TrizTech/ohif-viewer
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Bug fixing: First measurement of target tool is shown as 0 in the table until it is moved

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Evren Ozkan committed 2015-11-25 18:31:44 -05:00
1 parent 6ebff476a2
commit 5010307b6e
3 files changed
+74 -52
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Packages/lesiontracker/compatibility/lesionTool.js
+49 -36
View File
@@ -7,10 +7,18 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
}
var configuration = {
setLesionNumberCallback: setLesionNumberCallback,
getLesionLocationCallback: getLesionLocationCallback,
changeLesionLocationCallback: changeLesionLocationCallback
};
// Set lesion number
// Get Target lesions on image
function setLesionNumberCallback(measurementData, eventData, doneCallback) {
var lesionNumber = 1;
doneCallback(lesionNumber);
}
// Define a callback to get your text annotation
// This could be used, e.g. to open a modal
function getLesionLocationCallback(measurementData, eventData, doneCallback) {
@@ -40,7 +48,8 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
var eventData = {
mouseButtonMask: mouseEventData.which
};
var config = cornerstoneTools.lesion.getConfiguration();
// associate this data with this imageId so we can render it and manipulate it
cornerstoneTools.addToolState(element, toolType, measurementData);
@@ -50,6 +59,11 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
$(element).off('CornerstoneToolsMouseDown', cornerstoneTools.lesion.mouseDownCallback);
$(element).off('CornerstoneToolsMouseDownActivate', cornerstoneTools.lesion.mouseDownActivateCallback);
// Set lesion number and lesion name
if (measurementData.lesionNumber === undefined) {
config.setLesionNumberCallback(measurementData, mouseEventData, doneCallback);
}
cornerstone.updateImage(element);
cornerstoneTools.moveNewHandle(mouseEventData, toolType, measurementData, measurementData.handles.end, function() {
if (cornerstoneTools.anyHandlesOutsideImage(mouseEventData, measurementData.handles)) {
@@ -57,8 +71,7 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
cornerstoneTools.removeToolState(element, toolType, measurementData);
} else {
// Set lesionMeasurementData Session
var config = cornerstoneTools.lesion.getConfiguration();
config.getLesionLocationCallback(measurementData, mouseEventData, doneCallback);
config.getLesionLocationCallback(measurementData, mouseEventData);
}
$(element).on('CornerstoneToolsMouseMove', eventData, cornerstoneTools.lesion.mouseMoveCallback);
@@ -232,45 +245,44 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
// draw the handles
cornerstoneTools.drawHandles(context, eventData, data.handles, color);
if (data.lesionName) {
//Draw linked line as dashed
context.beginPath();
context.strokeStyle = color;
context.lineWidth = lineWidth;
context.setLineDash([2, 3]);
//Draw linked line as dashed
context.beginPath();
context.strokeStyle = color;
context.lineWidth = lineWidth;
context.setLineDash([2, 3]);
var mid = {
x: (handleStartCanvas.x + handleEndCanvas.x) / 2,
y: (handleStartCanvas.y + handleEndCanvas.y) / 2
};
var mid = {
x: (handleStartCanvas.x + handleEndCanvas.x) / 2,
y: (handleStartCanvas.y + handleEndCanvas.y) / 2
};
context.moveTo(mid.x, mid.y);
context.lineTo(canvasTextLocation.x + 20, canvasTextLocation.y + 20);
context.stroke();
context.moveTo(mid.x, mid.y);
context.lineTo(canvasTextLocation.x + 20, canvasTextLocation.y + 20);
context.stroke();
// Draw the text
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);
// Draw the text
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 textLines = [data.lesionName, text];
var boundingBox = cornerstoneTools.drawTextBox(context,
textLines,
canvasTextLocation.x, canvasTextLocation.y, color);
data.handles.textBox.boundingBox = boundingBox;
// Set measurement text to show lesion table
data.measurementText = length.toFixed(1);
var suffix = ' mm';
if (!eventData.image.rowPixelSpacing || !eventData.image.columnPixelSpacing) {
suffix = ' pixels';
}
var text = '' + length.toFixed(2) + suffix;
var textLines = [data.lesionName, text];
var boundingBox = cornerstoneTools.drawTextBox(context,
textLines,
canvasTextLocation.x, canvasTextLocation.y, color);
data.handles.textBox.boundingBox = boundingBox;
// Set measurement text to show lesion table
data.measurementText = length.toFixed(1);
context.restore();
updateLesionCollection(toolData.data[i]);
@@ -278,6 +290,7 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
}
function updateLesionCollection(lesionData) {
console.log(lesionData.measurementText);
// TODO = Remove this in favour of measurement events
if (!lesionData.active) {
return;