mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-26 23:26:10 +03:00
279 lines
11 KiB
JavaScript
279 lines
11 KiB
JavaScript
/* global module, asyncTest, $, ok, equal, notEqual, start, test, Util, testLog */
|
|
|
|
( function() {
|
|
var viewer;
|
|
|
|
module( 'Layers', {
|
|
setup: function() {
|
|
$( '<div id="layersexample"></div>' ).appendTo( "#qunit-fixture" );
|
|
|
|
testLog.reset();
|
|
|
|
viewer = OpenSeadragon( {
|
|
id: 'layersexample',
|
|
prefixUrl: '/build/openseadragon/images/',
|
|
springStiffness: 100 // Faster animation = faster tests
|
|
});
|
|
},
|
|
teardown: function() {
|
|
if ( viewer && viewer.close ) {
|
|
viewer.close();
|
|
}
|
|
|
|
viewer = null;
|
|
$( "#layersexample" ).remove();
|
|
}
|
|
} );
|
|
|
|
// ----------
|
|
asyncTest( 'Layers operations', function() {
|
|
expect( 23 );
|
|
viewer.addHandler( "open", function( ) {
|
|
equal( 1, viewer.getLayersCount( ),
|
|
"One layer should be present after opening." );
|
|
var options = {
|
|
tileSource: {
|
|
type: 'legacy-image-pyramid',
|
|
levels: [ {
|
|
url: "data/A.png",
|
|
width: 1000,
|
|
height: 1000
|
|
} ]
|
|
}
|
|
};
|
|
viewer.addLayer( options );
|
|
viewer.addHandler( "add-layer", function addFirstLayerHandler( event ) {
|
|
viewer.removeHandler( "add-layer", addFirstLayerHandler );
|
|
var layer1 = event.drawer;
|
|
equal( viewer.getLayersCount( ), 2,
|
|
"2 layers should be present after adding a layer." );
|
|
equal( options, event.options,
|
|
"The options should be transmitted via the event." );
|
|
equal( viewer.getLevelOfLayer( layer1 ), 1,
|
|
"The first added layer should have a level of 1" );
|
|
equal( viewer.getLayerAtLevel( 1 ), layer1,
|
|
"The layer at level 1 should be the first added layer." );
|
|
|
|
viewer.addLayer( options );
|
|
viewer.addHandler( "add-layer", function addSecondLayerHandler( event ) {
|
|
viewer.removeHandler( "add-layer", addSecondLayerHandler );
|
|
var layer2 = event.drawer;
|
|
equal( viewer.getLayersCount( ), 3,
|
|
"3 layers should be present after adding a second layer." );
|
|
equal( viewer.getLevelOfLayer( layer2 ), 2,
|
|
"If not specified, a layer should be added with the highest level." );
|
|
equal( viewer.getLayerAtLevel( 2 ), layer2,
|
|
"The layer at level 2 should be the second added layer." );
|
|
|
|
viewer.addHandler( "layer-level-changed",
|
|
function layerLevelChangedHandler( event ) {
|
|
viewer.removeHandler( "layer-level-changed",
|
|
layerLevelChangedHandler );
|
|
equal( event.drawer, layer2,
|
|
"The layer which changed level should be layer2" );
|
|
equal( event.previousLevel, 2, "Previous level should be 2." );
|
|
equal( event.newLevel, 1, "New level should be 1." );
|
|
});
|
|
viewer.setLayerLevel( layer2, 1 );
|
|
equal( viewer.getLevelOfLayer( layer2 ), 1,
|
|
"Layer2 level should be 1 after setLayerLevel." );
|
|
equal( viewer.getLevelOfLayer( layer1 ), 2,
|
|
"Layer1 level should be 2 after setLayerLevel." );
|
|
equal( viewer.getLayerAtLevel( 1 ), layer2,
|
|
"The layer at level 1 should be layer2." );
|
|
equal( viewer.getLayerAtLevel( 2 ), layer1,
|
|
"The layer at level 2 should be layer1." );
|
|
|
|
options.level = 2;
|
|
options.tileSource.levels[0].url = "data/CCyan.png";
|
|
options.opacity = 0.5;
|
|
viewer.addLayer( options );
|
|
viewer.addHandler( "add-layer", function addThirdLayerHandler( event ) {
|
|
viewer.removeHandler( "add-layer", addThirdLayerHandler );
|
|
var layer3 = event.drawer;
|
|
equal( viewer.getLayersCount( ), 4,
|
|
"4 layers should be present after adding a third layer." );
|
|
equal( viewer.getLevelOfLayer( layer3 ), 2,
|
|
"Layer 3 should be added with level 2." );
|
|
equal( viewer.getLevelOfLayer( layer2 ), 1,
|
|
"Layer 2 should stay at level 1." );
|
|
|
|
viewer.addHandler( "remove-layer", function removeLayerHandler( event ) {
|
|
viewer.removeHandler( "remove-layer", removeLayerHandler );
|
|
|
|
equal( layer2, event.drawer, "Removed layer should be layer2." );
|
|
|
|
equal( viewer.getLevelOfLayer( layer1 ), 2,
|
|
"Layer 1 should be at level 2." );
|
|
equal( viewer.getLevelOfLayer( layer2 ), -1,
|
|
"Layer 2 should be at level -1." );
|
|
equal( viewer.getLevelOfLayer( layer3 ), 1,
|
|
"Layer 3 should be at level 1." );
|
|
|
|
});
|
|
viewer.removeLayer( layer2 );
|
|
|
|
options.tileSource.levels[0].width = 500;
|
|
viewer.addHandler( "add-layer-failed", function addLayerFailed( event ) {
|
|
viewer.removeHandler( "add-layer-failed", addLayerFailed );
|
|
|
|
equal( viewer.getLayersCount(), 3 );
|
|
|
|
start();
|
|
});
|
|
viewer.addLayer( options );
|
|
});
|
|
});
|
|
});
|
|
});
|
|
viewer.open( '/test/data/testpattern.dzi' );
|
|
});
|
|
|
|
asyncTest( 'Sequences as layers', function() {
|
|
|
|
var options = {
|
|
tileSource: [{
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/A.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
}, {
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/BBlue.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
}]
|
|
};
|
|
|
|
viewer.addHandler( "open", function openHandler() {
|
|
viewer.removeHandler( "open", openHandler );
|
|
|
|
viewer.addHandler( "add-layer-failed",
|
|
function addLayerFailedHandler( event ) {
|
|
viewer.removeHandler( "add-layer-failed", addLayerFailedHandler );
|
|
equal( event.message, "Sequences can not be added as layers." );
|
|
equal( event.options, options, "Layer failed event should give the options." );
|
|
start();
|
|
} );
|
|
viewer.addLayer( options );
|
|
|
|
});
|
|
viewer.open( '/test/data/testpattern.dzi' );
|
|
});
|
|
|
|
|
|
asyncTest( 'Reassign base layer', function() {
|
|
|
|
var options = {
|
|
tileSource: {
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/A.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
},
|
|
level: 0
|
|
};
|
|
viewer.addHandler( "open", function openHandler( ) {
|
|
viewer.removeHandler( "open", openHandler );
|
|
var testPatternDrawer = viewer.drawer;
|
|
equal( viewer.drawer, testPatternDrawer, "Viewer.drawer should be set to testPatternDrawer." );
|
|
viewer.addHandler( "add-layer", function addLayerHandler( event ) {
|
|
viewer.removeHandler( "add-layer", addLayerHandler );
|
|
var aDrawer = event.drawer;
|
|
equal( viewer.drawer, aDrawer, "Viewer.drawer should be set to aDrawer." );
|
|
viewer.setLayerLevel( aDrawer, 1 );
|
|
equal( viewer.drawer, testPatternDrawer, "Viewer.drawer should be set back to testPatternDrawer." );
|
|
|
|
viewer.removeLayer( viewer.drawer );
|
|
equal( viewer.drawer, aDrawer, "Viewer.drawer must be reassigned when removing base layer." );
|
|
|
|
viewer.removeLayer( viewer.drawer );
|
|
ok( !viewer.isOpen(), "Viewer should be closed when removing last layer." );
|
|
|
|
start();
|
|
});
|
|
viewer.addLayer( options );
|
|
});
|
|
viewer.open( '/test/data/testpattern.dzi' );
|
|
});
|
|
|
|
asyncTest( 'Layers and sequences', function() {
|
|
expect( 1 );
|
|
|
|
// TODO: Remove workaround when issue #321 is fixed.
|
|
// https://github.com/openseadragon/openseadragon/issues/321
|
|
// viewer.open( [{
|
|
// type: 'legacy-image-pyramid',
|
|
// levels: [ {
|
|
// url: "data/A.png",
|
|
// width: 1000,
|
|
// height: 1000
|
|
// }]
|
|
// },
|
|
// {
|
|
// type: 'legacy-image-pyramid',
|
|
// levels: [ {
|
|
// url: "data/BBlue.png",
|
|
// width: 1000,
|
|
// height: 1000
|
|
// }]}] );
|
|
|
|
viewer.close();
|
|
viewer = OpenSeadragon({
|
|
id: 'layersexample',
|
|
prefixUrl: '/build/openseadragon/images/',
|
|
springStiffness: 100, // Faster animation = faster tests
|
|
tileSources: [{
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/A.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
},
|
|
{
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/BBlue.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
}]
|
|
});
|
|
// End workaround
|
|
|
|
var options = {
|
|
tileSource: {
|
|
type: 'legacy-image-pyramid',
|
|
levels: [{
|
|
url: "data/CCyan.png",
|
|
width: 1000,
|
|
height: 1000
|
|
}]
|
|
}
|
|
};
|
|
|
|
viewer.addHandler( "open", function openHandler() {
|
|
viewer.addHandler( "add-layer", function addLayerHandler( event ) {
|
|
viewer.removeHandler( "add-layer", addLayerHandler );
|
|
|
|
var layer = event.drawer;
|
|
try {
|
|
viewer.setLayerLevel( layer, 0 );
|
|
} catch (e) {
|
|
ok( true );
|
|
}
|
|
start();
|
|
} );
|
|
viewer.addLayer( options );
|
|
});
|
|
|
|
});
|
|
})();
|