Measurements collection is added for lesion table

This commit is contained in:
Aysel Afsar committed 2015-10-29 08:51:00 -04:00
1 parent dfb4f6a41c
commit f5f10dea34
16 files changed
+774 -287

No files matched your search

@@ -1,4 +1,6 @@
var lineIndex = 0; //This holds drawn line index
var activeLesionMeasurementData;
var timepointID;
var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTools) {
"use strict";
@@ -13,6 +15,9 @@ var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTo
function createNewMeasurement(mouseEventData)
{
var element = mouseEventData.element;
timepointID = getActiveTimepointID(element);
var lesionNumber = measurementManagerDAL.getLesionNumber(timepointID);
console.log(lesionNumber);
var lesionCounter = "";
// Subscribe CornerstoneMouseup event, when mouse is up, call lesionDialog
@@ -21,8 +26,12 @@ var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTo
// Unsubscribe CornerstoneToolsMouseUp event
$(element).off("CornerstoneToolsMouseUp");
// Set lesionMeasurementData Session
activeLesionMeasurementData.timepointID = timepointID;
Session.set("lesionMeasurementData", activeLesionMeasurementData);
// Show LesionDialog
$(document).trigger("ShowLesionDialog", e);
$(document).trigger("ShowLesionDialog", [e, activeLesionMeasurementData]);
});
@@ -72,9 +81,11 @@ var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTo
},
init: false
},
lesionName: "Target "+lesionCounter,
lesionName: "Target "+lesionNumber,
isDeleted: false,
lineNumber:"" //Indicates line number on image
lineNumber:"", //Indicates line number on image
lesionNumber: lesionNumber,
uid: uuid.v4()
};
lineIndex++;
return measurementData;
@@ -103,110 +114,201 @@ var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTo
///////// BEGIN IMAGE RENDERING ///////
function onImageRendered(e, eventData) {
// if we have no toolData for this element, return immediately as there is nothing to do
var toolData = cornerstoneTools.getToolState(e.currentTarget, toolType);
if (toolData === undefined) {
return;
}
updateLesions(toolData, eventData, e.currentTarget);
}
function updateLesions(toolData, eventData, currentElement) {
// we have tool data for this element - iterate over each one and draw it
var context = eventData.canvasContext.canvas.getContext('2d');
context.setTransform(1, 0, 0, 1, 0, 0);
for (var i = 0; i < toolData.data.length; i++) {
renderLesion(toolData.data[i], context, eventData);
updateLesionCollection(toolData.data[i], currentElement);
}
}
function updateLesionCollection(lesionData, currentElement) {
if (lesionData.active) {
activeLesionMeasurementData = lesionData;
}
// TODO: Option1: Create a global variable like lesionMeasurementData
// TODO: Insert lesionData inside the lesionMeasurementData
// TODO: Send the lesionMeasurementData to lesionDialog by ShowLesionDialog event
/*if (lesionMeasurementData != undefined && lesionMeasurementData.lesionNumber === lesionData.index) {
lesionMeasurementData.timepoints.now.longestDiameter = lesionData.measurementText;
console.log(lesionMeasurementData.timepoints.now.longestDiameter);
} else {
lesionMeasurementData = {
lesionNumber: lesionData.index,
isTarget: true,
location: '',
timepoints: {
"now": {
imageId: "blah",
timepointUid: "timepointX",
date: 2010,
isDirty: true,
longestDiameter: lesionData.measurementText
},
"earlier": {
imageId: "blah2",
timepointUid: "timepointy",
date: 2010,
isDirty: true,
longestDiameter: 8
}
}
};
}*/
// TODO: Option2:
// Check collection has this lesionData
/*var isFound = Measurements.findOne({lesionNumber: lesionData.index});
// TODO: Decide which time point is changed
if (isFound) {
// Update measurement text
Measurements.update(
{ lesionNumber: lesionData.index },
{
$set: {
"timepoints.now.longestDiameter": lesionData.measurementText
}
}, {multi: true}
);
console.log(Measurements.find());
} else {
var lesionObject = {
lesionNumber: lesionData.index,
isTarget: true,
location: '',
isHidden: true,
timepoints: {
"now": {
imageId: "blah",
timepointUid: "timepointX",
date: 2010,
isDirty: true,
longestDiameter: lesionData.measurementText
},
"earlier": {
imageId: "blah2",
timepointUid: "timepointy",
date: 2010,
isDirty: true,
longestDiameter: 8
}
}
};
Measurements.insert(lesionObject);
}*/
}
function renderLesion(lesion, context, eventData){
context.save();
var color;
var lineWidth = cornerstoneTools.toolStyle.getToolWidth();
var font = cornerstoneTools.textStyle.getFont();
var config = cornerstoneTools.length.getConfiguration();
for (var i = 0; i < toolData.data.length; i++) {
context.save();
// configurable shadow
if (config && config.shadow) {
context.shadowColor = '#000000';
context.shadowOffsetX = +1;
context.shadowOffsetY = +1;
}
var data = toolData.data[i];
if (data.active) {
color = cornerstoneTools.toolColors.getActiveColor();
} else {
color = cornerstoneTools.toolColors.getToolColor();
}
// draw the line
var handleStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.handles.start);
var handleEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.handles.end);
context.beginPath();
context.strokeStyle = color;
context.lineWidth = lineWidth;
context.moveTo(handleStartCanvas.x, handleStartCanvas.y);
context.lineTo(handleEndCanvas.x, handleEndCanvas.y);
context.stroke();
// draw the handles
cornerstoneTools.drawHandles(context, eventData, data.handles, color);
//Set coordinates of text
var linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.start);
var linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.end);
if(!data.linkedTextCoords.init){
data.linkedTextCoords.start.x = data.handles.start.x + 50;
data.linkedTextCoords.start.y = data.handles.start.y + 40;
linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.start);
//Set end point of linkedTextCoords
data.linkedTextCoords.end.x = data.linkedTextCoords.start.x + 50;
data.linkedTextCoords.end.y = data.linkedTextCoords.start.y + 30;
linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.end);
//initialized coordinates of text
data.linkedTextCoords.init = true;
}
//Draw linked line as dashed
context.setLineDash([2,3]);
context.beginPath();
context.strokeStyle = color;
context.lineWidth = 1 / eventData.viewport.scale;
var mid = {
x:(handleStartCanvas.x + handleEndCanvas.x) / 2, y:(handleStartCanvas.y + handleEndCanvas.y) / 2
};
context.moveTo(mid.x, mid.y);
context.lineTo(linkedTextStartCanvas.x + 20, linkedTextStartCanvas.y + 20);
context.stroke();
// Draw the text
context.fillStyle = color;
context.font = font;
var dx = (data.handles.start.x - data.handles.end.x) * (eventData.image.columnPixelSpacing || 1);
var dy = (data.handles.start.y - data.handles.end.y) * (eventData.image.rowPixelSpacing || 1);
var length = Math.sqrt(dx * dx + dy * dy);
var suffix = ' mm';
if (!eventData.image.rowPixelSpacing || !eventData.image.columnPixelSpacing) {
suffix = ' pixels';
}
var text = '' + length.toFixed(2) + suffix;
var textCoords = {
x: linkedTextStartCanvas.x, y: linkedTextStartCanvas.y
};
cornerstoneTools.drawTextBox(context, data.lesionName, textCoords.x, textCoords.y, color);
cornerstoneTools.drawTextBox(context, text, textCoords.x, textCoords.y + 20, color);
//Set measurement text to show lesion table
data.measurementText = length.toFixed(2);
$(eventData.enabledElement.element).trigger("LesionTextChanged",data);
context.restore();
// configurable shadow from CornerstoneTools
if (config && config.shadow) {
context.shadowColor = '#000000';
context.shadowOffsetX = +1;
context.shadowOffsetY = +1;
}
if (lesion.active) {
color = cornerstoneTools.toolColors.getActiveColor();
} else {
color = cornerstoneTools.toolColors.getToolColor();
}
// draw the line
var handleStartCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.handles.start);
var handleEndCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.handles.end);
context.beginPath();
context.strokeStyle = color;
context.lineWidth = lineWidth;
context.moveTo(handleStartCanvas.x, handleStartCanvas.y);
context.lineTo(handleEndCanvas.x, handleEndCanvas.y);
context.stroke();
// draw the handles
cornerstoneTools.drawHandles(context, eventData, lesion.handles, color);
//Set coordinates of text
var linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.linkedTextCoords.start);
var linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.linkedTextCoords.end);
if(!lesion.linkedTextCoords.init){
lesion.linkedTextCoords.start.x = lesion.handles.start.x + 50;
lesion.linkedTextCoords.start.y = lesion.handles.start.y + 40;
linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.linkedTextCoords.start);
//Set end point of linkedTextCoords
lesion.linkedTextCoords.end.x = lesion.linkedTextCoords.start.x + 50;
lesion.linkedTextCoords.end.y = lesion.linkedTextCoords.start.y + 30;
linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, lesion.linkedTextCoords.end);
//initialized coordinates of text
lesion.linkedTextCoords.init = true;
}
//Draw linked line as dashed
context.setLineDash([2,3]);
context.beginPath();
context.strokeStyle = color;
context.lineWidth = 1 / eventData.viewport.scale;
var mid = {
x:(handleStartCanvas.x + handleEndCanvas.x) / 2, y:(handleStartCanvas.y + handleEndCanvas.y) / 2
};
context.moveTo(mid.x, mid.y);
context.lineTo(linkedTextStartCanvas.x + 20, linkedTextStartCanvas.y + 20);
context.stroke();
// Draw the text
context.fillStyle = color;
context.font = font;
var dx = (lesion.handles.start.x - lesion.handles.end.x) * (eventData.image.columnPixelSpacing || 1);
var dy = (lesion.handles.start.y - lesion.handles.end.y) * (eventData.image.rowPixelSpacing || 1);
var length = Math.sqrt(dx * dx + dy * dy);
var suffix = ' mm';
if (!eventData.image.rowPixelSpacing || !eventData.image.columnPixelSpacing) {
suffix = ' pixels';
}
var text = '' + length.toFixed(2) + suffix;
var textCoords = {
x: linkedTextStartCanvas.x, y: linkedTextStartCanvas.y
};
cornerstoneTools.drawTextBox(context, lesion.lesionName, textCoords.x, textCoords.y, color);
cornerstoneTools.drawTextBox(context, text, textCoords.x, textCoords.y + 20, color);
//Set measurement text to show lesion table
lesion.measurementText = length.toFixed(2);
// Lesion Measurement is changed
$(eventData.enabledElement.element).trigger("LesionTextChanged",lesion);
context.restore();
}
///////// END IMAGE RENDERING ///////
//This function is called from cornerstone-viewport.html and updates lesion measurement and makes the lesion active
@@ -0,0 +1,206 @@
var measurementManagerDAL = (function () {
var trialPatientLocations = [];
var timepoints = [];
// timepointID = tabId + activeViewportIndex
/*timepoints = [
{
timepointID: "tp0",
rois: [
{
UID: "345",
number: 1,
measurement: "22.34",
locationUID: 12345
},
{
UID: "245",
number: 2,
measurement: "22.34",
locationUID: 1745
}
]
},
{
timepointID: "tp1",
rois: [
{
UID: "243",
number: 1,
measurement: "22.34",
locationUID: 12345
}
]
},
{
timepointID: "tp2",
rois: [
{
UID: "253",
number: 1,
measurement: "0.34",
locationUID: 12345
}
]
}
];
*/
// Returns trialPatientLocations array
function getPatientLocations () {
return trialPatientLocations;
}
function getLocationName (locationUID) {
for(var i = 0; i< trialPatientLocations.length; i++) {
var locationObject = trialPatientLocations[i];
if(locationObject.uid === locationUID) {
return locationObject.location.location;
}
}
return "";
}
function getTimepoints() {
return timepoints;
}
// Adds new location to trialPatientLocations array
function addPatientLocation (location) {
var contentId = getContentId();
var locationUID = uuid.v4();
var locationObject = {contentId: contentId, uid: locationUID, location: location};
trialPatientLocations.push(locationObject);
return locationUID;
}
// Insert Measurements Collection
function insertDataToMeasurementCollection (lesionData) {
}
function getContentId () {
return Session.get("activeContentId");
}
// Adds new timepoint item to tiemepoints array
function addLesionData (lesionData) {
// TODO: if find lesionNumber, add
// TODO: Unless create new object
var contentId = getContentId();
var timepointID = lesionData.timepointID;
var tabMeasurements = Measurements.find({contentId: contentId}).fetch();
var existingMeasurement;
if(tabMeasurements != undefined && tabMeasurements.length > 0) {
var tabLesionData = tabMeasurements.filter(function(item){return (item.lesionData.lesionNumber == lesionData.lesionNumber);} )[0];
if(tabLesionData != undefined) {
existingMeasurement = tabLesionData.lesionData;
}
}
if (existingMeasurement != undefined) {
var existingTimepoint = existingMeasurement.timepoints;
existingTimepoint[timepointID] = {longestDiameter: lesionData.measurementText};
Measurements.update(
{ contentId: contentId, "lesionData.lesionNumber": lesionData.lesionNumber},
{
$set: {
"lesionData.timepoints": existingTimepoint
}
}, {multi: true}
);
console.log(Measurements.find())
} else {
var timepointArr = {};
timepointArr[timepointID] = {longestDiameter: lesionData.measurementText};
var lesionDataCollectionObject = {
lesionNumber: lesionData.lesionNumber,
isTarget: true,
location: getLocationName(lesionData.locationUID),
timepoints: timepointArr
};
Measurements.insert({contentId: contentId, lesionData: lesionDataCollectionObject});
console.log(Measurements.find());
}
// Populate timepoints array
var roi = {
uid: lesionData.uid,
number: lesionData.lesionNumber,
measurement: lesionData.measurementText,
locationUID: lesionData.locationUID
};
if (timepoints.length) {
timepoints.forEach(function(timepoint) {
if(timepoint.timepointID === timepointID) {
timepoint.rois.push(roi);
}
});
} else {
timepoints.push({timepointID: timepointID, rois: [roi]});
}
insertDataToMeasurementCollection(lesionData);
}
// Returns new lesion number according to timepointID
function getNewLesionNumber (timepointID) {
// Check timepoint is in timepoints array
for (var i=0; i< timepoints.length; i++) {
var timepoint = timepoints[i];
if(timepoint.timepointID === timepointID) {
return timepoint.rois.length + 1;
}
}
// Add new time point
timepoints.push({timepointID: timepointID, rois: []});
return 1;
}
// If lesion number is added for any timepoint, returns lesion locationUID
function isLesionNumberAdded (lesionNumber) {
for (var i=0; i< timepoints.length; i++) {
var timepoint = timepoints[i];
var rois = timepoint.rois;
for(var j=0; j<rois.length; j++) {
var roi = rois[j];
if (roi.number === lesionNumber) {
return roi.locationUID;
}
}
}
return null;
}
// Adds lesion data to Measurements collection
function addLesionToMeasurementsCollection (lesionData){
Measurements.insert(lesionData);
}
return {
addNewLocation: addPatientLocation,
getLocations: getPatientLocations,
addLesionData: addLesionData,
getLesionNumber: getNewLesionNumber,
isLesionNumberAdded: isLesionNumberAdded,
getTimepoints: getTimepoints
};
})();