] |
Definition at line 58 of file qgscomposertable.h.
| void QgsComposerTable::setGridStrokeWidth | ( | double | w | ) | [inline] |
Definition at line 55 of file qgscomposertable.h.
| void QgsComposerTable::setHeaderFont | ( | const QFont & | f | ) | [inline] |
Definition at line 46 of file qgscomposertable.h.
| void QgsComposerTable::setLineTextDistance | ( | double | d | ) | [inline] |
Definition at line 43 of file qgscomposertable.h.
| void QgsComposerTable::setShowGrid | ( | bool | show | ) | [inline] |
Definition at line 52 of file qgscomposertable.h.
| bool QgsComposerTable::showGrid | ( | ) | const [inline] |
Definition at line 53 of file qgscomposertable.h.
| bool QgsComposerTable::tableReadXML | ( | const QDomElement & | itemElem, |
| const QDomDocument & | doc | ||
| ) | [protected] |
Definition at line 142 of file qgscomposertable.cpp.
References QgsComposerItem::_readXML(), mContentFont, mGridColor, mGridStrokeWidth, mHeaderFont, mLineTextDistance, and mShowGrid.
Referenced by QgsComposerTextTable::readXML(), and QgsComposerAttributeTable::readXML().
| bool QgsComposerTable::tableWriteXML | ( | QDomElement & | itemElem, |
| QDomDocument & | doc | ||
| ) | const [protected] |
Definition at line 129 of file qgscomposertable.cpp.
References QgsComposerItem::_writeXML(), mContentFont, mGridColor, mGridStrokeWidth, mHeaderFont, mLineTextDistance, and mShowGrid.
Referenced by QgsComposerAttributeTable::writeXML().
| virtual int QgsComposerTable::type | ( | ) | const [inline, virtual] |
return correct graphics item type.
Added in v1.7
Reimplemented from QgsComposerItem.
Reimplemented in QgsComposerAttributeTable, and QgsComposerTextTable.
Definition at line 35 of file qgscomposertable.h.
References QgsComposerItem::ComposerTable.
| virtual bool QgsComposerTable::writeXML | ( | QDomElement & | elem, |
| QDomDocument & | doc | ||
| ) | const [pure virtual] |
stores state in Dom element
| elem | is Dom element corresponding to 'Composer' tag |
| doc | is the Dom document |
Implements QgsComposerItem.
Implemented in QgsComposerAttributeTable, and QgsComposerTextTable.
QFont QgsComposerTable::mContentFont [protected] |
Definition at line 70 of file qgscomposertable.h.
Referenced by adaptItemFrame(), calculateMaxColumnWidths(), drawHorizontalGridLines(), paint(), QgsComposerAttributeTable::setSceneRect(), tableReadXML(), and tableWriteXML().
QColor QgsComposerTable::mGridColor [protected] |
Definition at line 74 of file qgscomposertable.h.
Referenced by paint(), tableReadXML(), and tableWriteXML().
double QgsComposerTable::mGridStrokeWidth [protected] |
Definition at line 73 of file qgscomposertable.h.
Referenced by adaptItemFrame(), drawHorizontalGridLines(), drawVerticalGridLines(), paint(), QgsComposerAttributeTable::setSceneRect(), tableReadXML(), and tableWriteXML().
QFont QgsComposerTable::mHeaderFont [protected] |
Definition at line 69 of file qgscomposertable.h.
Referenced by adaptItemFrame(), calculateMaxColumnWidths(), drawHorizontalGridLines(), paint(), QgsComposerAttributeTable::setSceneRect(), tableReadXML(), and tableWriteXML().
double QgsComposerTable::mLineTextDistance [protected] |
Distance between table lines and text.
Definition at line 67 of file qgscomposertable.h.
Referenced by adaptItemFrame(), drawHorizontalGridLines(), drawVerticalGridLines(), paint(), QgsComposerAttributeTable::setSceneRect(), tableReadXML(), and tableWriteXML().
bool QgsComposerTable::mShowGrid [protected] |
Definition at line 72 of file qgscomposertable.h.
Referenced by paint(), tableReadXML(), and tableWriteXML().
1.7.6.1
