Add points of interest

Do a bunch of refactoring in the process.  Current display on homepage
is a little shonky but that can be improved when there is something
using it.
This commit is contained in:
2018-10-13 01:04:44 -04:00
parent f2823445a4
commit acfbb513de
13 changed files with 632 additions and 472 deletions

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@ -13,6 +13,36 @@
background: red;
}
/*
* UTILITY CLASSES
*/
/* Colours */
.ojuso-red { color: #ea4639; }
.ojuso-green { color: #4ac95d; }
.ojuso-yellow { color: #f9db3c; }
.ojuso-blue { color: #008ad5; }
/*
* LAYOUT
*/
/* Narrow content area wrapper */
.content--narrow {
max-width: 50em;
margin: auto;
margin-top: 2em;
}
/* Subheading, designed to sit on a paragraph after h1 */
.subheading {
font-size: 120%;
margin-bottom: 2em;
}
/* Page footer */
.footer {
@ -42,8 +72,128 @@
margin-top: 1em;
}
/* Colour utility classes */
.ojuso-red { color: #ea4639; }
.ojuso-green { color: #4ac95d; }
.ojuso-yellow { color: #f9db3c; }
.ojuso-blue { color: #008ad5; }
/*
* FORMS
*/
/* Map widget - Minimum zoom help text */
.minzoomhelptext {
font-size: 14px;
background-color: rgba(255, 255, 255, 80%);
padding: 2px 10px;
border: 1px solid #ccc;
font-weight: bold;
}
/* Case study draft functionality */
.savebutton {
position: fixed;
bottom: 0;
padding: 8px 15px;
z-index: 9999;
background-color: hsla(111, 25%, 84%, 1);
border-top-right-radius: 5px;
border-top-left-radius: 5px;
}
.savebutton--icon { margin-left: 15px; margin-right: 2px; }
.savebutton--icon-failed { color: #d9534f; }
.savebutton--details { font-style: italic; }
.draftprompt { display: none; }
.draftprompt--delete { margin-left: 10px; }
.draftprompt--details { margin-left: 10px; font-weight: bold; }
/* File upload widget styles */
.filewidget--input { position: absolute; left: -1000px; }
.filewidget--list {
list-style-type: none;
padding-left: 0;
margin-left: 0;
margin-top: 12px;
}
.filewidget--file {
border: 1px solid #aaa;
display: inline-block;
padding: 4px 8px;
width: 34em;
background-color: #eee;
border-radius: 4px;
cursor: default;
}
.filewidget--file--icon {
margin-right: 8px;
}
.filewidget--file--actions {
float: right;
}
.filewidget--file--actions a {
color: black;
cursor: pointer;
}
.filewidget--file--actions a:hover {
color: red;
}
/*
* HOME PAGE
*/
/* This is the popup that you see when you first arrive on the site */
.hello {
position: fixed;
height: 100%;
width: 100%;
top: 0;
left: 0;
overflow: auto;
z-index: 1000;
background-color: rgba(0, 0, 0, 0.5);
background-image: url('data:image/svg+xml;charset=utf-8;base64,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');
background-position: center;
background-blend-mode: luminosity;
}
.hello--container {
max-width: 40em;
margin: 0 auto;
}
.hello--text {
background-color: white;
margin-top: 5em;
margin-left: 1em;
margin-right: 1em;
margin-bottom: 1em;
padding: 1em;
z-index: 1100;
}
/* Top margin on small screns should be same as the rest */
@media (max-width: 768px) {
.hello--text {
margin-top: 1em;
}
}
.hello--logo {
width: 200px;
margin-bottom: 16px;
}
.hello--logo, .hello--hide {
display: block;
margin-left: auto;
margin-right: auto;
}

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@ -0,0 +1,243 @@
"use strict";
//
// UI ELEMENTS
//
class SaveButton {
constructor(div) {
this.root = div
this.root.className = "savebutton"
this.root.style.display = "block"
this.element = {
root: this.root,
button: this.root.querySelector('.savebutton--button'),
icon: this.root.querySelector('.savebutton--icon'),
details: this.root.querySelector('.savebutton--details')
}
this.switchStateInitial()
}
changeState(data) {
var data = data || {}
this.element.button.innerText = data.buttonText || "Save"
this.element.button.disabled = data.buttonClickable === false ? true : false
this.element.icon.className = 'savebutton--icon ' + (data.iconClasses || "")
this.element.details.innerText = data.detailsText || ""
}
switchStateInitial() {
this.changeState({
buttonClickable: false
})
}
switchStateUnsaved() {
this.changeState({
detailsText: django.gettext("You have unsaved changes. Click here to save a draft, which you can access next time you are here.")
})
}
switchStateSaving() {
this.changeState({
buttonText: django.gettext("Saving..."),
iconClasses: "fa fa-spinner fa-spin"
})
}
switchStateSaveSuccess() {
this.changeState({
buttonText: django.gettext("Saved"),
detailsText: django.gettext("Saved successfully."),
iconClasses: "fa fa-check",
buttonClickable: false
})
}
switchStateSaveFailed(reason = "") {
this.changeState({
detailsText: django.gettext("Save failed! ") + reason,
iconClasses: "fa fa-exclamation-triangle savebutton--icon-failed"
})
}
}
class DraftPrompt {
constructor(opts) {
this.restoreDraft = opts.restoreFn
this.deleteDraft = opts.deleteFn
this.root = opts.root
this.element = {
root: this.root,
restore: this.root.querySelector('.draftprompt--restore'),
delete: this.root.querySelector('.draftprompt--delete'),
details: this.root.querySelector('.draftprompt--details')
}
// Restore should restore, then hide the prompt
this.element.restore.addEventListener('click', () => {
this.restoreDraft()
this.switchStateHidden()
})
// Delete button will delete the draft
this.element.delete.addEventListener('click', () => {
if (window.confirm(django.gettext('Are you sure you want to delete your draft?'))) {
this.switchStateDeleting()
this.deleteDraft().then(ok => ok ?
this.switchStateHidden() :
this.switchStateDeleteFailed()
)
}
})
this.switchStateShown()
}
changeState(data) {
var data = data || {}
this.element.root.style.display = data.visible ? "block" : "none"
this.element.details.innerHTML = data.detailsText || ""
}
switchStateHidden() {
this.changeState({
visible: false
})
}
switchStateShown() {
this.changeState({
visible: true
})
}
switchStateDeleting() {
this.changeState({
visible: true,
details: '<i classs="fa fa-spinner fa-spin"></i>'
})
}
switchStateDeleteFailed() {
this.changeState({
details: django.gettext("Delete failed!")
})
}
}
//
// API UTILITIES
//
function apiGetDraft() {
return fetch('/en-gb/case-study/draft', {
method: 'GET',
credentials: "same-origin",
headers: {
"X-CSRFToken": jQuery("[name=csrfmiddlewaretoken]").val(),
}
})
}
function apiPutDraft(formSaver) {
if (!formSaver) {
throw new Error("apiPutDraft: parameter not provided")
}
return fetch('/en-gb/case-study/draft', {
method: 'PUT',
credentials: "same-origin",
headers: {
"X-CSRFToken": jQuery("[name=csrfmiddlewaretoken]").val(),
"Accept": "application/json",
"Content-Type": "application/json"
},
body: JSON.stringify({ version: 1, data: formSaver.serialise() })
})
}
function apiDeleteDraft() {
return fetch('/en-gb/case-study/draft', {
method: 'DELETE',
credentials: "same-origin",
headers: {
"X-CSRFToken": jQuery("[name=csrfmiddlewaretoken]").val(),
}
})
}
//
// GNARLY BITS TYING API & UI STUFF TOGETHER
//
function showDraftPrompt(formSaver, serialisedForm) {
let prompt = new DraftPrompt({
root: document.querySelector('.draftprompt'),
restoreFn: () => formSaver.deserialise(serialisedForm),
deleteFn: () => apiDeleteDraft().then(response => response.ok)
})
}
function initDrafts() {
const formSaver = new FormSaver({
formId: 'case-study-form',
except: [ 'csrfmiddlewaretoken' ]
})
// Use whether the form has errors as a proxy for whether the server has
// returned us data in the form. In this case, don't show a draft.
const formHasErrors = document.getElementById('form_errors').value === 'true' ? true : false
if (!formHasErrors) {
// Get the previous draft, if any
apiGetDraft()
.then(response => response.json())
.then(json => {
// Handle the case where we didn't get a response
if (!json) return
if (json.version !== 1) {
throw new Error("Bad JSON response version")
}
showDraftPrompt(formSaver, json.data.form)
}).catch(err => {
console.error(err);
})
}
// Init the button controller
var button = new SaveButton(document.querySelector('.savebutton'))
// Dirty forms set up
$('#case-study-form').dirtyForms();
$('#case-study-form').on('dirty.dirtyforms', ev => {
button.switchStateUnsaved()
});
// Save button
button.element.button.addEventListener('click', evt => {
button.switchStateSaving()
apiPutDraft(formSaver).then(response => {
if (response.ok) {
button.switchStateSaveSuccess();
$('#case-study-form').dirtyForms('setClean');
document.querySelector('.draftprompt').style.display = "none"
} else {
button.switchStateSaveFailed();
}
}).catch(err => {
console.error(err);
button.switchStateSaveFailed();
})
})
}
// https://github.com/snikch/jquery.dirtyforms

72
assets/js/map_minzoom.js Normal file
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@ -0,0 +1,72 @@
ZoomHelpText = L.Control.extend({
options: {
position: 'bottomleft'
},
onAdd: function (map) {
return L.DomUtil.create('div', 'minzoomhelptext')
},
setContent: function (content) {
this.getContainer().innerHTML = content
}
})
// See GeometryField source (static/leaflet/leaflet.forms.js) to override more stuff...
MinimumZoomField = L.GeometryField.extend({
zoomLevelTooLow: function() {
if (this._controlsShown !== false) {
this._map.removeControl(this._drawControl)
this._controlsShown = false
}
this._zoomHelpText.setContent(
django.gettext("Please zoom in further to place a marker on the map.")
)
},
zoomLevelOk: function() {
if (this._controlsShown !== true) {
this._map.addControl(this._drawControl)
this._controlsShown = true
}
this._zoomHelpText.setContent(
django.gettext("Please use the marker tool on the left to select a location.")
)
},
addTo: function (map) {
// super()
L.GeometryField.prototype.addTo.call(this, map)
this._controlsShown = true
this._map = map
// Add a help text control
this._zoomHelpText = new ZoomHelpText().addTo(map)
// Only allow editing past a certain zoom level (see #56)
// Remove the edit controls
this.zoomLevelTooLow()
// Enable or disable depending on zoom level
map.addEventListener('zoomend', evt => {
if (map.getZoom() >= 13) {
this.zoomLevelOk()
} else {
this.zoomLevelTooLow()
}
})
// Respond to underlying text field changing
const textarea = document.getElementById(this.options.fieldid)
textarea.addEventListener('change', evt => {
this.load()
})
const triggerChange = evt => {
document.getElementById('case-study-form').dispatchEvent(new Event('dirty'))
}
map.on(L.Draw.Event.CREATED, triggerChange)
map.on(L.Draw.Event.EDITED, triggerChange)
map.on(L.Draw.Event.DELETED, triggerChange)
},
})