461 lines
15 KiB
JavaScript
Executable File
461 lines
15 KiB
JavaScript
Executable File
function getDimensions(elem){
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var canvasLeft = $('#canvasBuildSpace').offset().left;
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var canvasTop = $('#canvasBuildSpace').offset().top;
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var elemLeft = $(elem).offset().left;
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var elemTop = $(elem).offset().top;
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var elemLeftOrig = elemLeft;
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var elemTopOrig = elemTop;
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var elemWidth = $(elem).width();
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var elemHeight = $(elem).height();
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var elemCenterX = elemLeft - canvasLeft + (elemWidth / 2);
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var elemCenterY = elemTop - canvasTop + (elemHeight / 2);
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var elemLeft = elemLeft - canvasLeft;
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var elemRight = elemLeft + elemWidth;
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var elemRightOrig = elemLeftOrig + elemWidth;
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var elemTop = elemTop - canvasTop;
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var elemBottom = elemTop + elemHeight;
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var dimensions = {
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leftOrig: elemLeftOrig,
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topOrig: elemTopOrig,
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rightOrig: elemRightOrig,
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left: elemLeft,
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right: elemRight,
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top: elemTop,
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bottom: elemBottom,
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centerX: elemCenterX,
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centerY: elemCenterY,
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width: elemWidth,
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height: elemHeight
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};
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return dimensions;
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}
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function drawConnection(elementArray){
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context.strokeStyle = 'LightSkyBlue';
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context.lineWidth = 3;
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context.beginPath();
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$.each(elementArray, function(index, element){
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var elemA = element[0];
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var elemB = element[1];
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var connectionStyle = $('#connectionStyle').val();
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var elemACabinet = $(elemA).closest('.cabinetContainer');
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var elemACabinetID = $(elemACabinet).data('cabinetId');
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var elemACabinetDimensions = getDimensions(elemACabinet);
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var elemADimensions = getDimensions(elemA);
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var elemAPartition = $(elemA).closest('.partition');
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var elemAPartitionDimensions = getDimensions(elemAPartition);
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context.moveTo(elemADimensions.centerX, elemADimensions.centerY);
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if(typeof elemB == 'object') {
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var elemBCabinet = $(elemB).closest('.cabinetContainer');
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var elemBCabinetID = $(elemBCabinet).data('cabinetId');
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var elemBCabinetDimensions = getDimensions(elemBCabinet);
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var elemBDimensions = getDimensions(elemB);
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var elemBPartition = $(elemB).closest('.partition');
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var elemBPartitionDimensions = getDimensions(elemBPartition);
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if(elemBDimensions.top >= elemADimensions.top) {
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var elemAPartHBoundary = elemAPartitionDimensions.bottom;
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var elemBPartHBoundary = elemBPartitionDimensions.top;
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} else {
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var elemAPartHBoundary = elemAPartitionDimensions.top;
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var elemBPartHBoundary = elemBPartitionDimensions.bottom;
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}
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if(connectionStyle == 0) {
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context.lineTo(elemADimensions.centerX, elemAPartHBoundary);
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context.lineTo(elemACabinetDimensions.left - canvasInset, elemAPartHBoundary);
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if(elemACabinetID != elemBCabinetID) {
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// Ports are in different cabinets
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if(elemACabinetDimensions.top >= elemBCabinetDimensions.top) {
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// Connection should be routed up
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var elemACabinetHBoundary = elemACabinetDimensions.top - canvasInset;
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} else {
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// Connection should be routed down
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var elemACabinetHBoundary = elemACabinetDimensions.bottom + canvasInset;
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}
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context.lineTo(elemACabinetDimensions.left - canvasInset, elemACabinetHBoundary);
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context.lineTo(elemBCabinetDimensions.left - canvasInset, elemACabinetHBoundary);
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}
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context.lineTo(elemBCabinetDimensions.left - canvasInset, elemBPartHBoundary);
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context.lineTo(elemBDimensions.centerX, elemBPartHBoundary);
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context.lineTo(elemBDimensions.centerX, elemBDimensions.centerY);
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} else if(connectionStyle == 1) {
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context.lineTo(elemBDimensions.centerX, elemBDimensions.centerY);
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} else if(connectionStyle == 2) {
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var arcSize = 30;
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context.bezierCurveTo((elemADimensions.centerX - arcSize), elemADimensions.centerY, (elemBDimensions.centerX - arcSize), elemBDimensions.centerY, elemBDimensions.centerX, elemBDimensions.centerY);
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} else {
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context.lineTo(elemBDimensions.centerX, elemBDimensions.centerY);
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}
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} else {
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context.lineTo(elemADimensions.centerX, elemAPartitionDimensions.top);
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context.lineTo(elemACabinetDimensions.left - canvasInset, elemAPartitionDimensions.top);
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context.lineTo(elemACabinetDimensions.left - canvasInset, elemACabinetDimensions.top - canvasInset);
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var left = elemACabinetDimensions.leftOrig - canvasInset;
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var top = elemACabinetDimensions.topOrig - canvasInset;
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addCabButton(left, top, elemB);
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}
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});
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context.stroke();
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}
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function drawTrunk(elementArray){
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context.strokeStyle = 'MidnightBlue';
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context.lineWidth = 3;
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context.beginPath();
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$.each(elementArray, function(index, element){
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var vertical = canvasInset + (5*index);
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var elemA = element[0];
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var elemB = element[1];
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var canvasDimensions = getDimensions($('#canvasBuildSpace'));
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var elemACabinet = $(elemA).closest('.cabinetContainer');
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var elemACabinetID = $(elemACabinet).data('cabinetId');
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var elemACabinetDimensions = getDimensions($(elemA).closest('.cabinetContainer'));
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var elemADimensions = getDimensions(elemA);
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context.moveTo(elemADimensions.right, elemADimensions.centerY);
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if(typeof elemB == 'object') {
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var elemBCabinet = $(elemB).closest('.cabinetContainer');
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var elemBCabinetID = $(elemBCabinet).data('cabinetId');
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var elemBCabinetDimensions = getDimensions($(elemB).closest('.cabinetContainer'));
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var elemBDimensions = getDimensions(elemB);
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context.lineTo(elemACabinetDimensions.right + vertical, elemADimensions.centerY);
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if(elemACabinetID != elemBCabinetID) {
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if(elemACabinetDimensions.top <= elemBCabinetDimensions.top) {
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elemBCabinetHBoundary = elemBCabinetDimensions.top - vertical;
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} else {
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elemBCabinetHBoundary = elemBCabinetDimensions.bottom + vertical;
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}
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context.lineTo(elemACabinetDimensions.right + vertical, elemBCabinetHBoundary);
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context.lineTo(elemBCabinetDimensions.right + vertical, elemBCabinetHBoundary);
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}
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context.lineTo(elemBCabinetDimensions.right + vertical, elemBDimensions.centerY);
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context.lineTo(elemBDimensions.right, elemBDimensions.centerY);
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} else {
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context.lineTo(elemACabinetDimensions.right + vertical, elemADimensions.centerY);
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context.lineTo(elemACabinetDimensions.right + vertical, elemACabinetDimensions.top - vertical);
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context.strokeRect(elemADimensions.left, elemADimensions.top, elemADimensions.width, elemADimensions.height);
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var left = elemACabinetDimensions.rightOrig + vertical;
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var top = elemACabinetDimensions.topOrig - vertical;
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addCabButton(left, top, elemB);
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}
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});
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context.stroke();
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}
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function addCabButton(left, top, globalID){
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var addCab = $('<a class="addCabButton" data-global-id="'+globalID+'" href="#"style="z-index:1001; position:absolute;"><i class="fa fa-plus" style="color:#039cfd; background-color:white;"></i></a>');
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$('#canvasBuildSpace').after(addCab);
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var left = left - ($(addCab).width()/2);
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var top = top - ($(addCab).height()/2);
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$(addCab).css({'left':left+'px', 'top':top+'px'});
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makeAddCabButtonClickable(addCab);
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}
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function highlightElement(elemArray, color){
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$.each(elemArray, function(index, elem){
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context.strokeStyle = color;
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context.beginPath();
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var elemDimensions = getDimensions(elem);
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context.strokeRect(elemDimensions.left, elemDimensions.top, elemDimensions.width, elemDimensions.height);
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});
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}
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function clearPaths(){
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var canvasHeight = $('#canvasBuildSpace').height();
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var canvasWidth = $('#canvasBuildSpace').width();
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context.clearRect(0, 0, canvasWidth, canvasHeight);
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$('a.addCabButton').remove();
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}
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function crawlPath(selectedPort){
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var portArray = [];
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var connectionArray = [];
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var trunkArray = [];
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var partitionArray = [];
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var selectedPeerID = $(selectedPort).data('peerGlobalId');
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var selectedPortOrig = selectedPort;
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for(x=0; x<2; x++) {
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if(x == 1) {
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// Crawl trunk peer
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var selectedPartition = $(selectedPortOrig).closest('.partition');
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var selectedPartitionPeerID = $(selectedPartition).data('peerGlobalId');
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if($('#'+selectedPartitionPeerID).length) {
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var selectedPartitionPeer = $('#'+selectedPartitionPeerID);
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trunkArray.push([selectedPartition, selectedPartitionPeer]);
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partitionArray.push(selectedPartition, selectedPartitionPeer);
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var selectedPartitionPeerIDArray = selectedPartitionPeerID.split('-');
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var peerID = selectedPartitionPeerIDArray[2];
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var peerFace = selectedPartitionPeerIDArray[3];
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var peerDepth = selectedPartitionPeerIDArray[4];
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var peerPort = $(selectedPortOrig).data('portIndex');
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var selectedPort = $('#port-4-'+peerID+'-'+peerFace+'-'+peerDepth+'-'+peerPort);
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} else {
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if(selectedPartitionPeerID != 'none') {
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trunkArray.push([selectedPartition, selectedPartitionPeerID]);
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}
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var selectedPort = false;
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}
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}
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while($(selectedPort).length) {
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// Crawl connection peer
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var selectedPortID = $(selectedPort).attr('id');
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var selectedPartition = $(selectedPort).closest('.partition');
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var connectedPortID = $(selectedPort).data('connectedGlobalId');
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var connectedPort = $('#'+connectedPortID);
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portArray.push(selectedPort);
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if($(connectedPort).length) {
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portArray.push(connectedPort)
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connectionArray.push([selectedPort, connectedPort]);
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} else {
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if(connectedPortID != 'none') {
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connectionArray.push([selectedPort, connectedPortID]);
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}
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break;
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}
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var connectedPartition = $(connectedPort).closest('.partition');
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var connectedPartitionPeerID = $(connectedPartition).data('peerGlobalId');
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if($('#'+connectedPartitionPeerID).length) {
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var connectedPartitionPeer = $('#'+connectedPartitionPeerID);
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trunkArray.push([connectedPartition, connectedPartitionPeer]);
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partitionArray.push(connectedPartition, connectedPartitionPeer);
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var connectedPartitionPeerIDArray = connectedPartitionPeerID.split('-');
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var peerID = connectedPartitionPeerIDArray[2];
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var peerFace = connectedPartitionPeerIDArray[3];
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var peerDepth = connectedPartitionPeerIDArray[4];
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var connectedPortIDArray = connectedPortID.split('-');
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var peerPort = connectedPortIDArray[5];
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var selectedPort = $('#port-4-'+peerID+'-'+peerFace+'-'+peerDepth+'-'+peerPort);
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} else {
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if(connectedPartitionPeerID != 'none') {
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trunkArray.push([connectedPartition, connectedPartitionPeerID]);
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}
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break;
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}
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}
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}
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return {
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'partitionArray': partitionArray,
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'trunkArray': trunkArray,
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'portArray': portArray,
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'connectionArray': connectionArray
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};
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}
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function makePortsHoverable(){
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resizeCanvas();
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redraw();
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$('#buildSpaceContent').find('.port').each(function(){
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$(this).unbind('mouseenter mouseleave click.drawConnections');
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});
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$('#buildSpaceContent').find('.port').each(function(){
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$(this).hover(function(){
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var pathElementArray = crawlPath(this);
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highlightElement(pathElementArray['partitionArray'], 'black');
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drawTrunk(pathElementArray['trunkArray']);
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highlightElement(pathElementArray['portArray'], 'LightSkyBlue');
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drawConnection(pathElementArray['connectionArray']);
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}, function(){
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redraw();
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});
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$(this).on('click.drawConnections', function(){
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if(typeof $(this).data('pathID') == 'undefined') {
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var pathElementArray = crawlPath(this);
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// Get pathID
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// This allows persistant paths to accumulate
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//pathID++;
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// This allows only 1 persistant path at a time
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pathID = 0;
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if(typeof pathData[pathID] != 'undefined') {
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$.each(pathData[pathID]['portArray'], function(){
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$(this).removeData('pathID');
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});
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}
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// Associate ports to pathIDs
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$.each(pathElementArray['portArray'], function(){
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$(this).data('pathID', pathID);
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});
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// Store connection path
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var workingPathData = {
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'portArray': pathElementArray['portArray'],
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'connectionArray': pathElementArray['connectionArray'],
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'trunkArray': pathElementArray['trunkArray'],
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'partitionArray': pathElementArray['partitionArray']
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};
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pathData[pathID] = workingPathData;
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} else {
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// Clear pathIDs from ports
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var thisPathID = $(this).data('pathID');
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$.each(pathData[thisPathID]['portArray'], function(){
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$(this).removeData('pathID');
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});
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// Clear connection path
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delete pathData[thisPathID];
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}
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});
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});
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}
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function refreshPathData(){
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if(typeof pathData != 'undefined') {
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pathDataOrig = pathData;
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pathData = {};
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$.each(pathDataOrig, function(pathID, path){
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$.each(path['portArray'], function(portIndex, port){
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var portID = $(port).attr('id');
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if($('#'+portID).length) {
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var pathElementArray = crawlPath($('#'+portID));
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// Associate ports to pathIDs
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$.each(pathElementArray['portArray'], function(){
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$(this).data('pathID', pathID);
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});
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// Store connection path
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var workingPathData = {
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'portArray': pathElementArray['portArray'],
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'connectionArray': pathElementArray['connectionArray'],
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'trunkArray': pathElementArray['trunkArray'],
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'partitionArray': pathElementArray['partitionArray']
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};
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pathData[pathID] = workingPathData;
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return false;
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}
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});
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});
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}
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}
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function makeCabArrowsClickable(){
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$('.cabMoveArrow').unbind('click');
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$('.cabMoveArrow').click(function(){
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var direction = $(this).data('cabMoveDirection');
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var cabinet = $(this).closest('.diagramCabinetContainer');
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if(direction == 'left') {
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$(cabinet).insertBefore($(cabinet).prev()).animate();
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} else {
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$(cabinet).insertAfter($(cabinet).next());
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}
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redraw();
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});
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}
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function makeCabCloseClickable(){
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$('.cabClose').unbind('click');
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$('.cabClose').click(function(){
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var cabinet = $(this).closest('.diagramCabinetContainer');
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var locationBoxes = $(cabinet).parents('.diagramLocationBox');
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// Delete cabinet
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$(cabinet).remove();
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// Clean up empty location boxes
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$(locationBoxes).each(function(){
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if(!$(this).find('.diagramCabinetContainer').length) {
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$(this).remove();
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}
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});
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// Refresh all paths
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refreshPathData();
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redraw();
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});
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}
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function resizeCanvas() {
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$('#canvasBuildSpace').attr('width', $('#canvasBuildSpace').parent().width());
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$('#canvasBuildSpace').attr('height', $('#canvasBuildSpace').parent().height());
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//redraw();
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}
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function redraw() {
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clearPaths();
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if(typeof pathData != 'undefined') {
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$.each(pathData, function(pathID, path){
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drawTrunk(path['trunkArray']);
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highlightElement(path['partitionArray'], 'MidnightBlue');
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drawConnection(path['connectionArray']);
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highlightElement(path['portArray'], 'LightSkyBlue');
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});
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}
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}
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function initializeCanvas() {
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// Register an event listener to call the resizeCanvas() function
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// each time the window is resized.
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window.addEventListener('resize', resizeCanvas, false);
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htmlCanvas = document.getElementById('canvasBuildSpace');
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context = htmlCanvas.getContext('2d');
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canvasInset = 10;
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context.lineWidth = 10;
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pathData = {};
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pathID = 0;
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}
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