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QgsComposerTextTable Class Reference

A text table item that reads text from string lists. More...

#include <qgscomposertexttable.h>

Inheritance diagram for QgsComposerTextTable:
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Collaboration diagram for QgsComposerTextTable:
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Public Member Functions

 QgsComposerTextTable (QgsComposition *c)
 
 ~QgsComposerTextTable ()
 
virtual int type () const
 return correct graphics item type. More...
 
void setHeaderLabels (const QStringList &l)
 
void addRow (const QStringList &row)
 
bool writeXML (QDomElement &elem, QDomDocument &doc) const
 stores state in Dom element More...
 
bool readXML (const QDomElement &itemElem, const QDomDocument &doc)
 sets state from Dom document More...
 
- Public Member Functions inherited from QgsComposerTable
 QgsComposerTable (QgsComposition *composition)
 
virtual ~QgsComposerTable ()
 
virtual void paint (QPainter *painter, const QStyleOptionGraphicsItem *itemStyle, QWidget *pWidget)
 Reimplementation of QCanvasItem::paint. More...
 
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. More...
 
- Public Member Functions inherited from QgsComposerItem
 QgsComposerItem (QgsComposition *composition, bool manageZValue=true)
 Constructor. More...
 
 QgsComposerItem (qreal x, qreal y, qreal width, qreal height, QgsComposition *composition, bool manageZValue=true)
 Constructor with box position and composer object. More...
 
virtual ~QgsComposerItem ()
 
virtual void setSelected (bool s)
 Set selected, selected item should be highlighted. More...
 
virtual bool selected () const
 Is selected. More...
 
virtual bool writeSettings ()
 stores state in project More...
 
virtual bool readSettings ()
 read state from project More...
 
virtual bool removeSettings ()
 delete settings from project file More...
 
void move (double dx, double dy)
 Moves item in canvas coordinates. More...
 
virtual void moveContent (double dx, double dy)
 Move Content of item. More...
 
virtual void zoomContent (int delta, double x, double y)
 Zoom content of item. More...
 
void setItemPosition (double x, double y, ItemPositionMode itemPoint=UpperLeft)
 Moves the item to a new position (in canvas coordinates) More...
 
void setItemPosition (double x, double y, double width, double height, ItemPositionMode itemPoint=UpperLeft, bool posIncludesFrame=false)
 Sets item position and width / height in one go. More...
 
ItemPositionMode lastUsedPositionMode ()
 Returns item's last used position mode. More...
 
virtual void setSceneRect (const QRectF &rectangle)
 Sets this items bound in scene coordinates such that 1 item size units corresponds to 1 scene size unit. More...
 
bool _writeXML (QDomElement &itemElem, QDomDocument &doc) const
 Writes parameter that are not subclass specific in document. More...
 
bool _readXML (const QDomElement &itemElem, const QDomDocument &doc)
 Reads parameter that are not subclass specific in document. More...
 
bool hasFrame () const
 Whether this item has a frame or not. More...
 
void setFrameEnabled (bool drawFrame)
 Set whether this item has a frame drawn around it or not. More...
 
virtual void setFrameOutlineWidth (double outlineWidth)
 Sets frame outline width. More...
 
Qt::PenJoinStyle frameJoinStyle () const
 Returns the join style used for drawing the item's frame. More...
 
void setFrameJoinStyle (Qt::PenJoinStyle style)
 Sets join style used when drawing the item's frame. More...
 
virtual double estimatedFrameBleed () const
 Returns the estimated amount the item's frame bleeds outside the item's actual rectangle. More...
 
virtual QRectF rectWithFrame () const
 Returns the item's rectangular bounds, including any bleed caused by the item's frame. More...
 
bool hasBackground () const
 Whether this item has a Background or not. More...
 
void setBackgroundEnabled (bool drawBackground)
 Set whether this item has a Background drawn around it or not. More...
 
QColor backgroundColor () const
 Gets the background color for this item. More...
 
void setBackgroundColor (const QColor &backgroundColor)
 Sets the background color for this item. More...
 
QPainter::CompositionMode blendMode () const
 Returns the item's composition blending mode. More...
 
void setBlendMode (QPainter::CompositionMode blendMode)
 Sets the item's composition blending mode. More...
 
int transparency () const
 Returns the item's transparency. More...
 
void setTransparency (int transparency)
 Sets the item's transparency. More...
 
bool effectsEnabled () const
 Returns true if effects (eg blend modes) are enabled for the item. More...
 
void setEffectsEnabled (bool effectsEnabled)
 Sets whether effects (eg blend modes) are enabled for the item. More...
 
virtual void addItem (QgsComposerItem *item)
 Composite operations for item groups do nothing per default. More...
 
virtual void removeItems ()
 
const QgsCompositioncomposition () const
 
QgsCompositioncomposition ()
 
virtual void beginItemCommand (const QString &text)
 
void beginCommand (const QString &commandText, QgsComposerMergeCommand::Context c=QgsComposerMergeCommand::Unknown)
 Starts new composer undo command. More...
 
virtual void endItemCommand ()
 
void endCommand ()
 Finish current command and push it onto the undo stack. More...
 
void cancelCommand ()
 
void drawText (QPainter *p, double x, double y, const QString &text, const QFont &font) const
 Draws Text. More...
 
void drawText (QPainter *p, const QRectF &rect, const QString &text, const QFont &font, Qt::AlignmentFlag halignment=Qt::AlignLeft, Qt::AlignmentFlag valignment=Qt::AlignTop) const
 Like the above, but with a rectangle for multiline text. More...
 
double textWidthMillimeters (const QFont &font, const QString &text) const
 Returns the font width in millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...
 
double fontHeightCharacterMM (const QFont &font, const QChar &c) const
 Returns the font height of a character in millimeters. More...
 
double fontAscentMillimeters (const QFont &font) const
 Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...
 
double fontDescentMillimeters (const QFont &font) const
 Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...
 
double pixelFontSize (double pointSize) const
 Calculates font to from point size to pixel size. More...
 
QFont scaledFontPixelSize (const QFont &font) const
 Returns a font where size is in pixel and font size is upscaled with FONT_WORKAROUND_SCALE. More...
 
void setPositionLock (bool lock)
 Locks / unlocks the item position for mouse drags. More...
 
bool positionLock () const
 Returns position lock for mouse drags (true means locked) More...
 
double itemRotation () const
 Returns the rotation for the composer item. More...
 
double rotation () const
 Returns the rotation for the composer item. More...
 
virtual void updateItem ()
 Updates item, with the possibility to do custom update for subclasses. More...
 
QString id () const
 Get item's id (which is not necessarly unique) More...
 
virtual void setId (const QString &id)
 Set item's id (which is not necessarly unique) More...
 
QString uuid () const
 Get item identification name. More...
 
virtual int numberExportLayers () const
 Get the number of layers that this item requires for exporting as layers. More...
 
virtual void setCurrentExportLayer (int layerIdx=-1)
 Sets the current layer to draw for exporting. More...
 

Protected Member Functions

bool getFeatureAttributes (QList< QgsAttributeMap > &attributeMaps)
 
QMap< int, QString > getHeaderLabels () const
 
- Protected Member Functions inherited from QgsComposerTable
virtual bool calculateMaxColumnWidths (QMap< int, double > &maxWidthMap, const QList< QgsAttributeMap > &attributeMaps) const
 Calculate the maximum width values of the vector attributes. More...
 
void adaptItemFrame (const QMap< int, double > &maxWidthMap, const QList< QgsAttributeMap > &attributeMaps)
 Adapts the size of the item frame to match the content. More...
 
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 Member Functions inherited from QgsComposerItem
virtual void drawSelectionBoxes (QPainter *p)
 Draw selection boxes around item. More...
 
virtual void drawFrame (QPainter *p)
 Draw black frame around item. More...
 
virtual void drawBackground (QPainter *p)
 Draw background. More...
 
void drawArrowHead (QPainter *p, double x, double y, double angle, double arrowHeadWidth) const
 Draws arrowhead. More...
 
double angle (const QPointF &p1, const QPointF &p2) const
 Returns angle of the line from p1 to p2 (clockwise, starting at N) More...
 
double rectHandlerBorderTolerance () const
 Returns the current (zoom level dependent) tolerance to decide if mouse position is close enough to the item border for resizing. More...
 
double lockSymbolSize () const
 Returns the size of the lock symbol depending on the composer zoom level and the item size. More...
 
double horizontalViewScaleFactor () const
 Returns the zoom factor of the graphics view. More...
 
bool imageSizeConsideringRotation (double &width, double &height, double rotation) const
 Calculates width and hight of the picture (in mm) such that it fits into the item frame with the given rotation. More...
 
bool imageSizeConsideringRotation (double &width, double &height) const
 Calculates width and hight of the picture (in mm) such that it fits into the item frame with the given rotation. More...
 
QRectF largestRotatedRectWithinBounds (QRectF originalRect, QRectF boundsRect, double rotation) const
 Calculates the largest scaled version of originalRect which fits within boundsRect, when it is rotated by a specified amount. More...
 
bool cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height, double rotation) const
 Calculates corner point after rotation and scaling. More...
 
bool cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height) const
 Calculates corner point after rotation and scaling. More...
 
void sizeChangedByRotation (double &width, double &height, double rotation)
 Calculates width / height of the bounding box of a rotated rectangle. More...
 
void sizeChangedByRotation (double &width, double &height)
 Calculates width / height of the bounding box of a rotated rectangle. More...
 
void rotate (double angle, double &x, double &y) const
 Rotates a point / vector. More...
 
QGraphicsLineItem * hAlignSnapItem ()
 Return horizontal align snap item. More...
 
void deleteHAlignSnapItem ()
 
QGraphicsLineItem * vAlignSnapItem ()
 Return vertical align snap item. More...
 
void deleteVAlignSnapItem ()
 
void deleteAlignItems ()
 

Private Attributes

QStringList mHeaderLabels
 Column titles. More...
 
QList< QStringList > mRowText
 One stringlist per row. More...
 

Additional Inherited Members

- Public Types inherited from QgsComposerItem
enum  ItemType {
  ComposerItem = UserType + 100, ComposerArrow, ComposerItemGroup, ComposerLabel,
  ComposerLegend, ComposerMap, ComposerPaper, ComposerPicture,
  ComposerScaleBar, ComposerShape, ComposerTable, ComposerAttributeTable,
  ComposerTextTable, ComposerFrame
}
 
enum  MouseMoveAction {
  MoveItem, ResizeUp, ResizeDown, ResizeLeft,
  ResizeRight, ResizeLeftUp, ResizeRightUp, ResizeLeftDown,
  ResizeRightDown, NoAction
}
 Describes the action (move or resize in different directon) to be done during mouse move. More...
 
enum  ItemPositionMode {
  UpperLeft, UpperMiddle, UpperRight, MiddleLeft,
  Middle, MiddleRight, LowerLeft, LowerMiddle,
  LowerRight
}
 
- Public Slots inherited from QgsComposerItem
virtual void setRotation (double r)
 Sets the item rotation. More...
 
virtual void setItemRotation (double r, bool adjustPosition=false)
 Sets the item rotation. More...
 
void repaint ()
 
- Signals inherited from QgsComposerItem
void itemRotationChanged (double newRotation)
 Is emitted on item rotation change. More...
 
void itemChanged ()
 Used e.g. More...
 
void sizeChanged ()
 Emitted if the rectangle changes. More...
 
void frameChanged ()
 Emitted if the item's frame style changes. More...
 
- Protected Attributes inherited from QgsComposerTable
double mLineTextDistance
 Distance between table lines and text. More...
 
QFont mHeaderFont
 
QFont mContentFont
 
bool mShowGrid
 
double mGridStrokeWidth
 
QColor mGridColor
 
- Protected Attributes inherited from QgsComposerItem
QgsCompositionmComposition
 
QgsComposerItem::MouseMoveAction mCurrentMouseMoveAction
 
QPointF mMouseMoveStartPos
 Start point of the last mouse move action (in scene coordinates) More...
 
QPointF mLastMouseEventPos
 Position of the last mouse move event (in scene coordinates) More...
 
QGraphicsRectItem * mBoundingResizeRectangle
 Rectangle used during move and resize actions. More...
 
QGraphicsLineItem * mHAlignSnapItem
 
QGraphicsLineItem * mVAlignSnapItem
 
bool mFrame
 True if item fram needs to be painted. More...
 
bool mBackground
 True if item background needs to be painted. More...
 
QColor mBackgroundColor
 Background color. More...
 
Qt::PenJoinStyle mFrameJoinStyle
 Frame join style. More...
 
bool mItemPositionLocked
 True if item position and size cannot be changed with mouse move. More...
 
double mLastValidViewScaleFactor
 Backup to restore item appearance if no view scale factor is available. More...
 
double mItemRotation
 Item rotation in degrees, clockwise. More...
 
QPainter::CompositionMode mBlendMode
 Composition blend mode for item. More...
 
bool mEffectsEnabled
 
QgsComposerEffectmEffect
 
int mTransparency
 Item transparency. More...
 
ItemPositionMode mLastUsedPositionMode
 The item's position mode. More...
 
int mCurrentExportLayer
 The layer that needs to be exported. More...
 

Detailed Description

A text table item that reads text from string lists.

Definition at line 24 of file qgscomposertexttable.h.

Constructor & Destructor Documentation

QgsComposerTextTable::QgsComposerTextTable ( QgsComposition c)

Definition at line 20 of file qgscomposertexttable.cpp.

QgsComposerTextTable::~QgsComposerTextTable ( )

Definition at line 25 of file qgscomposertexttable.cpp.

Member Function Documentation

void QgsComposerTextTable::addRow ( const QStringList &  row)
inline

Definition at line 34 of file qgscomposertexttable.h.

bool QgsComposerTextTable::getFeatureAttributes ( QList< QgsAttributeMap > &  attributeMaps)
protectedvirtual
Note
not available in python bindings

Reimplemented from QgsComposerTable.

Definition at line 45 of file qgscomposertexttable.cpp.

References mRowText.

QMap< int, QString > QgsComposerTextTable::getHeaderLabels ( ) const
protectedvirtual

Reimplemented from QgsComposerTable.

Definition at line 65 of file qgscomposertexttable.cpp.

References index, and mHeaderLabels.

bool QgsComposerTextTable::readXML ( const QDomElement &  itemElem,
const QDomDocument &  doc 
)
virtual

sets state from Dom document

Parameters
itemElemis Dom node corresponding to item tag
docis Dom document

Implements QgsComposerTable.

Definition at line 39 of file qgscomposertexttable.cpp.

References QgsComposerTable::tableReadXML().

void QgsComposerTextTable::setHeaderLabels ( const QStringList &  l)
inline

Definition at line 33 of file qgscomposertexttable.h.

virtual int QgsComposerTextTable::type ( ) const
inlinevirtual

return correct graphics item type.

Added in v1.7

Reimplemented from QgsComposerTable.

Definition at line 31 of file qgscomposertexttable.h.

References QgsComposerItem::ComposerTextTable.

bool QgsComposerTextTable::writeXML ( QDomElement &  elem,
QDomDocument &  doc 
) const
virtual

stores state in Dom element

Parameters
elemis Dom element corresponding to 'Composer' tag
docis the Dom document

Implements QgsComposerTable.

Definition at line 30 of file qgscomposertexttable.cpp.

References QgsComposerItem::_writeXML().

Member Data Documentation

QStringList QgsComposerTextTable::mHeaderLabels
private

Column titles.

Definition at line 47 of file qgscomposertexttable.h.

Referenced by getHeaderLabels().

QList< QStringList > QgsComposerTextTable::mRowText
private

One stringlist per row.

Definition at line 49 of file qgscomposertexttable.h.

Referenced by getFeatureAttributes().


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