QGIS API Documentation  2.7.0-Master
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QgsGenericProjectionSelector Class Reference

A generic dialog to prompt the user for a Coordinate Reference System. More...

#include <qgsgenericprojectionselector.h>

Inheritance diagram for QgsGenericProjectionSelector:
Inheritance graph
[legend]

Public Slots

void on_buttonBox_helpRequested ()
 
QString selectedAuthId ()
 
long selectedCrsId ()
 
void setMessage (QString theMessage="")
 If no parameter is passed, the message will be a generic 'define the CRS for this layer'. More...
 
void setOgcWmsCrsFilter (QSet< QString > crsFilter)
 filters this dialog by the given CRSs More...
 
void setSelectedAuthId (QString authId)
 
void setSelectedCrsId (long theID)
 
void setSelectedCrsName (QString theName)
 

Public Member Functions

 QgsGenericProjectionSelector (QWidget *parent=0, Qt::WindowFlags fl=QgisGui::ModalDialogFlags)
 Constructor. More...
 
 ~QgsGenericProjectionSelector ()
 Destructor. More...
 

Detailed Description

A generic dialog to prompt the user for a Coordinate Reference System.

Typically you will use this when you want to prompt the user for a coordinate system identifier e.g. from a plugin you might do this to get an epsg code:

QgsGenericProjectionSelector mySelector( mQGisIface->mainWindow() );
mySelector.setSelectedEpsg( mEpsgId );
if ( mySelector.exec() )
{
mEpsgId = mySelector.selectedEpsg();
}

If you wish to embed the projection selector into an existing dialog the you probably want to look at QgsProjectionSelector rather.

Definition at line 47 of file qgsgenericprojectionselector.h.

Constructor & Destructor Documentation

QgsGenericProjectionSelector::QgsGenericProjectionSelector ( QWidget *  parent = 0,
Qt::WindowFlags  fl = QgisGui::ModalDialogFlags 
)

Constructor.

Definition at line 28 of file qgsgenericprojectionselector.cpp.

QgsGenericProjectionSelector::~QgsGenericProjectionSelector ( )

Destructor.

Definition at line 62 of file qgsgenericprojectionselector.cpp.

Member Function Documentation

void QgsGenericProjectionSelector::on_buttonBox_helpRequested ( )
inlineslot

Definition at line 72 of file qgsgenericprojectionselector.h.

QString QgsGenericProjectionSelector::selectedAuthId ( )
slot

Definition at line 89 of file qgsgenericprojectionselector.cpp.

long QgsGenericProjectionSelector::selectedCrsId ( )
slot

Definition at line 83 of file qgsgenericprojectionselector.cpp.

void QgsGenericProjectionSelector::setMessage ( QString  theMessage = "")
slot

If no parameter is passed, the message will be a generic 'define the CRS for this layer'.

Definition at line 41 of file qgsgenericprojectionselector.cpp.

void QgsGenericProjectionSelector::setOgcWmsCrsFilter ( QSet< QString >  crsFilter)
slot

filters this dialog by the given CRSs

Sets this dialog to filter the available projections to those listed by the given Coordinate Reference Systems.

Parameters
crsFiltera list of OGC Coordinate Reference Systems to filter the list of projections by. This is useful in (e.g.) WMS situations where you just want to offer what the WMS server can support.
Warning
This function's behaviour is undefined if it is called after the dialog is shown.

Definition at line 94 of file qgsgenericprojectionselector.cpp.

void QgsGenericProjectionSelector::setSelectedAuthId ( QString  authId)
slot

Definition at line 78 of file qgsgenericprojectionselector.cpp.

void QgsGenericProjectionSelector::setSelectedCrsId ( long  theID)
slot

Definition at line 73 of file qgsgenericprojectionselector.cpp.

void QgsGenericProjectionSelector::setSelectedCrsName ( QString  theName)
slot

Definition at line 68 of file qgsgenericprojectionselector.cpp.


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