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205 | {% extends 'blog/partials/base.html' %}
{% load static %}
{% load escape %}
{% block content %}
<link
rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.40.0/min/vs/editor/editor.main.min.css"
/>
<h1>Editing Post: {{ post.title }}</h1>
<div id="post-actions-bar" class="mtsbitem" style="width: 730px">
<a class="pa-btn" href="javascript:toggleArea('editor');">Code</a>
<a class="pa-btn" href="javascript:toggleArea('preview');">Preview</a>
<a class="pa-btn" href="javascript:addImage('block');">Image (Block)</a>
<a class="pa-btn" href="javascript:addImage('inline');">Image (Inline)</a>
</div>
<div
id="edit-area"
style="
border-bottom: solid 1px #311b4f;
border-left: solid 1px #311b4f;
border-right: solid 1px #311b4f;
"
>
<div id="editor" style="width: 730px;"></div>
<div id="article-body" style="width: 730px;">
<div id="preview" style="padding: 1px 10px;"></div>
</div>
</div>
<div style="padding: 20px 0">
<button type="submit" class="button button-special" onclick="savePost()">
Save
</button>
</div>
{% endblock content %} {% block scripts %}
<script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.40.0/min/vs/loader.js"></script>
<script src="{% static 'js/editor-theme.js' %}"></script>
<script>
const postBody = `{{ post.body|escape|safe }}`;
var editorInstance;
// default loads
$("#editor").css("min-height", $(window).height() + "px");
toggleArea("preview");
updatePreview(postBody);
function toggleArea(areaName) {
areas = ["editor", "preview"];
const currentArea = areas.find((area) => {
return $(`#${area}`).is(":visible");
});
if (currentArea == areaName) {
return;
}
$(`#${areaName}`).toggle();
$(`#${areaName}`).promise().done(function() {
if ($(`#${areaName}`).is(":visible")) {
areas.forEach((area) => {
if (area != areaName) {
$(`#${area}`).hide();
}
});
}
});
}
function updatePreview(HTMLContent) {
$("#preview").html(HTMLContent);
}
function savePost() {
const editor = monaco.editor.getModels()[0];
const body = editor.getValue();
const formURL = "{% url 'blog-admin:edit-post' post.slug %}";
const csrfToken = "{{ csrf_token }}";
const form = document.createElement("form");
form.setAttribute("action", formURL);
form.setAttribute("method", "post");
const csrfTokenInput = document.createElement("input");
csrfTokenInput.setAttribute("type", "hidden");
csrfTokenInput.setAttribute("name", "csrfmiddlewaretoken");
csrfTokenInput.setAttribute("value", csrfToken);
const bodyInput = document.createElement("textarea");
bodyInput.setAttribute("name", "body");
bodyInput.setAttribute("id", "body");
bodyInput.innerHTML = body;
form.appendChild(csrfTokenInput);
form.appendChild(bodyInput);
document.body.appendChild(form);
form.submit();
}
function addImage(size) {
const fileInput = document.createElement("input");
fileInput.setAttribute("type", "file");
fileInput.setAttribute("accept", "image/*");
fileInput.click();
fileInput.addEventListener("change", function () {
const file = fileInput.files[0];
const formURL = "{% url 'ignis:upload_image' %}";
const csrfToken = "{{ csrf_token }}";
const formData = new FormData();
formData.append("image", file);
formData.append("id", "{{ post.id }}");
formData.append("csrfmiddlewaretoken", csrfToken);
$.ajax({
url: formURL,
type: "POST",
data: formData,
processData: false,
contentType: false,
success: function (data) {
const imageURL = data.url;
const imageHTML = `<img src="${imageURL}" class="${size}">`;
const editor = monaco.editor.getModels()[0];
if (editorInstance) {
const selection = editorInstance.getSelection();
const id = {
major: 1,
minor: 1,
};
const text = imageHTML;
const op = {
identifier: id,
range: {
startLineNumber: selection?.selectionStartLineNumber || 1,
startColumn: selection?.selectionStartColumn || 1,
endLineNumber: selection?.positionLineNumber || 1,
endColumn: selection?.positionColumn || 1,
},
text: text,
forceMoveMarkers: true,
};
editorInstance.executeEdits("editor", [op]);
}
}, // success
error: function (data) {
console.log("error");
console.log(data);
}, // error
});
});
}
require.config({
paths: {
vs: "https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.40.0/min/vs",
},
});
require(["vs/editor/editor.main"], function () {
var editor = monaco.editor.create(document.getElementById("editor"), {
language: "html",
automaticLayout: true,
autoClosingBrackets: "languageDefined",
autoClosingQuotes: "always",
autoIndent: true,
autoSurround: "languageDefined",
contextmenu: true,
cursorBlinking: "blink",
cursorSmoothCaretAnimation: "on",
find: {
autoFindInSelection: "never",
seedSearchStringFromSelection: true,
cursorMoveOnType: true,
loop: true,
},
minimap: {
enabled: false,
},
padding: { top: 12, right: 0, bottom: 12, left: 0 },
overviewRulerLanes: 0,
overviewRulerBorder: false,
suggest: {
filterGraceful: false,
enabled: true,
snippetsPreventQuickSuggestions: true,
localityBonus: true,
showWords: true,
showIcons: true,
},
wordWrap: "on",
wrappingIndent: "same",
value: postBody,
});
editor.onDidChangeModelContent(function (e) {
updatePreview(editor.getValue());
});
editorInstance = editor;
monaco.editor.defineTheme("NightOwl", themeData);
monaco.editor.setTheme("NightOwl");
});
</script>
{% endblock scripts %}
|
