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Compatibility methods to simulate old composer map grid

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Marco Hugentobler 2014-07-09 13:46:42 +02:00
parent 3d922db71c
commit b626f94baa
3 changed files with 374 additions and 941 deletions
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1132
src/core/composer/qgscomposermap.cpp
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173
src/core/composer/qgscomposermap.h
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@ -240,33 +240,33 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
/**Enables a coordinate grid that is shown on top of this composermap.
@note this function was added in version 1.4*/
void setGridEnabled( bool enabled ) {mGridEnabled = enabled;}
bool gridEnabled() const { return mGridEnabled; }
void setGridEnabled( bool enabled );
bool gridEnabled() const;
/**Sets coordinate grid style to solid or cross
@note this function was added in version 1.4*/
void setGridStyle( GridStyle style ) {mGridStyle = style;}
GridStyle gridStyle() const { return mGridStyle; }
void setGridStyle( GridStyle style );
GridStyle gridStyle() const;
/**Sets coordinate interval in x-direction for composergrid.
@note this function was added in version 1.4*/
void setGridIntervalX( double interval ) { mGridIntervalX = interval;}
double gridIntervalX() const { return mGridIntervalX; }
void setGridIntervalX( double interval );
double gridIntervalX() const;
/**Sets coordinate interval in y-direction for composergrid.
@note this function was added in version 1.4*/
void setGridIntervalY( double interval ) { mGridIntervalY = interval;}
double gridIntervalY() const { return mGridIntervalY; }
void setGridIntervalY( double interval );
double gridIntervalY() const;
/**Sets x-coordinate offset for composer grid
@note this function was added in version 1.4*/
void setGridOffsetX( double offset ) { mGridOffsetX = offset; }
double gridOffsetX() const { return mGridOffsetX; }
void setGridOffsetX( double offset );
double gridOffsetX() const;
/**Sets y-coordinate offset for composer grid
@note this function was added in version 1.4*/
void setGridOffsetY( double offset ) { mGridOffsetY = offset; }
double gridOffsetY() const { return mGridOffsetY; }
void setGridOffsetY( double offset );
double gridOffsetY() const;
/**Sets the pen to draw composer grid
@note this function was added in version 1.4*/
@ -283,75 +283,80 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
/**Sets font for grid annotations
@note this function was added in version 1.4*/
void setGridAnnotationFont( const QFont& f ) { mGridAnnotationFont = f; }
QFont gridAnnotationFont() const { return mGridAnnotationFont; }
void setGridAnnotationFont( const QFont& f );
QFont gridAnnotationFont() const;
/**Sets font color for grid annotations
@note this function was added in version 2.0*/
void setAnnotationFontColor( const QColor& c ) {mGridAnnotationFontColor = c;}
void setAnnotationFontColor( const QColor& c );
/**Get font color for grid annotations
@note: this function was added in version 2.0*/
QColor annotationFontColor() const {return mGridAnnotationFontColor;}
QColor annotationFontColor() const;
/**Sets coordinate precision for grid annotations
@note this function was added in version 1.4*/
void setGridAnnotationPrecision( int p ) {mGridAnnotationPrecision = p;}
int gridAnnotationPrecision() const {return mGridAnnotationPrecision;}
void setGridAnnotationPrecision( int p );
int gridAnnotationPrecision() const;
/**Sets flag if grid annotation should be shown
@note this function was added in version 1.4*/
void setShowGridAnnotation( bool show ) {mShowGridAnnotation = show;}
bool showGridAnnotation() const {return mShowGridAnnotation;}
void setShowGridAnnotation( bool show );
bool showGridAnnotation() const;
void setGridAnnotationPosition( GridAnnotationPosition p, QgsComposerMap::Border border );
GridAnnotationPosition gridAnnotationPosition( QgsComposerMap::Border border ) const;
/**Sets distance between map frame and annotations
@note this function was added in version 1.4*/
void setAnnotationFrameDistance( double d ) {mAnnotationFrameDistance = d;}
double annotationFrameDistance() const {return mAnnotationFrameDistance;}
void setAnnotationFrameDistance( double d );
double annotationFrameDistance() const;
void setGridAnnotationDirection( GridAnnotationDirection d, QgsComposerMap::Border border );
GridAnnotationDirection gridAnnotationDirection( QgsComposerMap::Border border ) const;
void setGridAnnotationFormat( GridAnnotationFormat f ) { mGridAnnotationFormat = f; }
GridAnnotationFormat gridAnnotationFormat() const { return mGridAnnotationFormat; }
void setGridAnnotationFormat( GridAnnotationFormat f );
GridAnnotationFormat gridAnnotationFormat() const;
/**Set grid frame style (NoGridFrame or Zebra)
@note: this function was added in version 1.9*/
void setGridFrameStyle( GridFrameStyle style ) { mGridFrameStyle = style; }
GridFrameStyle gridFrameStyle() const { return mGridFrameStyle; }
void setGridFrameStyle( GridFrameStyle style );
GridFrameStyle gridFrameStyle() const;
/**Set grid frame width
@note: this function was added in version 1.9*/
void setGridFrameWidth( double w ) { mGridFrameWidth = w; }
double gridFrameWidth() const { return mGridFrameWidth; }
void setGridFrameWidth( double w );
double gridFrameWidth() const;
/**Set grid frame pen thickness
@note: this function was added in version 2.1*/
void setGridFramePenSize( double w ) { mGridFramePenThickness = w; }
double gridFramePenSize() const { return mGridFramePenThickness; }
void setGridFramePenSize( double w );
double gridFramePenSize() const;
/**Sets pen color for grid frame
@note: this function was added in version 2.1*/
void setGridFramePenColor( const QColor& c ) { mGridFramePenColor = c;}
void setGridFramePenColor( const QColor& c );
/**Get pen color for grid frame
@note: this function was added in version 2.1*/
QColor gridFramePenColor() const {return mGridFramePenColor;}
QColor gridFramePenColor() const;
/**Sets first fill color for grid zebra frame
@note: this function was added in version 2.1*/
void setGridFrameFillColor1( const QColor& c ) { mGridFrameFillColor1 = c;}
void setGridFrameFillColor1( const QColor& c );
/**Get first fill color for grid zebra frame
@note: this function was added in version 2.1*/
QColor gridFrameFillColor1() const {return mGridFrameFillColor1;}
QColor gridFrameFillColor1() const;
/**Sets second fill color for grid zebra frame
@note: this function was added in version 2.1*/
void setGridFrameFillColor2( const QColor& c ) { mGridFrameFillColor2 = c;}
void setGridFrameFillColor2( const QColor& c );
/**Get second fill color for grid zebra frame
@note: this function was added in version 2.1*/
QColor gridFrameFillColor2() const {return mGridFrameFillColor2;}
QColor gridFrameFillColor2() const;
/**Sets length of the cros segments (if grid style is cross)
@note this function was added in version 1.4*/
void setCrossLength( double l );
double crossLength();
/**In case of annotations, the bounding rectangle can be larger than the map item rectangle
@note this function was added in version 1.4*/
@ -363,11 +368,6 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
/* reimplement setFrameOutlineWidth, so that updateBoundingRect() is called after setting the frame width */
virtual void setFrameOutlineWidth( double outlineWidth );
/**Sets length of the cros segments (if grid style is cross)
@note this function was added in version 1.4*/
void setCrossLength( double l ) {mCrossLength = l;}
double crossLength() {return mCrossLength;}
/**Sets rotation for the map - this does not affect the composer item shape, only the
way the map is drawn within the item
* @deprecated Use setMapRotation( double rotation ) instead
@ -429,10 +429,10 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
void setOverviewCentered( bool centered );
void setGridLineSymbol( QgsLineSymbolV2* symbol );
QgsLineSymbolV2* gridLineSymbol() { return mGridLineSymbol; }
QgsLineSymbolV2* gridLineSymbol();
/** Returns the grid's blending mode */
QPainter::CompositionMode gridBlendMode() const {return mGridBlendMode;}
QPainter::CompositionMode gridBlendMode();
/** Sets the grid's blending mode*/
void setGridBlendMode( QPainter::CompositionMode blendMode );
@ -641,66 +641,22 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
/**Removes layer ids from mLayerSet that are no longer present in the qgis main map*/
void syncLayerSet();
/**Returns first map grid or creates an empty one if none*/
QgsComposerMapGrid* firstMapGrid();
const QgsComposerMapGrid* constFirstMapGrid() const;
void removeGrids();
void drawGrids( QPainter* p );
/**True if coordinate grid has to be displayed*/
bool mGridEnabled;
/**Solid or crosses*/
GridStyle mGridStyle;
/**Grid line interval in x-direction (map units)*/
double mGridIntervalX;
/**Grid line interval in y-direction (map units)*/
double mGridIntervalY;
/**Grid line offset in x-direction*/
double mGridOffsetX;
/**Grid line offset in y-direction*/
double mGridOffsetY;
/**Font for grid line annotation*/
QFont mGridAnnotationFont;
/**Font color for grid line annotation*/
QColor mGridAnnotationFontColor;
/**Digits after the dot*/
int mGridAnnotationPrecision;
/**True if coordinate values should be drawn*/
bool mShowGridAnnotation;
/**Blend mode for grid*/
QPainter::CompositionMode mGridBlendMode;
/**Annotation position for left map side (inside / outside / not shown)*/
GridAnnotationPosition mLeftGridAnnotationPosition;
/**Annotation position for right map side (inside / outside / not shown)*/
GridAnnotationPosition mRightGridAnnotationPosition;
/**Annotation position for top map side (inside / outside / not shown)*/
GridAnnotationPosition mTopGridAnnotationPosition;
/**Annotation position for bottom map side (inside / outside / not shown)*/
GridAnnotationPosition mBottomGridAnnotationPosition;
/**Distance between map frame and annotation*/
double mAnnotationFrameDistance;
/**Annotation direction on left side ( horizontal or vertical )*/
GridAnnotationDirection mLeftGridAnnotationDirection;
/**Annotation direction on right side ( horizontal or vertical )*/
GridAnnotationDirection mRightGridAnnotationDirection;
/**Annotation direction on top side ( horizontal or vertical )*/
GridAnnotationDirection mTopGridAnnotationDirection;
/**Annotation direction on bottom side ( horizontal or vertical )*/
GridAnnotationDirection mBottomGridAnnotationDirection;
GridAnnotationFormat mGridAnnotationFormat;
GridFrameStyle mGridFrameStyle;
double mGridFrameWidth;
//QPainter::CompositionMode mGridBlendMode;
/*double mGridFrameWidth;
double mGridFramePenThickness;
QColor mGridFramePenColor;
QColor mGridFrameFillColor1;
QColor mGridFrameFillColor2;
QColor mGridFrameFillColor2;*/
/**Current bounding rectangle. This is used to check if notification to the graphics scene is necessary*/
QRectF mCurrentRectangle;
/**The length of the cross sides for mGridStyle Cross*/
double mCrossLength;
QGraphicsView* mMapCanvas;
/**True if annotation items, rubber band, etc. from the main canvas should be displayed*/
bool mDrawCanvasItems;
@ -722,31 +678,8 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
/**Returns a list of the layers to render for this map item*/
QStringList layersToRender() const;
/**Draws the map grid*/
void drawGrid( QPainter* p );
void drawGridFrame( QPainter* p, const QList< QPair< double, QLineF > >& hLines, const QList< QPair< double, QLineF > >& vLines );
/**Draw coordinates for mGridAnnotationType Coordinate
@param p drawing painter
@param hLines horizontal coordinate lines in item coordinates
@param vLines vertical coordinate lines in item coordinates*/
void drawCoordinateAnnotations( QPainter* p, const QList< QPair< double, QLineF > >& hLines, const QList< QPair< double, QLineF > >& vLines );
void drawCoordinateAnnotation( QPainter* p, const QPointF& pos, QString annotationString );
/**Draws a single annotation
@param p drawing painter
@param pos item coordinates where to draw
@param rotation text rotation
@param annotationText the text to draw*/
void drawAnnotation( QPainter* p, const QPointF& pos, int rotation, const QString& annotationText );
QString gridAnnotationString( double value, AnnotationCoordinate coord ) const;
/**Returns the grid lines with associated coordinate value
@return 0 in case of success*/
int xGridLines( QList< QPair< double, QLineF > >& lines ) const;
/**Returns the grid lines for the y-coordinates. Not vertical in case of rotation
@return 0 in case of success*/
int yGridLines( QList< QPair< double, QLineF > >& lines ) const;
/**Returns extent that considers mOffsetX / mOffsetY (during content move)*/
QgsRectangle transformedExtent() const;
double maxExtension() const;
/** mapPolygon variant using a given extent */
void mapPolygon( const QgsRectangle& extent, QPolygonF& poly ) const;
@ -763,14 +696,10 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
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, QgsRenderContext& context );
void drawOverviewMapExtent( QPainter* p );
void createDefaultOverviewFrameSymbol();
void createDefaultGridLineSymbol();
void initGridAnnotationFormatFromProject();
//void initGridAnnotationFormatFromProject();
enum PartType
{

10
src/core/composer/qgscomposermapgrid.cpp
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@ -37,6 +37,14 @@ QgsComposerMapGrid::QgsComposerMapGrid( const QString& name, QgsComposerMap* map
{
//debug
mGridLineSymbol = QgsLineSymbolV2::createSimple( QgsStringMap() );
//get default composer font from settings
QSettings settings;
QString defaultFontString = settings.value( "/Composer/defaultFont" ).toString();
if ( !defaultFontString.isEmpty() )
{
mGridAnnotationFont.setFamily( defaultFontString );
}
}
QgsComposerMapGrid::QgsComposerMapGrid(): mComposerMap( 0 )
@ -173,7 +181,7 @@ bool QgsComposerMapGrid::readXML( const QDomElement& itemElem, const QDomDocumen
QDomElement crsElem = itemElem.firstChildElement( "spatialrefsys" );
if ( !crsElem.isNull() )
{
mCRS.readXML( const_cast<QDomElement&>(itemElem ) ); //better would be to change argument in QgsCoordinateReferenceSystem::readXML to const
mCRS.readXML( const_cast<QDomElement&>( itemElem ) ); //better would be to change argument in QgsCoordinateReferenceSystem::readXML to const
}
else
{