QGIS API Documentation  2.18.3-Las Palmas (77b8c3d)
Public Member Functions | List of all members
QgsComposerTextTableV2 Class Reference

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

#include <qgscomposertexttable.h>

Inheritance diagram for QgsComposerTextTableV2:
Inheritance graph
[legend]

Public Member Functions

 QgsComposerTextTableV2 (QgsComposition *c, bool createUndoCommands)
 
 ~QgsComposerTextTableV2 ()
 
virtual void addFrame (QgsComposerFrame *frame, bool recalcFrameSizes=true) override
 Adds a frame to the multiframe. More...
 
void addRow (const QStringList &row)
 Adds a row to the table. More...
 
bool getTableContents (QgsComposerTableContents &contents) override
 Fetches the contents used for the cells in the table. More...
 
void setContents (const QList< QStringList > &contents)
 Sets the contents of the text table. More...
 
- Public Member Functions inherited from QgsComposerTableV2
 QgsComposerTableV2 (QgsComposition *composition, bool createUndoCommands)
 
 QgsComposerTableV2 ()
 
virtual ~QgsComposerTableV2 ()
 
QColor backgroundColor () const
 Returns the color used for the background of the table. More...
 
double cellMargin () const
 Returns the margin distance between cell borders and their contents. More...
 
const QgsComposerTableStylecellStyle (CellStyleGroup group) const
 Returns the cell style for a cell group. More...
 
QgsComposerTableColumnscolumns ()
 Returns a pointer to the list of QgsComposerTableColumns shown in the table. More...
 
QFont contentFont () const
 Returns the font used to draw text in table body cells. More...
 
QColor contentFontColor () const
 Returns the color used to draw text in table body cells. More...
 
QgsComposerTableContentscontents ()
 Returns the current contents of the table. More...
 
EmptyTableMode emptyTableBehaviour () const
 Returns the behaviour mode for empty tables. More...
 
QString emptyTableMessage () const
 Returns the message for empty tables with no content rows. More...
 
virtual QSizeF fixedFrameSize (const int frameIndex=-1) const override
 Returns the fixed size for a frame, if desired. More...
 
QColor gridColor () const
 Returns the color used for grid lines in the table. More...
 
double gridStrokeWidth () const
 Returns the width of grid lines in the table. More...
 
QFont headerFont () const
 Returns the font used to draw header text in the table. More...
 
QColor headerFontColor () const
 Returns the color used to draw header text in the table. More...
 
HeaderHAlignment headerHAlignment () const
 Returns the horizontal alignment for table headers. More...
 
virtual QMap< int, QStringheaderLabels () const
 Returns the text used in the column headers for the table. More...
 
HeaderMode headerMode () const
 Returns the display mode for headers in the table. More...
 
virtual QSizeF minFrameSize (const int frameIndex=-1) const override
 Returns the minimum size for a frames, if desired. More...
 
virtual bool readXML (const QDomElement &itemElem, const QDomDocument &doc, bool ignoreFrames=false) override
 Reads multiframe state information from a DOM element. More...
 
virtual void render (QPainter *p, const QRectF &renderExtent, const int frameIndex) override
 Renders a portion of the multiframe's content into a painter. More...
 
void setBackgroundColor (const QColor &color)
 Sets color used for background of table. More...
 
void setCellMargin (const double margin)
 Sets the margin distance between cell borders and their contents. More...
 
void setCellStyle (CellStyleGroup group, const QgsComposerTableStyle &style)
 Sets the cell style for a cell group. More...
 
void setColumns (const QgsComposerTableColumns &columns)
 Replaces the columns in the table with a specified list of QgsComposerTableColumns. More...
 
void setContentFont (const QFont &font)
 Sets the font used to draw text in table body cells. More...
 
void setContentFontColor (const QColor &color)
 Sets the color used to draw text in table body cells. More...
 
void setEmptyTableBehaviour (const EmptyTableMode mode)
 Sets the behaviour for empty tables with no content rows. More...
 
void setEmptyTableMessage (const QString &message)
 Sets the message for empty tables with no content rows. More...
 
void setGridColor (const QColor &color)
 Sets color used for grid lines in the table. More...
 
void setGridStrokeWidth (const double width)
 Sets the width for grid lines in the table. More...
 
void setHeaderFont (const QFont &font)
 Sets the font used to draw header text in the table. More...
 
void setHeaderFontColor (const QColor &color)
 Sets the color used to draw header text in the table. More...
 
void setHeaderHAlignment (const HeaderHAlignment alignment)
 Sets the horizontal alignment for table headers. More...
 
void setHeaderMode (const HeaderMode mode)
 Sets the display mode for headers in the table. More...
 
void setShowEmptyRows (const bool showEmpty)
 Sets whether empty rows should be drawn. More...
 
void setShowGrid (const bool showGrid)
 Sets whether grid lines should be drawn in the table. More...
 
void setWrapBehaviour (WrapBehaviour behaviour)
 Sets the wrap behaviour for the table, which controls how text within cells is automatically wrapped. More...
 
bool showEmptyRows () const
 Returns whether empty rows are drawn in the table. More...
 
bool showGrid () const
 Returns whether grid lines are drawn in the table. More...
 
virtual QSizeF totalSize () const override
 Returns the total size of the multiframe's content. More...
 
WrapBehaviour wrapBehaviour () const
 Returns the wrap behaviour for the table, which controls how text within cells is automatically wrapped. More...
 
virtual bool writeXML (QDomElement &elem, QDomDocument &doc, bool ignoreFrames=false) const override
 Stores state information about multiframe in DOM element. More...
 
- Public Member Functions inherited from QgsComposerMultiFrame
 QgsComposerMultiFrame (QgsComposition *c, bool createUndoCommands)
 Construct a new multiframe item. More...
 
virtual ~QgsComposerMultiFrame ()
 
bool _readXML (const QDomElement &itemElem, const QDomDocument &doc, bool ignoreFrames=false)
 Restores state information about base multiframe object from a DOM element. More...
 
bool _writeXML (QDomElement &elem, QDomDocument &doc, bool ignoreFrames=false) const
 Stores state information about base multiframe object in DOM element. More...
 
QgsCompositioncomposition ()
 Returns the parent composition for the multiframe. More...
 
QgsComposerFramecreateNewFrame (QgsComposerFrame *currentFrame, QPointF pos, QSizeF size)
 Creates a new frame and adds it to the multi frame and composition. More...
 
bool createUndoCommands () const
 Returns whether undo commands should be created for interactions with the multiframe. More...
 
void deleteFrames ()
 Removes and deletes all child frames. More...
 
virtual QString displayName () const
 Get multiframe display name. More...
 
virtual double findNearbyPageBreak (double yPos)
 Finds the optimal position to break a frame at. More...
 
QgsComposerFrameframe (int i) const
 Returns a child frame from the multiframe. More...
 
int frameCount () const
 Returns the number of frames associated with this multiframe. More...
 
int frameIndex (QgsComposerFrame *frame) const
 Returns the index of a frame within the multiframe. More...
 
void removeFrame (int i, const bool removeEmptyPages=false)
 Removes a frame from the multiframe. More...
 
virtual Q_DECL_DEPRECATED void render (QPainter *p, const QRectF &renderExtent)
 Renders a portion of the multiframe's content into a painter. More...
 
ResizeMode resizeMode () const
 Returns the resize mode for the multiframe. More...
 
void setCreateUndoCommands (bool enabled)
 Sets whether undo commands should be created for interactions with the multiframe. More...
 
void setResizeMode (ResizeMode mode)
 Sets the resize mode for the multiframe, and recalculates frame sizes to match. More...
 
- Public Member Functions inherited from QgsComposerObject
 QgsComposerObject (QgsComposition *composition)
 Constructor. More...
 
virtual ~QgsComposerObject ()
 
const QgsCompositioncomposition () const
 Returns the composition the item is attached to. More...
 
QgsCompositioncomposition ()
 
virtual QgsExpressionContextcreateExpressionContext () const
 Creates an expression context relating to the objects' current state. More...
 
QStringList customProperties () const
 Return list of keys stored in custom properties for the object. More...
 
QVariant customProperty (const QString &key, const QVariant &defaultValue=QVariant()) const
 Read a custom property from the object. More...
 
QgsDataDefineddataDefinedProperty (const DataDefinedProperty property) const
 Returns a reference to the data defined settings for one of the item's data defined properties. More...
 
virtual bool readXML (const QDomElement &itemElem, const QDomDocument &doc)
 Sets item state from DOM element. More...
 
void removeCustomProperty (const QString &key)
 Remove a custom property from the object. More...
 
void setCustomProperty (const QString &key, const QVariant &value)
 Set a custom property for the object. More...
 
void setDataDefinedProperty (const DataDefinedProperty property, const bool active, const bool useExpression, const QString &expression, const QString &field)
 Sets parameters for a data defined property for the item. More...
 
virtual bool writeXML (QDomElement &elem, QDomDocument &doc) const
 Stores item state in DOM element. More...
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
 QObject (QObject *parent, const char *name)
 
virtual  ~QObject ()
 
bool blockSignals (bool block)
 
QObjectchild (const char *objName, const char *inheritsClass, bool recursiveSearch) const
 
const QObjectList & children () const
 
const char * className () const
 
bool connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const QObject *receiver, const char *method)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method)
 
void dumpObjectInfo ()
 
void dumpObjectTree ()
 
QList< QByteArraydynamicPropertyNames () const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name) const
 
QList< T > findChildren (const QRegExp &regExp) const
 
QList< T > findChildren (const QString &name) const
 
bool inherits (const char *className) const
 
void insertChild (QObject *object)
 
void installEventFilter (QObject *filterObj)
 
bool isA (const char *className) const
 
bool isWidgetType () const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const
 
void moveToThread (QThread *targetThread)
 
const char * name () const
 
const char * name (const char *defaultName) const
 
QString objectName () const
 
QObjectparent () const
 
QVariant property (const char *name) const
 
void removeChild (QObject *object)
 
void removeEventFilter (QObject *obj)
 
void setName (const char *name)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const
 
int startTimer (int interval)
 
QThreadthread () const
 

Additional Inherited Members

- Public Types inherited from QgsComposerTableV2
enum  CellStyleGroup {
  OddColumns, EvenColumns, OddRows, EvenRows,
  FirstColumn, LastColumn, HeaderRow, FirstRow,
  LastRow
}
 Row or column groups for cell styling. More...
 
enum  EmptyTableMode { HeadersOnly = 0, HideTable, ShowMessage }
 Controls how empty tables are displayed. More...
 
enum  HeaderHAlignment { FollowColumn, HeaderLeft, HeaderCenter, HeaderRight }
 Controls how headers are horizontally aligned in a table. More...
 
enum  HeaderMode { FirstFrame = 0, AllFrames, NoHeaders }
 Controls where headers are shown in the table. More...
 
enum  WrapBehaviour { TruncateText = 0, WrapText }
 Controls how long strings in the table are handled. More...
 
- Public Types inherited from QgsComposerMultiFrame
enum  ResizeMode { UseExistingFrames = 0, ExtendToNextPage, RepeatOnEveryPage, RepeatUntilFinished }
 Specifies the behaviour for creating new frames to fit the multiframe's content. More...
 
- Public Types inherited from QgsComposerObject
enum  DataDefinedProperty {
  NoProperty = 0, AllProperties, TestProperty, PresetPaperSize,
  PaperWidth, PaperHeight, NumPages, PaperOrientation,
  PageNumber, PositionX, PositionY, ItemWidth,
  ItemHeight, ItemRotation, Transparency, BlendMode,
  ExcludeFromExports, MapRotation, MapScale, MapXMin,
  MapYMin, MapXMax, MapYMax, MapAtlasMargin,
  MapLayers, MapStylePreset, PictureSource, SourceUrl
}
 Data defined properties for different item types. More...
 
enum  PropertyValueType { EvaluatedValue = 0, OriginalValue }
 Specifies whether the value returned by a function should be the original, user set value, or the current evaluated value for the property. More...
 
- Public Slots inherited from QgsComposerTableV2
void recalculateFrameSizes () override
 
virtual void refreshAttributes ()
 Refreshes the contents shown in the table by querying for new data. More...
 
- Public Slots inherited from QgsComposerMultiFrame
void recalculateFrameRects ()
 Forces a recalculation of all the associated frame's scene rectangles. More...
 
virtual void recalculateFrameSizes ()
 Recalculates the portion of the multiframe item which is shown in each of it's component frames. More...
 
void update ()
 Forces a redraw of all child frames. More...
 
- Public Slots inherited from QgsComposerObject
virtual void refreshDataDefinedProperty (const DataDefinedProperty property=AllProperties, const QgsExpressionContext *context=nullptr)
 Refreshes a data defined property for the item by reevaluating the property's value and redrawing the item with this new value. More...
 
virtual void repaint ()
 Triggers a redraw for the item. More...
 
- Signals inherited from QgsComposerMultiFrame
void changed ()
 Emitted when the properties of a multi frame have changed, and the GUI item widget must be updated. More...
 
void contentsChanged ()
 Emitted when the contents of the multi frame have changed and the frames must be redrawn. More...
 
- Signals inherited from QgsComposerObject
void itemChanged ()
 Emitted when the item changes. More...
 
- Static Public Member Functions inherited from QObject
bool connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
bool connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Protected Slots inherited from QgsComposerMultiFrame
void handleFrameRemoval (QgsComposerItem *item)
 Called before a frame is going to be removed. More...
 
void handlePageChange ()
 Adapts to changed number of composition pages if resize type is RepeatOnEveryPage. More...
 
- Protected Member Functions inherited from QgsComposerTableV2
virtual bool calculateMaxColumnWidths ()
 Calculates the maximum width of text shown in columns. More...
 
virtual bool calculateMaxRowHeights ()
 Calculates the maximum height of text shown in rows. More...
 
bool contentsContainsRow (const QgsComposerTableContents &contents, const QgsComposerTableRow &row) const
 Checks whether a table contents contains a given row. More...
 
void drawHorizontalGridLines (QPainter *painter, int firstRow, int lastRow, bool drawHeaderLines) const
 Draws the horizontal grid lines for the table. More...
 
Q_DECL_DEPRECATED void drawHorizontalGridLines (QPainter *painter, const int rows, const bool drawHeaderLines) const
 Draws the horizontal grid lines for the table. More...
 
void drawVerticalGridLines (QPainter *painter, const QMap< int, double > &maxWidthMap, int firstRow, int lastRow, bool hasHeader, bool mergeCells=false) const
 Draws the vertical grid lines for the table. More...
 
Q_DECL_DEPRECATED void drawVerticalGridLines (QPainter *painter, const QMap< int, double > &maxWidthMap, const int numberRows, const bool hasHeader, const bool mergeCells=false) const
 Draws the vertical grid lines for the table. More...
 
void recalculateTableSize ()
 Recalculates and updates the size of the table and all table frames. More...
 
QPair< int, int > rowRange (const int frameIndex) const
 Calculates a range of rows which should be visible in a given frame. More...
 
Q_DECL_DEPRECATED QPair< int, int > rowRange (const QRectF &extent, const int frameIndex) const
 Calculates a range of rows which should be visible in a given frame extent. More...
 
int rowsVisible (double frameHeight, int firstRow, bool includeHeader, bool includeEmptyRows) const
 Calculates how many content rows would be visible within a frame of the specified height. More...
 
int rowsVisible (int frameIndex, int firstRow, bool includeEmptyRows) const
 Calculates how many content rows are visible within a given frame. More...
 
Q_DECL_DEPRECATED int rowsVisible (const int frameIndex) const
 Calculates how many content rows are visible within a given frame. More...
 
Q_DECL_DEPRECATED int rowsVisible (const double frameHeight, const bool includeHeader) const
 Calculates how many content rows would be visible within a specified height. More...
 
double totalHeight ()
 Returns total height of table contents. More...
 
double totalWidth ()
 Returns total width of table contents. More...
 
- Protected Member Functions inherited from QgsComposerObject
bool dataDefinedEvaluate (const QgsComposerObject::DataDefinedProperty property, QVariant &expressionValue, const QgsExpressionContext &context=QgsExpressionContext()) const
 Evaluate a data defined property and return the calculated value. More...
 
- Protected Member Functions inherited from QObject
bool checkConnectArgs (const char *signal, const QObject *object, const char *method)
 
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const char *signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const char *signal)
 
int receivers (const char *signal) const
 
QObjectsender () const
 
int senderSignalIndex () const
 
virtual void timerEvent (QTimerEvent *event)
 
- Static Protected Member Functions inherited from QObject
QByteArray normalizeSignalSlot (const char *signalSlot)
 
- Protected Attributes inherited from QgsComposerTableV2
QColor mBackgroundColor
 Color for table background. More...
 
double mCellMargin
 Margin between cell borders and cell text. More...
 
QMap< CellStyleGroup, QgsComposerTableStyle * > mCellStyles
 
QgsComposerTableColumns mColumns
 Columns to show in table. More...
 
QFont mContentFont
 Table contents font. More...
 
QColor mContentFontColor
 Table contents font color. More...
 
QString mEmptyTableMessage
 String to show in empty tables. More...
 
EmptyTableMode mEmptyTableMode
 Behaviour for empty tables. More...
 
QColor mGridColor
 Color for grid lines. More...
 
double mGridStrokeWidth
 Width of grid lines. More...
 
QFont mHeaderFont
 Header font. More...
 
QColor mHeaderFontColor
 Header font color. More...
 
HeaderHAlignment mHeaderHAlignment
 Alignment for table headers. More...
 
HeaderMode mHeaderMode
 Header display mode. More...
 
QMap< int, double > mMaxColumnWidthMap
 Map of maximum width for each column. More...
 
QMap< int, double > mMaxRowHeightMap
 Map of maximum height for each row. More...
 
bool mShowEmptyRows
 True if empty rows should be shown in the table. More...
 
bool mShowGrid
 True if grid should be shown. More...
 
QgsComposerTableContents mTableContents
 Contents to show in table. More...
 
QSizeF mTableSize
 
WrapBehaviour mWrapBehaviour
 
- Protected Attributes inherited from QgsComposerMultiFrame
bool mCreateUndoCommands
 True: creates QgsMultiFrameCommands on internal changes (e.g. More...
 
QList< QgsComposerFrame * > mFrameItems
 
ResizeMode mResizeMode
 
- Protected Attributes inherited from QgsComposerObject
QgsCompositionmComposition
 
QgsObjectCustomProperties mCustomProperties
 Custom properties for object. More...
 
QMap< QgsComposerObject::DataDefinedProperty, QStringmDataDefinedNames
 Map of data defined properties for the item to string name to use when exporting item to xml. More...
 
- Properties inherited from QObject
 objectName
 

Detailed Description

A text table item that reads text from string lists.

Note
added in QGIS 2.10

Definition at line 83 of file qgscomposertexttable.h.

Constructor & Destructor Documentation

QgsComposerTextTableV2::QgsComposerTextTableV2 ( QgsComposition c,
bool  createUndoCommands 
)

Definition at line 90 of file qgscomposertexttable.cpp.

QgsComposerTextTableV2::~QgsComposerTextTableV2 ( )

Definition at line 96 of file qgscomposertexttable.cpp.

Member Function Documentation

void QgsComposerTextTableV2::addFrame ( QgsComposerFrame frame,
bool  recalcFrameSizes = true 
)
overridevirtual

Adds a frame to the multiframe.

Parameters
frameframe to add
recalcFrameSizesset to true to force recalculation of all existing frame sizes
See also
removeFrame

Implements QgsComposerMultiFrame.

Definition at line 140 of file qgscomposertexttable.cpp.

void QgsComposerTextTableV2::addRow ( const QStringList row)

Adds a row to the table.

Parameters
rowlist of strings to use for each cell's value in the newly added row
Note
If row is shorter than the number of columns in the table than blank cells will be inserted at the end of the row. If row contains more strings then the number of columns in the table then these extra strings will be ignored.
if adding many rows, setContents is much faster

Definition at line 101 of file qgscomposertexttable.cpp.

bool QgsComposerTextTableV2::getTableContents ( QgsComposerTableContents contents)
overridevirtual

Fetches the contents used for the cells in the table.

Returns
true if table contents were successfully retrieved.
Parameters
contentsQgsComposerTableContents to store retrieved row data in
Note
not available in python bindings

Implements QgsComposerTableV2.

Definition at line 113 of file qgscomposertexttable.cpp.

void QgsComposerTextTableV2::setContents ( const QList< QStringList > &  contents)

Sets the contents of the text table.

Parameters
contentslist of table rows
See also
addRow

Definition at line 107 of file qgscomposertexttable.cpp.


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