mirror of
https://github.com/nasa/openmct.git
synced 2025-06-19 23:53:49 +00:00
91 lines
3.6 KiB
JavaScript
91 lines
3.6 KiB
JavaScript
/*****************************************************************************
|
|
* Open MCT Web, Copyright (c) 2014-2015, United States Government
|
|
* as represented by the Administrator of the National Aeronautics and Space
|
|
* Administration. All rights reserved.
|
|
*
|
|
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0.
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* Open MCT Web includes source code licensed under additional open source
|
|
* licenses. See the Open Source Licenses file (LICENSES.md) included with
|
|
* this source code distribution or the Licensing information page available
|
|
* at runtime from the About dialog for additional information.
|
|
*****************************************************************************/
|
|
/*global define*/
|
|
|
|
define(
|
|
["../SubPlot", "../elements/PlotPalette", "../elements/PlotPanZoomStack"],
|
|
function (SubPlot, PlotPalette, PlotPanZoomStack) {
|
|
"use strict";
|
|
|
|
/**
|
|
* Handles plotting in Overlaid mode. In overlaid mode, there
|
|
* is one sub-plot which contains all plotted objects.
|
|
* @memberof platform/features/plot
|
|
* @constructor
|
|
* @implements {platform/features/plot.PlotModeHandler}
|
|
* @param {DomainObject[]} the domain objects to be plotted
|
|
*/
|
|
function PlotOverlayMode(telemetryObjects, subPlotFactory) {
|
|
this.panZoomStack = new PlotPanZoomStack([], []);
|
|
this.subplot = subPlotFactory.createSubPlot(
|
|
telemetryObjects,
|
|
this.panZoomStack
|
|
);
|
|
this.subplots = [ this.subplot ];
|
|
}
|
|
|
|
PlotOverlayMode.prototype.plotTelemetry = function (updater) {
|
|
// Fit to the boundaries of the data, but don't
|
|
// override any user-initiated pan-zoom changes.
|
|
this.panZoomStack.setBasePanZoom(
|
|
updater.getOrigin(),
|
|
updater.getDimensions()
|
|
);
|
|
|
|
// Track the domain offset, used to bias domain values
|
|
// to minimize loss of precision when converted to 32-bit
|
|
// floating point values for display.
|
|
this.subplot.setDomainOffset(updater.getDomainOffset());
|
|
|
|
// Draw the buffers. Select color by index.
|
|
this.subplot.getDrawingObject().lines =
|
|
updater.getLineBuffers().map(function (buf, i) {
|
|
return {
|
|
buffer: buf.getBuffer(),
|
|
color: PlotPalette.getFloatColor(i),
|
|
points: buf.getLength()
|
|
};
|
|
});
|
|
};
|
|
|
|
PlotOverlayMode.prototype.getSubPlots = function () {
|
|
return this.subplots;
|
|
};
|
|
|
|
PlotOverlayMode.prototype.isZoomed = function () {
|
|
return this.panZoomStack.getDepth() > 1;
|
|
};
|
|
|
|
PlotOverlayMode.prototype.stepBackPanZoom = function () {
|
|
this.panZoomStack.popPanZoom();
|
|
this.subplot.update();
|
|
};
|
|
|
|
PlotOverlayMode.prototype.unzoom = function () {
|
|
this.panZoomStack.clearPanZoom();
|
|
this.subplot.update();
|
|
};
|
|
|
|
return PlotOverlayMode;
|
|
}
|
|
);
|