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allow setting mapserver service properties in project properties
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git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15159 c8812cc2-4d05-0410-92ff-de0c093fc19c
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jef committed Feb 12, 2011
1 parent 55cd73d commit b9aaa49
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Showing 3 changed files with 443 additions and 24 deletions.
178 changes: 166 additions & 12 deletions src/app/qgsprojectproperties.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,13 @@
#include "qgsrenderer.h"
#include "qgssnappingdialog.h"
#include "qgsrasterlayer.h"
#include "qgsgenericprojectionselector.h"
#include "qgslogger.h"

//qt includes
#include <QColorDialog>
#include <QHeaderView> // Qt 4.4
#include "qgslogger.h"
#include <QMessageBox>

//stdc++ includes

Expand All @@ -54,16 +56,16 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
// Properties stored in map canvas's QgsMapRenderer
// these ones are propagated to QgsProject by a signal

QgsMapRenderer* myRender = mMapCanvas->mapRenderer();
QGis::UnitType myUnit = myRender->mapUnits();
QgsMapRenderer* myRenderer = mMapCanvas->mapRenderer();
QGis::UnitType myUnit = myRenderer->mapUnits();
setMapUnits( myUnit );

//see if the user wants on the fly projection enabled
bool myProjectionEnabled = myRender->hasCrsTransformEnabled();
bool myProjectionEnabled = myRenderer->hasCrsTransformEnabled();
cbxProjectionEnabled->setChecked( myProjectionEnabled );
btnGrpMapUnits->setEnabled( !myProjectionEnabled );

long myCRSID = myRender->destinationSrs().srsid();
long myCRSID = myRenderer->destinationSrs().srsid();
QgsDebugMsg( "Read project CRSID: " + QString::number( myCRSID ) );
projectionSelector->setSelectedCrsId( myCRSID );

Expand Down Expand Up @@ -161,6 +163,39 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
twIdentifyLayers->setCellWidget( i, 2, cb );
}

grpWMSServiceCapabilities->setChecked( QgsProject::instance()->readBoolEntry( "WMSServiceCapabilities", "/", false ) );
mWMSTitle->setText( QgsProject::instance()->readEntry( "WMSServiceTitle", "/" ) );
mWMSContactOrganization->setText( QgsProject::instance()->readEntry( "WMSContactOrganization", "/", "" ) );
mWMSContactPerson->setText( QgsProject::instance()->readEntry( "WMSContactPerson", "/", "" ) );
mWMSContactMail->setText( QgsProject::instance()->readEntry( "WMSContactMail", "/", "" ) );
mWMSContactPhone->setText( QgsProject::instance()->readEntry( "WMSContactPhone", "/", "" ) );
mWMSAbstract->setPlainText( QgsProject::instance()->readEntry( "WMSServiceAbstract", "/", "" ) );

bool ok;
QStringList values;

mWMSExtMinX->setValidator( new QDoubleValidator( mWMSExtMinX ) );
mWMSExtMinY->setValidator( new QDoubleValidator( mWMSExtMinY ) );
mWMSExtMaxX->setValidator( new QDoubleValidator( mWMSExtMaxX ) );
mWMSExtMaxY->setValidator( new QDoubleValidator( mWMSExtMaxY ) );

values = QgsProject::instance()->readListEntry( "WMSExtent", "/", &ok );
grpWMSExt->setChecked( ok && values.size() == 4 );
if ( grpWMSExt->isChecked() )
{
mWMSExtMinX->setText( values[0] );
mWMSExtMinY->setText( values[1] );
mWMSExtMaxX->setText( values[2] );
mWMSExtMaxY->setText( values[3] );
}

values = QgsProject::instance()->readListEntry( "WMSEpsgList", "/", &ok );
grpWMSList->setChecked( ok && values.size() > 0 );
if ( grpWMSList->isChecked() )
{
mWMSList->addItems( values );
}

restoreState();
}

Expand Down Expand Up @@ -243,11 +278,9 @@ void QgsProjectProperties::apply()
mapUnit = QGis::Degrees;
}

QgsMapRenderer* myRender = mMapCanvas->mapRenderer();

myRender->setMapUnits( mapUnit );

myRender->setProjectionsEnabled( cbxProjectionEnabled->isChecked() );
QgsMapRenderer* myRenderer = mMapCanvas->mapRenderer();
myRenderer->setMapUnits( mapUnit );
myRenderer->setProjectionsEnabled( cbxProjectionEnabled->isChecked() );

// Only change the projection if there is a node in the tree
// selected that has an srid. This prevents error if the user
Expand All @@ -257,7 +290,7 @@ void QgsProjectProperties::apply()
if ( myCRSID )
{
QgsCoordinateReferenceSystem srs( myCRSID, QgsCoordinateReferenceSystem::InternalCrsId );
myRender->setDestinationSrs( srs );
myRenderer->setDestinationSrs( srs );
QgsDebugMsg( QString( "Selected CRS " ) + srs.description() );
// write the currently selected projections _proj string_ to project settings
QgsDebugMsg( QString( "SpatialRefSys/ProjectCRSProj4String: %1" ).arg( projectionSelector->selectedProj4String() ) );
Expand All @@ -269,7 +302,7 @@ void QgsProjectProperties::apply()
// If we couldn't get the map units, default to the value in the
// projectproperties dialog box (set above)
if ( srs.mapUnits() != QGis::UnknownUnit )
myRender->setMapUnits( srs.mapUnits() );
myRenderer->setMapUnits( srs.mapUnits() );
}
}

Expand Down Expand Up @@ -314,6 +347,49 @@ void QgsProjectProperties::apply()

QgsProject::instance()->writeEntry( "Identify", "/disabledLayers", noIdentifyLayerList );

QgsProject::instance()->writeEntry( "WMSServiceCapabilities", "/", grpWMSServiceCapabilities->isChecked() );
QgsProject::instance()->writeEntry( "WMSServiceTitle", "/", mWMSTitle->text() );
QgsProject::instance()->writeEntry( "WMSContactOrganization", "/", mWMSContactOrganization->text() );
QgsProject::instance()->writeEntry( "WMSContactPerson", "/", mWMSContactPerson->text() );
QgsProject::instance()->writeEntry( "WMSContactMail", "/", mWMSContactMail->text() );
QgsProject::instance()->writeEntry( "WMSContactPhone", "/", mWMSContactPhone->text() );
QgsProject::instance()->writeEntry( "WMSServiceAbstract", "/", mWMSAbstract->toPlainText() );

if ( grpWMSExt->isChecked() )
{
QgsProject::instance()->writeEntry( "WMSExtent", "/",
QStringList()
<< mWMSExtMinX->text()
<< mWMSExtMinY->text()
<< mWMSExtMaxX->text()
<< mWMSExtMaxY->text() );
}
else
{
QgsProject::instance()->removeEntry( "WMSExtent", "/" );
}

if ( grpWMSList->isChecked() && mWMSList->count() == 0 )
{
QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "No coordinate systems selected. Disabling restriction." ) );
grpWMSList->setChecked( false );
}

if ( grpWMSList->isChecked() )
{
QStringList crslist;
for ( int i = 0; i < mWMSList->count(); i++ )
{
crslist << mWMSList->item( i )->text();
}

QgsProject::instance()->writeEntry( "WMSEpsgList", "/", crslist );
}
else
{
QgsProject::instance()->removeEntry( "WMSEpsgList", "/" );
}

//todo XXX set canvas color
emit refresh();
}
Expand Down Expand Up @@ -403,3 +479,81 @@ void QgsProjectProperties::restoreState()
restoreGeometry( settings.value( "/Windows/ProjectProperties/geometry" ).toByteArray() );
tabWidget->setCurrentIndex( settings.value( "/Windows/ProjectProperties/tab" ).toInt() );
}

/*!
* Set WMS default extent to current canvas extent
*/
void QgsProjectProperties::on_pbnWMSExtCanvas_clicked()
{
QgsRectangle ext = mMapCanvas->extent();
mWMSExtMinX->setText( QString::number( ext.xMinimum() ) );
mWMSExtMinY->setText( QString::number( ext.yMinimum() ) );
mWMSExtMaxX->setText( QString::number( ext.xMaximum() ) );
mWMSExtMaxY->setText( QString::number( ext.yMaximum() ) );
}

void QgsProjectProperties::on_pbnWMSAddSRS_clicked()
{
QgsGenericProjectionSelector *mySelector = new QgsGenericProjectionSelector( this );
mySelector->setMessage();
if ( mySelector->exec() )
{
long crs = mySelector->selectedEpsg();

if ( crs > 0 )
{
QList<QListWidgetItem *> items = mWMSList->findItems( QString::number( crs ), Qt::MatchFixedString );
if ( items.size() == 0 )
{
mWMSList->addItem( QString::number( crs ) );
}
else
{
QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "CRS %1 was already selected" ).arg( crs ) );
}
}
else
{
QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "Selected CRS is not a EPSG coordinate system." ) );
}
}

delete mySelector;
}

void QgsProjectProperties::on_pbnWMSRemoveSRS_clicked()
{
foreach( QListWidgetItem *item, mWMSList->selectedItems() )
delete item;
}

void QgsProjectProperties::on_pbnWMSSetUsedSRS_clicked()
{
if ( mWMSList->count() > 1 )
{
if ( QMessageBox::question( this,
tr( "Coordinate System Restrictions" ),
tr( "The current selection of coordinate systems will be lost.\nProceed?" ) ) == QMessageBox::No )
return;
}

QSet<QString> crsList;

if ( cbxProjectionEnabled->isChecked() )
{
QgsCoordinateReferenceSystem srs( projectionSelector->selectedCrsId(), QgsCoordinateReferenceSystem::InternalCrsId );
if ( srs.epsg() > 0 )
crsList << QString::number( srs.epsg() );
}

const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); it++ )
{
long crs = it.value()->crs().epsg();
if ( crs > 0 )
crsList << QString::number( crs );
}

mWMSList->clear();
mWMSList->addItems( crsList.values() );
}
8 changes: 8 additions & 0 deletions src/app/qgsprojectproperties.h
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,14 @@ class QgsProjectProperties : public QDialog, private Ui::QgsProjectPropertiesBas
*/
void on_pbnCanvasColor_clicked();

/*!
* Slots for WMS project settings
*/
void on_pbnWMSExtCanvas_clicked();
void on_pbnWMSAddSRS_clicked();
void on_pbnWMSRemoveSRS_clicked();
void on_pbnWMSSetUsedSRS_clicked();

/*!
* Slot to show the context help for this dialog
*/
Expand Down
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