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jef
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use SE corner as WMS-C origin, wms metadata display & selection cosmetics
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@13150 c8812cc2-4d05-0410-92ff-de0c093fc19c
1 parent 42e6ee9 commit 5aad9ad

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+72
-34
lines changed

2 files changed

+72
-34
lines changed

‎src/app/qgswmssourceselect.cpp

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
copyright :
66
original : (C) 2005 by Brendan Morley email : morb at ozemail dot com dot au
77
wms search : (C) 2009 Mathias Walker <mwa at sourcepole.ch>, Sourcepole AG
8-
wms-c support : (C) 2010 Jürgen E. Fischer < jef at norbit dot de >, norBIT GmbH
8+
wms-c support : (C) 2010 Juergen E. Fischer < jef at norbit dot de >, norBIT GmbH
99
1010
***************************************************************************/
1111

@@ -56,14 +56,17 @@ QgsWMSSourceSelect::QgsWMSSourceSelect( QWidget * parent, Qt::WFlags fl )
5656
setupUi( this );
5757

5858
mAddButton = new QPushButton( tr( "&Add" ) );
59+
mAddButton->setToolTip( tr( "Add selected layers to map" ) );
5960
buttonBox->addButton( mAddButton, QDialogButtonBox::ActionRole );
6061
connect( mAddButton, SIGNAL( clicked() ), this, SLOT( addClicked() ) );
6162

6263
QPushButton *pb = new QPushButton( tr( "&Save" ) );
64+
pb->setToolTip( tr( "Save WMS server connections to file" ) );
6365
buttonBox->addButton( pb, QDialogButtonBox::ActionRole );
6466
connect( pb, SIGNAL( clicked() ), this, SLOT( saveClicked() ) );
6567

6668
pb = new QPushButton( tr( "&Load" ) );
69+
pb->setToolTip( tr( "Load WMS server connections from file" ) );
6770
buttonBox->addButton( pb, QDialogButtonBox::ActionRole );
6871
connect( pb, SIGNAL( clicked() ), this, SLOT( loadClicked() ) );
6972

‎src/providers/wms/qgswmsprovider.cpp

Lines changed: 68 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -568,26 +568,32 @@ QImage *QgsWmsProvider::draw( QgsRectangle const &viewExtent, int pixelWidth, i
568568
double ymax = std::min( viewExtent.yMaximum(), layerExtent.yMaximum() );
569569

570570
// snap to tile coordinates
571-
double x0 = floor( xmin / dx ) * dx;
572-
double y0 = floor( ymin / dy ) * dy;
571+
double x0 = floor(( xmin - layerExtent.xMinimum() ) / dx ) * dx + layerExtent.xMinimum();
572+
double y0 = floor(( ymin - layerExtent.yMinimum() ) / dy ) * dy + layerExtent.yMinimum();
573573

574574
#ifdef QGISDEBUG
575575
// calculate number of tiles
576576
int n = ceil(( xmax - xmin ) / dx ) * ceil(( ymax - ymin ) / dy );
577577
#endif
578578

579+
QgsDebugMsg( QString( "layer extent: %1,%2 %3x%4" )
580+
.arg( layerExtent.xMinimum(), 0, 'f' )
581+
.arg( layerExtent.yMinimum(), 0, 'f' )
582+
.arg( layerExtent.width() )
583+
.arg( layerExtent.height() )
584+
);
579585
QgsDebugMsg( QString( "view extent: %1,%2 %3x%4 res:%5" )
580-
.arg( viewExtent.xMinimum() )
581-
.arg( viewExtent.yMinimum() )
586+
.arg( viewExtent.xMinimum(), 0, 'f' )
587+
.arg( viewExtent.yMinimum(), 0, 'f' )
582588
.arg( viewExtent.width() )
583589
.arg( viewExtent.height() )
584-
.arg( vres )
590+
.arg( vres, 0, 'f' )
585591
);
586592
QgsDebugMsg( QString( "tile extent: %1,%2 %3x%4 pixel:%5x%6 res:%7" )
587-
.arg( x0 ).arg( y0 )
588-
.arg( dx ).arg( dy )
593+
.arg( x0, 0, 'f' ).arg( y0, 0, 'f' )
594+
.arg( dx, 0, 'f' ).arg( dy, 0, 'f' )
589595
.arg( mTileWidth ).arg( mTileHeight )
590-
.arg( tres )
596+
.arg( tres, 0, 'f' )
591597
);
592598
QgsDebugMsg( QString( "tile number: %1x%2 = %3" )
593599
.arg( ceil(( xmax - xmin ) / dx ) )
@@ -643,29 +649,29 @@ QImage *QgsWmsProvider::draw( QgsRectangle const &viewExtent, int pixelWidth, i
643649
tileReplies << reply;
644650
connect( reply, SIGNAL( finished() ), this, SLOT( tileReplyFinished() ) );
645651
}
652+
}
646653

647-
mWaiting = true;
654+
mWaiting = true;
648655

649-
QTime t;
650-
t.start();
656+
QTime t;
657+
t.start();
651658

652-
// draw everything that is retrieved within a second
653-
// and the rest asynchronously
654-
while ( !tileReplies.isEmpty() && t.elapsed() < WMS_THRESHOLD )
655-
{
656-
QCoreApplication::processEvents( QEventLoop::ExcludeUserInputEvents, WMS_THRESHOLD );
657-
}
659+
// draw everything that is retrieved within a second
660+
// and the rest asynchronously
661+
while ( !tileReplies.isEmpty() && t.elapsed() < WMS_THRESHOLD )
662+
{
663+
QCoreApplication::processEvents( QEventLoop::ExcludeUserInputEvents, WMS_THRESHOLD );
664+
}
658665

659-
mWaiting = false;
666+
mWaiting = false;
660667

661668
#ifdef QGISDEBUG
662-
emit statusChanged( tr( "%n tile requests in background", "tile request count", tileReplies.count() )
663-
+ tr( ", %n cache hits", "tile cache hits", mCacheHits )
664-
+ tr( ", %n cache misses.", "tile cache missed", mCacheMisses )
665-
+ tr( ", %n errors.", "errors", mErrors )
666-
);
669+
emit statusChanged( tr( "%n tile requests in background", "tile request count", tileReplies.count() )
670+
+ tr( ", %n cache hits", "tile cache hits", mCacheHits )
671+
+ tr( ", %n cache misses.", "tile cache missed", mCacheMisses )
672+
+ tr( ", %n errors.", "errors", mErrors )
673+
);
667674
#endif
668-
}
669675
}
670676

671677
return cachedImage;
@@ -688,7 +694,7 @@ void QgsWmsProvider::tileReplyFinished()
688694

689695
QgsDebugMsg( QString( "tile reply %1 (%2) tile:%3 rect:%4,%5 %6x%7) fromcache:%8 error:%9" )
690696
.arg( tileReqNo ).arg( mTileReqNo ).arg( tileNo )
691-
.arg( r.left() ).arg( r.bottom() ).arg( r.width() ).arg( r.height() )
697+
.arg( r.left(), 0, 'f' ).arg( r.bottom(), 0, 'f' ).arg( r.width(), 0, 'f' ).arg( r.height(), 0, 'f' )
692698
.arg( fromCache )
693699
.arg( reply->errorString() )
694700
);
@@ -2109,9 +2115,34 @@ QString QgsWmsProvider::metadata()
21092115
{
21102116
QString myMetadataQString = "";
21112117

2118+
myMetadataQString += "<tr><td>";
2119+
2120+
myMetadataQString += "<a href=\"#serverproperties\">";
2121+
myMetadataQString += tr( "Server Properties" );
2122+
myMetadataQString += "</a> ";
2123+
2124+
myMetadataQString += "<a href=\"#layerproperties\">";
2125+
myMetadataQString += tr( "Layer Properties" );
2126+
myMetadataQString += "</a> ";
2127+
2128+
if ( tilesetsSupported.size() > 0 )
2129+
{
2130+
myMetadataQString += "<a href=\"#tilesetproperties\">";
2131+
myMetadataQString += tr( "Tileset Properties" );
2132+
myMetadataQString += "</a> ";
2133+
2134+
#if QT_VERSION >= 0x40500
2135+
myMetadataQString += "<a href=\"#cachestats\">";
2136+
myMetadataQString += tr( "Cache Stats" );
2137+
myMetadataQString += "</a> ";
2138+
#endif
2139+
}
2140+
2141+
myMetadataQString += "</td></tr>";
2142+
21122143
// Server Properties section
2113-
myMetadataQString += "<tr><td bgcolor=\"gray\">";
2114-
myMetadataQString += tr( "Server Properties:" );
2144+
myMetadataQString += "<tr><td bgcolor=\"gray\"><a name=\"serverproperties\"></a>";
2145+
myMetadataQString += tr( "Server Properties" );
21152146
myMetadataQString += "</td></tr>";
21162147

21172148
// Use a nested table
@@ -2242,7 +2273,7 @@ QString QgsWmsProvider::metadata()
22422273
myMetadataQString += "</td></tr>";
22432274

22442275
// Layer properties
2245-
myMetadataQString += "<tr><td bgcolor=\"gray\">";
2276+
myMetadataQString += "<tr><td bgcolor=\"gray\"><a name=\"layerproperties\"></a>";
22462277
myMetadataQString += tr( "Layer Properties:" );
22472278
myMetadataQString += "</td></tr>";
22482279

@@ -2436,8 +2467,8 @@ QString QgsWmsProvider::metadata()
24362467
// Tileset properties
24372468
if ( tilesetsSupported.size() > 0 )
24382469
{
2439-
myMetadataQString += "<tr><td bgcolor=\"gray\">";
2440-
myMetadataQString += tr( "Tileset Properties:" );
2470+
myMetadataQString += "<tr><td bgcolor=\"gray\"><a name=\"tilesetproperties\"></a>";
2471+
myMetadataQString += tr( "Tileset Properties" );
24412472
myMetadataQString += "</td></tr>";
24422473

24432474
// Iterate through tilesets
@@ -2501,10 +2532,13 @@ QString QgsWmsProvider::metadata()
25012532
myMetadataQString += "</td></tr>";
25022533
}
25032534

2535+
myMetadataQString += "</table></td></tr>";
2536+
2537+
#if QT_VERSION >= 0x40500
25042538
if ( mTiled )
25052539
{
2506-
myMetadataQString += "<tr><td bgcolor=\"gray\">";
2507-
myMetadataQString += tr( "Cache stats:" );
2540+
myMetadataQString += "<tr><td bgcolor=\"gray\"><a name=\"cachestats\"></a>";
2541+
myMetadataQString += tr( "Cache stats" );
25082542
myMetadataQString += "</td></tr>";
25092543

25102544
// Iterate through tilesets
@@ -2536,8 +2570,9 @@ QString QgsWmsProvider::metadata()
25362570
myMetadataQString += QString::number( mErrors );
25372571
myMetadataQString += "</td></tr>";
25382572

2539-
myMetadataQString += "</table>";
2573+
myMetadataQString += "</table></td></tr>";
25402574
}
2575+
#endif
25412576
}
25422577

25432578
myMetadataQString += "</table>";

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