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visEngine.jsx
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visEngine.jsx
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/**
* ioBroker.vis
* https://github.com/ioBroker/ioBroker.vis
*
* Copyright (c) 2022 bluefox https://github.com/GermanBluefox,
* Creative Common Attribution-NonCommercial (CC BY-NC)
*
* http://creativecommons.org/licenses/by-nc/4.0/
*
* Short content:
* Licensees may copy, distribute, display and perform the work and make derivative works based on it only if they give the author or licensor the credits in the manner specified by these.
* Licensees may copy, distribute, display, and perform the work and make derivative works based on it only for noncommercial purposes.
* (Free for non-commercial use).
*/
import React from 'react';
import PropTypes from 'prop-types';
import {
Button, Dialog, DialogContent, DialogTitle, DialogActions,
} from '@mui/material';
import I18n from '@iobroker/adapter-react-v5/i18n';
import CloseIcon from '@mui/icons-material/Close';
import CheckIcon from '@mui/icons-material/Check';
import AlertIcon from '@mui/icons-material/Warning';
import './css/vis.css';
// import './lib/can.custom.js';
// import $$ from './lib/quo.standalone'; // Gestures library
import './visWords';
import VisView from './visView';
import VisFormatUtils from './visFormatUtils';
import { getUrlParameter, extractBinding } from './visUtils';
function _translateWord(text, lang, dictionary) {
if (!text) {
return '';
}
lang = lang || window.systemLang;
dictionary = dictionary || window.systemDictionary;
if (dictionary[text]) {
let newText = dictionary[text][lang];
if (newText) {
return newText;
}
if (lang !== 'en') {
newText = dictionary[text].en;
if (newText) {
return newText;
}
}
} else if (typeof text === 'string' && !text.match(/_tooltip$/)) {
// console.log(`"${text}": {en: "${text}", de: "${text}", ru: "${text}"},`);
} else if (typeof text !== 'string') {
console.warn(`Trying to translate non-text: ${text}`);
}
return text;
}
function translate(text, arg1, arg2, arg3) {
text = _translateWord(text);
let pos = text.includes('%s');
if (pos !== -1) {
text = text.replace('%s', arg1);
} else {
return text;
}
pos = text.includes('%s');
if (pos !== -1) {
text = text.replace('%s', arg2);
} else {
return text;
}
pos = text.includes('%s');
if (pos !== -1) {
text = text.replace('%s', arg3);
}
return text;
}
class VisEngine extends React.Component {
constructor(props) {
super(props);
window.jQuery = window.$;
window.$ = window.jQuery; // jQuery library
// window.$$ = $$; // Gestures library
window.systemLang = props.lang || window.systemLang || 'en';
// modify jquery dialog to add it to view (originally dialog was added to body) (because of styles)
// eslint-disable-next-line func-names
window.$.ui.dialog.prototype._appendTo = function () {
const wid = this.options.wid;
const view = Object.keys(props.views).find(v => props.views[v].widgets && props.views[v].widgets[wid]);
return this.document.find(view ? `#visview_${view}` : 'body').eq(0);
};
this.state = {
ready: false,
timeInterval: JSON.parse(window.localStorage.getItem('timeInterval')) || 'week',
timeStart: JSON.parse(window.localStorage.getItem('timeStart')) || null,
};
// this.jsonViews = JSON.stringify(props.views);
// this.divRef = React.createRef();
this.can = window.can;
this.scripts = null;
this.isTouch = 'ontouchstart' in document.documentElement;
this.debounceInterval = 700;
this.subscribes = {};
this.allWidgets = {};
this.wakeUpCallbacks = [];
this.widgetChangeHandlers = {};
this.refViews = []; // List of views (refs)
this.fontNames = [
'Verdana, Geneva, sans-serif',
'Georgia, "Times New Roman", Times, serif',
'"Courier New", Courier, monospace',
'Arial, Helvetica, sans-serif',
'Tahoma, Geneva, sans-serif',
'"Trebuchet MS", Arial, Helvetica, sans-serif',
'"Arial Black", Gadget, sans-serif',
'"Times New Roman", Times, serif',
'"Palatino Linotype", "Book Antiqua", Palatino, serif',
'"Lucida Sans Unicode", "Lucida Grande", sans-serif',
'"MS Serif", "New York", serif',
'"Comic Sans MS", cursive',
];
this.viewsActiveFilter = {};
this.statesDebounce = {};
this.onChangeCallbacks = [];
this.idControlInstance = `${this.props.adapterName}.${this.props.instance}.control.instance`;
this.idControlData = `${this.props.adapterName}.${this.props.instance}.control.data`;
this.idControlCommand = `${this.props.adapterName}.${this.props.instance}.control.command`;
this.linkContext = {
visibility: {},
signals: {},
lastChanges: {},
bindings: {},
unregisterChangeHandler: this.unregisterChangeHandler,
registerChangeHandler: this.registerChangeHandler,
subscribe: this.subscribe,
unsubscribe: this.unsubscribe,
getViewRef: this.getViewRef,
registerViewRef: this.registerViewRef,
unregisterViewRef: this.unregisterViewRef,
};
this.refSound = /^((?!chrome|android).)*safari/i.test(window.navigator.userAgent) ? React.createRef() : null;
this.conn = this.createConnection();
this.canStates = this.initCanObjects();
this.vis = this.createLegacyVisObject();
window._ = this.vis._;
window.vis = this.vis;
this.formatUtils = new VisFormatUtils({ vis: this.vis });
this.loadLegacyObjects()
.then(() => this.loadEditWords())
.then(() => this.readGroups())
.then(userGroups => {
this.userGroups = userGroups;
return this.props.socket.getCurrentUser();
})
.then(user => {
this.user = user;
this.vis.user = user;
this.vis.loginRequired = this.props.socket.isSecure;
return this.props.socket.getSystemConfig();
})
.then(systemConfig => {
this.vis.dateFormat = systemConfig.common.dateFormat;
this.vis.isFloatComma = systemConfig.common.isFloatComma;
this.vis.language = systemConfig.common.language || 'en';
this.systemConfig = systemConfig;
this.props.socket.subscribeState(this.idControlInstance, this.onStateChange);
this.props.socket.subscribeState(this.idControlData, this.onStateChange);
this.props.socket.subscribeState(this.idControlCommand, this.onStateChange);
return this.loadWidgets();
})
.then(() => this.setState({ ready: true }));
}
setTimeInterval = timeInterval => {
this.setState({ timeInterval });
window.localStorage.setItem('timeInterval', JSON.stringify(timeInterval));
};
setTimeStart = timeStart => {
this.setState({ timeStart });
window.localStorage.setItem('timeStart', JSON.stringify(timeStart));
};
detectWakeUp() {
this.oldTime = Date.now();
this.wakeUpDetectorInterval = this.wakeUpDetectorInterval || setInterval(() => {
const currentTime = Date.now();
if (currentTime > this.oldTime + 10000) {
this.oldTime = currentTime;
this.wakeUpCallbacks.forEach(item => {
if (typeof item.cb === 'function') {
try {
item.cb(item.wid);
} catch (error) {
console.error(`Cannot wakeup ${item.wid}: ${error}`);
}
}
});
} else {
this.oldTime = currentTime;
}
}, 2500);
}
componentDidMount() {
this.detectWakeUp();
}
componentWillUnmount() {
this.wakeUpDetectorInterval && clearInterval(this.wakeUpDetectorInterval);
this.wakeUpDetectorInterval = null;
// unsubscribe all
Object.keys(this.subscribes).forEach(id =>
this.props.socket.unsubscribeState(id, this.onStateChange));
this.props.socket.unsubscribeState(this.idControlInstance, this.onStateChange);
this.props.socket.unsubscribeState(this.idControlData, this.onStateChange);
this.props.socket.unsubscribeState(this.idControlCommand, this.onStateChange);
let userScript = window.document.getElementById('#vis_user_scripts');
if (userScript) {
userScript.remove();
userScript = null;
}
let userCommonCss = window.document.getElementById('#vis_common_user');
if (userCommonCss) {
userCommonCss.remove();
userCommonCss = null;
}
let userUserCss = window.document.getElementById('#vis_user');
if (userUserCss) {
userUserCss.remove();
userUserCss = null;
}
this.subscribes = {};
}
loadLegacyObjects() {
if (this.props.runtime) {
return Promise.resolve();
}
return this.conn.getObjects()
.then(objects => this.vis.objects = objects);
}
createLegacyVisObject() {
return {
version: 2,
states: this.canStates,
objects: {},
isTouch: this.isTouch,
activeWidgets: [],
navChangeCallbacks: [],
editMode: !!this.props.editMode,
binds: {},
views: this.props.views,
activeView: this.props.activeView,
language: this.props.lang,
user: '',
_: translate,
dateFormat: '',
instance: window.localStorage.getItem('visInstance'),
loginRequired: false,
viewsActiveFilter: this.viewsActiveFilter,
onChangeCallbacks: this.onChangeCallbacks,
conn: this.conn,
updateContainers: () => {
const refViews = this.refViews;
Object.keys(refViews).forEach(view => refViews[view].onCommand('updateContainers'));
},
renderView: (viewDiv, view, hidden, cb) => {
console.warn('renderView not implemented: ', viewDiv, view, hidden);
cb && cb(viewDiv, view);
},
updateFilter: view => {
view = view || this.props.activeView;
if (this.refViews[view]) {
// collect all possible filter of widgets
if (this.refViews[view]?.onCommand) {
return this.refViews[view]?.onCommand('collectFilters');
}
}
return [];
},
destroyUnusedViews: () => {
console.warn('destroyUnusedViews not implemented');
},
changeFilter: (view, filter, showEffect, showDuration, hideEffect, hideDuration) =>
this.changeFilter(view, filter, showEffect, showDuration, hideEffect, hideDuration),
detectBounce: (el, isUp) => {
if (!this.isTouch) {
return false;
}
// Protect against two events
const now = Date.now();
// console.log('gclick: ' + this.lastChange + ' ' + (now - this.lastChange));
if (this.lastChange && now - this.lastChange < this.debounceInterval) {
// console.log('gclick: filtered');
return true;
}
let tag = el.tagName.toLowerCase();
while (tag !== 'div') {
el = el.parentNode;
tag = el.tagName.toLowerCase();
}
const lastClick = el[`__vis_${isUp ? 'lcu' : 'lc'}`];
// console.log('click: ' + lastClick + ' ' + (now - lastClick));
if (lastClick && now - lastClick < this.debounceInterval) {
console.log('click: filtered out');
return true;
}
el[`__vis_${isUp ? 'lcu' : 'lc'}`] = now;
return false;
},
setValue: this.setValue,
changeView: (viewDiv, view, hideOptions, showOptions, sync, cb) => {
window.location.hash = `#${encodeURIComponent(view)}`;
cb && cb(viewDiv, view);
},
onWakeUp: (cb, wid) => {
if (!wid) {
console.warn('No widget ID for onWakeUp callback! Please fix');
}
console.warn('onWakeUp not implemented');
this.wakeUpCallbacks.push({ cb, wid });
},
inspectWidgets: (viewDiv, view, addWidget, delWidget, onlyUpdate) => {
console.warn('inspectWidgets not implemented: ', viewDiv, view, addWidget, delWidget, onlyUpdate);
},
showMessage: (message, title, icon, width, callback) => this.showMessage(message, title, icon, width, callback),
showWidgetHelper: (viewDiv, view, wid, isShow) => {
console.warn('showWidgetHelper not implemented: ', viewDiv, view, wid, isShow);
},
findNearestResolution: (resultRequiredOrX, height) => this.findNearestResolution(resultRequiredOrX, height),
addFont: fontName => {
if (!this.fontNames.includes(fontName)) {
this.fontNames.push(fontName);
if (this.props.onFontsUpdate) {
this.fontTimer && clearTimeout(this.fontTimer);
this.fontTimer = setTimeout(() => {
this.fontTimer = null;
this.props.onFontsUpdate(this.fontNames);
});
}
}
},
registerOnChange: (callback, arg, wid) => {
!wid && console.warn('No widget ID for registerOnChange callback! Please fix');
if (!this.onChangeCallbacks.find(item => item.callback === callback && item.arg === arg && (!wid || item.wid === wid))) {
this.onChangeCallbacks.push({ callback, arg, wid });
}
},
unregisterOnChange: (callback, arg, wid) => {
!wid && console.warn('No widget ID for unregisterOnChange callback! Please fix');
const index = this.onChangeCallbacks.findIndex(item => item.callback === callback &&
(arg === undefined || arg === null || item.arg === arg) &&
(!wid || item.wid === wid));
if (index >= 0) {
this.onChangeCallbacks.splice(index, 1);
}
},
generateInstance: () => {
let instance = (Math.random() * 4294967296).toString(16);
instance = `0000000${instance}`;
instance = instance.substring(instance.length - 8);
window.vis.instance = instance;
window.localStorage.setItem('visInstance', instance);
return this.instance;
},
findByRoles: (stateId, roles) => {
if (typeof roles !== 'object') {
roles = [roles];
} else {
roles = JSON.parse(JSON.stringify(roles));
}
const result = {};
// try to detect other values
// Go through all channels of this device
const parts = stateId.split('.');
parts.pop(); // remove state
const channel = parts.join('.');
const reg = new RegExp(`^${channel.replace(/\./g, '\\.')}\\.`);
// channels
for (const id in this.vis.objects) {
if (reg.test(id) &&
this.vis.objects[id].common &&
this.vis.objects[id].type === 'state') {
for (let r = 0; r < roles.length; r++) {
if (this.vis.objects[id].common.role === roles[r]) {
result[roles[r]] = id;
roles.splice(r, 1);
break;
} else
if (!roles.length) {
break;
}
}
}
}
// try to search in channels
if (roles.length) {
parts.pop(); // remove channel
const device = parts.join('.');
const _reg = new RegExp(`^${device.replace(/\./g, '\\.')}\\.`);
for (const id in this.vis.objects) {
if (_reg.test(id) &&
this.vis.objects[id].common &&
this.vis.objects[id].type === 'state'
) {
for (let r = 0; r < roles.length; r++) {
if (this.vis.objects[id].common.role === roles[r]) {
result[roles[r]] = id;
roles.splice(r, 1);
break;
}
}
if (!roles.length) {
break;
}
}
}
}
return result;
},
findByName: (stateId, objName) => {
// try to detect other values
// Go through all channels of this device
const parts = stateId.split('.');
parts.pop(); // remove state
const channel = parts.join('.');
// check same channel
const id = `${channel}.${objName}`;
if ((id in this.vis.objects) &&
this.vis.objects[id].common &&
this.vis.objects[id].type === 'state'
) {
return id;
}
// try to search in channels
parts.pop(); // remove channel
const device = parts.join('.');
const reg = new RegExp(`^${device.replace(/\./g, '\\.')}\\..*\\.${objName}`);
for (const _id in this.vis.objects) {
if (reg.test(_id) &&
this.vis.objects[_id].common &&
this.vis.objects[_id].type === 'state'
) {
return _id;
}
}
return false;
},
hideShowAttr: widAttr => console.warn('hideShowAttr is deprecated: ', widAttr),
bindingsCache: {},
extractBinding: (format, doNotIgnoreEditMode) => {
if ((!doNotIgnoreEditMode && !!this.props.editMode) || !format) {
return null;
}
if (this.vis.bindingsCache[format]) {
return JSON.parse(JSON.stringify(this.vis.bindingsCache[format]));
}
const result = extractBinding(format);
// cache bindings
if (result) {
this.vis.bindingsCache = this.vis.bindingsCache || {};
this.vis.bindingsCache[format] = JSON.parse(JSON.stringify(result));
}
return result;
},
formatBinding: (format, view, wid, widget, widgetData, values) =>
this.formatUtils.formatBinding(format, view, wid, widget, widgetData, values),
getViewOfWidget: id => {
// find view of this widget
for (const v in this.props.views) {
if (v === '___settings') {
continue;
}
if (this.props.views[v]?.widgets && this.props.views[v].widgets[id]) {
return v;
}
}
return null;
},
confirmMessage: (message, title, icon, width, callback) =>
this.props.onConfirmDialog(message, title, icon, width, callback),
config: {}, // storage of dialog positions and size
};
}
changeFilter(view, filter, showEffect, showDuration, hideEffect, hideDuration) {
view = view || this.props.activeView;
if (this.refViews[view]?.onCommand) {
this.refViews[view]?.onCommand('changeFilter', {
filter, showEffect, showDuration, hideEffect, hideDuration,
});
}
}
showMessage(message, title, icon, width, callback) {
if (typeof icon === 'number') {
callback = width;
width = icon;
icon = null;
}
if (typeof title === 'function') {
callback = title;
title = null;
} else if (typeof icon === 'function') {
callback = icon;
icon = null;
} else if (typeof width === 'function') {
callback = width;
width = null;
}
this.setState({
showMessage: {
message, title, icon, width, callback,
},
});
}
renderMessageDialog() {
if (!this.state.showMessage) {
return null;
}
return <Dialog
key="__messageDialog"
open={!0}
onClose={() => {
const callback = this.state.showMessage.callback;
if (typeof callback === 'function') {
callback(false);
}
this.setState({ showMessage: null });
}}
maxWidth="md"
>
<DialogTitle>{this.state.showMessage.title || I18n.t('Message')}</DialogTitle>
<DialogContent>
{ this.state.showMessage.icon === 'alert' ? <AlertIcon /> : null }
{ this.state.showMessage.message }
</DialogContent>
<DialogActions>
<Button
variant="contained"
onClick={() => {
const callback = this.state.showMessage.callback;
if (typeof callback === 'function') {
callback(true);
}
this.setState({ showMessage: null });
}}
color="primary"
startIcon={<CheckIcon />}
>
{I18n.t('Ok')}
</Button>
{ this.state.showMessage.callback ? <Button
variant="contained"
color="grey"
onClick={() => {
const callback = this.state.showMessage.callback;
if (typeof callback === 'function') {
callback(false);
}
this.setState({ showMessage: null });
}}
startIcon={<CloseIcon />}
>
{I18n.t('Cancel')}
</Button> : null }
</DialogActions>
</Dialog>;
}
createConnection() {
// props.socket
return {
namespace: this.props.adapterId,
logError: errorText => {
console.error(`Error: ${errorText}`);
this.props.socket.log(errorText, 'error');
},
getIsConnected: () => this.props.socket.isConnected(),
getGroups: (groupName, useCache, cb) => {
if (typeof groupName === 'function') {
cb = groupName;
groupName = null;
useCache = false;
}
if (typeof groupName === 'boolean') {
cb = useCache;
useCache = groupName;
groupName = null;
}
if (typeof useCache === 'function') {
cb = useCache;
useCache = false;
}
groupName = groupName || '';
return this.props.socket.getGroups(!useCache)
.then(groups => {
const result = {};
if (groupName) {
const gr = `system.group.${groupName}`;
groups = groups.filter(group => group._id.startsWith(`${gr}.`) || group._id === gr);
}
groups.forEach(group => result[group._id] = group);
cb(result);
})
.catch(error => cb(error));
},
getConfig: (useCache, cb) => {
if (typeof useCache === 'function') {
cb = useCache;
useCache = false;
}
return this.props.socket.getSystemConfig(!useCache)
.then(systemConfig => cb(null, systemConfig.common))
.catch(error => cb(error));
},
getObjects: (useCache, cb) => {
if (typeof useCache === 'function') {
cb = useCache;
useCache = false;
}
let objects = {};
return new Promise((resolve, reject) => {
this.props.socket.getRawSocket().emit('getObjects', (err, res) => {
if (err) {
reject(err);
return;
}
if (res && res.rows) {
for (let i = 0; i < res.rows.length; i++) {
objects[res.rows[i].id] = res.rows[i].value;
}
} else {
objects = res;
resolve(objects);
}
});
})
.then(() => this.props.socket.getEnums(!useCache))
.then(enums => {
Object.assign(objects, enums);
return new Promise((resolve, reject) => {
this.props.socket.getRawSocket().emit(
'getObjectView',
'system',
'instance',
{
startkey: 'system.adapter.',
endkey: 'system.adapter.\u9999',
},
(err, res) => {
if (err) {
reject(err);
} else {
for (let i = 0; i < res.rows.length; i++) {
objects[res.rows[i].id] = res.rows[i].value;
}
const instance = `system.adapter.${this.props.adapterName}.${this.props.instance}`;
// find out default file mode
if (objects[instance]?.native?.defaultFileMode) {
this.defaultMode = objects[instance].native.defaultFileMode;
}
resolve();
}
},
);
});
})
.then(() => this.props.socket.getObjectView('', '\u9999', 'chart')
.catch(() => null))
.then(charts => {
charts && Object.assign(objects, charts);
return this.props.socket.getObjectView('', '\u9999', 'channel');
})
.then(channels => {
Object.assign(objects, channels);
return this.props.socket.getObjectView('', '\u9999', 'device');
})
.then(devices => {
Object.assign(objects, devices);
if (cb) {
cb(null, objects);
return null;
}
return objects;
})
.catch(error => {
console.error(`Cannot load objects: ${error}`);
if (cb) {
cb(error);
return null;
}
return Promise.reject(error);
});
},
getLoggedUser: cb => this.props.socket.getCurrentUser()
.then(user => cb(this.props.socket.isSecure, user)),
subscribe: IDs => this.subscribe(IDs),
unsubscribe: IDs => this.unsubscribe(IDs),
authenticate: (user, password, salt) => {
this._authRunning = true;
if (user !== undefined) {
this._authInfo = {
user,
hash: password + salt,
salt,
};
}
},
getStates: (IDs, cb) => this.props.socket.getForeignStates(IDs)
.then(data => cb(null, data))
.catch(error => cb(error || 'Authentication required')),
setState: (id, val, cb) => this.props.socket.setState(id, val)
.then(() => cb && cb())
.catch(error => cb && cb(error)),
setReloadTimeout: () => {
},
setReconnectInterval: () => {
},
getUser: () => this.user,
sendCommand: (instance, command, data, ack) => this.props.socket.setState(this.idControlInstance, { val: instance || 'notdefined', ack: true })
.then(() => this.props.socket.setState(this.idControlData, { val: data, ack: true }))
.then(() => this.props.socket.setState(this.idControlCommand, { val: command, ack: ack === undefined ? true : ack })),
readFile: (filename, cb) => {
let adapter = this.conn.namespace;
if (filename[0] === '/') {
const p = filename.split('/');
adapter = p[1];
p.splice(0, 2);
filename = p.join('/');
}
return this.props.socket.readFile(adapter, filename)
.then(data => setTimeout(() => cb(null, data.data, filename, data.type), 0))
.catch(error => cb(error));
},
getHistory: (id, options, cb) => {
options = options || {};
options.timeout = options.timeout || 2000;
let timeout = setTimeout(() => {
timeout = null;
cb('timeout');
}, options.timeout);
this.props.socket.getHistory(id, options)
.then(result => {
if (timeout) {
clearTimeout(timeout);
timeout = null;
}
cb(null, result);
})
.catch(error => {
if (timeout) {
clearTimeout(timeout);
timeout = null;
}
cb(error);
});
},
getHttp: (url, callback) => this.props.socket.getRawSocket().emit('httpGet', url, data => callback && callback(data)),
_socket: {
emit: (cmd, data, cb) => {
let promise;
if (cmd === 'getObject') {
promise = this.props.socket.getObject(data);
} else if (cmd === 'getState') {
promise = this.props.socket.getState(data);
} else if (cmd === 'getStates') {
promise = this.props.socket.getStates(data);
}
if (promise) {
promise.then(obj => cb && cb(null, obj))
.catch(error => cb && cb(error));
} else {
console.warn(`Unknown command in _socket.emit: ${cmd}`);
}
},
},
};
}
registerViewRef = (view, ref, onCommand) => {
if (this.refViews[view] && this.refViews[view].ref === ref) {
console.error(`Someone tries to register same ref for view ${view}`);
} else {
this.refViews[view] && console.error(`Someone tries to register new ref for view ${view}`);
this.refViews[view] = { ref, onCommand };
}
};
unregisterViewRef = (view, ref) => {
if (this.refViews[view] && this.refViews[view].ref === ref) {
delete this.refViews[view];
} else if (this.refViews[view]) {
this.refViews[view] && console.error(`Someone tries to unregister new ref for view ${view}`);
delete this.refViews[view];
}
};
getViewRef = view => this.refViews[view]?.ref;
findNearestResolution(resultRequiredOrX, height) {
let w;
let h;
if (height !== undefined && height !== null) {
w = resultRequiredOrX;
h = height;
resultRequiredOrX = false;
} else {
w = window.document.body.clientWidth;
h = window.document.body.clientHeight;
}
let result = null;
const views = [];
let difference = 10000;
// First find all with best fitting width
Object.keys(this.props.views).forEach(view => {
if (view !== '___settings' &&
this.props.views[view].settings &&
this.props.views[view].settings.useAsDefault &&
// If difference less than 20%
Math.abs(this.props.views[view].settings.sizex - w) / this.props.views[view].settings.sizex < 0.2
) {
views.push(view);
}
});
views.forEach(view => {
if (Math.abs(this.props.views[view].settings.sizey - h) < difference) {
result = view;
difference = Math.abs(this.props.views[view].settings.sizey - h);
}
});
// try to find by ratio
if (!result) {
const ratio = w / h;
difference = 10000;
Object.keys(this.props.views).forEach(view => {
if (view !== '___settings' &&
this.props.views[view].settings?.useAsDefault &&
// If difference less than 20%
this.props.views[view].settings.sizey &&
Math.abs(ratio - (this.props.views[view].settings.sizex / this.props.views[view].settings.sizey)) < difference
) {
result = view;
difference = Math.abs(ratio - (this.props.views[view].settings.sizex / this.props.views[view].settings.sizey));
}
});
}
if (!result && resultRequiredOrX) {
result = Object.keys(this.props.views).find(view => view !== '___settings');
}
return result;
}
readGroups(groupName) {
return this.props.socket.getGroups()
.then(groups => {
const result = {};
if (groupName) {
const gg = `system.group.${groupName}`;
groups = groups.filter(group => group._id.startsWith(`${gg}.`) || group._id === gg);
}
groups.forEach(group => result[group._id] = group);
return result;
});
}
initCanObjects() {
// creat "Can" objects
return new this.can.Map({ 'nothing_selected.val': null });
/*
if (false && this.props.editMode) {
this.canStates.__attr = this.canStates.attr; // save original attr
const that = this;
this.canStates.attr = function (attr, val) {
if (val === undefined) {
if (typeof attr === 'string') {
// read
return this.__attr(attr);
} else {
// write
return this.__attr(attr);
}
} else {
return this.__attr(attr, val);
}
const type = typeof attr;
if (type !== 'string' && type !== 'number') {
// allow only dev1, dev2, ... to be bound
if (Object.keys(attr).find(o => o && o.match(/^dev\d+(.val|.ack|.tc|.lc)+/))) {
return this.__attr(attr, val);
}
} else if (arguments.length === 1 && attr) {
if (attr.match(/^dev\d+(.val|.ack|.tc|.lc)+/)) {
this.can.__reading(this, attr);
return this._get(attr);
}
return that.canStates[attr];
} else {
console.log('This is ERROR!');
this._set(attr, val);
return this;
}
};
// binding
this.canStates.___bind = this.canStates.bind; // save original bind
this.canStates.bind = function (id, callback) {
return this.___bind(id, callback);
// allow only dev1, dev2, ... to be bound
//if (id && id.match(/^dev\d+(.val|.ack|.tc|.lc)+/)) {
// return this.___bind(id, callback);
//}
// console.log('ERROR: binding in edit mode is not allowed on ' + id);
};
}
*/
}
_setValue(id, val) {
const oldVal = this.canStates.attr(`${id}.val`);