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Checkpoint. Some more cleanup and simplification

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houseofyin 2013-03-31 10:53:33 -04:00
parent 05cad2046f
commit 19225b77f6
1 changed files with 40 additions and 64 deletions
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104
test/navigator.js
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@ -6,6 +6,9 @@ QUnit.config.autostart = false;
var navigator = null; var navigator = null;
var navigatorAspectRatio = null; var navigatorAspectRatio = null;
var leftScalingFactor = null; var leftScalingFactor = null;
var maxHeightFactor = 1;
var spaceFromLeftEdgeOfViewerToContentStart = 0;
var spaceFromTopEdgeOfViewerToContentStart = 0;
module("navigator", { module("navigator", {
setup:function () { setup:function () {
@ -27,6 +30,9 @@ QUnit.config.autostart = false;
navigator = null; navigator = null;
navigatorAspectRatio = null; navigatorAspectRatio = null;
leftScalingFactor = null; leftScalingFactor = null;
maxHeightFactor = 1;
spaceFromLeftEdgeOfViewerToContentStart = 0;
spaceFromTopEdgeOfViewerToContentStart = 0;
}; };
var resetDom = function() var resetDom = function()
@ -58,7 +64,7 @@ QUnit.config.autostart = false;
assessNumericValueWithSomeVariance(expectedY, navigator.offset().top, 4, ' Navigator y position'); assessNumericValueWithSomeVariance(expectedY, navigator.offset().top, 4, ' Navigator y position');
}; };
var navigatorRegionBoundsInPoints = function (theDisplayRegionSelector) var navigatorRegionBoundsInPoints = function ()
{ {
var regionBoundsInPoints; var regionBoundsInPoints;
if (navigator === null) if (navigator === null)
@ -66,40 +72,36 @@ QUnit.config.autostart = false;
navigator = $(".navigator"); navigator = $(".navigator");
navigatorAspectRatio = navigator.height() /navigator.width(); navigatorAspectRatio = navigator.height() /navigator.width();
leftScalingFactor = navigatorAspectRatio * viewer.source.aspectRatio; leftScalingFactor = navigatorAspectRatio * viewer.source.aspectRatio;
if (viewer.source.aspectRatio < 1)
{
if (viewer.source.aspectRatio < navigatorAspectRatio)
{
maxHeightFactor = viewer.source.aspectRatio * navigatorAspectRatio;
}
else
{
maxHeightFactor = viewer.source.aspectRatio;
}
spaceFromLeftEdgeOfViewerToContentStart = ((1/maxHeightFactor)-1) / 2 * maxHeightFactor * navigator.width();
}
else
{
if (viewer.source.aspectRatio < navigatorAspectRatio)
{
spaceFromTopEdgeOfViewerToContentStart = (navigatorAspectRatio - (1/viewer.source.aspectRatio)) / 2 /navigatorAspectRatio * navigator.height();
}
else
{
spaceFromTopEdgeOfViewerToContentStart = (navigatorAspectRatio - (1/viewer.source.aspectRatio)) / 2 /navigatorAspectRatio * navigator.height();
leftScalingFactor = 1;
}
}
} }
var mainViewerBounds = viewer.viewport.getBounds();
var maxHeightFactor = 1;
var spaceFromLeftEdgeOfViewerToContentStart = 0;
var spaceFromTopEdgeOfViewerToContentStart = 0;
if (viewer.source.aspectRatio < 1)
{
if (viewer.source.aspectRatio < navigatorAspectRatio)
{
maxHeightFactor = viewer.source.aspectRatio * navigatorAspectRatio;
}
else
{
maxHeightFactor = viewer.source.aspectRatio;
}
spaceFromLeftEdgeOfViewerToContentStart = ((1/maxHeightFactor)-1) / 2 * maxHeightFactor * navigator.width();
}
else
{
if (viewer.source.aspectRatio < navigatorAspectRatio)
{
spaceFromTopEdgeOfViewerToContentStart = (navigatorAspectRatio - (1/viewer.source.aspectRatio)) / 2 /navigatorAspectRatio * navigator.height();
}
else
{
spaceFromTopEdgeOfViewerToContentStart = (navigatorAspectRatio - (1/viewer.source.aspectRatio)) / 2 /navigatorAspectRatio * navigator.height();
leftScalingFactor = 1;
}
}
var expectedDisplayRegionWidth = navigator.width() / viewer.viewport.getZoom() * maxHeightFactor; var expectedDisplayRegionWidth = navigator.width() / viewer.viewport.getZoom() * maxHeightFactor;
var expectedDisplayRegionHeight = navigator.height() / viewer.viewport.getZoom() * maxHeightFactor; var expectedDisplayRegionHeight = navigator.height() / viewer.viewport.getZoom() * maxHeightFactor;
var expectedDisplayRegionXLocation = mainViewerBounds.x * maxHeightFactor * navigator.width() + spaceFromLeftEdgeOfViewerToContentStart; var expectedDisplayRegionXLocation = viewer.viewport.getBounds().x * maxHeightFactor * navigator.width() + spaceFromLeftEdgeOfViewerToContentStart;
var expectedDisplayRegionYLocation = mainViewerBounds.y * leftScalingFactor * navigator.width() + spaceFromTopEdgeOfViewerToContentStart ; var expectedDisplayRegionYLocation = viewer.viewport.getBounds().y * leftScalingFactor * navigator.width() + spaceFromTopEdgeOfViewerToContentStart ;
regionBoundsInPoints = new OpenSeadragon.Rect(expectedDisplayRegionXLocation,expectedDisplayRegionYLocation,expectedDisplayRegionWidth,expectedDisplayRegionHeight); regionBoundsInPoints = new OpenSeadragon.Rect(expectedDisplayRegionXLocation,expectedDisplayRegionYLocation,expectedDisplayRegionWidth,expectedDisplayRegionHeight);
@ -107,41 +109,15 @@ QUnit.config.autostart = false;
}; };
var assessNavigatorDisplayRegionAndMainViewerState = function (theDisplayRegionSelector, status) { var assessNavigatorDisplayRegionAndMainViewerState = function (status) {
var expectedBounds = navigatorRegionBoundsInPoints(theDisplayRegionSelector); var expectedBounds = navigatorRegionBoundsInPoints();
assessNumericValueWithSomeVariance(expectedBounds.width, displayRegion.width() + viewer.navigator.totalBorderWidths.x, 2, status + ' Width synchronization'); assessNumericValueWithSomeVariance(expectedBounds.width, displayRegion.width() + viewer.navigator.totalBorderWidths.x, 2, status + ' Width synchronization');
assessNumericValueWithSomeVariance(expectedBounds.height, displayRegion.height() + viewer.navigator.totalBorderWidths.y, 2, status + ' Height synchronization'); assessNumericValueWithSomeVariance(expectedBounds.height, displayRegion.height() + viewer.navigator.totalBorderWidths.y, 2, status + ' Height synchronization');
assessNumericValueWithSomeVariance(expectedBounds.x, displayRegion.position().left, 2, status + ' Left synchronization'); assessNumericValueWithSomeVariance(expectedBounds.x, displayRegion.position().left, 2, status + ' Left synchronization');
assessNumericValueWithSomeVariance(expectedBounds.y, displayRegion.position().top, 2, status + ' Top synchronization'); assessNumericValueWithSomeVariance(expectedBounds.y, displayRegion.position().top, 2, status + ' Top synchronization');
}; };
var waitUntilFilterSatisfied = function () {
return function () {
return function (selector, filterfunction, handler, recursiveCall, count) {
var found;
if (recursiveCall !== true) {
count = 0;
}
var $this = $(selector).filter(filterfunction);
found = found || $this.length > 0;
if (!found && count < 20) {
setTimeout(function () {
count++;
waitUntilFilterSatisfied(selector, filterfunction, handler, true, count);
}, 50)
}
else {
if (count === 20)
{
console.log( "waitUntilFilterSatisfied:" + found + ":" + $this.length + ":" + count );
}
handler();
}
};
}();
}();
var waitForViewer = function () { var waitForViewer = function () {
return function () { return function () {
return function (handler, count, lastDisplayRegionLeft, lastDisplayWidth) { return function (handler, count, lastDisplayRegionLeft, lastDisplayWidth) {
@ -233,31 +209,31 @@ QUnit.config.autostart = false;
viewer = OpenSeadragon(seadragonProperties); viewer = OpenSeadragon(seadragonProperties);
var assessAfterDragNavigatorFromTopRight = function() { var assessAfterDragNavigatorFromTopRight = function() {
assessNavigatorDisplayRegionAndMainViewerState(testProperties.displayRegionLocator + ":" + seadragonProperties.tileSources, "After drag on navigator"); assessNavigatorDisplayRegionAndMainViewerState("After drag on navigator");
start(); start();
}; };
var assessAfterClickOnNavigatorTopRight = function() { var assessAfterClickOnNavigatorTopRight = function() {
assessNavigatorDisplayRegionAndMainViewerState(testProperties.displayRegionLocator, "After click on navigator"); assessNavigatorDisplayRegionAndMainViewerState("After click on navigator");
dragNavigatorBackToCenter(); dragNavigatorBackToCenter();
waitForViewer(assessAfterDragNavigatorFromTopRight); waitForViewer(assessAfterDragNavigatorFromTopRight);
}; };
var assessAfterDragOnViewer = function () { var assessAfterDragOnViewer = function () {
assessNavigatorDisplayRegionAndMainViewerState(testProperties.displayRegionLocator, "After pan"); assessNavigatorDisplayRegionAndMainViewerState("After pan");
clickOnNavigator("TOPRIGHT"); clickOnNavigator("TOPRIGHT");
waitForViewer(assessAfterClickOnNavigatorTopRight); waitForViewer(assessAfterClickOnNavigatorTopRight);
}; };
var assessAfterZoomOnViewer = function () { var assessAfterZoomOnViewer = function () {
var target = new OpenSeadragon.Point(0.4, 0.4); var target = new OpenSeadragon.Point(0.4, 0.4);
assessNavigatorDisplayRegionAndMainViewerState(testProperties.displayRegionLocator, "After image zoom"); assessNavigatorDisplayRegionAndMainViewerState("After image zoom");
viewer.viewport.panTo(target); viewer.viewport.panTo(target);
waitForViewer(assessAfterDragOnViewer); waitForViewer(assessAfterDragOnViewer);
}; };
var captureInitialStateAfterOpenAndThenAct = function () { var captureInitialStateAfterOpenAndThenAct = function () {
assessNavigatorDisplayRegionAndMainViewerState(testProperties.displayRegionLocator, "After image load"); assessNavigatorDisplayRegionAndMainViewerState("After image load");
testProperties.determineExpectationsAndAssessNavigatorLocation(seadragonProperties, testProperties); testProperties.determineExpectationsAndAssessNavigatorLocation(seadragonProperties, testProperties);