casa  5.7.0-16
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casa::QtPVToolRegion Class Reference

#include <QtMouseTools.qo.h>

Inheritance diagram for casa::QtPVToolRegion:
casa::QtMouseTool casa::MultiPVToolImpl casa::MultiPVTool casa::RegionTool casa::DTVisible casa::viewer::RegionCreator casa::MultiWCTool casa::DisplayTool casa::WCPositionEH casa::WCMotionEH casa::WCRefreshEH casa::DisplayEH casa::QtPVTool

Signals

void mouseRegionReady (casacore::Record mouseRegion, WorldCanvasHolder *)
 See regionReady() implementation for format of the record. More...
 
void echoClicked (casacore::Record)
 

Public Member Functions

 QtPVToolRegion (viewer::RegionSourceFactory *rf, PanelDisplay *pd)
 
 ~QtPVToolRegion ()
 
bool getMouseRegion (casacore::Record &mouseRegion, WorldCanvasHolder *&wch)
 Retrieve the current polygon mouse region record and WCH, if any. More...
 
- Public Member Functions inherited from casa::QtMouseTool
 QtMouseTool ()
 
 ~QtMouseTool ()
 
- Public Member Functions inherited from casa::MultiPVToolImpl
 MultiPVToolImpl (viewer::RegionSourceFactory *rf, PanelDisplay *pd, Display::KeySym keysym=Display::K_Pointer_Button2)
 Constructor. More...
 
virtual ~MultiPVToolImpl ()
 Destructor. More...
 
virtual void handleEvent (DisplayEvent &ev)
 handle events, via new-style interface. More...
 
- Public Member Functions inherited from casa::MultiPVTool
 MultiPVTool (viewer::RegionSourceFactory *rsf, PanelDisplay *pd, Display::KeySym keysym=Display::K_Pointer_Button1, const casacore::Bool persistent=false)
 Constructor. More...
 
virtual ~MultiPVTool ()
 Destructor. More...
 
virtual void disable ()
 Switch the tool off - this erases the rectangle, if any, and calls the base class disable. More...
 
virtual void reset (casacore::Bool skipRefresh=false)
 reset to non-existent, non-active rectangle. More...
 
virtual casacore::Bool rectangleDefined ()
 Is a rectangle currently defined? More...
 
viewer::RegionSourcegetRegionSource ()
 
void checkPoint (WorldCanvas *wc, State &state)
 this is a non-const function because a non-const RegionTool ptr is returned in 'state' which can then be used for setting the state of the regions managed by the various tools.... More...
 
void revokeRegion (viewer::Region *)
 called when the user (read GUI user) indicates that a region should be deleted... More...
 
const std::set
< viewer::region::RegionTypes > & 
regionsCreated () const
 returns a set which indicates regions this creator creates... More...
 
bool create (viewer::region::RegionTypes, WorldCanvas *, const std::vector< std::pair< double, double > > &, const std::string &, viewer::region::TextPosition, const std::vector< int > &, const std::string &, int, int, const std::string &, const std::string &, viewer::region::LineStyle, unsigned int, bool, VOID *)
 create regions of various types (e.g. More...
 
RegionToolTypes type () const
 
- Public Member Functions inherited from casa::RegionTool
 RegionTool (Display::KeySym keysym=Display::K_Pointer_Button1)
 Constructor taking the primary key to which this tool will respond. More...
 
 ~RegionTool ()
 
void otherKeyReleased (const WCPositionEvent &)
 
void enable ()
 DISPLAY_PURE_VIRTUAL(RegionTool::create,true);. More...
 
- Public Member Functions inherited from casa::MultiWCTool
 MultiWCTool (const Display::KeySym &keysym=Display::K_Pointer_Button1, bool enable_events=true)
 Constructor taking the primary key to which this tool will respond. More...
 
virtual ~MultiWCTool ()
 Destructor. More...
 
virtual void addWorldCanvas (WorldCanvas &worldcanvas)
 Add/remove a WorldCanvas from the control of this tool. More...
 
virtual void removeWorldCanvas (WorldCanvas &worldcanvas)
 
virtual void addWorldCanvases (PanelDisplay *pdisp)
 Add/Remove a list of WorldCanvases from PanelDisplay. More...
 
virtual void removeWorldCanvases (PanelDisplay *pdisp)
 
virtual void operator() (const WCPositionEvent &ev)
 Required operators for event handling - these are called when events occur, and distribute the events to the "user-level" methods. More...
 
virtual void operator() (const WCMotionEvent &ev)
 default sends event to cout More...
 
virtual void operator() (const WCRefreshEvent &ev)
 original handler interface (still used for WCRefreshEvents) More...
 
- Public Member Functions inherited from casa::DisplayTool
virtual ~DisplayTool ()
 Destructor. More...
 
virtual void setKey (const Display::KeySym &keysym)
 Set/get which key to catch. More...
 
virtual Display::KeySym getKey () const
 
- Public Member Functions inherited from casa::WCPositionEH
 WCPositionEH ()
 Default Constructor Required. More...
 
virtual ~WCPositionEH ()
 Destructor. More...
 
- Public Member Functions inherited from casa::WCMotionEH
 WCMotionEH ()
 Default Constructor Required. More...
 
virtual ~WCMotionEH ()
 Destructor. More...
 
- Public Member Functions inherited from casa::WCRefreshEH
 WCRefreshEH ()
 Default Constructor Required. More...
 
virtual ~WCRefreshEH ()
 Destructor. More...
 
- Public Member Functions inherited from casa::DisplayEH
virtual ~DisplayEH ()
 
- Public Member Functions inherited from casa::DTVisible
 DTVisible ()
 Default constructor. More...
 
virtual ~DTVisible ()
 Destructor. More...
 
virtual casacore::String drawColor () const
 Return the color to use. More...
 
virtual casacore::Int lineWidth () const
 Return the line width to use. More...
 
virtual casacore::Double doubleClickInterval () const
 Return the double click interval (in seconds). More...
 
- Public Member Functions inherited from casa::viewer::RegionCreator
 RegionCreator ()
 DISPLAY_PURE_VIRTUAL(RegionCreator::create,true);. More...
 
virtual ~RegionCreator ()
 

Protected Member Functions

virtual void regionReady ()
 This callback is invoked by the base when the user double-clicks inside a polygon defined previously (but see also polygonReady(), below). More...
 
virtual void clicked (int x, int y)
 
virtual void doubleClicked (int x, int y)
 
- Protected Member Functions inherited from casa::MultiPVToolImpl
virtual void doubleInside ()
 Handle double-click inside the rectangle. More...
 
void getWorldCoords (casacore::Vector< casacore::Double > &blc, casacore::Vector< casacore::Double > &trc)
 get the world coords of the current rectangular region More...
 
void getLinearCoords (casacore::Vector< casacore::Double > &blc, casacore::Vector< casacore::Double > &trc)
 get the linear coords of the current rectangular region More...
 
- Protected Member Functions inherited from casa::MultiPVTool
virtual void keyPressed (const WCPositionEvent &ev)
 Functions called by the base class event handling operators–and normally only those. More...
 
virtual void keyReleased (const WCPositionEvent &ev)
 
virtual void otherKeyPressed (const WCPositionEvent &ev)
 
virtual void moved (const WCMotionEvent &ev, const viewer::region::region_list_type &)
 
virtual void draw (const WCRefreshEvent &, const viewer::region::region_list_type &)
 draw the rectangle (if any) on the object's currently active WC. More...
 
virtual void doubleOutside ()
 
virtual void rectangleReady ()
 Called when a rectangle is ready and not being edited. More...
 
virtual void get (casacore::Int &x1, casacore::Int &y1, casacore::Int &x2, casacore::Int &y2) const
 Retrieve the rectangle coordinates, in screen pixels. More...
 
virtual bool checkType (viewer::region::RegionTypes t)
 
virtual std::shared_ptr
< viewer::PVLine
allocate_region (WorldCanvas *wc, double x1, double y1, double x2, double y2, VOID *region_specific_state) const
 
- Protected Member Functions inherited from casa::MultiWCTool
virtual void updateRegion ()
 
virtual void refresh ()
 Copy back-to-front buffer (erasing all MWCTool drawings), then cause this (and all MWCTools on current WC's PC) to draw (or not draw) themselves, according to their current state. More...
 
virtual void setClipToDrawArea ()
 Cause subsequent drawing commands to be clipped to the current WC (or its drawing area). More...
 
virtual void setClipToWC ()
 
virtual void resetClip ()
 
- Protected Member Functions inherited from casa::DisplayTool
 DisplayTool (const Display::KeySym &keysym=Display::K_Pointer_Button1)
 
Constructor taking a key to which this tool will initially be

attached, typically one of the pointer buttons. More...

 
 DisplayTool (const DisplayTool &other)
 Copy constructor - construct a new DisplayTool from other, using copy semantics. More...
 
DisplayTooloperator= (const DisplayTool &other)
 Copy assignment using copy semantics. More...
 
Display::KeyModifier keyModifiers ()
 Return the modifier mask. More...
 
- Protected Member Functions inherited from casa::DTVisible
 DTVisible (const DTVisible &other)
 (Required) copy constructor. More...
 
DTVisibleoperator= (const DTVisible &other)
 (Required) copy assignment. More...
 

Protected Attributes

PanelDisplaypd_
 virtual void handleEvent(DisplayEvent& ev); virtual void keyPressed(const WCPositionEvent &ev); More...
 
- Protected Attributes inherited from casa::MultiPVTool
viewer::RegionSourcerfactory
 
- Protected Attributes inherited from casa::MultiWCTool
WorldCanvasitsCurrentWC
 WC being (or to be) drawn on (may be 0 initially). More...
 

Additional Inherited Members

- Public Types inherited from casa::RegionTool
enum  RegionToolTypes {
  POLYTOOL,
  RECTTOOL,
  POINTTOOL,
  ELLIPSETOOL,
  POLYLINETOOL,
  PVLINETOOL
}
 
typedef std::map
< viewer::Region
*, viewer::region::PointInfo
region_map_type
 
- Public Types inherited from casa::viewer::RegionCreator
typedef std::list
< RegionCreator * > 
creator_list_type
 
- Static Public Member Functions inherited from casa::viewer::RegionCreator
static const creator_list_typefindCreator (region::RegionTypes type)
 

Detailed Description

Synopsis

QtPVToolRegion is the Polygon Region mouse tool that sends a signal when a new polygon is ready.

Definition at line 326 of file QtMouseTools.qo.h.

Constructor & Destructor Documentation

casa::QtPVToolRegion::QtPVToolRegion ( viewer::RegionSourceFactory rf,
PanelDisplay pd 
)
inline

Definition at line 334 of file QtMouseTools.qo.h.

casa::QtPVToolRegion::~QtPVToolRegion ( )
inline

Definition at line 336 of file QtMouseTools.qo.h.

Member Function Documentation

virtual void casa::QtPVToolRegion::clicked ( int  x,
int  y 
)
protectedvirtual

Reimplemented from casa::MultiWCTool.

virtual void casa::QtPVToolRegion::doubleClicked ( int  x,
int  y 
)
protectedvirtual

Reimplemented from casa::MultiWCTool.

void casa::QtPVToolRegion::echoClicked ( casacore::Record  )
signal
bool casa::QtPVToolRegion::getMouseRegion ( casacore::Record mouseRegion,
WorldCanvasHolder *&  wch 
)

Retrieve the current polygon mouse region record and WCH, if any.

(If nothing is ready, returns false – be sure to check before using return parameters. See implementation for mouseRegion casacore::Record format).

void casa::QtPVToolRegion::mouseRegionReady ( casacore::Record  mouseRegion,
WorldCanvasHolder  
)
signal

See regionReady() implementation for format of the record.

(For some uses, a connecting slot may be able to do without the WCH* parameter).

virtual void casa::QtPVToolRegion::regionReady ( )
protectedvirtual

This callback is invoked by the base when the user double-clicks inside a polygon defined previously (but see also polygonReady(), below).

This implementation emits the Qt signal mouseRegionReady() with an appropriate casacore::Record defining the user's polygon mouse selection. See implementation for format of the record.

Reimplemented from casa::MultiPVToolImpl.

Member Data Documentation

PanelDisplay* casa::QtPVToolRegion::pd_
protected

virtual void handleEvent(DisplayEvent& ev); virtual void keyPressed(const WCPositionEvent &ev);

Definition at line 364 of file QtMouseTools.qo.h.


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