280 lines
8.9 KiB
JavaScript
280 lines
8.9 KiB
JavaScript
$(document).ready(function() {
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var modalOpened = false;
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var ledsim_width = 540;
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var ledsim_height = 489;
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var dialog;
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var leds;
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var lC = false;
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var imageCanvasNodeCtx;
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var ledsCanvasNodeCtx;
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var canvas_height;
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var canvas_width;
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var twoDPaths = [];
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var toggleLeds, toggleLedsNum = false;
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/// add prototype for simple canvas clear() method
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CanvasRenderingContext2D.prototype.clear = function(){
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this.clearRect(0, 0, this.canvas.width, this.canvas.height)
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};
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function create2dPaths(){
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twoDPaths = [];
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for(var idx=0; idx<leds.length; idx++)
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{
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var led = leds[idx];
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twoDPaths.push( build2DPath(led.hmin * canvas_width, led.vmin * canvas_height, (led.hmax-led.hmin) * canvas_width, (led.vmax-led.vmin) * canvas_height, 5) );
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}
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}
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/**
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* Draws a rounded rectangle into a new Path2D object, returns the created path.
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* If you omit the last three params, it will draw a rectangle
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* outline with a 5 pixel border radius
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* @param {Number} x The top left x coordinate
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* @param {Number} y The top left y coordinate
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* @param {Number} width The width of the rectangle
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* @param {Number} height The height of the rectangle
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* @param {Number} [radius = 5] The corner radius; It can also be an object
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* to specify different radii for corners
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* @param {Number} [radius.tl = 0] Top left
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* @param {Number} [radius.tr = 0] Top right
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* @param {Number} [radius.br = 0] Bottom right
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* @param {Number} [radius.bl = 0] Bottom left
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* @return {Path2D} The final path
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*/
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function build2DPath(x, y, width, height, radius) {
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if (typeof radius == 'number') {
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radius = {tl: radius, tr: radius, br: radius, bl: radius};
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} else {
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var defaultRadius = {tl: 0, tr: 0, br: 0, bl: 0};
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for (var side in defaultRadius) {
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radius[side] = radius[side] || defaultRadius[side];
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}
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}
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var path = new Path2D();
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path.moveTo(x + radius.tl, y);
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path.lineTo(x + width - radius.tr, y);
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path.quadraticCurveTo(x + width, y, x + width, y + radius.tr);
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path.lineTo(x + width, y + height - radius.br);
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path.quadraticCurveTo(x + width, y + height, x + width - radius.br, y + height);
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path.lineTo(x + radius.bl, y + height);
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path.quadraticCurveTo(x, y + height, x, y + height - radius.bl);
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path.lineTo(x, y + radius.tl);
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path.quadraticCurveTo(x, y, x + radius.tl, y);
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return path;
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}
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$(window.hyperion).one("ready",function(){
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leds = window.serverConfig.leds;
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if(window.showOptHelp)
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{
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createHint('intro', $.i18n('main_ledsim_text'), 'ledsim_text');
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$('#ledsim_text').css({'margin':'10px 15px 0px 15px'});
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$('#ledsim_text .bs-callout').css("margin","0px")
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}
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if(getStorage('ledsim_width') != null)
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{
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ledsim_width = getStorage('ledsim_width');
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ledsim_height = getStorage('ledsim_height');
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}
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dialog = $("#ledsim_dialog").dialog({
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uiLibrary: 'bootstrap',
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resizable: true,
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modal: false,
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minWidth: 250,
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width: ledsim_width,
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minHeight: 350,
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height: ledsim_height,
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closeOnEscape: true,
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autoOpen: false,
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title: $.i18n('main_ledsim_title'),
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resize: function (e) {
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updateLedLayout();
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},
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opened: function (e) {
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if(!lC)
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{
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updateLedLayout();
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lC = true;
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}
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modalOpened = true;
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requestLedColorsStart();
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setClassByBool('#leds_toggle_live_video', window.imageStreamActive, "btn-danger", "btn-success");
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if($('#leds_toggle_live_video').hasClass('btn-success'))
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requestLedImageStart();
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},
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closed: function (e) {
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modalOpened = false;
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},
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resizeStop: function (e) {
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setStorage("ledsim_width", $("#ledsim_dialog").outerWidth());
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setStorage("ledsim_height", $("#ledsim_dialog").outerHeight());
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}
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});
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// apply new serverinfos
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$(window.hyperion).on("cmd-config-getconfig",function(event){
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leds = event.response.info.leds;
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updateLedLayout();
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});
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});
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function printLedsToCanvas(colors)
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{
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// toggle leds, do not print
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if(toggleLeds)
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return;
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var useColor = false;
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var cPos = 0;
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ledsCanvasNodeCtx.clear();
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if(typeof colors != "undefined")
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useColor = true;
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// check size of ledcolors with leds length
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if(colors && colors.length/3 < leds.length)
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return;
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for(var idx=0; idx<leds.length; idx++)
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{
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var led = leds[idx];
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// can be used as fallback when Path2D is not available
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//roundRect(ledsCanvasNodeCtx, led.hmin * canvas_width, led.vmin * canvas_height, (led.hmax-led.hmin) * canvas_width, (led.vmax-led.vmin) * canvas_height, 4, true, colors[idx])
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//ledsCanvasNodeCtx.fillRect(led.hmin * canvas_width, led.vmin * canvas_height, (led.hmax-led.hmin) * canvas_width, (led.vmax-led.vmin) * canvas_height);
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ledsCanvasNodeCtx.fillStyle = (useColor) ? "rgba("+colors[cPos]+","+colors[cPos+1]+","+colors[cPos+2]+",0.75)" : "hsla("+(idx*360/leds.length)+",100%,50%,0.75)";
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ledsCanvasNodeCtx.fill(twoDPaths[idx]);
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ledsCanvasNodeCtx.stroke(twoDPaths[idx]);
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if(toggleLedsNum)
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{
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//ledsCanvasNodeCtx.shadowOffsetX = 1;
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//ledsCanvasNodeCtx.shadowOffsetY = 1;
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//ledsCanvasNodeCtx.shadowColor = "black";
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//ledsCanvasNodeCtx.shadowBlur = 4;
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ledsCanvasNodeCtx.fillStyle = "white";
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ledsCanvasNodeCtx.textAlign = "center";
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ledsCanvasNodeCtx.fillText(((led.name) ? led.name : idx), (led.hmin * canvas_width) + ( ((led.hmax-led.hmin) * canvas_width) / 2), (led.vmin * canvas_height) + ( ((led.vmax-led.vmin) * canvas_height) / 2));
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}
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// increment colorsPosition
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cPos += 3;
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}
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}
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function updateLedLayout()
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{
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//calculate body size
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canvas_height = $('#ledsim_dialog').outerHeight()-$('#ledsim_text').outerHeight()-$('[data-role=footer]').outerHeight()-$('[data-role=header]').outerHeight()-40;
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canvas_width = $('#ledsim_dialog').outerWidth()-30;
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$('#leds_canvas').html("");
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var leds_html = '<canvas id="image_preview_canv" width="'+canvas_width+'" height="'+canvas_height+'" style="position: absolute; left: 0; top: 0; z-index: 99998;"></canvas>';
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leds_html += '<canvas id="leds_preview_canv" width="'+canvas_width+'" height="'+canvas_height+'" style="position: absolute; left: 0; top: 0; z-index: 99999;"></canvas>';
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$('#leds_canvas').html(leds_html);
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imageCanvasNodeCtx = document.getElementById("image_preview_canv").getContext("2d");
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ledsCanvasNodeCtx = document.getElementById("leds_preview_canv").getContext("2d");
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create2dPaths();
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printLedsToCanvas();
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resetImage();
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}
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// ------------------------------------------------------------------
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$('#leds_toggle_num').off().on("click", function() {
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toggleLedsNum = !toggleLedsNum
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toggleClass('#leds_toggle_num', "btn-danger", "btn-success");
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});
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// ------------------------------------------------------------------
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$('#leds_toggle').off().on("click", function() {
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toggleLeds = !toggleLeds
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ledsCanvasNodeCtx.clear();
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toggleClass('#leds_toggle', "btn-success", "btn-danger");
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});
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// ------------------------------------------------------------------
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$('#leds_toggle_live_video').off().on("click", function() {
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setClassByBool('#leds_toggle_live_video',window.imageStreamActive,"btn-success","btn-danger");
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if ( window.imageStreamActive )
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{
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requestLedImageStop();
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resetImage();
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}
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else
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{
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requestLedImageStart();
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}
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});
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// ------------------------------------------------------------------
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$(window.hyperion).on("cmd-ledcolors-ledstream-update",function(event){
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if (!modalOpened)
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{
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requestLedColorsStop();
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}
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else
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{
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printLedsToCanvas(event.response.result.leds)
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}
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});
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// ------------------------------------------------------------------
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$(window.hyperion).on("cmd-ledcolors-imagestream-update",function(event){
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setClassByBool('#leds_toggle_live_video', window.imageStreamActive, "btn-danger", "btn-success");
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if (!modalOpened)
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{
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if ($('#leds_prev_toggle_live_video').length > 0)
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return;
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requestLedImageStop();
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}
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else
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{
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var imageData = (event.response.result.image);
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var image = new Image();
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image.onload = function() {
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imageCanvasNodeCtx.drawImage(image, 0, 0, canvas_width, canvas_height);
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};
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image.src = imageData;
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}
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});
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$("#btn_open_ledsim").off().on("click", function(event) {
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dialog.open();
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});
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// ------------------------------------------------------------------
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$(window.hyperion).on("cmd-settings-update",function(event){
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var obj = event.response.data
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if ( obj.leds) {
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console.log("ledsim: cmd-settings-update", event.response.data);
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Object.getOwnPropertyNames(obj).forEach(function(val, idx, array) {
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window.serverInfo[val] = obj[val];
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});
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leds = window.serverConfig.leds
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updateLedLayout();
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}
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});
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function resetImage(){
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if (getStorage("darkMode", false) == "on") {
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imageCanvasNodeCtx.clear();
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} else {
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imageCanvasNodeCtx.fillStyle = "rgb(225,225,225)"
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imageCanvasNodeCtx.fillRect(0, 0, canvas_width, canvas_height);
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}
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var image = document.getElementById('navbar_brand_logo');
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imageCanvasNodeCtx.drawImage(image, canvas_width / 2 - image.width / 2, canvas_height / 2 - image.height / 2, image.width, image.height);
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}
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});
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