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Merge branch 'master' of gitea.iwm-tuebingen.de:IWMBrowser/iwmlib

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Merged.
obersalzberg
Sebastian Kupke 1 year ago
parent
commit
7f00898767
5 changed files with 2730 additions and 2874 deletions
  1. +1985
    -2129
      dist/iwmlib.js
  2. +3
    -1
      lib/bundle.js
  3. +67
    -744
      lib/card/card.js
  4. +530
    -0
      lib/card/plugin.js
  5. +145
    -0
      lib/card/scatter.js

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dist/iwmlib.js
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lib/bundle.js View File

@ -19,9 +19,11 @@ import { ITapDelegate, ResizeEvent, DOMScatterContainer, AbstractScatter, DOMSca
import { Cycle, Colors, Elements, Angle, Dates, Points, Polygon, Rect, Sets, Strings, isEmpty, getId, lerp, debounce, randomInt, randomFloat, LowPassFilter } from './utils.js'
import UITest from './uitest.js'
import Card from './card/card.js'
import CardWrapper from './card/wrapper.js'
import Highlight from './card/highlight.js'
import {Card, ScatterCard} from './card/card.js'
import ScatterCard from './card/card.js'
import { CardPlugin, CardPluginBase } from './card/plugin.js'
import Theme from './card/theme.js'
/* Needed to ensure that rollup.js includes class definitions and the classes

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lib/card/card.js
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lib/card/plugin.js View File

@ -0,0 +1,530 @@
export var CardPlugin = CardPlugin || {}
export class CardPluginBase {
apply(context) {
if (this.verify(context)) {
this.append(context)
console.log("Plugin " + this.name + " was verified successfully.")
return true
} else console.error("Could not verify module " + this.name + ".")
return false
}
get name() {
return this.constructor.name
}
verify(context) {
let funcs = this._getVerificationFunctions(context)
for (let func of funcs) {
if (!func()) return false
}
return true
}
_verifyElementsExist(context, ...selectors) {
let missing = []
for (let selector of selectors) {
let requiredElement = context.querySelector(selector)
if (requiredElement == null) {
missing.push(selector)
}
}
const valid = (missing.length == 0)
if (!valid) console.error("Elements were missing: ", missing.join(", "))
return valid
}
/**
* Appends the Plugin to the context.
*
* @memberof CardPlugin
*/
append(context) {
console.error("Call of abstract method CardPlugin.prototype.append(context). Plugins need to overwrite the append method!")
}
_getVerificationFunctions(context) {
return [
this._verifyContext.bind(this, context),
this._verifyRequirements.bind(this, context)
]
}
_verifyContext(context) {
if (!(context instanceof HTMLElement)) {
console.error("Context is not of type HTML Element.", context)
return false
} else return true
}
_verifyRequirements(context) {
let requirements = this._collectAllRequirements()
let missing = []
requirements.forEach(module => {
if (context.modules.indexOf(module.name) == -1) {
missing.push(module.name)
}
})
const valid = (missing.length == 0)
if (!valid) console.error("Could not apply module '" + this.name + "'. Following modules are required but were missing: " + missing.join(","))
else console.log("All requirements were met! Well done!")
return valid
}
_collectAllRequirements() {
let requirements = []
let klass = this.__proto__
while (klass) {
if (klass.require != null) {
requirements = requirements.concat(klass.require)
}
klass = klass.__proto__
}
return requirements
}
}
CardPlugin.LightBox = class LightBox extends CardPluginBase {
constructor(className, style = {}) {
super()
this.className = className
this.style = style
}
append(context) {
let wrapper = document.createElement("div")
wrapper.className = this.className
Object.assign(wrapper.style, {
zIndex: 1000,
// backgroundColor: "black",
top: 0,
left: 0,
width: "100%",
height: "100%"
}, this.style, {
display: "none",
position: "absolute",
})
context.appendChild(wrapper)
}
}
/**
* The Enlargeable Overlay module allows the user to click on the thumbnail image,
* and the images gets enlarged inside the card.
*
* @class EnlargeableThumbnail
* @extends {CardPlugin}
*/
CardPlugin.EnlargeableThumbnail = class EnlargeableThumbnail extends CardPluginBase {
constructor(wrapperSelector, overlaySelector = null, {
zoomAnimationDuration = 0.4,
fadeAnimationDuration = 0.4,
interactionType = "tap"
} = {}) {
super()
this.wrapperSelector = wrapperSelector
this.overlaySelector = overlaySelector
this.zoomAnimationDuration = zoomAnimationDuration
this.fadeAnimationDuration = fadeAnimationDuration
this.interactionType = interactionType
}
get require() {
return [
CardPlugin.LightBox
]
}
_getVerificationFunctions(context) {
let arr = super._getVerificationFunctions(context)
let funcs = [
this._verifyElementsExist.bind(this, context, this.wrapperSelector, this.overlaySelector)
]
return arr.concat(funcs)
}
append(context) {
let source = this._retrieveSource(context)
this.setupEnlargeableThumbnail(context, source)
}
/**
* Get the preview image.
*
* It depends on the fact, that the thumbnail image is in the same directory
*
*
* @param {*} context
* @returns
* @memberof EnlargeableThumbnail
*/
_retrieveSource(context) {
let img = context.querySelector(this.wrapperSelector + " img")
let src = img.getAttribute("src")
let parts = src.split("/")
parts.pop()
parts.push(parts[parts.length - 1])
let imagePath = parts.join("/") + ".jpg"
return imagePath
}
setupEnlargeableThumbnail(context, src) {
let wrapper = context.querySelector(this.wrapperSelector)
let overlay = context.querySelector(this.overlaySelector)
let icon = document.createElement("div")
icon.className = "button corner-button bottom-right icon zoom"
wrapper.appendChild(icon)
Object.assign(wrapper.style, {
cursor: "pointer"
})
InteractionMapper.on(this.interactionType, wrapper, () => {
this.openThumbnailDetail(context, src)
})
InteractionMapper.on(this.interactionType, overlay, () => {
this.closeThumnailDetail(context)
})
}
openThumbnailDetail(context, src) {
let overlay = context.querySelector(".img-overlay")
overlay.innerHTML = ""
let source = context.querySelector(this.wrapperSelector)
let sourceStyle = window.getComputedStyle(source)
let imageWrapper = source.cloneNode(true)
let image = imageWrapper.querySelector("img")
Object.assign(imageWrapper.style, {
maxWidth: "none",
maxHeight: "none"
})
Object.assign(image.style, {
width: "100%",
height: "100%",
objectFit: "cover"
})
this._replaceIcon(imageWrapper)
image.onload = () => {
let header = context.querySelector("header")
let headerStlye = window.getComputedStyle(header)
/**
* First the maxFillRatio is considered.
* It describes how much the image is allowed to exceed the context element.
*/
const maxFillRatio = 1.5
/**
* The minor side should not exceed the height of the context window.
*/
const maxMinorSize = context.offsetHeight - 2 * parseInt(headerStlye.paddingTop) - 2 * parseInt(headerStlye.marginTop)
const max = {
width: context.offsetWidth * maxFillRatio,
height: context.offsetHeight * maxFillRatio
}
let majorSide
let minorSide
const _width = { name: "width", axis: "x" }
const _height = { name: "height", axis: "y" }
if (image.naturalHeight > image.naturalWidth) {
majorSide = _height
minorSide = _width
} else {
majorSide = _width
minorSide = _height
}
function capitalize(string) {
return string.charAt(0).toUpperCase() + string.slice(1)
}
function getImageSize(side) {
return image["natural" + capitalize(side.name)]
}
const majorImageSize = getImageSize(majorSide)
// const minorImageSize = getImageSize(minorSide)
let ratio = getImageSize(minorSide) / getImageSize(majorSide)
let size = (majorImageSize > max[majorSide.name]) ? max[majorSide.name] : majorImageSize
if (size * ratio > maxMinorSize) {
size = maxMinorSize / ratio
}
let targetDimensions = {
width: 0,
height: 0
}
let position = Points.fromPageToNode(context, Points.fromNodeToPage(source, { x: 0, y: 0 }))
let targetOffset = {
x: 0,
y: 0
}
targetDimensions[majorSide.name] = size
targetDimensions[minorSide.name] = size * ratio
targetOffset[majorSide.axis] = (context["offset" + capitalize(majorSide.name)] - targetDimensions[majorSide.name]) / 2
targetOffset[minorSide.axis] = (context["offset" + capitalize(minorSide.name)] - targetDimensions[minorSide.name]) / 2
overlay.appendChild(imageWrapper)
TweenMax.set(imageWrapper, {
left: 0,
top: 0,
x: position.x,
y: position.y,
position: "absolute",
width: parseInt(sourceStyle.width),
height: parseInt(sourceStyle.height)
})
TweenMax.set(overlay, {
display: "flex",
autoAlpha: 0
})
TweenMax.to(imageWrapper, this.zoomAnimationDuration, {
x: targetOffset.x,
y: targetOffset.y,
width: targetDimensions.width,
height: targetDimensions.height,
})
TweenMax.to(overlay, this.fadeAnimationTime, {
autoAlpha: 1
})
}
image.src = src
}
_replaceIcon(clone) {
let zoomIcon = clone.querySelector(".icon.zoom")
zoomIcon.classList.remove("zoom")
zoomIcon.classList.add("close")
}
getBorderHeight(style) {
const borderWidth = parseInt(style.borderTopWidth) + parseInt(style.borderBottomWidth)
const padding = parseInt(style.paddingTop) + parseInt(style.paddingBottom)
return parseInt(style.width) + borderWidth + padding
}
getBorderWidth(style) {
const borderWidth = parseInt(style.borderLeftWidth) + parseInt(style.borderRightWidth)
const padding = parseInt(style.paddingLeft) + parseInt(style.paddingRight)
return parseInt(style.width) + borderWidth + padding
}
closeThumnailDetail(context) {
let overlay = context.querySelector(".img-overlay")
let timeline = new TimelineLite()
timeline.to(overlay, this.fadeAnimationDuration, {
autoAlpha: 0
}).set(overlay, {
display: "none"
})
}
}
CardPlugin.Ui = class UiPlugin extends CardPluginBase {
constructor(className, parent = null) {
super()
this.parent = parent
this.className = className
}
_getVerificationFunctions(context) {
let arr = super._getVerificationFunctions(context)
let func = [
this._doesParentExist.bind(this, context, this.parent)
]
return arr.concat(func)
}
_doesParentExist(context, parent) {
if (parent == null) return true
let valid = (context.querySelector(parent) != null)
if (!valid) console.error("Could not find parent on context.", context, parent)
return valid
}
append(context) {
parent = (this.parent == null) ? context : context.querySelector(this.parent).appendChild(container)
let container = document.createElement("div")
container.className = this.className
parent.appendChild(container)
}
}
CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
constructor(parentSelector, className, interactionType = "tap") {
super()
this.className = className
this.parentSelector = parentSelector
this.interactionType = interactionType
}
get require() {
return [
CardPlugin.Ui
]
}
append(context) {
let container = context.querySelector(this.parentSelector)
this.button = document.createElement("div")
this.button.className = "icon button " + this.className
container.appendChild(this.button)
InteractionMapper.on(this.interactionType, this.button, () => {
let subcard = context.querySelector(".mainview > .subcard")
let target = (subcard) ? subcard : context
this.speak(target)
})
}
_activate() {
this._disableActive()
this.active = this
this._activateButton()
}
_activateButton() {
if (this.button)
this.button.classList.add("active")
}
_deactivate() {
this._deactivateButton()
}
_deactivateButton() {
if (this.button)
this.button.classList.remove("active")
}
_isSameNode(node) {
//console.log(this.currentText, node.innerText)
return (this.currentText == node.innerText)
}
speak(node) {
console.log(this._isSameNode(node))
if (!window.speechSynthesis.speaking) {
console.log("Noone talking!")
this._start(node)
} else if (this._isSameNode(node)) {
console.log("Requested same!")
this._stop()
} else {
console.log("Requested Different!")
this._stop()
this._start(node)
}
}
_disableActive() {
console.log("disableActive:", this.active)
if (this.active) {
this.active._deactivate()
}
}
_start(node) {
this.currentText = node.innerText
let utterance = new SpeechSynthesisUtterance(node.innerText)
let voices = window.speechSynthesis.getVoices()
console.log(voices)
let voice = voices.filter((val) => {
//console.log(val)
return val.name == "Microsoft Hedda Desktop - German"
})[0]
//console.log(voice)
utterance.voice = voice
console.log("TALK: ", utterance)
window.speechSynthesis.speak(utterance)
this._activate()
window.speechSynthesis.resume()
utterance.onboundary = () => { console.log("onboundary", node.innerText); if (this.currentText.substring(0, 5) != node.innerText.substring(0, 5)) { console.log("text for speech synth changed!", this.currentText, node.innerText); this._stop() } }
utterance.onend = () => console.log("onend", node.innerText)
utterance.onerror = () => console.log("onerror", node.innerText)
utterance.onmark = () => console.log("onmark", node.innerText)
utterance.onpause = () => console.log("onpause", node.innerText)
utterance.onresume = () => console.log("onresume", node.innerText)
utterance.onstart = () => console.log("onstart", node.innerText)
utterance.onerror = () => console.log("onerror", node.innerText)
}
_stop() {
window.speechSynthesis.cancel()
this.currentText = null
this._deactivate()
}
get active() {
return this.constructor.active
}
set active(val) { this.constructor.active = val }
get currentText() {
return this.constructor.text
}
set currentText(val) {
this.constructor.text = val
}
}

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/**
* Extends the card with scatter functionality.
*
* @class ScatterCard
*/
export default class ScatterCard extends Card {
/**
* TODO: Find a more suitable name.
* Adjusts the HTML to work in the new context.
*
* @static
* @param {*} domElement
* @param {*} htmlString
* @param {*} basePath
* @param {*} [opts={}]
* @memberof Card
*/
static setup(context, htmlString, {
basePath = "./",
modules = []
} = {}) {
context.classList.add("info-card")
this.relativePath = basePath
htmlString = this._adjustRelativeLinks(htmlString)
let parser = new DOMParser()
let html = parser.parseFromString(htmlString, "text/html")
/**
* Conflicts with the FindTarget method of the Abstract scatter.
*/
this._replaceAttributes(html, "onclick", this._replaceCallback)
let content = html.querySelector(".mainview")
context.appendChild(content)
super.setup(context, modules)
return context
}
/**
* Appends a close listener to the scatter element.
*
* @static
* @param {*} element
* @param {*} callback
* @memberof Card
*/
static addOnCloseListener(element, callback) {
if (callback) {
element.onClose = callback
}
}
/**
* Creates a scatter for the card and applies the card to it,
*
* @static
* @param {*} html
* @param {*} scatterContainer
* @param {string} [basePath=""]
* @param {*} [opts={}]
* @returns
* @memberof Card
*/
static createCardScatter(html, scatterContainer, {
basePath = "./",
modules = []
} = {}) {
let element = document.createElement("div")
scatterContainer.element.appendChild(element)
new DOMScatter(element, scatterContainer, {
width: 1400,
height: 1200
})
this.setup(element, html, {
basePath,
modules
})
return element
}
/**
*Utility function to create a fully functional card scatter.
*
* @static
* @param {*} scatterContainer
* @param {*} path
* @param {string} [basePath="."]
* @param {*} opts
* @returns
* @memberof CardScatter
*/
static loadAndCreateScatterCard(scatterContainer, item, {
basePath = "../",
modules = [],
onClose = null
} = {}) {
console.log(basePath)
return new Promise((resolve, reject) => {
let url = basePath + "/" + item + "/index.html"
console.log("Loading", url)
this.loadHTML(url)
.then(html => {
console.log("Received", html)
let element = this.createCardScatter(html, scatterContainer, {
basePath,
modules
})
if (onClose)
this.addOnCloseListener(element, onClose)
resolve(element)
})
.catch(e => reject(e))
})
}
static _setLanguage(context, language) {
context.language = language
}
static _getLanguage(context) {
return context.language
}
}
ScatterCard.selectedLanguage = 0
ScatterCard.languages = ["Deutsch", "English"]
ScatterCard.languageTags = {
Deutsch: "de",
English: "en"
}
ScatterCard.scatterContainer = null

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