modal image gallery

3 files changed, 161 insertions, 0 deletions

diff --git a/client/modalImage/index.js b/client/modalImage/index.js
new file mode 100644
index 00000000..ebb3bb72
--- /dev/null
+++ b/client/modalImage/index.js
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+import ModalImage from './modalImage.container.js'
+
+import './modal.css'
+
+export {
+  ModalImage
+}
\ No newline at end of file
diff --git a/client/modalImage/modal.css b/client/modalImage/modal.css
new file mode 100644
index 00000000..d9180125
--- /dev/null
+++ b/client/modalImage/modal.css
@@ -0,0 +1,69 @@
+.modal {
+  position: fixed;
+  top: 0; left: 0; width: 100%; height: 100%;
+  background: rgba(0,0,0,0.8);
+  color: white;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  opacity: 0;
+  pointer-events: none;
+  z-index: -9999999;
+  transition: opacity 0.2s cubic-bezier(0,0,1,1);
+}
+.modal.visible {
+  opacity: 1;
+  pointer-events: auto;
+  z-index: 999999999;
+}
+.modal .inner {
+  position: absolute;
+  top: 0; left: 0;
+  width: 100%; height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+.modal img {
+  max-width: 80vw;
+  max-height: 80vh;
+}
+.modal .caption {
+  display: block;
+  text-align: center;
+}
+.modal .prev {
+  position: absolute;
+  top: 0; left: 0;
+  width: 10%;
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  color: white;
+  font-size: 40px;
+  cursor: pointer;
+}
+.modal .next {
+  position: absolute;
+  top: 0; right: 0;
+  width: 10%;
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  color: white;
+  font-size: 40px;
+  cursor: pointer;
+}
+.modal .close {
+  position: absolute;
+  top: 0; right: 0;
+  width: 10vw; height: 10vw;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  color: white;
+  font-size: 40px;
+  cursor: pointer;
+}
\ No newline at end of file
diff --git a/client/modalImage/modalImage.container.js b/client/modalImage/modalImage.container.js
new file mode 100644
index 00000000..a637deb6
--- /dev/null
+++ b/client/modalImage/modalImage.container.js
@@ -0,0 +1,85 @@
+import React, { Component } from 'react'
+import { bindActionCreators } from 'redux'
+import { connect } from 'react-redux'
+import { ReactTabulator } from 'react-tabulator'
+
+import { toArray, toTuples, domainFromUrl } from '../util'
+import { Loader } from '../common'
+
+import csv from 'parse-csv'
+
+class ModalImage extends Component {
+  state = {
+    visible: true,
+    images: [],
+    index: 0,
+  }
+  
+  componentDidMount() {
+    const images = toArray(document.querySelectorAll('.image img'))
+    // console.log(images)
+    images.forEach((img, i) => {
+      img.addEventListener('click', () => this.loadImage(i))
+    })
+    this.setState({ images })
+    document.body.addEventListener('keydown', e => {
+      if (document.activeElement && document.activeElement !== document.body) {
+        return null
+      }
+      // console.log(e.keyCode)
+      switch (e.keyCode) {
+        case 37: // left
+          this.prev()
+          break
+        case 39: // right
+          this.next()
+          break
+        default:
+          break
+      }
+    })
+  }
+
+  loadImage(index) {
+    this.setState({ visible: true, index })
+  }
+
+  prev() {
+    const { index, images } = this.state
+    this.setState({ index: (images.length + index - 1) % images.length })
+  }
+
+  next() {
+    const { index, images } = this.state
+    this.setState({ index: (index + 1) % images.length })
+  }
+
+  close() {
+    this.setState({ visible: false })
+  }
+
+  render() {
+    const { images, index, visible } = this.state
+    if (!images.length) return null
+    const img = images[index]
+    let caption = null
+    const sib = img.nextSibling
+    if (sib && sib.classList.contains('caption')) {
+      caption = sib.innerText
+    }
+    return (
+      <div className={visible ? 'modal visible' : 'modal'}>
+        <div className='inner'>
+          <div className='centered'>
+            <img src={img.src} />
+            {caption && <div class='caption'>{caption}</div>}
+          </div>
+        </div>
+        <div onClick={() => this.prev()}className='prev'>{'<'}</div>
+        <div onClick={() => this.next()} className='next'>{'>'}</div>
+        <div onClick={() => this.close()} className='close'>{'x'}</div>
+      </div>
+    )
+  }
+}
+export default ModalImage