├── LICENSE ├── README.md ├── examples └── PHP │ ├── LICENSE │ ├── README.md │ ├── dyna_rrd_eg.html │ └── dyna_rrd_eg.php └── public ├── DragCursor.cur ├── MoveCursor.cur ├── d3.min.js ├── index.html ├── moment-timezone-with-data.js ├── moment.js ├── q-5.0.2.min.js ├── rrdGraphCtrl.css ├── rrdGraphCtrl.js ├── rrdGraphPng.js └── rrdGraphSvg.js /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | RrdGraphJS 2 | ========== 3 | by Tobi Oetiker, [OETIKER+PARTNER AG](http://www.oetiker.ch) 4 | 5 | The purpose of RrdGraphJS is to allow live interaction with RRD graphs. 6 | There are two approaches to accomplish this. The simple one, where we just 7 | have the browser request freshly rendered images from the server, according 8 | to the users interactions. And the more complex one where the images are 9 | drawn at the browser end. 10 | 11 | After initial experiments with jQuery, I have switched to [qooxdoo 12 | Website](http://www.qooxdoo.org) as a base library. It is a bit larger than 13 | jQuery, but the advantage is, that it provides a host of features I would 14 | have had to source from third party libraries or write myself otherwise. 15 | Notably the event normalization which made the implementation of the chart 16 | interaction much simpler. 17 | 18 | 19 | rrdGraphPng.js 20 | -------------- 21 | RrdGraphPng.js kicks your RRD graphs into life by requesting new bitmaps from the server as 22 | you interact with the chart in the browser. The only thing required on the 23 | server side to make this work, is the ability to specify a start and end 24 | time for the chart you are requesting from the server. 25 | 26 | Depending on the number of people playing with your charts, the load on the 27 | server can be significant as it will have to draw several graphs a second as 28 | the user interacts with the graphs. 29 | 30 | ### Instantiation 31 | 32 | ```JavaScript 33 | var g = q(selector).rrdGraphPng(configMap); 34 | ``` 35 | 36 | The selector is expected to pick up `` tags with a `data-src-template` attribute. The template can contain the following mustache tags: 37 | 38 | ```HTML 39 | 40 | ``` 41 | 42 | #### `{{start}}`, `{{end}}` 43 | 44 | the start and end time of the chart in epoch seconds. 45 | 46 | #### `{{width}}`, `{{height}}` 47 | 48 | The size of you image tag as input for the back end chart renderer (make sure to provide img sizing instructions via css). 49 | 50 | #### `{{random}}` 51 | 52 | A random number for every chart requested. Use this to make sure to get a current image if you run into trouble with an eager cache. 53 | 54 | #### `{{zoom}}` 55 | 56 | If you set the `moveZoom` property. It will show up here while the chart is being moved. Causing a lower resolution (faster) chart 57 | to be rendered during animation operations. 58 | 59 | ### Configuration Properties 60 | 61 | #### `canvasPadding` 62 | 63 | For zooming the pointer position on the graph canvas is relevant. Since the JS can not see where the actual chart 64 | is on the png image, this option allows you to provide a hint. Default: `100` 65 | 66 | #### `initialStart` 67 | 68 | Epoch time for the start of the chart as it is initially loaded. Default: `(new Date()).getTime() / 1000 - 24*3600`. If you don't want an initial graph to get loaded, 69 | set this to 'null'. This is especially usefull if you want to use `rrdGraphPng` in connection with `rrdGraphCtrl`. 70 | 71 | #### `initialRange` 72 | 73 | Initial time range for the chart in seconds. Default: `24*3600` 74 | 75 | #### `moveZoom` 76 | 77 | The `moveZoom` value will show up in `{{zoom}}` while the chart is being moved. Causing a lower resolution (faster) chart 78 | to be rendered during animation operations. 79 | 80 | #### `autoUpdate` 81 | 82 | When the current time is in view on the chart, reload the chart automatically and shift it, so that it moves with the time. Default: `true` 83 | 84 | #### `gridFillStyleA`, `gridFillStyleB` 85 | 86 | While interacting with the graph, rrdGraphPng will overlay it with a generated grid, providing immediate visual response even when the 87 | server is not as fast in generating new images. With this setting, you can modify the color of the grid. Default: `rgba(0,0,0,0.08)` and `rgba(255,255,255,0.08)` respectively. 88 | 89 | #### `cursorUrl` 90 | 91 | The package comes with custom cursor images. The images are activated with 92 | inline styles on the dom node. This means that the location of the cursor 93 | image must be expressed relative to the location of the index.html file. We 94 | use some magic in `rrdGraphPng.js` to deterime this location. But if it fails 95 | you may just want to explicitly configure it. 96 | 97 | ### Methods 98 | 99 | #### `g.setStart(start)`, `g.setRange(range)`, `g.setStartRange(start,range)` 100 | 101 | Actively set the time and zoom level for the chart. This will also update the chart. 102 | 103 | #### `g.getStart()`, `g.getRange()` 104 | 105 | Request the current time and zoom level. 106 | 107 | #### `g.update()` 108 | 109 | Cause the chart to be updated even when neither start nor range are changed. 110 | 111 | #### `g.dispose()` 112 | 113 | Remove ourselves from the img. 114 | 115 | ### Events 116 | 117 | #### `changeStartRange` 118 | 119 | This events get emitted if the chart if moved or zoomed. 120 | 121 | ```JavaScript 122 | g.on('changeStartRange',function(e){ 123 | var start = e.start; 124 | var range = e.range; 125 | console.log('new start:' + start); 126 | console.log('new range:' + range); 127 | }); 128 | ``` 129 | 130 | rrdGraphCtrl.js 131 | --------------- 132 | Is a control panel for explicitly choosing what information the charts should show. It works with two way data binding. As you manipulate the graph with your pointer, the control panel content will change accordingly. 133 | 134 | 135 | ### Instantiation 136 | 137 | ```JavaScript 138 | var c = q(selector).rrdGraphCtrl(g,configMap); 139 | ``` 140 | 141 | The selector is expected to pick up a `
` tag. The control elements get added into the div tag. 142 | Note that g can also be an array of rrdGraphPng widgets. 143 | 144 | ```HTML 145 |
146 | ``` 147 | 148 | ### Configuration Properties 149 | 150 | #### `timeRanges` 151 | 152 | A map of pre configured time ranges. See the source for details. 153 | 154 | #### `initialTimeRange` 155 | 156 | Which time range to select at the start. Default: `Today`. 157 | 158 | #### `rangeMatchPrecision` 159 | 160 | How precisely should the range selector work as it is magically switching 161 | the range displayed as the graph is zoomed and scrolled. Default is 0.05. 162 | 163 | #### `showTimeBox` 164 | 165 | Display the time entry field. Default `true` 166 | 167 | #### `showDateBox` 168 | 169 | Display the date entry field. Default `true` 170 | 171 | #### `showTimeRanges` 172 | 173 | Show timeranges selector as a dropdown or as buttons. Use `dropdown` or 174 | `buttons`. 175 | 176 | #### `resetTimeOnDateChange` 177 | 178 | Reset the time to `0:00` when a new date is selected. 179 | Default: `false` 180 | 181 | #### `momentTz` 182 | 183 | If you have loaded the `moment.js` and `moment-timezone-with-data.js` 184 | libraries, you can now use the `momentTz` property to set the timezone the 185 | control should operate in. 186 | 187 | If you want to change the timezone on an existing control, just run 188 | 189 | `ctrl.setConfig('momentTz','CET')` 190 | 191 | ### Methods 192 | 193 | #### `c.rebind(g)` 194 | 195 | Bind RrdGraphCtrl to a other instance of RrdGraphPng. 196 | 197 | #### `c.dispose()` 198 | 199 | Remove ourselves from the div. 200 | 201 | rrdGraphSvg.js 202 | -------------- 203 | rrdGraphSvg.js implements RRD graphs on the browser side. It leverages the wonderful 204 | d3.js library for low-level data manipulation. It requires the output of 205 | xport to get to the actual data. Since very few monitoring systems readily provide xport data access, this variant is more difficult to implement in an existing system. 206 | 207 | Also the implementation does not yet cover all the drawing instructions available in rrd_graph. Especially for `VDEF` and `GPRINT` statements there is not even a plan yet on how to implement them. 208 | 209 | *NOTE `rrdGraphSvg.js` is taken from my extopus project ... it does not yet work in a generic way. It is just included as a place-holder at this point in time.* 210 | 211 | Example 212 | ------- 213 | 214 | ```HTML 215 | 216 | 217 | 218 | 219 | 220 | 225 | 226 | 227 | 228 | 249 | 250 | 251 |
252 | 253 |
257 | 258 |
262 | 263 | 264 | 265 | 266 | ``` 267 | -------------------------------------------------------------------------------- /examples/PHP/LICENSE: -------------------------------------------------------------------------------- 1 | Copyright © 2021 Pablo Sanchez 2 | 3 | Permission is hereby granted, free of charge, to any person obtaining 4 | a copy of this software and associated documentation files (the 5 | "Software"), to deal in the Software without restriction, including 6 | without limitation the rights to use, copy, modify, merge, publish, 7 | distribute, sublicense, and/or sell copies of the Software, and to 8 | permit persons to whom the Software is furnished to do so, subject to 9 | the following conditions: 10 | 11 | The above copyright notice and this permission notice shall be 12 | included in all copies or substantial portions of the Software. 13 | 14 | The Software is provided "as is", without warranty of any kind, 15 | express or implied, including but not limited to the warranties of 16 | merchantability, fitness for a particular purpose and 17 | noninfringement. In no event shall the authors or copyright holders be 18 | liable for any claim, damages or other liability, whether in an action 19 | of contract, tort or otherwise, arising from, out of or in connection 20 | with the Software or the use or other dealings in the Software. 21 | -------------------------------------------------------------------------------- /examples/PHP/README.md: -------------------------------------------------------------------------------- 1 | # PHP Example 2 | This PHP working example graphs live, barometric pressure. The 3 | assumption is that people will take the code and molded to their 4 | needs. The code has ample documentation to guide a novice PHP 5 | developer. 6 | 7 | ## HTML 8 | The HTML code is based on the project's [public/index.html](/public/index.html) file. 9 | 10 | ## Live site 11 | This code is implemented at the link below using live, weather station 12 | data gathered in Wakefield, Québec, Canada: 13 | 14 | https://weather.hillsandlakes.com/dyna_rrd_eg.html 15 | 16 | ## Performance 17 | The server-side script is light-weight however the server impact is 18 | determined by the date range of the graph and the number of concurrent 19 | calls. 20 | 21 | On a lightly used Virtual Machine (gnerally %99 idle), one CPU with a 22 | 4,000 bogomips rating, 1G of RAM, the execution times of this script were: 23 | 24 | 0.0171s, 0.0146s, 0.0151s, 0.0158s, 0.0374s, 0.0151s, 0.0167s, 0.0201s 25 | 0.0205s, 0.0211s, 0.0198s, 0.0198s, 0.0182s, 0.0199s, 0.0164s, 0.0223s 26 | 0.0160s, 0.0182s, 0.0202s, 0.0442s, 0.0169s, 0.0168s, 0.0169s, 0.0164s 27 | 28 | ### Multiple charts 29 | 30 | If more than one RRD graph is required, to reduce impact on the 31 | server, the following strategy is suggested: 32 | 33 | 1. Generate all the charts 34 | 2. Merge them into a new image 35 | 3. Return the new image to the browser 36 | 37 | The above strategy avoids having one PHP script per image. 38 | -------------------------------------------------------------------------------- /examples/PHP/dyna_rrd_eg.html: -------------------------------------------------------------------------------- 1 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 40 | 41 | 42 | 43 | 44 | 45 | 84 | 85 | 86 |
87 | 88 |
92 | 93 | 94 | 95 | -------------------------------------------------------------------------------- /examples/PHP/dyna_rrd_eg.php: -------------------------------------------------------------------------------- 1 | 207 | -------------------------------------------------------------------------------- /public/DragCursor.cur: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/oetiker/RrdGraphJS/40a152800587ceed9bba43fad88a40862f027c1a/public/DragCursor.cur -------------------------------------------------------------------------------- /public/MoveCursor.cur: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/oetiker/RrdGraphJS/40a152800587ceed9bba43fad88a40862f027c1a/public/MoveCursor.cur -------------------------------------------------------------------------------- /public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 11 | 12 | 13 | 14 | 15 | 16 | 52 | 53 | 54 | 55 | 56 |
57 | 58 | 59 |
63 | 64 |
68 | 69 | 70 | 71 | 72 | -------------------------------------------------------------------------------- /public/rrdGraphCtrl.css: -------------------------------------------------------------------------------- 1 | .qx-calendar table { 2 | border-width: 0.0625rem; 3 | border-color: #bbb; 4 | border-collapse: collapse; 5 | text-align: center; 6 | border-spacing: 0 7 | } 8 | 9 | .qx-calendar button { 10 | cursor: pointer 11 | } 12 | 13 | .qx-calendar button:focus { 14 | -webkit-text-stroke: 0.0625rem #619edf; 15 | color: #619edf 16 | } 17 | 18 | .qx-calendar thead { 19 | border-width: 0.0625rem; 20 | border-style: solid; 21 | border-color: #bbb; 22 | font-weight: bold 23 | } 24 | 25 | .qx-calendar-othermonth button { 26 | color: #a0a0a0 27 | } 28 | 29 | .qx-calendar-today { 30 | background-color: #ededed 31 | } 32 | 33 | .qx-calendar thead td { 34 | padding: 0.125rem 0.375rem; 35 | width: 14.3% 36 | } 37 | 38 | .qx-calendar td { 39 | border-width: 0.0625rem; 40 | border-style: solid; 41 | border-color: #bbb; 42 | background-color: #fff 43 | } 44 | 45 | .qx-calendar td button { 46 | margin: 0; 47 | width: 100%; 48 | line-height: 2; 49 | border: none; 50 | background: none; 51 | outline: none 52 | } 53 | 54 | .qx-calendar td button:disabled { 55 | pointer-events: none 56 | } 57 | 58 | .qx-calendar thead tr:first-child td:first-child { 59 | border-right-color: transparent; 60 | border-right: 0 61 | } 62 | 63 | .qx-calendar .qx-calendar-month { 64 | border-left-color: transparent; 65 | border-right-color: transparent; 66 | border-left: 0; 67 | border-right: 0; 68 | text-align: center 69 | } 70 | 71 | .qx-calendar thead tr:first-child td:last-child { 72 | border-left-color: transparent; 73 | border-left: 0; 74 | text-align: right 75 | } 76 | 77 | td.qx-calendar-selected { 78 | background-color: #619edf 79 | } 80 | 81 | td.qx-calendar-selected button { 82 | color: #fff 83 | } 84 | 85 | td.qx-calendar-selected button:focus { 86 | -webkit-text-stroke: 0; 87 | color: #fff 88 | } 89 | 90 | .qx-calendar table[disabled] { 91 | color: #a0a0a0 92 | } 93 | 94 | .qx-calendar[disabled] .selected { 95 | background-color: #a0a0a0 96 | } 97 | 98 | -------------------------------------------------------------------------------- /public/rrdGraphCtrl.js: -------------------------------------------------------------------------------- 1 | /* ********************************************************************* 2 | rrdGraphCtrl - control panel for rrdGraphPng charts 3 | 4 | Copyright: 5 | 2015 OETIKER+PARTNER AG http://www.oetiker.ch 6 | 7 | License: 8 | Gnu GPL Version 2 9 | 10 | Version: #VERSION#, #DATE# 11 | 12 | Authors: 13 | * Tobias Oetiker (oetiker) 14 | 15 | * **********************************************************************/ 16 | 17 | /** 18 | * The rrdGraphCtrl control attaches to a collection of rrdGraphPng widgets and lets 19 | * select start time and range of the graphs. 20 | */ 21 | 22 | qxWeb.define('rrdGraphCtrl',{ 23 | extend: qxWeb.$$qx.ui.website.Widget, 24 | statics: { 25 | _config : { 26 | timeRanges: { 27 | "Last 60 Minutes": { order: 0, len: 60, end: 'minute' }, 28 | "Last 24 Hours": { order: 1, len: 24, end: 'hour' }, 29 | "Last 7 Days": { order: 2, len: 7, end: 'day' }, 30 | "Last 31 Days": { order: 3, len: 31, end: 'day' }, 31 | "Last 12 Months": { order: 4, len: 12, end: 'month' }, 32 | "Today": { order: 5, len: 1, end: 'day' }, 33 | "This Week": { order: 6, len: 1, end: 'week' }, 34 | "This Month": { order: 7, len: 1, end: 'month' }, 35 | "This Year": { order: 8, len: 1, end: 'year' }, 36 | "60 Minutes": { order: 9, len: 3600}, 37 | "12 Hours": { order: 10, len: 12*3600}, 38 | "24 Hours": { order: 11, len: 24*3600}, 39 | "7 Days": { order: 12, len: 7*24*3600}, 40 | "4 Weeks": { order: 13, len: 4*7*24*3600}, 41 | "12 Months": { order: 14, len: 365*24*3600} 42 | }, 43 | timeRangesCustomLabel: 'Custom', 44 | initialTimeRange: 'Today', 45 | rangeMatchPrecision: 0.05, 46 | showTimeBox: true, 47 | showDateBox: true, 48 | showTimeRanges: 'dropdown', // 'buttons' 49 | resetTimeOnDateChange: false, 50 | switchToCustomOnStartChange: true, 51 | momentTz: null, 52 | datePickerLocale: 'en-US', 53 | datePickerOptions: {}, 54 | }, 55 | rrdGraphCtrl: function(rrdGraphPngs,cfg){ 56 | var ctrl = new rrdGraphCtrl(this); 57 | if (rrdGraphPngs instanceof Array){ 58 | ctrl.init(rrdGraphPngs,cfg); 59 | } 60 | else { 61 | ctrl.init([rrdGraphPngs],cfg); 62 | } 63 | return ctrl; 64 | } 65 | }, 66 | 67 | construct : function(selector, context) { 68 | this.base(arguments, selector, context); 69 | }, 70 | 71 | members : { 72 | init: function(rrdGraphPngs,cfg){ 73 | if (!this.base(arguments)) { 74 | return false; 75 | }; 76 | if (cfg){ 77 | for (var key in cfg){ 78 | this.setConfig(key,cfg[key]) 79 | } 80 | } 81 | this.setProperty('rrdGraphPngs',rrdGraphPngs); 82 | this.__addDatePicker(); 83 | this.__addRangePicker(); 84 | 85 | /* sync charts */ 86 | var syncing = false; 87 | var onChangeStartRange = function(e){ 88 | if (syncing){ 89 | return; 90 | } 91 | syncing = true; 92 | var start = e.start; 93 | var range = e.range; 94 | rrdGraphPngs.forEach(function(png){ 95 | png.setStartRange(start,range); 96 | },this); 97 | syncing = false; 98 | 99 | }; 100 | rrdGraphPngs.forEach(function(png){ png.on('changeStartRange',onChangeStartRange,this)},this); 101 | 102 | var onRebindrrdGraphPngs = function(){ 103 | rrdGraphPngs.forEach(function(png){ png.off('changeStartRange',onChangeStartRange,this) },this); 104 | rrdGraphPngs = this.getProperty('rrdGraphPngs'); 105 | rrdGraphPngs.forEach(function(png){ png.on('changeStartRange',onChangeStartRange,this) },this); 106 | }; 107 | this.on('rebindrrdGraphPng',onRebindrrdGraphPngs,this); 108 | this.once('qxRrdDispose',function(){ 109 | this.off('rebindrrdGraphPng',onRebindrrdGraphPngs,this); 110 | },this); 111 | return true; 112 | }, 113 | rebind: function(rrdGraphPngs){ 114 | this.setProperty('rrdGraphPngs',rrdGraphPngs); 115 | this.emit('rebindrrdGraphPng'); 116 | }, 117 | __addDatePicker: function(){ 118 | var rrdGraphPngs = this.getProperty('rrdGraphPngs'); 119 | var start = qxWeb.create(''); 120 | start.appendTo(this); 121 | var datePickerLocale = this.getConfig('datePickerLocale'); 122 | var datePickerOptions = this.getConfig('datePickerOptions'); 123 | var picker = start.datepicker().setConfig('format', function(date) { 124 | return date.toLocaleDateString(datePickerLocale, datePickerOptions); 125 | }); 126 | var calendar = picker.getCalendar(); 127 | calendar.setValue(new Date()); 128 | if (! this.getConfig('showDateBox')) { 129 | start.hide(); 130 | } 131 | var timeBox = qxWeb.create(''); 132 | if (! this.getConfig('showTimeBox')){ 133 | timeBox.hide(); 134 | } 135 | timeBox.appendTo(this); 136 | var propagateDateTime = function(){ 137 | var time = timeBox.getValue().split(':'); 138 | [0,1,2].forEach(function(i){ 139 | time[i] = parseInt(time[i]); 140 | if (isNaN(time[i])){ 141 | time[i] = 0; 142 | } 143 | }); 144 | timeBox.setValue([0,1,2].map(function(i){return ('0'+time[i]).slice(-2)}).join(':')); 145 | var start; 146 | var momentTz = this.getConfig('momentTz'); 147 | if (momentTz){ 148 | start = parseInt(moment.tz(moment(calendar.getValue()).format("YYYY-MM-DD"),momentTz).format('X')); 149 | } 150 | else { 151 | start = calendar.getValue().getTime()/1000 152 | } 153 | start += time[0]*3600+time[1]*60+time[2]; 154 | rrdGraphPngs.forEach(function(png){png.setStart(start)},this); 155 | this.setProperty('start',start); 156 | this.emit('syncRrdGraphCtrlRange',start); 157 | }; 158 | propagateDateTime.call(this); // Populate "start" early on 159 | 160 | var blockDate = false; 161 | var onChangeValueCal = function(){ 162 | if (blockDate){ 163 | blockDate = false; 164 | return; 165 | } 166 | if (this.getConfig('resetTimeOnDateChange')){ 167 | timeBox.setValue('00:00:00'); 168 | } 169 | propagateDateTime.call(this); 170 | }; 171 | calendar.on('changeValue',onChangeValueCal,this); 172 | 173 | var blockTime = false; 174 | timeBox.on('change',propagateDateTime,this); 175 | var onKeyPressTbox = function(e){ 176 | if (e.key == "Enter") { 177 | propagateDateTime.call(this); // Pass on scope 178 | } 179 | }; 180 | timeBox.on('keypress',onKeyPressTbox,this); 181 | 182 | var lastDate; 183 | var onChangeStartRange = function(e){ 184 | var start = e.start; 185 | var range = e.range; 186 | if (isNaN(start)) return; 187 | var momentTz = this.getConfig('momentTz'); 188 | var date; 189 | 190 | if (momentTz){ 191 | date = new Date(moment.tz(start * 1000,momentTz).format("YYYY/MM/DD HH:mm:ss")); 192 | } 193 | else { 194 | date = new Date(start * 1000); 195 | } 196 | if (date != lastDate){ 197 | blockDate = true; 198 | calendar.setValue(new Date(date.getTime())); 199 | var newTime = ('0'+date.getHours()).slice(-2)+':'+('0'+date.getMinutes()).slice(-2)+':'+('0'+date.getSeconds()).slice(-2); 200 | timeBox.setValue(newTime); 201 | lastDate = date; 202 | } 203 | this.setProperty('start',start); 204 | }; 205 | rrdGraphPngs.forEach(function(png){ png.on('changeStartRange',onChangeStartRange,this) },this); 206 | 207 | var onRebindrrdGraphPngs = function(){ 208 | rrdGraphPngs.forEach(function(png){ png.off('changeStartRange',onChangeStartRange,this) },this); 209 | rrdGraphPngs = this.getProperty('rrdGraphPngs'); 210 | rrdGraphPngs.forEach(function(png){ png.on('changeStartRange',onChangeStartRange,this) },this); 211 | rrdGraphPngs.forEach(function(png){png.setStartRange(this.getProperty('start'),this.getProperty('range'))},this); 212 | }; 213 | this.on('rebindrrdGraphPng',onRebindrrdGraphPngs,this); 214 | 215 | this.once('qxRrdDispose',function(){ 216 | this.off('rebindrrdGraphPng',onRebindrrdGraphPngs,this); 217 | rrdGraphPngs.forEach(function(png){ png.off('changeStartRange',onChangeStartRange,this) },this); 218 | timeBox.off('change',propagateDateTime,this); 219 | timeBox.off('keypress',onKeyPressTbox,this); 220 | timeBox.remove(); 221 | calendar.off('changeValue',onChangeValueCal,this); 222 | picker.dispose(); 223 | picker.remove(); 224 | },this); 225 | }, 226 | __getRangeMoment: function(item){ 227 | var l = item.len; 228 | var end = moment().tz(this.getConfig('momentTz')); 229 | if (item.end) { 230 | end.endOf(item.end).add(1,'second'); 231 | } 232 | var start = end.clone().subtract(item.len,item.end ? item.end : 'second'); 233 | return { 234 | end: end.unix(), 235 | range: end.unix() - start.unix() 236 | }; 237 | }, 238 | __getRange: function(item){ 239 | if (this.getConfig('momentTz')){ 240 | return this.__getRangeMoment(item) 241 | } 242 | var d = item.end; 243 | var l = item.len; 244 | var now = new Date; 245 | var start; 246 | now.setMilliseconds(0); 247 | now.setSeconds(0); 248 | if (d == 'minute'){ 249 | now.setMinutes(now.getMinutes()+1) 250 | start = new Date(now.getTime()); 251 | start.setMinutes(start.getMinutes()-l); 252 | } 253 | else { 254 | now.setMinutes(0); 255 | if (d == 'hour'){ 256 | now.setHours(now.getHours()+1) 257 | start = new Date(now.getTime()); 258 | start.setHours(start.getHours()-l); 259 | } 260 | else { 261 | now.setHours(0); 262 | if (d == 'day'){ 263 | now.setDate(now.getDate()+1) 264 | start = new Date(now.getTime()); 265 | start.setDate(start.getDate()-l); 266 | } 267 | else { 268 | if (d == 'week'){ 269 | now.setDate(now.getDate()-now.getDay()+8); 270 | start = new Date(now.getTime()); 271 | start.setDate(start.getDate()-l*7); 272 | } 273 | else { 274 | now.setDate(1); 275 | if (d == 'month'){ 276 | now.setMonth(now.getMonth()+1); 277 | start = new Date(now.getTime()); 278 | start.setMonth(start.getMonth()-l); 279 | } 280 | else { 281 | now.setMonth(0); 282 | if (d == 'year'){ 283 | now.setYear(now.getFullYear()+1); 284 | start = new Date(now.getTime()); 285 | start.setYear(start.getFullYear()-l); 286 | } 287 | } 288 | } 289 | } 290 | } 291 | } 292 | var end = now.getTime()/1000; 293 | return { 294 | range: Math.round(end-start.getTime()/1000), 295 | end: Math.round(end) 296 | }; 297 | }, 298 | 299 | __addRangePicker: function(){ 300 | var rrdGraphPngs = this.getProperty('rrdGraphPngs'); 301 | 302 | var rangeSelector = qxWeb.create('