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Public Member Functions | List of all members
QgsFormAnnotationItem Class Reference

An annotation item that embedds a designer form showing the feature attribute. More...

#include <qgsformannotationitem.h>

Inheritance diagram for QgsFormAnnotationItem:
Inheritance graph

Public Member Functions

 QgsFormAnnotationItem (QgsMapCanvas *canvas, QgsVectorLayer *vlayer=0, bool hasFeature=false, int feature=0)
 ~QgsFormAnnotationItem ()
QString designerForm () const
QSizeF minimumFrameSize () const override
void paint (QPainter *painter) override
 function to be implemented by derived classes More...
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0) override
 paint function called by map canvas More...
QSizeF preferredFrameSize () const
 Returns the optimal frame size. More...
void readXML (const QDomDocument &doc, const QDomElement &itemElem) override
void setDesignerForm (const QString &uiFile)
void setMapPosition (const QgsPoint &pos) override
 Reimplemented from QgsAnnotationItem. More...
QgsVectorLayervectorLayer () const
void writeXML (QDomDocument &doc) const override
- 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
- Public Member Functions inherited from QgsAnnotationItem
 QgsAnnotationItem (QgsMapCanvas *mapCanvas)
virtual ~QgsAnnotationItem ()
void _readXML (const QDomDocument &doc, const QDomElement &annotationElem)
void _writeXML (QDomDocument &doc, QDomElement &itemElem) const
QRectF boundingRect () const override
 default implementation for canvas items More...
Qt::CursorShape cursorShapeForAction (MouseMoveAction moveAction) const
 Returns suitable cursor shape for mouse move action. More...
QColor frameBackgroundColor () const
double frameBorderWidth () const
QColor frameColor () const
QSizeF frameSize () const
QgsPoint mapPosition () const
bool mapPositionFixed () const
const QgsMarkerSymbolV2markerSymbol () const
QgsAnnotationItem::MouseMoveAction moveActionForPosition (const QPointF &pos) const
 Returns the mouse move behaviour for a given position. More...
QPointF offsetFromReferencePoint () const
void setFrameBackgroundColor (const QColor &c)
void setFrameBorderWidth (double w)
void setFrameColor (const QColor &c)
void setFrameSize (const QSizeF &size)
void setMapPositionFixed (bool fixed)
void setMarkerSymbol (QgsMarkerSymbolV2 *symbol)
 Set symbol that is drawn on map position. More...
void setOffsetFromReferencePoint (const QPointF &offset)
void updatePosition () override
 called on changed extent or resize event to update position of the item More...
- Public Member Functions inherited from QgsMapCanvasItem
QgsRectangle rect () const
 returns canvas item rectangle in map units More...
Q_DECL_DEPRECATED void setPanningOffset (const QPoint &point)
 sets current offset, to be called from QgsMapCanvas More...
void setRect (const QgsRectangle &r, bool resetRotation=true)
 sets canvas item rectangle in map units More...
QPointF toCanvasCoordinates (const QgsPoint &point) const
 transformation from map coordinates to screen coordinates More...
QgsPoint toMapCoordinates (const QPoint &point) const
 transformation from screen coordinates to map coordinates More...
- Public Member Functions inherited from QGraphicsItem
 QGraphicsItem (QGraphicsItem *parent)
virtual  ~QGraphicsItem ()
bool acceptDrops () const
Qt::MouseButtons acceptedMouseButtons () const
bool acceptHoverEvents () const
bool acceptsHoverEvents () const
bool acceptTouchEvents () const
virtual void advance (int phase)
virtual QRectF boundingRect () const =0
QRegion boundingRegion (const QTransform &itemToDeviceTransform) const
qreal boundingRegionGranularity () const
CacheMode cacheMode () const
QList< QGraphicsItem * > childItems () const
QList< QGraphicsItem * > children () const
QRectF childrenBoundingRect () const
void clearFocus ()
QPainterPath clipPath () const
virtual bool collidesWithItem (const QGraphicsItem *other, Qt::ItemSelectionMode mode) const
virtual bool collidesWithPath (const QPainterPath &path, Qt::ItemSelectionMode mode) const
QList< QGraphicsItem * > collidingItems (Qt::ItemSelectionMode mode) const
QGraphicsItemcommonAncestorItem (const QGraphicsItem *other) const
virtual bool contains (const QPointF &point) const
QCursor cursor () const
QVariant data (int key) const
QTransform deviceTransform (const QTransform &viewportTransform) const
qreal effectiveOpacity () const
void ensureVisible (const QRectF &rect, int xmargin, int ymargin)
void ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin)
bool filtersChildEvents () const
GraphicsItemFlags flags () const
QGraphicsItemfocusItem () const
QGraphicsItemfocusProxy () const
void grabKeyboard ()
void grabMouse ()
QGraphicsEffectgraphicsEffect () const
QGraphicsItemGroupgroup () const
bool handlesChildEvents () const
bool hasCursor () const
bool hasFocus () const
void hide ()
Qt::InputMethodHints inputMethodHints () const
void installSceneEventFilter (QGraphicsItem *filterItem)
bool isActive () const
bool isAncestorOf (const QGraphicsItem *child) const
bool isBlockedByModalPanel (QGraphicsItem **blockingPanel) const
bool isClipped () const
bool isEnabled () const
bool isObscured () const
bool isObscured (const QRectF &rect) const
bool isObscured (qreal x, qreal y, qreal w, qreal h) const
virtual bool isObscuredBy (const QGraphicsItem *item) const
bool isPanel () const
bool isSelected () const
bool isUnderMouse () const
bool isVisible () const
bool isVisibleTo (const QGraphicsItem *parent) const
bool isWidget () const
bool isWindow () const
QTransform itemTransform (const QGraphicsItem *other, bool *ok) const
QPointF mapFromItem (const QGraphicsItem *item, const QPointF &point) const
QPolygonF mapFromItem (const QGraphicsItem *item, const QRectF &rect) const
QPolygonF mapFromItem (const QGraphicsItem *item, const QPolygonF &polygon) const
QPainterPath mapFromItem (const QGraphicsItem *item, const QPainterPath &path) const
QPointF mapFromItem (const QGraphicsItem *item, qreal x, qreal y) const
QPolygonF mapFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QPointF mapFromParent (const QPointF &point) const
QPolygonF mapFromParent (const QRectF &rect) const
QPolygonF mapFromParent (const QPolygonF &polygon) const
QPainterPath mapFromParent (const QPainterPath &path) const
QPointF mapFromParent (qreal x, qreal y) const
QPolygonF mapFromParent (qreal x, qreal y, qreal w, qreal h) const
QPolygonF mapFromScene (const QPolygonF &polygon) const
QPointF mapFromScene (const QPointF &point) const
QPolygonF mapFromScene (const QRectF &rect) const
QPainterPath mapFromScene (const QPainterPath &path) const
QPointF mapFromScene (qreal x, qreal y) const
QPolygonF mapFromScene (qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectFromItem (const QGraphicsItem *item, const QRectF &rect) const
QRectF mapRectFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectFromParent (const QRectF &rect) const
QRectF mapRectFromParent (qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectFromScene (qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectFromScene (const QRectF &rect) const
QRectF mapRectToItem (const QGraphicsItem *item, const QRectF &rect) const
QRectF mapRectToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectToParent (const QRectF &rect) const
QRectF mapRectToParent (qreal x, qreal y, qreal w, qreal h) const
QRectF mapRectToScene (const QRectF &rect) const
QRectF mapRectToScene (qreal x, qreal y, qreal w, qreal h) const
QPointF mapToItem (const QGraphicsItem *item, const QPointF &point) const
QPolygonF mapToItem (const QGraphicsItem *item, const QRectF &rect) const
QPolygonF mapToItem (const QGraphicsItem *item, const QPolygonF &polygon) const
QPainterPath mapToItem (const QGraphicsItem *item, const QPainterPath &path) const
QPointF mapToItem (const QGraphicsItem *item, qreal x, qreal y) const
QPolygonF mapToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QPointF mapToParent (const QPointF &point) const
QPolygonF mapToParent (const QRectF &rect) const
QPainterPath mapToParent (const QPainterPath &path) const
QPointF mapToParent (qreal x, qreal y) const
QPolygonF mapToParent (qreal x, qreal y, qreal w, qreal h) const
QPolygonF mapToParent (const QPolygonF &polygon) const
QPolygonF mapToScene (const QRectF &rect) const
QPainterPath mapToScene (const QPainterPath &path) const
QPointF mapToScene (qreal x, qreal y) const
QPolygonF mapToScene (qreal x, qreal y, qreal w, qreal h) const
QPolygonF mapToScene (const QPolygonF &polygon) const
QPointF mapToScene (const QPointF &point) const
QMatrix matrix () const
void moveBy (qreal dx, qreal dy)
qreal opacity () const
virtual QPainterPath opaqueArea () const
virtual void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)=0
QGraphicsItempanel () const
PanelModality panelModality () const
QGraphicsItemparentItem () const
QGraphicsObjectparentObject () const
QGraphicsWidgetparentWidget () const
QPointF pos () const
void removeSceneEventFilter (QGraphicsItem *filterItem)
void resetMatrix ()
void resetTransform ()
void rotate (qreal angle)
qreal rotation () const
void scale (qreal sx, qreal sy)
qreal scale () const
QGraphicsScenescene () const
QRectF sceneBoundingRect () const
QMatrix sceneMatrix () const
QPointF scenePos () const
QTransform sceneTransform () const
void scroll (qreal dx, qreal dy, const QRectF &rect)
void setAcceptDrops (bool on)
void setAcceptedMouseButtons (QFlags< Qt::MouseButton > buttons)
void setAcceptHoverEvents (bool enabled)
void setAcceptsHoverEvents (bool enabled)
void setAcceptTouchEvents (bool enabled)
void setActive (bool active)
void setBoundingRegionGranularity (qreal granularity)
void setCacheMode (CacheMode mode, const QSize &logicalCacheSize)
void setCursor (const QCursor &cursor)
void setData (int key, const QVariant &value)
void setEnabled (bool enabled)
void setFiltersChildEvents (bool enabled)
void setFlag (GraphicsItemFlag flag, bool enabled)
void setFlags (QFlags< QGraphicsItem::GraphicsItemFlag > flags)
void setFocus (Qt::FocusReason focusReason)
void setFocusProxy (QGraphicsItem *item)
void setGraphicsEffect (QGraphicsEffect *effect)
void setGroup (QGraphicsItemGroup *group)
void setHandlesChildEvents (bool enabled)
void setInputMethodHints (QFlags< Qt::InputMethodHint > hints)
void setMatrix (const QMatrix &matrix, bool combine)
void setOpacity (qreal opacity)
void setPanelModality (PanelModality panelModality)
void setParentItem (QGraphicsItem *newParent)
void setPos (const QPointF &pos)
void setPos (qreal x, qreal y)
void setRotation (qreal angle)
void setScale (qreal factor)
void setSelected (bool selected)
void setToolTip (const QString &toolTip)
void setTransform (const QTransform &matrix, bool combine)
void setTransformations (const QList< QGraphicsTransform * > &transformations)
void setTransformOriginPoint (qreal x, qreal y)
void setTransformOriginPoint (const QPointF &origin)
void setVisible (bool visible)
void setX (qreal x)
void setY (qreal y)
void setZValue (qreal z)
virtual QPainterPath shape () const
void shear (qreal sh, qreal sv)
void show ()
void stackBefore (const QGraphicsItem *sibling)
QGraphicsObjecttoGraphicsObject ()
const QGraphicsObjecttoGraphicsObject () const
QString toolTip () const
QGraphicsItemtopLevelItem () const
QGraphicsWidgettopLevelWidget () const
QTransform transform () const
QList< QGraphicsTransform * > transformations () const
QPointF transformOriginPoint () const
void translate (qreal dx, qreal dy)
virtual int type () const
void ungrabKeyboard ()
void ungrabMouse ()
void unsetCursor ()
void update (qreal x, qreal y, qreal width, qreal height)
void update (const QRectF &rect)
QGraphicsWidgetwindow () const
qreal x () const
qreal y () const
qreal zValue () const

Additional Inherited Members

- Public Types inherited from QgsAnnotationItem
enum  MouseMoveAction {
  NoAction, MoveMapPosition, MoveFramePosition, ResizeFrameUp,
  ResizeFrameDown, ResizeFrameLeft, ResizeFrameRight, ResizeFrameLeftUp,
  ResizeFrameRightUp, ResizeFrameLeftDown, ResizeFrameRightDown
- 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)
- Public Attributes inherited from QGraphicsItem
typedef GraphicsItemFlags
- 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)
- Protected Member Functions inherited from QgsAnnotationItem
void drawFrame (QPainter *p)
void drawMarkerSymbol (QPainter *p)
void drawSelectionBoxes (QPainter *p)
QPointF pointOnLineWithDistance (const QPointF &startPoint, const QPointF &directionPoint, double distance) const
 Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point. More...
double scaledSymbolSize () const
 Returns the symbol size scaled in (mapcanvas) pixels. More...
QLineF segment (int index)
 Returns frame width in painter units. More...
void updateBalloon ()
 Check where to attach the balloon connection between frame and map point. More...
void updateBoundingRect ()
- Protected Member Functions inherited from QgsMapCanvasItem
 QgsMapCanvasItem (QgsMapCanvas *mapCanvas)
 protected constructor: cannot be constructed directly More...
virtual ~QgsMapCanvasItem ()
bool setRenderContextVariables (QPainter *p, QgsRenderContext &context) const
 Sets render context parameters. More...
void updateCanvas ()
 schedules map canvas for repaint More...
- Protected Member Functions inherited from QGraphicsItem
virtual void contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
virtual void dragEnterEvent (QGraphicsSceneDragDropEvent *event)
virtual void dragLeaveEvent (QGraphicsSceneDragDropEvent *event)
virtual void dragMoveEvent (QGraphicsSceneDragDropEvent *event)
virtual void dropEvent (QGraphicsSceneDragDropEvent *event)
virtual void focusInEvent (QFocusEvent *event)
virtual void focusOutEvent (QFocusEvent *event)
virtual void hoverEnterEvent (QGraphicsSceneHoverEvent *event)
virtual void hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
virtual void hoverMoveEvent (QGraphicsSceneHoverEvent *event)
virtual void inputMethodEvent (QInputMethodEvent *event)
virtual QVariant inputMethodQuery (Qt::InputMethodQuery query) const
virtual QVariant itemChange (GraphicsItemChange change, const QVariant &value)
virtual void keyPressEvent (QKeyEvent *event)
virtual void keyReleaseEvent (QKeyEvent *event)
virtual void mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
virtual void mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void prepareGeometryChange ()
virtual bool sceneEvent (QEvent *event)
virtual bool sceneEventFilter (QGraphicsItem *watched, QEvent *event)
void updateMicroFocus ()
virtual void wheelEvent (QGraphicsSceneWheelEvent *event)
- Static Protected Member Functions inherited from QObject
QByteArray normalizeSignalSlot (const char *signalSlot)
- Protected Attributes inherited from QgsAnnotationItem
int mBalloonSegment
 Segment number where the connection to the map point is attached. More...
QPointF mBalloonSegmentPoint1
 First segment point for drawing the connection (ccw direction) More...
QPointF mBalloonSegmentPoint2
 Second segment point for drawing the balloon connection (ccw direction) More...
QRectF mBoundingRect
 Bounding rect (including item frame and balloon) More...
QColor mFrameBackgroundColor
double mFrameBorderWidth
 Width of the frame. More...
QColor mFrameColor
 Frame / balloon color. More...
QSizeF mFrameSize
 Size of the frame (without balloon) More...
QgsPoint mMapPosition
 Map position (in case mMapPositionFixed is true) More...
bool mMapPositionFixed
 True: the item stays at the same map position, False: the item stays on same screen position. More...
 Point symbol that is to be drawn at the map reference location. More...
QPointF mOffsetFromReferencePoint
 Describes the shift of the item content box to the reference point. More...
- Protected Attributes inherited from QgsMapCanvasItem
QSizeF mItemSize
 cached size of the item (to return in boundingRect()) More...
 pointer to map canvas More...
QPoint mPanningOffset
 offset from normal position due current panning operation, used when converting map coordinates to move map canvas items More...
QgsRectangle mRect
 cached canvas item rectangle in map coordinates encodes position (xmin,ymax) and size (width/height) used to re-position and re-size the item on zoom/pan while waiting for the renderer to complete. More...
double mRectRotation
- Properties inherited from QObject

Detailed Description

An annotation item that embedds a designer form showing the feature attribute.

Definition at line 28 of file qgsformannotationitem.h.

Constructor & Destructor Documentation

QgsFormAnnotationItem::QgsFormAnnotationItem ( QgsMapCanvas canvas,
QgsVectorLayer vlayer = 0,
bool  hasFeature = false,
int  feature = 0 

Definition at line 36 of file qgsformannotationitem.cpp.

QgsFormAnnotationItem::~QgsFormAnnotationItem ( )

Definition at line 57 of file qgsformannotationitem.cpp.

Member Function Documentation

QString QgsFormAnnotationItem::designerForm ( ) const

Definition at line 48 of file qgsformannotationitem.h.

QSizeF QgsFormAnnotationItem::minimumFrameSize ( ) const

Reimplemented from QgsAnnotationItem.

Definition at line 150 of file qgsformannotationitem.cpp.

void QgsFormAnnotationItem::paint ( QPainter painter)

function to be implemented by derived classes

Implements QgsMapCanvasItem.

Definition at line 120 of file qgsformannotationitem.cpp.

void QgsFormAnnotationItem::paint ( QPainter painter,
const QStyleOptionGraphicsItem option,
QWidget widget = 0 

paint function called by map canvas

Reimplemented from QgsMapCanvasItem.

Definition at line 125 of file qgsformannotationitem.cpp.

QSizeF QgsFormAnnotationItem::preferredFrameSize ( ) const

Returns the optimal frame size.

Definition at line 163 of file qgsformannotationitem.cpp.

void QgsFormAnnotationItem::readXML ( const QDomDocument doc,
const QDomElement itemElem 

Implements QgsAnnotationItem.

Definition at line 195 of file qgsformannotationitem.cpp.

void QgsFormAnnotationItem::setDesignerForm ( const QString uiFile)

Definition at line 62 of file qgsformannotationitem.cpp.

void QgsFormAnnotationItem::setMapPosition ( const QgsPoint pos)

Reimplemented from QgsAnnotationItem.

Reimplemented from QgsAnnotationItem.

Definition at line 114 of file qgsformannotationitem.cpp.

QgsVectorLayer* QgsFormAnnotationItem::vectorLayer ( ) const

Definition at line 53 of file qgsformannotationitem.h.

void QgsFormAnnotationItem::writeXML ( QDomDocument doc) const

Implements QgsAnnotationItem.

Definition at line 175 of file qgsformannotationitem.cpp.

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