Object representing map window. More...

#include <qgscomposermap.h>

Inheritance diagram for QgsComposerMap:

Collaboration diagram for QgsComposerMap:

Public Types
enum	PreviewMode { Cache = 0, Render, Rectangle }
	Preview style. More...
enum	GridStyle { Solid = 0, Cross }
enum	GridAnnotationPosition { InsideMapFrame = 0, OutsideMapFrame, Disabled }
enum	GridAnnotationDirection { Horizontal = 0, Vertical, HorizontalAndVertical, BoundaryDirection }
enum	GridAnnotationFormat { Decimal = 0, DegreeMinute, DegreeMinuteSecond }
enum	GridFrameStyle { NoGridFrame = 0, Zebra }
enum	Border { Left, Right, Bottom, Top }
	Enum for different frame borders. More...
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
void	updateCachedImage ()
	Called if map canvas has changed.
void	renderModeUpdateCachedImage ()
	Call updateCachedImage if item is in render mode.
Public Slots inherited from QgsComposerItem
virtual void	setRotation (double r)
void	repaint ()

Signals
void	extentChanged ()
Signals inherited from QgsComposerItem
void	rotationChanged (double newRotation)
	Is emitted on rotation change to notify north arrow pictures.
void	itemChanged ()
	Used e.g.
void	sizeChanged ()
	Emitted if the rectangle changes.

Public Member Functions
	QgsComposerMap (QgsComposition *composition, int x, int y, int width, int height)
	Constructor.
	QgsComposerMap (QgsComposition *composition)
	Constructor.
virtual	~QgsComposerMap ()
virtual int	type () const
	return correct graphics item type.
void	draw (QPainter painter, const QgsRectangle &extent, const QSizeF &size, double dpi, double forceWidthScale=0)
	Draw to paint device.
void	paint (QPainter painter, const QStyleOptionGraphicsItem itemStyle, QWidget *pWidget)
	Reimplementation of QCanvasItem::paint - draw on canvas.
void	cache ()
	Create cache image.
int	id () const
	Get identification number.
bool	isDrawing () const
	True if a draw is already in progress.
void	resize (double dx, double dy)
	resizes an item in x- and y direction (canvas coordinates)
void	moveContent (double dx, double dy)
	Move content of map.
void	zoomContent (int delta, double x, double y)
	Zoom content of map.
void	setSceneRect (const QRectF &rectangle)
	Sets new scene rectangle bounds and recalculates hight and extent.
double	scale () const
	Scale.
void	setNewScale (double scaleDenominator)
	Sets new scale and changes only mExtent.
void	setNewExtent (const QgsRectangle &extent)
	Sets new Extent and changes width, height (and implicitely also scale)
PreviewMode	previewMode () const
void	setPreviewMode (PreviewMode m)
bool	keepLayerSet () const
	Getter for flag that determines if the stored layer set should be used or the current layer set of the qgis mapcanvas.
void	setKeepLayerSet (bool enabled)
	Setter for flag that determines if the stored layer set should be used or the current layer set of the qgis mapcanvas.
QStringList	layerSet () const
	Getter for stored layer set that is used if mKeepLayerSet is true.
void	setLayerSet (const QStringList &layerSet)
	Setter for stored layer set that is used if mKeepLayerSet is true.
void	storeCurrentLayerSet ()
	Stores the current layer set of the qgis mapcanvas in mLayerSet.
void	setCacheUpdated (bool u=false)
QgsRectangle	extent () const
const QgsMapRenderer *	mapRenderer () const
void	setOffset (double xOffset, double yOffset)
	Sets offset values to shift image (useful for live updates when moving item content)
bool	containsWMSLayer () const
	True if composer map renders a WMS layer.
bool	containsAdvancedEffects () const
	True if composer map contains layers with blend modes or flattened layers for vectors.
bool	writeXML (QDomElement &elem, QDomDocument &doc) const
	stores state in Dom node
bool	readXML (const QDomElement &itemElem, const QDomDocument &doc)
	sets state from Dom document
void	setGridEnabled (bool enabled)
	Enables a coordinate grid that is shown on top of this composermap.
bool	gridEnabled () const
void	setGridStyle (GridStyle style)
	Sets coordinate grid style to solid or cross.
GridStyle	gridStyle () const
void	setGridIntervalX (double interval)
	Sets coordinate interval in x-direction for composergrid.
double	gridIntervalX () const
void	setGridIntervalY (double interval)
	Sets coordinate interval in y-direction for composergrid.
double	gridIntervalY () const
void	setGridOffsetX (double offset)
	Sets x-coordinate offset for composer grid.
double	gridOffsetX () const
void	setGridOffsetY (double offset)
	Sets y-coordinate offset for composer grid.
double	gridOffsetY () const
void	setGridPen (const QPen &p)
	Sets the pen to draw composer grid.
QPen	gridPen () const
void	setGridPenWidth (double w)
	Sets with of grid pen.
void	setGridPenColor (const QColor &c)
	Sets the color of the grid pen.
void	setGridAnnotationFont (const QFont &f)
	Sets font for grid annotations.
QFont	gridAnnotationFont () const
void	setAnnotationFontColor (const QColor &c)
	Sets font color for grid annotations.
QColor	annotationFontColor () const
	Get font color for grid annotations.
void	setGridAnnotationPrecision (int p)
	Sets coordinate precision for grid annotations.
int	gridAnnotationPrecision () const
void	setShowGridAnnotation (bool show)
	Sets flag if grid annotation should be shown.
bool	showGridAnnotation () const
void	setGridAnnotationPosition (GridAnnotationPosition p, QgsComposerMap::Border border)
GridAnnotationPosition	gridAnnotationPosition (QgsComposerMap::Border border) const
void	setAnnotationFrameDistance (double d)
	Sets distance between map frame and annotations.
double	annotationFrameDistance () const
void	setGridAnnotationDirection (GridAnnotationDirection d, QgsComposerMap::Border border)
GridAnnotationDirection	gridAnnotationDirection (QgsComposerMap::Border border) const
void	setGridAnnotationFormat (GridAnnotationFormat f)
GridAnnotationFormat	gridAnnotationFormat () const
void	setGridFrameStyle (GridFrameStyle style)
	Set grid frame style (NoGridFrame or Zebra)
GridFrameStyle	gridFrameStyle () const
void	setGridFrameWidth (double w)
	Set grid frame width.
double	gridFrameWidth () const
QRectF	boundingRect () const
	In case of annotations, the bounding rectangle can be larger than the map item rectangle.
void	updateBoundingRect ()
	Updates the bounding rect of this item.
void	setCrossLength (double l)
	Sets length of the cros segments (if grid style is cross)
double	crossLength ()
void	setMapRotation (double r)
void	updateItem ()
	Updates item, with the possibility to do custom update for subclasses.
void	setMapCanvas (QGraphicsView *canvas)
	Sets canvas pointer (necessary to query and draw map canvas items)
void	setDrawCanvasItems (bool b)
bool	drawCanvasItems () const
double	mapUnitsToMM () const
	Returns the conversion factor map units -> mm.
void	setOverviewFrameMap (int mapId)
	Sets overview frame map.
int	overviewFrameMapId () const
	Returns id of overview frame (or -1 if no overfiew frame)
void	setOverviewFrameMapSymbol (QgsFillSymbolV2 *symbol)
QgsFillSymbolV2 *	overviewFrameMapSymbol ()
QPainter::CompositionMode	overviewBlendMode () const
	Returns the overview's blending mode.
void	setOverviewBlendMode (QPainter::CompositionMode blendMode)
	Sets the overview's blending mode.
bool	overviewInverted () const
	Returns true if the overview frame is inverted.
void	setOverviewInverted (bool inverted)
	Sets the overview's inversion mode.
void	setGridLineSymbol (QgsLineSymbolV2 *symbol)
QgsLineSymbolV2 *	gridLineSymbol ()
QPainter::CompositionMode	gridBlendMode () const
	Returns the grid's blending mode.
void	setGridBlendMode (QPainter::CompositionMode blendMode)
	Sets the grid's blending mode.
void	assignFreeId ()
	Sets mId to a number not yet used in the composition.
Public Member Functions inherited from QgsComposerItem
	QgsComposerItem (QgsComposition *composition, bool manageZValue=true)
	Constructor.
	QgsComposerItem (qreal x, qreal y, qreal width, qreal height, QgsComposition *composition, bool manageZValue=true)
	Constructor with box position and composer object.
virtual	~QgsComposerItem ()
virtual void	setSelected (bool s)
	Set selected, selected item should be highlighted.
virtual bool	selected ()
	Is selected.
virtual bool	writeSettings ()
	stores state in project
virtual bool	readSettings ()
	read state from project
virtual bool	removeSettings ()
	delete settings from project file
void	move (double dx, double dy)
	Moves item in canvas coordinates.
void	setItemPosition (double x, double y, ItemPositionMode itemPoint=UpperLeft)
	Moves the item to a new position (in canvas coordinates)
void	setItemPosition (double x, double y, double width, double height, ItemPositionMode itemPoint=UpperLeft)
	Sets item position and width / height in one go.
ItemPositionMode	lastUsedPositionMode ()
	Returns item's last used position mode.
bool	_writeXML (QDomElement &itemElem, QDomDocument &doc) const
	Writes parameter that are not subclass specific in document.
bool	_readXML (const QDomElement &itemElem, const QDomDocument &doc)
	Reads parameter that are not subclass specific in document.
bool	hasFrame () const
	Whether this item has a frame or not.
void	setFrameEnabled (bool drawFrame)
	Set whether this item has a frame drawn around it or not.
bool	hasBackground () const
	Whether this item has a Background or not.
void	setBackgroundEnabled (bool drawBackground)
	Set whether this item has a Background drawn around it or not.
QColor	backgroundColor () const
	Gets the background color for this item.
void	setBackgroundColor (const QColor &backgroundColor)
	Sets the background color for this item.
QPainter::CompositionMode	blendMode () const
	Returns the item's composition blending mode.
void	setBlendMode (QPainter::CompositionMode blendMode)
	Sets the item's composition blending mode.
int	transparency () const
	Returns the item's transparency.
void	setTransparency (int transparency)
	Sets the item's transparency.
bool	effectsEnabled () const
	Returns true if effects (eg blend modes) are enabled for the item.
void	setEffectsEnabled (bool effectsEnabled)
	Sets whether effects (eg blend modes) are enabled for the item.
virtual void	addItem (QgsComposerItem *item)
	Composite operations for item groups do nothing per default.
virtual void	removeItems ()
const QgsComposition *	composition () const
QgsComposition *	composition ()
virtual void	beginItemCommand (const QString &text)
void	beginCommand (const QString &commandText, QgsComposerMergeCommand::Context c=QgsComposerMergeCommand::Unknown)
	Starts new composer undo command.
virtual void	endItemCommand ()
void	endCommand ()
	Finish current command and push it onto the undo stack.
void	cancelCommand ()
void	drawText (QPainter *p, double x, double y, const QString &text, const QFont &font) const
	Draws Text.
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.
double	textWidthMillimeters (const QFont &font, const QString &text) const
	Returns the font width in millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
double	fontHeightCharacterMM (const QFont &font, const QChar &c) const
	Returns the font height of a character in millimeters.
double	fontAscentMillimeters (const QFont &font) const
	Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
double	fontDescentMillimeters (const QFont &font) const
	Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
double	pixelFontSize (double pointSize) const
	Calculates font to from point size to pixel size.
QFont	scaledFontPixelSize (const QFont &font) const
	Returns a font where size is in pixel and font size is upscaled with FONT_WORKAROUND_SCALE.
void	setPositionLock (bool lock)
	Locks / unlocks the item position for mouse drags.
bool	positionLock () const
	Returns position lock for mouse drags (true means locked)
void	updateCursor (const QPointF &itemPos)
	Update mouse cursor at (item) position.
double	rotation () const
virtual void	setId (const QString &id)
	Set item's id (which is not necessarly unique)
QString	uuid () const
	Get item identification name.

Private Types
enum	AnnotationCoordinate { Longitude = 0, Latitude }

Private Member Functions
void	connectUpdateSlot ()
	Establishes signal/slot connection for update in case of layer change.
void	syncLayerSet ()
	Removes layer ids from mLayerSet that are no longer present in the qgis main map.
void	drawGrid (QPainter *p)
	Draws the map grid.
void	drawGridFrame (QPainter *p, const QList< QPair< double, QLineF > > &hLines, const QList< QPair< double, QLineF > > &vLines)
void	drawCoordinateAnnotations (QPainter *p, const QList< QPair< double, QLineF > > &hLines, const QList< QPair< double, QLineF > > &vLines)
	Draw coordinates for mGridAnnotationType Coordinate.
void	drawCoordinateAnnotation (QPainter *p, const QPointF &pos, QString annotationString)
void	drawAnnotation (QPainter *p, const QPointF &pos, int rotation, const QString &annotationText)
	Draws a single annotation.
QString	gridAnnotationString (double value, AnnotationCoordinate coord) const
int	xGridLines (QList< QPair< double, QLineF > > &lines) const
	Returns the grid lines with associated coordinate value.
int	yGridLines (QList< QPair< double, QLineF > > &lines) const
	Returns the grid lines for the y-coordinates.
QgsRectangle	transformedExtent () const
	Returns extent that considers mOffsetX / mOffsetY (during content move)
QPolygonF	transformedMapPolygon () const
	Returns extent that considers rotation and shift with mOffsetX / mOffsetY.
double	maxExtension () const
void	mapPolygon (QPolygonF &poly) const
	Returns the polygon of the map extent.
void	requestedExtent (QgsRectangle &extent) const
	Calculates the extent to request and the yShift of the top-left point in case of rotation.
void	transformShift (double &xShift, double &yShift) const
	Scales a composer map shift (in MM) and rotates it by mRotation.
QPointF	mapToItemCoords (const QPointF &mapCoords) const
	Transforms map coordinates to item coordinates (considering rotation and move offset)
Border	borderForLineCoord (const QPointF &p) const
	Returns the item border of a point (in item coordinates)
void	drawCanvasItems (QPainter painter, const QStyleOptionGraphicsItem itemStyle)
void	drawCanvasItem (QGraphicsItem item, QPainter painter, const QStyleOptionGraphicsItem *itemStyle)
QPointF	composerMapPosForItem (const QGraphicsItem *item) const
void	sortGridLinesOnBorders (const QList< QPair< double, QLineF > > &hLines, const QList< QPair< double, QLineF > > &vLines, QMap< double, double > &leftFrameEntries, QMap< double, double > &rightFrameEntries, QMap< double, double > &topFrameEntries, QMap< double, double > &bottomFrameEntries) const
void	drawGridFrameBorder (QPainter *p, const QMap< double, double > &borderPos, Border border)
void	drawGridLine (const QLineF &line, QPainter *p)
void	drawOverviewMapExtent (QPainter *p)
void	createDefaultOverviewFrameSymbol ()
void	createDefaultGridLineSymbol ()
void	initGridAnnotationFormatFromProject ()

Private Attributes
QgsMapRenderer *	mMapRenderer
int	mId
	Unique identifier.
QgsRectangle	mExtent
QImage	mCacheImage
bool	mCacheUpdated
PreviewMode	mPreviewMode
	Preview style.
int	mNumCachedLayers
	Number of layers when cache was created.
bool	mDrawing
	set to true if in state of drawing.
double	mXOffset
	Offset in x direction for showing map cache image.
double	mYOffset
	Offset in y direction for showing map cache image.
bool	mKeepLayerSet
	Flag if layers to be displayed should be read from qgis canvas (true) or from stored list in mLayerSet (false)
QStringList	mLayerSet
	Stored layer list (used if layer live-link mKeepLayerSet is disabled)
int	mOverviewFrameMapId
	Id of map which displays its extent rectangle into this composer map (overview map functionality).
QgsFillSymbolV2 *	mOverviewFrameMapSymbol
	Drawing style for overview farme.
QgsLineSymbolV2 *	mGridLineSymbol
QPainter::CompositionMode	mOverviewBlendMode
	Blend mode for overview.
bool	mOverviewInverted
bool	mGridEnabled
	True if coordinate grid has to be displayed.
GridStyle	mGridStyle
	Solid or crosses.
double	mGridIntervalX
	Grid line interval in x-direction (map units)
double	mGridIntervalY
	Grid line interval in y-direction (map units)
double	mGridOffsetX
	Grid line offset in x-direction.
double	mGridOffsetY
	Grid line offset in y-direction.
QFont	mGridAnnotationFont
	Font for grid line annotation.
QColor	mGridAnnotationFontColor
	Font color for grid line annotation.
int	mGridAnnotationPrecision
	Digits after the dot.
bool	mShowGridAnnotation
	True if coordinate values should be drawn.
QPainter::CompositionMode	mGridBlendMode
	Blend mode for grid.
GridAnnotationPosition	mLeftGridAnnotationPosition
	Annotation position for left map side (inside / outside / not shown)
GridAnnotationPosition	mRightGridAnnotationPosition
	Annotation position for right map side (inside / outside / not shown)
GridAnnotationPosition	mTopGridAnnotationPosition
	Annotation position for top map side (inside / outside / not shown)
GridAnnotationPosition	mBottomGridAnnotationPosition
	Annotation position for bottom map side (inside / outside / not shown)
double	mAnnotationFrameDistance
	Distance between map frame and annotation.
GridAnnotationDirection	mLeftGridAnnotationDirection
	Annotation direction on left side ( horizontal or vertical )
GridAnnotationDirection	mRightGridAnnotationDirection
	Annotation direction on right side ( horizontal or vertical )
GridAnnotationDirection	mTopGridAnnotationDirection
	Annotation direction on top side ( horizontal or vertical )
GridAnnotationDirection	mBottomGridAnnotationDirection
	Annotation direction on bottom side ( horizontal or vertical )
GridAnnotationFormat	mGridAnnotationFormat
GridFrameStyle	mGridFrameStyle
double	mGridFrameWidth
QRectF	mCurrentRectangle
	Current bounding rectangle.
double	mCrossLength
	The length of the cross sides for mGridStyle Cross.
QGraphicsView *	mMapCanvas
bool	mDrawCanvasItems
	True if annotation items, rubber band, etc.

Additional Inherited Members
Protected Member Functions inherited from QgsComposerItem
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
virtual void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
Qt::CursorShape	cursorForPosition (const QPointF &itemCoordPos)
	Finds out the appropriate cursor for the current mouse position in the widget (e.g.
QgsComposerItem::MouseMoveAction	mouseMoveActionForPosition (const QPointF &itemCoordPos)
	Finds out which mouse move action to choose depending on the cursor position inside the widget.
void	changeItemRectangle (const QPointF &currentPosition, const QPointF &mouseMoveStartPos, const QGraphicsRectItem originalItem, double dx, double dy, QGraphicsRectItem changeItem)
	Changes the rectangle of an item depending on current mouse action (resize or move)
virtual void	drawSelectionBoxes (QPainter *p)
	Draw selection boxes around item.
virtual void	drawFrame (QPainter *p)
	Draw black frame around item.
virtual void	drawBackground (QPainter *p)
	Draw background.
void	drawArrowHead (QPainter *p, double x, double y, double angle, double arrowHeadWidth) const
	Draws arrowhead.
double	angle (const QPointF &p1, const QPointF &p2) const
	Returns angle of the line from p1 to p2 (clockwise, starting at N)
double	rectHandlerBorderTolerance () const
	Returns the current (zoom level dependent) tolerance to decide if mouse position is close enough to the item border for resizing.
double	lockSymbolSize () const
	Returns the size of the lock symbol depending on the composer zoom level and the item size.
double	horizontalViewScaleFactor () const
	Returns the zoom factor of the graphics view.
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.
bool	cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height) const
	Calculates corner point after rotation and scaling.
void	sizeChangedByRotation (double &width, double &height)
	Calculates width / height of the bounding box of a rotated rectangle (mRotation)
void	rotate (double angle, double &x, double &y) const
	Rotates a point / vector.
QGraphicsLineItem *	hAlignSnapItem ()
	Return horizontal align snap item.
void	deleteHAlignSnapItem ()
QGraphicsLineItem *	vAlignSnapItem ()
	Return vertical align snap item.
void	deleteVAlignSnapItem ()
void	deleteAlignItems ()
Protected Attributes inherited from QgsComposerItem
QgsComposition *	mComposition
QgsComposerItem::MouseMoveAction	mCurrentMouseMoveAction
QPointF	mMouseMoveStartPos
	Start point of the last mouse move action (in scene coordinates)
QPointF	mLastMouseEventPos
	Position of the last mouse move event (in scene coordinates)
QGraphicsRectItem *	mBoundingResizeRectangle
	Rectangle used during move and resize actions.
QGraphicsLineItem *	mHAlignSnapItem
QGraphicsLineItem *	mVAlignSnapItem
bool	mFrame
	True if item fram needs to be painted.
bool	mBackground
	True if item background needs to be painted.
QColor	mBackgroundColor
	Background color.
bool	mItemPositionLocked
	True if item position and size cannot be changed with mouse move.
double	mLastValidViewScaleFactor
	Backup to restore item appearance if no view scale factor is available.
double	mRotation
	Item rotation in degrees, clockwise.
QPainter::CompositionMode	mBlendMode
	Composition blend mode for item.
bool	mEffectsEnabled
QgsComposerEffect *	mEffect
int	mTransparency
	Item transparency.
ItemPositionMode	mLastUsedPositionMode
	The item's position mode.

Detailed Description

Object representing map window.

Definition at line 42 of file qgscomposermap.h.

Member Enumeration Documentation

enum QgsComposerMap::AnnotationCoordinate

private

Enumerator:

Longitude
Latitude

Definition at line 359 of file qgscomposermap.h.

enum QgsComposerMap::Border

Enum for different frame borders.

Enumerator:

Left
Right
Bottom
Top

Definition at line 99 of file qgscomposermap.h.

enum QgsComposerMap::GridAnnotationDirection

Enumerator:

Horizontal
Vertical
HorizontalAndVertical
BoundaryDirection

Definition at line 77 of file qgscomposermap.h.

enum QgsComposerMap::GridAnnotationFormat

Enumerator:

Decimal
DegreeMinute
DegreeMinuteSecond

Definition at line 85 of file qgscomposermap.h.

enum QgsComposerMap::GridAnnotationPosition

Enumerator:

InsideMapFrame
OutsideMapFrame
Disabled

Definition at line 70 of file qgscomposermap.h.

enum QgsComposerMap::GridFrameStyle

Enumerator:

NoGridFrame
Zebra

Definition at line 92 of file qgscomposermap.h.

enum QgsComposerMap::GridStyle

Enumerator:

Solid
Cross

Definition at line 64 of file qgscomposermap.h.

enum QgsComposerMap::PreviewMode

Preview style.

Enumerator:

Cache
Render
Rectangle

Definition at line 57 of file qgscomposermap.h.

Constructor & Destructor Documentation

QgsComposerMap::QgsComposerMap	(	QgsComposition *	composition,
		int	x,
		int	y,
		int	width,
		int	height
	)

Constructor.

Definition at line 42 of file qgscomposermap.cpp.

References assignFreeId(), QgsComposerItem::composition(), connectUpdateSlot(), createDefaultGridLineSymbol(), createDefaultOverviewFrameSymbol(), QgsMapRenderer::extent(), initGridAnnotationFormatFromProject(), QgsComposition::mapRenderer(), mCacheUpdated, QgsComposerItem::mComposition, mCurrentRectangle, mDrawing, mExtent, mGridLineSymbol, mId, mMapRenderer, mOverviewFrameMapSymbol, mPreviewMode, mXOffset, mYOffset, Rectangle, setSceneRect(), and tr.

QgsComposerMap::QgsComposerMap ( QgsComposition * composition )

Constructor.

Settings are read from project.

Definition at line 87 of file qgscomposermap.cpp.

References QgsComposition::composerMapItems(), QgsComposerItem::composition(), connectUpdateSlot(), createDefaultOverviewFrameSymbol(), initGridAnnotationFormatFromProject(), QgsComposition::mapRenderer(), QgsComposerItem::mComposition, mCurrentRectangle, mGridLineSymbol, mId, mMapRenderer, mOverviewFrameMapSymbol, mPreviewMode, mXOffset, mYOffset, Rectangle, and tr.

QgsComposerMap::~QgsComposerMap ( )

virtual

Definition at line 119 of file qgscomposermap.cpp.

References mGridLineSymbol, and mOverviewFrameMapSymbol.

Member Function Documentation

QColor QgsComposerMap::annotationFontColor ( ) const

inline

Get font color for grid annotations.

Note: : this function was added in version 2.0

Definition at line 254 of file qgscomposermap.h.

double QgsComposerMap::annotationFrameDistance ( ) const

inline

Definition at line 272 of file qgscomposermap.h.

void QgsComposerMap::assignFreeId ( )

Sets mId to a number not yet used in the composition.

mId is kept if it is not in use. Usually, this function is called before adding the composer map to the composition

Definition at line 2262 of file qgscomposermap.cpp.

References QgsComposition::composerMapItems(), QgsComposition::getComposerMapById(), QgsComposerItem::mComposition, and mId.

Referenced by QgsComposition::addItemsFromXML(), and QgsComposerMap().

QgsComposerMap::Border QgsComposerMap::borderForLineCoord ( const QPointF & p ) const

private

Returns the item border of a point (in item coordinates)

Definition at line 1878 of file qgscomposermap.cpp.

References Bottom, Left, Right, and Top.

Referenced by drawCoordinateAnnotation(), and sortGridLinesOnBorders().

QRectF QgsComposerMap::boundingRect ( ) const

In case of annotations, the bounding rectangle can be larger than the map item rectangle.

Note: this function was added in version 1.4

Definition at line 1641 of file qgscomposermap.cpp.

References mCurrentRectangle.

void QgsComposerMap::cache ( void )

Create cache image.

Definition at line 200 of file qgscomposermap.cpp.

References QgsComposerItem::backgroundColor(), draw(), QgsComposerItem::hasBackground(), QgsRectangle::height(), QgsComposerItem::horizontalViewScaleFactor(), mapUnitsToMM(), mCacheImage, mCacheUpdated, mDrawing, mExtent, QgsComposerItem::mLastValidViewScaleFactor, mPreviewMode, Rectangle, requestedExtent(), QgsRectangle::width(), QgsRectangle::xMinimum(), and QgsRectangle::yMinimum().

Referenced by QgsComposition::addComposerMap(), QgsAtlasComposition::endRender(), moveContent(), setNewScale(), updateCachedImage(), updateItem(), and zoomContent().

QPointF QgsComposerMap::composerMapPosForItem ( const QGraphicsItem * item ) const

private

Definition at line 2006 of file qgscomposermap.cpp.

References QgsMapRenderer::extent(), QgsRectangle::height(), mapToItemCoords(), mExtent, mMapCanvas, mMapRenderer, QgsRectangle::width(), QgsRectangle::xMinimum(), and QgsRectangle::yMaximum().

Referenced by drawCanvasItem().

void QgsComposerMap::connectUpdateSlot ( )

private

Establishes signal/slot connection for update in case of layer change.

Definition at line 695 of file qgscomposermap.cpp.

References QgsMapLayerRegistry::instance(), and updateCachedImage().

Referenced by QgsComposerMap().

bool QgsComposerMap::containsAdvancedEffects ( ) const

True if composer map contains layers with blend modes or flattened layers for vectors.

Definition at line 638 of file qgscomposermap.cpp.

References QgsMapLayer::blendMode(), QgsPalLayerSettings::blendMode, QgsPalLayerSettings::bufferBlendMode, QgsPalLayerSettings::bufferSize, QgsVectorLayer::featureBlendMode(), QgsMapLayer::id(), QgsMapLayerRegistry::instance(), QgsMapRenderer::labelingEngine(), QgsPalLabeling::layer(), QgsMapRenderer::layerSet(), QgsVectorLayer::layerTransparency(), QgsMapLayerRegistry::mapLayer(), mMapRenderer, QgsPalLayerSettings::shadowBlendMode, QgsPalLayerSettings::shadowDraw, QgsPalLayerSettings::shapeBlendMode, QgsPalLayerSettings::shapeDraw, and QgsPalLabeling::willUseLayer().

bool QgsComposerMap::containsWMSLayer ( ) const

True if composer map renders a WMS layer.

Definition at line 604 of file qgscomposermap.cpp.

References QgsRasterLayer::dataProvider(), QgsMapLayerRegistry::instance(), QgsMapRenderer::layerSet(), QgsMapLayerRegistry::mapLayer(), mMapRenderer, and QgsDataProvider::name().

void QgsComposerMap::createDefaultGridLineSymbol ( )

private

Definition at line 2228 of file qgscomposermap.cpp.

References QgsLineSymbolV2::createSimple(), and mGridLineSymbol.

Referenced by QgsComposerMap().

void QgsComposerMap::createDefaultOverviewFrameSymbol ( )

private

Definition at line 2217 of file qgscomposermap.cpp.

References QgsFillSymbolV2::createSimple(), mOverviewFrameMapSymbol, and QgsSymbolV2::setAlpha().

Referenced by QgsComposerMap().

double QgsComposerMap::crossLength ( )

inline

Definition at line 300 of file qgscomposermap.h.

void QgsComposerMap::draw	(	QPainter *	painter,
		const QgsRectangle &	extent,
		const QSizeF &	size,
		double	dpi,
		double *	forceWidthScale = `0`
	)

Draw to paint device.

Parameters

painter	painter
extent	map extent
size	size in scene coordinates
dpi	scene dpi
forceWidthScale	force wysiwyg line widths / marker sizes

Definition at line 127 of file qgscomposermap.cpp.

Referenced by cache(), and paint().

void QgsComposerMap::drawAnnotation	(	QPainter *	p,
		const QPointF &	pos,
		int	rotation,
		const QString &	annotationText
	)

private

Draws a single annotation.

Parameters

p	drawing painter
pos	item coordinates where to draw
rotation	text rotation
annotationText	the text to draw

Definition at line 1420 of file qgscomposermap.cpp.

References QgsComposerItem::drawText(), mGridAnnotationFont, and mGridAnnotationFontColor.

Referenced by drawCoordinateAnnotation().

void QgsComposerMap::drawCanvasItem	(	QGraphicsItem *	item,
		QPainter *	painter,
		const QStyleOptionGraphicsItem *	itemStyle
	)

private

Definition at line 1961 of file qgscomposermap.cpp.

References composerMapPosForItem(), QgsMapRenderer::extent(), mExtent, mMapCanvas, and mMapRenderer.

Referenced by drawCanvasItems().

bool QgsComposerMap::drawCanvasItems ( ) const

inline

Definition at line 310 of file qgscomposermap.h.

Referenced by paint().

void QgsComposerMap::drawCanvasItems	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	itemStyle
	)

private

Definition at line 1898 of file qgscomposermap.cpp.

References drawCanvasItem(), mDrawCanvasItems, and mMapCanvas.

void QgsComposerMap::drawCoordinateAnnotation	(	QPainter *	p,
		const QPointF &	pos,
		QString	annotationString
	)

private

void QgsComposerMap::drawCoordinateAnnotations	(	QPainter *	p,
		const QList< QPair< double, QLineF > > &	hLines,
		const QList< QPair< double, QLineF > > &	vLines
	)

private

Draw coordinates for mGridAnnotationType Coordinate.

Parameters

p	drawing painter
hLines	horizontal coordinate lines in item coordinates
vLines	vertical coordinate lines in item coordinates

Definition at line 1236 of file qgscomposermap.cpp.

References drawCoordinateAnnotation(), gridAnnotationString(), Latitude, and Longitude.

Referenced by drawGrid().

void QgsComposerMap::drawGrid ( QPainter * p )

private

Draws the map grid.

Definition at line 1054 of file qgscomposermap.cpp.

References drawCoordinateAnnotations(), drawGridFrame(), drawGridLine(), mCrossLength, mGridBlendMode, mGridFrameStyle, mGridStyle, mShowGridAnnotation, NoGridFrame, QgsSymbolLayerV2Utils::pointOnLineWithDistance(), Solid, xGridLines(), and yGridLines().

Referenced by paint().

void QgsComposerMap::drawGridFrame	(	QPainter *	p,
		const QList< QPair< double, QLineF > > &	hLines,
		const QList< QPair< double, QLineF > > &	vLines
	)

private

Definition at line 1147 of file qgscomposermap.cpp.

References Bottom, drawGridFrameBorder(), Left, Right, sortGridLinesOnBorders(), and Top.

Referenced by drawGrid().

void QgsComposerMap::drawGridFrameBorder	(	QPainter *	p,
		const QMap< double, double > &	borderPos,
		Border	border
	)

private

Definition at line 1190 of file qgscomposermap.cpp.

References Left, mGridFrameWidth, Right, and Top.

Referenced by drawGridFrame().

void QgsComposerMap::drawGridLine	(	const QLineF &	line,
		QPainter *	p
	)

private

Definition at line 1163 of file qgscomposermap.cpp.

References QgsComposerItem::mComposition, mGridLineSymbol, mPreviewMode, QgsComposition::printResolution(), Rectangle, QgsLineSymbolV2::renderPolyline(), QgsRenderContext::setPainter(), QgsRenderContext::setRasterScaleFactor(), QgsRenderContext::setScaleFactor(), QgsSymbolV2::startRender(), and QgsSymbolV2::stopRender().

Referenced by drawGrid().

void QgsComposerMap::drawOverviewMapExtent ( QPainter * p )

private

QgsRectangle QgsComposerMap::extent ( ) const

inline

Definition at line 176 of file qgscomposermap.h.

Referenced by QgsAtlasComposition::beginRender(), drawOverviewMapExtent(), QgsComposerAttributeTable::getFeatureAttributes(), QgsComposerScaleBar::mapWidth(), QgsComposerScaleBar::refreshSegmentMillimeters(), and setNewExtent().

void QgsComposerMap::extentChanged ( )

signal

Referenced by moveContent(), setNewScale(), setOverviewFrameMap(), setSceneRect(), and zoomContent().

QgsComposerMap::GridAnnotationDirection QgsComposerMap::gridAnnotationDirection ( QgsComposerMap::Border border ) const

Definition at line 2094 of file qgscomposermap.cpp.

References Bottom, Left, mBottomGridAnnotationDirection, mLeftGridAnnotationDirection, mRightGridAnnotationDirection, mTopGridAnnotationDirection, Right, and Top.

QFont QgsComposerMap::gridAnnotationFont ( ) const

inline

Definition at line 247 of file qgscomposermap.h.

GridAnnotationFormat QgsComposerMap::gridAnnotationFormat ( ) const

inline

Definition at line 278 of file qgscomposermap.h.

QgsComposerMap::GridAnnotationPosition QgsComposerMap::gridAnnotationPosition ( QgsComposerMap::Border border ) const

Definition at line 2050 of file qgscomposermap.cpp.

References Bottom, Left, mBottomGridAnnotationPosition, mLeftGridAnnotationPosition, mRightGridAnnotationPosition, mTopGridAnnotationPosition, Right, and Top.

int QgsComposerMap::gridAnnotationPrecision ( ) const

inline

Definition at line 259 of file qgscomposermap.h.

QString QgsComposerMap::gridAnnotationString	(	double	value,
		AnnotationCoordinate	coord
	)		const

private

Definition at line 1430 of file qgscomposermap.cpp.

References Decimal, DegreeMinute, Longitude, mGridAnnotationFormat, mGridAnnotationPrecision, QgsPoint::setX(), QgsPoint::setY(), QgsPoint::toDegreesMinutes(), and QgsPoint::toDegreesMinutesSeconds().

Referenced by drawCoordinateAnnotations(), and maxExtension().

QPainter::CompositionMode QgsComposerMap::gridBlendMode ( ) const

inline

Returns the grid's blending mode.

Definition at line 339 of file qgscomposermap.h.

bool QgsComposerMap::gridEnabled ( ) const

inline

Definition at line 204 of file qgscomposermap.h.

GridFrameStyle QgsComposerMap::gridFrameStyle ( ) const

inline

Definition at line 283 of file qgscomposermap.h.

double QgsComposerMap::gridFrameWidth ( ) const

inline

Definition at line 288 of file qgscomposermap.h.

double QgsComposerMap::gridIntervalX ( ) const

inline

Definition at line 214 of file qgscomposermap.h.

double QgsComposerMap::gridIntervalY ( ) const

inline

Definition at line 219 of file qgscomposermap.h.

QgsLineSymbolV2* QgsComposerMap::gridLineSymbol ( )

inline

Definition at line 336 of file qgscomposermap.h.

double QgsComposerMap::gridOffsetX ( ) const

inline

Definition at line 224 of file qgscomposermap.h.

double QgsComposerMap::gridOffsetY ( ) const

inline

Definition at line 229 of file qgscomposermap.h.

QPen QgsComposerMap::gridPen ( ) const

Definition at line 1623 of file qgscomposermap.cpp.

References QgsSymbolV2::color(), mGridLineSymbol, and QgsLineSymbolV2::width().

GridStyle QgsComposerMap::gridStyle ( ) const

inline

Definition at line 209 of file qgscomposermap.h.

int QgsComposerMap::id ( ) const

inline

Get identification number.

Reimplemented from QgsComposerItem.

Definition at line 123 of file qgscomposermap.h.

References QgsComposerItem::mId.

Referenced by QgsComposition::getComposerMapById(), QgsComposerPicture::rotationMap(), QgsComposerAttributeTable::writeXML(), QgsComposerPicture::writeXML(), QgsAtlasComposition::writeXML(), QgsComposerLegend::writeXML(), and QgsComposerScaleBar::writeXML().

void QgsComposerMap::initGridAnnotationFormatFromProject ( )

private

Definition at line 2238 of file qgscomposermap.cpp.

References Decimal, DegreeMinute, DegreeMinuteSecond, QGis::Degrees, QgsProject::instance(), QgsMapRenderer::mapUnits(), mGridAnnotationFormat, mMapRenderer, and QgsProject::readEntry().

Referenced by QgsComposerMap().

bool QgsComposerMap::isDrawing ( ) const

inline

True if a draw is already in progress.

Definition at line 126 of file qgscomposermap.h.

Referenced by QgsComposerAttributeTable::paint(), and QgsComposition::removeComposerItem().

bool QgsComposerMap::keepLayerSet ( ) const

inline

Getter for flag that determines if the stored layer set should be used or the current layer set of the qgis mapcanvas.

Note: this function was added in version 1.2

Definition at line 159 of file qgscomposermap.h.

QStringList QgsComposerMap::layerSet ( ) const

inline

Getter for stored layer set that is used if mKeepLayerSet is true.

Note: this function was added in version 1.2

Definition at line 166 of file qgscomposermap.h.

Referenced by readXML().

void QgsComposerMap::mapPolygon ( QPolygonF & poly ) const

private

Returns the polygon of the map extent.

If rotation == 0, the result is the same as mExtent

Parameters

poly	out: the result polygon with the four corner points. The points are clockwise, starting at the top-left point

Returns: true in case of success

Definition at line 1730 of file qgscomposermap.cpp.

References mExtent, QgsComposerItem::mRotation, QgsComposerItem::rotate(), QgsPoint::x(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsPoint::y(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

Referenced by requestedExtent(), transformedMapPolygon(), xGridLines(), and yGridLines().

const QgsMapRenderer* QgsComposerMap::mapRenderer ( ) const

inline

Definition at line 178 of file qgscomposermap.h.

Referenced by QgsAtlasComposition::beginRender(), QgsComposerAttributeTable::getFeatureAttributes(), and QgsComposerScaleBar::mapWidth().

QPointF QgsComposerMap::mapToItemCoords ( const QPointF & mapCoords ) const

private

Transforms map coordinates to item coordinates (considering rotation and move offset)

Definition at line 1857 of file qgscomposermap.cpp.

References QgsComposerItem::mRotation, QgsComposerItem::rotate(), transformedExtent(), transformedMapPolygon(), QgsPoint::x(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsPoint::y(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

Referenced by composerMapPosForItem(), xGridLines(), and yGridLines().

double QgsComposerMap::mapUnitsToMM ( ) const

Returns the conversion factor map units -> mm.

Definition at line 1789 of file qgscomposermap.cpp.

References mExtent, and QgsRectangle::width().

Referenced by cache(), QgsComposerLegend::drawSymbolV2(), paint(), and transformShift().

double QgsComposerMap::maxExtension ( ) const

private

void QgsComposerMap::moveContent	(	double	dx,
		double	dy
	)

virtual

Move content of map.

Parameters

dx	move in x-direction (item and canvas coordinates)
dy	move in y-direction (item and canvas coordinates)

Reimplemented from QgsComposerItem.

Definition at line 438 of file qgscomposermap.cpp.

References cache(), extentChanged(), QgsComposerItem::itemChanged(), mDrawing, mExtent, QgsRectangle::setXMaximum(), QgsRectangle::setXMinimum(), QgsRectangle::setYMaximum(), QgsRectangle::setYMinimum(), transformShift(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

QPainter::CompositionMode QgsComposerMap::overviewBlendMode ( ) const

inline

Returns the overview's blending mode.

Definition at line 326 of file qgscomposermap.h.

int QgsComposerMap::overviewFrameMapId ( ) const

inline

Returns id of overview frame (or -1 if no overfiew frame)

Note: : this function was added in version 1.9

Definition at line 320 of file qgscomposermap.h.

QgsFillSymbolV2* QgsComposerMap::overviewFrameMapSymbol ( )

inline

Definition at line 323 of file qgscomposermap.h.

bool QgsComposerMap::overviewInverted ( ) const

inline

Returns true if the overview frame is inverted.

Definition at line 331 of file qgscomposermap.h.

void QgsComposerMap::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	itemStyle,
		QWidget *	pWidget
	)

Reimplementation of QCanvasItem::paint - draw on canvas.

Definition at line 267 of file qgscomposermap.cpp.

References draw(), QgsComposerItem::drawBackground(), drawCanvasItems(), QgsComposerItem::drawFrame(), drawGrid(), drawOverviewMapExtent(), QgsComposerItem::drawSelectionBoxes(), QgsRectangle::height(), QgsComposerItem::horizontalViewScaleFactor(), mapUnitsToMM(), mCacheImage, QgsComposerItem::mComposition, mDrawing, mExtent, mGridEnabled, QgsComposerItem::mLastValidViewScaleFactor, mOverviewFrameMapId, mPreviewMode, QgsComposerItem::mRotation, mXOffset, mYOffset, QgsComposition::plotStyle(), QgsComposition::Postscript, QgsComposition::Preview, QgsComposition::Print, Rectangle, requestedExtent(), scale(), tr, QgsRectangle::width(), QgsPoint::x(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsPoint::y(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

PreviewMode QgsComposerMap::previewMode ( ) const

inline

Definition at line 154 of file qgscomposermap.h.

Referenced by QgsComposition::addComposerMap(), QgsComposition::addItemsFromXML(), and readXML().

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

virtual

sets state from Dom document

Parameters

itemElem	is Dom node corresponding to 'ComposerMap' tag
doc	is Dom document

Implements QgsComposerItem.

Definition at line 832 of file qgscomposermap.cpp.

References QgsComposerItem::_readXML(), Cache, QgsLineSymbolV2::createSimple(), QgsMapRenderer::getCompositionMode(), QgsComposerItem::itemChanged(), layerSet(), QgsSymbolLayerV2Utils::loadSymbol(), mAnnotationFrameDistance, mBottomGridAnnotationDirection, mBottomGridAnnotationPosition, mCacheUpdated, mCrossLength, mDrawCanvasItems, mDrawing, mExtent, mGridAnnotationFont, mGridAnnotationFontColor, mGridAnnotationFormat, mGridAnnotationPrecision, mGridEnabled, mGridFrameStyle, mGridFrameWidth, mGridIntervalX, mGridIntervalY, mGridLineSymbol, mGridOffsetX, mGridOffsetY, mGridStyle, mId, mKeepLayerSet, mLayerSet, mLeftGridAnnotationDirection, mLeftGridAnnotationPosition, mNumCachedLayers, mOverviewFrameMapSymbol, mPreviewMode, mRightGridAnnotationDirection, mRightGridAnnotationPosition, mShowGridAnnotation, mTopGridAnnotationDirection, mTopGridAnnotationPosition, previewMode(), Rectangle, Render, QgsSymbolV2::setColor(), setGridBlendMode(), setOverviewBlendMode(), setOverviewFrameMap(), setOverviewInverted(), QgsLineSymbolV2::setWidth(), and updateBoundingRect().

Referenced by QgsComposition::addItemsFromXML().

void QgsComposerMap::renderModeUpdateCachedImage ( )

slot

Call updateCachedImage if item is in render mode.

Definition at line 408 of file qgscomposermap.cpp.

References mPreviewMode, Render, and updateCachedImage().

void QgsComposerMap::requestedExtent ( QgsRectangle & extent ) const

private

Calculates the extent to request and the yShift of the top-left point in case of rotation.

Definition at line 1771 of file qgscomposermap.cpp.

References mapPolygon(), mExtent, QgsComposerItem::mRotation, QgsRectangle::setXMaximum(), QgsRectangle::setXMinimum(), QgsRectangle::setYMaximum(), and QgsRectangle::setYMinimum().

Referenced by cache(), and paint().

void QgsComposerMap::resize	(	double	dx,
		double	dy
	)

resizes an item in x- and y direction (canvas coordinates)

Definition at line 429 of file qgscomposermap.cpp.

References setSceneRect(), and updateItem().

double QgsComposerMap::scale ( ) const

Scale.

Definition at line 421 of file qgscomposermap.cpp.

References QgsScaleCalculator::calculate(), QgsMapRenderer::mapUnits(), mExtent, mMapRenderer, QgsScaleCalculator::setDpi(), and QgsScaleCalculator::setMapUnits().

Referenced by draw(), paint(), QgsNumericScaleBarStyle::scaleText(), and setNewScale().

void QgsComposerMap::setAnnotationFontColor ( const QColor & c )

inline

Sets font color for grid annotations.

Note: : this function was added in version 2.0

Definition at line 251 of file qgscomposermap.h.

void QgsComposerMap::setAnnotationFrameDistance ( double d )

inline

Sets distance between map frame and annotations.

Note: this function was added in version 1.4

Definition at line 271 of file qgscomposermap.h.

void QgsComposerMap::setCacheUpdated ( bool u = false )

Definition at line 416 of file qgscomposermap.cpp.

References mCacheUpdated.

void QgsComposerMap::setCrossLength ( double l )

inline

Sets length of the cros segments (if grid style is cross)

Note: this function was added in version 1.4

Definition at line 299 of file qgscomposermap.h.

void QgsComposerMap::setDrawCanvasItems ( bool b )

inline

Definition at line 309 of file qgscomposermap.h.

void QgsComposerMap::setGridAnnotationDirection	(	GridAnnotationDirection	d,
		QgsComposerMap::Border	border
	)

Definition at line 2070 of file qgscomposermap.cpp.

References Bottom, Left, mBottomGridAnnotationDirection, mLeftGridAnnotationDirection, mRightGridAnnotationDirection, mTopGridAnnotationDirection, Right, Top, and updateBoundingRect().

void QgsComposerMap::setGridAnnotationFont ( const QFont & f )

inline

Sets font for grid annotations.

Note: this function was added in version 1.4

Definition at line 246 of file qgscomposermap.h.

void QgsComposerMap::setGridAnnotationFormat ( GridAnnotationFormat f )

inline

Definition at line 277 of file qgscomposermap.h.

void QgsComposerMap::setGridAnnotationPosition	(	GridAnnotationPosition	p,
		QgsComposerMap::Border	border
	)

Definition at line 2027 of file qgscomposermap.cpp.

References Bottom, Left, mBottomGridAnnotationPosition, mLeftGridAnnotationPosition, mRightGridAnnotationPosition, mTopGridAnnotationPosition, Right, Top, and updateBoundingRect().

void QgsComposerMap::setGridAnnotationPrecision ( int p )

inline

Sets coordinate precision for grid annotations.

Note: this function was added in version 1.4

Definition at line 258 of file qgscomposermap.h.

void QgsComposerMap::setGridBlendMode ( QPainter::CompositionMode blendMode )

Sets the grid's blending mode.

Definition at line 1635 of file qgscomposermap.cpp.

References QgsComposerItem::blendMode(), and mGridBlendMode.

Referenced by readXML().

void QgsComposerMap::setGridEnabled ( bool enabled )

inline

Enables a coordinate grid that is shown on top of this composermap.

Note: this function was added in version 1.4

Definition at line 203 of file qgscomposermap.h.

void QgsComposerMap::setGridFrameStyle ( GridFrameStyle style )

inline

Set grid frame style (NoGridFrame or Zebra)

Note: : this function was added in version 1.9

Definition at line 282 of file qgscomposermap.h.

void QgsComposerMap::setGridFrameWidth ( double w )

inline

Set grid frame width.

Note: : this function was added in version 1.9

Definition at line 287 of file qgscomposermap.h.

void QgsComposerMap::setGridIntervalX ( double interval )

inline

Sets coordinate interval in x-direction for composergrid.

Note: this function was added in version 1.4

Definition at line 213 of file qgscomposermap.h.

void QgsComposerMap::setGridIntervalY ( double interval )

inline

Sets coordinate interval in y-direction for composergrid.

Note: this function was added in version 1.4

Definition at line 218 of file qgscomposermap.h.

void QgsComposerMap::setGridLineSymbol ( QgsLineSymbolV2 * symbol )

Definition at line 1839 of file qgscomposermap.cpp.

References mGridLineSymbol.

void QgsComposerMap::setGridOffsetX ( double offset )

inline

Sets x-coordinate offset for composer grid.

Note: this function was added in version 1.4

Definition at line 223 of file qgscomposermap.h.

void QgsComposerMap::setGridOffsetY ( double offset )

inline

Sets y-coordinate offset for composer grid.

Note: this function was added in version 1.4

Definition at line 228 of file qgscomposermap.h.

void QgsComposerMap::setGridPen ( const QPen & p )

Sets the pen to draw composer grid.

Note: this function was added in version 1.4

Definition at line 1617 of file qgscomposermap.cpp.

References setGridPenColor(), and setGridPenWidth().

void QgsComposerMap::setGridPenColor ( const QColor & c )

Sets the color of the grid pen.

Note: this function was added in version 1.4

Definition at line 1609 of file qgscomposermap.cpp.

References mGridLineSymbol, and QgsSymbolV2::setColor().

Referenced by setGridPen().

void QgsComposerMap::setGridPenWidth ( double w )

Sets with of grid pen.

Note: this function was added in version 1.4

Definition at line 1601 of file qgscomposermap.cpp.

References mGridLineSymbol, and QgsLineSymbolV2::setWidth().

Referenced by setGridPen().

void QgsComposerMap::setGridStyle ( GridStyle style )

inline

Sets coordinate grid style to solid or cross.

Note: this function was added in version 1.4

Definition at line 208 of file qgscomposermap.h.

void QgsComposerMap::setKeepLayerSet ( bool enabled )

inline

Setter for flag that determines if the stored layer set should be used or the current layer set of the qgis mapcanvas.

Note: this function was added in version 1.2

Definition at line 162 of file qgscomposermap.h.

void QgsComposerMap::setLayerSet ( const QStringList & layerSet )

inline

Setter for stored layer set that is used if mKeepLayerSet is true.

Note: this function was added in version 1.2

Definition at line 169 of file qgscomposermap.h.

void QgsComposerMap::setMapCanvas ( QGraphicsView * canvas )

inline

Sets canvas pointer (necessary to query and draw map canvas items)

Definition at line 307 of file qgscomposermap.h.

void QgsComposerMap::setMapRotation ( double r )

Definition at line 588 of file qgscomposermap.cpp.

References QgsComposerItem::itemChanged(), QgsComposerItem::rotationChanged(), and QgsComposerItem::setRotation().

void QgsComposerMap::setNewExtent ( const QgsRectangle & extent )

Sets new Extent and changes width, height (and implicitely also scale)

Definition at line 541 of file qgscomposermap.cpp.

References extent(), QgsRectangle::height(), mExtent, setSceneRect(), updateItem(), and QgsRectangle::width().

Referenced by QgsAtlasComposition::endRender(), and QgsAtlasComposition::prepareForFeature().

void QgsComposerMap::setNewScale ( double scaleDenominator )

Sets new scale and changes only mExtent.

Definition at line 558 of file qgscomposermap.cpp.

References cache(), extentChanged(), QgsComposerItem::itemChanged(), mCacheUpdated, mExtent, QgsRectangle::scale(), and scale().

void QgsComposerMap::setOffset	(	double	xOffset,
		double	yOffset
	)

Sets offset values to shift image (useful for live updates when moving item content)

Definition at line 582 of file qgscomposermap.cpp.

References mXOffset, and mYOffset.

Referenced by QgsComposerView::mouseMoveEvent(), and QgsComposerView::mouseReleaseEvent().

void QgsComposerMap::setOverviewBlendMode ( QPainter::CompositionMode blendMode )

Sets the overview's blending mode.

Definition at line 1827 of file qgscomposermap.cpp.

References QgsComposerItem::blendMode(), and mOverviewBlendMode.

Referenced by readXML().

void QgsComposerMap::setOverviewFrameMap ( int mapId )

Sets overview frame map.

-1 disables the overview frame

Note: : this function was added in version 1.9

Definition at line 1799 of file qgscomposermap.cpp.

References extentChanged(), QgsComposition::getComposerMapById(), QgsComposerItem::mComposition, mOverviewFrameMapId, and QgsComposerItem::repaint().

Referenced by readXML().

void QgsComposerMap::setOverviewFrameMapSymbol ( QgsFillSymbolV2 * symbol )

Definition at line 1821 of file qgscomposermap.cpp.

References mOverviewFrameMapSymbol.

void QgsComposerMap::setOverviewInverted ( bool inverted )

Sets the overview's inversion mode.

Definition at line 1833 of file qgscomposermap.cpp.

References mOverviewInverted.

Referenced by readXML().

void QgsComposerMap::setPreviewMode ( PreviewMode m )

Definition at line 576 of file qgscomposermap.cpp.

References QgsComposerItem::itemChanged(), and mPreviewMode.

Referenced by QgsComposition::addComposerMap(), and QgsComposition::addItemsFromXML().

void QgsComposerMap::setSceneRect ( const QRectF & rectangle )

virtual

Sets new scene rectangle bounds and recalculates hight and extent.

Reimplemented from QgsComposerItem.

Definition at line 522 of file qgscomposermap.cpp.

References extentChanged(), QgsComposerItem::itemChanged(), mCacheUpdated, mExtent, updateBoundingRect(), QgsRectangle::width(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), and QgsRectangle::yMinimum().

Referenced by QgsComposerMap(), resize(), and setNewExtent().

void QgsComposerMap::setShowGridAnnotation ( bool show )

inline

Sets flag if grid annotation should be shown.

Note: this function was added in version 1.4

Definition at line 263 of file qgscomposermap.h.

bool QgsComposerMap::showGridAnnotation ( ) const

inline

Definition at line 264 of file qgscomposermap.h.

void QgsComposerMap::sortGridLinesOnBorders	(	const QList< QPair< double, QLineF > > &	hLines,
		const QList< QPair< double, QLineF > > &	vLines,
		QMap< double, double > &	leftFrameEntries,
		QMap< double, double > &	rightFrameEntries,
		QMap< double, double > &	topFrameEntries,
		QMap< double, double > &	bottomFrameEntries
	)		const

private

Definition at line 2114 of file qgscomposermap.cpp.

References borderForLineCoord(), Left, Right, and Top.

Referenced by drawGridFrame().

void QgsComposerMap::storeCurrentLayerSet ( )

Stores the current layer set of the qgis mapcanvas in mLayerSet.

Definition at line 1019 of file qgscomposermap.cpp.

References QgsMapRenderer::layerSet(), mLayerSet, and mMapRenderer.

void QgsComposerMap::syncLayerSet ( )

private

Removes layer ids from mLayerSet that are no longer present in the qgis main map.

Definition at line 1027 of file qgscomposermap.cpp.

References QgsMapLayerRegistry::instance(), QgsMapRenderer::layerSet(), QgsMapLayerRegistry::mapLayers(), mKeepLayerSet, mLayerSet, and mMapRenderer.

Referenced by updateCachedImage().

QgsRectangle QgsComposerMap::transformedExtent ( ) const

private

Returns extent that considers mOffsetX / mOffsetY (during content move)

Definition at line 1661 of file qgscomposermap.cpp.

References mExtent, mXOffset, mYOffset, transformShift(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

Referenced by mapToItemCoords().

QPolygonF QgsComposerMap::transformedMapPolygon ( ) const

private

Returns extent that considers rotation and shift with mOffsetX / mOffsetY.

Definition at line 1669 of file qgscomposermap.cpp.

References mapPolygon(), mXOffset, mYOffset, and transformShift().

Referenced by mapToItemCoords(), xGridLines(), and yGridLines().

void QgsComposerMap::transformShift	(	double &	xShift,
		double &	yShift
	)		const

private

Scales a composer map shift (in MM) and rotates it by mRotation.

Parameters

xShift	in: shift in x direction (in item units), out: xShift in map units
yShift	in: shift in y direction (in item units), out: yShift in map units

Definition at line 1845 of file qgscomposermap.cpp.

References mapUnitsToMM(), QgsComposerItem::mRotation, and QgsComposerItem::rotate().

Referenced by moveContent(), transformedExtent(), and transformedMapPolygon().

virtual int QgsComposerMap::type ( ) const

inlinevirtual

return correct graphics item type.

Added in v1.7

Reimplemented from QgsComposerItem.

Definition at line 54 of file qgscomposermap.h.

References QgsComposerItem::ComposerMap.

void QgsComposerMap::updateBoundingRect ( )

Updates the bounding rect of this item.

Call this function before doing any changes related to annotation out of the map rectangle

Note: this function was added in version 1.4

Definition at line 1646 of file qgscomposermap.cpp.

References maxExtension(), and mCurrentRectangle.

Referenced by readXML(), setGridAnnotationDirection(), setGridAnnotationPosition(), and setSceneRect().

void QgsComposerMap::updateCachedImage ( void )

slot

Called if map canvas has changed.

Definition at line 400 of file qgscomposermap.cpp.

References cache(), mCacheUpdated, and syncLayerSet().

Referenced by connectUpdateSlot(), and renderModeUpdateCachedImage().

void QgsComposerMap::updateItem ( )

virtual

Updates item, with the possibility to do custom update for subclasses.

Reimplemented from QgsComposerItem.

Definition at line 595 of file qgscomposermap.cpp.

References cache(), mCacheUpdated, mPreviewMode, and Rectangle.

Referenced by resize(), and setNewExtent().

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

virtual

stores state in Dom node

Parameters

elem	is Dom element corresponding to 'Composer' tag
doc	Dom document

Implements QgsComposerItem.

Definition at line 706 of file qgscomposermap.cpp.

References QgsComposerItem::_writeXML(), Cache, QgsMapRenderer::getBlendModeEnum(), mAnnotationFrameDistance, mBottomGridAnnotationDirection, mBottomGridAnnotationPosition, mCrossLength, mDrawCanvasItems, mExtent, mGridAnnotationFont, mGridAnnotationFontColor, mGridAnnotationFormat, mGridAnnotationPrecision, mGridBlendMode, mGridEnabled, mGridFrameStyle, mGridFrameWidth, mGridIntervalX, mGridIntervalY, mGridLineSymbol, mGridOffsetX, mGridOffsetY, mGridStyle, mId, mKeepLayerSet, mLayerSet, mLeftGridAnnotationDirection, mLeftGridAnnotationPosition, mOverviewBlendMode, mOverviewFrameMapId, mOverviewFrameMapSymbol, mOverviewInverted, mPreviewMode, mRightGridAnnotationDirection, mRightGridAnnotationPosition, mShowGridAnnotation, mTopGridAnnotationDirection, mTopGridAnnotationPosition, Render, QgsSymbolLayerV2Utils::saveSymbol(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

int QgsComposerMap::xGridLines ( QList< QPair< double, QLineF > > & lines ) const

private

Returns the grid lines with associated coordinate value.

Returns: 0 in case of success

Definition at line 1466 of file qgscomposermap.cpp.

References mapPolygon(), mapToItemCoords(), mGridIntervalY, mGridOffsetY, QgsComposerItem::mRotation, qgsDoubleNear(), and transformedMapPolygon().

Referenced by drawGrid(), and maxExtension().

int QgsComposerMap::yGridLines ( QList< QPair< double, QLineF > > & lines ) const

private

Returns the grid lines for the y-coordinates.

Not vertical in case of rotation

Returns: 0 in case of success

Definition at line 1535 of file qgscomposermap.cpp.

References mapPolygon(), mapToItemCoords(), mGridIntervalX, mGridOffsetX, QgsComposerItem::mRotation, qgsDoubleNear(), and transformedMapPolygon().

Referenced by drawGrid(), and maxExtension().

void QgsComposerMap::zoomContent	(	int	delta,
		double	x,
		double	y
	)

virtual

Zoom content of map.

Parameters

delta	value from wheel event that describes magnitude and direction (positive /negative number)
x	x-coordinate of mouse position in item coordinates
y	y-coordinate of mouse position in item coordinates

Reimplemented from QgsComposerItem.

Definition at line 454 of file qgscomposermap.cpp.

References cache(), extentChanged(), QgsComposerItem::itemChanged(), mDrawing, mExtent, QgsRectangle::setXMaximum(), QgsRectangle::setXMinimum(), QgsRectangle::setYMaximum(), QgsRectangle::setYMinimum(), QgsRectangle::xMaximum(), QgsRectangle::xMinimum(), QgsRectangle::yMaximum(), and QgsRectangle::yMinimum().

Member Data Documentation

double QgsComposerMap::mAnnotationFrameDistance

private

Distance between map frame and annotation.

Definition at line 451 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), maxExtension(), readXML(), and writeXML().

GridAnnotationDirection QgsComposerMap::mBottomGridAnnotationDirection

private

Annotation direction on bottom side ( horizontal or vertical )

Definition at line 460 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationDirection(), readXML(), setGridAnnotationDirection(), and writeXML().

GridAnnotationPosition QgsComposerMap::mBottomGridAnnotationPosition

private

Annotation position for bottom map side (inside / outside / not shown)

Definition at line 448 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationPosition(), maxExtension(), readXML(), setGridAnnotationPosition(), and writeXML().

QImage QgsComposerMap::mCacheImage

private

Definition at line 378 of file qgscomposermap.h.

Referenced by cache(), and paint().

bool QgsComposerMap::mCacheUpdated

private

Definition at line 381 of file qgscomposermap.h.

Referenced by cache(), QgsComposerMap(), readXML(), setCacheUpdated(), setNewScale(), setSceneRect(), updateCachedImage(), and updateItem().

double QgsComposerMap::mCrossLength

private

The length of the cross sides for mGridStyle Cross.

Definition at line 470 of file qgscomposermap.h.

Referenced by drawGrid(), readXML(), and writeXML().

QRectF QgsComposerMap::mCurrentRectangle

private

Current bounding rectangle.

This is used to check if notification to the graphics scene is necessary

Definition at line 468 of file qgscomposermap.h.

Referenced by boundingRect(), QgsComposerMap(), and updateBoundingRect().

bool QgsComposerMap::mDrawCanvasItems

private

True if annotation items, rubber band, etc.

from the main canvas should be displayed

Definition at line 473 of file qgscomposermap.h.

Referenced by drawCanvasItems(), readXML(), and writeXML().

bool QgsComposerMap::mDrawing

private

set to true if in state of drawing.

Concurrent requests to draw method are returned if set to true

Definition at line 390 of file qgscomposermap.h.

Referenced by cache(), moveContent(), paint(), QgsComposerMap(), readXML(), and zoomContent().

QgsRectangle QgsComposerMap::mExtent

private

Definition at line 375 of file qgscomposermap.h.

Referenced by cache(), composerMapPosForItem(), drawCanvasItem(), mapPolygon(), mapUnitsToMM(), moveContent(), paint(), QgsComposerMap(), readXML(), requestedExtent(), scale(), setNewExtent(), setNewScale(), setSceneRect(), transformedExtent(), writeXML(), and zoomContent().

QFont QgsComposerMap::mGridAnnotationFont

private

Font for grid line annotation.

Definition at line 431 of file qgscomposermap.h.

Referenced by drawAnnotation(), drawCoordinateAnnotation(), maxExtension(), readXML(), and writeXML().

QColor QgsComposerMap::mGridAnnotationFontColor

private

Font color for grid line annotation.

Definition at line 433 of file qgscomposermap.h.

Referenced by drawAnnotation(), readXML(), and writeXML().

GridAnnotationFormat QgsComposerMap::mGridAnnotationFormat

private

Definition at line 462 of file qgscomposermap.h.

Referenced by gridAnnotationString(), initGridAnnotationFormatFromProject(), readXML(), and writeXML().

int QgsComposerMap::mGridAnnotationPrecision

private

Digits after the dot.

Definition at line 435 of file qgscomposermap.h.

Referenced by gridAnnotationString(), readXML(), and writeXML().

QPainter::CompositionMode QgsComposerMap::mGridBlendMode

private

Blend mode for grid.

Definition at line 439 of file qgscomposermap.h.

Referenced by drawGrid(), setGridBlendMode(), and writeXML().

bool QgsComposerMap::mGridEnabled

private

True if coordinate grid has to be displayed.

Definition at line 419 of file qgscomposermap.h.

Referenced by maxExtension(), paint(), readXML(), and writeXML().

GridFrameStyle QgsComposerMap::mGridFrameStyle

private

Definition at line 464 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), drawGrid(), maxExtension(), readXML(), and writeXML().

double QgsComposerMap::mGridFrameWidth

private

Definition at line 465 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), drawGridFrameBorder(), maxExtension(), readXML(), and writeXML().

double QgsComposerMap::mGridIntervalX

private

Grid line interval in x-direction (map units)

Definition at line 423 of file qgscomposermap.h.

Referenced by readXML(), writeXML(), and yGridLines().

double QgsComposerMap::mGridIntervalY

private

Grid line interval in y-direction (map units)

Definition at line 425 of file qgscomposermap.h.

Referenced by readXML(), writeXML(), and xGridLines().

QgsLineSymbolV2* QgsComposerMap::mGridLineSymbol

private

Definition at line 407 of file qgscomposermap.h.

Referenced by createDefaultGridLineSymbol(), drawGridLine(), gridPen(), QgsComposerMap(), readXML(), setGridLineSymbol(), setGridPenColor(), setGridPenWidth(), writeXML(), and ~QgsComposerMap().

double QgsComposerMap::mGridOffsetX

private

Grid line offset in x-direction.

Definition at line 427 of file qgscomposermap.h.

Referenced by readXML(), writeXML(), and yGridLines().

double QgsComposerMap::mGridOffsetY

private

Grid line offset in y-direction.

Definition at line 429 of file qgscomposermap.h.

Referenced by readXML(), writeXML(), and xGridLines().

GridStyle QgsComposerMap::mGridStyle

private

Solid or crosses.

Definition at line 421 of file qgscomposermap.h.

Referenced by drawGrid(), readXML(), and writeXML().

int QgsComposerMap::mId

private

Unique identifier.

Definition at line 370 of file qgscomposermap.h.

Referenced by assignFreeId(), QgsComposerMap(), readXML(), and writeXML().

bool QgsComposerMap::mKeepLayerSet

private

Flag if layers to be displayed should be read from qgis canvas (true) or from stored list in mLayerSet (false)

Definition at line 398 of file qgscomposermap.h.

Referenced by draw(), readXML(), syncLayerSet(), and writeXML().

QStringList QgsComposerMap::mLayerSet

private

Stored layer list (used if layer live-link mKeepLayerSet is disabled)

Definition at line 401 of file qgscomposermap.h.

Referenced by draw(), readXML(), storeCurrentLayerSet(), syncLayerSet(), and writeXML().

GridAnnotationDirection QgsComposerMap::mLeftGridAnnotationDirection

private

Annotation direction on left side ( horizontal or vertical )

Definition at line 454 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationDirection(), readXML(), setGridAnnotationDirection(), and writeXML().

GridAnnotationPosition QgsComposerMap::mLeftGridAnnotationPosition

private

Annotation position for left map side (inside / outside / not shown)

Definition at line 442 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationPosition(), maxExtension(), readXML(), setGridAnnotationPosition(), and writeXML().

QGraphicsView* QgsComposerMap::mMapCanvas

private

Definition at line 471 of file qgscomposermap.h.

Referenced by composerMapPosForItem(), drawCanvasItem(), and drawCanvasItems().

QgsMapRenderer* QgsComposerMap::mMapRenderer

private

Definition at line 367 of file qgscomposermap.h.

Referenced by composerMapPosForItem(), containsAdvancedEffects(), containsWMSLayer(), draw(), drawCanvasItem(), initGridAnnotationFormatFromProject(), QgsComposerMap(), scale(), storeCurrentLayerSet(), and syncLayerSet().

int QgsComposerMap::mNumCachedLayers

private

Number of layers when cache was created.

Definition at line 387 of file qgscomposermap.h.

Referenced by readXML().

QPainter::CompositionMode QgsComposerMap::mOverviewBlendMode

private

Blend mode for overview.

Definition at line 409 of file qgscomposermap.h.

Referenced by drawOverviewMapExtent(), setOverviewBlendMode(), and writeXML().

int QgsComposerMap::mOverviewFrameMapId

private

Id of map which displays its extent rectangle into this composer map (overview map functionality).

-1 if not present

Definition at line 404 of file qgscomposermap.h.

Referenced by drawOverviewMapExtent(), paint(), setOverviewFrameMap(), and writeXML().

QgsFillSymbolV2* QgsComposerMap::mOverviewFrameMapSymbol

private

Drawing style for overview farme.

Definition at line 406 of file qgscomposermap.h.

Referenced by createDefaultOverviewFrameSymbol(), drawOverviewMapExtent(), QgsComposerMap(), readXML(), setOverviewFrameMapSymbol(), writeXML(), and ~QgsComposerMap().

bool QgsComposerMap::mOverviewInverted

private

Definition at line 410 of file qgscomposermap.h.

Referenced by drawOverviewMapExtent(), setOverviewInverted(), and writeXML().

PreviewMode QgsComposerMap::mPreviewMode

private

Preview style.

Definition at line 384 of file qgscomposermap.h.

Referenced by cache(), drawGridLine(), drawOverviewMapExtent(), paint(), QgsComposerMap(), readXML(), renderModeUpdateCachedImage(), setPreviewMode(), updateItem(), and writeXML().

GridAnnotationDirection QgsComposerMap::mRightGridAnnotationDirection

private

Annotation direction on right side ( horizontal or vertical )

Definition at line 456 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationDirection(), readXML(), setGridAnnotationDirection(), and writeXML().

GridAnnotationPosition QgsComposerMap::mRightGridAnnotationPosition

private

Annotation position for right map side (inside / outside / not shown)

Definition at line 444 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationPosition(), maxExtension(), readXML(), setGridAnnotationPosition(), and writeXML().

bool QgsComposerMap::mShowGridAnnotation

private

True if coordinate values should be drawn.

Definition at line 437 of file qgscomposermap.h.

Referenced by drawGrid(), maxExtension(), readXML(), and writeXML().

GridAnnotationDirection QgsComposerMap::mTopGridAnnotationDirection

private

Annotation direction on top side ( horizontal or vertical )

Definition at line 458 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationDirection(), readXML(), setGridAnnotationDirection(), and writeXML().

GridAnnotationPosition QgsComposerMap::mTopGridAnnotationPosition

private

Annotation position for top map side (inside / outside / not shown)

Definition at line 446 of file qgscomposermap.h.

Referenced by drawCoordinateAnnotation(), gridAnnotationPosition(), maxExtension(), readXML(), setGridAnnotationPosition(), and writeXML().

double QgsComposerMap::mXOffset

private

Offset in x direction for showing map cache image.

Definition at line 393 of file qgscomposermap.h.

Referenced by paint(), QgsComposerMap(), setOffset(), transformedExtent(), and transformedMapPolygon().

double QgsComposerMap::mYOffset

private

Offset in y direction for showing map cache image.

Definition at line 395 of file qgscomposermap.h.

Referenced by paint(), QgsComposerMap(), setOffset(), transformedExtent(), and transformedMapPolygon().

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

/tmp/buildd/qgis-2.0.1/src/core/composer/qgscomposermap.h
/tmp/buildd/qgis-2.0.1/src/core/composer/qgscomposermap.cpp

Public Types

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