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node-red/editor/js/ui/sidebar.js

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/**
* Copyright 2013, 2015 IBM Corp.
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*
* 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.
**/
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RED.sidebar = (function() {
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//$('#sidebar').tabs();
var sidebar_tabs = RED.tabs.create({
id:"sidebar-tabs",
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onchange:function(tab) {
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$("#sidebar-content").children().hide();
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$("#"+tab.id).show();
},
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onremove: function(tab) {
$("#"+tab.id).remove();
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}
});
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function addTab(title,content,closeable) {
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$("#sidebar-content").append(content);
$(content).hide();
sidebar_tabs.addTab({id:"tab-"+title,label:title,closeable:closeable});
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//content.style.position = "absolute";
//$('#sidebar').tabs("refresh");
}
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function removeTab(title) {
sidebar_tabs.removeTab("tab-"+title);
}
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var sidebarSeparator = {};
$("#sidebar-separator").draggable({
axis: "x",
start:function(event,ui) {
sidebarSeparator.closing = false;
sidebarSeparator.opening = false;
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var winWidth = $(window).width();
sidebarSeparator.start = ui.position.left;
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sidebarSeparator.chartWidth = $("#workspace").width();
sidebarSeparator.chartRight = winWidth-$("#workspace").width()-$("#workspace").offset().left-2;
if (!RED.menu.isSelected("menu-item-sidebar")) {
sidebarSeparator.opening = true;
var newChartRight = 15;
$("#sidebar").addClass("closing");
$("#workspace").css("right",newChartRight);
$("#chart-zoom-controls").css("right",newChartRight+20);
$("#sidebar").width(0);
RED.menu.setSelected("menu-item-sidebar",true);
eventHandler.emit("resize");
}
sidebarSeparator.width = $("#sidebar").width();
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},
drag: function(event,ui) {
var d = ui.position.left-sidebarSeparator.start;
var newSidebarWidth = sidebarSeparator.width-d;
if (sidebarSeparator.opening) {
newSidebarWidth -= 13;
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}
if (newSidebarWidth > 150) {
if (sidebarSeparator.chartWidth+d < 200) {
ui.position.left = 200+sidebarSeparator.start-sidebarSeparator.chartWidth;
d = ui.position.left-sidebarSeparator.start;
newSidebarWidth = sidebarSeparator.width-d;
}
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}
if (newSidebarWidth < 150) {
if (!sidebarSeparator.closing) {
$("#sidebar").addClass("closing");
sidebarSeparator.closing = true;
}
if (!sidebarSeparator.opening) {
newSidebarWidth = 150;
ui.position.left = sidebarSeparator.width-(150 - sidebarSeparator.start);
d = ui.position.left-sidebarSeparator.start;
}
} else if (newSidebarWidth > 150 && (sidebarSeparator.closing || sidebarSeparator.opening)) {
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sidebarSeparator.closing = false;
$("#sidebar").removeClass("closing");
}
var newChartRight = sidebarSeparator.chartRight-d;
$("#workspace").css("right",newChartRight);
$("#chart-zoom-controls").css("right",newChartRight+20);
$("#sidebar").width(newSidebarWidth);
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sidebar_tabs.resize();
eventHandler.emit("resize");
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},
stop:function(event,ui) {
if (sidebarSeparator.closing) {
$("#sidebar").removeClass("closing");
RED.menu.setSelected("menu-item-sidebar",false);
if ($("#sidebar").width() < 180) {
$("#sidebar").width(180);
$("#workspace").css("right",208);
$("#chart-zoom-controls").css("right",228);
}
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}
$("#sidebar-separator").css("left","auto");
$("#sidebar-separator").css("right",($("#sidebar").width()+13)+"px");
eventHandler.emit("resize");
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}
});
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function toggleSidebar(state) {
if (!state) {
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$("#main-container").addClass("sidebar-closed");
} else {
$("#main-container").removeClass("sidebar-closed");
sidebar_tabs.resize();
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}
eventHandler.emit("resize");
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}
function showSidebar(id) {
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if (id) {
sidebar_tabs.activateTab("tab-"+id);
}
}
function containsTab(id) {
return sidebar_tabs.contains("tab-"+id);
}
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function init () {
RED.keyboard.add(/* SPACE */ 32,{ctrl:true},function(){RED.menu.setSelected("menu-item-sidebar",!RED.menu.isSelected("menu-item-sidebar"));d3.event.preventDefault();});
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showSidebar();
RED.sidebar.info.show();
// hide info bar at start if screen rather narrow...
if ($(window).width() < 600) { toggleSidebar(); }
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}
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var eventHandler = (function() {
var handlers = {};
return {
on: function(evt,func) {
handlers[evt] = handlers[evt]||[];
handlers[evt].push(func);
},
emit: function(evt,arg) {
if (handlers[evt]) {
for (var i=0;i<handlers[evt].length;i++) {
handlers[evt][i](arg);
}
}
}
}
})();
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return {
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init: init,
addTab: addTab,
removeTab: removeTab,
show: showSidebar,
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containsTab: containsTab,
toggleSidebar: toggleSidebar,
on: eventHandler.on
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}
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})();